diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-03-20 12:54:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-13 17:55:38 +0300 |
| commit | 726825297dd6aaa2d91daf7c1c2fd030859cc6cb (patch) | |
| tree | 5767e653c35919a0b362db2883f9dd8f425e2181 /drivers/gpu/drm/i915/display | |
| parent | 64244a900ddff4abd4c894dcfa9ea7df898ad1eb (diff) | |
| download | linux-726825297dd6aaa2d91daf7c1c2fd030859cc6cb.tar.xz | |
drm/i915: Split icl_color_commit_noarm() from skl_color_commit_noarm()
commit 76b767d4d1cd052e455cf18e06929e8b2b70101d upstream.
We're going to want different behavior for skl/glk vs. icl
in .color_commit_noarm(), so split the hook into two. Arguably
we already had slightly different behaviour since
csc_enable/gamma_enable are never set on icl+, so the old
code was perhaps a bit confusing as well.
Cc: <stable@vger.kernel.org> #v5.19+
Cc: Manasi Navare <navaremanasi@google.com>
Cc: Drew Davenport <ddavenport@chromium.org>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230320095438.17328-2-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
(cherry picked from commit f161eb01f50ab31f2084975b43bce54b7b671e17)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_color.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index c85757f55112..78211e583fd7 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -2098,6 +2098,25 @@ static void glk_read_luts(struct intel_crtc_state *crtc_state) } } +static void icl_color_commit_arm(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; + + /* + * We don't (yet) allow userspace to control the pipe background color, + * so force it to black. + */ + intel_de_write(i915, SKL_BOTTOM_COLOR(pipe), 0); + + intel_de_write(i915, GAMMA_MODE(crtc->pipe), + crtc_state->gamma_mode); + + intel_de_write_fw(i915, PIPE_CSC_MODE(crtc->pipe), + crtc_state->csc_mode); +} + static struct drm_property_blob * icl_read_lut_multi_segment(struct intel_crtc *crtc) { @@ -2183,7 +2202,7 @@ static const struct intel_color_funcs i9xx_color_funcs = { static const struct intel_color_funcs icl_color_funcs = { .color_check = icl_color_check, .color_commit_noarm = icl_color_commit_noarm, - .color_commit_arm = skl_color_commit_arm, + .color_commit_arm = icl_color_commit_arm, .load_luts = icl_load_luts, .read_luts = icl_read_luts, }; |