Commit 67eab12b authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Define skl+ palette anti-collision bit 



I've been frobbing the palette anti-collision logic bit
while playing around with DSB. Not sure we'll have real
use for this but let's define the bit anyways so I don't
have to carry it around locally.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221123152638.20622-4-ville.syrjala@linux.intel.com


Reviewed-by: default avatarUma Shankar <uma.shankar@intel.com>
parent 1867fceb

drivers/gpu/drm/i915/i915_reg.h

+1 −0
Original line number Diff line number Diff line
@@ -5310,6 +5310,7 @@ 
#define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B)

#define  PRE_CSC_GAMMA_ENABLE			REG_BIT(31) /* icl+ */

#define  POST_CSC_GAMMA_ENABLE			REG_BIT(30) /* icl+ */

#define  PALETTE_ANTICOL_DISABLE		REG_BIT(15) /* skl+ */

#define  GAMMA_MODE_MODE_MASK			REG_GENMASK(1, 0)

#define  GAMMA_MODE_MODE_8BIT			REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 0)

#define  GAMMA_MODE_MODE_10BIT			REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 1)