diff options
| author |   Shawn Guo <shawn.guo@linaro.org> | 2017-02-07 17:16:16 +0800 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-02-07 21:46:22 +0100 |
| commit | 1fe25980bb2ef491e8688ae1113b0bb40e3b36a7 (patch) | |
| tree | 0f35e6fad9fc168b94160343562c4cfaca959b13 /drivers/gpu/drm/arm | |
| parent | drm: unexport function drm_vblank_no_hw_counter() (diff) | |
| download | linux-dev-1fe25980bb2ef491e8688ae1113b0bb40e3b36a7.tar.xz linux-dev-1fe25980bb2ef491e8688ae1113b0bb40e3b36a7.zip | |
drm: hdlcd: 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>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-5-git-send-email-shawnguo@kernel.org
Diffstat (limited to 'drivers/gpu/drm/arm')
| -rw-r--r-- | drivers/gpu/drm/arm/hdlcd_crtc.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/arm/hdlcd_drv.c | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c index 20ebfb4fbdfa..798a3cc480a2 100644 --- a/drivers/gpu/drm/arm/hdlcd_crtc.c +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c @@ -42,6 +42,24 @@ static void hdlcd_crtc_cleanup(struct drm_crtc *crtc) drm_crtc_cleanup(crtc); } +static int hdlcd_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc); + unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); + + hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask | HDLCD_INTERRUPT_VSYNC); + + return 0; +} + +static void hdlcd_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct hdlcd_drm_private *hdlcd = crtc_to_hdlcd_priv(crtc); + unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); + + hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask & ~HDLCD_INTERRUPT_VSYNC); +} + static const struct drm_crtc_funcs hdlcd_crtc_funcs = { .destroy = hdlcd_crtc_cleanup, .set_config = drm_atomic_helper_set_config, @@ -49,6 +67,8 @@ static const struct drm_crtc_funcs hdlcd_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = hdlcd_crtc_enable_vblank, + .disable_vblank = hdlcd_crtc_disable_vblank, }; static struct simplefb_format supported_formats[] = SIMPLEFB_FORMATS; diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 5d79e87f7421..4840dc277339 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -199,24 +199,6 @@ static void hdlcd_irq_uninstall(struct drm_device *drm) hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, irq_mask); } -static int hdlcd_enable_vblank(struct drm_device *drm, unsigned int crtc) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); - - hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask | HDLCD_INTERRUPT_VSYNC); - - return 0; -} - -static void hdlcd_disable_vblank(struct drm_device *drm, unsigned int crtc) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - unsigned int mask = hdlcd_read(hdlcd, HDLCD_REG_INT_MASK); - - hdlcd_write(hdlcd, HDLCD_REG_INT_MASK, mask & ~HDLCD_INTERRUPT_VSYNC); -} - #ifdef CONFIG_DEBUG_FS static int hdlcd_show_underrun_count(struct seq_file *m, void *arg) { @@ -278,8 +260,6 @@ static struct drm_driver hdlcd_driver = { .irq_preinstall = hdlcd_irq_preinstall, .irq_postinstall = hdlcd_irq_postinstall, .irq_uninstall = hdlcd_irq_uninstall, - .enable_vblank = hdlcd_enable_vblank, - .disable_vblank = hdlcd_disable_vblank, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .dumb_create = drm_gem_cma_dumb_create, |