Index: projects/bhyve_graphics/Makefile =================================================================== --- projects/bhyve_graphics/Makefile (revision 300828) +++ projects/bhyve_graphics/Makefile (revision 300829) @@ -1,55 +1,68 @@ # # $FreeBSD$ # PROG= bhyve PACKAGE= bhyve DEBUG_FLAGS= -g -O0 MAN= bhyve.8 BHYVE_SYSDIR?=${SRCTOP} SRCS= \ atkbdc.c \ acpi.c \ + bhyvegc.c \ bhyverun.c \ block_if.c \ bootrom.c \ + console.c \ consport.c \ dbgport.c \ fwctl.c \ inout.c \ ioapic.c \ mem.c \ mevent.c \ mptbl.c \ pci_ahci.c \ pci_emul.c \ + pci_fbuf.c \ pci_hostbridge.c \ pci_irq.c \ pci_lpc.c \ pci_passthru.c \ pci_virtio_block.c \ pci_virtio_net.c \ pci_virtio_rnd.c \ pci_uart.c \ + pci_xhci.c \ pm.c \ post.c \ + ps2kbd.c \ + ps2mouse.c \ + rfb.c \ rtc.c \ smbiostbl.c \ + sockstream.c \ task_switch.c \ uart_emul.c \ + usb_emul.c \ + usb_mouse.c \ virtio.c \ + vga.c \ xmsr.c \ spinup_ap.c .PATH: ${BHYVE_SYSDIR}/sys/amd64/vmm SRCS+= vmm_instruction_emul.c -LIBADD= vmmapi md pthread +LIBADD= vmmapi md pthread z + +CFLAGS+= -I${BHYVE_SYSDIR}/sys/dev/usb/controller WARNS?= 2 .include Index: projects/bhyve_graphics/atkbdc.c =================================================================== --- projects/bhyve_graphics/atkbdc.c (revision 300828) +++ projects/bhyve_graphics/atkbdc.c (revision 300829) @@ -1,90 +1,583 @@ /*- * Copyright (c) 2014 Tycho Nightingale + * Copyright (c) 2015 Nahanni Systems Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include +#include +#include #include +#include +#include +#include +#include +#include "acpi.h" #include "inout.h" +#include "pci_emul.h" +#include "pci_irq.h" #include "pci_lpc.h" +#include "ps2kbd.h" +#include "ps2mouse.h" #define KBD_DATA_PORT 0x60 #define KBD_STS_CTL_PORT 0x64 -#define KBD_SYS_FLAG 0x4 #define KBDC_RESET 0xfe +#define KBD_DEV_IRQ 1 +#define AUX_DEV_IRQ 12 + +/* controller commands */ +#define KBDC_SET_COMMAND_BYTE 0x60 +#define KBDC_GET_COMMAND_BYTE 0x20 +#define KBDC_DISABLE_AUX_PORT 0xa7 +#define KBDC_ENABLE_AUX_PORT 0xa8 +#define KBDC_TEST_AUX_PORT 0xa9 +#define KBDC_TEST_CTRL 0xaa +#define KBDC_TEST_KBD_PORT 0xab +#define KBDC_DISABLE_KBD_PORT 0xad +#define KBDC_ENABLE_KBD_PORT 0xae +#define KBDC_READ_INPORT 0xc0 +#define KBDC_READ_OUTPORT 0xd0 +#define KBDC_WRITE_OUTPORT 0xd1 +#define KBDC_WRITE_KBD_OUTBUF 0xd2 +#define KBDC_WRITE_AUX_OUTBUF 0xd3 +#define KBDC_WRITE_TO_AUX 0xd4 + +/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */ +#define KBD_TRANSLATION 0x40 +#define KBD_SYS_FLAG_BIT 0x04 +#define KBD_DISABLE_KBD_PORT 0x10 +#define KBD_DISABLE_AUX_PORT 0x20 +#define KBD_ENABLE_AUX_INT 0x02 +#define KBD_ENABLE_KBD_INT 0x01 +#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT) +#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT) + +/* controller status bits */ +#define KBDS_KBD_BUFFER_FULL 0x01 +#define KBDS_SYS_FLAG 0x04 +#define KBDS_CTRL_FLAG 0x08 +#define KBDS_AUX_BUFFER_FULL 0x20 + +/* controller output port */ +#define KBDO_KBD_OUTFULL 0x10 +#define KBDO_AUX_OUTFULL 0x20 + +#define RAMSZ 32 +#define FIFOSZ 15 +#define CTRL_CMD_FLAG 0x8000 + +struct kbd_dev { + bool irq_active; + int irq; + + uint8_t buffer[FIFOSZ]; + int brd, bwr; + int bcnt; +}; + +struct aux_dev { + bool irq_active; + int irq; +}; + +struct atkbdc_softc { + struct vmctx *ctx; + pthread_mutex_t mtx; + + struct ps2kbd_softc *ps2kbd_sc; + struct ps2mouse_softc *ps2mouse_sc; + + uint8_t status; /* status register */ + uint8_t outport; /* controller output port */ + uint8_t ram[RAMSZ]; /* byte0 = controller config */ + + uint32_t curcmd; /* current command for next byte */ + uint32_t ctrlbyte; + + struct kbd_dev kbd; + struct aux_dev aux; +}; + +static void +atkbdc_assert_kbd_intr(struct atkbdc_softc *sc) +{ + if ((sc->ram[0] & KBD_ENABLE_KBD_INT) != 0) { + sc->kbd.irq_active = true; + vm_isa_pulse_irq(sc->ctx, sc->kbd.irq, sc->kbd.irq); + } +} + +static void +atkbdc_assert_aux_intr(struct atkbdc_softc *sc) +{ + if ((sc->ram[0] & KBD_ENABLE_AUX_INT) != 0) { + sc->aux.irq_active = true; + vm_isa_pulse_irq(sc->ctx, sc->aux.irq, sc->aux.irq); + } +} + static int +atkbdc_kbd_queue_data(struct atkbdc_softc *sc, uint8_t val) +{ + assert(pthread_mutex_isowned_np(&sc->mtx)); + + if (sc->kbd.bcnt < FIFOSZ) { + sc->kbd.buffer[sc->kbd.bwr] = val; + sc->kbd.bwr = (sc->kbd.bwr + 1) % FIFOSZ; + sc->kbd.bcnt++; + sc->status |= KBDS_KBD_BUFFER_FULL; + sc->outport |= KBDO_KBD_OUTFULL; + } else { + printf("atkbd data buffer full\n"); + } + + return (sc->kbd.bcnt < FIFOSZ); +} + +static void +atkbdc_kbd_read(struct atkbdc_softc *sc) +{ + const uint8_t translation[256] = { + 0xff, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x3c, 0x58, + 0x64, 0x44, 0x42, 0x40, 0x3e, 0x0f, 0x29, 0x59, + 0x65, 0x38, 0x2a, 0x70, 0x1d, 0x10, 0x02, 0x5a, + 0x66, 0x71, 0x2c, 0x1f, 0x1e, 0x11, 0x03, 0x5b, + 0x67, 0x2e, 0x2d, 0x20, 0x12, 0x05, 0x04, 0x5c, + 0x68, 0x39, 0x2f, 0x21, 0x14, 0x13, 0x06, 0x5d, + 0x69, 0x31, 0x30, 0x23, 0x22, 0x15, 0x07, 0x5e, + 0x6a, 0x72, 0x32, 0x24, 0x16, 0x08, 0x09, 0x5f, + 0x6b, 0x33, 0x25, 0x17, 0x18, 0x0b, 0x0a, 0x60, + 0x6c, 0x34, 0x35, 0x26, 0x27, 0x19, 0x0c, 0x61, + 0x6d, 0x73, 0x28, 0x74, 0x1a, 0x0d, 0x62, 0x6e, + 0x3a, 0x36, 0x1c, 0x1b, 0x75, 0x2b, 0x63, 0x76, + 0x55, 0x56, 0x77, 0x78, 0x79, 0x7a, 0x0e, 0x7b, + 0x7c, 0x4f, 0x7d, 0x4b, 0x47, 0x7e, 0x7f, 0x6f, + 0x52, 0x53, 0x50, 0x4c, 0x4d, 0x48, 0x01, 0x45, + 0x57, 0x4e, 0x51, 0x4a, 0x37, 0x49, 0x46, 0x54, + 0x80, 0x81, 0x82, 0x41, 0x54, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff + }; + uint8_t val; + uint8_t release = 0; + + assert(pthread_mutex_isowned_np(&sc->mtx)); + + if (sc->ram[0] & KBD_TRANSLATION) { + while (ps2kbd_read(sc->ps2kbd_sc, &val) != -1) { + if (val == 0xf0) { + release = 0x80; + continue; + } else { + val = translation[val] | release; + } + atkbdc_kbd_queue_data(sc, val); + break; + } + } else { + while (sc->kbd.bcnt < FIFOSZ) { + if (ps2kbd_read(sc->ps2kbd_sc, &val) != -1) + atkbdc_kbd_queue_data(sc, val); + else + break; + } + } + + if (((sc->ram[0] & KBD_DISABLE_AUX_PORT) || + ps2mouse_fifocnt(sc->ps2mouse_sc) == 0) && sc->kbd.bcnt > 0) + atkbdc_assert_kbd_intr(sc); +} + +static void +atkbdc_aux_poll(struct atkbdc_softc *sc) +{ + if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0) { + sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL; + sc->outport |= KBDO_AUX_OUTFULL; + atkbdc_assert_aux_intr(sc); + } +} + +static void +atkbdc_kbd_poll(struct atkbdc_softc *sc) +{ + assert(pthread_mutex_isowned_np(&sc->mtx)); + + atkbdc_kbd_read(sc); +} + +static void +atkbdc_poll(struct atkbdc_softc *sc) +{ + atkbdc_aux_poll(sc); + atkbdc_kbd_poll(sc); +} + +static void +atkbdc_dequeue_data(struct atkbdc_softc *sc, uint8_t *buf) +{ + assert(pthread_mutex_isowned_np(&sc->mtx)); + + if (ps2mouse_read(sc->ps2mouse_sc, buf) == 0) { + if (ps2mouse_fifocnt(sc->ps2mouse_sc) == 0) { + if (sc->kbd.bcnt == 0) + sc->status &= ~(KBDS_AUX_BUFFER_FULL | + KBDS_KBD_BUFFER_FULL); + else + sc->status &= ~(KBDS_AUX_BUFFER_FULL); + sc->outport &= ~KBDO_AUX_OUTFULL; + } + + atkbdc_poll(sc); + return; + } + + if (sc->kbd.bcnt > 0) { + *buf = sc->kbd.buffer[sc->kbd.brd]; + sc->kbd.brd = (sc->kbd.brd + 1) % FIFOSZ; + sc->kbd.bcnt--; + if (sc->kbd.bcnt == 0) { + sc->status &= ~KBDS_KBD_BUFFER_FULL; + sc->outport &= ~KBDO_KBD_OUTFULL; + } + + atkbdc_poll(sc); + } + + if (ps2mouse_fifocnt(sc->ps2mouse_sc) == 0 && sc->kbd.bcnt == 0) { + sc->status &= ~(KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL); + } +} + +static int atkbdc_data_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, uint32_t *eax, void *arg) { + struct atkbdc_softc *sc; + uint8_t buf; + int retval; + if (bytes != 1) return (-1); + sc = arg; + retval = 0; - *eax = 0; + pthread_mutex_lock(&sc->mtx); + if (in) { + sc->curcmd = 0; + if (sc->ctrlbyte != 0) { + *eax = sc->ctrlbyte & 0xff; + sc->ctrlbyte = 0; + } else { + /* read device buffer; includes kbd cmd responses */ + atkbdc_dequeue_data(sc, &buf); + *eax = buf; + } - return (0); + sc->status &= ~KBDS_CTRL_FLAG; + pthread_mutex_unlock(&sc->mtx); + return (retval); + } + + if (sc->status & KBDS_CTRL_FLAG) { + /* + * Command byte for the controller. + */ + switch (sc->curcmd) { + case KBDC_SET_COMMAND_BYTE: + sc->ram[0] = *eax; + if (sc->ram[0] & KBD_SYS_FLAG_BIT) + sc->status |= KBDS_SYS_FLAG; + else + sc->status &= ~KBDS_SYS_FLAG; + break; + case KBDC_WRITE_OUTPORT: + sc->outport = *eax; + break; + case KBDC_WRITE_TO_AUX: + ps2mouse_write(sc->ps2mouse_sc, *eax, 0); + atkbdc_poll(sc); + break; + case KBDC_WRITE_KBD_OUTBUF: + atkbdc_kbd_queue_data(sc, *eax); + break; + case KBDC_WRITE_AUX_OUTBUF: + ps2mouse_write(sc->ps2mouse_sc, *eax, 1); + sc->status |= (KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL); + atkbdc_aux_poll(sc); + break; + default: + /* write to particular RAM byte */ + if (sc->curcmd >= 0x61 && sc->curcmd <= 0x7f) { + int byten; + + byten = (sc->curcmd - 0x60) & 0x1f; + sc->ram[byten] = *eax & 0xff; + } + break; + } + + sc->curcmd = 0; + sc->status &= ~KBDS_CTRL_FLAG; + + pthread_mutex_unlock(&sc->mtx); + return (retval); + } + + /* + * Data byte for the device. + */ + ps2kbd_write(sc->ps2kbd_sc, *eax); + atkbdc_poll(sc); + + pthread_mutex_unlock(&sc->mtx); + + return (retval); } static int atkbdc_sts_ctl_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, uint32_t *eax, void *arg) { - int error, retval; + struct atkbdc_softc *sc; + int error, retval; if (bytes != 1) return (-1); + sc = arg; retval = 0; + + pthread_mutex_lock(&sc->mtx); + if (in) { - *eax = KBD_SYS_FLAG; /* system passed POST */ - } else { - switch (*eax) { - case KBDC_RESET: /* Pulse "reset" line. */ - error = vm_suspend(ctx, VM_SUSPEND_RESET); - assert(error == 0 || errno == EALREADY); - break; + /* read status register */ + *eax = sc->status; + pthread_mutex_unlock(&sc->mtx); + return (retval); + } + + + sc->curcmd = 0; + sc->status |= KBDS_CTRL_FLAG; + sc->ctrlbyte = 0; + + switch (*eax) { + case KBDC_GET_COMMAND_BYTE: + sc->ctrlbyte = CTRL_CMD_FLAG | sc->ram[0]; + break; + case KBDC_TEST_CTRL: + sc->ctrlbyte = CTRL_CMD_FLAG | 0x55; + break; + case KBDC_TEST_AUX_PORT: + case KBDC_TEST_KBD_PORT: + sc->ctrlbyte = CTRL_CMD_FLAG | 0; + break; + case KBDC_READ_INPORT: + sc->ctrlbyte = CTRL_CMD_FLAG | 0; + break; + case KBDC_READ_OUTPORT: + sc->ctrlbyte = CTRL_CMD_FLAG | sc->outport; + break; + case KBDC_SET_COMMAND_BYTE: + case KBDC_WRITE_OUTPORT: + case KBDC_WRITE_KBD_OUTBUF: + case KBDC_WRITE_AUX_OUTBUF: + sc->curcmd = *eax; + break; + case KBDC_DISABLE_KBD_PORT: + sc->ram[0] |= KBD_DISABLE_KBD_PORT; + break; + case KBDC_ENABLE_KBD_PORT: + sc->ram[0] &= ~KBD_DISABLE_KBD_PORT; + if (sc->kbd.bcnt > 0) + sc->status |= KBDS_KBD_BUFFER_FULL; + atkbdc_poll(sc); + break; + case KBDC_WRITE_TO_AUX: + sc->curcmd = *eax; + break; + case KBDC_DISABLE_AUX_PORT: + sc->ram[0] |= KBD_DISABLE_AUX_PORT; + ps2mouse_toggle(sc->ps2mouse_sc, 0); + sc->status &= ~(KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL); + sc->outport &= ~KBDS_AUX_BUFFER_FULL; + break; + case KBDC_ENABLE_AUX_PORT: + sc->ram[0] &= ~KBD_DISABLE_AUX_PORT; + ps2mouse_toggle(sc->ps2mouse_sc, 1); + if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0) + sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL; + break; + case KBDC_RESET: /* Pulse "reset" line */ + error = vm_suspend(ctx, VM_SUSPEND_RESET); + assert(error == 0 || errno == EALREADY); + break; + default: + if (*eax >= 0x21 && *eax <= 0x3f) { + /* read "byte N" from RAM */ + int byten; + + byten = (*eax - 0x20) & 0x1f; + sc->ctrlbyte = CTRL_CMD_FLAG | sc->ram[byten]; } + break; } + pthread_mutex_unlock(&sc->mtx); + + if (sc->ctrlbyte != 0) { + sc->status |= KBDS_KBD_BUFFER_FULL; + sc->status &= ~KBDS_AUX_BUFFER_FULL; + atkbdc_assert_kbd_intr(sc); + } else if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0 && + (sc->ram[0] & KBD_DISABLE_AUX_PORT) == 0) { + sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL; + atkbdc_assert_aux_intr(sc); + } else if (sc->kbd.bcnt > 0 && (sc->ram[0] & KBD_DISABLE_KBD_PORT) == 0) { + sc->status |= KBDS_KBD_BUFFER_FULL; + atkbdc_assert_kbd_intr(sc); + } + return (retval); } -INOUT_PORT(atkdbc, KBD_DATA_PORT, IOPORT_F_INOUT, atkbdc_data_handler); -SYSRES_IO(KBD_DATA_PORT, 1); -INOUT_PORT(atkbdc, KBD_STS_CTL_PORT, IOPORT_F_INOUT, - atkbdc_sts_ctl_handler); -SYSRES_IO(KBD_STS_CTL_PORT, 1); +void +atkbdc_event(struct atkbdc_softc *sc, int iskbd) +{ + pthread_mutex_lock(&sc->mtx); + + if (iskbd) + atkbdc_kbd_poll(sc); + else + atkbdc_aux_poll(sc); + pthread_mutex_unlock(&sc->mtx); +} + +void +atkbdc_init(struct vmctx *ctx) +{ + struct inout_port iop; + struct atkbdc_softc *sc; + int error; + + sc = calloc(1, sizeof(struct atkbdc_softc)); + sc->ctx = ctx; + + pthread_mutex_init(&sc->mtx, NULL); + + bzero(&iop, sizeof(struct inout_port)); + iop.name = "atkdbc"; + iop.port = KBD_STS_CTL_PORT; + iop.size = 1; + iop.flags = IOPORT_F_INOUT; + iop.handler = atkbdc_sts_ctl_handler; + iop.arg = sc; + + error = register_inout(&iop); + assert(error == 0); + + bzero(&iop, sizeof(struct inout_port)); + iop.name = "atkdbc"; + iop.port = KBD_DATA_PORT; + iop.size = 1; + iop.flags = IOPORT_F_INOUT; + iop.handler = atkbdc_data_handler; + iop.arg = sc; + + error = register_inout(&iop); + assert(error == 0); + + pci_irq_reserve(KBD_DEV_IRQ); + sc->kbd.irq = KBD_DEV_IRQ; + + pci_irq_reserve(AUX_DEV_IRQ); + sc->aux.irq = AUX_DEV_IRQ; + + sc->ps2kbd_sc = ps2kbd_init(sc); + sc->ps2mouse_sc = ps2mouse_init(sc); +} + +static void +atkbdc_dsdt(void) +{ + + dsdt_line(""); + dsdt_line("Device (KBD)"); + dsdt_line("{"); + dsdt_line(" Name (_HID, EisaId (\"PNP0303\"))"); + dsdt_line(" Name (_CRS, ResourceTemplate ()"); + dsdt_line(" {"); + dsdt_indent(2); + dsdt_fixed_ioport(KBD_DATA_PORT, 1); + dsdt_fixed_ioport(KBD_STS_CTL_PORT, 1); + dsdt_fixed_irq(1); + dsdt_unindent(2); + dsdt_line(" })"); + dsdt_line("}"); + + dsdt_line(""); + dsdt_line("Device (MOU)"); + dsdt_line("{"); + dsdt_line(" Name (_HID, EisaId (\"PNP0F13\"))"); + dsdt_line(" Name (_CRS, ResourceTemplate ()"); + dsdt_line(" {"); + dsdt_indent(2); + dsdt_fixed_ioport(KBD_DATA_PORT, 1); + dsdt_fixed_ioport(KBD_STS_CTL_PORT, 1); + dsdt_fixed_irq(12); + dsdt_unindent(2); + dsdt_line(" })"); + dsdt_line("}"); +} +LPC_DSDT(atkbdc_dsdt); + Index: projects/bhyve_graphics/atkbdc.h =================================================================== --- projects/bhyve_graphics/atkbdc.h (nonexistent) +++ projects/bhyve_graphics/atkbdc.h (revision 300829) @@ -0,0 +1,38 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _ATKBDC_H_ +#define _ATKBDC_H_ + +struct atkbdc_softc; +struct vmctx; + +void atkbdc_init(struct vmctx *ctx); +void atkbdc_event(struct atkbdc_softc *sc, int iskbd); + +#endif /* _ATKBDC_H_ */ Property changes on: projects/bhyve_graphics/atkbdc.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/bhyvegc.c =================================================================== --- projects/bhyve_graphics/bhyvegc.c (nonexistent) +++ projects/bhyve_graphics/bhyvegc.c (revision 300829) @@ -0,0 +1,72 @@ +#include + +#include + +#include +#include +#include + +#include "bhyvegc.h" + +struct bhyvegc { + struct bhyvegc_image *gc_image; + int raw; +}; + +struct bhyvegc * +bhyvegc_init(int width, int height, void *fbaddr) +{ + struct bhyvegc *gc; + struct bhyvegc_image *gc_image; + + gc = calloc(1, sizeof (struct bhyvegc)); + + gc_image = calloc(1, sizeof(struct bhyvegc_image)); + gc_image->width = width; + gc_image->height = height; + if (fbaddr) { + gc_image->data = fbaddr; + gc->raw = 1; + } else { + gc_image->data = calloc(width * height, sizeof (uint32_t)); + gc->raw = 0; + } + + gc->gc_image = gc_image; + + return (gc); +} + +void +bhyvegc_set_fbaddr(struct bhyvegc *gc, void *fbaddr) +{ + gc->raw = 1; + if (gc->gc_image->data && gc->gc_image->data != fbaddr) + free(gc->gc_image->data); + gc->gc_image->data = fbaddr; +} + +void +bhyvegc_resize(struct bhyvegc *gc, int width, int height) +{ + struct bhyvegc_image *gc_image; + + gc_image = gc->gc_image; + + gc_image->width = width; + gc_image->height = height; + if (!gc->raw) { + gc_image->data = realloc(gc_image->data, + sizeof (uint32_t) * width * height); + memset(gc_image->data, 0, width * height * sizeof (uint32_t)); + } +} + +struct bhyvegc_image * +bhyvegc_get_image(struct bhyvegc *gc) +{ + if (gc == NULL) + return (NULL); + + return (gc->gc_image); +} Property changes on: projects/bhyve_graphics/bhyvegc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/bhyvegc.h =================================================================== --- projects/bhyve_graphics/bhyvegc.h (nonexistent) +++ projects/bhyve_graphics/bhyvegc.h (revision 300829) @@ -0,0 +1,46 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _BHYVEGC_H_ +#define _BHYVEGC_H_ + +struct bhyvegc; + +struct bhyvegc_image { + int vgamode; + int width; + int height; + uint32_t *data; +}; + +struct bhyvegc *bhyvegc_init(int width, int height, void *fbaddr); +void bhyvegc_set_fbaddr(struct bhyvegc *gc, void *fbaddr); +void bhyvegc_resize(struct bhyvegc *gc, int width, int height); +struct bhyvegc_image *bhyvegc_get_image(struct bhyvegc *gc); + +#endif /* _BHYVEGC_H_ */ Property changes on: projects/bhyve_graphics/bhyvegc.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/bhyverun.c =================================================================== --- projects/bhyve_graphics/bhyverun.c (revision 300828) +++ projects/bhyve_graphics/bhyverun.c (revision 300829) @@ -1,971 +1,973 @@ /*- * Copyright (c) 2011 NetApp, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "bhyverun.h" #include "acpi.h" +#include "atkbdc.h" #include "inout.h" #include "dbgport.h" #include "fwctl.h" #include "ioapic.h" #include "mem.h" #include "mevent.h" #include "mptbl.h" #include "pci_emul.h" #include "pci_irq.h" #include "pci_lpc.h" #include "smbiostbl.h" #include "xmsr.h" #include "spinup_ap.h" #include "rtc.h" #define GUEST_NIO_PORT 0x488 /* guest upcalls via i/o port */ #define MB (1024UL * 1024) #define GB (1024UL * MB) typedef int (*vmexit_handler_t)(struct vmctx *, struct vm_exit *, int *vcpu); extern int vmexit_task_switch(struct vmctx *, struct vm_exit *, int *vcpu); char *vmname; int guest_ncpus; char *guest_uuid_str; static int guest_vmexit_on_hlt, guest_vmexit_on_pause; static int virtio_msix = 1; static int x2apic_mode = 0; /* default is xAPIC */ static int strictio; static int strictmsr = 1; static int acpi; static char *progname; static const int BSP = 0; static cpuset_t cpumask; static void vm_loop(struct vmctx *ctx, int vcpu, uint64_t rip); static struct vm_exit vmexit[VM_MAXCPU]; struct bhyvestats { uint64_t vmexit_bogus; uint64_t vmexit_reqidle; uint64_t vmexit_hlt; uint64_t vmexit_pause; uint64_t vmexit_mtrap; uint64_t vmexit_inst_emul; uint64_t cpu_switch_rotate; uint64_t cpu_switch_direct; } stats; struct mt_vmm_info { pthread_t mt_thr; struct vmctx *mt_ctx; int mt_vcpu; } mt_vmm_info[VM_MAXCPU]; static cpuset_t *vcpumap[VM_MAXCPU] = { NULL }; static void usage(int code) { fprintf(stderr, "Usage: %s [-abehuwxACHPSWY] [-c vcpus] [-g ] [-l ]\n" " %*s [-m mem] [-p vcpu:hostcpu] [-s ] [-U uuid] \n" " -a: local apic is in xAPIC mode (deprecated)\n" " -A: create ACPI tables\n" " -c: # cpus (default 1)\n" " -C: include guest memory in core file\n" " -e: exit on unhandled I/O access\n" " -g: gdb port\n" " -h: help\n" " -H: vmexit from the guest on hlt\n" " -l: LPC device configuration\n" " -m: memory size in MB\n" " -p: pin 'vcpu' to 'hostcpu'\n" " -P: vmexit from the guest on pause\n" " -s: PCI slot config\n" " -S: guest memory cannot be swapped\n" " -u: RTC keeps UTC time\n" " -U: uuid\n" " -w: ignore unimplemented MSRs\n" " -W: force virtio to use single-vector MSI\n" " -x: local apic is in x2APIC mode\n" " -Y: disable MPtable generation\n", progname, (int)strlen(progname), ""); exit(code); } static int pincpu_parse(const char *opt) { int vcpu, pcpu; if (sscanf(opt, "%d:%d", &vcpu, &pcpu) != 2) { fprintf(stderr, "invalid format: %s\n", opt); return (-1); } if (vcpu < 0 || vcpu >= VM_MAXCPU) { fprintf(stderr, "vcpu '%d' outside valid range from 0 to %d\n", vcpu, VM_MAXCPU - 1); return (-1); } if (pcpu < 0 || pcpu >= CPU_SETSIZE) { fprintf(stderr, "hostcpu '%d' outside valid range from " "0 to %d\n", pcpu, CPU_SETSIZE - 1); return (-1); } if (vcpumap[vcpu] == NULL) { if ((vcpumap[vcpu] = malloc(sizeof(cpuset_t))) == NULL) { perror("malloc"); return (-1); } CPU_ZERO(vcpumap[vcpu]); } CPU_SET(pcpu, vcpumap[vcpu]); return (0); } void vm_inject_fault(void *arg, int vcpu, int vector, int errcode_valid, int errcode) { struct vmctx *ctx; int error, restart_instruction; ctx = arg; restart_instruction = 1; error = vm_inject_exception(ctx, vcpu, vector, errcode_valid, errcode, restart_instruction); assert(error == 0); } void * paddr_guest2host(struct vmctx *ctx, uintptr_t gaddr, size_t len) { return (vm_map_gpa(ctx, gaddr, len)); } int fbsdrun_vmexit_on_pause(void) { return (guest_vmexit_on_pause); } int fbsdrun_vmexit_on_hlt(void) { return (guest_vmexit_on_hlt); } int fbsdrun_virtio_msix(void) { return (virtio_msix); } static void * fbsdrun_start_thread(void *param) { char tname[MAXCOMLEN + 1]; struct mt_vmm_info *mtp; int vcpu; mtp = param; vcpu = mtp->mt_vcpu; snprintf(tname, sizeof(tname), "vcpu %d", vcpu); pthread_set_name_np(mtp->mt_thr, tname); vm_loop(mtp->mt_ctx, vcpu, vmexit[vcpu].rip); /* not reached */ exit(1); return (NULL); } void fbsdrun_addcpu(struct vmctx *ctx, int fromcpu, int newcpu, uint64_t rip) { int error; assert(fromcpu == BSP); /* * The 'newcpu' must be activated in the context of 'fromcpu'. If * vm_activate_cpu() is delayed until newcpu's pthread starts running * then vmm.ko is out-of-sync with bhyve and this can create a race * with vm_suspend(). */ error = vm_activate_cpu(ctx, newcpu); if (error != 0) err(EX_OSERR, "could not activate CPU %d", newcpu); CPU_SET_ATOMIC(newcpu, &cpumask); /* * Set up the vmexit struct to allow execution to start * at the given RIP */ vmexit[newcpu].rip = rip; vmexit[newcpu].inst_length = 0; mt_vmm_info[newcpu].mt_ctx = ctx; mt_vmm_info[newcpu].mt_vcpu = newcpu; error = pthread_create(&mt_vmm_info[newcpu].mt_thr, NULL, fbsdrun_start_thread, &mt_vmm_info[newcpu]); assert(error == 0); } static int fbsdrun_deletecpu(struct vmctx *ctx, int vcpu) { if (!CPU_ISSET(vcpu, &cpumask)) { fprintf(stderr, "Attempting to delete unknown cpu %d\n", vcpu); exit(1); } CPU_CLR_ATOMIC(vcpu, &cpumask); return (CPU_EMPTY(&cpumask)); } static int vmexit_handle_notify(struct vmctx *ctx, struct vm_exit *vme, int *pvcpu, uint32_t eax) { #if BHYVE_DEBUG /* * put guest-driven debug here */ #endif return (VMEXIT_CONTINUE); } static int vmexit_inout(struct vmctx *ctx, struct vm_exit *vme, int *pvcpu) { int error; int bytes, port, in, out; int vcpu; vcpu = *pvcpu; port = vme->u.inout.port; bytes = vme->u.inout.bytes; in = vme->u.inout.in; out = !in; /* Extra-special case of host notifications */ if (out && port == GUEST_NIO_PORT) { error = vmexit_handle_notify(ctx, vme, pvcpu, vme->u.inout.eax); return (error); } error = emulate_inout(ctx, vcpu, vme, strictio); if (error) { fprintf(stderr, "Unhandled %s%c 0x%04x at 0x%lx\n", in ? "in" : "out", bytes == 1 ? 'b' : (bytes == 2 ? 'w' : 'l'), port, vmexit->rip); return (VMEXIT_ABORT); } else { return (VMEXIT_CONTINUE); } } static int vmexit_rdmsr(struct vmctx *ctx, struct vm_exit *vme, int *pvcpu) { uint64_t val; uint32_t eax, edx; int error; val = 0; error = emulate_rdmsr(ctx, *pvcpu, vme->u.msr.code, &val); if (error != 0) { fprintf(stderr, "rdmsr to register %#x on vcpu %d\n", vme->u.msr.code, *pvcpu); if (strictmsr) { vm_inject_gp(ctx, *pvcpu); return (VMEXIT_CONTINUE); } } eax = val; error = vm_set_register(ctx, *pvcpu, VM_REG_GUEST_RAX, eax); assert(error == 0); edx = val >> 32; error = vm_set_register(ctx, *pvcpu, VM_REG_GUEST_RDX, edx); assert(error == 0); return (VMEXIT_CONTINUE); } static int vmexit_wrmsr(struct vmctx *ctx, struct vm_exit *vme, int *pvcpu) { int error; error = emulate_wrmsr(ctx, *pvcpu, vme->u.msr.code, vme->u.msr.wval); if (error != 0) { fprintf(stderr, "wrmsr to register %#x(%#lx) on vcpu %d\n", vme->u.msr.code, vme->u.msr.wval, *pvcpu); if (strictmsr) { vm_inject_gp(ctx, *pvcpu); return (VMEXIT_CONTINUE); } } return (VMEXIT_CONTINUE); } static int vmexit_spinup_ap(struct vmctx *ctx, struct vm_exit *vme, int *pvcpu) { int newcpu; int retval = VMEXIT_CONTINUE; newcpu = spinup_ap(ctx, *pvcpu, vme->u.spinup_ap.vcpu, vme->u.spinup_ap.rip); return (retval); } #define DEBUG_EPT_MISCONFIG #ifdef DEBUG_EPT_MISCONFIG #define EXIT_REASON_EPT_MISCONFIG 49 #define VMCS_GUEST_PHYSICAL_ADDRESS 0x00002400 #define VMCS_IDENT(x) ((x) | 0x80000000) static uint64_t ept_misconfig_gpa, ept_misconfig_pte[4]; static int ept_misconfig_ptenum; #endif static int vmexit_vmx(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { fprintf(stderr, "vm exit[%d]\n", *pvcpu); fprintf(stderr, "\treason\t\tVMX\n"); fprintf(stderr, "\trip\t\t0x%016lx\n", vmexit->rip); fprintf(stderr, "\tinst_length\t%d\n", vmexit->inst_length); fprintf(stderr, "\tstatus\t\t%d\n", vmexit->u.vmx.status); fprintf(stderr, "\texit_reason\t%u\n", vmexit->u.vmx.exit_reason); fprintf(stderr, "\tqualification\t0x%016lx\n", vmexit->u.vmx.exit_qualification); fprintf(stderr, "\tinst_type\t\t%d\n", vmexit->u.vmx.inst_type); fprintf(stderr, "\tinst_error\t\t%d\n", vmexit->u.vmx.inst_error); #ifdef DEBUG_EPT_MISCONFIG if (vmexit->u.vmx.exit_reason == EXIT_REASON_EPT_MISCONFIG) { vm_get_register(ctx, *pvcpu, VMCS_IDENT(VMCS_GUEST_PHYSICAL_ADDRESS), &ept_misconfig_gpa); vm_get_gpa_pmap(ctx, ept_misconfig_gpa, ept_misconfig_pte, &ept_misconfig_ptenum); fprintf(stderr, "\tEPT misconfiguration:\n"); fprintf(stderr, "\t\tGPA: %#lx\n", ept_misconfig_gpa); fprintf(stderr, "\t\tPTE(%d): %#lx %#lx %#lx %#lx\n", ept_misconfig_ptenum, ept_misconfig_pte[0], ept_misconfig_pte[1], ept_misconfig_pte[2], ept_misconfig_pte[3]); } #endif /* DEBUG_EPT_MISCONFIG */ return (VMEXIT_ABORT); } static int vmexit_svm(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { fprintf(stderr, "vm exit[%d]\n", *pvcpu); fprintf(stderr, "\treason\t\tSVM\n"); fprintf(stderr, "\trip\t\t0x%016lx\n", vmexit->rip); fprintf(stderr, "\tinst_length\t%d\n", vmexit->inst_length); fprintf(stderr, "\texitcode\t%#lx\n", vmexit->u.svm.exitcode); fprintf(stderr, "\texitinfo1\t%#lx\n", vmexit->u.svm.exitinfo1); fprintf(stderr, "\texitinfo2\t%#lx\n", vmexit->u.svm.exitinfo2); return (VMEXIT_ABORT); } static int vmexit_bogus(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { assert(vmexit->inst_length == 0); stats.vmexit_bogus++; return (VMEXIT_CONTINUE); } static int vmexit_reqidle(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { assert(vmexit->inst_length == 0); stats.vmexit_reqidle++; return (VMEXIT_CONTINUE); } static int vmexit_hlt(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { stats.vmexit_hlt++; /* * Just continue execution with the next instruction. We use * the HLT VM exit as a way to be friendly with the host * scheduler. */ return (VMEXIT_CONTINUE); } static int vmexit_pause(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { stats.vmexit_pause++; return (VMEXIT_CONTINUE); } static int vmexit_mtrap(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { assert(vmexit->inst_length == 0); stats.vmexit_mtrap++; return (VMEXIT_CONTINUE); } static int vmexit_inst_emul(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { int err, i; struct vie *vie; stats.vmexit_inst_emul++; vie = &vmexit->u.inst_emul.vie; err = emulate_mem(ctx, *pvcpu, vmexit->u.inst_emul.gpa, vie, &vmexit->u.inst_emul.paging); if (err) { if (err == ESRCH) { fprintf(stderr, "Unhandled memory access to 0x%lx\n", vmexit->u.inst_emul.gpa); } fprintf(stderr, "Failed to emulate instruction ["); for (i = 0; i < vie->num_valid; i++) { fprintf(stderr, "0x%02x%s", vie->inst[i], i != (vie->num_valid - 1) ? " " : ""); } fprintf(stderr, "] at 0x%lx\n", vmexit->rip); return (VMEXIT_ABORT); } return (VMEXIT_CONTINUE); } static pthread_mutex_t resetcpu_mtx = PTHREAD_MUTEX_INITIALIZER; static pthread_cond_t resetcpu_cond = PTHREAD_COND_INITIALIZER; static int vmexit_suspend(struct vmctx *ctx, struct vm_exit *vmexit, int *pvcpu) { enum vm_suspend_how how; how = vmexit->u.suspended.how; fbsdrun_deletecpu(ctx, *pvcpu); if (*pvcpu != BSP) { pthread_mutex_lock(&resetcpu_mtx); pthread_cond_signal(&resetcpu_cond); pthread_mutex_unlock(&resetcpu_mtx); pthread_exit(NULL); } pthread_mutex_lock(&resetcpu_mtx); while (!CPU_EMPTY(&cpumask)) { pthread_cond_wait(&resetcpu_cond, &resetcpu_mtx); } pthread_mutex_unlock(&resetcpu_mtx); switch (how) { case VM_SUSPEND_RESET: exit(0); case VM_SUSPEND_POWEROFF: exit(1); case VM_SUSPEND_HALT: exit(2); case VM_SUSPEND_TRIPLEFAULT: exit(3); default: fprintf(stderr, "vmexit_suspend: invalid reason %d\n", how); exit(100); } return (0); /* NOTREACHED */ } static vmexit_handler_t