diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2021-12-01 17:25:50 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-01-18 04:04:16 +0200 |
| commit | 366714b0883f0411a4b142b1f7cefc6b184183eb (patch) | |
| tree | 42f9c5f050490bcd7624efac1bac227a09a5dc2e /drivers/gpu/drm/i915/display/skl_universal_plane.c | |
| parent | 348abd4cf353abb3aca8dc6ebb80ee84acc4f64e (diff) | |
| download | linux-366714b0883f0411a4b142b1f7cefc6b184183eb.tar.gz linux-366714b0883f0411a4b142b1f7cefc6b184183eb.tar.bz2 linux-366714b0883f0411a4b142b1f7cefc6b184183eb.zip | |
drm/i915: Extract skl_plane_aux_dist()
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@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211201152552.7821-13-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/skl_universal_plane.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/skl_universal_plane.c | 35 |
1 files 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 cc9d1c6b6c2e..9ec686836908 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -992,6 +992,26 @@ 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); @@ -1086,11 +1106,9 @@ 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; @@ -1107,14 +1125,6 @@ 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), @@ -1125,7 +1135,8 @@ 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), |