github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-24 15:12:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amd/display: Add HW change required mpc gamut remap

Browse Source 
[WHAT]
Add HW change to required mpc gamut remap

Reviewed-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2025-05-20 12:03:44 -04:00 committed by Alex Deucher
parent 8d0d293c91
commit c6618fa8b9
3 changed files with 20 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/dc_hw_types.h
View File

@ -1103,7 +1103,8 @@ enum mpcc_gamut_remap_mode_select {
enum mpcc_gamut_remap_id {
MPCC_OGAM_GAMUT_REMAP,
MPCC_MCM_FIRST_GAMUT_REMAP,
MPCC_MCM_SECOND_GAMUT_REMAP
MPCC_MCM_SECOND_GAMUT_REMAP,
MPCC_RMCM_GAMUT_REMAP,
};
enum cursor_matrix_mode {

10
drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.c
View File

@ -294,7 +294,7 @@ void mpc401_program_3dlut_size(struct mpc *mpc, bool is_17x17x17, int mpcc_id)
REG_UPDATE(MPCC_MCM_3DLUT_MODE[mpcc_id], MPCC_MCM_3DLUT_SIZE, is_17x17x17 ? 0 : 1);
}
static void program_gamut_remap(
void mpc_program_gamut_remap(
struct mpc *mpc,
unsigned int mpcc_id,
const uint16_t *regval,
@ -426,7 +426,7 @@ void mpc401_set_gamut_remap(
if (adjust->gamut_adjust_type != GRAPHICS_GAMUT_ADJUST_TYPE_SW) {
/* Bypass / Disable if type is bypass or hw */
program_gamut_remap(mpc, mpcc_id, NULL,
mpc_program_gamut_remap(mpc, mpcc_id, NULL,
adjust->mpcc_gamut_remap_block_id, MPCC_GAMUT_REMAP_MODE_SELECT_0);
} else {
struct fixed31_32 arr_matrix[12];
@ -460,12 +460,12 @@ void mpc401_set_gamut_remap(
else
mode_select = MPCC_GAMUT_REMAP_MODE_SELECT_2;
program_gamut_remap(mpc, mpcc_id, arr_reg_val,
mpc_program_gamut_remap(mpc, mpcc_id, arr_reg_val,
adjust->mpcc_gamut_remap_block_id, mode_select);
}
}
static void read_gamut_remap(struct mpc *mpc,
void mpc_read_gamut_remap(struct mpc *mpc,
int mpcc_id,
uint16_t *regval,
enum mpcc_gamut_remap_id gamut_remap_block_id,
@ -563,7 +563,7 @@ void mpc401_get_gamut_remap(struct mpc *mpc,
uint16_t arr_reg_val[12] = {0};
uint32_t mode_select;
read_gamut_remap(mpc, mpcc_id, arr_reg_val, adjust->mpcc_gamut_remap_block_id, &mode_select);
mpc_read_gamut_remap(mpc, mpcc_id, arr_reg_val, adjust->mpcc_gamut_remap_block_id, &mode_select);
if (mode_select == MPCC_GAMUT_REMAP_MODE_SELECT_0) {
adjust->gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;

13
drivers/gpu/drm/amd/display/dc/mpc/dcn401/dcn401_mpc.h
View File

@ -241,6 +241,19 @@ void mpc401_update_3dlut_fast_load_select(
int mpcc_id,
int hubp_idx);
void mpc_program_gamut_remap(
struct mpc *mpc,
unsigned int mpcc_id,
const uint16_t *regval,
enum mpcc_gamut_remap_id gamut_remap_block_id,
enum mpcc_gamut_remap_mode_select mode_select);
void mpc_read_gamut_remap(struct mpc *mpc,
int mpcc_id,
uint16_t *regval,
enum mpcc_gamut_remap_id gamut_remap_block_id,
uint32_t *mode_select);
void mpc401_update_3dlut_fast_load_select(
struct mpc *mpc,
int mpcc_id,