handler[VM_EXITCODE_MAX] = { [VM_EXITCODE_INOUT] = vmexit_inout, [VM_EXITCODE_INOUT_STR] = vmexit_inout, [VM_EXITCODE_VMX] = vmexit_vmx, [VM_EXITCODE_SVM] = vmexit_svm, [VM_EXITCODE_BOGUS] = vmexit_bogus, [VM_EXITCODE_REQIDLE] = vmexit_reqidle, [VM_EXITCODE_RDMSR] = vmexit_rdmsr, [VM_EXITCODE_WRMSR] = vmexit_wrmsr, [VM_EXITCODE_MTRAP] = vmexit_mtrap, [VM_EXITCODE_INST_EMUL] = vmexit_inst_emul, [VM_EXITCODE_SPINUP_AP] = vmexit_spinup_ap, [VM_EXITCODE_SUSPENDED] = vmexit_suspend, [VM_EXITCODE_TASK_SWITCH] = vmexit_task_switch, }; static void vm_loop(struct vmctx *ctx, int vcpu, uint64_t startrip) { int error, rc; enum vm_exitcode exitcode; cpuset_t active_cpus; if (vcpumap[vcpu] != NULL) { error = pthread_setaffinity_np(pthread_self(), sizeof(cpuset_t), vcpumap[vcpu]); assert(error == 0); } error = vm_active_cpus(ctx, &active_cpus); assert(CPU_ISSET(vcpu, &active_cpus)); error = vm_set_register(ctx, vcpu, VM_REG_GUEST_RIP, startrip); assert(error == 0); while (1) { error = vm_run(ctx, vcpu, &vmexit[vcpu]); if (error != 0) break; exitcode = vmexit[vcpu].exitcode; if (exitcode >= VM_EXITCODE_MAX || handler[exitcode] == NULL) { fprintf(stderr, "vm_loop: unexpected exitcode 0x%x\n", exitcode); exit(1); } rc = (*handler[exitcode])(ctx, &vmexit[vcpu], &vcpu); switch (rc) { case VMEXIT_CONTINUE: break; case VMEXIT_ABORT: abort(); default: exit(1); } } fprintf(stderr, "vm_run error %d, errno %d\n", error, errno); } static int num_vcpus_allowed(struct vmctx *ctx) { int tmp, error; error = vm_get_capability(ctx, BSP, VM_CAP_UNRESTRICTED_GUEST, &tmp); /* * The guest is allowed to spinup more than one processor only if the * UNRESTRICTED_GUEST capability is available. */ if (error == 0) return (VM_MAXCPU); else return (1); } void fbsdrun_set_capabilities(struct vmctx *ctx, int cpu) { int err, tmp; if (fbsdrun_vmexit_on_hlt()) { err = vm_get_capability(ctx, cpu, VM_CAP_HALT_EXIT, &tmp); if (err < 0) { fprintf(stderr, "VM exit on HLT not supported\n"); exit(1); } vm_set_capability(ctx, cpu, VM_CAP_HALT_EXIT, 1); if (cpu == BSP) handler[VM_EXITCODE_HLT] = vmexit_hlt; } if (fbsdrun_vmexit_on_pause()) { /* * pause exit support required for this mode */ err = vm_get_capability(ctx, cpu, VM_CAP_PAUSE_EXIT, &tmp); if (err < 0) { fprintf(stderr, "SMP mux requested, no pause support\n"); exit(1); } vm_set_capability(ctx, cpu, VM_CAP_PAUSE_EXIT, 1); if (cpu == BSP) handler[VM_EXITCODE_PAUSE] = vmexit_pause; } if (x2apic_mode) err = vm_set_x2apic_state(ctx, cpu, X2APIC_ENABLED); else err = vm_set_x2apic_state(ctx, cpu, X2APIC_DISABLED); if (err) { fprintf(stderr, "Unable to set x2apic state (%d)\n", err); exit(1); } vm_set_capability(ctx, cpu, VM_CAP_ENABLE_INVPCID, 1); } static struct vmctx * do_open(const char *vmname) { struct vmctx *ctx; int error; bool reinit, romboot; reinit = romboot = false; if (lpc_bootrom()) romboot = true; error = vm_create(vmname); if (error) { if (errno == EEXIST) { if (romboot) { reinit = true; } else { /* * The virtual machine has been setup by the * userspace bootloader. */ } } else { perror("vm_create"); exit(1); } } else { if (!romboot) { /* * If the virtual machine was just created then a * bootrom must be configured to boot it. */ fprintf(stderr, "virtual machine cannot be booted\n"); exit(1); } } ctx = vm_open(vmname); if (ctx == NULL) { perror("vm_open"); exit(1); } if (reinit) { error = vm_reinit(ctx); if (error) { perror("vm_reinit"); exit(1); } } return (ctx); } int main(int argc, char *argv[]) { int c, error, gdb_port, err, bvmcons; int max_vcpus, mptgen, memflags; int rtc_localtime; struct vmctx *ctx; uint64_t rip; size_t memsize; char *optstr; bvmcons = 0; progname = basename(argv[0]); gdb_port = 0; guest_ncpus = 1; memsize = 256 * MB; mptgen = 1; rtc_localtime = 1; memflags = 0; optstr = "abehuwxACHIPSWYp:g:c:s:m:l:U:"; while ((c = getopt(argc, argv, optstr)) != -1) { switch (c) { case 'a': x2apic_mode = 0; break; case 'A': acpi = 1; break; case 'b': bvmcons = 1; break; case 'p': if (pincpu_parse(optarg) != 0) { errx(EX_USAGE, "invalid vcpu pinning " "configuration '%s'", optarg); } break; case 'c': guest_ncpus = atoi(optarg); break; case 'C': memflags |= VM_MEM_F_INCORE; break; case 'g': gdb_port = atoi(optarg); break; case 'l': if (lpc_device_parse(optarg) != 0) { errx(EX_USAGE, "invalid lpc device " "configuration '%s'", optarg); } break; case 's': if (pci_parse_slot(optarg) != 0) exit(1); else break; case 'S': memflags |= VM_MEM_F_WIRED; break; case 'm': error = vm_parse_memsize(optarg, &memsize); if (error) errx(EX_USAGE, "invalid memsize '%s'", optarg); break; case 'H': guest_vmexit_on_hlt = 1; break; case 'I': /* * The "-I" option was used to add an ioapic to the * virtual machine. * * An ioapic is now provided unconditionally for each * virtual machine and this option is now deprecated. */ break; case 'P': guest_vmexit_on_pause = 1; break; case 'e': strictio = 1; break; case 'u': rtc_localtime = 0; break; case 'U': guest_uuid_str = optarg; break; case 'w': strictmsr = 0; break; case 'W': virtio_msix = 0; break; case 'x': x2apic_mode = 1; break; case 'Y': mptgen = 0; break; case 'h': usage(0); default: usage(1); } } argc -= optind; argv += optind; if (argc != 1) usage(1); vmname = argv[0]; ctx = do_open(vmname); if (guest_ncpus < 1) { fprintf(stderr, "Invalid guest vCPUs (%d)\n", guest_ncpus); exit(1); } max_vcpus = num_vcpus_allowed(ctx); if (guest_ncpus > max_vcpus) { fprintf(stderr, "%d vCPUs requested but only %d available\n", guest_ncpus, max_vcpus); exit(1); } fbsdrun_set_capabilities(ctx, BSP); vm_set_memflags(ctx, memflags); err = vm_setup_memory(ctx, memsize, VM_MMAP_ALL); if (err) { fprintf(stderr, "Unable to setup memory (%d)\n", errno); exit(1); } error = init_msr(); if (error) { fprintf(stderr, "init_msr error %d", error); exit(1); } init_mem(); init_inout(); + atkbdc_init(ctx); pci_irq_init(ctx); ioapic_init(ctx); rtc_init(ctx, rtc_localtime); sci_init(ctx); /* * Exit if a device emulation finds an error in it's initilization */ if (init_pci(ctx) != 0) exit(1); if (gdb_port != 0) init_dbgport(gdb_port); if (bvmcons) init_bvmcons(); if (lpc_bootrom()) { if (vm_set_capability(ctx, BSP, VM_CAP_UNRESTRICTED_GUEST, 1)) { fprintf(stderr, "ROM boot failed: unrestricted guest " "capability not available\n"); exit(1); } error = vcpu_reset(ctx, BSP); assert(error == 0); } error = vm_get_register(ctx, BSP, VM_REG_GUEST_RIP, &rip); assert(error == 0); /* * build the guest tables, MP etc. */ if (mptgen) { error = mptable_build(ctx, guest_ncpus); if (error) exit(1); } error = smbios_build(ctx); assert(error == 0); if (acpi) { error = acpi_build(ctx, guest_ncpus); assert(error == 0); } if (lpc_bootrom()) fwctl_init(); /* * Change the proc title to include the VM name. */ setproctitle("%s", vmname); /* * Add CPU 0 */ fbsdrun_addcpu(ctx, BSP, BSP, rip); /* * Head off to the main event dispatch loop */ mevent_dispatch(); exit(1); } Index: projects/bhyve_graphics/console.c =================================================================== --- projects/bhyve_graphics/console.c (nonexistent) +++ projects/bhyve_graphics/console.c (revision 300829) @@ -0,0 +1,118 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include "bhyvegc.h" +#include "console.h" + +static struct { + struct bhyvegc *gc; + + fb_render_func_t fb_render_cb; + void *fb_arg; + + kbd_event_func_t kbd_event_cb; + void *kbd_arg; + int kbd_priority; + + ptr_event_func_t ptr_event_cb; + void *ptr_arg; + int ptr_priority; +} console; + +void +console_init(int w, int h, void *fbaddr) +{ + console.gc = bhyvegc_init(w, h, fbaddr); +} + +void +console_set_fbaddr(void *fbaddr) +{ + bhyvegc_set_fbaddr(console.gc, fbaddr); +} + +struct bhyvegc_image * +console_get_image(void) +{ + struct bhyvegc_image *bhyvegc_image; + + bhyvegc_image = bhyvegc_get_image(console.gc); + + return (bhyvegc_image); +} + +void +console_fb_register(fb_render_func_t render_cb, void *arg) +{ + console.fb_render_cb = render_cb; + console.fb_arg = arg; +} + +void +console_refresh(void) +{ + if (console.fb_render_cb) + (*console.fb_render_cb)(console.gc, console.fb_arg); +} + +void +console_kbd_register(kbd_event_func_t event_cb, void *arg, int pri) +{ + if (pri > console.kbd_priority) { + console.kbd_event_cb = event_cb; + console.kbd_arg = arg; + console.kbd_priority = pri; + } +} + +void +console_ptr_register(ptr_event_func_t event_cb, void *arg, int pri) +{ + if (pri > console.ptr_priority) { + console.ptr_event_cb = event_cb; + console.ptr_arg = arg; + console.ptr_priority = pri; + } +} + +void +console_key_event(int down, uint32_t keysym) +{ + if (console.kbd_event_cb) + (*console.kbd_event_cb)(down, keysym, console.kbd_arg); +} + +void +console_ptr_event(uint8_t button, int x, int y) +{ + if (console.ptr_event_cb) + (*console.ptr_event_cb)(button, x, y, console.ptr_arg); +} Property changes on: projects/bhyve_graphics/console.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/console.h =================================================================== --- projects/bhyve_graphics/console.h (nonexistent) +++ projects/bhyve_graphics/console.h (revision 300829) @@ -0,0 +1,53 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _CONSOLE_H_ +#define _CONSOLE_H_ + +struct bhyvegc; + +typedef void (*fb_render_func_t)(struct bhyvegc *gc, void *arg); +typedef void (*kbd_event_func_t)(int down, uint32_t keysym, void *arg); +typedef void (*ptr_event_func_t)(uint8_t mask, int x, int y, void *arg); + +void console_init(int w, int h, void *fbaddr); + +void console_set_fbaddr(void *fbaddr); + +struct bhyvegc_image *console_get_image(void); + +void console_fb_register(fb_render_func_t render_cb, void *arg); +void console_refresh(void); + +void console_kbd_register(kbd_event_func_t event_cb, void *arg, int pri); +void console_key_event(int down, uint32_t keysym); + +void console_ptr_register(ptr_event_func_t event_cb, void *arg, int pri); +void console_ptr_event(uint8_t button, int x, int y); + +#endif /* _CONSOLE_H_ */ Property changes on: projects/bhyve_graphics/console.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/pci_fbuf.c =================================================================== --- projects/bhyve_graphics/pci_fbuf.c (nonexistent) +++ projects/bhyve_graphics/pci_fbuf.c (revision 300829) @@ -0,0 +1,406 @@ +/*- + * Copyright (c) 2015 Nahanni Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include + +#include +#include + +#include +#include +#include + +#include +#include + +#include "bhyvegc.h" +#include "bhyverun.h" +#include "console.h" +#include "inout.h" +#include "pci_emul.h" +#include "rfb.h" +#include "vga.h" + +/* + * bhyve Framebuffer device emulation. + * BAR0 points to the current mode information. + * BAR1 is the 32-bit framebuffer address. + * + * -s ,fbuf,wait,tcp=:port,w=width,h=height + */ + +static int fbuf_debug = 1; +#define DEBUG_INFO 1 +#define DEBUG_VERBOSE 4 +#define DPRINTF(level, params) if (level <= fbuf_debug) printf params + + +#define KB (1024UL) +#define MB (1024 * 1024UL) + +#define DMEMSZ 128 + +#define FB_SIZE (16*MB) + +#define COLS_MAX 1920 +#define ROWS_MAX 1200 + +#define COLS_DEFAULT 1024 +#define ROWS_DEFAULT 768 + +#define COLS_MIN 640 +#define ROWS_MIN 480 + +struct pci_fbuf_softc { + struct pci_devinst *fsc_pi; + struct { + uint32_t fbsize; + uint16_t width; + uint16_t height; + uint16_t depth; + uint16_t refreshrate; + uint8_t reserved[116]; + } __packed memregs; + + /* rfb server */ + char *rfb_host; + int rfb_port; + int rfb_wait; + int use_vga; + + uint32_t fbaddr; + char *fb_base; + uint16_t gc_width; + uint16_t gc_height; + void *vgasc; + struct bhyvegc_image *gc_image; +}; + +static struct pci_fbuf_softc *fbuf_sc; + +#define PCI_FBUF_MSI_MSGS 4 + +static void +pci_fbuf_usage(char *opt) +{ + + fprintf(stderr, "Invalid fbuf emulation \"%s\"\r\n", opt); + fprintf(stderr, "fbuf: {wait,}tcp=:port\r\n"); +} + +static void +pci_fbuf_write(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, + int baridx, uint64_t offset, int size, uint64_t value) +{ + struct pci_fbuf_softc *sc; + uint8_t *p; + + assert(baridx == 0); + + sc = pi->pi_arg; + + DPRINTF(DEBUG_VERBOSE, + ("fbuf wr: offset 0x%lx, size: %d, value: 0x%lx\n", + offset, size, value)); + + if (offset + size > DMEMSZ) { + printf("fbuf: write too large, offset %ld size %d\n", + offset, size); + return; + } + + p = (uint8_t *)&sc->memregs + offset; + + switch (size) { + case 1: + *p = value; + break; + case 2: + *(uint16_t *)p = value; + break; + case 4: + *(uint32_t *)p = value; + break; + case 8: + *(uint64_t *)p = value; + break; + default: + printf("fbuf: write unknown size %d\n", size); + break; + } + + if (!sc->gc_image->vgamode && sc->memregs.width == 0 && + sc->memregs.height == 0) { + DPRINTF(DEBUG_INFO, ("switching to VGA mode\r\n")); + sc->gc_image->vgamode = 1; + sc->gc_width = 0; + sc->gc_height = 0; + } else if (sc->gc_image->vgamode && sc->memregs.width != 0 && + sc->memregs.height != 0) { + DPRINTF(DEBUG_INFO, ("switching to VESA mode\r\n")); + sc->gc_image->vgamode = 0; + } +} + +uint64_t +pci_fbuf_read(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, + int baridx, uint64_t offset, int size) +{ + struct pci_fbuf_softc *sc; + uint8_t *p; + uint64_t value; + + assert(baridx == 0); + + sc = pi->pi_arg; + + + if (offset + size > DMEMSZ) { + printf("fbuf: read too large, offset %ld size %d\n", + offset, size); + return (0); + } + + p = (uint8_t *)&sc->memregs + offset; + value = 0; + switch (size) { + case 1: + value = *p; + break; + case 2: + value = *(uint16_t *)p; + break; + case 4: + value = *(uint32_t *)p; + break; + case 8: + value = *(uint64_t *)p; + break; + default: + printf("fbuf: read unknown size %d\n", size); + break; + } + + DPRINTF(DEBUG_VERBOSE, + ("fbuf rd: offset 0x%lx, size: %d, value: 0x%lx\n", + offset, size, value)); + + return (value); +} + +static int +pci_fbuf_parse_opts(struct pci_fbuf_softc *sc, char *opts) +{ + char *uopts, *xopts, *config; + char *tmpstr; + int ret; + + ret = 0; + uopts = strdup(opts); + for (xopts = strtok(uopts, ","); + xopts != NULL; + xopts = strtok(NULL, ",")) { + if (strcmp(xopts, "wait") == 0) { + sc->rfb_wait = 1; + continue; + } + +#if 0 /* notyet */ + if (strcmp(xopts, "vga") == 0) { + sc->use_vga = 1; + continue; + } +#endif + + if ((config = strchr(xopts, '=')) == NULL) { + pci_fbuf_usage(xopts); + ret = -1; + goto done; + } + + *config++ = '\0'; + + DPRINTF(DEBUG_VERBOSE, ("pci_fbuf option %s = %s\r\n", + xopts, config)); + + if (!strcmp(xopts, "tcp")) { + /* parse host-ip:port */ + tmpstr = strsep(&config, ":"); + if (!config) + sc->rfb_port = atoi(tmpstr); + else { + sc->rfb_port = atoi(config); + sc->rfb_host = tmpstr; + } + } else if (!strcmp(xopts, "w")) { + sc->memregs.width = atoi(config); + if (sc->memregs.width > COLS_MAX) { + pci_fbuf_usage(xopts); + ret = -1; + goto done; + } else if (sc->memregs.width == 0) + sc->memregs.width = 1920; + } else if (!strcmp(xopts, "h")) { + sc->memregs.height = atoi(config); + if (sc->memregs.height > ROWS_MAX) { + pci_fbuf_usage(xopts); + ret = -1; + goto done; + } else if (sc->memregs.height == 0) + sc->memregs.height = 1080; + + } else { + pci_fbuf_usage(xopts); + ret = -1; + goto done; + } + } + +done: + return (ret); +} + + +extern void vga_render(struct bhyvegc *gc, void *arg); + +void +pci_fbuf_render(struct bhyvegc *gc, void *arg) +{ + struct pci_fbuf_softc *sc; + + sc = arg; + + if (sc->use_vga && sc->gc_image->vgamode) { + /* TODO: mode switching to vga and vesa should use the special + * EFI-bhyve protocol port. + */ + vga_render(gc, sc->vgasc); + return; + } + if (sc->gc_width != sc->memregs.width || + sc->gc_height != sc->memregs.height) { + bhyvegc_resize(gc, sc->memregs.width, sc->memregs.height); + sc->gc_width = sc->memregs.width; + sc->gc_height = sc->memregs.height; + } + + return; +} + +static int +pci_fbuf_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) +{ + int error, prot; + struct pci_fbuf_softc *sc; + + if (fbuf_sc != NULL) { + fprintf(stderr, "Only one frame buffer device is allowed.\n"); + return (-1); + } + + sc = calloc(1, sizeof(struct pci_fbuf_softc)); + + pi->pi_arg = sc; + + /* initialize config space */ + pci_set_cfgdata16(pi, PCIR_DEVICE, 0x40FB); + pci_set_cfgdata16(pi, PCIR_VENDOR, 0xFB5D); + pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_DISPLAY); + pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_DISPLAY_VGA); + + error = pci_emul_alloc_bar(pi, 0, PCIBAR_MEM32, DMEMSZ); + assert(error == 0); + + error = pci_emul_alloc_bar(pi, 1, PCIBAR_MEM32, FB_SIZE); + assert(error == 0); + + error = pci_emul_add_msicap(pi, PCI_FBUF_MSI_MSGS); + assert(error == 0); + + sc->fbaddr = pi->pi_bar[1].addr; + sc->memregs.fbsize = FB_SIZE; + sc->memregs.width = COLS_DEFAULT; + sc->memregs.height = ROWS_DEFAULT; + sc->memregs.depth = 32; + + sc->fsc_pi = pi; + + error = pci_fbuf_parse_opts(sc, opts); + if (error != 0) + goto done; + + sc->fb_base = vm_create_devmem(ctx, VM_FRAMEBUFFER, "framebuffer", FB_SIZE); + if (sc->fb_base == MAP_FAILED) { + error = -1; + goto done; + } + DPRINTF(DEBUG_INFO, ("fbuf frame buffer base: %p [sz %lu]\r\n", + sc->fb_base, FB_SIZE)); + + /* + * Map the framebuffer into the guest address space. + * XXX This may fail if the BAR is different than a prior + * run. In this case flag the error. This will be fixed + * when a change_memseg api is available. + */ + prot = PROT_READ | PROT_WRITE; + if (vm_mmap_memseg(ctx, sc->fbaddr, VM_FRAMEBUFFER, 0, FB_SIZE, prot) != 0) { + fprintf(stderr, "pci_fbuf: mapseg failed - try deleting VM and restarting\n"); + error = -1; + goto done; + } + + console_init(sc->memregs.width, sc->memregs.height, sc->fb_base); + console_fb_register(pci_fbuf_render, sc); + + sc->vgasc = vga_init(!sc->use_vga); + sc->gc_image = console_get_image(); + + fbuf_sc = sc; + + memset((void *)sc->fb_base, 0, FB_SIZE); + + error = rfb_init(sc->rfb_host, sc->rfb_port, sc->rfb_wait); +done: + if (error) + free(sc); + + return (error); +} + +struct pci_devemu pci_fbuf = { + .pe_emu = "fbuf", + .pe_init = pci_fbuf_init, + .pe_barwrite = pci_fbuf_write, + .pe_barread = pci_fbuf_read +}; +PCI_EMUL_SET(pci_fbuf); Property changes on: projects/bhyve_graphics/pci_fbuf.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/pci_xhci.c =================================================================== --- projects/bhyve_graphics/pci_xhci.c (nonexistent) +++ projects/bhyve_graphics/pci_xhci.c (revision 300829) @@ -0,0 +1,2828 @@ +/*- + * Copyright (c) 2014 Leon Dang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +/* + XHCI options: + -s ,xhci,{devices} + + devices: + ums USB tablet mouse + */ +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "bhyverun.h" +#include "pci_emul.h" +#include "pci_xhci.h" +#include "usb_emul.h" + + +static int xhci_debug = 0; +#define DPRINTF(params) if (xhci_debug) printf params +#define WPRINTF(params) printf params + + +#define XHCI_NAME "xhci" +#define XHCI_MAX_DEVS 8 /* 4 USB3 + 4 USB2 devs */ + +#define XHCI_MAX_SLOTS 64 /* min allowed by Windows drivers */ + +/* + * XHCI data structures can be up to 64k, but limit paddr_guest2host mapping + * to 4k to avoid going over the guest physical memory barrier. + */ +#define XHCI_PADDR_SZ 4096 /* paddr_guest2host max size */ + +#define XHCI_ERST_MAX 0 /* max 2^entries event ring seg tbl */ + +#define XHCI_CAPLEN (4*8) /* offset of op register space */ +#define XHCI_HCCPRAMS2 0x1C /* offset of HCCPARAMS2 register */ +#define XHCI_PORTREGS_START 0x400 +#define XHCI_DOORBELL_MAX 256 + +#define XHCI_STREAMS_MAX 1 /* 4-15 in XHCI spec */ + +/* caplength and hci-version registers */ +#define XHCI_SET_CAPLEN(x) ((x) & 0xFF) +#define XHCI_SET_HCIVERSION(x) (((x) & 0xFFFF) << 16) +#define XHCI_GET_HCIVERSION(x) (((x) >> 16) & 0xFFFF) + +/* hcsparams1 register */ +#define XHCI_SET_HCSP1_MAXSLOTS(x) ((x) & 0xFF) +#define XHCI_SET_HCSP1_MAXINTR(x) (((x) & 0x7FF) << 8) +#define XHCI_SET_HCSP1_MAXPORTS(x) (((x) & 0xFF) << 24) + +/* hcsparams2 register */ +#define XHCI_SET_HCSP2_IST(x) ((x) & 0x0F) +#define XHCI_SET_HCSP2_ERSTMAX(x) (((x) & 0x0F) << 4) +#define XHCI_SET_HCSP2_MAXSCRATCH_HI(x) (((x) & 0x1F) << 21) +#define XHCI_SET_HCSP2_MAXSCRATCH_LO(x) (((x) & 0x1F) << 27) + +/* hcsparams3 register */ +#define XHCI_SET_HCSP3_U1EXITLATENCY(x) ((x) & 0xFF) +#define XHCI_SET_HCSP3_U2EXITLATENCY(x) (((x) & 0xFFFF) << 16) + +/* hccparams1 register */ +#define XHCI_SET_HCCP1_AC64(x) ((x) & 0x01) +#define XHCI_SET_HCCP1_BNC(x) (((x) & 0x01) << 1) +#define XHCI_SET_HCCP1_CSZ(x) (((x) & 0x01) << 2) +#define XHCI_SET_HCCP1_PPC(x) (((x) & 0x01) << 3) +#define XHCI_SET_HCCP1_PIND(x) (((x) & 0x01) << 4) +#define XHCI_SET_HCCP1_LHRC(x) (((x) & 0x01) << 5) +#define XHCI_SET_HCCP1_LTC(x) (((x) & 0x01) << 6) +#define XHCI_SET_HCCP1_NSS(x) (((x) & 0x01) << 7) +#define XHCI_SET_HCCP1_PAE(x) (((x) & 0x01) << 8) +#define XHCI_SET_HCCP1_SPC(x) (((x) & 0x01) << 9) +#define XHCI_SET_HCCP1_SEC(x) (((x) & 0x01) << 10) +#define XHCI_SET_HCCP1_CFC(x) (((x) & 0x01) << 11) +#define XHCI_SET_HCCP1_MAXPSA(x) (((x) & 0x0F) << 12) +#define XHCI_SET_HCCP1_XECP(x) (((x) & 0xFFFF) << 16) + +/* hccparams2 register */ +#define XHCI_SET_HCCP2_U3C(x) ((x) & 0x01) +#define XHCI_SET_HCCP2_CMC(x) (((x) & 0x01) << 1) +#define XHCI_SET_HCCP2_FSC(x) (((x) & 0x01) << 2) +#define XHCI_SET_HCCP2_CTC(x) (((x) & 0x01) << 3) +#define XHCI_SET_HCCP2_LEC(x) (((x) & 0x01) << 4) +#define XHCI_SET_HCCP2_CIC(x) (((x) & 0x01) << 5) + +/* other registers */ +#define XHCI_SET_DOORBELL(x) ((x) & ~0x03) +#define XHCI_SET_RTSOFFSET(x) ((x) & ~0x0F) + +/* register masks */ +#define XHCI_PS_PLS_MASK (0xF << 5) /* port link state */ +#define XHCI_PS_SPEED_MASK (0xF << 10) /* port speed */ +#define XHCI_PS_PIC_MASK (0x3 << 14) /* port indicator */ + +/* port register set */ +#define XHCI_PORTREGS_BASE 0x400 /* base offset */ +#define XHCI_PORTREGS_PORT0 0x3F0 +#define XHCI_PORTREGS_SETSZ 0x10 /* size of a set */ + +#define MASK_64_HI(x) ((x) & ~0xFFFFFFFFULL) +#define MASK_64_LO(x) ((x) & 0xFFFFFFFFULL) + +#define FIELD_REPLACE(a,b,m,s) ((a) & ~((m) << (s)) | \ + ((b) & (m)) << (s)) +#define FIELD_COPY(a,b,m,s) ((a) & ~((m) << (s)) | \ + ((b) & ((m) << (s)))) + +struct pci_xhci_trb_ring { + uint64_t ringaddr; /* current dequeue guest address */ + uint32_t ccs; /* consumer cycle state */ +}; + +/* device endpoint transfer/stream rings */ +struct pci_xhci_dev_ep { + union { + struct xhci_trb *_epu_tr; + struct xhci_stream_ctx *_epu_sctx; + } _ep_trbsctx; +#define ep_tr _ep_trbsctx._epu_tr +#define ep_sctx _ep_trbsctx._epu_sctx + + union { + struct pci_xhci_trb_ring _epu_trb; + struct pci_xhci_trb_ring *_epu_sctx_trbs; + } _ep_trb_rings; +#define ep_ringaddr _ep_trb_rings._epu_trb.ringaddr +#define ep_ccs _ep_trb_rings._epu_trb.ccs +#define ep_sctx_trbs _ep_trb_rings._epu_sctx_trbs + + struct usb_data_xfer *ep_xfer; /* transfer chain */ +}; + +/* device context base address array: maps slot->device context */ +struct xhci_dcbaa { + uint64_t dcba[USB_MAX_DEVICES+1]; /* xhci_dev_ctx ptrs */ +}; + +/* port status registers */ +struct pci_xhci_portregs { + uint32_t portsc; /* port status and control */ + uint32_t portpmsc; /* port pwr mgmt status & control */ + uint32_t portli; /* port link info */ + uint32_t porthlpmc; /* port hardware LPM control */ +} __packed; +#define XHCI_PS_SPEED_SET(x) (((x) & 0xF) << 10) + +/* xHC operational registers */ +struct pci_xhci_opregs { + uint32_t usbcmd; /* usb command */ + uint32_t usbsts; /* usb status */ + uint32_t pgsz; /* page size */ + uint32_t dnctrl; /* device notification control */ + uint64_t crcr; /* command ring control */ + uint64_t dcbaap; /* device ctx base addr array ptr */ + uint32_t config; /* configure */ + + /* guest mapped addresses: */ + struct xhci_trb *cr_p; /* crcr dequeue */ + struct xhci_dcbaa *dcbaa_p; /* dev ctx array ptr */ +}; + +/* xHC runtime registers */ +struct pci_xhci_rtsregs { + uint32_t mfindex; /* microframe index */ + struct { /* interrupter register set */ + uint32_t iman; /* interrupter management */ + uint32_t imod; /* interrupter moderation */ + uint32_t erstsz; /* event ring segment table size */ + uint32_t rsvd; + uint64_t erstba; /* event ring seg-tbl base addr */ + uint64_t erdp; /* event ring dequeue ptr */ + } intrreg __packed; + + /* guest mapped addresses */ + struct xhci_event_ring_seg *erstba_p; + struct xhci_trb *erst_p; /* event ring segment tbl */ + int er_deq_seg; /* event ring dequeue segment */ + int er_enq_idx; /* event ring enqueue index - xHCI */ + int er_enq_seg; /* event ring enqueue segment */ + uint32_t er_events_cnt; /* number of events in ER */ + uint32_t event_pcs; /* producer cycle state flag */ +}; + + +struct pci_xhci_softc; + + +/* + * USB device emulation container. + * This is referenced from usb_hci->hci_sc; 1 pci_xhci_dev_emu for each + * emulated device instance. + */ +struct pci_xhci_dev_emu { + struct pci_xhci_softc *xsc; + + /* XHCI contexts */ + struct xhci_dev_ctx *dev_ctx; + struct pci_xhci_dev_ep eps[XHCI_MAX_ENDPOINTS]; + int dev_slotstate; + + struct usb_devemu *dev_ue; /* USB emulated dev */ + void *dev_sc; /* device's softc */ + + struct usb_hci hci; +}; + +struct pci_xhci_softc { + struct pci_devinst *xsc_pi; + + pthread_mutex_t mtx; + + uint32_t caplength; /* caplen & hciversion */ + uint32_t hcsparams1; /* structural parameters 1 */ + uint32_t hcsparams2; /* structural parameters 2 */ + uint32_t hcsparams3; /* structural parameters 3 */ + uint32_t hccparams1; /* capability parameters 1 */ + uint32_t dboff; /* doorbell offset */ + uint32_t rtsoff; /* runtime register space offset */ + uint32_t hccparams2; /* capability parameters 2 */ + + uint32_t regsend; /* end of configuration registers */ + + struct pci_xhci_opregs opregs; + struct pci_xhci_rtsregs rtsregs; + + struct pci_xhci_portregs *portregs; + struct pci_xhci_dev_emu **devices; /* XHCI[port] = device */ + struct pci_xhci_dev_emu **slots; /* slots assigned from 1 */ + int ndevices; + + int usb2_port_start; + int usb3_port_start; +}; + + +/* portregs and devices arrays are set up to start from idx=1 */ +#define XHCI_PORTREG_PTR(x,n) &(x)->portregs[(n)] +#define XHCI_DEVINST_PTR(x,n) (x)->devices[(n)] +#define XHCI_SLOTDEV_PTR(x,n) (x)->slots[(n)] + +#define XHCI_HALTED(sc) ((sc)->opregs.usbsts & XHCI_STS_HCH) + +#define XHCI_GADDR(sc,a) paddr_guest2host((sc)->xsc_pi->pi_vmctx, \ + (a), \ + XHCI_PADDR_SZ - ((a) & (XHCI_PADDR_SZ-1))) + +static int xhci_in_use; + +/* map USB errors to XHCI */ +static const int xhci_usb_errors[USB_ERR_MAX] = { + [USB_ERR_NORMAL_COMPLETION] = XHCI_TRB_ERROR_SUCCESS, + [USB_ERR_PENDING_REQUESTS] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_NOT_STARTED] = XHCI_TRB_ERROR_ENDP_NOT_ON, + [USB_ERR_INVAL] = XHCI_TRB_ERROR_INVALID, + [USB_ERR_NOMEM] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_CANCELLED] = XHCI_TRB_ERROR_STOPPED, + [USB_ERR_BAD_ADDRESS] = XHCI_TRB_ERROR_PARAMETER, + [USB_ERR_BAD_BUFSIZE] = XHCI_TRB_ERROR_PARAMETER, + [USB_ERR_BAD_FLAG] = XHCI_TRB_ERROR_PARAMETER, + [USB_ERR_NO_CALLBACK] = XHCI_TRB_ERROR_STALL, + [USB_ERR_IN_USE] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_NO_ADDR] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_NO_PIPE] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_ZERO_NFRAMES] = XHCI_TRB_ERROR_UNDEFINED, + [USB_ERR_ZERO_MAXP] = XHCI_TRB_ERROR_UNDEFINED, + [USB_ERR_SET_ADDR_FAILED] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_NO_POWER] = XHCI_TRB_ERROR_ENDP_NOT_ON, + [USB_ERR_TOO_DEEP] = XHCI_TRB_ERROR_RESOURCE, + [USB_ERR_IOERROR] = XHCI_TRB_ERROR_TRB, + [USB_ERR_NOT_CONFIGURED] = XHCI_TRB_ERROR_ENDP_NOT_ON, + [USB_ERR_TIMEOUT] = XHCI_TRB_ERROR_CMD_ABORTED, + [USB_ERR_SHORT_XFER] = XHCI_TRB_ERROR_SHORT_PKT, + [USB_ERR_STALLED] = XHCI_TRB_ERROR_STALL, + [USB_ERR_INTERRUPTED] = XHCI_TRB_ERROR_CMD_ABORTED, + [USB_ERR_DMA_LOAD_FAILED] = XHCI_TRB_ERROR_DATA_BUF, + [USB_ERR_BAD_CONTEXT] = XHCI_TRB_ERROR_TRB, + [USB_ERR_NO_ROOT_HUB] = XHCI_TRB_ERROR_UNDEFINED, + [USB_ERR_NO_INTR_THREAD] = XHCI_TRB_ERROR_UNDEFINED, + [USB_ERR_NOT_LOCKED] = XHCI_TRB_ERROR_UNDEFINED, +}; +#define USB_TO_XHCI_ERR(e) ((e) < USB_ERR_MAX ? xhci_usb_errors[(e)] : \ + XHCI_TRB_ERROR_INVALID) + +static int pci_xhci_insert_event(struct pci_xhci_softc *sc, + struct xhci_trb *evtrb, int do_intr); +static void pci_xhci_dump_trb(struct xhci_trb *trb); +static void pci_xhci_assert_interrupt(struct pci_xhci_softc *sc); +static void pci_xhci_reset_slot(struct pci_xhci_softc *sc, int slot); +static void pci_xhci_reset_port(struct pci_xhci_softc *sc, int portn, int warm); +static void pci_xhci_update_ep_ring(struct pci_xhci_softc *sc, + struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep, + struct xhci_endp_ctx *ep_ctx, uint32_t streamid, + uint64_t ringaddr, int ccs); + +static void +pci_xhci_set_evtrb(struct xhci_trb *evtrb, uint64_t port, uint32_t errcode, + uint32_t evtype) +{ + evtrb->qwTrb0 = port << 24; + evtrb->dwTrb2 = XHCI_TRB_2_ERROR_SET(errcode); + evtrb->dwTrb3 = XHCI_TRB_3_TYPE_SET(evtype); +} + + +/* controller reset */ +static void +pci_xhci_reset(struct pci_xhci_softc *sc) +{ + int i; + + sc->rtsregs.er_enq_idx = 0; + sc->rtsregs.er_events_cnt = 0; + sc->rtsregs.event_pcs = 1; + + for (i = 1; i <= XHCI_MAX_SLOTS; i++) { + pci_xhci_reset_slot(sc, i); + } +} + +static uint32_t +pci_xhci_usbcmd_write(struct pci_xhci_softc *sc, uint32_t cmd) +{ + int do_intr = 0; + int i; + + if (cmd & XHCI_CMD_RS) { + do_intr = (sc->opregs.usbcmd & XHCI_CMD_RS) == 0; + + sc->opregs.usbcmd |= XHCI_CMD_RS; + sc->opregs.usbsts &= ~XHCI_STS_HCH; + sc->opregs.usbsts |= XHCI_STS_PCD; + + /* Queue port change event on controller run from stop */ + if (do_intr) + for (i = 1; i <= XHCI_MAX_DEVS; i++) { + struct pci_xhci_dev_emu *dev; + struct pci_xhci_portregs *port; + struct xhci_trb evtrb; + + if ((dev = XHCI_DEVINST_PTR(sc, i)) == NULL) + continue; + + port = XHCI_PORTREG_PTR(sc, i); + port->portsc |= XHCI_PS_CSC | XHCI_PS_CCS; + port->portsc &= ~XHCI_PS_PLS_MASK; + + /* + * XHCI 4.19.3 USB2 RxDetect->Polling, + * USB3 Polling->U0 + */ + if (dev->dev_ue->ue_usbver == 2) + port->portsc |= + XHCI_PS_PLS_SET(UPS_PORT_LS_POLL); + else + port->portsc |= + XHCI_PS_PLS_SET(UPS_PORT_LS_U0); + + pci_xhci_set_evtrb(&evtrb, i, + XHCI_TRB_ERROR_SUCCESS, + XHCI_TRB_EVENT_PORT_STS_CHANGE); + + if (pci_xhci_insert_event(sc, &evtrb, 0) != + XHCI_TRB_ERROR_SUCCESS) + break; + } + } else { + sc->opregs.usbcmd &= ~XHCI_CMD_RS; + sc->opregs.usbsts |= XHCI_STS_HCH; + sc->opregs.usbsts &= ~XHCI_STS_PCD; + } + + /* start execution of schedule; stop when set to 0 */ + cmd |= sc->opregs.usbcmd & XHCI_CMD_RS; + + if (cmd & XHCI_CMD_HCRST) { + /* reset controller */ + pci_xhci_reset(sc); + cmd &= ~XHCI_CMD_HCRST; + } + + cmd &= ~(XHCI_CMD_CSS | XHCI_CMD_CRS); + + if (do_intr) + pci_xhci_assert_interrupt(sc); + + return (cmd); +} + +static void +pci_xhci_portregs_write(struct pci_xhci_softc *sc, uint64_t offset, + uint64_t value) +{ + struct xhci_trb evtrb; + struct pci_xhci_portregs *p; + int port; + uint32_t oldpls, newpls; + + if (sc->portregs == NULL) + return; + + port = (offset - XHCI_PORTREGS_PORT0) / XHCI_PORTREGS_SETSZ; + offset = (offset - XHCI_PORTREGS_PORT0) % XHCI_PORTREGS_SETSZ; + + DPRINTF(("pci_xhci: portregs wr offset 0x%lx, port %u: 0x%lx\r\n", + offset, port, value)); + + assert(port >= 0); + + if (port > XHCI_MAX_DEVS) { + DPRINTF(("pci_xhci: portregs_write port %d > ndevices\r\n", + port)); + return; + } + + if (XHCI_DEVINST_PTR(sc, port) == NULL) { + DPRINTF(("pci_xhci: portregs_write to unattached port %d\r\n", + port)); + } + + p = XHCI_PORTREG_PTR(sc, port); + switch (offset) { + case 0: + /* port reset or warm reset */ + if (value & (XHCI_PS_PR | XHCI_PS_WPR)) { + pci_xhci_reset_port(sc, port, value & XHCI_PS_WPR); + break; + } + + if ((p->portsc & XHCI_PS_PP) == 0) { + WPRINTF(("pci_xhci: portregs_write to unpowered " + "port %d\r\n", port)); + break; + } + + /* Port status and control register */ + oldpls = XHCI_PS_PLS_GET(p->portsc); + newpls = XHCI_PS_PLS_GET(value); + + p->portsc &= XHCI_PS_PED | XHCI_PS_PLS_MASK | + XHCI_PS_SPEED_MASK | XHCI_PS_PIC_MASK; + + if (XHCI_DEVINST_PTR(sc, port)) + p->portsc |= XHCI_PS_CCS; + + p->portsc |= (value & + ~(XHCI_PS_OCA | + XHCI_PS_PR | + XHCI_PS_PED | + XHCI_PS_PLS_MASK | /* link state */ + XHCI_PS_SPEED_MASK | + XHCI_PS_PIC_MASK | /* port indicator */ + XHCI_PS_LWS | XHCI_PS_DR | XHCI_PS_WPR)); + + /* clear control bits */ + p->portsc &= ~(value & + (XHCI_PS_CSC | + XHCI_PS_PEC | + XHCI_PS_WRC | + XHCI_PS_OCC | + XHCI_PS_PRC | + XHCI_PS_PLC | + XHCI_PS_CEC | + XHCI_PS_CAS)); + + /* port disable request; for USB3, don't care */ + if (value & XHCI_PS_PED) + DPRINTF(("Disable port %d request\r\n", port)); + + if (!