]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
drm/exynos: move finish page flip to a common place
authorRahul Sharma <rahul.sharma@samsung.com>
Thu, 3 Jan 2013 10:44:04 +0000 (05:44 -0500)
committerInki Dae <inki.dae@samsung.com>
Mon, 7 Jan 2013 04:58:37 +0000 (13:58 +0900)
This patch implements the exynos_drm_crtc_finish_pageflip in
exynos_drm_crtc.c. This avoids the duplication of same code
in mixer, fimd and vidi.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Stephane Marchesin <marcheu@chromium.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_crtc.c
drivers/gpu/drm/exynos/exynos_drm_crtc.h
drivers/gpu/drm/exynos/exynos_drm_fimd.c
drivers/gpu/drm/exynos/exynos_drm_vidi.c
drivers/gpu/drm/exynos/exynos_mixer.c

index d59a03a6508f7be89278e605be301c77201da539..e8894bc9e6d5edf0ecf07cea5078f3961191030d 100644 (file)
@@ -393,3 +393,33 @@ void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc)
        exynos_drm_fn_encoder(private->crtc[crtc], &crtc,
                        exynos_drm_disable_vblank);
 }
+
+void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc)
+{
+       struct exynos_drm_private *dev_priv = dev->dev_private;
+       struct drm_pending_vblank_event *e, *t;
+       struct timeval now;
+       unsigned long flags;
+
+       DRM_DEBUG_KMS("%s\n", __FILE__);
+
+       spin_lock_irqsave(&dev->event_lock, flags);
+
+       list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
+                       base.link) {
+               /* if event's pipe isn't same as crtc then ignore it. */
+               if (crtc != e->pipe)
+                       continue;
+
+               do_gettimeofday(&now);
+               e->event.sequence = 0;
+               e->event.tv_sec = now.tv_sec;
+               e->event.tv_usec = now.tv_usec;
+
+               list_move_tail(&e->base.link, &e->base.file_priv->event_list);
+               wake_up_interruptible(&e->base.file_priv->event_wait);
+               drm_vblank_put(dev, crtc);
+       }
+
+       spin_unlock_irqrestore(&dev->event_lock, flags);
+}
index 8ac3969bb35b6aae5069a965e86a44f9a7aae183..3e197e6ae7d938f23c98a88c66a09478aa97f60b 100644 (file)
@@ -18,5 +18,6 @@
 int exynos_drm_crtc_create(struct drm_device *dev, unsigned int nr);
 int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int crtc);
 void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int crtc);
+void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int crtc);
 
 #endif
index 9accd46608406e24df5c35710d11d91fd0a0d4b9..102f4168f4ab9a1744d5a03e0b0e3bade24d9724 100644 (file)
@@ -663,34 +663,6 @@ static struct exynos_drm_manager fimd_manager = {
        .display_ops    = &fimd_display_ops,
 };
 
-static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
-{
-       struct exynos_drm_private *dev_priv = drm_dev->dev_private;
-       struct drm_pending_vblank_event *e, *t;
-       struct timeval now;
-       unsigned long flags;
-
-       spin_lock_irqsave(&drm_dev->event_lock, flags);
-
-       list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
-                       base.link) {
-               /* if event's pipe isn't same as crtc then ignore it. */
-               if (crtc != e->pipe)
-                       continue;
-
-               do_gettimeofday(&now);
-               e->event.sequence = 0;
-               e->event.tv_sec = now.tv_sec;
-               e->event.tv_usec = now.tv_usec;
-
-               list_move_tail(&e->base.link, &e->base.file_priv->event_list);
-               wake_up_interruptible(&e->base.file_priv->event_wait);
-               drm_vblank_put(drm_dev, crtc);
-       }
-
-       spin_unlock_irqrestore(&drm_dev->event_lock, flags);
-}
-
 static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
 {
        struct fimd_context *ctx = (struct fimd_context *)dev_id;
@@ -710,7 +682,7 @@ static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
                goto out;
 
        drm_handle_vblank(drm_dev, manager->pipe);
-       fimd_finish_pageflip(drm_dev, manager->pipe);
+       exynos_drm_crtc_finish_pageflip(drm_dev, manager->pipe);
 
