drm: atmel: use vblank hooks in struct drm_crtc_funcs
authorShawn Guo <shawn.guo@linaro.org>
Tue, 7 Feb 2017 09:16:19 +0000 (17:16 +0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 7 Feb 2017 20:47:08 +0000 (21:47 +0100)
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: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-8-git-send-email-shawnguo@kernel.org
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c

index 9b17a66..fabeeea 100644 (file)
@@ -434,6 +434,25 @@ static void atmel_hlcdc_crtc_destroy_state(struct drm_crtc *crtc,
        kfree(state);
 }
 
+static int atmel_hlcdc_crtc_enable_vblank(struct drm_crtc *c)
+{
+       struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
+       struct regmap *regmap = crtc->dc->hlcdc->regmap;
+
+       /* Enable SOF (Start Of Frame) interrupt for vblank counting */
+       regmap_write(regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);
+
+       return 0;
+}
+
+static void atmel_hlcdc_crtc_disable_vblank(struct drm_crtc *c)
+{
+       struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
+       struct regmap *regmap = crtc->dc->hlcdc->regmap;
+
+       regmap_write(regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF);
+}
+
 static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = {
        .page_flip = drm_atomic_helper_page_flip,
        .set_config = drm_atomic_helper_set_config,
@@ -441,6 +460,8 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = {
        .reset = atmel_hlcdc_crtc_reset,
        .atomic_duplicate_state =  atmel_hlcdc_crtc_duplicate_state,
        .atomic_destroy_state = atmel_hlcdc_crtc_destroy_state,
+       .enable_vblank = atmel_hlcdc_crtc_enable_vblank,
+       .disable_vblank = atmel_hlcdc_crtc_disable_vblank,
 };
 
 int atmel_hlcdc_crtc_create(struct drm_device *dev)
index 5cba65b..fd1a2d0 100644 (file)
@@ -720,25 +720,6 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
        regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);
 }
 
-static int atmel_hlcdc_dc_enable_vblank(struct drm_device *dev,
-                                       unsigned int pipe)
-{
-       struct atmel_hlcdc_dc *dc = dev->dev_private;
-
-       /* Enable SOF (Start Of Frame) interrupt for vblank counting */
-       regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);
-
-       return 0;
-}
-
-static void atmel_hlcdc_dc_disable_vblank(struct drm_device *dev,
-                                         unsigned int pipe)
-{
-       struct atmel_hlcdc_dc *dc = dev->dev_private;
-
-       regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF);
-}
-
 static const struct file_operations fops = {
        .owner              = THIS_MODULE,
        .open               = drm_open,
@@ -760,8 +741,6 @@ static struct drm_driver atmel_hlcdc_dc_driver = {
        .irq_preinstall = atmel_hlcdc_dc_irq_uninstall,
        .irq_postinstall = atmel_hlcdc_dc_irq_postinstall,
        .irq_uninstall = atmel_hlcdc_dc_irq_uninstall,
-       .enable_vblank = atmel_hlcdc_dc_enable_vblank,
-       .disable_vblank = atmel_hlcdc_dc_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,