(value & XHCI_PS_LWS)) + break; + + DPRINTF(("Port new PLS: %d\r\n", newpls)); + switch (newpls) { + case 0: /* U0 */ + case 3: /* U3 */ + if (oldpls != newpls) { + p->portsc &= ~XHCI_PS_PLS_MASK; + p->portsc |= XHCI_PS_PLS_SET(newpls) | + XHCI_PS_PLC; + + if (oldpls != 0 && newpls == 0) { + pci_xhci_set_evtrb(&evtrb, port, + XHCI_TRB_ERROR_SUCCESS, + XHCI_TRB_EVENT_PORT_STS_CHANGE); + + pci_xhci_insert_event(sc, &evtrb, 1); + } + } + break; + + default: + DPRINTF(("Unhandled change port %d PLS %u\r\n", + port, newpls)); + break; + } + break; + case 4: + /* Port power management status and control register */ + p->portpmsc = value; + break; + case 8: + /* Port link information register */ + DPRINTF(("pci_xhci attempted write to PORTLI, port %d\r\n", + port)); + break; + case 12: + /* + * Port hardware LPM control register. + * For USB3, this register is reserved. + */ + p->porthlpmc = value; + break; + } +} + +struct xhci_dev_ctx * +pci_xhci_get_dev_ctx(struct pci_xhci_softc *sc, uint32_t slot) +{ + uint64_t devctx_addr; + struct xhci_dev_ctx *devctx; + + assert(slot > 0 && slot <= sc->ndevices); + assert(sc->opregs.dcbaa_p != NULL); + + devctx_addr = sc->opregs.dcbaa_p->dcba[slot]; + + if (devctx_addr == 0) { + DPRINTF(("get_dev_ctx devctx_addr == 0\r\n")); + return (NULL); + } + + DPRINTF(("pci_xhci: get dev ctx, slot %u devctx addr %016lx\r\n", + slot, devctx_addr)); + devctx = XHCI_GADDR(sc, devctx_addr & ~0x3FUL); + + return (devctx); +} + +struct xhci_trb * +pci_xhci_trb_next(struct pci_xhci_softc *sc, struct xhci_trb *curtrb, + uint64_t *guestaddr) +{ + struct xhci_trb *next; + + assert(curtrb != NULL); + + if (XHCI_TRB_3_TYPE_GET(curtrb->dwTrb3) == XHCI_TRB_TYPE_LINK) { + if (guestaddr) + *guestaddr = curtrb->qwTrb0 & ~0xFUL; + + next = XHCI_GADDR(sc, curtrb->qwTrb0 & ~0xFUL); + } else { + if (guestaddr) + *guestaddr += sizeof(struct xhci_trb) & ~0xFUL; + + next = curtrb + 1; + } + + return (next); +} + +static void +pci_xhci_assert_interrupt(struct pci_xhci_softc *sc) +{ + + sc->rtsregs.intrreg.erdp |= XHCI_ERDP_LO_BUSY; + sc->rtsregs.intrreg.iman |= XHCI_IMAN_INTR_PEND; + sc->opregs.usbsts |= XHCI_STS_EINT; + + /* only trigger interrupt if permitted */ + if ((sc->opregs.usbcmd & XHCI_CMD_INTE) && + (sc->rtsregs.intrreg.iman & XHCI_IMAN_INTR_ENA)) { + if (pci_msi_enabled(sc->xsc_pi)) + pci_generate_msi(sc->xsc_pi, 0); + else + pci_lintr_assert(sc->xsc_pi); + } +} + +static void +pci_xhci_deassert_interrupt(struct pci_xhci_softc *sc) +{ + + if (!pci_msi_enabled(sc->xsc_pi)) + pci_lintr_assert(sc->xsc_pi); +} + +static void +pci_xhci_init_ep(struct pci_xhci_dev_emu *dev, int epid) +{ + struct xhci_dev_ctx *dev_ctx; + struct pci_xhci_dev_ep *devep; + struct xhci_endp_ctx *ep_ctx; + uint32_t pstreams; + int i; + + dev_ctx = dev->dev_ctx; + ep_ctx = &dev_ctx->ctx_ep[epid]; + devep = &dev->eps[epid]; + pstreams = XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0); + if (pstreams > 0) { + DPRINTF(("init_ep %d with pstreams %d\r\n", epid, pstreams)); + assert(devep->ep_sctx_trbs == NULL); + + devep->ep_sctx = XHCI_GADDR(dev->xsc, ep_ctx->qwEpCtx2 & + XHCI_EPCTX_2_TR_DQ_PTR_MASK); + devep->ep_sctx_trbs = calloc(pstreams, + sizeof(struct pci_xhci_trb_ring)); + for (i = 0; i < pstreams; i++) { + devep->ep_sctx_trbs[i].ringaddr = + devep->ep_sctx[i].qwSctx0 & + XHCI_SCTX_0_TR_DQ_PTR_MASK; + devep->ep_sctx_trbs[i].ccs = + XHCI_SCTX_0_DCS_GET(devep->ep_sctx[i].qwSctx0); + } + } else { + DPRINTF(("init_ep %d with no pstreams\r\n", epid)); + devep->ep_ringaddr = ep_ctx->qwEpCtx2 & + XHCI_EPCTX_2_TR_DQ_PTR_MASK; + devep->ep_ccs = XHCI_EPCTX_2_DCS_GET(ep_ctx->qwEpCtx2); + devep->ep_tr = XHCI_GADDR(dev->xsc, devep->ep_ringaddr); + DPRINTF(("init_ep tr DCS %x\r\n", devep->ep_ccs)); + } + + if (devep->ep_xfer == NULL) { + devep->ep_xfer = malloc(sizeof(struct usb_data_xfer)); + USB_DATA_XFER_INIT(devep->ep_xfer); + } +} + +static void +pci_xhci_disable_ep(struct pci_xhci_dev_emu *dev, int epid) +{ + struct xhci_dev_ctx *dev_ctx; + struct pci_xhci_dev_ep *devep; + struct xhci_endp_ctx *ep_ctx; + + DPRINTF(("pci_xhci disable_ep %d\r\n", epid)); + + dev_ctx = dev->dev_ctx; + ep_ctx = &dev_ctx->ctx_ep[epid]; + ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_DISABLED; + + devep = &dev->eps[epid]; + if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) > 0 && + devep->ep_sctx_trbs != NULL) + free(devep->ep_sctx_trbs); + + if (devep->ep_xfer != NULL) { + free(devep->ep_xfer); + devep->ep_xfer = NULL; + } + + memset(devep, 0, sizeof(struct pci_xhci_dev_ep)); +} + + +/* reset device at slot and data structures related to it */ +static void +pci_xhci_reset_slot(struct pci_xhci_softc *sc, int slot) +{ + struct pci_xhci_dev_emu *dev; + + dev = XHCI_SLOTDEV_PTR(sc, slot); + + if (!dev) { + DPRINTF(("xhci reset unassigned slot (%d)?\r\n", slot)); + } else { + dev->dev_slotstate = XHCI_ST_DISABLED; + } + + /* TODO: reset ring buffer pointers */ +} + +static int +pci_xhci_insert_event(struct pci_xhci_softc *sc, struct xhci_trb *evtrb, + int do_intr) +{ + struct pci_xhci_rtsregs *rts; + uint64_t erdp; + int erdp_idx; + int err; + struct xhci_trb *evtrbptr; + + err = XHCI_TRB_ERROR_SUCCESS; + + rts = &sc->rtsregs; + + erdp = rts->intrreg.erdp & ~0xF; + erdp_idx = (erdp - rts->erstba_p[rts->er_deq_seg].qwEvrsTablePtr) / + sizeof(struct xhci_trb); + + DPRINTF(("pci_xhci: insert event 0[%lx] 2[%x] 3[%x]\r\n" + "\terdp idx %d/seg %d, enq idx %d/seg %d, pcs %u\r\n" + "\t(erdp=0x%lx, erst=0x%lx, tblsz=%u, do_intr %d)\r\n", + evtrb->qwTrb0, evtrb->dwTrb2, evtrb->dwTrb3, + erdp_idx, rts->er_deq_seg, rts->er_enq_idx, + rts->er_enq_seg, + rts->event_pcs, erdp, rts->erstba_p->qwEvrsTablePtr, + rts->erstba_p->dwEvrsTableSize, do_intr)); + + evtrbptr = &rts->erst_p[rts->er_enq_idx]; + + /* TODO: multi-segment table */ + if (rts->er_events_cnt >= rts->erstba_p->dwEvrsTableSize) { + DPRINTF(("pci_xhci[%d] cannot insert event; ring full\r\n", + __LINE__)); + err = XHCI_TRB_ERROR_EV_RING_FULL; + goto done; + } + + if (rts->er_events_cnt == rts->erstba_p->dwEvrsTableSize - 1) { + struct xhci_trb errev; + + if ((evtrbptr->dwTrb3 & 0x1) == (rts->event_pcs & 0x1)) { + + DPRINTF(("pci_xhci[%d] insert evt err: ring full\r\n", + __LINE__)); + + errev.qwTrb0 = 0; + errev.dwTrb2 = XHCI_TRB_2_ERROR_SET( + XHCI_TRB_ERROR_EV_RING_FULL); + errev.dwTrb3 = XHCI_TRB_3_TYPE_SET( + XHCI_TRB_EVENT_HOST_CTRL) | + rts->event_pcs; + rts->er_events_cnt++; + memcpy(&rts->erst_p[rts->er_enq_idx], &errev, + sizeof(struct xhci_trb)); + rts->er_enq_idx = (rts->er_enq_idx + 1) % + rts->erstba_p->dwEvrsTableSize; + err = XHCI_TRB_ERROR_EV_RING_FULL; + do_intr = 1; + + goto done; + } + } else { + rts->er_events_cnt++; + } + + evtrb->dwTrb3 &= ~XHCI_TRB_3_CYCLE_BIT; + evtrb->dwTrb3 |= rts->event_pcs; + + memcpy(&rts->erst_p[rts->er_enq_idx], evtrb, sizeof(struct xhci_trb)); + rts->er_enq_idx = (rts->er_enq_idx + 1) % + rts->erstba_p->dwEvrsTableSize; + + if (rts->er_enq_idx == 0) + rts->event_pcs ^= 1; + +done: + if (do_intr) + pci_xhci_assert_interrupt(sc); + + return (err); +} + +static uint32_t +pci_xhci_cmd_enable_slot(struct pci_xhci_softc *sc, uint32_t *slot) +{ + struct pci_xhci_dev_emu *dev; + uint32_t cmderr; + int i; + + cmderr = XHCI_TRB_ERROR_NO_SLOTS; + if (sc->portregs != NULL) + for (i = 1; i <= XHCI_MAX_SLOTS; i++) { + dev = XHCI_SLOTDEV_PTR(sc, i); + if (dev && dev->dev_slotstate == XHCI_ST_DISABLED) { + *slot = i; + dev->dev_slotstate = XHCI_ST_ENABLED; + cmderr = XHCI_TRB_ERROR_SUCCESS; + dev->hci.hci_address = i; + break; + } + } + + DPRINTF(("pci_xhci enable slot (error=%d) slot %u\r\n", + cmderr != XHCI_TRB_ERROR_SUCCESS, *slot)); + + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_disable_slot(struct pci_xhci_softc *sc, uint32_t slot) +{ + struct pci_xhci_dev_emu *dev; + uint32_t cmderr; + + DPRINTF(("pci_xhci disable slot %u\r\n", slot)); + + cmderr = XHCI_TRB_ERROR_NO_SLOTS; + if (sc->portregs == NULL) + goto done; + + if (slot > sc->ndevices) { + cmderr = XHCI_TRB_ERROR_SLOT_NOT_ON; + goto done; + } + + dev = XHCI_SLOTDEV_PTR(sc, slot); + if (dev) { + if (dev->dev_slotstate == XHCI_ST_DISABLED) { + cmderr = XHCI_TRB_ERROR_SLOT_NOT_ON; + } else { + dev->dev_slotstate = XHCI_ST_DISABLED; + cmderr = XHCI_TRB_ERROR_SUCCESS; + /* TODO: reset events and endpoints */ + } + } + +done: + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_reset_device(struct pci_xhci_softc *sc, uint32_t slot) +{ + struct pci_xhci_dev_emu *dev; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx; + uint32_t cmderr; + int i; + + cmderr = XHCI_TRB_ERROR_NO_SLOTS; + if (sc->portregs == NULL) + goto done; + + DPRINTF(("pci_xhci reset device slot %u\r\n", slot)); + + dev = XHCI_SLOTDEV_PTR(sc, slot); + if (!dev || dev->dev_slotstate == XHCI_ST_DISABLED) + cmderr = XHCI_TRB_ERROR_SLOT_NOT_ON; + else { + dev->dev_slotstate = XHCI_ST_DEFAULT; + + dev->hci.hci_address = 0; + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + + /* slot state */ + dev_ctx->ctx_slot.dwSctx3 = FIELD_REPLACE( + dev_ctx->ctx_slot.dwSctx3, XHCI_ST_SLCTX_DEFAULT, + 0x1F, 27); + + /* number of contexts */ + dev_ctx->ctx_slot.dwSctx0 = FIELD_REPLACE( + dev_ctx->ctx_slot.dwSctx0, 1, 0x1F, 27); + + /* reset all eps other than ep-0 */ + for (i = 2; i <= 31; i++) { + ep_ctx = &dev_ctx->ctx_ep[i]; + ep_ctx->dwEpCtx0 = FIELD_REPLACE( ep_ctx->dwEpCtx0, + XHCI_ST_EPCTX_DISABLED, 0x7, 0); + } + + cmderr = XHCI_TRB_ERROR_SUCCESS; + } + + pci_xhci_reset_slot(sc, slot); + +done: + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_address_device(struct pci_xhci_softc *sc, uint32_t slot, + struct xhci_trb *trb) +{ + struct pci_xhci_dev_emu *dev; + struct xhci_input_dev_ctx *input_ctx; + struct xhci_slot_ctx *islot_ctx; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep0_ctx; + uint32_t cmderr; + + input_ctx = XHCI_GADDR(sc, trb->qwTrb0 & ~0xFUL); + islot_ctx = &input_ctx->ctx_slot; + ep0_ctx = &input_ctx->ctx_ep[1]; + + cmderr = XHCI_TRB_ERROR_SUCCESS; + + DPRINTF(("pci_xhci: address device, input ctl: D 0x%08x A 0x%08x,\r\n" + " slot %08x %08x %08x %08x\r\n" + " ep0 %08x %08x %016lx %08x\r\n", + input_ctx->ctx_input.dwInCtx0, input_ctx->ctx_input.dwInCtx1, + islot_ctx->dwSctx0, islot_ctx->dwSctx1, + islot_ctx->dwSctx2, islot_ctx->dwSctx3, + ep0_ctx->dwEpCtx0, ep0_ctx->dwEpCtx1, ep0_ctx->qwEpCtx2, + ep0_ctx->dwEpCtx4)); + + /* when setting address: drop-ctx=0, add-ctx=slot+ep0 */ + if ((input_ctx->ctx_input.dwInCtx0 != 0) || + (input_ctx->ctx_input.dwInCtx1 & 0x03) != 0x03) { + DPRINTF(("pci_xhci: address device, input ctl invalid\r\n")); + cmderr = XHCI_TRB_ERROR_TRB; + goto done; + } + + /* assign address to slot */ + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + + DPRINTF(("pci_xhci: address device, dev ctx\r\n" + " slot %08x %08x %08x %08x\r\n", + dev_ctx->ctx_slot.dwSctx0, dev_ctx->ctx_slot.dwSctx1, + dev_ctx->ctx_slot.dwSctx2, dev_ctx->ctx_slot.dwSctx3)); + + dev = XHCI_SLOTDEV_PTR(sc, slot); + assert(dev != NULL); + + dev->hci.hci_address = slot; + dev->dev_ctx = dev_ctx; + + if (dev->dev_ue->ue_reset == NULL || + dev->dev_ue->ue_reset(dev->dev_sc) < 0) { + cmderr = XHCI_TRB_ERROR_ENDP_NOT_ON; + goto done; + } + + memcpy(&dev_ctx->ctx_slot, islot_ctx, sizeof(struct xhci_slot_ctx)); + + dev_ctx->ctx_slot.dwSctx3 = + XHCI_SCTX_3_SLOT_STATE_SET(XHCI_ST_SLCTX_ADDRESSED) | + XHCI_SCTX_3_DEV_ADDR_SET(slot); + + memcpy(&dev_ctx->ctx_ep[1], ep0_ctx, sizeof(struct xhci_endp_ctx)); + ep0_ctx = &dev_ctx->ctx_ep[1]; + ep0_ctx->dwEpCtx0 = (ep0_ctx->dwEpCtx0 & ~0x7) | + XHCI_EPCTX_0_EPSTATE_SET(XHCI_ST_EPCTX_RUNNING); + + pci_xhci_init_ep(dev, 1); + + dev->dev_slotstate = XHCI_ST_ADDRESSED; + + DPRINTF(("pci_xhci: address device, output ctx\r\n" + " slot %08x %08x %08x %08x\r\n" + " ep0 %08x %08x %016lx %08x\r\n", + dev_ctx->ctx_slot.dwSctx0, dev_ctx->ctx_slot.dwSctx1, + dev_ctx->ctx_slot.dwSctx2, dev_ctx->ctx_slot.dwSctx3, + ep0_ctx->dwEpCtx0, ep0_ctx->dwEpCtx1, ep0_ctx->qwEpCtx2, + ep0_ctx->dwEpCtx4)); + +done: + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_config_ep(struct pci_xhci_softc *sc, uint32_t slot, + struct xhci_trb *trb) +{ + struct xhci_input_dev_ctx *input_ctx; + struct pci_xhci_dev_emu *dev; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx, *iep_ctx; + uint32_t cmderr; + int i; + + cmderr = XHCI_TRB_ERROR_SUCCESS; + + DPRINTF(("pci_xhci config_ep slot %u\r\n", slot)); + + dev = XHCI_SLOTDEV_PTR(sc, slot); + assert(dev != NULL); + + if ((trb->dwTrb3 & XHCI_TRB_3_DCEP_BIT) != 0) { + DPRINTF(("pci_xhci config_ep - deconfigure ep slot %u\r\n", + slot)); + if (dev->dev_ue->ue_stop != NULL) + dev->dev_ue->ue_stop(dev->dev_sc); + + dev->dev_slotstate = XHCI_ST_ADDRESSED; + + dev->hci.hci_address = 0; + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + + /* number of contexts */ + dev_ctx->ctx_slot.dwSctx0 = FIELD_REPLACE( + dev_ctx->ctx_slot.dwSctx0, 1, 0x1F, 27); + + /* slot state */ + dev_ctx->ctx_slot.dwSctx3 = FIELD_REPLACE( + dev_ctx->ctx_slot.dwSctx3, XHCI_ST_SLCTX_ADDRESSED, + 0x1F, 27); + + /* disable endpoints */ + for (i = 2; i < 32; i++) + pci_xhci_disable_ep(dev, i); + + cmderr = XHCI_TRB_ERROR_SUCCESS; + + goto done; + } + + if (dev->dev_slotstate < XHCI_ST_ADDRESSED) { + DPRINTF(("pci_xhci: config_ep slotstate x%x != addressed\r\n", + dev->dev_slotstate)); + cmderr = XHCI_TRB_ERROR_SLOT_NOT_ON; + goto done; + } + + /* In addressed/configured state; + * for each drop endpoint ctx flag: + * ep->state = DISABLED + * for each add endpoint ctx flag: + * cp(ep-in, ep-out) + * ep->state = RUNNING + * for each drop+add endpoint flag: + * reset ep resources + * cp(ep-in, ep-out) + * ep->state = RUNNING + * if input->DisabledCtx[2-31] < 30: (at least 1 ep not disabled) + * slot->state = configured + */ + + input_ctx = XHCI_GADDR(sc, trb->qwTrb0 & ~0xFUL); + dev_ctx = dev->dev_ctx; + DPRINTF(("pci_xhci: config_ep inputctx: D:x%08x A:x%08x 7:x%08x\r\n", + input_ctx->ctx_input.dwInCtx0, input_ctx->ctx_input.dwInCtx1, + input_ctx->ctx_input.dwInCtx7)); + + for (i = 2; i <= 31; i++) { + ep_ctx = &dev_ctx->ctx_ep[i]; + + if (input_ctx->ctx_input.dwInCtx0 & + XHCI_INCTX_0_DROP_MASK(i)) { + DPRINTF((" config ep - dropping ep %d\r\n", i)); + pci_xhci_disable_ep(dev, i); + } + + if (input_ctx->ctx_input.dwInCtx1 & + XHCI_INCTX_1_ADD_MASK(i)) { + iep_ctx = &input_ctx->ctx_ep[i]; + + DPRINTF((" enable ep[%d] %08x %08x %016lx %08x\r\n", + i, iep_ctx->dwEpCtx0, iep_ctx->dwEpCtx1, + iep_ctx->qwEpCtx2, iep_ctx->dwEpCtx4)); + + memcpy(ep_ctx, iep_ctx, sizeof(struct xhci_endp_ctx)); + + pci_xhci_init_ep(dev, i); + + /* ep state */ + ep_ctx->dwEpCtx0 = FIELD_REPLACE( + ep_ctx->dwEpCtx0, XHCI_ST_EPCTX_RUNNING, 0x7, 0); + } + } + + /* slot state to configured */ + dev_ctx->ctx_slot.dwSctx3 = FIELD_REPLACE( + dev_ctx->ctx_slot.dwSctx3, XHCI_ST_SLCTX_CONFIGURED, 0x1F, 27); + dev_ctx->ctx_slot.dwSctx0 = FIELD_COPY( + dev_ctx->ctx_slot.dwSctx0, input_ctx->ctx_slot.dwSctx0, 0x1F, 27); + dev->dev_slotstate = XHCI_ST_CONFIGURED; + + DPRINTF(("EP configured; slot %u [0]=0x%08x [1]=0x%08x [2]=0x%08x " + "[3]=0x%08x\r\n", + slot, dev_ctx->ctx_slot.dwSctx0, dev_ctx->ctx_slot.dwSctx1, + dev_ctx->ctx_slot.dwSctx2, dev_ctx->ctx_slot.dwSctx3)); + +done: + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_reset_ep(struct pci_xhci_softc *sc, uint32_t slot, + struct xhci_trb *trb) +{ + struct pci_xhci_dev_emu *dev; + struct pci_xhci_dev_ep *devep; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx; + uint32_t cmderr, epid; + uint32_t type; + + epid = XHCI_TRB_3_EP_GET(trb->dwTrb3); + + DPRINTF(("pci_xhci: reset ep %u: slot %u\r\n", epid, slot)); + + cmderr = XHCI_TRB_ERROR_SUCCESS; + + type = XHCI_TRB_3_TYPE_GET(trb->dwTrb3); + + dev = XHCI_SLOTDEV_PTR(sc, slot); + assert(dev != NULL); + + if (type == XHCI_TRB_TYPE_STOP_EP && + (trb->dwTrb3 & XHCI_TRB_3_SUSP_EP_BIT) != 0) { + /* XXX suspend endpoint for 10ms */ + } + + if (epid < 1 || epid > 31) { + DPRINTF(("pci_xhci: reset ep: invalid epid %u\r\n", epid)); + cmderr = XHCI_TRB_ERROR_TRB; + goto done; + } + + devep = &dev->eps[epid]; + if (devep->ep_xfer != NULL) + USB_DATA_XFER_RESET(devep->ep_xfer); + + dev_ctx = dev->dev_ctx; + assert(dev_ctx != NULL); + + ep_ctx = &dev_ctx->ctx_ep[epid]; + + ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_STOPPED; + + if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) == 0) + ep_ctx->qwEpCtx2 = devep->ep_ringaddr | devep->ep_ccs; + + DPRINTF(("pci_xhci: reset ep[%u] %08x %08x %016lx %08x\r\n", + epid, ep_ctx->dwEpCtx0, ep_ctx->dwEpCtx1, ep_ctx->qwEpCtx2, + ep_ctx->dwEpCtx4)); + + if (type == XHCI_TRB_TYPE_RESET_EP && + (dev->dev_ue->ue_reset == NULL || + dev->dev_ue->ue_reset(dev->dev_sc) < 0)) { + cmderr = XHCI_TRB_ERROR_ENDP_NOT_ON; + goto done; + } + +done: + return (cmderr); +} + + +static uint32_t +pci_xhci_find_stream(struct pci_xhci_softc *sc, struct xhci_endp_ctx *ep, + uint32_t streamid, struct xhci_stream_ctx **osctx) +{ + struct xhci_stream_ctx *sctx; + uint32_t maxpstreams; + + maxpstreams = XHCI_EPCTX_0_MAXP_STREAMS_GET(ep->dwEpCtx0); + if (maxpstreams == 0) + return (XHCI_TRB_ERROR_TRB); + + if (maxpstreams > XHCI_STREAMS_MAX) + return (XHCI_TRB_ERROR_INVALID_SID); + + if (XHCI_EPCTX_0_LSA_GET(ep->dwEpCtx0) == 0) { + DPRINTF(("pci_xhci: find_stream; LSA bit not set\r\n")); + return (XHCI_TRB_ERROR_INVALID_SID); + } + + /* only support primary stream */ + if (streamid > maxpstreams) + return (XHCI_TRB_ERROR_STREAM_TYPE); + + sctx = XHCI_GADDR(sc, ep->qwEpCtx2 & ~0xFUL) + streamid; + if (!XHCI_SCTX_0_SCT_GET(sctx->qwSctx0)) + return (XHCI_TRB_ERROR_STREAM_TYPE); + + *osctx = sctx; + + return (XHCI_TRB_ERROR_SUCCESS); +} + + +static uint32_t +pci_xhci_cmd_set_tr(struct pci_xhci_softc *sc, uint32_t slot, + struct xhci_trb *trb) +{ + struct pci_xhci_dev_emu *dev; + struct pci_xhci_dev_ep *devep; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx; + uint32_t cmderr, epid; + uint32_t streamid; + + cmderr = XHCI_TRB_ERROR_SUCCESS; + + dev = XHCI_SLOTDEV_PTR(sc, slot); + assert(dev != NULL); + + DPRINTF(("pci_xhci set_tr: new-tr x%016lx, SCT %u DCS %u\r\n" + " stream-id %u, slot %u, epid %u, C %u\r\n", + (trb->qwTrb0 & ~0xF), (uint32_t)((trb->qwTrb0 >> 1) & 0x7), + (uint32_t)(trb->qwTrb0 & 0x1), (trb->dwTrb2 >> 16) & 0xFFFF, + XHCI_TRB_3_SLOT_GET(trb->dwTrb3), + XHCI_TRB_3_EP_GET(trb->dwTrb3), trb->dwTrb3 & 0x1)); + + epid = XHCI_TRB_3_EP_GET(trb->dwTrb3); + if (epid < 1 || epid > 31) { + DPRINTF(("pci_xhci: set_tr_deq: invalid epid %u\r\n", epid)); + cmderr = XHCI_TRB_ERROR_TRB; + goto done; + } + + dev_ctx = dev->dev_ctx; + assert(dev_ctx != NULL); + + ep_ctx = &dev_ctx->ctx_ep[epid]; + devep = &dev->eps[epid]; + + switch (XHCI_EPCTX_0_EPSTATE_GET(ep_ctx->dwEpCtx0)) { + case XHCI_ST_EPCTX_STOPPED: + case XHCI_ST_EPCTX_ERROR: + break; + default: + DPRINTF(("pci_xhci cmd set_tr invalid state %x\r\n", + XHCI_EPCTX_0_EPSTATE_GET(ep_ctx->dwEpCtx0))); + cmderr = XHCI_TRB_ERROR_CONTEXT_STATE; + goto done; + } + + streamid = XHCI_TRB_2_STREAM_GET(trb->dwTrb2); + if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) > 0) { + struct xhci_stream_ctx *sctx; + + sctx = NULL; + cmderr = pci_xhci_find_stream(sc, ep_ctx, streamid, &sctx); + if (sctx != NULL) { + assert(devep->ep_sctx != NULL); + + devep->ep_sctx[streamid].qwSctx0 = trb->qwTrb0; + devep->ep_sctx_trbs[streamid].ringaddr = + trb->qwTrb0 & ~0xF; + devep->ep_sctx_trbs[streamid].ccs = + XHCI_EPCTX_2_DCS_GET(trb->qwTrb0); + } + } else { + if (streamid != 0) { + DPRINTF(("pci_xhci cmd set_tr streamid %x != 0\r\n", + streamid)); + } + ep_ctx->qwEpCtx2 = trb->qwTrb0 & ~0xFUL; + devep->ep_ringaddr = ep_ctx->qwEpCtx2 & ~0xFUL; + devep->ep_ccs = trb->qwTrb0 & 0x1; + devep->ep_tr = XHCI_GADDR(sc, devep->ep_ringaddr); + + DPRINTF(("pci_xhci set_tr first TRB:\r\n")); + pci_xhci_dump_trb(devep->ep_tr); + } + ep_ctx->dwEpCtx0 = (ep_ctx->dwEpCtx0 & ~0x7) | XHCI_ST_EPCTX_STOPPED; + +done: + return (cmderr); +} + +static uint32_t +pci_xhci_cmd_eval_ctx(struct pci_xhci_softc *sc, uint32_t slot, + struct xhci_trb *trb) +{ + struct xhci_input_dev_ctx *input_ctx; + struct xhci_slot_ctx *islot_ctx; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep0_ctx; + uint32_t cmderr; + + input_ctx = XHCI_GADDR(sc, trb->qwTrb0 & ~0xFUL); + islot_ctx = &input_ctx->ctx_slot; + ep0_ctx = &input_ctx->ctx_ep[1]; + + cmderr = XHCI_TRB_ERROR_SUCCESS; + DPRINTF(("pci_xhci: eval ctx, input ctl: D 0x%08x A 0x%08x,\r\n" + " slot %08x %08x %08x %08x\r\n" + " ep0 %08x %08x %016lx %08x\r\n", + input_ctx->ctx_input.dwInCtx0, input_ctx->ctx_input.dwInCtx1, + islot_ctx->dwSctx0, islot_ctx->dwSctx1, + islot_ctx->dwSctx2, islot_ctx->dwSctx3, + ep0_ctx->dwEpCtx0, ep0_ctx->dwEpCtx1, ep0_ctx->qwEpCtx2, + ep0_ctx->dwEpCtx4)); + + /* this command expects drop-ctx=0 & add-ctx=slot+ep0 */ + if ((input_ctx->ctx_input.dwInCtx0 != 0) || + (input_ctx->ctx_input.dwInCtx1 & 0x03) == 0) { + DPRINTF(("pci_xhci: eval ctx, input ctl invalid\r\n")); + cmderr = XHCI_TRB_ERROR_TRB; + goto done; + } + + /* assign address to slot; in this emulation, slot_id = address */ + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + + DPRINTF(("pci_xhci: eval ctx, dev ctx\r\n" + " slot %08x %08x %08x %08x\r\n", + dev_ctx->ctx_slot.dwSctx0, dev_ctx->ctx_slot.dwSctx1, + dev_ctx->ctx_slot.dwSctx2, dev_ctx->ctx_slot.dwSctx3)); + + if (input_ctx->ctx_input.dwInCtx1 & 0x01) { /* slot ctx */ + /* set max exit latency */ + dev_ctx->ctx_slot.dwSctx1 = FIELD_COPY( + dev_ctx->ctx_slot.dwSctx1, input_ctx->ctx_slot.dwSctx1, + 0xFFFF, 0); + + /* set interrupter target */ + dev_ctx->ctx_slot.dwSctx2 = FIELD_COPY( + dev_ctx->ctx_slot.dwSctx2, input_ctx->ctx_slot.dwSctx2, + 0x3FF, 22); + } + if (input_ctx->ctx_input.dwInCtx1 & 0x02) { /* control ctx */ + /* set max packet size */ + dev_ctx->ctx_ep[1].dwEpCtx1 = FIELD_COPY( + dev_ctx->ctx_ep[1].dwEpCtx1, ep0_ctx->dwEpCtx1, + 0xFFFF, 16); + + ep0_ctx = &dev_ctx->ctx_ep[1]; + } + + DPRINTF(("pci_xhci: eval ctx, output ctx\r\n" + " slot %08x %08x %08x %08x\r\n" + " ep0 %08x %08x %016lx %08x\r\n", + dev_ctx->ctx_slot.dwSctx0, dev_ctx->ctx_slot.dwSctx1, + dev_ctx->ctx_slot.dwSctx2, dev_ctx->ctx_slot.dwSctx3, + ep0_ctx->dwEpCtx0, ep0_ctx->dwEpCtx1, ep0_ctx->qwEpCtx2, + ep0_ctx->dwEpCtx4)); + +done: + return (cmderr); +} + +static int +pci_xhci_complete_commands(struct pci_xhci_softc *sc) +{ + struct xhci_trb evtrb; + struct xhci_trb *trb; + uint64_t crcr; + uint32_t ccs; /* cycle state (XHCI 4.9.2) */ + uint32_t type; + uint32_t slot; + uint32_t cmderr; + int error; + + error = 0; + sc->opregs.crcr |= XHCI_CRCR_LO_CRR; + + trb = sc->opregs.cr_p; + ccs = sc->opregs.crcr & XHCI_CRCR_LO_RCS; + crcr = sc->opregs.crcr & ~0xF; + + while (1) { + sc->opregs.cr_p = trb; + + type = XHCI_TRB_3_TYPE_GET(trb->dwTrb3); + + if ((trb->dwTrb3 & XHCI_TRB_3_CYCLE_BIT) != + (ccs & XHCI_TRB_3_CYCLE_BIT)) + break; + + DPRINTF(("pci_xhci: cmd type 0x%x, Trb0 x%016lx dwTrb2 x%08x" + " dwTrb3 x%08x, TRB_CYCLE %u/ccs %u\r\n", + type, trb->qwTrb0, trb->dwTrb2, trb->dwTrb3, + trb->dwTrb3 & XHCI_TRB_3_CYCLE_BIT, ccs)); + + cmderr = XHCI_TRB_ERROR_SUCCESS; + evtrb.dwTrb2 = 0; + evtrb.dwTrb3 = (ccs & XHCI_TRB_3_CYCLE_BIT) | + XHCI_TRB_3_TYPE_SET(XHCI_TRB_EVENT_CMD_COMPLETE); + slot = 0; + + switch (type) { + case XHCI_TRB_TYPE_LINK: /* 0x06 */ + if (trb->dwTrb3 & XHCI_TRB_3_TC_BIT) + ccs ^= XHCI_CRCR_LO_RCS; + break; + + case XHCI_TRB_TYPE_ENABLE_SLOT: /* 0x09 */ + cmderr = pci_xhci_cmd_enable_slot(sc, &slot); + break; + + case XHCI_TRB_TYPE_DISABLE_SLOT: /* 0x0A */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_disable_slot(sc, slot); + break; + + case XHCI_TRB_TYPE_ADDRESS_DEVICE: /* 0x0B */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_address_device(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_CONFIGURE_EP: /* 0x0C */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_config_ep(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_EVALUATE_CTX: /* 0x0D */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_eval_ctx(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_RESET_EP: /* 0x0E */ + DPRINTF(("Reset Endpoint on slot %d\r\n", slot)); + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_reset_ep(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_STOP_EP: /* 0x0F */ + DPRINTF(("Stop Endpoint on slot %d\r\n", slot)); + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_reset_ep(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_SET_TR_DEQUEUE: /* 0x10 */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_set_tr(sc, slot, trb); + break; + + case XHCI_TRB_TYPE_RESET_DEVICE: /* 0x11 */ + slot = XHCI_TRB_3_SLOT_GET(trb->dwTrb3); + cmderr = pci_xhci_cmd_reset_device(sc, slot); + break; + + case XHCI_TRB_TYPE_FORCE_EVENT: /* 0x12 */ + /* TODO: */ + break; + + case XHCI_TRB_TYPE_NEGOTIATE_BW: /* 0x13 */ + break; + + case XHCI_TRB_TYPE_SET_LATENCY_TOL: /* 0x14 */ + break; + + case XHCI_TRB_TYPE_GET_PORT_BW: /* 0x15 */ + break; + + case XHCI_TRB_TYPE_FORCE_HEADER: /* 0x16 */ + break; + + case XHCI_TRB_TYPE_NOOP_CMD: /* 0x17 */ + break; + + default: + DPRINTF(("pci_xhci: unsupported cmd %x\r\n", type)); + break; + } + + if (type != XHCI_TRB_TYPE_LINK) { + /* + * insert command completion event and assert intr + */ + evtrb.qwTrb0 = crcr; + evtrb.dwTrb2 |= XHCI_TRB_2_ERROR_SET(cmderr); + evtrb.dwTrb3 |= XHCI_TRB_3_SLOT_SET(slot); + DPRINTF(("pci_xhci: command 0x%x result: 0x%x\r\n", + type, cmderr)); + pci_xhci_insert_event(sc, &evtrb, 1); + } + + trb = pci_xhci_trb_next(sc, trb, &crcr); + } + + sc->opregs.crcr = crcr | (sc->opregs.crcr & XHCI_CRCR_LO_CA) | ccs; + sc->opregs.crcr &= ~XHCI_CRCR_LO_CRR; + return (error); +} + +static void +pci_xhci_dump_trb(struct xhci_trb *trb) +{ + static const char *trbtypes[] = { + "RESERVED", + "NORMAL", + "SETUP_STAGE", + "DATA_STAGE", + "STATUS_STAGE", + "ISOCH", + "LINK", + "EVENT_DATA", + "NOOP", + "ENABLE_SLOT", + "DISABLE_SLOT", + "ADDRESS_DEVICE", + "CONFIGURE_EP", + "EVALUATE_CTX", + "RESET_EP", + "STOP_EP", + "SET_TR_DEQUEUE", + "RESET_DEVICE", + "FORCE_EVENT", + "NEGOTIATE_BW", + "SET_LATENCY_TOL", + "GET_PORT_BW", + "FORCE_HEADER", + "NOOP_CMD" + }; + uint32_t type; + + type = XHCI_TRB_3_TYPE_GET(trb->dwTrb3); + DPRINTF(("pci_xhci: trb[@%p] type x%02x %s 0:x%016lx 2:x%08x 3:x%08x\r\n", + trb, type, + type <= XHCI_TRB_TYPE_NOOP_CMD ? trbtypes[type] : "INVALID", + trb->qwTrb0, trb->dwTrb2, trb->dwTrb3)); +} + +static int +pci_xhci_xfer_complete(struct pci_xhci_softc *sc, struct usb_data_xfer *xfer, + uint32_t slot, uint32_t epid, int *do_intr) +{ + struct pci_xhci_dev_emu *dev; + struct pci_xhci_dev_ep *devep; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx; + struct xhci_trb *trb; + struct xhci_trb evtrb; + uint32_t trbflags; + uint32_t edtla; + int i, err; + + dev = XHCI_SLOTDEV_PTR(sc, slot); + devep = &dev->eps[epid]; + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + + assert(dev_ctx != NULL); + + ep_ctx = &dev_ctx->ctx_ep[epid]; + + err = XHCI_TRB_ERROR_SUCCESS; + *do_intr = 0; + edtla = 0; + + /* go through list of TRBs and insert event(s) */ + for (i = xfer->head; xfer->ndata > 0; ) { + evtrb.qwTrb0 = (uint64_t)xfer->data[i].hci_data; + trb = XHCI_GADDR(sc, evtrb.qwTrb0); + trbflags = trb->dwTrb3; + + DPRINTF(("pci_xhci: xfer[%d] done?