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authorJoonyoung Shim <jy0922.shim@samsung.com>2012-06-27 14:27:02 +0900
committerInki Dae <inki.dae@samsung.com>2012-07-27 11:13:53 +0900
commitd249ce024bf6da9cc26cbd236aca25a22cbbe36e (patch)
treecde0ac10bbf8352ccf10823fa99102eeba256960 /drivers/gpu
parentaeb292245af4bdfda00c0e46647d9e140e3f5cd0 (diff)
drm/exynos: fix to set pipe of crtc
It is enough to set pipe of crtc to manager only when do mode_set of crtc. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c33
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.h1
3 files changed, 24 insertions, 18 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 552e0ebe60ba..a3fa7cd6d36a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -67,8 +67,7 @@ static void exynos_drm_crtc_apply(struct drm_crtc *crtc)
exynos_drm_fn_encoder(crtc, overlay,
exynos_drm_encoder_crtc_mode_set);
- exynos_drm_fn_encoder(crtc, &exynos_crtc->pipe,
- exynos_drm_encoder_crtc_commit);
+ exynos_drm_fn_encoder(crtc, NULL, exynos_drm_encoder_crtc_commit);
}
int exynos_drm_overlay_update(struct exynos_drm_overlay *overlay,
@@ -231,8 +230,7 @@ static void exynos_drm_crtc_commit(struct drm_crtc *crtc)
exynos_drm_encoder_dpms_from_crtc);
}
- exynos_drm_fn_encoder(crtc, &exynos_crtc->pipe,
- exynos_drm_encoder_crtc_commit);
+ exynos_drm_fn_encoder(crtc, NULL, exynos_drm_encoder_crtc_commit);
}
static bool
@@ -253,6 +251,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
{
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
struct exynos_drm_overlay *overlay = &exynos_crtc->overlay;
+ int pipe = exynos_crtc->pipe;
int ret;
DRM_DEBUG_KMS("%s\n", __FILE__);
@@ -268,6 +267,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
return ret;
exynos_drm_fn_encoder(crtc, overlay, exynos_drm_encoder_crtc_mode_set);
+ exynos_drm_fn_encoder(crtc, &pipe, exynos_drm_encoder_crtc_pipe);
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 652b901d8afe..33f3c41869d7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -30,7 +30,6 @@
#include "drm_crtc_helper.h"
#include "exynos_drm_drv.h"
-#include "exynos_drm_crtc.h"
#include "exynos_drm_encoder.h"
#define to_exynos_encoder(x) container_of(x, struct exynos_drm_encoder,\
@@ -303,8 +302,8 @@ void exynos_drm_enable_vblank(struct drm_encoder *encoder, void *data)
struct exynos_drm_manager_ops *manager_ops = manager->ops;
int crtc = *(int *)data;
- if (manager->pipe == -1)
- manager->pipe = crtc;
+ if (manager->pipe != crtc)
+ return;
if (manager_ops->enable_vblank)
manager_ops->enable_vblank(manager->dev);
@@ -317,8 +316,8 @@ void exynos_drm_disable_vblank(struct drm_encoder *encoder, void *data)
struct exynos_drm_manager_ops *manager_ops = manager->ops;
int crtc = *(int *)data;
- if (manager->pipe == -1)
- manager->pipe = crtc;
+ if (manager->pipe != crtc)
+ return;
if (manager_ops->disable_vblank)
manager_ops->disable_vblank(manager->dev);
@@ -341,19 +340,10 @@ void exynos_drm_encoder_crtc_plane_commit(struct drm_encoder *encoder,
void exynos_drm_encoder_crtc_commit(struct drm_encoder *encoder, void *data)
{
- struct exynos_drm_manager *manager =
- to_exynos_encoder(encoder)->manager;
- int crtc = *(int *)data;
int zpos = DEFAULT_ZPOS;
DRM_DEBUG_KMS("%s\n", __FILE__);
- /*
- * when crtc is detached from encoder, this pipe is used
- * to select manager operation
- */
- manager->pipe = crtc;
-
exynos_drm_encoder_crtc_plane_commit(encoder, &zpos);
}
@@ -429,3 +419,18 @@ void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data)
if (overlay_ops && overlay_ops->disable)
overlay_ops->disable(manager->dev, zpos);
}
+
+void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data)
+{
+ struct exynos_drm_manager *manager =
+ to_exynos_encoder(encoder)->manager;
+ int pipe = *(int *)data;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ /*
+ * when crtc is detached from encoder, this pipe is used
+ * to select manager operation
+ */
+ manager->pipe = pipe;
+}
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index eb7d2316847e..14dab25a09f5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -48,5 +48,6 @@ void exynos_drm_encoder_dpms_from_crtc(struct drm_encoder *encoder,
void exynos_drm_encoder_crtc_dpms(struct drm_encoder *encoder, void *data);
void exynos_drm_encoder_crtc_mode_set(struct drm_encoder *encoder, void *data);
void exynos_drm_encoder_crtc_disable(struct drm_encoder *encoder, void *data);
+void exynos_drm_encoder_crtc_pipe(struct drm_encoder *encoder, void *data);
#endif