From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Move the plane control register rotation setup away from the
coordinate munging code. This will result in neater looking
code once we add reflection support for CHV.
v2: Drop the BIT(), drop some usless parens,
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 24 +++++++++++++-----------
drivers/gpu/drm/i915/intel_sprite.c | 26 ++++++++++++++------------
2 files changed, 27 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7aaea7a44c0a..533442ac713c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3078,6 +3078,9 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dspcntr |= DISPPLANE_TILED;
+ if (rotation & DRM_ROTATE_180)
+ dspcntr |= DISPPLANE_ROTATE_180;
+
if (IS_G4X(dev_priv))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
@@ -3088,10 +3091,8 @@ static void i9xx_update_primary_plane(struct drm_plane *primary,
intel_compute_tile_offset(&x, &y, plane_state, 0);
if (rotation & DRM_ROTATE_180) {
- dspcntr |= DISPPLANE_ROTATE_180;
-
- x += (crtc_state->pipe_src_w - 1);
- y += (crtc_state->pipe_src_h - 1);
+ x += crtc_state->pipe_src_w - 1;
+ y += crtc_state->pipe_src_h - 1;
}
linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
@@ -3180,6 +3181,9 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dspcntr |= DISPPLANE_TILED;
+ if (rotation & DRM_ROTATE_180)
+ dspcntr |= DISPPLANE_ROTATE_180;
+
if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv))
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
@@ -3188,13 +3192,11 @@ static void ironlake_update_primary_plane(struct drm_plane *primary,
intel_crtc->dspaddr_offset =
intel_compute_tile_offset(&x, &y, plane_state, 0);
- if (rotation & DRM_ROTATE_180) {
- dspcntr |= DISPPLANE_ROTATE_180;
-
- if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) {
- x += (crtc_state->pipe_src_w - 1);
- y += (crtc_state->pipe_src_h - 1);
- }
+ /* HSW+ does this automagically in hardware */
+ if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv) &&
+ rotation & DRM_ROTATE_180) {
+ x += crtc_state->pipe_src_w - 1;
+ y += crtc_state->pipe_src_h - 1;
}
linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 3821cf2a8209..9e002811e697 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -427,6 +427,9 @@ vlv_update_plane(struct drm_plane *dplane,
if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
sprctl |= SP_TILED;
+ if (rotation & DRM_ROTATE_180)
+ sprctl |= SP_ROTATE_180;
+
/* Sizes are 0 based */
src_w--;
src_h--;
@@ -437,8 +440,6 @@ vlv_update_plane(struct drm_plane *dplane,
sprsurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
if (rotation & DRM_ROTATE_180) {
- sprctl |= SP_ROTATE_180;
-
x += src_w;
y += src_h;
}
@@ -546,6 +547,9 @@ ivb_update_plane(struct drm_plane *plane,
if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
sprctl |= SPRITE_TILED;
+ if (rotation & DRM_ROTATE_180)
+ sprctl |= SPRITE_ROTATE_180;
+
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
sprctl &= ~SPRITE_TRICKLE_FEED_DISABLE;
else
@@ -566,14 +570,11 @@ ivb_update_plane(struct drm_plane *plane,
intel_add_fb_offsets(&x, &y, plane_state, 0);
sprsurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
- if (rotation & DRM_ROTATE_180) {
- sprctl |= SPRITE_ROTATE_180;
-
- /* HSW and BDW does this automagically in hardware */
- if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv)) {
- x += src_w;
- y += src_h;
- }
+ /* HSW+ does this automagically in hardware */
+ if (!IS_HASWELL(dev_priv) && !IS_BROADWELL(dev_priv) &&
+ rotation & DRM_ROTATE_180) {
+ x += src_w;
+ y += src_h;
}
linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0);
@@ -684,6 +685,9 @@ ilk_update_plane(struct drm_plane *plane,
if (fb->modifier[0] == I915_FORMAT_MOD_X_TILED)
dvscntr |= DVS_TILED;
+ if (rotation & DRM_ROTATE_180)
+ dvscntr |= DVS_ROTATE_180;
+
if (IS_GEN6(dev_priv))
dvscntr |= DVS_TRICKLE_FEED_DISABLE; /* must disable */
@@ -701,8 +705,6 @@ ilk_update_plane(struct drm_plane *plane,
dvssurf_offset = intel_compute_tile_offset(&x, &y, plane_state, 0);
if (rotation & DRM_ROTATE_180) {
- dvscntr |= DVS_ROTATE_180;
-
x += src_w;
y += src_h;
}
--
2.7.4
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