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authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-09-07 18:24:12 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2018-09-12 18:03:57 +0300
commit25721f820bebfb901ae66523332ddd9bcb568821 (patch)
tree4c107e0116dd5070b256f262fae2cee65e6b6dbe /drivers/gpu/drm/i915
parent7326659513fae805c13f71e8b956ef52abaa289a (diff)
drm/i915: Move chv rotation checks to plane->check()
Move the chv rotation vs. reflections checks to the plane->check() hook, away from the (now) platform agnostic intel_plane_atomic_check_with_state(). Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180907152413.15761-13-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/intel_atomic_plane.c9
-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c21
4 files changed, 26 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index 7c0873060934..aabebe0d2e9b 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -113,7 +113,6 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
struct intel_plane_state *intel_state)
{
struct drm_plane *plane = intel_state->base.plane;
- struct drm_i915_private *dev_priv = to_i915(plane->dev);
struct drm_plane_state *state = &intel_state->base;
struct intel_plane *intel_plane = to_intel_plane(plane);
int ret;
@@ -121,14 +120,6 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
if (!intel_state->base.crtc && !old_plane_state->base.crtc)
return 0;
- /* CHV ignores the mirror bit when the rotate bit is set :( */
- if (IS_CHERRYVIEW(dev_priv) &&
- state->rotation & DRM_MODE_ROTATE_180 &&
- state->rotation & DRM_MODE_REFLECT_X) {
- DRM_DEBUG_KMS("Cannot rotate and reflect at the same time\n");
- return -EINVAL;
- }
-
intel_state->base.visible = false;
ret = intel_plane->check_plane(crtc_state, intel_state);
if (ret)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 791314b698fb..f21faa0f87d4 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3323,6 +3323,10 @@ i9xx_plane_check(struct intel_crtc_state *crtc_state,
{
int ret;
+ ret = chv_plane_check_rotation(plane_state);
+ if (ret)
+ return ret;
+
ret = drm_atomic_helper_check_plane_state(&plane_state->base,
&crtc_state->base,
DRM_PLANE_HELPER_NO_SCALING,
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d72d5a66c05f..521d6aaa2d44 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -2139,6 +2139,7 @@ unsigned int skl_plane_max_stride(struct intel_plane *plane,
int skl_plane_check(struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state);
int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
+int chv_plane_check_rotation(const struct intel_plane_state *plane_state);
/* intel_tv.c */
void intel_tv_init(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 206e9d055272..8821e59b70ea 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1128,12 +1128,33 @@ g4x_sprite_check(struct intel_crtc_state *crtc_state,
return 0;
}
+int chv_plane_check_rotation(const struct intel_plane_state *plane_state)
+{
+ struct intel_plane *plane = to_intel_plane(plane_state->base.plane);
+ struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
+ unsigned int rotation = plane_state->base.rotation;
+
+ /* CHV ignores the mirror bit when the rotate bit is set :( */
+ if (IS_CHERRYVIEW(dev_priv) &&
+ rotation & DRM_MODE_ROTATE_180 &&
+ rotation & DRM_MODE_REFLECT_X) {
+ DRM_DEBUG_KMS("Cannot rotate and reflect at the same time\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int
vlv_sprite_check(struct intel_crtc_state *crtc_state,
struct intel_plane_state *plane_state)
{
int ret;
+ ret = chv_plane_check_rotation(plane_state);
+ if (ret)
+ return ret;
+
ret = drm_atomic_helper_check_plane_state(&plane_state->base,
&crtc_state->base,
DRM_PLANE_HELPER_NO_SCALING,