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drm/i915/display/psr: Program plane's calculated offset to plane SF register

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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.mun@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Tested-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210104205654.238928-4-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2021-01-04 12:56:54 -08:00
parent ca1100f341
commit 6b9663413b
1 changed files with 10 additions and 4 deletions
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14
drivers/gpu/drm/i915/display/intel_psr.c
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@ -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);