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Differential D7771 Diff 20015 head/sys/dev/ppbus/ppb_1284.c

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head/sys/dev/ppbus/ppb_1284.c

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#define DEVTOSOFTC(dev) ((struct ppb_data *)device_get_softc(dev)) #define DEVTOSOFTC(dev) ((struct ppb_data *)device_get_softc(dev))
/* /*
* do_1284_wait() * do_1284_wait()
* *
* Wait for the peripherial up to 40ms * Wait for the peripherial up to 40ms
*/ */
static int static int
do_1284_wait(device_t bus, char mask, char status) do_1284_wait(device_t bus, uint8_t mask, uint8_t status)
{ {
return (ppb_poll_bus(bus, 4, mask, status, PPB_NOINTR | PPB_POLL)); return (ppb_poll_bus(bus, 4, mask, status, PPB_NOINTR | PPB_POLL));
} }
static int static int
do_peripheral_wait(device_t bus, char mask, char status) do_peripheral_wait(device_t bus, uint8_t mask, uint8_t status)
{ {
return (ppb_poll_bus(bus, 100, mask, status, PPB_NOINTR | PPB_POLL)); return (ppb_poll_bus(bus, 100, mask, status, PPB_NOINTR | PPB_POLL));
} }
#define nibble2char(s) (((s & ~nACK) >> 3) | (~s & nBUSY) >> 4) #define nibble2char(s) (((s & ~nACK) >> 3) | (~s & nBUSY) >> 4)
/* /*
* ppb_1284_reset_error() * ppb_1284_reset_error()
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