[PATCH v3 10/23] drm: hibmc: use vblank hooks in struct drm_crtc_funcs

[Shawn Guo <shawnguo@kernel.org>]

From: Shawn Guo <shawn.guo@linaro.org>

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: Xinliang Liu <z.liuxinliang@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c  | 20 ++++++++++++++++++++
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 22 ----------------------
 2 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
index c655883d3613..59542bddc980 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
@@ -423,6 +423,24 @@ static void hibmc_crtc_atomic_flush(struct drm_crtc *crtc,
 	spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
 }
 
+static int hibmc_crtc_enable_vblank(struct drm_crtc *crtc)
+{
+	struct hibmc_drm_private *priv = crtc->dev->dev_private;
+
+	writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(1),
+	       priv->mmio + HIBMC_RAW_INTERRUPT_EN);
+
+	return 0;
+}
+
+static void hibmc_crtc_disable_vblank(struct drm_crtc *crtc)
+{
+	struct hibmc_drm_private *priv = crtc->dev->dev_private;
+
+	writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(0),
+	       priv->mmio + HIBMC_RAW_INTERRUPT_EN);
+}
+
 static const struct drm_crtc_funcs hibmc_crtc_funcs = {
 	.page_flip = drm_atomic_helper_page_flip,
 	.set_config = drm_atomic_helper_set_config,
@@ -430,6 +448,8 @@ static void hibmc_crtc_atomic_flush(struct drm_crtc *crtc,
 	.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 = hibmc_crtc_enable_vblank,
+	.disable_vblank = hibmc_crtc_disable_vblank,
 };
 
 static const struct drm_crtc_helper_funcs hibmc_crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 8cac70454b57..2ffdbf9801bd 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -37,26 +37,6 @@
 	.llseek		= no_llseek,
 };
 
-static int hibmc_enable_vblank(struct drm_device *dev, unsigned int pipe)
-{
-	struct hibmc_drm_private *priv =
-		(struct hibmc_drm_private *)dev->dev_private;
-
-	writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(1),
-	       priv->mmio + HIBMC_RAW_INTERRUPT_EN);
-
-	return 0;
-}
-
-static void hibmc_disable_vblank(struct drm_device *dev, unsigned int pipe)
-{
-	struct hibmc_drm_private *priv =
-		(struct hibmc_drm_private *)dev->dev_private;
-
-	writel(HIBMC_RAW_INTERRUPT_EN_VBLANK(0),
-	       priv->mmio + HIBMC_RAW_INTERRUPT_EN);
-}
-
 irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
 {
 	struct drm_device *dev = (struct drm_device *)arg;
@@ -84,8 +64,6 @@ irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
 	.desc			= "hibmc drm driver",
 	.major			= 1,
 	.minor			= 0,
-	.enable_vblank		= hibmc_enable_vblank,
-	.disable_vblank		= hibmc_disable_vblank,
 	.gem_free_object_unlocked = hibmc_gem_free_object,
 	.dumb_create            = hibmc_dumb_create,
 	.dumb_map_offset        = hibmc_dumb_mmap_offset,
-- 
1.9.1

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