%u:%d trb %x %016lx %x " + "(err %d) IOC?%d\r\n", + i, xfer->data[i].processed, xfer->data[i].blen, + XHCI_TRB_3_TYPE_GET(trbflags), evtrb.qwTrb0, + trbflags, err, + trb->dwTrb3 & XHCI_TRB_3_IOC_BIT ? 1 : 0)); + + if (!xfer->data[i].processed) { + xfer->head = i; + break; + } + + xfer->ndata--; + edtla += xfer->data[i].bdone; + + trb->dwTrb3 = (trb->dwTrb3 & ~0x1) | (xfer->data[i].ccs); + + pci_xhci_update_ep_ring(sc, dev, devep, ep_ctx, + xfer->data[i].streamid, xfer->data[i].trbnext, + xfer->data[i].ccs); + + /* Only interrupt if IOC or short packet */ + if (!(trb->dwTrb3 & XHCI_TRB_3_IOC_BIT) && + !((err == XHCI_TRB_ERROR_SHORT_PKT) && + (trb->dwTrb3 & XHCI_TRB_3_ISP_BIT))) { + + i = (i + 1) % USB_MAX_XFER_BLOCKS; + continue; + } + + evtrb.dwTrb2 = XHCI_TRB_2_ERROR_SET(err) | + XHCI_TRB_2_REM_SET(xfer->data[i].blen); + + evtrb.dwTrb3 = XHCI_TRB_3_TYPE_SET(XHCI_TRB_EVENT_TRANSFER) | + XHCI_TRB_3_SLOT_SET(slot) | XHCI_TRB_3_EP_SET(epid); + + if (XHCI_TRB_3_TYPE_GET(trbflags) == XHCI_TRB_TYPE_EVENT_DATA) { + DPRINTF(("pci_xhci EVENT_DATA edtla %u\r\n", edtla)); + evtrb.qwTrb0 = trb->qwTrb0; + evtrb.dwTrb2 = (edtla & 0xFFFFF) | + XHCI_TRB_2_ERROR_SET(err); + evtrb.dwTrb3 |= XHCI_TRB_3_ED_BIT; + edtla = 0; + } + + *do_intr = 1; + + err = pci_xhci_insert_event(sc, &evtrb, 0); + if (err != XHCI_TRB_ERROR_SUCCESS) { + break; + } + + i = (i + 1) % USB_MAX_XFER_BLOCKS; + } + + return (err); +} + +static void +pci_xhci_update_ep_ring(struct pci_xhci_softc *sc, struct pci_xhci_dev_emu *dev, + struct pci_xhci_dev_ep *devep, struct xhci_endp_ctx *ep_ctx, + uint32_t streamid, uint64_t ringaddr, int ccs) +{ + + if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) != 0) { + devep->ep_sctx[streamid].qwSctx0 = (ringaddr & ~0xFUL) | + (ccs & 0x1); + + devep->ep_sctx_trbs[streamid].ringaddr = ringaddr & ~0xFUL; + devep->ep_sctx_trbs[streamid].ccs = ccs & 0x1; + ep_ctx->qwEpCtx2 = (ep_ctx->qwEpCtx2 & ~0x1) | (ccs & 0x1); + + DPRINTF(("xhci update ep-ring stream %d, addr %lx\r\n", + streamid, devep->ep_sctx[streamid].qwSctx0)); + } else { + devep->ep_ringaddr = ringaddr & ~0xFUL; + devep->ep_ccs = ccs & 0x1; + devep->ep_tr = XHCI_GADDR(sc, ringaddr & ~0xFUL); + ep_ctx->qwEpCtx2 = (ringaddr & ~0xFUL) | (ccs & 0x1); + + DPRINTF(("xhci update ep-ring, addr %lx\r\n", + (devep->ep_ringaddr | devep->ep_ccs))); + } +} + +/* + * Outstanding transfer still in progress (device NAK'd earlier) so retry + * the transfer again to see if it succeeds. + */ +static int +pci_xhci_try_usb_xfer(struct pci_xhci_softc *sc, + struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep, + struct xhci_endp_ctx *ep_ctx, uint32_t slot, uint32_t epid) +{ + struct usb_data_xfer *xfer; + int err; + int do_intr; + + ep_ctx->dwEpCtx0 = FIELD_REPLACE( + ep_ctx->dwEpCtx0, XHCI_ST_EPCTX_RUNNING, 0x7, 0); + + err = 0; + do_intr = 0; + + xfer = devep->ep_xfer; + USB_DATA_XFER_LOCK(xfer); + + /* outstanding requests queued up */ + if (dev->dev_ue->ue_data != NULL) { + err = dev->dev_ue->ue_data(dev->dev_sc, xfer, + epid & 0x1 ? USB_XFER_IN : USB_XFER_OUT, epid/2); + if (err == USB_ERR_CANCELLED) { + if (USB_DATA_GET_ERRCODE(&xfer->data[xfer->head]) == + USB_NAK) + err = XHCI_TRB_ERROR_SUCCESS; + } else { + err = pci_xhci_xfer_complete(sc, xfer, slot, epid, + &do_intr); + if (err == XHCI_TRB_ERROR_SUCCESS && do_intr) { + pci_xhci_assert_interrupt(sc); + } + + + /* XXX should not do it if error? */ + USB_DATA_XFER_RESET(xfer); + } + } + + USB_DATA_XFER_UNLOCK(xfer); + + + return (err); +} + + +static int +pci_xhci_handle_transfer(struct pci_xhci_softc *sc, + struct pci_xhci_dev_emu *dev, struct pci_xhci_dev_ep *devep, + struct xhci_endp_ctx *ep_ctx, struct xhci_trb *trb, uint32_t slot, + uint32_t epid, uint64_t addr, uint32_t ccs, uint32_t streamid) +{ + struct xhci_trb *setup_trb; + struct usb_data_xfer *xfer; + struct usb_data_xfer_block *xfer_block; + uint64_t val, setup_addr, status_addr; + uint32_t trbflags; + int do_intr, err; + int do_retry; + + ep_ctx->dwEpCtx0 = FIELD_REPLACE(ep_ctx->dwEpCtx0, + XHCI_ST_EPCTX_RUNNING, 0x7, 0); + + xfer = devep->ep_xfer; + USB_DATA_XFER_LOCK(xfer); + + DPRINTF(("pci_xhci handle_transfer slot %u\r\n", slot)); + +retry: + err = 0; + do_retry = 0; + do_intr = 0; + setup_trb = NULL; + setup_addr = 0; + status_addr = 0; + + while (1) { + pci_xhci_dump_trb(trb); + + trbflags = trb->dwTrb3; + + if (XHCI_TRB_3_TYPE_GET(trbflags) != XHCI_TRB_TYPE_LINK && + (trbflags & XHCI_TRB_3_CYCLE_BIT) != + (ccs & XHCI_TRB_3_CYCLE_BIT)) { + DPRINTF(("Cycle-bit changed trbflags %x, ccs %x\r\n", + trbflags & XHCI_TRB_3_CYCLE_BIT, ccs)); + break; + } + + xfer_block = NULL; + + switch (XHCI_TRB_3_TYPE_GET(trbflags)) { + case XHCI_TRB_TYPE_LINK: + if (trb->dwTrb3 & XHCI_TRB_3_TC_BIT) + ccs ^= 0x1; + + xfer_block = usb_data_xfer_append(xfer, NULL, 0, + (void *)addr, ccs); + xfer_block->processed = 1; + break; + + case XHCI_TRB_TYPE_SETUP_STAGE: + if ((trbflags & XHCI_TRB_3_IDT_BIT) == 0 || + XHCI_TRB_2_BYTES_GET(trb->dwTrb2) != 8) { + DPRINTF(("pci_xhci: invalid setup trb\r\n")); + err = XHCI_TRB_ERROR_TRB; + goto errout; + } + setup_trb = trb; + setup_addr = addr; + + val = trb->qwTrb0; + if (!xfer->ureq) + xfer->ureq = malloc( + sizeof(struct usb_device_request)); + memcpy(xfer->ureq, &val, + sizeof(struct usb_device_request)); + + xfer_block = usb_data_xfer_append(xfer, NULL, 0, + (void *)addr, ccs); + xfer_block->processed = 1; + break; + + case XHCI_TRB_TYPE_NORMAL: + case XHCI_TRB_TYPE_ISOCH: + if (setup_trb != NULL) { + DPRINTF(("pci_xhci: trb not supposed to be in " + "ctl scope\r\n")); + err = XHCI_TRB_ERROR_TRB; + goto errout; + } + /* fall through */ + + case XHCI_TRB_TYPE_DATA_STAGE: + xfer_block = usb_data_xfer_append(xfer, + (void *)(trbflags & XHCI_TRB_3_IDT_BIT ? + &trb->qwTrb0 : XHCI_GADDR(sc, trb->qwTrb0)), + trb->dwTrb2 & 0x1FFFF, (void *)addr, ccs); + break; + + case XHCI_TRB_TYPE_STATUS_STAGE: + status_addr = addr; + xfer_block = usb_data_xfer_append(xfer, NULL, 0, + (void *)addr, ccs); + break; + + case XHCI_TRB_TYPE_NOOP: + xfer_block = usb_data_xfer_append(xfer, NULL, 0, + (void *)addr, ccs); + xfer_block->processed = 1; + break; + + case XHCI_TRB_TYPE_EVENT_DATA: + xfer_block = usb_data_xfer_append(xfer, NULL, 0, + (void *)addr, ccs); + if ((epid > 1) && (trbflags & XHCI_TRB_3_IOC_BIT)) { + xfer_block->processed = 1; + } + break; + + default: + DPRINTF(("pci_xhci: handle xfer unexpected trb type " + "0x%x\r\n", + XHCI_TRB_3_TYPE_GET(trbflags))); + err = XHCI_TRB_ERROR_TRB; + goto errout; + } + + trb = pci_xhci_trb_next(sc, trb, &addr); + + DPRINTF(("pci_xhci: next trb: 0x%lx\r\n", (uint64_t)trb)); + + if (xfer_block) { + xfer_block->trbnext = addr; + xfer_block->streamid = streamid; + } + + if (!setup_trb && !(trbflags & XHCI_TRB_3_CHAIN_BIT) && + XHCI_TRB_3_TYPE_GET(trbflags) != XHCI_TRB_TYPE_LINK) { + break; + } + + /* handle current batch that requires interrupt on complete */ + if (trbflags & XHCI_TRB_3_IOC_BIT) { + DPRINTF(("pci_xhci: trb IOC bit set\r\n")); + if (epid == 1) + do_retry = 1; + break; + } + } + + DPRINTF(("pci_xhci[%d]: xfer->ndata %u\r\n", __LINE__, xfer->ndata)); + + if (epid == 1) { + err = USB_ERR_NOT_STARTED; + if (dev->dev_ue->ue_request != NULL) + err = dev->dev_ue->ue_request(dev->dev_sc, xfer); + status_addr = 0; + setup_trb = NULL; + } else { + /* handle data transfer */ + pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid); + err = XHCI_TRB_ERROR_SUCCESS; + goto errout; + } + + err = USB_TO_XHCI_ERR(err); + if ((err == XHCI_TRB_ERROR_SUCCESS) || + (err == XHCI_TRB_ERROR_SHORT_PKT)) { + err = pci_xhci_xfer_complete(sc, xfer, slot, epid, &do_intr); + if (err != XHCI_TRB_ERROR_SUCCESS) + do_retry = 0; + } + +errout: + if (err == XHCI_TRB_ERROR_EV_RING_FULL) + DPRINTF(("pci_xhci[%d]: event ring full\r\n", __LINE__)); + + if (!do_retry) + USB_DATA_XFER_UNLOCK(xfer); + + if (do_intr) + pci_xhci_assert_interrupt(sc); + + if (do_retry) { + USB_DATA_XFER_RESET(xfer); + DPRINTF(("pci_xhci[%d]: retry:continuing with next TRBs\r\n", + __LINE__)); + goto retry; + } + + if (epid == 1) + USB_DATA_XFER_RESET(xfer); + + return (err); +} + +static void +pci_xhci_device_doorbell(struct pci_xhci_softc *sc, uint32_t slot, + uint32_t epid, uint32_t streamid) +{ + struct pci_xhci_dev_emu *dev; + struct pci_xhci_dev_ep *devep; + struct xhci_dev_ctx *dev_ctx; + struct xhci_endp_ctx *ep_ctx; + struct pci_xhci_trb_ring *sctx_tr; + struct xhci_trb *trb; + uint64_t ringaddr; + uint32_t ccs; + + DPRINTF(("pci_xhci doorbell slot %u epid %u stream %u\r\n", + slot, epid, streamid)); + + if (slot == 0 || slot > sc->ndevices) { + DPRINTF(("pci_xhci: invalid doorbell slot %u\r\n", slot)); + return; + } + + dev = XHCI_SLOTDEV_PTR(sc, slot); + devep = &dev->eps[epid]; + dev_ctx = pci_xhci_get_dev_ctx(sc, slot); + if (!dev_ctx) { + return; + } + ep_ctx = &dev_ctx->ctx_ep[epid]; + + sctx_tr = NULL; + + DPRINTF(("pci_xhci: device doorbell ep[%u] %08x %08x %016lx %08x\r\n", + epid, ep_ctx->dwEpCtx0, ep_ctx->dwEpCtx1, ep_ctx->qwEpCtx2, + ep_ctx->dwEpCtx4)); + + if (ep_ctx->qwEpCtx2 == 0) + return; + + /* handle pending transfers */ + if (devep->ep_xfer->ndata > 0) { + pci_xhci_try_usb_xfer(sc, dev, devep, ep_ctx, slot, epid); + return; + } + + /* get next trb work item */ + if (XHCI_EPCTX_0_MAXP_STREAMS_GET(ep_ctx->dwEpCtx0) != 0) { + sctx_tr = &devep->ep_sctx_trbs[streamid]; + ringaddr = sctx_tr->ringaddr; + ccs = sctx_tr->ccs; + trb = XHCI_GADDR(sc, sctx_tr->ringaddr & ~0xFUL); + DPRINTF(("doorbell, stream %u, ccs %lx, trb ccs %x\r\n", + streamid, ep_ctx->qwEpCtx2 & XHCI_TRB_3_CYCLE_BIT, + trb->dwTrb3 & XHCI_TRB_3_CYCLE_BIT)); + } else { + ringaddr = devep->ep_ringaddr; + ccs = devep->ep_ccs; + trb = devep->ep_tr; + DPRINTF(("doorbell, ccs %lx, trb ccs %x\r\n", + ep_ctx->qwEpCtx2 & XHCI_TRB_3_CYCLE_BIT, + trb->dwTrb3 & XHCI_TRB_3_CYCLE_BIT)); + } + + if (XHCI_TRB_3_TYPE_GET(trb->dwTrb3) == 0) { + DPRINTF(("pci_xhci: ring %lx trb[%lx] EP %u is RESERVED?\r\n", + ep_ctx->qwEpCtx2, devep->ep_ringaddr, epid)); + return; + } + + pci_xhci_handle_transfer(sc, dev, devep, ep_ctx, trb, slot, epid, + ringaddr, ccs, streamid); +} + +static void +pci_xhci_dbregs_write(struct pci_xhci_softc *sc, uint64_t offset, + uint64_t value) +{ + + offset = (offset - sc->dboff) / sizeof(uint32_t); + + DPRINTF(("pci_xhci: doorbell write offset 0x%lx: 0x%lx\r\n", + offset, value)); + + if (XHCI_HALTED(sc)) { + DPRINTF(("pci_xhci: controller halted\r\n")); + return; + } + + if (offset == 0) + pci_xhci_complete_commands(sc); + else if (sc->portregs != NULL) + pci_xhci_device_doorbell(sc, offset, + XHCI_DB_TARGET_GET(value), XHCI_DB_SID_GET(value)); +} + +static void +pci_xhci_rtsregs_write(struct pci_xhci_softc *sc, uint64_t offset, + uint64_t value) +{ + struct pci_xhci_rtsregs *rts; + + offset -= sc->rtsoff; + + if (offset == 0) { + DPRINTF(("pci_xhci attempted write to MFINDEX\r\n")); + return; + } + + DPRINTF(("pci_xhci: runtime regs write offset 0x%lx: 0x%lx\r\n", + offset, value)); + + offset -= 0x20; /* start of intrreg */ + + rts = &sc->rtsregs; + + switch (offset) { + case 0x00: + if (value & XHCI_IMAN_INTR_PEND) + rts->intrreg.iman &= ~XHCI_IMAN_INTR_PEND; + rts->intrreg.iman = (value & XHCI_IMAN_INTR_ENA) | + (rts->intrreg.iman & XHCI_IMAN_INTR_PEND); + + if (!(value & XHCI_IMAN_INTR_ENA)) + pci_xhci_deassert_interrupt(sc); + + break; + + case 0x04: + rts->intrreg.imod = value; + break; + + case 0x08: + rts->intrreg.erstsz = value & 0xFFFF; + break; + + case 0x10: + /* ERSTBA low bits */ + rts->intrreg.erstba = MASK_64_HI(sc->rtsregs.intrreg.erstba) | + (value & ~0x3F); + break; + + case 0x14: + /* ERSTBA high bits */ + rts->intrreg.erstba = (value << 32) | + MASK_64_LO(sc->rtsregs.intrreg.erstba); + + rts->erstba_p = XHCI_GADDR(sc, + sc->rtsregs.intrreg.erstba & ~0x3FUL); + + rts->erst_p = XHCI_GADDR(sc, + sc->rtsregs.erstba_p->qwEvrsTablePtr & ~0x3FUL); + + rts->er_enq_idx = 0; + rts->er_events_cnt = 0; + + DPRINTF(("pci_xhci: wr erstba erst (%p) ptr 0x%lx, sz %u\r\n", + rts->erstba_p, + rts->erstba_p->qwEvrsTablePtr, + rts->erstba_p->dwEvrsTableSize)); + break; + + case 0x18: + /* ERDP low bits */ + rts->intrreg.erdp = + MASK_64_HI(sc->rtsregs.intrreg.erdp) | + (rts->intrreg.erdp & XHCI_ERDP_LO_BUSY) | + (value & ~0xF); + if (value & XHCI_ERDP_LO_BUSY) { + rts->intrreg.erdp &= ~XHCI_ERDP_LO_BUSY; + rts->intrreg.iman &= ~XHCI_IMAN_INTR_PEND; + } + + rts->er_deq_seg = XHCI_ERDP_LO_SINDEX(value); + + break; + + case 0x1C: + /* ERDP high bits */ + rts->intrreg.erdp = (value << 32) | + MASK_64_LO(sc->rtsregs.intrreg.erdp); + + if (rts->er_events_cnt > 0) { + uint64_t erdp; + uint32_t erdp_i; + + erdp = rts->intrreg.erdp & ~0xF; + erdp_i = (erdp - rts->erstba_p->qwEvrsTablePtr) / + sizeof(struct xhci_trb); + + if (erdp_i <= rts->er_enq_idx) + rts->er_events_cnt = rts->er_enq_idx - erdp_i; + else + rts->er_events_cnt = + rts->erstba_p->dwEvrsTableSize - + (erdp_i - rts->er_enq_idx); + + DPRINTF(("pci_xhci: erdp 0x%lx, events cnt %u\r\n", + erdp, rts->er_events_cnt)); + } + + break; + + default: + DPRINTF(("pci_xhci attempted write to RTS offset 0x%lx\r\n", + offset)); + break; + } +} + +static uint64_t +pci_xhci_portregs_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + int port; + uint32_t *p; + + if (sc->portregs == NULL) + return (0); + + port = (offset - 0x3F0) / 0x10; + + if (port > XHCI_MAX_DEVS) { + DPRINTF(("pci_xhci: portregs_read port %d >= XHCI_MAX_DEVS\r\n", + port)); + + /* return default value for unused port */ + return (XHCI_PS_SPEED_SET(3)); + } + + offset = (offset - 0x3F0) % 0x10; + + p = &sc->portregs[port].portsc; + p += offset / sizeof(uint32_t); + + DPRINTF(("pci_xhci: portregs read offset 0x%lx port %u -> 0x%x\r\n", + offset, port, *p)); + + return (*p); +} + +static void +pci_xhci_hostop_write(struct pci_xhci_softc *sc, uint64_t offset, + uint64_t value) +{ + offset -= XHCI_CAPLEN; + + if (offset < 0x400) + DPRINTF(("pci_xhci: hostop write offset 0x%lx: 0x%lx\r\n", + offset, value)); + + switch (offset) { + case XHCI_USBCMD: + sc->opregs.usbcmd = pci_xhci_usbcmd_write(sc, value & 0x3F0F); + break; + + case XHCI_USBSTS: + /* clear bits on write */ + sc->opregs.usbsts &= ~(value & + (XHCI_STS_HSE|XHCI_STS_EINT|XHCI_STS_PCD|XHCI_STS_SSS| + XHCI_STS_RSS|XHCI_STS_SRE|XHCI_STS_CNR)); + break; + + case XHCI_PAGESIZE: + /* read only */ + break; + + case XHCI_DNCTRL: + sc->opregs.dnctrl = value & 0xFFFF; + break; + + case XHCI_CRCR_LO: + if (sc->opregs.crcr & XHCI_CRCR_LO_CRR) { + sc->opregs.crcr &= ~(XHCI_CRCR_LO_CS|XHCI_CRCR_LO_CA); + sc->opregs.crcr |= value & + (XHCI_CRCR_LO_CS|XHCI_CRCR_LO_CA); + } else { + sc->opregs.crcr = MASK_64_HI(sc->opregs.crcr) | + (value & (0xFFFFFFC0 | XHCI_CRCR_LO_RCS)); + } + break; + + case XHCI_CRCR_HI: + if (!(sc->opregs.crcr & XHCI_CRCR_LO_CRR)) { + sc->opregs.crcr = MASK_64_LO(sc->opregs.crcr) | + (value << 32); + + sc->opregs.cr_p = XHCI_GADDR(sc, + sc->opregs.crcr & ~0xF); + } + + if (sc->opregs.crcr & XHCI_CRCR_LO_CS) { + /* Stop operation of Command Ring */ + } + + if (sc->opregs.crcr & XHCI_CRCR_LO_CA) { + /* Abort command */ + } + + break; + + case XHCI_DCBAAP_LO: + sc->opregs.dcbaap = MASK_64_HI(sc->opregs.dcbaap) | + (value & 0xFFFFFFC0); + break; + + case XHCI_DCBAAP_HI: + sc->opregs.dcbaap = MASK_64_LO(sc->opregs.dcbaap) | + (value << 32); + sc->opregs.dcbaa_p = XHCI_GADDR(sc, sc->opregs.dcbaap & ~0x3FUL); + + DPRINTF(("pci_xhci: opregs dcbaap = 0x%lx (vaddr 0x%lx)\r\n", + sc->opregs.dcbaap, (uint64_t)sc->opregs.dcbaa_p)); + break; + + case XHCI_CONFIG: + sc->opregs.config = value & 0x03FF; + break; + + default: + if (offset >= 0x400) + pci_xhci_portregs_write(sc, offset, value); + + break; + } +} + + +static void +pci_xhci_write(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, + int baridx, uint64_t offset, int size, uint64_t value) +{ + struct pci_xhci_softc *sc; + + sc = pi->pi_arg; + + assert(baridx == 0); + + + pthread_mutex_lock(&sc->mtx); + if (offset < XHCI_CAPLEN) /* read only registers */ + WPRINTF(("pci_xhci: write RO-CAPs offset %ld\r\n", offset)); + else if (offset < sc->dboff) + pci_xhci_hostop_write(sc, offset, value); + else if (offset < sc->rtsoff) + pci_xhci_dbregs_write(sc, offset, value); + else if (offset < sc->regsend) + pci_xhci_rtsregs_write(sc, offset, value); + else + WPRINTF(("pci_xhci: write invalid offset %ld\r\n", offset)); + + pthread_mutex_unlock(&sc->mtx); +} + +static uint64_t +pci_xhci_hostcap_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + uint64_t value; + + switch (offset) { + case XHCI_CAPLENGTH: /* 0x00 */ + value = sc->caplength; + break; + + case XHCI_HCSPARAMS1: /* 0x04 */ + value = sc->hcsparams1; + break; + + case XHCI_HCSPARAMS2: /* 0x08 */ + value = sc->hcsparams2; + break; + + case XHCI_HCSPARAMS3: /* 0x0C */ + value = sc->hcsparams3; + break; + + case XHCI_HCSPARAMS0: /* 0x10 */ + value = sc->hccparams1; + break; + + case XHCI_DBOFF: /* 0x14 */ + value = sc->dboff; + break; + + case XHCI_RTSOFF: /* 0x18 */ + value = sc->rtsoff; + break; + + case XHCI_HCCPRAMS2: /* 0x1C */ + value = sc->hccparams2; + break; + + default: + value = 0; + break; + } + + DPRINTF(("pci_xhci: hostcap read offset 0x%lx -> 0x%lx\r\n", + offset, value)); + + return (value); +} + +static uint64_t +pci_xhci_hostop_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + uint64_t value; + + offset = (offset - XHCI_CAPLEN); + + switch (offset) { + case XHCI_USBCMD: /* 0x00 */ + value = sc->opregs.usbcmd; + break; + + case XHCI_USBSTS: /* 0x04 */ + value = sc->opregs.usbsts; + break; + + case XHCI_PAGESIZE: /* 0x08 */ + value = sc->opregs.pgsz; + break; + + case XHCI_DNCTRL: /* 0x14 */ + value = sc->opregs.dnctrl; + break; + + case XHCI_CRCR_LO: /* 0x18 */ + value = sc->opregs.crcr & XHCI_CRCR_LO_CRR; + break; + + case XHCI_CRCR_HI: /* 0x1C */ + value = 0; + break; + + case XHCI_DCBAAP_LO: /* 0x30 */ + value = sc->opregs.dcbaap & 0xFFFFFFFF; + break; + + case XHCI_DCBAAP_HI: /* 0x34 */ + value = (sc->opregs.dcbaap >> 32) & 0xFFFFFFFF; + break; + + case XHCI_CONFIG: /* 0x38 */ + value = sc->opregs.config; + break; + + default: + if (offset >= 0x400) + value = pci_xhci_portregs_read(sc, offset); + else + value = 0; + + break; + } + + if (offset < 0x400) + DPRINTF(("pci_xhci: hostop read offset 0x%lx -> 0x%lx\r\n", + offset, value)); + + return (value); +} + +static uint64_t +pci_xhci_dbregs_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + + /* read doorbell always returns 0 */ + return (0); +} + +static uint64_t +pci_xhci_rtsregs_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + uint32_t value; + + offset -= sc->rtsoff; + value = 0; + + if (offset == XHCI_MFINDEX) { + value = sc->rtsregs.mfindex; + } else if (offset >= 0x20) { + int item; + uint32_t *p; + + offset -= 0x20; + item = offset % 32; + + assert(offset < sizeof(sc->rtsregs.intrreg)); + + p = &sc->rtsregs.intrreg.iman; + p += item / sizeof(uint32_t); + value = *p; + } + + DPRINTF(("pci_xhci: rtsregs read offset 0x%lx -> 0x%x\r\n", + offset, value)); + + return (value); +} + +static uint64_t +pci_xhci_xecp_read(struct pci_xhci_softc *sc, uint64_t offset) +{ + uint32_t value; + + offset -= sc->regsend; + value = 0; + + switch (offset) { + case 0: + /* rev major | rev minor | next-cap | cap-id */ + value = (0x02 << 24) | (4 << 8) | XHCI_ID_PROTOCOLS; + break; + case 4: + /* name string = "USB" */ + value = 0x20425355; + break; + case 8: + /* psic | proto-defined | compat # | compat offset */ + value = ((XHCI_MAX_DEVS/2) << 8) | sc->usb2_port_start; + break; + case 12: + break; + case 16: + /* rev major | rev minor | next-cap | cap-id */ + value = (0x03 << 24) | XHCI_ID_PROTOCOLS; + break; + case 20: + /* name string = "USB" */ + value = 0x20425355; + break; + case 24: + /* psic | proto-defined | compat # | compat offset */ + value = ((XHCI_MAX_DEVS/2) << 8) | sc->usb3_port_start; + break; + case 28: + break; + default: + DPRINTF(("pci_xhci: xecp invalid offset 0x%lx\r\n", offset)); + break; + } + + DPRINTF(("pci_xhci: xecp read offset 0x%lx -> 0x%x\r\n", + offset, value)); + + return (value); +} + + +static uint64_t +pci_xhci_read(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx, + uint64_t offset, int size) +{ + struct pci_xhci_softc *sc; + uint32_t value; + + sc = pi->pi_arg; + + assert(baridx == 0); + + pthread_mutex_lock(&sc->mtx); + if (offset < XHCI_CAPLEN) + value = pci_xhci_hostcap_read(sc, offset); + else if (offset < sc->dboff) + value = pci_xhci_hostop_read(sc, offset); + else if (offset < sc->rtsoff) + value = pci_xhci_dbregs_read(sc, offset); + else if (offset < sc->regsend) + value = pci_xhci_rtsregs_read(sc, offset); + else if (offset < (sc->regsend + 4*32)) + value = pci_xhci_xecp_read(sc, offset); + else { + value = 0; + WPRINTF(("pci_xhci: read invalid offset %ld\r\n", offset)); + } + + pthread_mutex_unlock(&sc->mtx); + + switch (size) { + case 1: + value &= 0xFF; + break; + case 2: + value &= 0xFFFF; + break; + case 4: + value &= 0xFFFFFFFF; + break; + } + + return (value); +} + +static void +pci_xhci_reset_port(struct pci_xhci_softc *sc, int portn, int warm) +{ + struct pci_xhci_portregs *port; + struct pci_xhci_dev_emu *dev; + struct xhci_trb evtrb; + int error; + + assert(portn <= XHCI_MAX_DEVS); + + DPRINTF(("xhci reset port %d\r\n", portn)); + + port = XHCI_PORTREG_PTR(sc, portn); + dev = XHCI_DEVINST_PTR(sc, portn); + if (dev) { + port->portsc &= ~(XHCI_PS_PLS_MASK | XHCI_PS_PR | XHCI_PS_PRC); + port->portsc |= XHCI_PS_PED | + XHCI_PS_SPEED_SET(dev->dev_ue->ue_usbspeed); + + if (warm && dev->dev_ue->ue_usbver == 3) { + port->portsc |= XHCI_PS_WRC; + } + + if ((port->portsc & XHCI_PS_PRC) == 0) { + port->portsc |= XHCI_PS_PRC; + + pci_xhci_set_evtrb(&evtrb, portn, + XHCI_TRB_ERROR_SUCCESS, + XHCI_TRB_EVENT_PORT_STS_CHANGE); + error = pci_xhci_insert_event(sc, &evtrb, 1); + if (error != XHCI_TRB_ERROR_SUCCESS) + DPRINTF(("xhci reset port insert event " + "failed\r\n")); + } + } +} + +static void +pci_xhci_init_port(struct pci_xhci_softc *sc, int portn) +{ + struct pci_xhci_portregs *port; + struct pci_xhci_dev_emu *dev; + + port = XHCI_PORTREG_PTR(sc, portn); + dev = XHCI_DEVINST_PTR(sc, portn); + if (dev) { + port->portsc = XHCI_PS_CCS | /* connected */ + XHCI_PS_PP; /* port power */ + + if (dev->dev_ue->ue_usbver == 2) { + port->portsc |= XHCI_PS_PLS_SET(UPS_PORT_LS_POLL) | + XHCI_PS_SPEED_SET(dev->dev_ue->ue_usbspeed); + } else { + port->portsc |= XHCI_PS_PLS_SET(UPS_PORT_LS_U0) | + XHCI_PS_PED | /* enabled */ + XHCI_PS_SPEED_SET(dev->dev_ue->ue_usbspeed); + } + + DPRINTF(("Init port %d 0x%x\n", portn, port->portsc)); + } else { + port->portsc = XHCI_PS_PLS_SET(UPS_PORT_LS_RX_DET) | XHCI_PS_PP; + DPRINTF(("Init empty port %d 0x%x\n", portn, port->portsc)); + } +} + +static int +pci_xhci_dev_intr(struct usb_hci *hci, int epctx) +{ + struct pci_xhci_dev_emu *dev; + struct xhci_trb evtrb; + struct pci_xhci_softc *sc; + struct pci_xhci_portregs *p; + int error; + int dir_in; + int epid; + + dir_in = epctx & 0x80; + epid = epctx & ~0x80; + + /* HW endpoint contexts are 0-15; convert to epid based on dir */ + epid = (epid * 2) + (dir_in ? 1 : 0); + + assert(epid >= 1 && epid <= 31); + + dev = hci->hci_sc; + sc = dev->xsc; + + /* check if device is ready; OS has to initialise it */ + if (sc->rtsregs.erstba_p == NULL || + (sc->opregs.usbcmd & XHCI_CMD_RS) == 0) + return (0); + + p = XHCI_PORTREG_PTR(sc, hci->hci_port); + + /* raise event if link U3 (suspended) state */ + if (XHCI_PS_PLS_GET(p->portsc) == 3) { + p->portsc &= ~XHCI_PS_PLS_MASK; + p->portsc |= XHCI_PS_PLS_SET(UPS_PORT_LS_RESUME); + if ((p->portsc & XHCI_PS_PLC) != 0) + return (0); + + p->portsc |= XHCI_PS_PLC; + + pci_xhci_set_evtrb(&evtrb, hci->hci_port, + XHCI_TRB_ERROR_SUCCESS, XHCI_TRB_EVENT_PORT_STS_CHANGE); + error = pci_xhci_insert_event(sc, &evtrb, 0); + if (error != XHCI_TRB_ERROR_SUCCESS) + goto done; + } + + DPRINTF(("xhci device interrupt on endpoint %d\r\n", epid)); + + pci_xhci_device_doorbell(sc, hci->hci_port, epid, 0); + +done: + return (error); +} + +static int +pci_xhci_dev_event(struct usb_hci *hci, enum hci_usbev evid, void *param) +{ + + DPRINTF(("xhci device event port %d\r\n", hci->hci_port)); + return (0); +} + + + +static void +pci_xhci_device_usage(char *opt) +{ + + fprintf(stderr, "Invalid USB emulation \"%s\"\r\n", opt); +} + +static int +pci_xhci_parse_opts(struct pci_xhci_softc *sc, char *opts) +{ + struct pci_xhci_dev_emu **devices; + struct pci_xhci_dev_emu *dev; + struct usb_devemu *ue; + void *devsc; + char *uopt, *xopts, *config; + int usb3_port, usb2_port, i; + + usb3_port = sc->usb3_port_start - 1; + usb2_port = sc->usb2_port_start - 1; + devices = NULL; + + if (opts == NULL) + goto portsfinal; + + devices = calloc(XHCI_MAX_DEVS, sizeof(struct pci_xhci_dev_emu *)); + + sc->slots = calloc(XHCI_MAX_SLOTS, sizeof(struct pci_xhci_dev_emu *)); + sc->devices = devices; + sc->ndevices = 0; + + uopt = strdup(opts); + for (xopts = strtok(uopt, ","); + xopts != NULL; + xopts = strtok(NULL, ",")) { + if (usb2_port == ((sc->usb2_port_start-1) + XHCI_MAX_DEVS/2) || + usb3_port == ((sc->usb3_port_start-1) + XHCI_MAX_DEVS/2)) { + WPRINTF(("pci_xhci max number of USB 2 or 3 " + "devices reached, max %d\r\n", XHCI_MAX_DEVS/2)); + usb2_port = usb3_port = -1; + goto done; + } + + /* device[=] */ + if ((config = strchr(xopts, '=')) == NULL) + config = ""; /* no config */ + else + *config++ = '\0'; + + ue = usb_emu_finddev(xopts); + if (ue == NULL) { + pci_xhci_device_usage(xopts); + DPRINTF(("pci_xhci device not found %s\r\n", xopts)); + usb2_port = usb3_port = -1; + goto done; + } + + DPRINTF(("pci_xhci adding device %s, opts \"%s\"\r\n", + xopts, config)); + + dev = calloc(1, sizeof(struct pci_xhci_dev_emu)); + dev->xsc = sc; + dev->hci.hci_sc = dev; + dev->hci.hci_intr = pci_xhci_dev_intr; + dev->hci.hci_event = pci_xhci_dev_event; + + if (ue->ue_usbver == 2) { + dev->hci.hci_port = usb2_port + 1; + devices[usb2_port] = dev; + usb2_port++; + } else { + dev->hci.hci_port = usb3_port + 1; + devices[usb3_port] = dev; + usb3_port++; + } + + dev->hci.hci_address = 0; + devsc = ue->ue_init(&dev->hci, config); + if (devsc == NULL) { + pci_xhci_device_usage(xopts); + usb2_port = usb3_port = -1; + goto done; + } + + dev->dev_ue = ue; + dev->dev_sc = devsc; + + /* assign slot number to device */ + sc->slots[sc->ndevices] = dev; + + sc->ndevices++; + } + +portsfinal: + sc->portregs = calloc(XHCI_MAX_DEVS, sizeof(struct pci_xhci_portregs)); + + if (sc->ndevices > 0) { + /* port and slot numbering start from 1 */ + sc->devices--; + sc->portregs--; + sc->slots--; + + for (i = 1; i <= XHCI_MAX_DEVS; i++) { + pci_xhci_init_port(sc, i); + } + } else { + WPRINTF(("pci_xhci no USB devices configured\r\n")); + sc->ndevices = 1; + } + +done: + if (devices != NULL) { + if (usb2_port <= 0 && usb3_port <= 0) { + sc->devices = NULL; + for (i = 0; devices[i] != NULL; i++) + free(devices[i]); + sc->ndevices = -1; + + free(devices); + } + } + return (sc->ndevices); +} + +static int +pci_xhci_init(struct vmctx *ctx, struct pci_devinst *pi, char *opts) +{ + struct pci_xhci_softc *sc; + int error; + + if (xhci_in_use) { + WPRINTF(("pci_xhci controller already defined\r\n")); + return (-1); + } + xhci_in_use = 1; + + sc = calloc(1, sizeof(struct pci_xhci_softc)); + pi->pi_arg = sc; + sc->xsc_pi = pi; + + sc->usb2_port_start = (XHCI_MAX_DEVS/2) + 1; + sc->usb3_port_start = 1; + + /* discover devices */ + error = pci_xhci_parse_opts(sc, opts); + if (error < 0) + goto done; + else + error = 0; + + sc->caplength = XHCI_SET_CAPLEN(XHCI_CAPLEN) | + XHCI_SET_HCIVERSION(0x0100); + sc->hcsparams1 = XHCI_SET_HCSP1_MAXPORTS(XHCI_MAX_DEVS) | + XHCI_SET_HCSP1_MAXINTR(1) | /* interrupters */ + XHCI_SET_HCSP1_MAXSLOTS(XHCI_MAX_SLOTS); + sc->hcsparams2 = XHCI_SET_HCSP2_ERSTMAX(XHCI_ERST_MAX) | + XHCI_SET_HCSP2_IST(0x04); + sc->hcsparams3 = 0; /* no latency */ + sc->hccparams1 = XHCI_SET_HCCP1_NSS(1) | /* no 2nd-streams */ + XHCI_SET_HCCP1_SPC(1) | /* short packet */ + XHCI_SET_HCCP1_MAXPSA(XHCI_STREAMS_MAX); + sc->hccparams2 = XHCI_SET_HCCP2_LEC(1) | + XHCI_SET_HCCP2_U3C(1); + sc->dboff = XHCI_SET_DOORBELL(XHCI_CAPLEN + XHCI_PORTREGS_START + + XHCI_MAX_DEVS * sizeof(struct pci_xhci_portregs)); + + /* dboff must be 32-bit aligned */ + if (sc->dboff & 0x3) + sc->dboff = (sc->dboff + 0x3) & ~0x3; + + /* rtsoff must be 32-bytes aligned */ + sc->rtsoff = XHCI_SET_RTSOFFSET(sc->dboff + (XHCI_MAX_SLOTS+1) * 32); + if (sc->rtsoff & 0x1F) + sc->rtsoff = (sc->rtsoff + 0x1F) & ~0x1F; + + DPRINTF(("pci_xhci dboff: 0x%x, rtsoff: 0x%x\r\n", sc->dboff, + sc->rtsoff)); + + sc->opregs.usbsts = XHCI_STS_HCH; + sc->opregs.pgsz = XHCI_PAGESIZE_4K; + + pci_xhci_reset(sc); + + sc->regsend = sc->rtsoff + 0x20 + 32; /* only 1 intrpter */ + + /* + * Set extended capabilities pointer to be after regsend; + * value of xecp field is 32-bit offset. + */ + sc->hccparams1 |= XHCI_SET_HCCP1_XECP(sc->regsend/4); + + pci_set_cfgdata16(pi, PCIR_DEVICE, 0x1E31); + pci_set_cfgdata16(pi, PCIR_VENDOR, 0x8086); + pci_set_cfgdata8(pi, PCIR_CLASS, PCIC_SERIALBUS); + pci_set_cfgdata8(pi, PCIR_SUBCLASS, PCIS_SERIALBUS_USB); + pci_set_cfgdata8(pi, PCIR_PROGIF,PCIP_SERIALBUS_USB_XHCI); + pci_set_cfgdata8(pi, PCI_USBREV, PCI_USB_REV_3_0); + + pci_emul_add_msicap(pi, 1); + + /* regsend + xecp registers */ + pci_emul_alloc_bar(pi, 0, PCIBAR_MEM32, sc->regsend + 4*32); + DPRINTF(("pci_xhci pci_emu_alloc: %d\r\n", sc->regsend + 4*32)); + + + pci_lintr_request(pi); + + pthread_mutex_init(&sc->mtx, NULL); + +done: + if (error) { + free(sc); + } + + return (error); +} + + + +struct pci_devemu pci_de_xhci = { + .pe_emu = "xhci", + .pe_init = pci_xhci_init, + .pe_barwrite = pci_xhci_write, + .pe_barread = pci_xhci_read +}; +PCI_EMUL_SET(pci_de_xhci); Property changes on: projects/bhyve_graphics/pci_xhci.