From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Extract the PLANE_AUX_DIST stuff into a small helper to
dclutter skl_program_plane_arm() a bit.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
.../drm/i915/display/skl_universal_plane.c | 35 ++++++++++++-------
1 file changed, 23 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index 79998eb67280..c7de643d16dd 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -981,6 +981,26 @@ static u32 skl_plane_surf(const struct intel_plane_state *plane_state,
return plane_surf;
}
+static u32 skl_plane_aux_dist(const struct intel_plane_state *plane_state,
+ int color_plane)
+{
+ struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev);
+ const struct drm_framebuffer *fb = plane_state->hw.fb;
+ int aux_plane = skl_main_to_aux_plane(fb, color_plane);
+ u32 aux_dist;
+
+ if (!aux_plane)
+ return 0;
+
+ aux_dist = skl_surf_address(plane_state, aux_plane) -
+ skl_surf_address(plane_state, color_plane);
+
+ if (DISPLAY_VER(i915) < 12)
+ aux_dist |= PLANE_AUX_STRIDE(skl_plane_stride(plane_state, aux_plane));
+
+ return aux_dist;
+}
+
static void icl_plane_csc_load_black(struct intel_plane *plane)
{
struct drm_i915_private *i915 = to_i915(plane->base.dev);
@@ -1075,11 +1095,9 @@ skl_program_plane_arm(struct intel_plane *plane,
enum plane_id plane_id = plane->id;
enum pipe pipe = plane->pipe;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
- const struct drm_framebuffer *fb = plane_state->hw.fb;
- int aux_plane = skl_main_to_aux_plane(fb, color_plane);
u32 x = plane_state->view.color_plane[color_plane].x;
u32 y = plane_state->view.color_plane[color_plane].y;
- u32 keymsk, keymax, aux_dist = 0, plane_color_ctl = 0;
+ u32 keymsk, keymax, plane_color_ctl = 0;
u8 alpha = plane_state->hw.alpha >> 8;
u32 plane_ctl = plane_state->ctl;
unsigned long irqflags;
@@ -1096,14 +1114,6 @@ skl_program_plane_arm(struct intel_plane *plane,
if (alpha < 0xff)
keymsk |= PLANE_KEYMSK_ALPHA_ENABLE;
- if (aux_plane) {
- aux_dist = skl_surf_address(plane_state, aux_plane) -
- skl_surf_address(plane_state, color_plane);
-
- if (DISPLAY_VER(dev_priv) < 12)
- aux_dist |= PLANE_AUX_STRIDE(skl_plane_stride(plane_state, aux_plane));
- }
-
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
intel_de_write_fw(dev_priv, PLANE_KEYVAL(pipe, plane_id),
@@ -1114,7 +1124,8 @@ skl_program_plane_arm(struct intel_plane *plane,
intel_de_write_fw(dev_priv, PLANE_OFFSET(pipe, plane_id),
PLANE_OFFSET_Y(y) | PLANE_OFFSET_X(x));
- intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id), aux_dist);
+ intel_de_write_fw(dev_priv, PLANE_AUX_DIST(pipe, plane_id),
+ skl_plane_aux_dist(plane_state, color_plane));
if (DISPLAY_VER(dev_priv) < 11)
intel_de_write_fw(dev_priv, PLANE_AUX_OFFSET(pipe, plane_id),
--
2.32.0
