drm/amd/display: Add some DCN401 reg name to macro definitions

Update macros to cover DCN 4.0.1.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

9 files changed, 229 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
index 051e4c2b4cf2..3d819fc5654c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
@@ -236,6 +236,70 @@
 	ABM_SF(ABM0_DC_ABM1_HGLS_REG_READ_PROGRESS, \
 			ABM1_BL_REG_READ_MISSED_FRAME_CLEAR, mask_sh)
 
+#define ABM_MASK_SH_LIST_DCN401(mask_sh) \
+	ABM_SF(ABM0_DC_ABM1_HG_MISC_CTRL, \
+			ABM1_HG_NUM_OF_BINS_SEL, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_MISC_CTRL, \
+			ABM1_HG_VMAX_SEL, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_MISC_CTRL, \
+			ABM1_HG_BIN_BITWIDTH_SIZE_SEL, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_IPCSC_COEFF_SEL, \
+			ABM1_IPCSC_COEFF_SEL_R, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_IPCSC_COEFF_SEL, \
+			ABM1_IPCSC_COEFF_SEL_G, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_IPCSC_COEFF_SEL, \
+			ABM1_IPCSC_COEFF_SEL_B, mask_sh), \
+	ABM_SF(ABM0_BL1_PWM_CURRENT_ABM_LEVEL, \
+			BL1_PWM_CURRENT_ABM_LEVEL, mask_sh), \
+	ABM_SF(ABM0_BL1_PWM_TARGET_ABM_LEVEL, \
+			BL1_PWM_TARGET_ABM_LEVEL, mask_sh), \
+	ABM_SF(ABM0_BL1_PWM_USER_LEVEL, \
+			BL1_PWM_USER_LEVEL, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, \
+			ABM1_LS_MIN_PIXEL_VALUE_THRES, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, \
+			ABM1_LS_MAX_PIXEL_VALUE_THRES, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HGLS_REG_READ_PROGRESS, \
+			ABM1_HG_REG_READ_MISSED_FRAME_CLEAR, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HGLS_REG_READ_PROGRESS, \
+			ABM1_LS_REG_READ_MISSED_FRAME_CLEAR, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HGLS_REG_READ_PROGRESS, \
+			ABM1_BL_REG_READ_MISSED_FRAME_CLEAR, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_OFFSET_SLOPE_DATA, \
+			ABM1_ACE_SLOPE_DATA, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_OFFSET_SLOPE_DATA, \
+			ABM1_ACE_OFFSET_DATA, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_OFFSET_SLOPE_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_THRES_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_IGNORE_MASTER_LOCK_EN, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_READBACK_DB_REG_VALUE_EN, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_DBUF_REG_UPDATE_PENDING, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_PWL_CNTL, \
+			ABM1_ACE_LOCK, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_THRES_DATA, \
+			ABM1_ACE_THRES_DATA_1, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_ACE_THRES_DATA, \
+			ABM1_ACE_THRES_DATA_2, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_RESULT_DATA, \
+			ABM1_HG_RESULT_DATA, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_RESULT_INDEX, \
+			ABM1_HG_RESULT_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_BIN_33_40_SHIFT_INDEX, \
+			ABM1_HG_BIN_33_40_SHIFT_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_BIN_33_64_SHIFT_FLAG, \
+			ABM1_HG_BIN_33_64_SHIFT_FLAG, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_BIN_41_48_SHIFT_INDEX, \
+			ABM1_HG_BIN_41_48_SHIFT_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_BIN_49_56_SHIFT_INDEX, \
+			ABM1_HG_BIN_49_56_SHIFT_INDEX, mask_sh), \
+	ABM_SF(ABM0_DC_ABM1_HG_BIN_57_64_SHIFT_INDEX, \
+			ABM1_HG_BIN_57_64_SHIFT_INDEX, mask_sh)
+
 #define ABM_REG_FIELD_LIST(type) \
 	type ABM1_HG_NUM_OF_BINS_SEL; \
 	type ABM1_HG_VMAX_SEL; \
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
index d1f9e63944c8..a1e2cde9c4cc 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
@@ -178,6 +178,26 @@ struct dcn_hubbub_registers {
 	uint32_t DCHUBBUB_CLOCK_CNTL;
 	uint32_t DCHUBBUB_MEM_PWR_MODE_CTRL;
 	uint32_t DCHUBBUB_ARB_QOS_FORCE;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK1_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK1_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK1_B;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK1_B;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK2_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK2_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK2_B;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK2_B;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK3_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK3_A;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK3_B;
+	uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK3_B;
+	uint32_t DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK1_A;
+	uint32_t DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK1_B;
+	uint32_t DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK1_A;
+	uint32_t DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK1_B;
+	uint32_t DCHUBBUB_ARB_REFCYC_PER_META_TRIP_A;
+	uint32_t DCHUBBUB_ARB_REFCYC_PER_META_TRIP_B;
+	uint32_t DCHUBBUB_ARB_FRAC_URG_BW_MALL_A;
+	uint32_t DCHUBBUB_ARB_FRAC_URG_BW_MALL_B;
 };
 