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/pci_xhci.h =================================================================== --- projects/bhyve_graphics/pci_xhci.h (nonexistent) +++ projects/bhyve_graphics/pci_xhci.h (revision 300829) @@ -0,0 +1,353 @@ +/*- + * Copyright (c) 2014 Leon Dang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _PCI_XHCI_H_ +#define _PCI_XHCI_H_ + +#define PCI_USBREV 0x60 /* USB protocol revision */ + + +enum { /* dsc_slotstate */ + XHCI_ST_DISABLED, + XHCI_ST_ENABLED, + XHCI_ST_DEFAULT, + XHCI_ST_ADDRESSED, + XHCI_ST_CONFIGURED, + XHCI_ST_MAX +}; + +enum { + XHCI_ST_SLCTX_DISABLED, + XHCI_ST_SLCTX_DEFAULT, + XHCI_ST_SLCTX_ADDRESSED, + XHCI_ST_SLCTX_CONFIGURED +}; + +enum { + XHCI_ST_EPCTX_DISABLED, + XHCI_ST_EPCTX_RUNNING, + XHCI_ST_EPCTX_HALTED, + XHCI_ST_EPCTX_STOPPED, + XHCI_ST_EPCTX_ERROR +}; + +#define XHCI_MAX_DEVICES MIN(USB_MAX_DEVICES, 128) +#define XHCI_MAX_ENDPOINTS 32 /* hardcoded - do not change */ +#define XHCI_MAX_SCRATCHPADS 32 +#define XHCI_MAX_EVENTS (16 * 13) +#define XHCI_MAX_COMMANDS (16 * 1) +#define XHCI_MAX_RSEG 1 +#define XHCI_MAX_TRANSFERS 4 +#if USB_MAX_EP_STREAMS == 8 +#define XHCI_MAX_STREAMS 8 +#define XHCI_MAX_STREAMS_LOG 3 +#elif USB_MAX_EP_STREAMS == 1 +#define XHCI_MAX_STREAMS 1 +#define XHCI_MAX_STREAMS_LOG 0 +#else +#error "The USB_MAX_EP_STREAMS value is not supported." +#endif +#define XHCI_DEV_CTX_ADDR_ALIGN 64 /* bytes */ +#define XHCI_DEV_CTX_ALIGN 64 /* bytes */ +#define XHCI_INPUT_CTX_ALIGN 64 /* bytes */ +#define XHCI_SLOT_CTX_ALIGN 32 /* bytes */ +#define XHCI_ENDP_CTX_ALIGN 32 /* bytes */ +#define XHCI_STREAM_CTX_ALIGN 16 /* bytes */ +#define XHCI_TRANS_RING_SEG_ALIGN 16 /* bytes */ +#define XHCI_CMD_RING_SEG_ALIGN 64 /* bytes */ +#define XHCI_EVENT_RING_SEG_ALIGN 64 /* bytes */ +#define XHCI_SCRATCH_BUF_ARRAY_ALIGN 64 /* bytes */ +#define XHCI_SCRATCH_BUFFER_ALIGN USB_PAGE_SIZE +#define XHCI_TRB_ALIGN 16 /* bytes */ +#define XHCI_TD_ALIGN 64 /* bytes */ +#define XHCI_PAGE_SIZE 4096 /* bytes */ + +struct xhci_slot_ctx { + volatile uint32_t dwSctx0; +#define XHCI_SCTX_0_ROUTE_SET(x) ((x) & 0xFFFFF) +#define XHCI_SCTX_0_ROUTE_GET(x) ((x) & 0xFFFFF) +#define XHCI_SCTX_0_SPEED_SET(x) (((x) & 0xF) << 20) +#define XHCI_SCTX_0_SPEED_GET(x) (((x) >> 20) & 0xF) +#define XHCI_SCTX_0_MTT_SET(x) (((x) & 0x1) << 25) +#define XHCI_SCTX_0_MTT_GET(x) (((x) >> 25) & 0x1) +#define XHCI_SCTX_0_HUB_SET(x) (((x) & 0x1) << 26) +#define XHCI_SCTX_0_HUB_GET(x) (((x) >> 26) & 0x1) +#define XHCI_SCTX_0_CTX_NUM_SET(x) (((x) & 0x1F) << 27) +#define XHCI_SCTX_0_CTX_NUM_GET(x) (((x) >> 27) & 0x1F) + volatile uint32_t dwSctx1; +#define XHCI_SCTX_1_MAX_EL_SET(x) ((x) & 0xFFFF) +#define XHCI_SCTX_1_MAX_EL_GET(x) ((x) & 0xFFFF) +#define XHCI_SCTX_1_RH_PORT_SET(x) (((x) & 0xFF) << 16) +#define XHCI_SCTX_1_RH_PORT_GET(x) (((x) >> 16) & 0xFF) +#define XHCI_SCTX_1_NUM_PORTS_SET(x) (((x) & 0xFF) << 24) +#define XHCI_SCTX_1_NUM_PORTS_GET(x) (((x) >> 24) & 0xFF) + volatile uint32_t dwSctx2; +#define XHCI_SCTX_2_TT_HUB_SID_SET(x) ((x) & 0xFF) +#define XHCI_SCTX_2_TT_HUB_SID_GET(x) ((x) & 0xFF) +#define XHCI_SCTX_2_TT_PORT_NUM_SET(x) (((x) & 0xFF) << 8) +#define XHCI_SCTX_2_TT_PORT_NUM_GET(x) (((x) >> 8) & 0xFF) +#define XHCI_SCTX_2_TT_THINK_TIME_SET(x) (((x) & 0x3) << 16) +#define XHCI_SCTX_2_TT_THINK_TIME_GET(x) (((x) >> 16) & 0x3) +#define XHCI_SCTX_2_IRQ_TARGET_SET(x) (((x) & 0x3FF) << 22) +#define XHCI_SCTX_2_IRQ_TARGET_GET(x) (((x) >> 22) & 0x3FF) + volatile uint32_t dwSctx3; +#define XHCI_SCTX_3_DEV_ADDR_SET(x) ((x) & 0xFF) +#define XHCI_SCTX_3_DEV_ADDR_GET(x) ((x) & 0xFF) +#define XHCI_SCTX_3_SLOT_STATE_SET(x) (((x) & 0x1F) << 27) +#define XHCI_SCTX_3_SLOT_STATE_GET(x) (((x) >> 27) & 0x1F) + volatile uint32_t dwSctx4; + volatile uint32_t dwSctx5; + volatile uint32_t dwSctx6; + volatile uint32_t dwSctx7; +}; + +struct xhci_endp_ctx { + volatile uint32_t dwEpCtx0; +#define XHCI_EPCTX_0_EPSTATE_SET(x) ((x) & 0x7) +#define XHCI_EPCTX_0_EPSTATE_GET(x) ((x) & 0x7) +#define XHCI_EPCTX_0_MULT_SET(x) (((x) & 0x3) << 8) +#define XHCI_EPCTX_0_MULT_GET(x) (((x) >> 8) & 0x3) +#define XHCI_EPCTX_0_MAXP_STREAMS_SET(x) (((x) & 0x1F) << 10) +#define XHCI_EPCTX_0_MAXP_STREAMS_GET(x) (((x) >> 10) & 0x1F) +#define XHCI_EPCTX_0_LSA_SET(x) (((x) & 0x1) << 15) +#define XHCI_EPCTX_0_LSA_GET(x) (((x) >> 15) & 0x1) +#define XHCI_EPCTX_0_IVAL_SET(x) (((x) & 0xFF) << 16) +#define XHCI_EPCTX_0_IVAL_GET(x) (((x) >> 16) & 0xFF) + volatile uint32_t dwEpCtx1; +#define XHCI_EPCTX_1_CERR_SET(x) (((x) & 0x3) << 1) +#define XHCI_EPCTX_1_CERR_GET(x) (((x) >> 1) & 0x3) +#define XHCI_EPCTX_1_EPTYPE_SET(x) (((x) & 0x7) << 3) +#define XHCI_EPCTX_1_EPTYPE_GET(x) (((x) >> 3) & 0x7) +#define XHCI_EPCTX_1_HID_SET(x) (((x) & 0x1) << 7) +#define XHCI_EPCTX_1_HID_GET(x) (((x) >> 7) & 0x1) +#define XHCI_EPCTX_1_MAXB_SET(x) (((x) & 0xFF) << 8) +#define XHCI_EPCTX_1_MAXB_GET(x) (((x) >> 8) & 0xFF) +#define XHCI_EPCTX_1_MAXP_SIZE_SET(x) (((x) & 0xFFFF) << 16) +#define XHCI_EPCTX_1_MAXP_SIZE_GET(x) (((x) >> 16) & 0xFFFF) + volatile uint64_t qwEpCtx2; +#define XHCI_EPCTX_2_DCS_SET(x) ((x) & 0x1) +#define XHCI_EPCTX_2_DCS_GET(x) ((x) & 0x1) +#define XHCI_EPCTX_2_TR_DQ_PTR_MASK 0xFFFFFFFFFFFFFFF0U + volatile uint32_t dwEpCtx4; +#define XHCI_EPCTX_4_AVG_TRB_LEN_SET(x) ((x) & 0xFFFF) +#define XHCI_EPCTX_4_AVG_TRB_LEN_GET(x) ((x) & 0xFFFF) +#define XHCI_EPCTX_4_MAX_ESIT_PAYLOAD_SET(x) (((x) & 0xFFFF) << 16) +#define XHCI_EPCTX_4_MAX_ESIT_PAYLOAD_GET(x) (((x) >> 16) & 0xFFFF) + volatile uint32_t dwEpCtx5; + volatile uint32_t dwEpCtx6; + volatile uint32_t dwEpCtx7; +}; + +struct xhci_input_ctx { +#define XHCI_INCTX_NON_CTRL_MASK 0xFFFFFFFCU + volatile uint32_t dwInCtx0; +#define XHCI_INCTX_0_DROP_MASK(n) (1U << (n)) + volatile uint32_t dwInCtx1; +#define XHCI_INCTX_1_ADD_MASK(n) (1U << (n)) + volatile uint32_t dwInCtx2; + volatile uint32_t dwInCtx3; + volatile uint32_t dwInCtx4; + volatile uint32_t dwInCtx5; + volatile uint32_t dwInCtx6; + volatile uint32_t dwInCtx7; +}; + +struct xhci_input_dev_ctx { + struct xhci_input_ctx ctx_input; + union { + struct xhci_slot_ctx u_slot; + struct xhci_endp_ctx u_ep[XHCI_MAX_ENDPOINTS]; + } ctx_dev_slep; +}; + +struct xhci_dev_ctx { + union { + struct xhci_slot_ctx u_slot; + struct xhci_endp_ctx u_ep[XHCI_MAX_ENDPOINTS]; + } ctx_dev_slep; +} __aligned(XHCI_DEV_CTX_ALIGN); +#define ctx_slot ctx_dev_slep.u_slot +#define ctx_ep ctx_dev_slep.u_ep + +struct xhci_stream_ctx { + volatile uint64_t qwSctx0; +#define XHCI_SCTX_0_DCS_GET(x) ((x) & 0x1) +#define XHCI_SCTX_0_DCS_SET(x) ((x) & 0x1) +#define XHCI_SCTX_0_SCT_SET(x) (((x) & 0x7) << 1) +#define XHCI_SCTX_0_SCT_GET(x) (((x) >> 1) & 0x7) +#define XHCI_SCTX_0_SCT_SEC_TR_RING 0x0 +#define XHCI_SCTX_0_SCT_PRIM_TR_RING 0x1 +#define XHCI_SCTX_0_SCT_PRIM_SSA_8 0x2 +#define XHCI_SCTX_0_SCT_PRIM_SSA_16 0x3 +#define XHCI_SCTX_0_SCT_PRIM_SSA_32 0x4 +#define XHCI_SCTX_0_SCT_PRIM_SSA_64 0x5 +#define XHCI_SCTX_0_SCT_PRIM_SSA_128 0x6 +#define XHCI_SCTX_0_SCT_PRIM_SSA_256 0x7 +#define XHCI_SCTX_0_TR_DQ_PTR_MASK 0xFFFFFFFFFFFFFFF0U + volatile uint32_t dwSctx2; + volatile uint32_t dwSctx3; +}; + +struct xhci_trb { + volatile uint64_t qwTrb0; +#define XHCI_TRB_0_DIR_IN_MASK (0x80ULL << 0) +#define XHCI_TRB_0_WLENGTH_MASK (0xFFFFULL << 48) + volatile uint32_t dwTrb2; +#define XHCI_TRB_2_ERROR_GET(x) (((x) >> 24) & 0xFF) +#define XHCI_TRB_2_ERROR_SET(x) (((x) & 0xFF) << 24) +#define XHCI_TRB_2_TDSZ_GET(x) (((x) >> 17) & 0x1F) +#define XHCI_TRB_2_TDSZ_SET(x) (((x) & 0x1F) << 17) +#define XHCI_TRB_2_REM_GET(x) ((x) & 0xFFFFFF) +#define XHCI_TRB_2_REM_SET(x) ((x) & 0xFFFFFF) +#define XHCI_TRB_2_BYTES_GET(x) ((x) & 0x1FFFF) +#define XHCI_TRB_2_BYTES_SET(x) ((x) & 0x1FFFF) +#define XHCI_TRB_2_IRQ_GET(x) (((x) >> 22) & 0x3FF) +#define XHCI_TRB_2_IRQ_SET(x) (((x) & 0x3FF) << 22) +#define XHCI_TRB_2_STREAM_GET(x) (((x) >> 16) & 0xFFFF) +#define XHCI_TRB_2_STREAM_SET(x) (((x) & 0xFFFF) << 16) + + volatile uint32_t dwTrb3; +#define XHCI_TRB_3_TYPE_GET(x) (((x) >> 10) & 0x3F) +#define XHCI_TRB_3_TYPE_SET(x) (((x) & 0x3F) << 10) +#define XHCI_TRB_3_CYCLE_BIT (1U << 0) +#define XHCI_TRB_3_TC_BIT (1U << 1) /* command ring only */ +#define XHCI_TRB_3_ENT_BIT (1U << 1) /* transfer ring only */ +#define XHCI_TRB_3_ISP_BIT (1U << 2) +#define XHCI_TRB_3_ED_BIT (1U << 2) +#define XHCI_TRB_3_NSNOOP_BIT (1U << 3) +#define XHCI_TRB_3_CHAIN_BIT (1U << 4) +#define XHCI_TRB_3_IOC_BIT (1U << 5) +#define XHCI_TRB_3_IDT_BIT (1U << 6) +#define XHCI_TRB_3_TBC_GET(x) (((x) >> 7) & 3) +#define XHCI_TRB_3_TBC_SET(x) (((x) & 3) << 7) +#define XHCI_TRB_3_BEI_BIT (1U << 9) +#define XHCI_TRB_3_DCEP_BIT (1U << 9) +#define XHCI_TRB_3_PRSV_BIT (1U << 9) +#define XHCI_TRB_3_BSR_BIT (1U << 9) +#define XHCI_TRB_3_TRT_MASK (3U << 16) +#define XHCI_TRB_3_TRT_NONE (0U << 16) +#define XHCI_TRB_3_TRT_OUT (2U << 16) +#define XHCI_TRB_3_TRT_IN (3U << 16) +#define XHCI_TRB_3_DIR_IN (1U << 16) +#define XHCI_TRB_3_TLBPC_GET(x) (((x) >> 16) & 0xF) +#define XHCI_TRB_3_TLBPC_SET(x) (((x) & 0xF) << 16) +#define XHCI_TRB_3_EP_GET(x) (((x) >> 16) & 0x1F) +#define XHCI_TRB_3_EP_SET(x) (((x) & 0x1F) << 16) +#define XHCI_TRB_3_FRID_GET(x) (((x) >> 20) & 0x7FF) +#define XHCI_TRB_3_FRID_SET(x) (((x) & 0x7FF) << 20) +#define XHCI_TRB_3_ISO_SIA_BIT (1U << 31) +#define XHCI_TRB_3_SUSP_EP_BIT (1U << 23) +#define XHCI_TRB_3_SLOT_GET(x) (((x) >> 24) & 0xFF) +#define XHCI_TRB_3_SLOT_SET(x) (((x) & 0xFF) << 24) + +/* Commands */ +#define XHCI_TRB_TYPE_RESERVED 0x00 +#define XHCI_TRB_TYPE_NORMAL 0x01 +#define XHCI_TRB_TYPE_SETUP_STAGE 0x02 +#define XHCI_TRB_TYPE_DATA_STAGE 0x03 +#define XHCI_TRB_TYPE_STATUS_STAGE 0x04 +#define XHCI_TRB_TYPE_ISOCH 0x05 +#define XHCI_TRB_TYPE_LINK 0x06 +#define XHCI_TRB_TYPE_EVENT_DATA 0x07 +#define XHCI_TRB_TYPE_NOOP 0x08 +#define XHCI_TRB_TYPE_ENABLE_SLOT 0x09 +#define XHCI_TRB_TYPE_DISABLE_SLOT 0x0A +#define XHCI_TRB_TYPE_ADDRESS_DEVICE 0x0B +#define XHCI_TRB_TYPE_CONFIGURE_EP 0x0C +#define XHCI_TRB_TYPE_EVALUATE_CTX 0x0D +#define XHCI_TRB_TYPE_RESET_EP 0x0E +#define XHCI_TRB_TYPE_STOP_EP 0x0F +#define XHCI_TRB_TYPE_SET_TR_DEQUEUE 0x10 +#define XHCI_TRB_TYPE_RESET_DEVICE 0x11 +#define XHCI_TRB_TYPE_FORCE_EVENT 0x12 +#define XHCI_TRB_TYPE_NEGOTIATE_BW 0x13 +#define XHCI_TRB_TYPE_SET_LATENCY_TOL 0x14 +#define XHCI_TRB_TYPE_GET_PORT_BW 0x15 +#define XHCI_TRB_TYPE_FORCE_HEADER 0x16 +#define XHCI_TRB_TYPE_NOOP_CMD 0x17 + +/* Events */ +#define XHCI_TRB_EVENT_TRANSFER 0x20 +#define XHCI_TRB_EVENT_CMD_COMPLETE 0x21 +#define XHCI_TRB_EVENT_PORT_STS_CHANGE 0x22 +#define XHCI_TRB_EVENT_BW_REQUEST 0x23 +#define XHCI_TRB_EVENT_DOORBELL 0x24 +#define XHCI_TRB_EVENT_HOST_CTRL 0x25 +#define XHCI_TRB_EVENT_DEVICE_NOTIFY 0x26 +#define XHCI_TRB_EVENT_MFINDEX_WRAP 0x27 + +/* Error codes */ +#define XHCI_TRB_ERROR_INVALID 0x00 +#define XHCI_TRB_ERROR_SUCCESS 0x01 +#define XHCI_TRB_ERROR_DATA_BUF 0x02 +#define XHCI_TRB_ERROR_BABBLE 0x03 +#define XHCI_TRB_ERROR_XACT 0x04 +#define XHCI_TRB_ERROR_TRB 0x05 +#define XHCI_TRB_ERROR_STALL 0x06 +#define XHCI_TRB_ERROR_RESOURCE 0x07 +#define XHCI_TRB_ERROR_BANDWIDTH 0x08 +#define XHCI_TRB_ERROR_NO_SLOTS 0x09 +#define XHCI_TRB_ERROR_STREAM_TYPE 0x0A +#define XHCI_TRB_ERROR_SLOT_NOT_ON 0x0B +#define XHCI_TRB_ERROR_ENDP_NOT_ON 0x0C +#define XHCI_TRB_ERROR_SHORT_PKT 0x0D +#define XHCI_TRB_ERROR_RING_UNDERRUN 0x0E +#define XHCI_TRB_ERROR_RING_OVERRUN 0x0F +#define XHCI_TRB_ERROR_VF_RING_FULL 0x10 +#define XHCI_TRB_ERROR_PARAMETER 0x11 +#define XHCI_TRB_ERROR_BW_OVERRUN 0x12 +#define XHCI_TRB_ERROR_CONTEXT_STATE 0x13 +#define XHCI_TRB_ERROR_NO_PING_RESP 0x14 +#define XHCI_TRB_ERROR_EV_RING_FULL 0x15 +#define XHCI_TRB_ERROR_INCOMPAT_DEV 0x16 +#define XHCI_TRB_ERROR_MISSED_SERVICE 0x17 +#define XHCI_TRB_ERROR_CMD_RING_STOP 0x18 +#define XHCI_TRB_ERROR_CMD_ABORTED 0x19 +#define XHCI_TRB_ERROR_STOPPED 0x1A +#define XHCI_TRB_ERROR_LENGTH 0x1B +#define XHCI_TRB_ERROR_BAD_MELAT 0x1D +#define XHCI_TRB_ERROR_ISOC_OVERRUN 0x1F +#define XHCI_TRB_ERROR_EVENT_LOST 0x20 +#define XHCI_TRB_ERROR_UNDEFINED 0x21 +#define XHCI_TRB_ERROR_INVALID_SID 0x22 +#define XHCI_TRB_ERROR_SEC_BW 0x23 +#define XHCI_TRB_ERROR_SPLIT_XACT 0x24 +} __aligned(4); + +struct xhci_dev_endpoint_trbs { + struct xhci_trb trb[(XHCI_MAX_STREAMS * + XHCI_MAX_TRANSFERS) + XHCI_MAX_STREAMS]; +}; + +struct xhci_event_ring_seg { + volatile uint64_t qwEvrsTablePtr; + volatile uint32_t dwEvrsTableSize; + volatile uint32_t dwEvrsReserved; +}; + +#endif /* _PCI_XHCI_H_ */ Property changes on: projects/bhyve_graphics/pci_xhci.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/ps2kbd.c =================================================================== --- projects/bhyve_graphics/ps2kbd.c (nonexistent) +++ projects/bhyve_graphics/ps2kbd.c (revision 300829) @@ -0,0 +1,481 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * Copyright (c) 2015 Nahanni Systems Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "atkbdc.h" +#include "console.h" + +/* keyboard device commands */ +#define PS2KC_RESET_DEV 0xff +#define PS2KC_DISABLE 0xf5 +#define PS2KC_ENABLE 0xf4 +#define PS2KC_SET_TYPEMATIC 0xf3 +#define PS2KC_SEND_DEV_ID 0xf2 +#define PS2KC_SET_SCANCODE_SET 0xf0 +#define PS2KC_ECHO 0xee +#define PS2KC_SET_LEDS 0xed + +#define PS2KC_BAT_SUCCESS 0xaa +#define PS2KC_ACK 0xfa + +#define PS2KBD_FIFOSZ 16 + +struct fifo { + uint8_t buf[PS2KBD_FIFOSZ]; + int rindex; /* index to read from */ + int windex; /* index to write to */ + int num; /* number of bytes in the fifo */ + int size; /* size of the fifo */ +}; + +struct ps2kbd_softc { + struct atkbdc_softc *atkbdc_sc; + pthread_mutex_t mtx; + + bool enabled; + struct fifo fifo; + + uint8_t curcmd; /* current command for next byte */ +}; + +static void +fifo_init(struct ps2kbd_softc *sc) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + fifo->size = sizeof(((struct fifo *)0)->buf); +} + +static void +fifo_reset(struct ps2kbd_softc *sc) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + bzero(fifo, sizeof(struct fifo)); + fifo->size = sizeof(((struct fifo *)0)->buf); +} + +static int +fifo_available(struct ps2kbd_softc *sc) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + return (fifo->num < fifo->size); +} + +static void +fifo_put(struct ps2kbd_softc *sc, uint8_t val) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + if (fifo->num < fifo->size) { + fifo->buf[fifo->windex] = val; + fifo->windex = (fifo->windex + 1) % fifo->size; + fifo->num++; + } +} + +static int +fifo_get(struct ps2kbd_softc *sc, uint8_t *val) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + if (fifo->num > 0) { + *val = fifo->buf[fifo->rindex]; + fifo->rindex = (fifo->rindex + 1) % fifo->size; + fifo->num--; + return (0); + } + + return (-1); +} + +int +ps2kbd_read(struct ps2kbd_softc *sc, uint8_t *val) +{ + int retval; + + pthread_mutex_lock(&sc->mtx); + retval = fifo_get(sc, val); + pthread_mutex_unlock(&sc->mtx); + + return (retval); +} + +void +ps2kbd_write(struct ps2kbd_softc *sc, uint8_t val) +{ + pthread_mutex_lock(&sc->mtx); + if (sc->curcmd) { + switch (sc->curcmd) { + case PS2KC_SET_TYPEMATIC: + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_SET_SCANCODE_SET: + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_SET_LEDS: + fifo_put(sc, PS2KC_ACK); + break; + default: + fprintf(stderr, "Unhandled ps2 keyboard current " + "command byte 0x%02x\n", val); + break; + } + sc->curcmd = 0; + } else { + switch (val) { + case 0x00: + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_RESET_DEV: + fifo_reset(sc); + fifo_put(sc, PS2KC_ACK); + fifo_put(sc, PS2KC_BAT_SUCCESS); + break; + case PS2KC_DISABLE: + sc->enabled = false; + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_ENABLE: + sc->enabled = true; + fifo_reset(sc); + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_SET_TYPEMATIC: + sc->curcmd = val; + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_SEND_DEV_ID: + fifo_put(sc, PS2KC_ACK); + fifo_put(sc, 0xab); + fifo_put(sc, 0x83); + break; + case PS2KC_SET_SCANCODE_SET: + sc->curcmd = val; + fifo_put(sc, PS2KC_ACK); + break; + case PS2KC_ECHO: + fifo_put(sc, PS2KC_ECHO); + break; + case PS2KC_SET_LEDS: + sc->curcmd = val; + fifo_put(sc, PS2KC_ACK); + break; + default: + fprintf(stderr, "Unhandled ps2 keyboard command " + "0x%02x\n", val); + break; + } + } + pthread_mutex_unlock(&sc->mtx); +} + +/* + * Translate keysym to type 2 scancode and insert into keyboard buffer. + */ +static void +ps2kbd_keysym_queue(struct ps2kbd_softc *sc, + int down, uint32_t keysym) +{ + /* ASCII to type 2 scancode lookup table */ + const uint8_t translation[128] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x29, 0x16, 0x52, 0x26, 0x25, 0x2e, 0x3d, 0x52, + 0x46, 0x45, 0x3e, 0x55, 0x41, 0x4e, 0x49, 0x4a, + 0x45, 0x16, 0x1e, 0x26, 0x25, 0x2e, 0x36, 0x3d, + 0x3e, 0x46, 0x4c, 0x4c, 0x41, 0x55, 0x49, 0x4a, + 0x1e, 0x1c, 0x32, 0x21, 0x23, 0x24, 0x2b, 0x34, + 0x33, 0x43, 0x3b, 0x42, 0x4b, 0x3a, 0x31, 0x44, + 0x4d, 0x15, 0x2d, 0x1b, 0x2c, 0x3c, 0x2a, 0x1d, + 0x22, 0x35, 0x1a, 0x54, 0x5d, 0x5b, 0x36, 0x4e, + 0x0e, 0x1c, 0x32, 0x21, 0x23, 0x24, 0x2b, 0x34, + 0x33, 0x43, 0x3b, 0x42, 0x4b, 0x3a, 0x31, 0x44, + 0x4d, 0x15, 0x2d, 0x1b, 0x2c, 0x3c, 0x2a, 0x1d, + 0x22, 0x35, 0x1a, 0x54, 0x5d, 0x5b, 0x0e, 0x00, + }; + + assert(pthread_mutex_isowned_np(&sc->mtx)); + + switch (keysym) { + case 0x0 ... 0x7f: + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, translation[keysym]); + break; + case 0xff08: /* Back space */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x66); + break; + case 0xff09: /* Tab */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x0d); + break; + case 0xff0d: /* Return */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x5a); + break; + case 0xff1b: /* Escape */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x76); + break; + case 0xff50: /* Home */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x6c); + break; + case 0xff51: /* Left arrow */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x6b); + break; + case 0xff52: /* Up arrow */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x75); + break; + case 0xff53: /* Right arrow */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x74); + break; + case 0xff54: /* Down arrow */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x72); + break; + case 0xff55: /* PgUp */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x7d); + break; + case 0xff56: /* PgDwn */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x7a); + break; + case 0xff57: /* End */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x69); + break; + case 0xff63: /* Ins */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x70); + break; + case 0xff8d: /* Keypad Enter */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x5a); + break; + case 0xffe1: /* Left shift */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x12); + break; + case 0xffe2: /* Right shift */ + /* XXX */ + break; + case 0xffe3: /* Left control */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x14); + break; + case 0xffe4: /* Right control */ + /* XXX */ + break; + case 0xffe7: /* Left meta */ + /* XXX */ + break; + case 0xffe8: /* Right meta */ + /* XXX */ + break; + case 0xffe9: /* Left alt */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x11); + break; + case 0xffea: /* Right alt */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x11); + break; + case 0xffeb: /* Left Windows */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x1f); + break; + case 0xffec: /* Right Windows */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x27); + break; + case 0xffbe: /* F1 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x05); + break; + case 0xffbf: /* F2 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x06); + break; + case 0xffc0: /* F3 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x04); + break; + case 0xffc1: /* F4 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x0C); + break; + case 0xffc2: /* F5 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x03); + break; + case 0xffc3: /* F6 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x0B); + break; + case 0xffc4: /* F7 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x83); + break; + case 0xffc5: /* F8 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x0A); + break; + case 0xffc6: /* F9 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x01); + break; + case 0xffc7: /* F10 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x09); + break; + case 0xffc8: /* F11 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x78); + break; + case 0xffc9: /* F12 */ + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x07); + break; + case 0xffff: /* Del */ + fifo_put(sc, 0xe0); + if (!down) + fifo_put(sc, 0xf0); + fifo_put(sc, 0x71); + break; + default: + fprintf(stderr, "Unhandled ps2 keyboard keysym 0x%x\n", + keysym); + break; + } +} + +static void +ps2kbd_event(int down, uint32_t keysym, void *arg) +{ + struct ps2kbd_softc *sc = arg; + int fifo_full; + + pthread_mutex_lock(&sc->mtx); + if (!sc->enabled) { + pthread_mutex_unlock(&sc->mtx); + return; + } + fifo_full = sc->fifo.num == PS2KBD_FIFOSZ; + ps2kbd_keysym_queue(sc, down, keysym); + pthread_mutex_unlock(&sc->mtx); + + if (!fifo_full) + atkbdc_event(sc->atkbdc_sc, 1); +} + +struct ps2kbd_softc * +ps2kbd_init(struct atkbdc_softc *atkbdc_sc) +{ + struct ps2kbd_softc *sc; + + sc = calloc(1, sizeof (struct ps2kbd_softc)); + pthread_mutex_init(&sc->mtx, NULL); + fifo_init(sc); + sc->atkbdc_sc = atkbdc_sc; + + console_kbd_register(ps2kbd_event, sc, 1); + + return (sc); +} + Property changes on: projects/bhyve_graphics/ps2kbd.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/ps2kbd.h =================================================================== --- projects/bhyve_graphics/ps2kbd.h (nonexistent) +++ projects/bhyve_graphics/ps2kbd.h (revision 300829) @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _PS2KBD_H_ +#define _PS2KBD_H_ + +struct atkbdc_softc; + +struct ps2kbd_softc *ps2kbd_init(struct atkbdc_softc *sc); + +int ps2kbd_read(struct ps2kbd_softc *sc, uint8_t *val); +void ps2kbd_write(struct ps2kbd_softc *sc, uint8_t val); + +#endif /* _PS2KBD_H_ */ Property changes on: projects/bhyve_graphics/ps2kbd.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/ps2mouse.c =================================================================== --- projects/bhyve_graphics/ps2mouse.c (nonexistent) +++ projects/bhyve_graphics/ps2mouse.c (revision 300829) @@ -0,0 +1,405 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * Copyright (c) 2015 Nahanni Systems Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "atkbdc.h" +#include "console.h" + +/* mouse device commands */ +#define PS2MC_RESET_DEV 0xff +#define PS2MC_SET_DEFAULTS 0xf6 +#define PS2MC_DISABLE 0xf5 +#define PS2MC_ENABLE 0xf4 +#define PS2MC_SET_SAMPLING_RATE 0xf3 +#define PS2MC_SEND_DEV_ID 0xf2 +#define PS2MC_SET_REMOTE_MODE 0xf0 +#define PS2MC_SEND_DEV_DATA 0xeb +#define PS2MC_SET_STREAM_MODE 0xea +#define PS2MC_SEND_DEV_STATUS 0xe9 +#define PS2MC_SET_RESOLUTION 0xe8 +#define PS2MC_SET_SCALING1 0xe7 +#define PS2MC_SET_SCALING2 0xe6 + +#define PS2MC_BAT_SUCCESS 0xaa +#define PS2MC_ACK 0xfa + +/* mouse device id */ +#define PS2MOUSE_DEV_ID 0x0 + +/* mouse status bits */ +#define PS2M_STS_REMOTE_MODE 0x40 +#define PS2M_STS_ENABLE_DEV 0x20 +#define PS2M_STS_SCALING_21 0x10 +#define PS2M_STS_MID_BUTTON 0x04 +#define PS2M_STS_RIGHT_BUTTON 0x02 +#define PS2M_STS_LEFT_BUTTON 0x01 + +#define PS2MOUSE_FIFOSZ 16 + +struct fifo { + uint8_t buf[PS2MOUSE_FIFOSZ]; + int rindex; /* index to read from */ + int windex; /* index to write to */ + int num; /* number of bytes in the fifo */ + int size; /* size of the fifo */ +}; + +struct ps2mouse_softc { + struct atkbdc_softc *atkbdc_sc; + pthread_mutex_t mtx; + + uint8_t status; + uint8_t resolution; + uint8_t sampling_rate; + int ctrlenable; + struct fifo fifo; + + uint8_t curcmd; /* current command for next byte */ + + int cur_x, cur_y; + int delta_x, delta_y; +}; + +static void +fifo_init(struct ps2mouse_softc *sc) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + fifo->size = sizeof(((struct fifo *)0)->buf); +} + +static void +fifo_reset(struct ps2mouse_softc *sc) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + bzero(fifo, sizeof(struct fifo)); + fifo->size = sizeof(((struct fifo *)0)->buf); +} + +static void +fifo_put(struct ps2mouse_softc *sc, uint8_t val) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + if (fifo->num < fifo->size) { + fifo->buf[fifo->windex] = val; + fifo->windex = (fifo->windex + 1) % fifo->size; + fifo->num++; + } +} + +static int +fifo_get(struct ps2mouse_softc *sc, uint8_t *val) +{ + struct fifo *fifo; + + fifo = &sc->fifo; + if (fifo->num > 0) { + *val = fifo->buf[fifo->rindex]; + fifo->rindex = (fifo->rindex + 1) % fifo->size; + fifo->num--; + return (0); + } + + return (-1); +} + +static void +movement_reset(struct ps2mouse_softc *sc) +{ + assert(pthread_mutex_isowned_np(&sc->mtx)); + + sc->delta_x = 0; + sc->delta_y = 0; +} + +static void +movement_update(struct ps2mouse_softc *sc, int x, int y) +{ + sc->delta_x += x - sc->cur_x; + sc->delta_y += sc->cur_y - y; + sc->cur_x = x; + sc->cur_y = y; +} + +static void +movement_get(struct ps2mouse_softc *sc) +{ + uint8_t val0, val1, val2; + + assert(pthread_mutex_isowned_np(&sc->mtx)); + + val0 = sc->status & (PS2M_STS_LEFT_BUTTON | + PS2M_STS_RIGHT_BUTTON | PS2M_STS_MID_BUTTON); + + if (sc->delta_x >= 0) { + if (sc->delta_x > 255) { + val0 |= (1 << 6); + val1 = 255; + } else + val1 = sc->delta_x; + } else { + val0 |= (1 << 4); + if (sc->delta_x < -255) { + val0 |= (1 << 6); + val1 = 255; + } else + val1 = sc->delta_x; + } + sc->delta_x = 0; + + if (sc->delta_y >= 0) { + if (sc->delta_y > 255) { + val0 |= (1 << 7); + val2 = 255; + } else + val2 = sc->delta_y; + } else { + val0 |= (1 << 5); + if (sc->delta_y < -255) { + val0 |= (1 << 7); + val2 = 255; + } else + val2 = sc->delta_y; + } + sc->delta_y = 0; + + if (sc->fifo.num < (sc->fifo.size - 3)) { + fifo_put(sc, val0); + fifo_put(sc, val1); + fifo_put(sc, val2); + } +} + +static void +ps2mouse_reset(struct ps2mouse_softc *sc) +{ + assert(pthread_mutex_isowned_np(&sc->mtx)); + fifo_reset(sc); + movement_reset(sc); + sc->status = PS2M_STS_ENABLE_DEV; + sc->resolution = 4; + sc->sampling_rate = 100; + + sc->cur_x = 0; + sc->cur_y = 0; + sc->delta_x = 0; + sc->delta_y = 0; +} + +int +ps2mouse_read(struct ps2mouse_softc *sc, uint8_t *val) +{ + int retval; + + pthread_mutex_lock(&sc->mtx); + retval = fifo_get(sc, val); + pthread_mutex_unlock(&sc->mtx); + + return (retval); +} + +int +ps2mouse_fifocnt(struct ps2mouse_softc *sc) +{ + return (sc->fifo.num); +} + +void +ps2mouse_toggle(struct ps2mouse_softc *sc, int enable) +{ + pthread_mutex_lock(&sc->mtx); + if (enable) + sc->ctrlenable = 1; + else { + sc->ctrlenable = 0; + sc->fifo.rindex = 0; + sc->fifo.windex = 0; + sc->fifo.num = 0; + } + pthread_mutex_unlock(&sc->mtx); +} + +void +ps2mouse_write(struct ps2mouse_softc *sc, uint8_t val, int insert) +{ + pthread_mutex_lock(&sc->mtx); + fifo_reset(sc); + if (sc->curcmd) { + switch (sc->curcmd) { + case PS2MC_SET_SAMPLING_RATE: + sc->sampling_rate = val; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SET_RESOLUTION: + sc->resolution = val; + fifo_put(sc, PS2MC_ACK); + break; + default: + fprintf(stderr, "Unhandled ps2 mouse current " + "command byte 0x%02x\n", val); + break; + } + sc->curcmd = 0; + + } else if (insert) { + fifo_put(sc, val); + } else { + switch (val) { + case 0x00: + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_RESET_DEV: + ps2mouse_reset(sc); + fifo_put(sc, PS2MC_ACK); + fifo_put(sc, PS2MC_BAT_SUCCESS); + fifo_put(sc, PS2MOUSE_DEV_ID); + break; + case PS2MC_SET_DEFAULTS: + ps2mouse_reset(sc); + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_DISABLE: + fifo_reset(sc); + sc->status &= ~PS2M_STS_ENABLE_DEV; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_ENABLE: + fifo_reset(sc); + sc->status |= PS2M_STS_ENABLE_DEV; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SET_SAMPLING_RATE: + sc->curcmd = val; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SEND_DEV_ID: + fifo_put(sc, PS2MC_ACK); + fifo_put(sc, PS2MOUSE_DEV_ID); + break; + case PS2MC_SET_REMOTE_MODE: + sc->status |= PS2M_STS_REMOTE_MODE; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SEND_DEV_DATA: + fifo_put(sc, PS2MC_ACK); + movement_get(sc); + break; + case PS2MC_SET_STREAM_MODE: + sc->status &= ~PS2M_STS_REMOTE_MODE; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SEND_DEV_STATUS: + fifo_put(sc, PS2MC_ACK); + fifo_put(sc, sc->status); + fifo_put(sc, sc->resolution); + fifo_put(sc, sc->sampling_rate); + break; + case PS2MC_SET_RESOLUTION: + sc->curcmd = val; + fifo_put(sc, PS2MC_ACK); + break; + case PS2MC_SET_SCALING1: + case PS2MC_SET_SCALING2: + fifo_put(sc, PS2MC_ACK); + break; + default: + fifo_put(sc, PS2MC_ACK); + fprintf(stderr, "Unhandled ps2 mouse command " + "0x%02x\n", val); + break; + } + } + pthread_mutex_unlock(&sc->mtx); +} + +static void +ps2mouse_event(uint8_t button, int x, int y, void *arg) +{ + struct ps2mouse_softc *sc = arg; + + pthread_mutex_lock(&sc->mtx); + movement_update(sc, x, y); + + sc->status &= ~(PS2M_STS_LEFT_BUTTON | + PS2M_STS_RIGHT_BUTTON | PS2M_STS_MID_BUTTON); + if (button & (1 << 0)) + sc->status |= PS2M_STS_LEFT_BUTTON; + if (button & (1 << 1)) + sc->status |= PS2M_STS_MID_BUTTON; + if (button & (1 << 2)) + sc->status |= PS2M_STS_RIGHT_BUTTON; + + if ((sc->status & PS2M_STS_ENABLE_DEV) == 0 || !sc->ctrlenable) { + /* no data reporting */ + pthread_mutex_unlock(&sc->mtx); + return; + } + + movement_get(sc); + pthread_mutex_unlock(&sc->mtx); + + if (sc->fifo.num > 0) + atkbdc_event(sc->atkbdc_sc, 0); +} + +struct ps2mouse_softc * +ps2mouse_init(struct atkbdc_softc *atkbdc_sc) +{ + struct ps2mouse_softc *sc; + + sc = calloc(1, sizeof (struct ps2mouse_softc)); + pthread_mutex_init(&sc->mtx, NULL); + fifo_init(sc); + sc->atkbdc_sc = atkbdc_sc; + + pthread_mutex_lock(&sc->mtx); + ps2mouse_reset(sc); + pthread_mutex_unlock(&sc->mtx); + + console_ptr_register(ps2mouse_event, sc, 1); + + return (sc); +} + + Property changes on: projects/bhyve_graphics/ps2mouse.