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authorJoonyoung Shim <jy0922.shim@samsung.com>2011-11-14 15:20:49 +0900
committerInki Dae <inki.dae@samsung.com>2011-11-17 10:05:39 +0900
commit396464dfbba8f734c57346489b871e7ed64dcdd1 (patch)
treeb862472543faa424af6fe537d5759660844115d7 /drivers/gpu/drm/exynos/exynos_drm_fimd.c
parent4f9eb94f7be3d357e811ec74a53027bd27f1748f (diff)
drm/exynos: Add disable of manager
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimd.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c61
1 files changed, 35 insertions, 26 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index 272c3b53c062..db3b3d9e731d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -177,6 +177,40 @@ static void fimd_commit(struct device *dev)
writel(val, ctx->regs + VIDCON0);
}
+static void fimd_disable(struct device *dev)
+{
+ struct fimd_context *ctx = get_fimd_context(dev);
+ struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
+ struct drm_device *drm_dev = subdrv->drm_dev;
+ struct exynos_drm_manager *manager = &subdrv->manager;
+ u32 val;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /* fimd dma off */
+ val = readl(ctx->regs + VIDCON0);
+ val &= ~(VIDCON0_ENVID | VIDCON0_ENVID_F);
+ writel(val, ctx->regs + VIDCON0);
+
+ /*
+ * if vblank is enabled status with dma off then
+ * it disables vsync interrupt.
+ */
+ if (drm_dev->vblank_enabled[manager->pipe] &&
+ atomic_read(&drm_dev->vblank_refcount[manager->pipe])) {
+ drm_vblank_put(drm_dev, manager->pipe);
+
+ /*
+ * if vblank_disable_allowed is 0 then disable
+ * vsync interrupt right now else the vsync interrupt
+ * would be disabled by drm timer once a current process
+ * gives up ownershop of vblank event.
+ */
+ if (!drm_dev->vblank_disable_allowed)
+ drm_vblank_off(drm_dev, manager->pipe);
+ }
+}
+
static int fimd_enable_vblank(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
@@ -220,6 +254,7 @@ static void fimd_disable_vblank(struct device *dev)
static struct exynos_drm_manager_ops fimd_manager_ops = {
.commit = fimd_commit,
+ .disable = fimd_disable,
.enable_vblank = fimd_enable_vblank,
.disable_vblank = fimd_disable_vblank,
};
@@ -447,9 +482,6 @@ static void fimd_win_commit(struct device *dev)
static void fimd_win_disable(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
- struct exynos_drm_subdrv *subdrv = &ctx->subdrv;
- struct drm_device *drm_dev = subdrv->drm_dev;
- struct exynos_drm_manager *manager = &subdrv->manager;
int win = ctx->default_win;
u32 val;
@@ -473,29 +505,6 @@ static void fimd_win_disable(struct device *dev)
val &= ~SHADOWCON_CHx_ENABLE(win);
val &= ~SHADOWCON_WINx_PROTECT(win);
writel(val, ctx->regs + SHADOWCON);
-
- /* fimd dma off. */
- val = readl(ctx->regs + VIDCON0);
- val &= ~(VIDCON0_ENVID | VIDCON0_ENVID_F);
- writel(val, ctx->regs + VIDCON0);
-
- /*
- * if vblank is enabled status with dma off then
- * it disables vsync interrupt.
- */
- if (drm_dev->vblank_enabled[manager->pipe] &&
- atomic_read(&drm_dev->vblank_refcount[manager->pipe])) {
- drm_vblank_put(drm_dev, manager->pipe);
-
- /*
- * if vblank_disable_allowed is 0 then disable vsync interrupt
- * right now else the vsync interrupt would be disabled by drm
- * timer once a current process gives up ownershop of
- * vblank event.
- */
- if (!drm_dev->vblank_disable_allowed)
- drm_vblank_off(drm_dev, manager->pipe);
- }
}
static struct exynos_drm_overlay_ops fimd_overlay_ops = {