[Intel-gfx] [PATCH 07/11] drm/i915: Pass limited_range explicitly to ilk_csc_convert_ctm()

Ville Syrjala
2022-10-26T11:39:51Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Since pre-icl vs. icl+ handle the limited range
output stuff a bit differently it's probably
less confusing if we just pass that information
explicitly into ilk_csc_convert_ctm().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_color.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index e881c95ee451..946fb767f3e0 100644
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -259,14 +259,14 @@ static bool ilk_csc_limited_range(const struct intel_crtc_state *crtc_state)
}

static void ilk_csc_convert_ctm(const struct intel_crtc_state *crtc_state,
- u16 coeffs[9])
+ u16 coeffs[9], bool limited_color_range)
{
const struct drm_color_ctm *ctm = crtc_state->hw.ctm->data;
const u64 *input;
u64 temp[9];
int i;

- if (ilk_csc_limited_range(crtc_state))
+ if (limited_color_range)
input = ctm_mult_by_limited(temp, ctm->matrix);
else
input = ctm->matrix;
@@ -319,7 +319,7 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state)
if (crtc_state->hw.ctm) {
u16 coeff[9];

- ilk_csc_convert_ctm(crtc_state, coeff);
+ ilk_csc_convert_ctm(crtc_state, coeff, limited_color_range);
ilk_update_pipe_csc(crtc, ilk_csc_off_zero, coeff,
limited_color_range ?
ilk_csc_postoff_limited_range :
@@ -354,7 +354,7 @@ static void icl_load_csc_matrix(const struct intel_crtc_state *crtc_state)
if (crtc_state->hw.ctm) {
u16 coeff[9];

- ilk_csc_convert_ctm(crtc_state, coeff);
+ ilk_csc_convert_ctm(crtc_state, coeff, false);
ilk_update_pipe_csc(crtc, ilk_csc_off_zero,
coeff, ilk_csc_off_zero);
}
--
2.37.4