/** Initialize a new ddf driver instance of i8042 driver
*
* @param[in] device DDF instance of the device to initialize.
*
* @return Error code.
*
*/
static int i8042_dev_add(ddf_dev_t *device)
{
if (!device)
return EINVAL;
uintptr_t io_regs = 0;
size_t io_size = 0;
int kbd = 0;
int mouse = 0;
int ret = get_my_registers(device, &io_regs, &io_size, &kbd, &mouse);
CHECK_RET_RETURN(ret, "Failed to get registers: %s.",
str_error(ret));
ddf_msg(LVL_DEBUG, "I/O regs at %p (size %zuB), IRQ kbd %d, IRQ mouse %d.",
(void *) io_regs, io_size, kbd, mouse);
i8042_t *i8042 = ddf_dev_data_alloc(device, sizeof(i8042_t));
ret = (i8042 == NULL) ? ENOMEM : EOK;
CHECK_RET_RETURN(ret, "Failed to allocate i8042 driver instance.");
ret = i8042_init(i8042, (void *) io_regs, io_size, kbd, mouse, device);
CHECK_RET_RETURN(ret, "Failed to initialize i8042 driver: %s.",
str_error(ret));
ddf_msg(LVL_NOTE, "Controlling '%s' (%" PRIun ").",
ddf_dev_get_name(device), ddf_dev_get_handle(device));
return EOK;
}
int main(int argc, char** argv)
{
struct kms_driver *kms;
int ret, fd, i;
for (i = 0, fd = -1; fd < 0 && drivers[i]; i++)
fd = drmOpen(drivers[i], NULL);
CHECK_RET_RETURN(fd, "Could not open device");
ret = kms_create(fd, &kms);
CHECK_RET_RETURN(ret, "Failed to create kms driver");
ret = test_bo(kms);
if (ret)
goto err;
printf("%s: All ok!\n", __func__);
kms_destroy(&kms);
return 0;
err:
kms_destroy(&kms);
return ret;
}
/** Initialize UHCI hc driver structure
*
* @param[in] instance Memory place to initialize.
* @param[in] regs Address of I/O control registers.
* @param[in] reg_size Size of I/O control registers.
* @param[in] interrupts True if hw interrupts should be used.
* @return Error code.
* @note Should be called only once on any structure.
*
* Initializes memory structures, starts up hw, and launches debugger and
* interrupt fibrils.
*/
int hc_init(hc_t *instance, void *regs, size_t reg_size, bool interrupts)
{
assert(reg_size >= sizeof(uhci_regs_t));
int ret;
#define CHECK_RET_RETURN(ret, message...) \
if (ret != EOK) { \
usb_log_error(message); \
return ret; \
} else (void) 0
instance->hw_interrupts = interrupts;
instance->hw_failures = 0;
/* allow access to hc control registers */
uhci_regs_t *io;
ret = pio_enable(regs, reg_size, (void **)&io);
CHECK_RET_RETURN(ret, "Failed to gain access to registers at %p: %s.\n",
io, str_error(ret));
instance->registers = io;
usb_log_debug(
"Device registers at %p (%zuB) accessible.\n", io, reg_size);
ret = hc_init_mem_structures(instance);
CHECK_RET_RETURN(ret,
"Failed to initialize UHCI memory structures: %s.\n",
str_error(ret));
#undef CHECK_RET_RETURN
hcd_init(&instance->generic, USB_SPEED_FULL,
BANDWIDTH_AVAILABLE_USB11, bandwidth_count_usb11);
instance->generic.private_data = instance;
instance->generic.schedule = hc_schedule;
instance->generic.ep_add_hook = NULL;
hc_init_hw(instance);
if (!interrupts) {
instance->interrupt_emulator =
fibril_create(hc_interrupt_emulator, instance);
fibril_add_ready(instance->interrupt_emulator);
}
(void)hc_debug_checker;
return EOK;
}
/** Initialize a new ddf driver instance
*
* @param[in] device DDF instance of the device to initialize.
* @return Error code.
*/
static int mouse_add(ddf_dev_t *device)
{
if (!device)
return EINVAL;
#define CHECK_RET_RETURN(ret, message...) \
if (ret != EOK) { \
ddf_msg(LVL_ERROR, message); \
return ret; \
} else (void)0
ps2_mouse_t *mouse = ddf_dev_data_alloc(device, sizeof(ps2_mouse_t));
int ret = (mouse == NULL) ? ENOMEM : EOK;
CHECK_RET_RETURN(ret, "Failed to allocate mouse driver instance.");
ret = ps2_mouse_init(mouse, device);
CHECK_RET_RETURN(ret,
"Failed to initialize mouse driver: %s.", str_error(ret));
ddf_msg(LVL_NOTE, "Controlling '%s' (%" PRIun ").",
device->name, device->handle);
return EOK;
}
/** Initialize a new ddf driver instance of the driver
*
* @param[in] device DDF instance of the device to initialize.
* @return Error code.
*/
static int xt_kbd_add(ddf_dev_t *device)
{
if (!device)
return EINVAL;
#define CHECK_RET_RETURN(ret, message...) \
if (ret != EOK) { \
ddf_msg(LVL_ERROR, message); \
return ret; \
} else (void)0
xt_kbd_t *kbd = ddf_dev_data_alloc(device, sizeof(xt_kbd_t));
int ret = (kbd == NULL) ? ENOMEM : EOK;
CHECK_RET_RETURN(ret, "Failed to allocate XT/KBD driver instance.");
ret = xt_kbd_init(kbd, device);
CHECK_RET_RETURN(ret,
"Failed to initialize XT_KBD driver: %s.", str_error(ret));
ddf_msg(LVL_NOTE, "Controlling '%s' (%" PRIun ").",
ddf_dev_get_name(device), ddf_dev_get_handle(device));
return EOK;
}
int test_bo(struct kms_driver *kms)
{
struct kms_bo *bo;
int ret;
unsigned attrs[7] = {
KMS_WIDTH, 1024,
KMS_HEIGHT, 768,
KMS_BO_TYPE, KMS_BO_TYPE_SCANOUT_X8R8G8B8,
KMS_TERMINATE_PROP_LIST,
};
ret = kms_bo_create(kms, attrs, &bo);
CHECK_RET_RETURN(ret, "Could not create bo");
kms_bo_destroy(&bo);
return 0;
}
