drm/i915/casf: rename *_coef*() into *_coeff*()

Stick to the notion of already used *_coeff*() instead of *_coef*().
Rename that way convert_sharpness_coef_binary() and
intel_casf_scaler_compute_coef().

v1->v2
- rename intel_casf_scaler_compute_coef()

Cc: Nemesa Garg <nemesa.garg@intel.com>
Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260509164048.627399-3-michal.grzelak@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_casf.c b/drivers/gpu/drm/i915/display/intel_casf.c
index 9a306aee2199432a435a815224d5a75182e1691d..c4fabffa369e35a4eebd13baa00519c145cd87a8 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_casf.c
+++ b/drivers/gpu/drm/i915/display/intel_casf.c
@@ -88,7 +88,7 @@ static void intel_casf_compute_win_size(struct intel_crtc_state *crtc_state)
                crtc_state->pch_pfit.casf.win_size = SHARPNESS_FILTER_SIZE_7X7;
 }
 
-static void intel_casf_scaler_compute_coef(struct intel_crtc_state *crtc_state);
+static void intel_casf_scaler_compute_coeff(struct intel_crtc_state *crtc_state);
 
 int intel_casf_compute_config(struct intel_crtc_state *crtc_state)
 {
@@ -118,7 +118,7 @@ int intel_casf_compute_config(struct intel_crtc_state *crtc_state)
 
        intel_casf_compute_win_size(crtc_state);
 
-       intel_casf_scaler_compute_coef(crtc_state);
+       intel_casf_scaler_compute_coeff(crtc_state);
 
        return 0;
 }
@@ -196,7 +196,7 @@ static void intel_casf_write_coeff(const struct intel_crtc_state *crtc_state)
        }
 }
 
-static void convert_sharpness_coef_binary(struct scaler_filter_coeff *coeff,
+static void convert_sharpness_coeff_binary(struct scaler_filter_coeff *coeff,
                                          u16 coefficient)
 {
        if (coefficient < 25) {
@@ -214,7 +214,7 @@ static void convert_sharpness_coef_binary(struct scaler_filter_coeff *coeff,
        }
 }
 
-static void intel_casf_scaler_compute_coef(struct intel_crtc_state *crtc_state)
+static void intel_casf_scaler_compute_coeff(struct intel_crtc_state *crtc_state)
 {
        const u16 *filtercoeff;
        u16 filter_coeff[SCALER_FILTER_NUM_TAPS];
@@ -233,7 +233,7 @@ static void intel_casf_scaler_compute_coef(struct intel_crtc_state *crtc_state)
 
        for (i = 0; i < SCALER_FILTER_NUM_TAPS; i++) {
                filter_coeff[i] = (*(filtercoeff + i) * 100 / sumcoeff);
-               convert_sharpness_coef_binary(&crtc_state->pch_pfit.casf.coeff[i],
+               convert_sharpness_coeff_binary(&crtc_state->pch_pfit.casf.coeff[i],
                                              filter_coeff[i]);
        }
 }