 #define HUBBUB_REG_FIELD_LIST_DCN32(type) \
@@ -200,7 +220,7 @@ struct dcn_hubbub_registers {
 		type MALL_PREFETCH_COMPLETE;\
 		type MALL_IN_USE
 
- #define HUBBUB_REG_FIELD_LIST_DCN35(type) \
+#define HUBBUB_REG_FIELD_LIST_DCN35(type) \
 		type DCHUBBUB_FGCG_REP_DIS;\
 		type DCHUBBUB_ARB_ALLOW_CSTATE_DEEPSLEEP_LEGACY_MODE
 
@@ -305,6 +325,7 @@ struct dcn_hubbub_registers {
 		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C;\
 		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D
 
+
 #define HUBBUB_HVM_REG_FIELD_LIST(type) \
 		type DCHUBBUB_ARB_MIN_REQ_OUTSTAND_COMMIT_THRESHOLD;\
 		type DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_A;\
@@ -383,6 +404,28 @@ struct dcn_hubbub_registers {
 		type DET_MEM_PWR_LS_MODE
 
 
+#define HUBBUB_REG_FIELD_LIST_DCN4_01(type) \
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK1_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK1_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK1_B;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK1_B;\
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK2_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK2_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK2_B;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK2_B;\
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK3_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK3_A;\
+		type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK3_B;\
+		type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK3_B;\
+		type DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK1_A;\
+		type DCHUBBUB_ARB_UCLK_PSTATE_CHANGE_WATERMARK1_B;\
+		type DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK1_A;\
+		type DCHUBBUB_ARB_FCLK_PSTATE_CHANGE_WATERMARK1_B;\
+		type DCHUBBUB_ARB_REFCYC_PER_META_TRIP_A;\
+		type DCHUBBUB_ARB_REFCYC_PER_META_TRIP_B;\
+		type DCHUBBUB_ARB_FRAC_URG_BW_MALL_A;\
+		type DCHUBBUB_ARB_FRAC_URG_BW_MALL_B
+
 struct dcn_hubbub_shift {
 	DCN_HUBBUB_REG_FIELD_LIST(uint8_t);
 	HUBBUB_STUTTER_REG_FIELD_LIST(uint8_t);
@@ -390,6 +433,7 @@ struct dcn_hubbub_shift {
 	HUBBUB_RET_REG_FIELD_LIST(uint8_t);
 	HUBBUB_REG_FIELD_LIST_DCN32(uint8_t);
 	HUBBUB_REG_FIELD_LIST_DCN35(uint8_t);
+	HUBBUB_REG_FIELD_LIST_DCN4_01(uint8_t);
 };
 
 struct dcn_hubbub_mask {
@@ -399,6 +443,7 @@ struct dcn_hubbub_mask {
 	HUBBUB_RET_REG_FIELD_LIST(uint32_t);
 	HUBBUB_REG_FIELD_LIST_DCN32(uint32_t);
 	HUBBUB_REG_FIELD_LIST_DCN35(uint32_t);
+	HUBBUB_REG_FIELD_LIST_DCN4_01(uint32_t);
 };
 
 struct dc;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
index 1b96972b9d0f..d4438c011284 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.h
@@ -593,6 +593,11 @@ struct dcn10_stream_enc_registers {
 	type DIG_FE_SOCCLK_G_AFMT_CLOCK_ON;\
 	type DIG_STREAM_LINK_TARGET
 
