static int kgsl_g12_first_open_locked(struct kgsl_device *device)
{
int result = KGSL_SUCCESS;
KGSL_DRV_INFO("kgsl_g12_first_open()\n");
kgsl_driver.power_flags |= KGSL_PWRFLAGS_G12_CLK_OFF |
KGSL_PWRFLAGS_G12_POWER_OFF | KGSL_PWRFLAGS_G12_IRQ_OFF;
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_POWER_ON);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_CLK_ON);
result = kgsl_g12_init(device, &kgsl_driver.g12_config);
if (result != 0)
goto done;
result = kgsl_g12_start(device, 0);
if (result != 0)
goto done;
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_IRQ_ON);
done:
return result;
}
int kgsl_g12_first_open_locked(void)
{
int result = KGSL_SUCCESS;
KGSL_DRV_INFO("kgsl_g12_first_open()\n");
if (kgsl_driver.g12_device.hwaccess_blocked == KGSL_FALSE)
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_CLK_ON);
/* init g12 */
if (kgsl_driver.g12_device.hwaccess_blocked == KGSL_FALSE) {
result = kgsl_g12_init(&kgsl_driver.g12_device,
&kgsl_driver.g12_config);
if (result != 0)
goto done;
result = kgsl_g12_start(&kgsl_driver.g12_device, 0);
if (result != 0)
goto done;
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_IRQ_ON);
}
done:
return result;
}
static int kgsl_g12_last_release_locked(struct kgsl_device *device)
{
KGSL_DRV_INFO("kgsl_g12_last_release_locked()\n");
kgsl_g12_stop(device);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_IRQ_OFF);
kgsl_g12_close(device);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_CLK_OFF);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_POWER_OFF);
return KGSL_SUCCESS;
}
int kgsl_g12_last_release_locked(void)
{
KGSL_DRV_INFO("kgsl_g12_last_release_locked()\n");
if (kgsl_driver.g12_device.flags & KGSL_FLAGS_STARTED) {
kgsl_g12_stop(&kgsl_driver.g12_device);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_IRQ_OFF);
kgsl_g12_close(&kgsl_driver.g12_device);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_CLK_OFF);
kgsl_driver.g12_device.hwaccess_blocked = KGSL_FALSE;
}
return KGSL_SUCCESS;
}
int kgsl_g12_last_release_locked(void)
{
KGSL_DRV_INFO("kgsl_g12_last_release_locked()\n");
if (kgsl_driver.g12_device.hwaccess_blocked == KGSL_FALSE)
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_IRQ_OFF);
/* close g12 */
if (kgsl_driver.g12_device.hwaccess_blocked == KGSL_FALSE) {
kgsl_g12_close(&kgsl_driver.g12_device);
kgsl_pwrctrl(KGSL_PWRFLAGS_G12_CLK_OFF);
}
return KGSL_SUCCESS;
}