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/ps2mouse.h =================================================================== --- projects/bhyve_graphics/ps2mouse.h (nonexistent) +++ projects/bhyve_graphics/ps2mouse.h (revision 300829) @@ -0,0 +1,41 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _PS2MOUSE_H_ +#define _PS2MOUSE_H_ + +struct atkbdc_softc; + +struct ps2mouse_softc *ps2mouse_init(struct atkbdc_softc *sc); + +int ps2mouse_read(struct ps2mouse_softc *sc, uint8_t *val); +void ps2mouse_write(struct ps2mouse_softc *sc, uint8_t val, int insert); +void ps2mouse_toggle(struct ps2mouse_softc *sc, int enable); +int ps2mouse_fifocnt(struct ps2mouse_softc *sc); + +#endif /* _PS2MOUSE_H_ */ Property changes on: projects/bhyve_graphics/ps2mouse.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/rfb.c =================================================================== --- projects/bhyve_graphics/rfb.c (nonexistent) +++ projects/bhyve_graphics/rfb.c (revision 300829) @@ -0,0 +1,949 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * Copyright (c) 2015 Leon Dang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "bhyvegc.h" +#include "console.h" +#include "rfb.h" +#include "sockstream.h" + +static int rfb_debug = 0; +#define DPRINTF(params) if (rfb_debug) printf params +#define WPRINTF(params) printf params + +struct rfb_softc { + int sfd; + pthread_t tid; + + int cfd; + + int width, height; + + bool enc_raw_ok; + bool enc_zlib_ok; + bool enc_resize_ok; + + z_stream zstream; + uint8_t *zbuf; + int zbuflen; + + int conn_wait; + int sending; + pthread_mutex_t mtx; + pthread_cond_t cond; + + int hw_crc; + uint32_t *crc; /* WxH crc cells */ + uint32_t *crc_tmp; /* buffer to store single crc row */ + int crc_width, crc_height; +}; + +struct rfb_pixfmt { + uint8_t bpp; + uint8_t depth; + uint8_t bigendian; + uint8_t truecolor; + uint16_t red_max; + uint16_t green_max; + uint16_t blue_max; + uint8_t red_shift; + uint8_t green_shift; + uint8_t blue_shift; + uint8_t pad[3]; +}; + +struct rfb_srvr_info { + uint16_t width; + uint16_t height; + struct rfb_pixfmt pixfmt; + uint32_t namelen; +}; + +struct rfb_pixfmt_msg { + uint8_t type; + uint8_t pad[3]; + struct rfb_pixfmt pixfmt; +}; + +#define RFB_ENCODING_RAW 0 +#define RFB_ENCODING_ZLIB 6 +#define RFB_ENCODING_RESIZE -223 + +#define RFB_MAX_WIDTH 2000 +#define RFB_MAX_HEIGHT 1200 +#define RFB_ZLIB_BUFSZ RFB_MAX_WIDTH*RFB_MAX_HEIGHT*4 + +/* percentage changes to screen before sending the entire screen */ +#define RFB_SEND_ALL_THRESH 25 + +struct rfb_enc_msg { + uint8_t type; + uint8_t pad; + uint16_t numencs; +}; + +struct rfb_updt_msg { + uint8_t type; + uint8_t incremental; + uint16_t x; + uint16_t y; + uint16_t width; + uint16_t height; +}; + +struct rfb_key_msg { + uint8_t type; + uint8_t down; + uint16_t pad; + uint32_t code; +}; + +struct rfb_ptr_msg { + uint8_t type; + uint8_t button; + uint16_t x; + uint16_t y; +}; + +struct rfb_srvr_updt_msg { + uint8_t type; + uint8_t pad; + uint16_t numrects; +}; + +struct rfb_srvr_rect_hdr { + uint16_t x; + uint16_t y; + uint16_t width; + uint16_t height; + uint32_t encoding; +}; + +struct rfb_cuttext_msg { + uint8_t type; + uint8_t padding[3]; + uint32_t length; +}; + + +static void +rfb_send_server_init_msg(int cfd) +{ + struct bhyvegc_image *gc_image; + struct rfb_srvr_info sinfo; + int len; + + gc_image = console_get_image(); + + sinfo.width = htons(gc_image->width); + sinfo.height = htons(gc_image->height); + sinfo.pixfmt.bpp = 32; + sinfo.pixfmt.depth = 32; + sinfo.pixfmt.bigendian = 0; + sinfo.pixfmt.truecolor = 1; + sinfo.pixfmt.red_max = htons(255); + sinfo.pixfmt.green_max = htons(255); + sinfo.pixfmt.blue_max = htons(255); + sinfo.pixfmt.red_shift = 16; + sinfo.pixfmt.green_shift = 8; + sinfo.pixfmt.blue_shift = 0; + sinfo.namelen = htonl(strlen("bhyve")); + len = stream_write(cfd, &sinfo, sizeof(sinfo)); + len = stream_write(cfd, "bhyve", strlen("bhyve")); +} + +static void +rfb_send_resize_update_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_srvr_updt_msg supdt_msg; + struct rfb_srvr_rect_hdr srect_hdr; + + /* Number of rectangles: 1 */ + supdt_msg.type = 0; + supdt_msg.pad = 0; + supdt_msg.numrects = htons(1); + stream_write(cfd, &supdt_msg, sizeof(struct rfb_srvr_updt_msg)); + + /* Rectangle header */ + srect_hdr.x = htons(0); + srect_hdr.y = htons(0); + srect_hdr.width = htons(rc->width); + srect_hdr.height = htons(rc->height); + srect_hdr.encoding = htonl(RFB_ENCODING_RESIZE); + stream_write(cfd, &srect_hdr, sizeof(struct rfb_srvr_rect_hdr)); +} + +static void +rfb_recv_set_pixfmt_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_pixfmt_msg pixfmt_msg; + int len; + + len = stream_read(cfd, ((void *)&pixfmt_msg)+1, sizeof(pixfmt_msg)-1); +} + + +static void +rfb_recv_set_encodings_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_enc_msg enc_msg; + int len, i; + uint32_t encoding; + + assert((sizeof(enc_msg) - 1) == 3); + len = stream_read(cfd, ((void *)&enc_msg)+1, sizeof(enc_msg)-1); + + for (i = 0; i < htons(enc_msg.numencs); i++) { + len = stream_read(cfd, &encoding, sizeof(encoding)); + switch (htonl(encoding)) { + case RFB_ENCODING_RAW: + rc->enc_raw_ok = true; + break; + case RFB_ENCODING_ZLIB: + rc->enc_zlib_ok = true; + deflateInit(&rc->zstream, Z_BEST_SPEED); + break; + case RFB_ENCODING_RESIZE: + rc->enc_resize_ok = true; + break; + } + } +} + +static void +rfb_resize_update(struct rfb_softc *rc, int fd) +{ + struct rfb_srvr_updt_msg supdt_msg; + struct rfb_srvr_rect_hdr srect_hdr; + + /* Number of rectangles: 1 */ + supdt_msg.type = 0; + supdt_msg.pad = 0; + supdt_msg.numrects = htons(1); + stream_write(fd, &supdt_msg, sizeof(struct rfb_srvr_updt_msg)); + + /* Rectangle header */ + srect_hdr.x = htons(0); + srect_hdr.y = htons(0); + srect_hdr.width = htons(rc->width); + srect_hdr.height = htons(rc->height); + srect_hdr.encoding = htonl(RFB_ENCODING_RESIZE); + stream_write(fd, &srect_hdr, sizeof(struct rfb_srvr_rect_hdr)); +} + +/* + * Calculate CRC32 using SSE4.2; Intel or AMD Bulldozer+ CPUs only + */ +static __inline uint32_t +fast_crc32(void *buf, int len, uint32_t crcval) +{ + uint32_t q = len / sizeof(uint32_t); + uint32_t *p = (uint32_t *)buf; + + while (q--) { + asm volatile ( + ".byte 0xf2, 0xf, 0x38, 0xf1, 0xf1;" + :"=S" (crcval) + :"0" (crcval), "c" (*p) + ); + p++; + } + + return (crcval); +} + + +static int +rfb_send_rect(struct rfb_softc *rc, int cfd, struct bhyvegc_image *gc, + int x, int y, int w, int h) +{ + struct rfb_srvr_updt_msg supdt_msg; + struct rfb_srvr_rect_hdr srect_hdr; + unsigned long zlen; + ssize_t nwrite, total; + int err; + uint32_t *p; + uint8_t *zbufp; + + /* + * Send a single rectangle of the given x, y, w h dimensions. + */ + + /* Number of rectangles: 1 */ + supdt_msg.type = 0; + supdt_msg.pad = 0; + supdt_msg.numrects = htons(1); + nwrite = stream_write(cfd, &supdt_msg, + sizeof(struct rfb_srvr_updt_msg)); + if (nwrite <= 0) + return (nwrite); + + + /* Rectangle header */ + srect_hdr.x = htons(x); + srect_hdr.y = htons(y); + srect_hdr.width = htons(w); + srect_hdr.height = htons(h); + + h = y + h; + w *= sizeof(uint32_t); + if (rc->enc_zlib_ok) { + zbufp = rc->zbuf; + rc->zstream.total_in = 0; + rc->zstream.total_out = 0; + for (p = &gc->data[y * gc->width + x]; y < h; y++) { + rc->zstream.next_in = (Bytef *)p; + rc->zstream.avail_in = w; + rc->zstream.next_out = (Bytef *)zbufp; + rc->zstream.avail_out = RFB_ZLIB_BUFSZ + 16 - + rc->zstream.total_out; + rc->zstream.data_type = Z_BINARY; + + /* Compress with zlib */ + err = deflate(&rc->zstream, Z_SYNC_FLUSH); + if (err != Z_OK) { + WPRINTF(("zlib[rect] deflate err: %d\n", err)); + rc->enc_zlib_ok = false; + deflateEnd(&rc->zstream); + goto doraw; + } + zbufp = rc->zbuf + rc->zstream.total_out; + p += gc->width; + } + srect_hdr.encoding = htonl(RFB_ENCODING_ZLIB); + nwrite = stream_write(cfd, &srect_hdr, + sizeof(struct rfb_srvr_rect_hdr)); + if (nwrite <= 0) + return (nwrite); + + zlen = htonl(rc->zstream.total_out); + nwrite = stream_write(cfd, &zlen, sizeof(uint32_t)); + if (nwrite <= 0) + return (nwrite); + return (stream_write(cfd, rc->zbuf, rc->zstream.total_out)); + } + +doraw: + + total = 0; + zbufp = rc->zbuf; + for (p = &gc->data[y * gc->width + x]; y < h; y++) { + memcpy(zbufp, p, w); + zbufp += w; + total += w; + p += gc->width; + } + + srect_hdr.encoding = htonl(RFB_ENCODING_RAW); + nwrite = stream_write(cfd, &srect_hdr, + sizeof(struct rfb_srvr_rect_hdr)); + if (nwrite <= 0) + return (nwrite); + + total = stream_write(cfd, rc->zbuf, total); + + return (total); +} + +static int +rfb_send_all(struct rfb_softc *rc, int cfd, struct bhyvegc_image *gc) +{ + struct rfb_srvr_updt_msg supdt_msg; + struct rfb_srvr_rect_hdr srect_hdr; + ssize_t nwrite; + unsigned long zlen; + int err; + + /* + * Send the whole thing + */ + + /* Number of rectangles: 1 */ + supdt_msg.type = 0; + supdt_msg.pad = 0; + supdt_msg.numrects = htons(1); + nwrite = stream_write(cfd, &supdt_msg, + sizeof(struct rfb_srvr_updt_msg)); + if (nwrite <= 0) + return (nwrite); + + /* Rectangle header */ + srect_hdr.x = 0; + srect_hdr.y = 0; + srect_hdr.width = htons(gc->width); + srect_hdr.height = htons(gc->height); + if (rc->enc_zlib_ok) { + rc->zstream.next_in = (Bytef *)gc->data; + rc->zstream.avail_in = gc->width * gc->height * + sizeof(uint32_t); + rc->zstream.next_out = (Bytef *)rc->zbuf; + rc->zstream.avail_out = RFB_ZLIB_BUFSZ + 16; + rc->zstream.data_type = Z_BINARY; + + rc->zstream.total_in = 0; + rc->zstream.total_out = 0; + + /* Compress with zlib */ + err = deflate(&rc->zstream, Z_SYNC_FLUSH); + if (err != Z_OK) { + WPRINTF(("zlib deflate err: %d\n", err)); + rc->enc_zlib_ok = false; + deflateEnd(&rc->zstream); + goto doraw; + } + + srect_hdr.encoding = htonl(RFB_ENCODING_ZLIB); + nwrite = stream_write(cfd, &srect_hdr, + sizeof(struct rfb_srvr_rect_hdr)); + if (nwrite <= 0) + return (nwrite); + + zlen = htonl(rc->zstream.total_out); + nwrite = stream_write(cfd, &zlen, sizeof(uint32_t)); + if (nwrite <= 0) + return (nwrite); + return (stream_write(cfd, rc->zbuf, rc->zstream.total_out)); + } + +doraw: + srect_hdr.encoding = htonl(RFB_ENCODING_RAW); + nwrite = stream_write(cfd, &srect_hdr, + sizeof(struct rfb_srvr_rect_hdr)); + if (nwrite <= 0) + return (nwrite); + + nwrite = stream_write(cfd, gc->data, + gc->width * gc->height * sizeof(uint32_t)); + + return (nwrite); +} + +#define PIX_PER_CELL 32 +#define PIXCELL_SHIFT 5 +#define PIXCELL_MASK 0x1F + +static int +rfb_send_screen(struct rfb_softc *rc, int cfd, int all) +{ + struct bhyvegc_image *gc_image; + ssize_t nwrite; + int x, y; + int celly, cellwidth; + int xcells, ycells; + int w, h; + uint32_t *p; + int rem_x, rem_y; /* remainder for resolutions not x32 pixels ratio */ + int retval; + uint32_t *crc_p, *orig_crc; + int changes; + + console_refresh(); + gc_image = console_get_image(); + + pthread_mutex_lock(&rc->mtx); + if (rc->sending) { + pthread_mutex_unlock(&rc->mtx); + return (1); + } + rc->sending = 1; + pthread_mutex_unlock(&rc->mtx); + + retval = 0; + + if (all) { + retval = rfb_send_all(rc, cfd, gc_image); + goto done; + } + + /* + * Calculate the checksum for each 32x32 cell. Send each that + * has changed since the last scan. + */ + + /* Resolution changed */ + + rc->crc_width = gc_image->width; + rc->crc_height = gc_image->height; + + w = rc->crc_width; + h = rc->crc_height; + xcells = howmany(rc->crc_width, PIX_PER_CELL); + ycells = howmany(rc->crc_height, PIX_PER_CELL); + + rem_x = w & PIXCELL_MASK; + + rem_y = h & PIXCELL_MASK; + if (!rem_y) + rem_y = PIX_PER_CELL; + + p = gc_image->data; + + /* + * Go through all cells and calculate crc. If significant number + * of changes, then send entire screen. + * crc_tmp is dual purpose: to store the new crc and to flag as + * a cell that has changed. + */ + crc_p = rc->crc_tmp - xcells; + orig_crc = rc->crc - xcells; + changes = 0; + memset(rc->crc_tmp, 0, sizeof(uint32_t) * xcells * ycells); + for (y = 0; y < h; y++) { + if ((y & PIXCELL_MASK) == 0) { + crc_p += xcells; + orig_crc += xcells; + } + + for (x = 0; x < xcells; x++) { + if (rc->hw_crc) + crc_p[x] = fast_crc32(p, + PIX_PER_CELL * sizeof(uint32_t), + crc_p[x]); + else + crc_p[x] = (uint32_t)crc32(crc_p[x], + (Bytef *)p, + PIX_PER_CELL * sizeof(uint32_t)); + + p += PIX_PER_CELL; + + /* check for crc delta if last row in cell */ + if ((y & PIXCELL_MASK) == PIXCELL_MASK || y == (h-1)) { + if (orig_crc[x] != crc_p[x]) { + orig_crc[x] = crc_p[x]; + crc_p[x] = 1; + changes++; + } else { + crc_p[x] = 0; + } + } + } + + if (rem_x) { + if (rc->hw_crc) + crc_p[x] = fast_crc32(p, + rem_x * sizeof(uint32_t), + crc_p[x]); + else + crc_p[x] = (uint32_t)crc32(crc_p[x], + (Bytef *)p, + rem_x * sizeof(uint32_t)); + p += rem_x; + + if ((y & PIXCELL_MASK) == PIXCELL_MASK || y == (h-1)) { + if (orig_crc[x] != crc_p[x]) { + orig_crc[x] = crc_p[x]; + crc_p[x] = 1; + changes++; + } else { + crc_p[x] = 0; + } + } + } + } + + /* If number of changes is > THRESH percent, send the whole screen */ + if (((changes * 100) / (xcells * ycells)) >= RFB_SEND_ALL_THRESH) { + retval = rfb_send_all(rc, cfd, gc_image); + goto done; + } + + /* Go through all cells, and send only changed ones */ + crc_p = rc->crc_tmp; + for (y = 0; y < h; y += PIX_PER_CELL) { + /* previous cell's row */ + celly = (y >> PIXCELL_SHIFT); + + /* Delta check crc to previous set */ + for (x = 0; x < xcells; x++) { + if (*crc_p++ == 0) + continue; + + if (x == (xcells - 1) && rem_x > 0) + cellwidth = rem_x; + else + cellwidth = PIX_PER_CELL; + nwrite = rfb_send_rect(rc, cfd, + gc_image, + x * PIX_PER_CELL, + celly * PIX_PER_CELL, + cellwidth, + y + PIX_PER_CELL >= h ? rem_y : PIX_PER_CELL); + if (nwrite <= 0) { + retval = nwrite; + goto done; + } + } + } + retval = 1; + +done: + pthread_mutex_lock(&rc->mtx); + rc->sending = 0; + pthread_mutex_unlock(&rc->mtx); + + return (retval); +} + + +static void +rfb_recv_update_msg(struct rfb_softc *rc, int cfd, int discardonly) +{ + struct rfb_updt_msg updt_msg; + struct bhyvegc_image *gc_image; + int len; + + len = stream_read(cfd, ((void *)&updt_msg) + 1 , sizeof(updt_msg) - 1); + + console_refresh(); + gc_image = console_get_image(); + + updt_msg.x = htons(updt_msg.x); + updt_msg.y = htons(updt_msg.y); + updt_msg.width = htons(updt_msg.width); + updt_msg.height = htons(updt_msg.height); + + if (updt_msg.width != gc_image->width || + updt_msg.height != gc_image->height) { + rc->width = gc_image->width; + rc->height = gc_image->height; + if (rc->enc_resize_ok) + rfb_send_resize_update_msg(rc, cfd); + } + + if (discardonly) + return; + + rfb_send_screen(rc, cfd, 1); +} + +static void +rfb_recv_key_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_key_msg key_msg; + int len; + + len = stream_read(cfd, ((void *)&key_msg) + 1, sizeof(key_msg) - 1); + + console_key_event(key_msg.down, htonl(key_msg.code)); +} + +static void +rfb_recv_ptr_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_ptr_msg ptr_msg; + int len; + + len = stream_read(cfd, ((void *)&ptr_msg) + 1, sizeof(ptr_msg) - 1); + + console_ptr_event(ptr_msg.button, htons(ptr_msg.x), htons(ptr_msg.y)); +} + +static void +rfb_recv_cuttext_msg(struct rfb_softc *rc, int cfd) +{ + struct rfb_cuttext_msg ct_msg; + unsigned char buf[32]; + int len; + + len = stream_read(cfd, ((void *)&ct_msg) + 1, sizeof(ct_msg) - 1); + ct_msg.length = htonl(ct_msg.length); + while (ct_msg.length > 0) { + len = stream_read(cfd, buf, ct_msg.length > sizeof(buf) ? + sizeof(buf) : ct_msg.length); + ct_msg.length -= len; + } +} + +static int64_t +timeval_delta(struct timeval *prev, struct timeval *now) +{ + int64_t n1, n2; + n1 = now->tv_sec * 1000000 + now->tv_usec; + n2 = prev->tv_sec * 1000000 + prev->tv_usec; + return (n1 - n2); +} + +static void * +rfb_wr_thr(void *arg) +{ + struct rfb_softc *rc; + fd_set rfds; + struct timeval tv; + struct timeval prev_tv; + int64_t tdiff; + int cfd; + int err; + + rc = arg; + cfd = rc->cfd; + + prev_tv.tv_sec = 0; + prev_tv.tv_usec = 0; + while (rc->cfd >= 0) { + FD_ZERO(&rfds); + FD_SET(cfd, &rfds); + tv.tv_sec = 0; + tv.tv_usec = 10000; + + err = select(cfd+1, &rfds, NULL, NULL, &tv); + if (err < 0) + return (NULL); + + /* Determine if its time to push screen; ~24hz */ + gettimeofday(&tv, NULL); + tdiff = timeval_delta(&prev_tv, &tv); + if (tdiff > 40000) { + prev_tv.tv_sec = tv.tv_sec; + prev_tv.tv_usec = tv.tv_usec; + if (rfb_send_screen(rc, cfd, 0) <= 0) { + return (NULL); + } + } else { + /* sleep */ + usleep(40000 - tdiff); + } + } + + return (NULL); +} + +void +rfb_handle(struct rfb_softc *rc, int cfd) +{ + const char *vbuf = "RFB 003.008\n"; + unsigned char buf[80]; + pthread_t tid; + uint32_t sres; + int len; + + rc->cfd = cfd; + + /* 1a. Send server version */ + stream_write(cfd, vbuf, strlen(vbuf)); + + /* 1b. Read client version */ + len = read(cfd, buf, sizeof(buf)); + + /* 2a. Send security type 'none' */ + buf[0] = 1; + buf[1] = 1; /* none */ + stream_write(cfd, buf, 2); + + + /* 2b. Read agreed security type */ + len = stream_read(cfd, buf, 1); + + /* 2c. Write back a status of 0 */ + sres = 0; + stream_write(cfd, &sres, 4); + + /* 3a. Read client shared-flag byte */ + len = stream_read(cfd, buf, 1); + + /* 4a. Write server-init info */ + rfb_send_server_init_msg(cfd); + + if (!rc->zbuf) { + rc->zbuf = malloc(RFB_ZLIB_BUFSZ + 16); + assert(rc->zbuf != NULL); + } + + rfb_send_screen(rc, cfd, 1); + + pthread_create(&tid, NULL, rfb_wr_thr, rc); + pthread_set_name_np(tid, "rfbout"); + + /* Now read in client requests. 1st byte identifies type */ + for (;;) { + len = read(cfd, buf, 1); + if (len <= 0) { + DPRINTF(("rfb client exiting\r\n")); + break; + } + + switch (buf[0]) { + case 0: + rfb_recv_set_pixfmt_msg(rc, cfd); + break; + case 2: + rfb_recv_set_encodings_msg(rc, cfd); + break; + case 3: + rfb_recv_update_msg(rc, cfd, 1); + break; + case 4: + rfb_recv_key_msg(rc, cfd); + break; + case 5: + rfb_recv_ptr_msg(rc, cfd); + break; + case 6: + rfb_recv_cuttext_msg(rc, cfd); + break; + default: + WPRINTF(("rfb unknown cli-code %d!\n", buf[0] & 0xff)); + goto done; + } + } +done: + rc->cfd = -1; + pthread_join(tid, NULL); + if (rc->enc_zlib_ok) + deflateEnd(&rc->zstream); +} + +static void * +rfb_thr(void *arg) +{ + struct rfb_softc *rc; + sigset_t set; + + int cfd; + + rc = arg; + + sigemptyset(&set); + sigaddset(&set, SIGPIPE); + if (pthread_sigmask(SIG_BLOCK, &set, NULL) != 0) { + perror("pthread_sigmask"); + return (NULL); + } + + for (;;) { + rc->enc_raw_ok = false; + rc->enc_zlib_ok = false; + rc->enc_resize_ok = false; + + cfd = accept(rc->sfd, NULL, NULL); + if (rc->conn_wait) { + pthread_mutex_lock(&rc->mtx); + pthread_cond_signal(&rc->cond); + pthread_mutex_unlock(&rc->mtx); + rc->conn_wait = 0; + } + rfb_handle(rc, cfd); + close(cfd); + } + + /* NOTREACHED */ + return (NULL); +} + +static int +sse42_supported() +{ + unsigned int eax, ebx, ecx, edx; + + __get_cpuid(1, &eax, &ebx, &ecx, &edx); + + return ((ecx & bit_SSE42) != 0); +} + +int +rfb_init(char *hostname, int port, int wait) +{ + struct rfb_softc *rc; + struct sockaddr_in sin; + int on = 1; + + rc = calloc(1, sizeof(struct rfb_softc)); + + rc->crc = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32), + sizeof(uint32_t)); + rc->crc_tmp = calloc(howmany(RFB_MAX_WIDTH * RFB_MAX_HEIGHT, 32), + sizeof(uint32_t)); + rc->crc_width = RFB_MAX_WIDTH; + rc->crc_height = RFB_MAX_HEIGHT; + + rc->sfd = socket(AF_INET, SOCK_STREAM, 0); + if (rc->sfd < 0) { + perror("socket"); + return (-1); + } + + setsockopt(rc->sfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)); + + sin.sin_len = sizeof(sin); + sin.sin_family = AF_INET; + sin.sin_port = htons(port); + if (hostname && strlen(hostname) > 0) + inet_pton(AF_INET, hostname, &(sin.sin_addr)); + else + sin.sin_addr.s_addr = htonl(INADDR_ANY); + + if (bind(rc->sfd, (struct sockaddr *)&sin, sizeof(sin)) < 0) { + perror("bind"); + return (-1); + } + + if (listen(rc->sfd, 1) < 0) { + perror("listen"); + return (-1); + } + + rc->hw_crc = sse42_supported(); + + rc->conn_wait = wait; + if (wait) { + pthread_mutex_init(&rc->mtx, NULL); + pthread_cond_init(&rc->cond, NULL); + } + + pthread_create(&rc->tid, NULL, rfb_thr, rc); + pthread_set_name_np(rc->tid, "rfb"); + + if (wait) { + DPRINTF(("Waiting for rfb client...\n")); + pthread_mutex_lock(&rc->mtx); + pthread_cond_wait(&rc->cond, &rc->mtx); + pthread_mutex_unlock(&rc->mtx); + } + + return (0); +} Property changes on: projects/bhyve_graphics/rfb.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/rfb.h =================================================================== --- projects/bhyve_graphics/rfb.h (nonexistent) +++ projects/bhyve_graphics/rfb.h (revision 300829) @@ -0,0 +1,36 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _RFB_H_ +#define _RFB_H_ + +#define RFB_PORT 5900 + +int rfb_init(char *hostname, int port, int wait); + +#endif /* _RFB_H_ */ Property changes on: projects/bhyve_graphics/rfb.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/sockstream.c =================================================================== --- projects/bhyve_graphics/sockstream.c (nonexistent) +++ projects/bhyve_graphics/sockstream.c (revision 300829) @@ -0,0 +1,86 @@ +/*- + * Copyright (c) 2015 Nahanni Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include + +#include + +#include "sockstream.h" + +ssize_t +stream_read(int fd, void *buf, ssize_t nbytes) +{ + uint8_t *p; + ssize_t len = 0; + ssize_t n; + + p = buf; + + while (len < nbytes) { + n = read(fd, p + len, nbytes - len); + if (n == 0) + break; + + if (n < 0) { + if (errno == EINTR || errno == EAGAIN) + continue; + return (n); + } + len += n; + } + return (len); +} + +ssize_t +stream_write(int fd, const void *buf, ssize_t nbytes) +{ + const uint8_t *p; + ssize_t len = 0; + ssize_t n; + + p = buf; + + while (len < nbytes) { + n = write(fd, p + len, nbytes - len); + if (n == 0) + break; + if (n < 0) { + if (errno == EINTR || errno == EAGAIN) + continue; + return (n); + } + len += n; + } + return (len); +} + + Property changes on: projects/bhyve_graphics/sockstream.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/sockstream.h =================================================================== --- projects/bhyve_graphics/sockstream.h (nonexistent) +++ projects/bhyve_graphics/sockstream.h (revision 300829) @@ -0,0 +1,33 @@ +/*- + * Copyright (c) 2015 Nahanni Systems, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +#include + +ssize_t stream_read(int fd, void *buf, ssize_t nbytes); +ssize_t stream_write(int fd, const void *buf, ssize_t nbytes); Property changes on: projects/bhyve_graphics/sockstream.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/usb_emul.c =================================================================== --- projects/bhyve_graphics/usb_emul.c (nonexistent) +++ projects/bhyve_graphics/usb_emul.c (revision 300829) @@ -0,0 +1,76 @@ +/*- + * Copyright (c) 2014 Nahanni Systems Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include + +#include +#include +#include +#include +#include + +#include "usb_emul.h" + +SET_DECLARE(usb_emu_set, struct usb_devemu); + +struct usb_devemu * +usb_emu_finddev(char *name) +{ + struct usb_devemu **udpp, *udp; + + SET_FOREACH(udpp, usb_emu_set) { + udp = *udpp; + if (!strcmp(udp->ue_emu, name)) + return (udp); + } + + return (NULL); +} + +struct usb_data_xfer_block * +usb_data_xfer_append(struct usb_data_xfer *xfer, void *buf, int blen, + void *hci_data, int ccs) +{ + struct usb_data_xfer_block *xb; + + if (xfer->ndata >= USB_MAX_XFER_BLOCKS) + return (NULL); + + xb = &xfer->data[xfer->tail]; + xb->buf = buf; + xb->blen = blen; + xb->hci_data = hci_data; + xb->ccs = ccs; + xb->processed = 0; + xb->bdone = 0; + xfer->ndata++; + xfer->tail = (xfer->tail + 1) % USB_MAX_XFER_BLOCKS; + return (xb); +} Property changes on: projects/bhyve_graphics/usb_emul.