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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
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parent
fce6a7bc22
commit
2776b1c190
2 changed files with 26 additions and 25 deletions
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@ -137,6 +137,30 @@ static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = {
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.mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb,
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};
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static int fsl_dcu_drm_crtc_enable_vblank(struct drm_crtc *crtc)
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{
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struct drm_device *dev = crtc->dev;
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struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
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unsigned int value;
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regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
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value &= ~DCU_INT_MASK_VBLANK;
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regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
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return 0;
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}
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static void fsl_dcu_drm_crtc_disable_vblank(struct drm_crtc *crtc)
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{
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struct drm_device *dev = crtc->dev;
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struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
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unsigned int value;
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regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
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value |= DCU_INT_MASK_VBLANK;
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regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
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}
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static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = {
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.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
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.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
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@ -144,6 +168,8 @@ static const struct drm_crtc_funcs fsl_dcu_drm_crtc_funcs = {
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.page_flip = drm_atomic_helper_page_flip,
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.reset = drm_atomic_helper_crtc_reset,
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.set_config = drm_atomic_helper_set_config,
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.enable_vblank = fsl_dcu_drm_crtc_enable_vblank,
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.disable_vblank = fsl_dcu_drm_crtc_disable_vblank,
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};
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int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev)
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@ -154,29 +154,6 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
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return IRQ_HANDLED;
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}
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static int fsl_dcu_drm_enable_vblank(struct drm_device *dev, unsigned int pipe)
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{
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struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
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unsigned int value;
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regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
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value &= ~DCU_INT_MASK_VBLANK;
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regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
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return 0;
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}
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static void fsl_dcu_drm_disable_vblank(struct drm_device *dev,
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unsigned int pipe)
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{
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struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
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unsigned int value;
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regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value);
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value |= DCU_INT_MASK_VBLANK;
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regmap_write(fsl_dev->regmap, DCU_INT_MASK, value);
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}
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static void fsl_dcu_drm_lastclose(struct drm_device *dev)
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{
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struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
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@ -203,8 +180,6 @@ static struct drm_driver fsl_dcu_drm_driver = {
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.load = fsl_dcu_load,
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.unload = fsl_dcu_unload,
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.irq_handler = fsl_dcu_drm_irq,
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.enable_vblank = fsl_dcu_drm_enable_vblank,
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.disable_vblank = fsl_dcu_drm_disable_vblank,
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.gem_free_object_unlocked = drm_gem_cma_free_object,
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.gem_vm_ops = &drm_gem_cma_vm_ops,
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.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
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