+#define SE_REG_FIELD_LIST_DCN4_01_COMMON(type) \
+	type COMPRESSED_PIXEL_FORMAT;\
+	type DP_VID_N_INTERVAL;\
+	type DIG_FIFO_OUTPUT_PIXEL_PER_CYCLE
+
 struct dcn10_stream_encoder_shift {
 	SE_REG_FIELD_LIST_DCN1_0(uint8_t);
 	uint8_t HDMI_ACP_SEND;
@@ -600,6 +605,7 @@ struct dcn10_stream_encoder_shift {
 	SE_REG_FIELD_LIST_DCN3_0(uint8_t);
 	SE_REG_FIELD_LIST_DCN3_1_COMMON(uint8_t);
 	SE_REG_FIELD_LIST_DCN3_5_COMMON(uint8_t);
+	SE_REG_FIELD_LIST_DCN4_01_COMMON(uint32_t);
 };
 
 struct dcn10_stream_encoder_mask {
@@ -609,6 +615,7 @@ struct dcn10_stream_encoder_mask {
 	SE_REG_FIELD_LIST_DCN3_0(uint32_t);
 	SE_REG_FIELD_LIST_DCN3_1_COMMON(uint32_t);
 	SE_REG_FIELD_LIST_DCN3_5_COMMON(uint32_t);
+	SE_REG_FIELD_LIST_DCN4_01_COMMON(uint32_t);
 };
 
 struct dcn10_stream_encoder {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
index ef5c22f41563..1e0292861244 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
@@ -329,6 +329,29 @@
 	type DPSTREAMCLK2_GATE_DISABLE;\
 	type DPSTREAMCLK3_GATE_DISABLE;\
 
+#define DCCG401_REG_FIELD_LIST(type) \
+	type OTG0_TMDS_PIXEL_RATE_DIV;\
+	type DPDTO0_INT;\
+	type OTG1_TMDS_PIXEL_RATE_DIV;\
+	type DPDTO1_INT;\
+	type OTG2_TMDS_PIXEL_RATE_DIV;\
+	type DPDTO2_INT;\
+	type OTG3_TMDS_PIXEL_RATE_DIV;\
+	type DPDTO3_INT;\
+	type SYMCLK32_ROOT_LE2_GATE_DISABLE;\
+	type SYMCLK32_ROOT_LE3_GATE_DISABLE;\
+	type SYMCLK32_LE2_GATE_DISABLE;\
+	type SYMCLK32_LE3_GATE_DISABLE;\
+	type SYMCLK32_LE2_SRC_SEL;\
+	type SYMCLK32_LE3_SRC_SEL;\
+	type SYMCLK32_LE2_EN;\
+	type SYMCLK32_LE3_EN;\
+	type DP_DTO_ENABLE[MAX_PIPES];\
+	type DSCCLK0_DTO_DB_EN;\
+	type DSCCLK1_DTO_DB_EN;\
+	type DSCCLK2_DTO_DB_EN;\
+	type DSCCLK3_DTO_DB_EN;
+
 struct dccg_shift {
 	DCCG_REG_FIELD_LIST(uint8_t)
 	DCCG3_REG_FIELD_LIST(uint8_t)
@@ -336,6 +359,7 @@ struct dccg_shift {
 	DCCG314_REG_FIELD_LIST(uint8_t)
 	DCCG32_REG_FIELD_LIST(uint8_t)
 	DCCG35_REG_FIELD_LIST(uint8_t)
+	DCCG401_REG_FIELD_LIST(uint8_t)
 };
 
 struct dccg_mask {
@@ -345,6 +369,7 @@ struct dccg_mask {
 	DCCG314_REG_FIELD_LIST(uint32_t)
 	DCCG32_REG_FIELD_LIST(uint32_t)
 	DCCG35_REG_FIELD_LIST(uint32_t)
+	DCCG401_REG_FIELD_LIST(uint32_t)
 };
 
 struct dccg_registers {
@@ -392,6 +417,8 @@ struct dccg_registers {
 	uint32_t SYMCLKC_CLOCK_ENABLE;
 	uint32_t SYMCLKD_CLOCK_ENABLE;
 	uint32_t SYMCLKE_CLOCK_ENABLE;
+	uint32_t DP_DTO_MODULO[MAX_PIPES];
+	uint32_t DP_DTO_PHASE[MAX_PIPES];
 };
 
 struct dcn_dccg {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
index 8da3084d933f..ecc0a2f37938 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
@@ -167,6 +167,15 @@
 	uint32_t DCHUBP_VMPG_CONFIG;\
 	uint32_t UCLK_PSTATE_FORCE
 
+#define DCN401_HUBP_REG_COMMON_VARIABLE_LIST \
+	DCN32_HUBP_REG_COMMON_VARIABLE_LIST;\
+	uint32_t _3DLUT_FL_BIAS_SCALE;\
+	uint32_t _3DLUT_FL_CONFIG;\
+	uint32_t HUBP_3DLUT_ADDRESS_HIGH;\
+	uint32_t HUBP_3DLUT_ADDRESS_LOW;\
+	uint32_t HUBP_3DLUT_CONTROL;\
+	uint32_t HUBP_3DLUT_DLG_PARAM;\
+
 #define DCN2_HUBP_REG_FIELD_VARIABLE_LIST(type) \
 	DCN_HUBP_REG_FIELD_BASE_LIST(type); \
 	type DMDATA_ADDRESS_HIGH;\
@@ -241,16 +250,36 @@
 	type CURSOR_UCLK_PSTATE_FORCE_EN; \
 	type CURSOR_UCLK_PSTATE_FORCE_VALUE
 
