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drm: fsl-dcu: use vblank hooks in struct drm_crtc_funcs 

The vblank hooks in struct drm_driver are deprecated and only meant for
legacy drivers.  For modern drivers with DRIVER_MODESET flag, the hooks
in struct drm_crtc_funcs should be used instead.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Stefan Agner <stefan@agner.ch>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-10-git-send-email-shawnguo@kernel.org
This commit is contained in:
Shawn Guo 2017-02-07 17:16:21 +08:00 committed by Daniel Vetter
parent fce6a7bc22
commit 2776b1c190
2 changed files with 26 additions and 25 deletions
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26
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c
View File

@ -137,6 +137,30 @@ static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
.mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb,
};
static int fsl_dcu_drm_crtc_enable_vblank(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value &= ~DCU_INT_MASK_VBLANK;
regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
return 0;
}
static void fsl_dcu_drm_crtc_disable_vblank(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value |= DCU_INT_MASK_VBLANK;
regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
}
static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = {
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
@ -144,6 +168,8 @@ static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = {
.page_flip = drm_atomic_helper_page_flip,
.reset = drm_atomic_helper_crtc_reset,
.set_config = drm_atomic_helper_set_config,
.enable_vblank = fsl_dcu_drm_crtc_enable_vblank,
.disable_vblank = fsl_dcu_drm_crtc_disable_vblank,
};
int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev)

25
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
View File

@ -154,29 +154,6 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
return IRQ_HANDLED;
}
static int fsl_dcu_drm_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value &= ~DCU_INT_MASK_VBLANK;
regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
return 0;
}
static void fsl_dcu_drm_disable_vblank(struct drm_device *dev,
unsigned int pipe)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
unsigned int value;
regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
value |= DCU_INT_MASK_VBLANK;
regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
}
static void fsl_dcu_drm_lastclose(struct drm_device *dev)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
@ -203,8 +180,6 @@ static struct drm_driver fsl_dcu_drm_driver = {
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
.irq_handler = fsl_dcu_drm_irq,
.enable_vblank = fsl_dcu_drm_enable_vblank,
.disable_vblank = fsl_dcu_drm_disable_vblank,
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,