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/usb_emul.h =================================================================== --- projects/bhyve_graphics/usb_emul.h (nonexistent) +++ projects/bhyve_graphics/usb_emul.h (revision 300829) @@ -0,0 +1,156 @@ +/*- + * Copyright (c) 2014 Leon Dang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _USB_EMUL_H_ +#define _USB_EMUL_H_ + +#include +#include +#include + +#define USB_MAX_XFER_BLOCKS 8 + +#define USB_XFER_OUT 0 +#define USB_XFER_IN 1 + + + +struct usb_hci; +struct usb_device_request; +struct usb_data_xfer; + +/* Device emulation handlers */ +struct usb_devemu { + char *ue_emu; /* name of device emulation */ + int ue_usbver; /* usb version: 2 or 3 */ + int ue_usbspeed; /* usb device speed */ + + /* instance creation */ + void *(*ue_init)(struct usb_hci *hci, char *opt); + + /* handlers */ + int (*ue_request)(void *sc, struct usb_data_xfer *xfer); + int (*ue_data)(void *sc, struct usb_data_xfer *xfer, int dir, + int epctx); + int (*ue_reset)(void *sc); + int (*ue_remove)(void *sc); + int (*ue_stop)(void *sc); +}; +#define USB_EMUL_SET(x) DATA_SET(usb_emu_set, x); + +/* + * USB device events to notify HCI when state changes + */ +enum hci_usbev { + USBDEV_ATTACH, + USBDEV_RESET, + USBDEV_STOP, + USBDEV_REMOVE, +}; + +/* usb controller, ie xhci, ehci */ +struct usb_hci { + int (*hci_intr)(struct usb_hci *hci, int epctx); + int (*hci_event)(struct usb_hci *hci, enum hci_usbev evid, + void *param); + void *hci_sc; /* private softc for hci */ + + /* controller managed fields */ + int hci_address; + int hci_port; +}; + +/* + * Each xfer block is mapped to the hci transfer block. + * On input into the device handler, blen is set to the lenght of buf. + * The device handler is to update blen to reflect on the residual size + * of the buffer, i.e. len(buf) - len(consumed). + */ +struct usb_data_xfer_block { + void *buf; /* IN or OUT pointer */ + int blen; /* in:len(buf), out:len(remaining) */ + int bdone; /* bytes transferred */ + uint32_t processed; /* device processed this + errcode */ + void *hci_data; /* HCI private reference */ + int ccs; + uint32_t streamid; + uint64_t trbnext; /* next TRB guest address */ +}; + +struct usb_data_xfer { + struct usb_data_xfer_block data[USB_MAX_XFER_BLOCKS]; + struct usb_device_request *ureq; /* setup ctl request */ + int ndata; /* # of data items */ + int head; + int tail; + pthread_mutex_t mtx; +}; + +enum USB_ERRCODE { + USB_ACK, + USB_NAK, + USB_STALL, + USB_NYET, + USB_ERR, + USB_SHORT +}; + +#define USB_DATA_GET_ERRCODE(x) (x)->processed >> 8 +#define USB_DATA_SET_ERRCODE(x,e) do { \ + (x)->processed = ((x)->processed & 0xFF) | (e << 8); \ + } while (0) + +#define USB_DATA_OK(x,i) ((x)->data[(i)].buf != NULL) + +#define USB_DATA_XFER_INIT(x) do { \ + memset((x), 0, sizeof(*(x))); \ + pthread_mutex_init(&((x)->mtx), NULL); \ + } while (0) + +#define USB_DATA_XFER_RESET(x) do { \ + memset((x)->data, 0, sizeof((x)->data)); \ + (x)->ndata = 0; \ + (x)->head = (x)->tail = 0; \ + } while (0) + +#define USB_DATA_XFER_LOCK(x) do { \ + pthread_mutex_lock(&((x)->mtx)); \ + } while (0) + +#define USB_DATA_XFER_UNLOCK(x) do { \ + pthread_mutex_unlock(&((x)->mtx)); \ + } while (0) + + +struct usb_devemu *usb_emu_finddev(char *name); + +struct usb_data_xfer_block *usb_data_xfer_append(struct usb_data_xfer *xfer, + void *buf, int blen, void *hci_data, int ccs); + + +#endif /* _USB_EMUL_H_ */ Property changes on: projects/bhyve_graphics/usb_emul.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/usb_mouse.c =================================================================== --- projects/bhyve_graphics/usb_mouse.c (nonexistent) +++ projects/bhyve_graphics/usb_mouse.c (revision 300829) @@ -0,0 +1,803 @@ +/*- + * Copyright (c) 2014 Leon Dang + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include + +#include +#include + +#include "usb_emul.h" +#include "console.h" +#include "bhyvegc.h" + +static int umouse_debug = 0; +#define DPRINTF(params) if (umouse_debug) printf params +#define WPRINTF(params) printf params + +/* USB endpoint context (1-15) for reporting mouse data events*/ +#define UMOUSE_INTR_ENDPT 1 + +#define UMOUSE_REPORT_DESC_TYPE 0x22 + +#define UMOUSE_GET_REPORT 0x01 +#define UMOUSE_GET_IDLE 0x02 +#define UMOUSE_GET_PROTOCOL 0x03 +#define UMOUSE_SET_REPORT 0x09 +#define UMOUSE_SET_IDLE 0x0A +#define UMOUSE_SET_PROTOCOL 0x0B + +#define HSETW(ptr, val) ptr = { (uint8_t)(val), (uint8_t)((val) >> 8) } + +enum { + UMSTR_LANG, + UMSTR_MANUFACTURER, + UMSTR_PRODUCT, + UMSTR_SERIAL, + UMSTR_CONFIG, + UMSTR_MAX +}; + +static const char *umouse_desc_strings[] = { + "\x04\x09", + "BHYVE", + "HID Tablet", + "01", + "HID Tablet Device", +}; + +struct umouse_hid_descriptor { + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bcdHID[2]; + uint8_t bCountryCode; + uint8_t bNumDescriptors; + uint8_t bReportDescriptorType; + uint8_t wItemLength[2]; +} __packed; + +struct umouse_config_desc { + struct usb_config_descriptor confd; + struct usb_interface_descriptor ifcd; + struct umouse_hid_descriptor hidd; + struct usb_endpoint_descriptor endpd; + struct usb_endpoint_ss_comp_descriptor sscompd; +} __packed; + +#define MOUSE_MAX_X 0x8000 +#define MOUSE_MAX_Y 0x8000 + +static const uint8_t umouse_report_desc[] = { + 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */ + 0x09, 0x02, /* USAGE (Mouse) */ + 0xa1, 0x01, /* COLLECTION (Application) */ + 0x09, 0x01, /* USAGE (Pointer) */ + 0xa1, 0x00, /* COLLECTION (Physical) */ + 0x05, 0x09, /* USAGE_PAGE (Button) */ + 0x19, 0x01, /* USAGE_MINIMUM (Button 1) */ + 0x29, 0x03, /* USAGE_MAXIMUM (Button 3) */ + 0x15, 0x00, /* LOGICAL_MINIMUM (0) */ + 0x25, 0x01, /* LOGICAL_MAXIMUM (1) */ + 0x75, 0x01, /* REPORT_SIZE (1) */ + 0x95, 0x03, /* REPORT_COUNT (3) */ + 0x81, 0x02, /* INPUT (Data,Var,Abs); 3 buttons */ + 0x75, 0x05, /* REPORT_SIZE (5) */ + 0x95, 0x01, /* REPORT_COUNT (1) */ + 0x81, 0x03, /* INPUT (Cnst,Var,Abs); padding */ + 0x05, 0x01, /* USAGE_PAGE (Generic Desktop) */ + 0x09, 0x30, /* USAGE (X) */ + 0x09, 0x31, /* USAGE (Y) */ + 0x35, 0x00, /* PHYSICAL_MINIMUM (0) */ + 0x46, 0xff, 0x7f, /* PHYSICAL_MAXIMUM (0x7fff) */ + 0x15, 0x00, /* LOGICAL_MINIMUM (0) */ + 0x26, 0xff, 0x7f, /* LOGICAL_MAXIMUM (0x7fff) */ + 0x75, 0x10, /* REPORT_SIZE (16) */ + 0x95, 0x02, /* REPORT_COUNT (2) */ + 0x81, 0x02, /* INPUT (Data,Var,Abs) */ + 0x05, 0x01, /* USAGE Page (Generic Desktop) */ + 0x09, 0x38, /* USAGE (Wheel) */ + 0x35, 0x00, /* PHYSICAL_MINIMUM (0) */ + 0x45, 0x00, /* PHYSICAL_MAXIMUM (0) */ + 0x15, 0x81, /* LOGICAL_MINIMUM (-127) */ + 0x25, 0x7f, /* LOGICAL_MAXIMUM (127) */ + 0x75, 0x08, /* REPORT_SIZE (8) */ + 0x95, 0x01, /* REPORT_COUNT (1) */ + 0x81, 0x06, /* INPUT (Data,Var,Rel) */ + 0xc0, /* END_COLLECTION */ + 0xc0 /* END_COLLECTION */ +}; + +struct umouse_report { + uint8_t buttons; /* bits: 0 left, 1 right, 2 middle */ + int16_t x; /* x position */ + int16_t y; /* y position */ + int8_t z; /* z wheel position */ +} __packed; + + +#define MSETW(ptr, val) ptr = { (uint8_t)(val), (uint8_t)((val) >> 8) } + +static struct usb_device_descriptor umouse_dev_desc = { + .bLength = sizeof(umouse_dev_desc), + .bDescriptorType = UDESC_DEVICE, + MSETW(.bcdUSB, UD_USB_3_0), + .bMaxPacketSize = 8, /* max packet size */ + MSETW(.idVendor, 0xFB5D), /* vendor */ + MSETW(.idProduct, 0x0001), /* product */ + MSETW(.bcdDevice, 0), /* device version */ + .iManufacturer = UMSTR_MANUFACTURER, + .iProduct = UMSTR_PRODUCT, + .iSerialNumber = UMSTR_SERIAL, + .bNumConfigurations = 1, +}; + +static struct umouse_config_desc umouse_confd = { + .confd = { + .bLength = sizeof(umouse_confd.confd), + .bDescriptorType = UDESC_CONFIG, + .wTotalLength[0] = sizeof(umouse_confd), + .bNumInterface = 1, + .bConfigurationValue = 1, + .iConfiguration = UMSTR_CONFIG, + .bmAttributes = UC_BUS_POWERED | UC_REMOTE_WAKEUP, + .bMaxPower = 0, + }, + .ifcd = { + .bLength = sizeof(umouse_confd.ifcd), + .bDescriptorType = UDESC_INTERFACE, + .bNumEndpoints = 1, + .bInterfaceClass = UICLASS_HID, + .bInterfaceSubClass = UISUBCLASS_BOOT, + .bInterfaceProtocol = UIPROTO_MOUSE, + }, + .hidd = { + .bLength = sizeof(umouse_confd.hidd), + .bDescriptorType = 0x21, + .bcdHID = { 0x01, 0x10 }, + .bCountryCode = 0, + .bNumDescriptors = 1, + .bReportDescriptorType = UMOUSE_REPORT_DESC_TYPE, + .wItemLength = { sizeof(umouse_report_desc), 0 }, + }, + .endpd = { + .bLength = sizeof(umouse_confd.endpd), + .bDescriptorType = UDESC_ENDPOINT, + .bEndpointAddress = UE_DIR_IN | UMOUSE_INTR_ENDPT, + .bmAttributes = UE_INTERRUPT, + .wMaxPacketSize[0] = 8, + .bInterval = 0xA, + }, + .sscompd = { + .bLength = sizeof(umouse_confd.sscompd), + .bDescriptorType = UDESC_ENDPOINT_SS_COMP, + .bMaxBurst = 0, + .bmAttributes = 0, + MSETW(.wBytesPerInterval, 0), + }, +}; + + +struct umouse_bos_desc { + struct usb_bos_descriptor bosd; + struct usb_devcap_ss_descriptor usbssd; +} __packed; + + +struct umouse_bos_desc umouse_bosd = { + .bosd = { + .bLength = sizeof(umouse_bosd.bosd), + .bDescriptorType = UDESC_BOS, + HSETW(.wTotalLength, sizeof(umouse_bosd)), + .bNumDeviceCaps = 1, + }, + .usbssd = { + .bLength = sizeof(umouse_bosd.usbssd), + .bDescriptorType = UDESC_DEVICE_CAPABILITY, + .bDevCapabilityType = 3, + .bmAttributes = 0, + HSETW(.wSpeedsSupported, 0x08), + .bFunctionalitySupport = 3, + .bU1DevExitLat = 0xa, /* dummy - not used */ + .wU2DevExitLat = { 0x20, 0x00 }, + } +}; + + +struct umouse_softc { + struct usb_hci *hci; + + char *opt; + + struct umouse_report um_report; + int newdata; + struct { + uint8_t idle; + uint8_t protocol; + uint8_t feature; + } hid; + + pthread_mutex_t mtx; + pthread_mutex_t ev_mtx; + int polling; + struct timeval prev_evt; +}; + +static void +umouse_event(uint8_t button, int x, int y, void *arg) +{ + struct umouse_softc *sc; + struct bhyvegc_image *gc; + + gc = console_get_image(); + if (gc == NULL) { + /* not ready */ + return; + } + + sc = arg; + + pthread_mutex_lock(&sc->mtx); + + sc->um_report.buttons = 0; + sc->um_report.z = 0; + + if (button & 0x01) + sc->um_report.buttons |= 0x01; /* left */ + if (button & 0x02) + sc->um_report.buttons |= 0x04; /* middle */ + if (button & 0x04) + sc->um_report.buttons |= 0x02; /* right */ + if (button & 0x8) + sc->um_report.z = 1; + if (button & 0x10) + sc->um_report.z = -1; + + /* scale coords to mouse resolution */ + sc->um_report.x = MOUSE_MAX_X * x / gc->width; + sc->um_report.y = MOUSE_MAX_X * y / gc->height; + sc->newdata = 1; + pthread_mutex_unlock(&sc->mtx); + + pthread_mutex_lock(&sc->ev_mtx); + sc->hci->hci_intr(sc->hci, UE_DIR_IN | UMOUSE_INTR_ENDPT); + pthread_mutex_unlock(&sc->ev_mtx); +} + +static void * +umouse_init(struct usb_hci *hci, char *opt) +{ + struct umouse_softc *sc; + char *mopt; + + mopt = opt; + + sc = calloc(1, sizeof(struct umouse_softc)); + sc->hci = hci; + + sc->hid.protocol = 1; /* REPORT protocol */ + sc->opt = strdup(opt); + pthread_mutex_init(&sc->mtx, NULL); + pthread_mutex_init(&sc->ev_mtx, NULL); + + console_ptr_register(umouse_event, sc, 10); + + return (sc); +} + +#define UREQ(x,y) ((x) | ((y) << 8)) + +static int +umouse_request(void *scarg, struct usb_data_xfer *xfer) +{ + struct umouse_softc *sc; + struct usb_data_xfer_block *data; + const char *str; + uint16_t value; + uint16_t index; + uint16_t len; + uint16_t slen; + uint8_t *udata; + int err; + int i, idx; + int eshort; + + sc = scarg; + + data = NULL; + udata = NULL; + idx = xfer->head; + for (i = 0; i < xfer->ndata; i++) { + xfer->data[idx].bdone = 0; + if (data == NULL && USB_DATA_OK(xfer,i)) { + data = &xfer->data[idx]; + udata = data->buf; + } + + xfer->data[idx].processed = 1; + idx = (idx + 1) % USB_MAX_XFER_BLOCKS; + } + + err = USB_ERR_NORMAL_COMPLETION; + eshort = 0; + + if (!xfer->ureq) { + DPRINTF(("umouse_request: port %d\r\n", sc->hci->hci_port)); + goto done; + } + + value = UGETW(xfer->ureq->wValue); + index = UGETW(xfer->ureq->wIndex); + len = UGETW(xfer->ureq->wLength); + + DPRINTF(("umouse_request: port %d, type 0x%x, req 0x%x, val 0x%x, " + "idx 0x%x, len %u\r\n", + sc->hci->hci_port, xfer->ureq->bmRequestType, + xfer->ureq->bRequest, value, index, len)); + + switch (UREQ(xfer->ureq->bRequest, xfer->ureq->bmRequestType)) { + case UREQ(UR_GET_CONFIG, UT_READ_DEVICE): + DPRINTF(("umouse: (UR_GET_CONFIG, UT_READ_DEVICE)\r\n")); + if (!data) + break; + + *udata = umouse_confd.confd.bConfigurationValue; + data->blen = len > 0 ? len - 1 : 0; + eshort = data->blen > 0; + data->bdone += 1; + break; + + case UREQ(UR_GET_DESCRIPTOR, UT_READ_DEVICE): + DPRINTF(("umouse: (UR_GET_DESCRIPTOR, UT_READ_DEVICE) val %x\r\n", + value >> 8)); + if (!data) + break; + + switch (value >> 8) { + case UDESC_DEVICE: + DPRINTF(("umouse: (->UDESC_DEVICE) len %u ?= " + "sizeof(umouse_dev_desc) %lu\r\n", + len, sizeof(umouse_dev_desc))); + if ((value & 0xFF) != 0) { + err = USB_ERR_IOERROR; + goto done; + } + if (len > sizeof(umouse_dev_desc)) { + data->blen = len - sizeof(umouse_dev_desc); + len = sizeof(umouse_dev_desc); + } else + data->blen = 0; + memcpy(data->buf, &umouse_dev_desc, len); + data->bdone += len; + break; + + case UDESC_CONFIG: + DPRINTF(("umouse: (->UDESC_CONFIG)\r\n")); + if ((value & 0xFF) != 0) { + err = USB_ERR_IOERROR; + goto done; + } + if (len > sizeof(umouse_confd)) { + data->blen = len - sizeof(umouse_confd); + len = sizeof(umouse_confd); + } else + data->blen = 0; + + memcpy(data->buf, &umouse_confd, len); + data->bdone += len; + break; + + case UDESC_STRING: + DPRINTF(("umouse: (->UDESC_STRING)\r\n")); + str = NULL; + if ((value & 0xFF) < UMSTR_MAX) + str = umouse_desc_strings[value & 0xFF]; + else + goto done; + + if ((value & 0xFF) == UMSTR_LANG) { + udata[0] = 4; + udata[1] = UDESC_STRING; + data->blen = len - 2; + len -= 2; + data->bdone += 2; + + if (len >= 2) { + udata[2] = str[0]; + udata[3] = str[1]; + data->blen -= 2; + data->bdone += 2; + } else + data->blen = 0; + + goto done; + } + + slen = 2 + strlen(str) * 2; + udata[0] = slen; + udata[1] = UDESC_STRING; + + if (len > slen) { + data->blen = len - slen; + len = slen; + } else + data->blen = 0; + for (i = 2; i < len; i += 2) { + udata[i] = *str++; + udata[i+1] = '\0'; + } + data->bdone += slen; + + break; + + case UDESC_BOS: + DPRINTF(("umouse: USB3 BOS\r\n")); + if (len > sizeof(umouse_bosd)) { + data->blen = len - sizeof(umouse_bosd); + len = sizeof(umouse_bosd); + } else + data->blen = 0; + memcpy(udata, &umouse_bosd, len); + data->bdone += len; + break; + + default: + DPRINTF(("umouse: unknown(%d)->ERROR\r\n", value >> 8)); + err = USB_ERR_IOERROR; + goto done; + } + eshort = data->blen > 0; + break; + + case UREQ(UR_GET_DESCRIPTOR, UT_READ_INTERFACE): + DPRINTF(("umouse: (UR_GET_DESCRIPTOR, UT_READ_INTERFACE) " + "0x%x\r\n", (value >> 8))); + if (!data) + break; + + switch (value >> 8) { + case UMOUSE_REPORT_DESC_TYPE: + if (len > sizeof(umouse_report_desc)) { + data->blen = len - sizeof(umouse_report_desc); + len = sizeof(umouse_report_desc); + } else + data->blen = 0; + memcpy(data->buf, umouse_report_desc, len); + data->bdone += len; + break; + default: + DPRINTF(("umouse: IO ERROR\r\n")); + err = USB_ERR_IOERROR; + goto done; + } + eshort = data->blen > 0; + break; + + case UREQ(UR_GET_INTERFACE, UT_READ_INTERFACE): + DPRINTF(("umouse: (UR_GET_INTERFACE, UT_READ_INTERFACE)\r\n")); + if (index != 0) { + DPRINTF(("umouse get_interface, invalid index %d\r\n", + index)); + err = USB_ERR_IOERROR; + goto done; + } + + if (!data) + break; + + if (len > 0) { + *udata = 0; + data->blen = len - 1; + } + eshort = data->blen > 0; + data->bdone += 1; + break; + + case UREQ(UR_GET_STATUS, UT_READ_DEVICE): + DPRINTF(("umouse: (UR_GET_STATUS, UT_READ_DEVICE)\r\n")); + if (data != NULL && len > 1) { + if (sc->hid.feature == UF_DEVICE_REMOTE_WAKEUP) + USETW(udata, UDS_REMOTE_WAKEUP); + else + USETW(udata, 0); + data->blen = len - 2; + data->bdone += 2; + } + + eshort = data->blen > 0; + break; + + case UREQ(UR_GET_STATUS, UT_READ_INTERFACE): + case UREQ(UR_GET_STATUS, UT_READ_ENDPOINT): + DPRINTF(("umouse: (UR_GET_STATUS, UT_READ_INTERFACE)\r\n")); + if (data != NULL && len > 1) { + USETW(udata, 0); + data->blen = len - 2; + data->bdone += 2; + } + eshort = data->blen > 0; + break; + + case UREQ(UR_SET_ADDRESS, UT_WRITE_DEVICE): + /* XXX Controller should've handled this */ + DPRINTF(("umouse set address %u\r\n", value)); + break; + + case UREQ(UR_SET_CONFIG, UT_WRITE_DEVICE): + DPRINTF(("umouse set config %u\r\n", value)); + break; + + case UREQ(UR_SET_DESCRIPTOR, UT_WRITE_DEVICE): + DPRINTF(("umouse set descriptor %u\r\n", value)); + break; + + + case UREQ(UR_CLEAR_FEATURE, UT_WRITE_DEVICE): + DPRINTF(("umouse: (UR_SET_FEATURE, UT_WRITE_DEVICE) %x\r\n", value)); + if (value == UF_DEVICE_REMOTE_WAKEUP) + sc->hid.feature = 0; + break; + + case UREQ(UR_SET_FEATURE, UT_WRITE_DEVICE): + DPRINTF(("umouse: (UR_SET_FEATURE, UT_WRITE_DEVICE) %x\r\n", value)); + if (value == UF_DEVICE_REMOTE_WAKEUP) + sc->hid.feature = UF_DEVICE_REMOTE_WAKEUP; + break; + + case UREQ(UR_CLEAR_FEATURE, UT_WRITE_INTERFACE): + case UREQ(UR_CLEAR_FEATURE, UT_WRITE_ENDPOINT): + case UREQ(UR_SET_FEATURE, UT_WRITE_INTERFACE): + case UREQ(UR_SET_FEATURE, UT_WRITE_ENDPOINT): + DPRINTF(("umouse: (UR_CLEAR_FEATURE, UT_WRITE_INTERFACE)\r\n")); + err = USB_ERR_IOERROR; + goto done; + + case UREQ(UR_SET_INTERFACE, UT_WRITE_INTERFACE): + DPRINTF(("umouse set interface %u\r\n", value)); + break; + + case UREQ(UR_ISOCH_DELAY, UT_WRITE_DEVICE): + DPRINTF(("umouse set isoch delay %u\r\n", value)); + break; + + case UREQ(UR_SET_SEL, 0): + DPRINTF(("umouse set sel\r\n")); + break; + + case UREQ(UR_SYNCH_FRAME, UT_WRITE_ENDPOINT): + DPRINTF(("umouse synch frame\r\n")); + break; + + /* HID device requests */ + + case UREQ(UMOUSE_GET_REPORT, UT_READ_CLASS_INTERFACE): + DPRINTF(("umouse: (UMOUSE_GET_REPORT, UT_READ_CLASS_INTERFACE) " + "0x%x\r\n", (value >> 8))); + if (!data) + break; + + if ((value >> 8) == 0x01 && len >= sizeof(sc->um_report)) { + /* TODO read from backend */ + + if (len > sizeof(sc->um_report)) { + data->blen = len - sizeof(sc->um_report); + len = sizeof(sc->um_report); + } else + data->blen = 0; + + memcpy(data->buf, &sc->um_report, len); + data->bdone += len; + } else { + err = USB_ERR_IOERROR; + goto done; + } + eshort = data->blen > 0; + break; + + case UREQ(UMOUSE_GET_IDLE, UT_READ_CLASS_INTERFACE): + if (data != NULL && len > 0) { + *udata = sc->hid.idle; + data->blen = len - 1; + data->bdone += 1; + } + eshort = data->blen > 0; + break; + + case UREQ(UMOUSE_GET_PROTOCOL, UT_READ_CLASS_INTERFACE): + if (data != NULL && len > 0) { + *udata = sc->hid.protocol; + data->blen = len - 1; + data->bdone += 1; + } + eshort = data->blen > 0; + break; + + case UREQ(UMOUSE_SET_REPORT, UT_WRITE_CLASS_INTERFACE): + DPRINTF(("umouse: (UMOUSE_SET_REPORT, UT_WRITE_CLASS_INTERFACE) ignored\r\n")); + break; + + case UREQ(UMOUSE_SET_IDLE, UT_WRITE_CLASS_INTERFACE): + sc->hid.idle = UGETW(xfer->ureq->wValue) >> 8; + DPRINTF(("umouse: (UMOUSE_SET_IDLE, UT_WRITE_CLASS_INTERFACE) %x\r\n", + sc->hid.idle)); + break; + + case UREQ(UMOUSE_SET_PROTOCOL, UT_WRITE_CLASS_INTERFACE): + sc->hid.protocol = UGETW(xfer->ureq->wValue) >> 8; + DPRINTF(("umouse: (UR_CLEAR_FEATURE, UT_WRITE_CLASS_INTERFACE) %x\r\n", + sc->hid.protocol)); + break; + + default: + DPRINTF(("**** umouse request unhandled\r\n")); + err = USB_ERR_IOERROR; + break; + } + +done: + if (xfer->ureq && (xfer->ureq->bmRequestType & UT_WRITE) && + (err == USB_ERR_NORMAL_COMPLETION) && (data != NULL)) + data->blen = 0; + else if (eshort) + err = USB_ERR_SHORT_XFER; + + DPRINTF(("umouse request error code %d (0=ok), blen %u txlen %u\r\n", + err, (data ? data->blen : 0), (data ? data->bdone : 0))); + + return (err); +} + +static int +umouse_data_handler(void *scarg, struct usb_data_xfer *xfer, int dir, + int epctx) +{ + struct umouse_softc *sc; + struct usb_data_xfer_block *data; + uint8_t *udata; + int len, i, idx; + int err; + + DPRINTF(("umouse handle data - DIR=%s|EP=%d, blen %d\r\n", + dir ? "IN" : "OUT", epctx, xfer->data[0].blen)); + + + /* find buffer to add data */ + udata = NULL; + err = USB_ERR_NORMAL_COMPLETION; + + /* handle xfer at first unprocessed item with buffer */ + data = NULL; + idx = xfer->head; + for (i = 0; i < xfer->ndata; i++) { + data = &xfer->data[idx]; + if (data->buf != NULL && data->blen != 0) { + break; + } else { + data->processed = 1; + data = NULL; + } + idx = (idx + 1) % USB_MAX_XFER_BLOCKS; + } + if (!data) + goto done; + + udata = data->buf; + len = data->blen; + + if (udata == NULL) { + DPRINTF(("umouse no buffer provided for input\r\n")); + err = USB_ERR_NOMEM; + goto done; + } + + sc = scarg; + + if (dir) { + + pthread_mutex_lock(&sc->mtx); + + if (!sc->newdata) { + err = USB_ERR_CANCELLED; + USB_DATA_SET_ERRCODE(&xfer->data[xfer->head], USB_NAK); + pthread_mutex_unlock(&sc->mtx); + goto done; + } + + if (sc->polling) { + err = USB_ERR_STALLED; + USB_DATA_SET_ERRCODE(data, USB_STALL); + pthread_mutex_unlock(&sc->mtx); + goto done; + } + sc->polling = 1; + + if (len > 0) { + sc->newdata = 0; + + data->processed = 1; + data->bdone += 6; + memcpy(udata, &sc->um_report, 6); + data->blen = len - 6; + if (data->blen > 0) + err = USB_ERR_SHORT_XFER; + } + + sc->polling = 0; + pthread_mutex_unlock(&sc->mtx); + } else { + USB_DATA_SET_ERRCODE(data, USB_STALL); + err = USB_ERR_STALLED; + } + +done: + return (err); +} + +static int +umouse_reset(void *scarg) +{ + struct umouse_softc *sc; + + sc = scarg; + + sc->newdata = 0; + + return (0); +} + +static int +umouse_remove(void *scarg) +{ + + return (0); +} + +static int +umouse_stop(void *scarg) +{ + + return (0); +} + + +struct usb_devemu ue_mouse = { + .ue_emu = "tablet", + .ue_usbver = 3, + .ue_usbspeed = USB_SPEED_HIGH, + .ue_init = umouse_init, + .ue_request = umouse_request, + .ue_data = umouse_data_handler, + .ue_reset = umouse_reset, + .ue_remove = umouse_remove, + .ue_stop = umouse_stop +}; +USB_EMUL_SET(ue_mouse); Property changes on: projects/bhyve_graphics/usb_mouse.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/vga.c =================================================================== --- projects/bhyve_graphics/vga.c (nonexistent) +++ projects/bhyve_graphics/vga.c (revision 300829) @@ -0,0 +1,1331 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include + +#include + +#include "bhyvegc.h" +#include "console.h" +#include "inout.h" +#include "mem.h" +#include "vga.h" + +#define KB (1024UL) +#define MB (1024 * 1024UL) + +struct vga_softc { + struct mem_range mr; + + struct bhyvegc *gc; + int gc_width; + int gc_height; + struct bhyvegc_image *gc_image; + + uint8_t *vga_ram; + + /* + * General registers + */ + uint8_t vga_misc; + uint8_t vga_sts1; + + /* + * Sequencer + */ + struct { + int seq_index; + uint8_t seq_reset; + uint8_t seq_clock_mode; + int seq_cm_dots; + uint8_t seq_map_mask; + uint8_t seq_cmap_sel; + int seq_cmap_pri_off; + int seq_cmap_sec_off; + uint8_t seq_mm; + } vga_seq; + + /* + * CRT Controller + */ + struct { + int crtc_index; + uint8_t crtc_mode_ctrl; + uint8_t crtc_horiz_total; + uint8_t crtc_horiz_disp_end; + uint8_t crtc_start_horiz_blank; + uint8_t crtc_end_horiz_blank; + uint8_t crtc_start_horiz_retrace; + uint8_t crtc_end_horiz_retrace; + uint8_t crtc_vert_total; + uint8_t crtc_overflow; + uint8_t crtc_present_row_scan; + uint8_t crtc_max_scan_line; + uint8_t crtc_cursor_start; + uint8_t crtc_cursor_on; + uint8_t crtc_cursor_end; + uint8_t crtc_start_addr_high; + uint8_t crtc_start_addr_low; + uint16_t crtc_start_addr; + uint8_t crtc_cursor_loc_low; + uint8_t crtc_cursor_loc_high; + uint16_t crtc_cursor_loc; + uint8_t crtc_vert_retrace_start; + uint8_t crtc_vert_retrace_end; + uint8_t crtc_vert_disp_end; + uint8_t crtc_offset; + uint8_t crtc_underline_loc; + uint8_t crtc_start_vert_blank; + uint8_t crtc_end_vert_blank; + uint8_t crtc_line_compare; + } vga_crtc; + + /* + * Graphics Controller + */ + struct { + int gc_index; + uint8_t gc_set_reset; + uint8_t gc_enb_set_reset; + uint8_t gc_color_compare; + uint8_t gc_rotate; + uint8_t gc_op; + uint8_t gc_read_map_sel; + uint8_t gc_mode; + bool gc_mode_c4; /* chain 4 */ + bool gc_mode_oe; /* odd/even */ + uint8_t gc_mode_rm; /* read mode */ + uint8_t gc_mode_wm; /* write mode */ + uint8_t gc_misc; + uint8_t gc_misc_gm; /* graphics mode */ + uint8_t gc_misc_mm; /* memory map */ + uint8_t gc_color_dont_care; + uint8_t gc_bit_mask; + uint8_t gc_latch0; + uint8_t gc_latch1; + uint8_t gc_latch2; + uint8_t gc_latch3; + } vga_gc; + + /* + * Attribute Controller + */ + struct { + int atc_flipflop; + int atc_index; + uint8_t atc_palette[16]; + uint8_t atc_mode; + uint8_t atc_overscan_color; + uint8_t atc_color_plane_enb; + uint8_t atc_horiz_pixel_panning; + uint8_t atc_color_select; + uint8_t atc_color_select_45; + uint8_t atc_color_select_67; + } vga_atc; + + /* + * DAC + */ + struct { + uint8_t dac_state; + int dac_rd_index; + int dac_rd_subindex; + int dac_wr_index; + int dac_wr_subindex; + uint8_t dac_palette[3 * 256]; + uint32_t dac_palette_rgb[256]; + } vga_dac; +}; + +static bool +vga_in_reset(struct vga_softc *sc) +{ + return (((sc->vga_seq.seq_clock_mode & SEQ_CM_SO) != 0) || + ((sc->vga_seq.seq_reset & SEQ_RESET_ASYNC) == 0) || + ((sc->vga_seq.seq_reset & SEQ_RESET_SYNC) == 0) || + ((sc->vga_crtc.crtc_mode_ctrl & CRTC_MC_TE) == 0)); +} + +static void +vga_check_size(struct bhyvegc *gc, struct vga_softc *sc) +{ + int old_width, old_height; + + if (vga_in_reset(sc)) + return; + + //old_width = sc->gc_width; + //old_height = sc->gc_height; + old_width = sc->gc_image->width; + old_height = sc->gc_image->height; + + /* + * Horizontal Display End: For text modes this is the number + * of characters. For graphics modes this is the number of + * pixels per scanlines divided by the number of pixels per + * character clock. + */ + sc->gc_width = (sc->vga_crtc.crtc_horiz_disp_end + 1) * + sc->vga_seq.seq_cm_dots; + + sc->gc_height = (sc->vga_crtc.crtc_vert_disp_end | + (((sc->vga_crtc.crtc_overflow & CRTC_OF_VDE8) >> CRTC_OF_VDE8_SHIFT) << 8) | + (((sc->vga_crtc.crtc_overflow & CRTC_OF_VDE9) >> CRTC_OF_VDE9_SHIFT) << 9)) + 1; + + if (old_width != sc->gc_width || old_height != sc->gc_height) + bhyvegc_resize(gc, sc->gc_width, sc->gc_height); +} + +static uint32_t +vga_get_pixel(struct vga_softc *sc, int x, int y) +{ + int offset; + int bit; + uint8_t data; + uint8_t idx; + + offset = (y * sc->gc_width / 8) + (x / 8); + bit = 7 - (x % 8); + + data = (((sc->vga_ram[offset + 0 * 64*KB] >> bit) & 0x1) << 0) | + (((sc->vga_ram[offset + 1 * 64*KB] >> bit) & 0x1) << 1) | + (((sc->vga_ram[offset + 2 * 64*KB] >> bit) & 0x1) << 2) | + (((sc->vga_ram[offset + 3 * 64*KB] >> bit) & 0x1) << 3); + + data &= sc->vga_atc.atc_color_plane_enb; + + if (sc->vga_atc.atc_mode & ATC_MC_IPS) { + idx = sc->vga_atc.atc_palette[data] & 0x0f; + idx |= sc->vga_atc.atc_color_select_45; + } else { + idx = sc->vga_atc.atc_palette[data]; + } + idx |= sc->vga_atc.atc_color_select_67; + + return (sc->vga_dac.dac_palette_rgb[idx]); +} + +static void +vga_render_graphics(struct vga_softc *sc) +{ + int x, y; + + for (y = 0; y < sc->gc_height; y++) { + for (x = 0; x < sc->gc_width; x++) { + int offset; + + offset = y * sc->gc_width + x; + sc->gc_image->data[offset] = vga_get_pixel(sc, x, y); + } + } +} + +static uint32_t +vga_get_text_pixel(struct vga_softc *sc, int x, int y) +{ + int dots, offset, bit, font_offset; + uint8_t ch, attr, font; + uint8_t idx; + + dots = sc->vga_seq.seq_cm_dots; + + offset = 2 * sc->vga_crtc.crtc_start_addr; + offset += (y / 16 * sc->gc_width / dots) * 2 + (x / dots) * 2; + + bit = 7 - (x % dots > 7 ? 7 : x % dots); + + ch = sc->vga_ram[offset + 0 * 64*KB]; + attr = sc->vga_ram[offset + 1 * 64*KB]; + + if (sc->vga_crtc.crtc_cursor_on && + (offset == (sc->vga_crtc.crtc_cursor_loc * 2)) && + ((y % 16) >= (sc->vga_crtc.crtc_cursor_start & CRTC_CS_CS)) && + ((y % 16) <= (sc->vga_crtc.crtc_cursor_end & CRTC_CE_CE))) { + idx = sc->vga_atc.atc_palette[attr & 0xf]; + return (sc->vga_dac.dac_palette_rgb[idx]); + } + + if ((sc->vga_seq.seq_mm & SEQ_MM_EM) && + sc->vga_seq.seq_cmap_pri_off != sc->vga_seq.seq_cmap_sec_off) { + if (attr & 0x8) + font_offset = sc->vga_seq.seq_cmap_pri_off + + (ch << 5) + y % 16; + else + font_offset = sc->vga_seq.seq_cmap_sec_off + + (ch << 5) + y % 16; + attr &= ~0x8; + } else { + font_offset = (ch << 5) + y % 16; + } + + font = sc->vga_ram[font_offset + 2 * 64*KB]; + + if (font & (1 << bit)) + idx = sc->vga_atc.atc_palette[attr & 0xf]; + else + idx = sc->vga_atc.atc_palette[attr >> 4]; + + return (sc->vga_dac.dac_palette_rgb[idx]); +} + +static void +vga_render_text(struct vga_softc *sc) +{ + int x, y; + + for (y = 0; y < sc->gc_height; y++) { + for (x = 0; x < sc->gc_width; x++) { + int offset; + + offset = y * sc->gc_width + x; + sc->gc_image->data[offset] = vga_get_text_pixel(sc, x, y); + } + } +} + +void +vga_render(struct bhyvegc *gc, void *arg) +{ + struct vga_softc *sc = arg; + + vga_check_size(gc, sc); + + if (vga_in_reset(sc)) { + memset(sc->gc_image->data, 0, + sc->gc_image->width * sc->gc_image->height * + sizeof (uint32_t)); + return; + } + + if (sc->vga_gc.gc_misc_gm && (sc->vga_atc.atc_mode & ATC_MC_GA)) + vga_render_graphics(sc); + else + vga_render_text(sc); +} + +static uint64_t +vga_mem_rd_handler(struct vmctx *ctx, uint64_t addr, void *arg1) +{ + struct vga_softc *sc = arg1; + uint8_t map_sel; + int offset; + + offset = addr; + switch (sc->vga_gc.gc_misc_mm) { + case 0x0: + /* + * extended mode: base 0xa0000 size 128k + */ + offset -=0xa0000; + offset &= (128 * KB - 1); + break; + case 0x1: + /* + * EGA/VGA mode: base 0xa0000 size 64k + */ + offset -=0xa0000; + offset &= (64 * KB - 1); + break; + case 0x2: + /* + * monochrome text mode: base 0xb0000 size 32kb + */ + assert(0); + case 0x3: + /* + * color text mode and CGA: base 0xb8000 size 32kb + */ + offset -=0xb8000; + offset &= (32 * KB - 1); + break; + } + + /* Fill latches. */ + sc->vga_gc.gc_latch0 = sc->vga_ram[offset + 0*64*KB]; + sc->vga_gc.gc_latch1 = sc->vga_ram[offset + 1*64*KB]; + sc->vga_gc.gc_latch2 = sc->vga_ram[offset + 2*64*KB]; + sc->vga_gc.gc_latch3 = sc->vga_ram[offset + 3*64*KB]; + + if (sc->vga_gc.gc_mode_rm) { + /* read mode 1 */ + assert(0); + } + + map_sel = sc->vga_gc.gc_read_map_sel; + if (sc->vga_gc.gc_mode_oe) { + map_sel |= (offset & 1); + offset &= ~1; + } + + /* read mode 0: return the byte from the selected plane. */ + offset += map_sel * 64*KB; + + return (sc->vga_ram[offset]); +} + +static void +vga_mem_wr_handler(struct vmctx *ctx, uint64_t addr, uint8_t val, void *arg1) +{ + struct vga_softc *sc = arg1; + uint8_t c0, c1, c2, c3; + uint8_t m0, m1, m2, m3; + uint8_t set_reset; + uint8_t enb_set_reset; + uint8_t mask; + int offset; + + offset = addr; + switch (sc->vga_gc.gc_misc_mm) { + case 0x0: + /* + * extended mode: base 0xa0000 size 128kb + */ + offset -=0xa0000; + offset &= (128 * KB - 1); + break; + case 0x1: + /* + * EGA/VGA mode: base 0xa0000 size 64kb + */ + offset -=0xa0000; + offset &= (64 * KB - 1); + break; + case 0x2: + /* + * monochrome text mode: base 0xb0000 size 32kb + */ + assert(0); + case 0x3: + /* + * color text mode and CGA: base 0xb8000 size 32kb + */ + offset -=0xb8000; + offset &= (32 * KB - 1); + break; + } + + set_reset = sc->vga_gc.gc_set_reset; + enb_set_reset = sc->vga_gc.gc_enb_set_reset; + + c0 = sc->vga_gc.gc_latch0; + c1 = sc->vga_gc.gc_latch1; + c2 = sc->vga_gc.gc_latch2; + c3 = sc->vga_gc.gc_latch3; + + switch (sc->vga_gc.gc_mode_wm) { + case 0: + /* write mode 0 */ + mask = sc->vga_gc.gc_bit_mask; + + val = (val >> sc->vga_gc.gc_rotate) | + (val << (8 - sc->vga_gc.gc_rotate)); + + switch (sc->vga_gc.gc_op) { + case 0x00: /* replace */ + m0 = (set_reset & 1) ? mask : 0x00; + m1 = (set_reset & 2) ? mask : 0x00; + m2 = (set_reset & 4) ? mask : 0x00; + m3 = (set_reset & 8) ? mask : 0x00; + + c0 = (enb_set_reset & 1) ? (c0 & ~mask) : (val & mask); + c1 = (enb_set_reset & 2) ? (c1 & ~mask) : (val & mask); + c2 = (enb_set_reset & 4) ? (c2 & ~mask) : (val & mask); + c3 = (enb_set_reset & 8) ? (c3 & ~mask) : (val & mask); + + c0 |= m0; + c1 |= m1; + c2 |= m2; + c3 |= m3; + break; + case 0x08: /* AND */ + m0 = set_reset & 1 ? 