It programs Plane's calculated x, y, offset to Plane SF register.
It does the calculation of x and y offsets using
skl_calc_main_surface_offset().
v3: Update commit message
Cc: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
Tested-by: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
---
drivers/gpu/drm/i915/display/intel_psr.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
b/drivers/gpu/drm/i915/display/intel_psr.c
index b256184821da..db6170fddece 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1186,7 +1186,8 @@ void intel_psr2_program_plane_sel_fetch(struct
intel_plane *plane,
struct drm_i915_private *dev_priv = to_i915(plane->base.dev);
enum pipe pipe = plane->pipe;
const struct drm_rect *clip;
- u32 val;
+ u32 val, offset;
+ int ret, x, y;
if (!crtc_state->enable_psr2_sel_fetch)
return;
@@ -1203,9 +1204,14 @@ void intel_psr2_program_plane_sel_fetch(struct
intel_plane *plane,
val |= plane_state->uapi.dst.x1;
intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_POS(pipe, plane->id), val);
- /* TODO: consider tiling and auxiliary surfaces */
- val = (clip->y1 + plane_state->color_plane[color_plane].y) << 16;
- val |= plane_state->color_plane[color_plane].x;
+ /* TODO: consider auxiliary surfaces */
+ x = plane_state->uapi.src.x1 >> 16;
+ y = (plane_state->uapi.src.y1 >> 16) + clip->y1;
+ ret = skl_calc_main_surface_offset(plane_state, &x, &y, &offset);
+ if (ret)
+ drm_warn_once(&dev_priv->drm, "skl_calc_main_surface_offset()
returned %i\n",
+ ret);
+ val = y << 16 | x;
intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_OFFSET(pipe, plane->id),
val);
--
2.29.2
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