diff options
| author | Xinliang Liu <xinliang.liu@linaro.org> | 2015-10-10 11:25:06 +0800 |
|---|---|---|
| committer | Xinliang Liu <xinliang.liu@linaro.org> | 2016-04-29 16:39:13 +0800 |
| commit | bc4611e8048306da2a7015f023be1994b330e883 (patch) | |
| tree | c81a2380b7aff33d659d3ab367c10f9d46e46e33 /drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | |
| parent | d3c9a7385f1924cb80f17cc81188749386933a0f (diff) | |
drm/hisilicon: Add vblank driver for ADE
Add vblank irq handle.
v8: None.
v7:
- Fix irq flag "DRIVER_IRQF_SHARED" to "IRQF_SHARED".
v6: None.
v5: None.
v4: None.
v3:
- Remove hisi_get_crtc_from_index func.
- A few cleanup.
v2:
- Remove abtraction layer.
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Signed-off-by: Xinwei Kong <kong.kongxinwei@hisilicon.com>
Diffstat (limited to 'drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index 578a1eb94517..2a899c5bb14e 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -32,6 +32,7 @@ static int kirin_drm_kms_cleanup(struct drm_device *dev) { struct kirin_drm_private *priv = dev->dev_private; + drm_vblank_cleanup(dev); dc_ops->cleanup(dev); drm_mode_config_cleanup(dev); devm_kfree(dev->dev, priv); @@ -85,11 +86,22 @@ static int kirin_drm_kms_init(struct drm_device *dev) goto err_dc_cleanup; } + /* vblank init */ + ret = drm_vblank_init(dev, dev->mode_config.num_crtc); + if (ret) { + DRM_ERROR("failed to initialize vblank.\n"); + goto err_unbind_all; + } + /* with irq_enabled = true, we can use the vblank feature. */ + dev->irq_enabled = true; + /* reset all the states of crtc/plane/encoder/connector */ drm_mode_config_reset(dev); return 0; +err_unbind_all: + component_unbind_all(dev->dev, dev); err_dc_cleanup: dc_ops->cleanup(dev); err_mode_config_cleanup: @@ -123,7 +135,7 @@ static int kirin_gem_cma_dumb_create(struct drm_file *file, static struct drm_driver kirin_drm_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | - DRIVER_ATOMIC, + DRIVER_ATOMIC | DRIVER_HAVE_IRQ, .fops = &kirin_drm_fops, .set_busid = drm_platform_set_busid, |