0xff : ~mask; + m1 = set_reset & 2 ? 0xff : ~mask; + m2 = set_reset & 4 ? 0xff : ~mask; + m3 = set_reset & 8 ? 0xff : ~mask; + + c0 = enb_set_reset & 1 ? c0 & m0 : val & m0; + c1 = enb_set_reset & 2 ? c1 & m1 : val & m1; + c2 = enb_set_reset & 4 ? c2 & m2 : val & m2; + c3 = enb_set_reset & 8 ? c3 & m3 : val & m3; + break; + case 0x10: /* OR */ + m0 = set_reset & 1 ? mask : 0x00; + m1 = set_reset & 2 ? mask : 0x00; + m2 = set_reset & 4 ? mask : 0x00; + m3 = set_reset & 8 ? mask : 0x00; + + c0 = enb_set_reset & 1 ? c0 | m0 : val | m0; + c1 = enb_set_reset & 2 ? c1 | m1 : val | m1; + c2 = enb_set_reset & 4 ? c2 | m2 : val | m2; + c3 = enb_set_reset & 8 ? c3 | m3 : val | m3; + break; + case 0x18: /* XOR */ + m0 = set_reset & 1 ? mask : 0x00; + m1 = set_reset & 2 ? mask : 0x00; + m2 = set_reset & 4 ? mask : 0x00; + m3 = set_reset & 8 ? mask : 0x00; + + c0 = enb_set_reset & 1 ? c0 ^ m0 : val ^ m0; + c1 = enb_set_reset & 2 ? c1 ^ m1 : val ^ m1; + c2 = enb_set_reset & 4 ? c2 ^ m2 : val ^ m2; + c3 = enb_set_reset & 8 ? c3 ^ m3 : val ^ m3; + break; + } + break; + case 1: + /* write mode 1 */ + break; + case 2: + /* write mode 2 */ + mask = sc->vga_gc.gc_bit_mask; + + switch (sc->vga_gc.gc_op) { + case 0x00: /* replace */ + m0 = (val & 1 ? 0xff : 0x00) & mask; + m1 = (val & 2 ? 0xff : 0x00) & mask; + m2 = (val & 4 ? 0xff : 0x00) & mask; + m3 = (val & 8 ? 0xff : 0x00) & mask; + + c0 &= ~mask; + c1 &= ~mask; + c2 &= ~mask; + c3 &= ~mask; + + c0 |= m0; + c1 |= m1; + c2 |= m2; + c3 |= m3; + break; + case 0x08: /* AND */ + m0 = (val & 1 ? 0xff : 0x00) | ~mask; + m1 = (val & 2 ? 0xff : 0x00) | ~mask; + m2 = (val & 4 ? 0xff : 0x00) | ~mask; + m3 = (val & 8 ? 0xff : 0x00) | ~mask; + + c0 &= m0; + c1 &= m1; + c2 &= m2; + c3 &= m3; + break; + case 0x10: /* OR */ + m0 = (val & 1 ? 0xff : 0x00) & mask; + m1 = (val & 2 ? 0xff : 0x00) & mask; + m2 = (val & 4 ? 0xff : 0x00) & mask; + m3 = (val & 8 ? 0xff : 0x00) & mask; + + c0 |= m0; + c1 |= m1; + c2 |= m2; + c3 |= m3; + break; + case 0x18: /* XOR */ + m0 = (val & 1 ? 0xff : 0x00) & mask; + m1 = (val & 2 ? 0xff : 0x00) & mask; + m2 = (val & 4 ? 0xff : 0x00) & mask; + m3 = (val & 8 ? 0xff : 0x00) & mask; + + c0 ^= m0; + c1 ^= m1; + c2 ^= m2; + c3 ^= m3; + break; + } + break; + case 3: + /* write mode 3 */ + mask = sc->vga_gc.gc_bit_mask & val; + + val = (val >> sc->vga_gc.gc_rotate) | + (val << (8 - sc->vga_gc.gc_rotate)); + + switch (sc->vga_gc.gc_op) { + case 0x00: /* replace */ + m0 = (set_reset & 1 ? 0xff : 0x00) & mask; + m1 = (set_reset & 2 ? 0xff : 0x00) & mask; + m2 = (set_reset & 4 ? 0xff : 0x00) & mask; + m3 = (set_reset & 8 ? 0xff : 0x00) & mask; + + c0 &= ~mask; + c1 &= ~mask; + c2 &= ~mask; + c3 &= ~mask; + + c0 |= m0; + c1 |= m1; + c2 |= m2; + c3 |= m3; + break; + case 0x08: /* AND */ + m0 = (set_reset & 1 ? 0xff : 0x00) | ~mask; + m1 = (set_reset & 2 ? 0xff : 0x00) | ~mask; + m2 = (set_reset & 4 ? 0xff : 0x00) | ~mask; + m3 = (set_reset & 8 ? 0xff : 0x00) | ~mask; + + c0 &= m0; + c1 &= m1; + c2 &= m2; + c3 &= m3; + break; + case 0x10: /* OR */ + m0 = (set_reset & 1 ? 0xff : 0x00) & mask; + m1 = (set_reset & 2 ? 0xff : 0x00) & mask; + m2 = (set_reset & 4 ? 0xff : 0x00) & mask; + m3 = (set_reset & 8 ? 0xff : 0x00) & mask; + + c0 |= m0; + c1 |= m1; + c2 |= m2; + c3 |= m3; + break; + case 0x18: /* XOR */ + m0 = (set_reset & 1 ? 0xff : 0x00) & mask; + m1 = (set_reset & 2 ? 0xff : 0x00) & mask; + m2 = (set_reset & 4 ? 0xff : 0x00) & mask; + m3 = (set_reset & 8 ? 0xff : 0x00) & mask; + + c0 ^= m0; + c1 ^= m1; + c2 ^= m2; + c3 ^= m3; + break; + } + break; + } + + if (sc->vga_gc.gc_mode_oe) { + if (offset & 1) { + offset &= ~1; + if (sc->vga_seq.seq_map_mask & 2) + sc->vga_ram[offset + 1*64*KB] = c1; + if (sc->vga_seq.seq_map_mask & 8) + sc->vga_ram[offset + 3*64*KB] = c3; + } else { + if (sc->vga_seq.seq_map_mask & 1) + sc->vga_ram[offset + 0*64*KB] = c0; + if (sc->vga_seq.seq_map_mask & 4) + sc->vga_ram[offset + 2*64*KB] = c2; + } + } else { + if (sc->vga_seq.seq_map_mask & 1) + sc->vga_ram[offset + 0*64*KB] = c0; + if (sc->vga_seq.seq_map_mask & 2) + sc->vga_ram[offset + 1*64*KB] = c1; + if (sc->vga_seq.seq_map_mask & 4) + sc->vga_ram[offset + 2*64*KB] = c2; + if (sc->vga_seq.seq_map_mask & 8) + sc->vga_ram[offset + 3*64*KB] = c3; + } +} + +static int +vga_mem_handler(struct vmctx *ctx, int vcpu, int dir, uint64_t addr, + int size, uint64_t *val, void *arg1, long arg2) +{ + if (dir == MEM_F_WRITE) { + switch (size) { + case 1: + vga_mem_wr_handler(ctx, addr, *val, arg1); + break; + case 2: + vga_mem_wr_handler(ctx, addr, *val, arg1); + vga_mem_wr_handler(ctx, addr + 1, *val >> 8, arg1); + break; + case 4: + vga_mem_wr_handler(ctx, addr, *val, arg1); + vga_mem_wr_handler(ctx, addr + 1, *val >> 8, arg1); + vga_mem_wr_handler(ctx, addr + 2, *val >> 16, arg1); + vga_mem_wr_handler(ctx, addr + 3, *val >> 24, arg1); + break; + case 8: + vga_mem_wr_handler(ctx, addr, *val, arg1); + vga_mem_wr_handler(ctx, addr + 1, *val >> 8, arg1); + vga_mem_wr_handler(ctx, addr + 2, *val >> 16, arg1); + vga_mem_wr_handler(ctx, addr + 3, *val >> 24, arg1); + vga_mem_wr_handler(ctx, addr + 4, *val >> 32, arg1); + vga_mem_wr_handler(ctx, addr + 5, *val >> 40, arg1); + vga_mem_wr_handler(ctx, addr + 6, *val >> 48, arg1); + vga_mem_wr_handler(ctx, addr + 7, *val >> 56, arg1); + break; + } + } else { + switch (size) { + case 1: + *val = vga_mem_rd_handler(ctx, addr, arg1); + break; + case 2: + *val = vga_mem_rd_handler(ctx, addr, arg1); + *val |= vga_mem_rd_handler(ctx, addr + 1, arg1) << 8; + break; + case 4: + *val = vga_mem_rd_handler(ctx, addr, arg1); + *val |= vga_mem_rd_handler(ctx, addr + 1, arg1) << 8; + *val |= vga_mem_rd_handler(ctx, addr + 2, arg1) << 16; + *val |= vga_mem_rd_handler(ctx, addr + 3, arg1) << 24; + break; + case 8: + *val = vga_mem_rd_handler(ctx, addr, arg1); + *val |= vga_mem_rd_handler(ctx, addr + 1, arg1) << 8; + *val |= vga_mem_rd_handler(ctx, addr + 2, arg1) << 16; + *val |= vga_mem_rd_handler(ctx, addr + 3, arg1) << 24; + *val |= vga_mem_rd_handler(ctx, addr + 4, arg1) << 32; + *val |= vga_mem_rd_handler(ctx, addr + 5, arg1) << 40; + *val |= vga_mem_rd_handler(ctx, addr + 6, arg1) << 48; + *val |= vga_mem_rd_handler(ctx, addr + 7, arg1) << 56; + break; + } + } + + return (0); +} + +static int +vga_port_in_handler(struct vmctx *ctx, int in, int port, int bytes, + uint8_t *val, void *arg) +{ + struct vga_softc *sc = arg; + + switch (port) { + case CRTC_IDX_MONO_PORT: + case CRTC_IDX_COLOR_PORT: + *val = sc->vga_crtc.crtc_index; + break; + case CRTC_DATA_MONO_PORT: + case CRTC_DATA_COLOR_PORT: + switch (sc->vga_crtc.crtc_index) { + case CRTC_HORIZ_TOTAL: + *val = sc->vga_crtc.crtc_horiz_total; + break; + case CRTC_HORIZ_DISP_END: + *val = sc->vga_crtc.crtc_horiz_disp_end; + break; + case CRTC_START_HORIZ_BLANK: + *val = sc->vga_crtc.crtc_start_horiz_blank; + break; + case CRTC_END_HORIZ_BLANK: + *val = sc->vga_crtc.crtc_end_horiz_blank; + break; + case CRTC_START_HORIZ_RETRACE: + *val = sc->vga_crtc.crtc_start_horiz_retrace; + break; + case CRTC_END_HORIZ_RETRACE: + *val = sc->vga_crtc.crtc_end_horiz_retrace; + break; + case CRTC_VERT_TOTAL: + *val = sc->vga_crtc.crtc_vert_total; + break; + case CRTC_OVERFLOW: + *val = sc->vga_crtc.crtc_overflow; + break; + case CRTC_PRESET_ROW_SCAN: + *val = sc->vga_crtc.crtc_present_row_scan; + break; + case CRTC_MAX_SCAN_LINE: + *val = sc->vga_crtc.crtc_max_scan_line; + break; + case CRTC_CURSOR_START: + *val = sc->vga_crtc.crtc_cursor_start; + break; + case CRTC_CURSOR_END: + *val = sc->vga_crtc.crtc_cursor_end; + break; + case CRTC_START_ADDR_HIGH: + *val = sc->vga_crtc.crtc_start_addr_high; + break; + case CRTC_START_ADDR_LOW: + *val = sc->vga_crtc.crtc_start_addr_low; + break; + case CRTC_CURSOR_LOC_HIGH: + *val = sc->vga_crtc.crtc_cursor_loc_high; + break; + case CRTC_CURSOR_LOC_LOW: + *val = sc->vga_crtc.crtc_cursor_loc_low; + break; + case CRTC_VERT_RETRACE_START: + *val = sc->vga_crtc.crtc_vert_retrace_start; + break; + case CRTC_VERT_RETRACE_END: + *val = sc->vga_crtc.crtc_vert_retrace_end; + break; + case CRTC_VERT_DISP_END: + *val = sc->vga_crtc.crtc_vert_disp_end; + break; + case CRTC_OFFSET: + *val = sc->vga_crtc.crtc_offset; + break; + case CRTC_UNDERLINE_LOC: + *val = sc->vga_crtc.crtc_underline_loc; + break; + case CRTC_START_VERT_BLANK: + *val = sc->vga_crtc.crtc_start_vert_blank; + break; + case CRTC_END_VERT_BLANK: + *val = sc->vga_crtc.crtc_end_vert_blank; + break; + case CRTC_MODE_CONTROL: + *val = sc->vga_crtc.crtc_mode_ctrl; + break; + case CRTC_LINE_COMPARE: + *val = sc->vga_crtc.crtc_line_compare; + break; + default: + //printf("XXX VGA CRTC: inb 0x%04x at index %d\n", port, sc->vga_crtc.crtc_index); + assert(0); + break; + } + break; + case ATC_IDX_PORT: + *val = sc->vga_atc.atc_index; + break; + case ATC_DATA_PORT: + switch (sc->vga_atc.atc_index) { + case ATC_PALETTE0 ... ATC_PALETTE15: + *val = sc->vga_atc.atc_palette[sc->vga_atc.atc_index]; + break; + case ATC_MODE_CONTROL: + *val = sc->vga_atc.atc_mode; + break; + case ATC_OVERSCAN_COLOR: + *val = sc->vga_atc.atc_overscan_color; + break; + case ATC_COLOR_PLANE_ENABLE: + *val = sc->vga_atc.atc_color_plane_enb; + break; + case ATC_HORIZ_PIXEL_PANNING: + *val = sc->vga_atc.atc_horiz_pixel_panning; + break; + case ATC_COLOR_SELECT: + *val = sc->vga_atc.atc_color_select; + break; + default: + //printf("XXX VGA ATC inb 0x%04x at index %d\n", port , sc->vga_atc.atc_index); + assert(0); + break; + } + break; + case SEQ_IDX_PORT: + *val = sc->vga_seq.seq_index; + break; + case SEQ_DATA_PORT: + switch (sc->vga_seq.seq_index) { + case SEQ_RESET: + *val = sc->vga_seq.seq_reset; + break; + case SEQ_CLOCKING_MODE: + *val = sc->vga_seq.seq_clock_mode; + break; + case SEQ_MAP_MASK: + *val = sc->vga_seq.seq_map_mask; + break; + case SEQ_CHAR_MAP_SELECT: + *val = sc->vga_seq.seq_cmap_sel; + break; + case SEQ_MEMORY_MODE: + *val = sc->vga_seq.seq_mm; + break; + default: + //printf("XXX VGA SEQ: inb 0x%04x at index %d\n", port, sc->vga_seq.seq_index); + assert(0); + break; + } + break; + case DAC_DATA_PORT: + *val = sc->vga_dac.dac_palette[3 * sc->vga_dac.dac_rd_index + + sc->vga_dac.dac_rd_subindex]; + sc->vga_dac.dac_rd_subindex++; + if (sc->vga_dac.dac_rd_subindex == 3) { + sc->vga_dac.dac_rd_index++; + sc->vga_dac.dac_rd_subindex = 0; + } + break; + case GC_IDX_PORT: + *val = sc->vga_gc.gc_index; + break; + case GC_DATA_PORT: + switch (sc->vga_gc.gc_index) { + case GC_SET_RESET: + *val = sc->vga_gc.gc_set_reset; + break; + case GC_ENABLE_SET_RESET: + *val = sc->vga_gc.gc_enb_set_reset; + break; + case GC_COLOR_COMPARE: + *val = sc->vga_gc.gc_color_compare; + break; + case GC_DATA_ROTATE: + *val = sc->vga_gc.gc_rotate; + break; + case GC_READ_MAP_SELECT: + *val = sc->vga_gc.gc_read_map_sel; + break; + case GC_MODE: + *val = sc->vga_gc.gc_mode; + break; + case GC_MISCELLANEOUS: + *val = sc->vga_gc.gc_misc; + break; + case GC_COLOR_DONT_CARE: + *val = sc->vga_gc.gc_color_dont_care; + break; + case GC_BIT_MASK: + *val = sc->vga_gc.gc_bit_mask; + break; + default: + //printf("XXX VGA GC: inb 0x%04x at index %d\n", port, sc->vga_crtc.crtc_index); + assert(0); + break; + } + break; + case GEN_MISC_OUTPUT_PORT: + *val = sc->vga_misc; + break; + case GEN_INPUT_STS0_PORT: + assert(0); + break; + case GEN_INPUT_STS1_MONO_PORT: + case GEN_INPUT_STS1_COLOR_PORT: + sc->vga_atc.atc_flipflop = 0; + sc->vga_sts1 = GEN_IS1_VR | GEN_IS1_DE; + //sc->vga_sts1 ^= (GEN_IS1_VR | GEN_IS1_DE); + *val = sc->vga_sts1; + break; + case GEN_FEATURE_CTRL_PORT: + // OpenBSD calls this with bytes = 1 + //assert(0); + *val = 0; + break; + case 0x3c3: + *val = 0; + break; + default: + printf("XXX vga_port_in_handler() unhandled port 0x%x\n", port); + //assert(0); + return (-1); + } + + return (0); +} + +static int +vga_port_out_handler(struct vmctx *ctx, int in, int port, int bytes, + uint8_t val, void *arg) +{ + struct vga_softc *sc = arg; + + switch (port) { + case CRTC_IDX_MONO_PORT: + case CRTC_IDX_COLOR_PORT: + sc->vga_crtc.crtc_index = val; + break; + case CRTC_DATA_MONO_PORT: + case CRTC_DATA_COLOR_PORT: + switch (sc->vga_crtc.crtc_index) { + case CRTC_HORIZ_TOTAL: + sc->vga_crtc.crtc_horiz_total = val; + break; + case CRTC_HORIZ_DISP_END: + sc->vga_crtc.crtc_horiz_disp_end = val; + break; + case CRTC_START_HORIZ_BLANK: + sc->vga_crtc.crtc_start_horiz_blank = val; + break; + case CRTC_END_HORIZ_BLANK: + sc->vga_crtc.crtc_end_horiz_blank = val; + break; + case CRTC_START_HORIZ_RETRACE: + sc->vga_crtc.crtc_start_horiz_retrace = val; + break; + case CRTC_END_HORIZ_RETRACE: + sc->vga_crtc.crtc_end_horiz_retrace = val; + break; + case CRTC_VERT_TOTAL: + sc->vga_crtc.crtc_vert_total = val; + break; + case CRTC_OVERFLOW: + sc->vga_crtc.crtc_overflow = val; + break; + case CRTC_PRESET_ROW_SCAN: + sc->vga_crtc.crtc_present_row_scan = val; + break; + case CRTC_MAX_SCAN_LINE: + sc->vga_crtc.crtc_max_scan_line = val; + break; + case CRTC_CURSOR_START: + sc->vga_crtc.crtc_cursor_start = val; + sc->vga_crtc.crtc_cursor_on = (val & CRTC_CS_CO) == 0; + break; + case CRTC_CURSOR_END: + sc->vga_crtc.crtc_cursor_end = val; + break; + case CRTC_START_ADDR_HIGH: + sc->vga_crtc.crtc_start_addr_high = val; + sc->vga_crtc.crtc_start_addr &= 0x00ff; + sc->vga_crtc.crtc_start_addr |= (val << 8); + break; + case CRTC_START_ADDR_LOW: + sc->vga_crtc.crtc_start_addr_low = val; + sc->vga_crtc.crtc_start_addr &= 0xff00; + sc->vga_crtc.crtc_start_addr |= (val & 0xff); + break; + case CRTC_CURSOR_LOC_HIGH: + sc->vga_crtc.crtc_cursor_loc_high = val; + sc->vga_crtc.crtc_cursor_loc &= 0x00ff; + sc->vga_crtc.crtc_cursor_loc |= (val << 8); + break; + case CRTC_CURSOR_LOC_LOW: + sc->vga_crtc.crtc_cursor_loc_low = val; + sc->vga_crtc.crtc_cursor_loc &= 0xff00; + sc->vga_crtc.crtc_cursor_loc |= (val & 0xff); + break; + case CRTC_VERT_RETRACE_START: + sc->vga_crtc.crtc_vert_retrace_start = val; + break; + case CRTC_VERT_RETRACE_END: + sc->vga_crtc.crtc_vert_retrace_end = val; + break; + case CRTC_VERT_DISP_END: + sc->vga_crtc.crtc_vert_disp_end = val; + break; + case CRTC_OFFSET: + sc->vga_crtc.crtc_offset = val; + break; + case CRTC_UNDERLINE_LOC: + sc->vga_crtc.crtc_underline_loc = val; + break; + case CRTC_START_VERT_BLANK: + sc->vga_crtc.crtc_start_vert_blank = val; + break; + case CRTC_END_VERT_BLANK: + sc->vga_crtc.crtc_end_vert_blank = val; + break; + case CRTC_MODE_CONTROL: + sc->vga_crtc.crtc_mode_ctrl = val; + break; + case CRTC_LINE_COMPARE: + sc->vga_crtc.crtc_line_compare = val; + break; + default: + //printf("XXX VGA CRTC: outb 0x%04x, 0x%02x at index %d\n", port, val, sc->vga_crtc.crtc_index); + assert(0); + break; + } + break; + case ATC_IDX_PORT: + if (sc->vga_atc.atc_flipflop == 0) { + if (sc->vga_atc.atc_index & 0x20) + assert(0); + sc->vga_atc.atc_index = val & ATC_IDX_MASK; + } else { + switch (sc->vga_atc.atc_index) { + case ATC_PALETTE0 ... ATC_PALETTE15: + sc->vga_atc.atc_palette[sc->vga_atc.atc_index] = val & 0x3f; + break; + case ATC_MODE_CONTROL: + sc->vga_atc.atc_mode = val; + break; + case ATC_OVERSCAN_COLOR: + sc->vga_atc.atc_overscan_color = val; + break; + case ATC_COLOR_PLANE_ENABLE: + sc->vga_atc.atc_color_plane_enb = val; + break; + case ATC_HORIZ_PIXEL_PANNING: + sc->vga_atc.atc_horiz_pixel_panning = val; + break; + case ATC_COLOR_SELECT: + sc->vga_atc.atc_color_select = val; + sc->vga_atc.atc_color_select_45 = + (val & ATC_CS_C45) << 4; + sc->vga_atc.atc_color_select_67 = + (val & ATC_CS_C67) << 6; + break; + default: + //printf("XXX VGA ATC: outb 0x%04x, 0x%02x at index %d\n", port, val, sc->vga_atc.atc_index); + assert(0); + break; + } + } + sc->vga_atc.atc_flipflop ^= 1; + break; + case ATC_DATA_PORT: + break; + case SEQ_IDX_PORT: + sc->vga_seq.seq_index = val & 0x1f; + break; + case SEQ_DATA_PORT: + switch (sc->vga_seq.seq_index) { + case SEQ_RESET: + sc->vga_seq.seq_reset = val; + break; + case SEQ_CLOCKING_MODE: + sc->vga_seq.seq_clock_mode = val; + sc->vga_seq.seq_cm_dots = (val & SEQ_CM_89) ? 8 : 9; + break; + case SEQ_MAP_MASK: + sc->vga_seq.seq_map_mask = val; + break; + case SEQ_CHAR_MAP_SELECT: + sc->vga_seq.seq_cmap_sel = val; + + sc->vga_seq.seq_cmap_pri_off = ((((val & SEQ_CMS_SA) >> SEQ_CMS_SA_SHIFT) * 2) + ((val & SEQ_CMS_SAH) >> SEQ_CMS_SAH_SHIFT)) * 8 * KB; + sc->vga_seq.seq_cmap_sec_off = ((((val & SEQ_CMS_SB) >> SEQ_CMS_SB_SHIFT) * 2) + ((val & SEQ_CMS_SBH) >> SEQ_CMS_SBH_SHIFT)) * 8 * KB; + break; + case SEQ_MEMORY_MODE: + sc->vga_seq.seq_mm = val; + /* Windows queries Chain4 */ + //assert((sc->vga_seq.seq_mm & SEQ_MM_C4) == 0); + break; + default: + //printf("XXX VGA SEQ: outb 0x%04x, 0x%02x at index %d\n", port, val, sc->vga_seq.seq_index); + assert(0); + break; + } + break; + case DAC_MASK: + break; + case DAC_IDX_RD_PORT: + sc->vga_dac.dac_rd_index = val; + sc->vga_dac.dac_rd_subindex = 0; + break; + case DAC_IDX_WR_PORT: + sc->vga_dac.dac_wr_index = val; + sc->vga_dac.dac_wr_subindex = 0; + break; + case DAC_DATA_PORT: + sc->vga_dac.dac_palette[3 * sc->vga_dac.dac_wr_index + + sc->vga_dac.dac_wr_subindex] = val; + sc->vga_dac.dac_wr_subindex++; + if (sc->vga_dac.dac_wr_subindex == 3) { + sc->vga_dac.dac_palette_rgb[sc->vga_dac.dac_wr_index] = + ((((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 0] << 2) | + ((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 0] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 0] & 0x1)) << 16) | + (((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 1] << 2) | + ((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 1] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 1] & 0x1)) << 8) | + (((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 2] << 2) | + ((sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 2] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*sc->vga_dac.dac_wr_index + 2] & 0x1)) << 0)); + + sc->vga_dac.dac_wr_index++; + sc->vga_dac.dac_wr_subindex = 0; + } + break; + case GC_IDX_PORT: + sc->vga_gc.gc_index = val; + break; + case GC_DATA_PORT: + switch (sc->vga_gc.gc_index) { + case GC_SET_RESET: + sc->vga_gc.gc_set_reset = val; + break; + case GC_ENABLE_SET_RESET: + sc->vga_gc.gc_enb_set_reset = val; + break; + case GC_COLOR_COMPARE: + sc->vga_gc.gc_color_compare = val; + break; + case GC_DATA_ROTATE: + sc->vga_gc.gc_rotate = val; + sc->vga_gc.gc_op = (val >> 3) & 0x3; + break; + case GC_READ_MAP_SELECT: + sc->vga_gc.gc_read_map_sel = val; + break; + case GC_MODE: + sc->vga_gc.gc_mode = val; + sc->vga_gc.gc_mode_c4 = (val & GC_MODE_C4) != 0; + assert(!sc->vga_gc.gc_mode_c4); + sc->vga_gc.gc_mode_oe = (val & GC_MODE_OE) != 0; + sc->vga_gc.gc_mode_rm = (val >> 3) & 0x1; + sc->vga_gc.gc_mode_wm = val & 0x3; + + if (sc->gc_image) + sc->gc_image->vgamode = 1; + break; + case GC_MISCELLANEOUS: + sc->vga_gc.gc_misc = val; + sc->vga_gc.gc_misc_gm = val & GC_MISC_GM; + sc->vga_gc.gc_misc_mm = (val & GC_MISC_MM) >> + GC_MISC_MM_SHIFT; + break; + case GC_COLOR_DONT_CARE: + sc->vga_gc.gc_color_dont_care = val; + break; + case GC_BIT_MASK: + sc->vga_gc.gc_bit_mask = val; + break; + default: + //printf("XXX VGA GC: outb 0x%04x, 0x%02x at index %d\n", port, val, sc->vga_gc.gc_index); + assert(0); + break; + } + break; + case GEN_INPUT_STS0_PORT: + /* write to Miscellaneous Output Register */ + sc->vga_misc = val; + break; + case GEN_INPUT_STS1_MONO_PORT: + case GEN_INPUT_STS1_COLOR_PORT: + /* write to Feature Control Register */ + break; +// case 0x3c3: +// break; + default: + printf("XXX vga_port_out_handler() unhandled port 0x%x, val 0x%x\n", port, val); + //assert(0); + return (-1); + } + return (0); +} + +static int +vga_port_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes, + uint32_t *eax, void *arg) +{ + uint8_t val; + int error; + + switch (bytes) { + case 1: + if (in) { + *eax &= ~0xff; + error = vga_port_in_handler(ctx, in, port, 1, + &val, arg); + if (!error) { + *eax |= val & 0xff; + } + } else { + val = *eax & 0xff; + error = vga_port_out_handler(ctx, in, port, 1, + val, arg); + } + break; + case 2: + if (in) { + *eax &= ~0xffff; + error = vga_port_in_handler(ctx, in, port, 1, + &val, arg); + if (!error) { + *eax |= val & 0xff; + } + error = vga_port_in_handler(ctx, in, port + 1, 1, + &val, arg); + if (!error) { + *eax |= (val & 0xff) << 8; + } + } else { + val = *eax & 0xff; + error = vga_port_out_handler(ctx, in, port, 1, + val, arg); + val = (*eax >> 8) & 0xff; + error =vga_port_out_handler(ctx, in, port + 1, 1, + val, arg); + } + break; + default: + assert(0); + return (-1); + } + + return (error); +} + +void * +vga_init(int io_only) +{ + struct inout_port iop; + struct vga_softc *sc; + int port, error; + + sc = calloc(1, sizeof(struct vga_softc)); + + bzero(&iop, sizeof(struct inout_port)); + iop.name = "VGA"; + for (port = VGA_IOPORT_START; port <= VGA_IOPORT_END; port++) { + iop.port = port; + iop.size = 1; + iop.flags = IOPORT_F_INOUT; + iop.handler = vga_port_handler; + iop.arg = sc; + + error = register_inout(&iop); + assert(error == 0); + } + + sc->gc_image = console_get_image(); + + /* only handle io ports; vga graphics is disabled */ + if (io_only) + return(sc); + + sc->mr.name = "VGA memory"; + sc->mr.flags = MEM_F_RW; + sc->mr.base = 640 * KB; + sc->mr.size = 128 * KB; + sc->mr.handler = vga_mem_handler; + sc->mr.arg1 = sc; + error = register_mem_fallback(&sc->mr); + assert(error == 0); + + sc->vga_ram = malloc(256 * KB); + memset(sc->vga_ram, 0, 256 * KB); + + { + static uint8_t palette[] = { + 0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a, + 0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a, + 0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f, + 0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f, + }; + int i; + + memcpy(sc->vga_dac.dac_palette, palette, 16 * 3 * sizeof (uint8_t)); + for (i = 0; i < 16; i++) { + sc->vga_dac.dac_palette_rgb[i] = + ((((sc->vga_dac.dac_palette[3*i + 0] << 2) | + ((sc->vga_dac.dac_palette[3*i + 0] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*i + 0] & 0x1)) << 16) | + (((sc->vga_dac.dac_palette[3*i + 1] << 2) | + ((sc->vga_dac.dac_palette[3*i + 1] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*i + 1] & 0x1)) << 8) | + (((sc->vga_dac.dac_palette[3*i + 2] << 2) | + ((sc->vga_dac.dac_palette[3*i + 2] & 0x1) << 1) | + (sc->vga_dac.dac_palette[3*i + 2] & 0x1)) << 0)); + } + } + + return (sc); +} Property changes on: projects/bhyve_graphics/vga.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/bhyve_graphics/vga.h =================================================================== --- projects/bhyve_graphics/vga.h (nonexistent) +++ projects/bhyve_graphics/vga.h (revision 300829) @@ -0,0 +1,160 @@ +/*- + * Copyright (c) 2015 Tycho Nightingale + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _VGA_H_ +#define _VGA_H_ + +#define VGA_IOPORT_START 0x3c0 +#define VGA_IOPORT_END 0x3df + +/* General registers */ +#define GEN_INPUT_STS0_PORT 0x3c2 +#define GEN_FEATURE_CTRL_PORT 0x3ca +#define GEN_MISC_OUTPUT_PORT 0x3cc +#define GEN_INPUT_STS1_MONO_PORT 0x3ba +#define GEN_INPUT_STS1_COLOR_PORT 0x3da +#define GEN_IS1_VR 0x08 /* Vertical retrace */ +#define GEN_IS1_DE 0x01 /* Display enable not */ + +/* Attribute controller registers. */ +#define ATC_IDX_PORT 0x3c0 +#define ATC_DATA_PORT 0x3c1 + +#define ATC_IDX_MASK 0x1f +#define ATC_PALETTE0 0 +#define ATC_PALETTE15 15 +#define ATC_MODE_CONTROL 16 +#define ATC_MC_IPS 0x80 /* Internal palette size */ +#define ATC_MC_GA 0x01 /* Graphics/alphanumeric */ +#define ATC_OVERSCAN_COLOR 17 +#define ATC_COLOR_PLANE_ENABLE 18 +#define ATC_HORIZ_PIXEL_PANNING 19 +#define ATC_COLOR_SELECT 20 +#define ATC_CS_C67 0x0c /* Color select bits 6+7 */ +#define ATC_CS_C45 0x03 /* Color select bits 4+5 */ + +/* Sequencer registers. */ +#define SEQ_IDX_PORT 0x3c4 +#define SEQ_DATA_PORT 0x3c5 + +#define SEQ_RESET 0 +#define SEQ_RESET_ASYNC 0x1 +#define SEQ_RESET_SYNC 0x2 +#define SEQ_CLOCKING_MODE 1 +#define SEQ_CM_SO 0x20 /* Screen off */ +#define SEQ_CM_89 0x01 /* 8/9 dot clock */ +#define SEQ_MAP_MASK 2 +#define SEQ_CHAR_MAP_SELECT 3 +#define SEQ_CMS_SAH 0x20 /* Char map A bit 2 */ +#define SEQ_CMS_SAH_SHIFT 5 +#define SEQ_CMS_SA 0x0c /* Char map A bits 0+1 */ +#define SEQ_CMS_SA_SHIFT 2 +#define SEQ_CMS_SBH 0x10 /* Char map B bit 2 */ +#define SEQ_CMS_SBH_SHIFT 4 +#define SEQ_CMS_SB 0x03 /* Char map B bits 0+1 */ +#define SEQ_CMS_SB_SHIFT 0 +#define SEQ_MEMORY_MODE 4 +#define SEQ_MM_C4 0x08 /* Chain 4 */ +#define SEQ_MM_OE 0x04 /* Odd/even */ +#define SEQ_MM_EM 0x02 /* Extended memory */ + +/* Graphics controller registers. */ +#define GC_IDX_PORT 0x3ce +#define GC_DATA_PORT 0x3cf + +#define GC_SET_RESET 0 +#define GC_ENABLE_SET_RESET 1 +#define GC_COLOR_COMPARE 2 +#define GC_DATA_ROTATE 3 +#define GC_READ_MAP_SELECT 4 +#define GC_MODE 5 +#define GC_MODE_OE 0x10 /* Odd/even */ +#define GC_MODE_C4 0x04 /* Chain 4 */ + +#define GC_MISCELLANEOUS 6 +#define GC_MISC_GM 0x01 /* Graphics/alphanumeric */ +#define GC_MISC_MM 0x0c /* memory map */ +#define GC_MISC_MM_SHIFT 2 +#define GC_COLOR_DONT_CARE 7 +#define GC_BIT_MASK 8 + +/* CRT controller registers. */ +#define CRTC_IDX_MONO_PORT 0x3b4 +#define CRTC_DATA_MONO_PORT 0x3b5 +#define CRTC_IDX_COLOR_PORT 0x3d4 +#define CRTC_DATA_COLOR_PORT 0x3d5 + +#define CRTC_HORIZ_TOTAL 0 +#define CRTC_HORIZ_DISP_END 1 +#define CRTC_START_HORIZ_BLANK 2 +#define CRTC_END_HORIZ_BLANK 3 +#define CRTC_START_HORIZ_RETRACE 4 +#define CRTC_END_HORIZ_RETRACE 5 +#define CRTC_VERT_TOTAL 6 +#define CRTC_OVERFLOW 7 +#define CRTC_OF_VRS9 0x80 /* VRS bit 9 */ +#define CRTC_OF_VRS9_SHIFT 7 +#define CRTC_OF_VDE9 0x40 /* VDE bit 9 */ +#define CRTC_OF_VDE9_SHIFT 6 +#define CRTC_OF_VRS8 0x04 /* VRS bit 8 */ +#define CRTC_OF_VRS8_SHIFT 2 +#define CRTC_OF_VDE8 0x02 /* VDE bit 8 */ +#define CRTC_OF_VDE8_SHIFT 1 +#define CRTC_PRESET_ROW_SCAN 8 +#define CRTC_MAX_SCAN_LINE 9 +#define CRTC_MSL_MSL 0x1f +#define CRTC_CURSOR_START 10 +#define CRTC_CS_CO 0x20 /* Cursor off */ +#define CRTC_CS_CS 0x1f /* Cursor start */ +#define CRTC_CURSOR_END 11 +#define CRTC_CE_CE 0x1f /* Cursor end */ +#define CRTC_START_ADDR_HIGH 12 +#define CRTC_START_ADDR_LOW 13 +#define CRTC_CURSOR_LOC_HIGH 14 +#define CRTC_CURSOR_LOC_LOW 15 +#define CRTC_VERT_RETRACE_START 16 +#define CRTC_VERT_RETRACE_END 17 +#define CRTC_VRE_MASK 0xf +#define CRTC_VERT_DISP_END 18 +#define CRTC_OFFSET 19 +#define CRTC_UNDERLINE_LOC 20 +#define CRTC_START_VERT_BLANK 21 +#define CRTC_END_VERT_BLANK 22 +#define CRTC_MODE_CONTROL 23 +#define CRTC_MC_TE 0x80 /* Timing enable */ +#define CRTC_LINE_COMPARE 24 + +/* DAC registers */ +#define DAC_MASK 0x3c6 +#define DAC_IDX_RD_PORT 0x3c7 +#define DAC_IDX_WR_PORT 0x3c8 +#define DAC_DATA_PORT 0x3c9 + +void *vga_init(int io_only); + +#endif /* _VGA_H_ */ Property changes on: projects/bhyve_graphics/vga.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property