Differential D29571 Diff 86808 usr.sbin/bhyve/pci_fbuf.c

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usr.sbin/bhyve/pci_fbuf.c

Show First 20 Lines • Show All 235 Lines • ▼ Show 20 Lines	if (!enabled && sc->fbaddr != 0) {
if (vm_mmap_memseg(ctx, address, VM_FRAMEBUFFER, 0, FB_SIZE, prot) != 0)		if (vm_mmap_memseg(ctx, address, VM_FRAMEBUFFER, 0, FB_SIZE, prot) != 0)
EPRINTLN("pci_fbuf: mmap_memseg failed");		EPRINTLN("pci_fbuf: mmap_memseg failed");
sc->fbaddr = address;		sc->fbaddr = address;
}		}
}		}


static int		static int
pci_fbuf_parse_config(struct pci_fbuf_softc sc, nvlist_t nvl)		pci_fbuf_parse_config(struct pci_fbuf_softc sc, config_node_t node)
{		{
const char *value;		const char *value;
char *cp;		char *cp;

sc->rfb_wait = get_config_bool_node_default(nvl, "wait", false);		sc->rfb_wait = get_config_bool_node_default(node, "wait", false);

/* Prefer "rfb" to "tcp". */		/* Prefer "rfb" to "tcp". */
value = get_config_value_node(nvl, "rfb");		value = get_config_value_node(node, "rfb");
if (value == NULL)		if (value == NULL)
value = get_config_value_node(nvl, "tcp");		value = get_config_value_node(node, "tcp");
if (value != NULL) {		if (value != NULL) {
/*		/*
* IPv4 -- host-ip:port		* IPv4 -- host-ip:port
* IPv6 -- [host-ip%zone]:port		* IPv6 -- [host-ip%zone]:port
* XXX for now port is mandatory for IPv4.		* XXX for now port is mandatory for IPv4.
*/		*/
if (value[0] == '[') {		if (value[0] == '[') {
cp = strchr(value + 1, ']');		cp = strchr(value + 1, ']');
Show All 31 Lines	if (value[0] == '[') {
value);		value);
return (-1);		return (-1);
}		}
sc->rfb_port = atoi(cp);		sc->rfb_port = atoi(cp);
}		}
}		}
}		}

value = get_config_value_node(nvl, "vga");		value = get_config_value_node(node, "vga");
if (value != NULL) {		if (value != NULL) {
if (strcmp(value, "off") == 0) {		if (strcmp(value, "off") == 0) {
sc->vga_enabled = 0;		sc->vga_enabled = 0;
} else if (strcmp(value, "io") == 0) {		} else if (strcmp(value, "io") == 0) {
sc->vga_enabled = 1;		sc->vga_enabled = 1;
sc->vga_full = 0;		sc->vga_full = 0;
} else if (strcmp(value, "on") == 0) {		} else if (strcmp(value, "on") == 0) {
sc->vga_enabled = 1;		sc->vga_enabled = 1;
sc->vga_full = 1;		sc->vga_full = 1;
} else {		} else {
EPRINTLN("fbuf: Invalid vga setting: \"%s\"", value);		EPRINTLN("fbuf: Invalid vga setting: \"%s\"", value);
return (-1);		return (-1);
}		}
}		}

value = get_config_value_node(nvl, "w");		value = get_config_value_node(node, "w");
if (value != NULL) {		if (value != NULL) {
sc->memregs.width = atoi(value);		sc->memregs.width = atoi(value);
if (sc->memregs.width > COLS_MAX) {		if (sc->memregs.width > COLS_MAX) {
EPRINTLN("fbuf: width %d too large", sc->memregs.width);		EPRINTLN("fbuf: width %d too large", sc->memregs.width);
return (-1);		return (-1);
}		}
if (sc->memregs.width == 0)		if (sc->memregs.width == 0)
sc->memregs.width = 1920;		sc->memregs.width = 1920;
}		}

value = get_config_value_node(nvl, "h");		value = get_config_value_node(node, "h");
if (value != NULL) {		if (value != NULL) {
sc->memregs.height = atoi(value);		sc->memregs.height = atoi(value);
if (sc->memregs.height > ROWS_MAX) {		if (sc->memregs.height > ROWS_MAX) {
EPRINTLN("fbuf: height %d too large",		EPRINTLN("fbuf: height %d too large",
sc->memregs.height);		sc->memregs.height);
return (-1);		return (-1);
}		}
if (sc->memregs.height == 0)		if (sc->memregs.height == 0)
sc->memregs.height = 1080;		sc->memregs.height = 1080;
}		}

value = get_config_value_node(nvl, "password");		value = get_config_value_node(node, "password");
if (value != NULL)		if (value != NULL)
sc->rfb_password = strdup(value);		sc->rfb_password = strdup(value);

return (0);		return (0);
}		}


extern void vga_render(struct bhyvegc gc, void arg);		extern void vga_render(struct bhyvegc gc, void arg);
Show All 18 Lines	if (sc->gc_width != sc->memregs.width \|\|
sc->gc_width = sc->memregs.width;		sc->gc_width = sc->memregs.width;
sc->gc_height = sc->memregs.height;		sc->gc_height = sc->memregs.height;
}		}

return;		return;
}		}

static int		static int
pci_fbuf_init(struct vmctx ctx, struct pci_devinst pi, nvlist_t *nvl)		pci_fbuf_init(struct vmctx ctx, struct pci_devinst pi, config_node_t *node)
{		{
int error, prot;		int error, prot;
struct pci_fbuf_softc *sc;		struct pci_fbuf_softc *sc;

if (fbuf_sc != NULL) {		if (fbuf_sc != NULL) {
EPRINTLN("Only one frame buffer device is allowed.");		EPRINTLN("Only one frame buffer device is allowed.");
return (-1);		return (-1);
}		}
Show All 23 Lines	pci_fbuf_init(struct vmctx ctx, struct pci_devinst pi, config_node_t *node)
sc->memregs.height = ROWS_DEFAULT;		sc->memregs.height = ROWS_DEFAULT;
sc->memregs.depth = 32;		sc->memregs.depth = 32;

sc->vga_enabled = 1;		sc->vga_enabled = 1;
sc->vga_full = 0;		sc->vga_full = 0;

sc->fsc_pi = pi;		sc->fsc_pi = pi;

error = pci_fbuf_parse_config(sc, nvl);		error = pci_fbuf_parse_config(sc, node);
if (error != 0)		if (error != 0)
goto done;		goto done;

/* XXX until VGA rendering is enabled */		/* XXX until VGA rendering is enabled */
if (sc->vga_full != 0) {		if (sc->vga_full != 0) {
EPRINTLN("pci_fbuf: VGA rendering not enabled");		EPRINTLN("pci_fbuf: VGA rendering not enabled");
goto done;		goto done;
}		}
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