drm/i915: Shorten GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED a bit

s/GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED/GAMMA_MODE_MODE_12BIT_MULTI_SEG/
to make this thing slightly shorter.

Also fix up the platform comment while at it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221123152638.20622-2-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index 842d58d..956b221 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -1212,7 +1212,7 @@ static void icl_load_luts(const struct intel_crtc_state *crtc_state)
        case GAMMA_MODE_MODE_8BIT:
                ilk_load_lut_8(crtc, post_csc_lut);
                break;
-       case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED:
+       case GAMMA_MODE_MODE_12BIT_MULTI_SEG:
                icl_program_gamma_superfine_segment(crtc_state);
                icl_program_gamma_multi_segment(crtc_state);
                ivb_load_lut_ext_max(crtc_state);
@@ -2091,7 +2091,7 @@ static u32 icl_gamma_mode(const struct intel_crtc_state *crtc_state)
        else if (DISPLAY_VER(i915) >= 13)
                gamma_mode |= GAMMA_MODE_MODE_10BIT;
        else
-               gamma_mode |= GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED;
+               gamma_mode |= GAMMA_MODE_MODE_12BIT_MULTI_SEG;
 
        return gamma_mode;
 }
@@ -2283,7 +2283,7 @@ static int icl_post_csc_lut_precision(const struct intel_crtc_state *crtc_state)
                return 8;
        case GAMMA_MODE_MODE_10BIT:
                return 10;
-       case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED:
+       case GAMMA_MODE_MODE_12BIT_MULTI_SEG:
                return 16;
        default:
                MISSING_CASE(crtc_state->gamma_mode);
@@ -2455,7 +2455,7 @@ static bool icl_lut_equal(const struct intel_crtc_state *crtc_state,
 
        /* hw readout broken except for the super fine segment :( */
        if ((crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) ==
-           GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED)
+           GAMMA_MODE_MODE_12BIT_MULTI_SEG)
                check_size = 9;
 
        return intel_lut_equal(blob1, blob2, check_size,
@@ -2971,7 +2971,7 @@ static void icl_read_luts(struct intel_crtc_state *crtc_state)
        case GAMMA_MODE_MODE_10BIT:
                crtc_state->post_csc_lut = bdw_read_lut_10(crtc, PAL_PREC_INDEX_VALUE(0));
                break;
-       case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED:
+       case GAMMA_MODE_MODE_12BIT_MULTI_SEG:
                crtc_state->post_csc_lut = icl_read_lut_multi_segment(crtc);
                break;
        default:

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 168ef34..ab39cfb 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -5315,7 +5315,7 @@
 #define  GAMMA_MODE_MODE_10BIT (1 << 0)
 #define  GAMMA_MODE_MODE_12BIT (2 << 0)
 #define  GAMMA_MODE_MODE_SPLIT (3 << 0) /* ivb-bdw */
-#define  GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED (3 << 0) /* icl + */
+#define  GAMMA_MODE_MODE_12BIT_MULTI_SEG       (3 << 0) /* icl-tgl */
 
 /* Display Internal Timeout Register */
 #define RM_TIMEOUT             _MMIO(0x42060)