        /* set wait vsync event to zero and wake up queue. */
        if (atomic_read(&ctx->wait_vsync_event)) {
index 99bfc38dfaa2944b849517f24463d6340ae1d9e5..ae09d44af26416e0804e54ae9096d2e4eacb47d4 100644 (file)
@@ -372,34 +372,6 @@ static struct exynos_drm_manager vidi_manager = {
        .display_ops    = &vidi_display_ops,
 };
 
-static void vidi_finish_pageflip(struct drm_device *drm_dev, int crtc)
-{
-       struct exynos_drm_private *dev_priv = drm_dev->dev_private;
-       struct drm_pending_vblank_event *e, *t;
-       struct timeval now;
-       unsigned long flags;
-
-       spin_lock_irqsave(&drm_dev->event_lock, flags);
-
-       list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
-                       base.link) {
-               /* if event's pipe isn't same as crtc then ignore it. */
-               if (crtc != e->pipe)
-                       continue;
-
-               do_gettimeofday(&now);
-               e->event.sequence = 0;
-               e->event.tv_sec = now.tv_sec;
-               e->event.tv_usec = now.tv_usec;
-
-               list_move_tail(&e->base.link, &e->base.file_priv->event_list);
-               wake_up_interruptible(&e->base.file_priv->event_wait);
-               drm_vblank_put(drm_dev, crtc);
-       }
-
-       spin_unlock_irqrestore(&drm_dev->event_lock, flags);
-}
-
 static void vidi_fake_vblank_handler(struct work_struct *work)
 {
        struct vidi_context *ctx = container_of(work, struct vidi_context,
@@ -424,7 +396,7 @@ static void vidi_fake_vblank_handler(struct work_struct *work)
 
        mutex_unlock(&ctx->lock);
 
-       vidi_finish_pageflip(subdrv->drm_dev, manager->pipe);
+       exynos_drm_crtc_finish_pageflip(subdrv->drm_dev, manager->pipe);
 }
 
 static int vidi_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
index 21db89530fc77b603ed45fe6109b6b67059f3430..e9dbf7935e9178782ce14b1f0a04d65ef40edbff 100644 (file)
@@ -35,6 +35,7 @@
 #include <drm/exynos_drm.h>
 
 #include "exynos_drm_drv.h"
+#include "exynos_drm_crtc.h"
 #include "exynos_drm_hdmi.h"
 #include "exynos_drm_iommu.h"
 
@@ -949,35 +950,6 @@ static struct exynos_mixer_ops mixer_ops = {
        .win_disable            = mixer_win_disable,
 };
 
-/* for pageflip event */
-static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc)
-{
-       struct exynos_drm_private *dev_priv = drm_dev->dev_private;
-       struct drm_pending_vblank_event *e, *t;
-       struct timeval now;
-       unsigned long flags;
-
-       spin_lock_irqsave(&drm_dev->event_lock, flags);
-
-       list_for_each_entry_safe(e, t, &dev_priv->pageflip_event_list,
-                       base.link) {
-               /* if event's pipe isn't same as crtc then ignore it. */
-               if (crtc != e->pipe)
-                       continue;
-
-               do_gettimeofday(&now);
-               e->event.sequence = 0;
-               e->event.tv_sec = now.tv_sec;
-               e->event.tv_usec = now.tv_usec;
-
-               list_move_tail(&e->base.link, &e->base.file_priv->event_list);
-               wake_up_interruptible(&e->base.file_priv->event_wait);
-               drm_vblank_put(drm_dev, crtc);
-       }
-
-       spin_unlock_irqrestore(&drm_dev->event_lock, flags);
-}
-
 static irqreturn_t mixer_irq_handler(int irq, void *arg)
 {
        struct exynos_drm_hdmi_context *drm_hdmi_ctx = arg;
@@ -1006,7 +978,8 @@ static irqreturn_t mixer_irq_handler(int irq, void *arg)
                }
 
                drm_handle_vblank(drm_hdmi_ctx->drm_dev, ctx->pipe);
-               mixer_finish_pageflip(drm_hdmi_ctx->drm_dev, ctx->pipe);
+               exynos_drm_crtc_finish_pageflip(drm_hdmi_ctx->drm_dev,
+                               ctx->pipe);
 
                /* set wait vsync event to zero and wake up queue. */
                if (atomic_read(&ctx->wait_vsync_event)) {