GAMMA_MODE_MODE_MASK
switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) {
switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) {
if ((crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) ==
switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) {
#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)
#define GAMMA_MODE_MODE_12BIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 2)
#define GAMMA_MODE_MODE_SPLIT REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* ivb-bdw */
#define GAMMA_MODE_MODE_12BIT_MULTI_SEG REG_FIELD_PREP(GAMMA_MODE_MODE_MASK, 3) /* icl-tgl */