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authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-11-14 13:49:24 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2018-11-15 13:56:53 +0200
commit27971d613fcb5b6ad96320bc4f2c90f4d4fde768 (patch)
tree3cb5637a2c2851ec9d55770037f9974998615f62
parent2a2777990a342b05f611e78822fc4fa2d9789ade (diff)
drm/i915: Clean up skl_program_scaler()
Remove the "sizes are 0 based" stuff that is not even true for the scaler. v2: Rebase Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181101151736.20522-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit d0105af939769393d6447a04cee2d1ae12e3f09a) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 873adcc20109..fa7eaace5f92 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -303,12 +303,11 @@ skl_plane_max_stride(struct intel_plane *plane,
}
static void
-skl_program_scaler(struct drm_i915_private *dev_priv,
- struct intel_plane *plane,
+skl_program_scaler(struct intel_plane *plane,
const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
- enum plane_id plane_id = plane->id;
+ struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum pipe pipe = plane->pipe;
int scaler_id = plane_state->scaler_id;
const struct intel_scaler *scaler =
@@ -320,10 +319,6 @@ skl_program_scaler(struct drm_i915_private *dev_priv,
u16 y_hphase, uv_rgb_hphase;
u16 y_vphase, uv_rgb_vphase;
- /* Sizes are 0 based */
- crtc_w--;
- crtc_h--;
-
/* TODO: handle sub-pixel coordinates */
if (plane_state->base.fb->format->format == DRM_FORMAT_NV12) {
y_hphase = skl_scaler_calc_phase(1, false);
@@ -342,15 +337,14 @@ skl_program_scaler(struct drm_i915_private *dev_priv,
}
I915_WRITE_FW(SKL_PS_CTRL(pipe, scaler_id),
- PS_SCALER_EN | PS_PLANE_SEL(plane_id) | scaler->mode);
+ PS_SCALER_EN | PS_PLANE_SEL(plane->id) | scaler->mode);
I915_WRITE_FW(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
I915_WRITE_FW(SKL_PS_VPHASE(pipe, scaler_id),
PS_Y_PHASE(y_vphase) | PS_UV_RGB_PHASE(uv_rgb_vphase));
I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id),
PS_Y_PHASE(y_hphase) | PS_UV_RGB_PHASE(uv_rgb_hphase));
I915_WRITE_FW(SKL_PS_WIN_POS(pipe, scaler_id), (crtc_x << 16) | crtc_y);
- I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id),
- ((crtc_w + 1) << 16)|(crtc_h + 1));
+ I915_WRITE_FW(SKL_PS_WIN_SZ(pipe, scaler_id), (crtc_w << 16) | crtc_h);
}
void
@@ -399,9 +393,8 @@ skl_update_plane(struct intel_plane *plane,
(plane_state->color_plane[1].y << 16) |
plane_state->color_plane[1].x);
- /* program plane scaler */
if (plane_state->scaler_id >= 0) {
- skl_program_scaler(dev_priv, plane, crtc_state, plane_state);
+ skl_program_scaler(plane, crtc_state, plane_state);
I915_WRITE_FW(PLANE_POS(pipe, plane_id), 0);
} else {