summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915
diff options
context:
space:
mode:
authorVille Syrjälä <ville.syrjala@linux.intel.com>2019-10-15 18:27:57 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2019-10-18 17:04:34 +0300
commit30a027dcccc27051b3145ff9bb756d79038ad320 (patch)
treede8df1cfb2f19ff9154b39975a8209b0cfd6d103 /drivers/gpu/drm/i915
parentc6e07ada8eaa3ff66868a8bd6b1b9cdfa6d9fe21 (diff)
drm/i915: Move the cursor rotation handling into intel_cursor_check_surface()
Unlike other planes the cursor currently handles 180 degree rotation adjustment during the hardware programming phase. Let's move that stuff into intel_cursor_check_surface() to match how we do things with other plane types. And while at we'll plop in the final src x/y coordinates (which will actually always be zero) into the src rect and color_plane[0].x/y, just for some extra consistency. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015152757.12231-1-ville.syrjala@linux.intel.com Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c31
1 files changed, 22 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 164ded862148..96de58281301 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -10530,15 +10530,7 @@ static u32 intel_cursor_base(const struct intel_plane_state *plane_state)
else
base = intel_plane_ggtt_offset(plane_state);
- base += plane_state->color_plane[0].offset;
-
- /* ILK+ do this automagically */
- if (HAS_GMCH(dev_priv) &&
- plane_state->base.rotation & DRM_MODE_ROTATE_180)
- base += (drm_rect_height(&plane_state->base.dst) *
- drm_rect_width(&plane_state->base.dst) - 1) * fb->format->cpp[0];
-
- return base;
+ return base + plane_state->color_plane[0].offset;
}
static u32 intel_cursor_position(const struct intel_plane_state *plane_state)
@@ -10575,6 +10567,9 @@ static bool intel_cursor_size_ok(const struct intel_plane_state *plane_state)
static int intel_cursor_check_surface(struct intel_plane_state *plane_state)
{
+ struct drm_i915_private *dev_priv =
+ to_i915(plane_state->base.plane->dev);
+ unsigned int rotation = plane_state->base.rotation;
int src_x, src_y;
u32 offset;
int ret;
@@ -10598,7 +10593,25 @@ static int intel_cursor_check_surface(struct intel_plane_state *plane_state)
return -EINVAL;
}
+ /*
+ * Put the final coordinates back so that the src
+ * coordinate checks will see the right values.
+ */
+ drm_rect_translate_to(&plane_state->base.src,
+ src_x << 16, src_y << 16);
+
+ /* ILK+ do this automagically in hardware */
+ if (HAS_GMCH(dev_priv) && rotation & DRM_MODE_ROTATE_180) {
+ const struct drm_framebuffer *fb = plane_state->base.fb;
+ int src_w = drm_rect_width(&plane_state->base.src) >> 16;
+ int src_h = drm_rect_height(&plane_state->base.src) >> 16;
+
+ offset += (src_h * src_w - 1) * fb->format->cpp[0];
+ }
+
plane_state->color_plane[0].offset = offset;
+ plane_state->color_plane[0].x = src_x;
+ plane_state->color_plane[0].y = src_y;
return 0;
}