+#define DCN401_HUBP_REG_FIELD_VARIABLE_LIST(type) \
+	DCN32_HUBP_REG_FIELD_VARIABLE_LIST(type);\
+	type MALL_PREF_CMD_TYPE; \
+	type MALL_PREF_MODE; \
+	type HUBP0_3DLUT_FL_MODE; \
+	type HUBP0_3DLUT_FL_FORMAT; \
+	type HUBP0_3DLUT_FL_SCALE; \
+	type HUBP0_3DLUT_FL_BIAS; \
+	type HUBP_3DLUT_ENABLE;\
+	type HUBP_3DLUT_DONE;\
+	type HUBP_3DLUT_ADDRESSING_MODE;\
+	type HUBP_3DLUT_WIDTH;\
+	type HUBP_3DLUT_TMZ;\
+	type HUBP_3DLUT_CROSSBAR_SELECT_Y_G;\
+	type HUBP_3DLUT_CROSSBAR_SELECT_CB_B;\
+	type HUBP_3DLUT_CROSSBAR_SELECT_CR_R;\
+	type HUBP_3DLUT_ADDRESS_HIGH;\
+	type HUBP_3DLUT_ADDRESS_LOW;\
+	type REFCYC_PER_3DLUT_GROUP;\
+
 struct dcn_hubp2_registers {
-	DCN32_HUBP_REG_COMMON_VARIABLE_LIST;
+	DCN401_HUBP_REG_COMMON_VARIABLE_LIST;
 };
 
 struct dcn_hubp2_shift {
-	DCN32_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
+	DCN401_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
 };
 
 struct dcn_hubp2_mask {
-	DCN32_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
+	DCN401_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
 };
 
 struct dcn20_hubp {
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h
index ba869387c3c5..59a3f56b8543 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dcn20/dcn20_dsc.h
@@ -78,6 +78,7 @@
 	SRI(DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, DSCC, id),\
 	SRI(DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, DSCC, id),\
 	SRI(DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, DSCC, id),\
+	SRI(DSCC_TEST_DEBUG_BUS_ROTATE, DSCC, id),\
 	SRI(DSCCIF_CONFIG0, DSCCIF, id),\
 	SRI(DSCCIF_CONFIG1, DSCCIF, id),\
 	SRI(DSCRM_DSC_FORWARD_CONFIG, DSCRM, id)
@@ -95,6 +96,7 @@
 	DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DISPCLK_R_GATE_DIS, mask_sh), \
 	DSC_SF(DSC_TOP0_DSC_TOP_CONTROL, DSC_DSCCLK_R_GATE_DIS, mask_sh), \
 	DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_DBG_EN, mask_sh), \
+	DSC_SF(DSC_TOP0_DSC_DEBUG_CONTROL, DSC_TEST_CLOCK_MUX_SEL, mask_sh), \
 	DSC_SF(DSCC0_DSCC_CONFIG0, ICH_RESET_AT_END_OF_LINE, mask_sh), \
 	DSC_SF(DSCC0_DSCC_CONFIG0, NUMBER_OF_SLICES_PER_LINE, mask_sh), \
 	DSC_SF(DSCC0_DSCC_CONFIG0, ALTERNATE_ICH_ENCODING_EN, mask_sh), \
@@ -247,6 +249,10 @@
 	DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL, mask_sh), \
 	DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL, mask_sh), \
 	DSC_SF(DSCC0_DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL, mask_sh), \
+	DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS0_ROTATE, mask_sh), \
+	DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS1_ROTATE, mask_sh), \
+	DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS2_ROTATE, mask_sh), \
+	DSC_SF(DSCC0_DSCC_TEST_DEBUG_BUS_ROTATE, DSCC_TEST_DEBUG_BUS3_ROTATE, mask_sh), \
 	DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_RECOVERY_EN, mask_sh), \
 	DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_OCCURRED_INT_EN, mask_sh), \
 	DSC_SF(DSCCIF0_DSCCIF_CONFIG0, INPUT_INTERFACE_UNDERFLOW_OCCURRED_STATUS, mask_sh), \
@@ -421,6 +427,10 @@
 	type DSCC_UPDATE_PENDING_STATUS; \
 	type DSCC_UPDATE_TAKEN_STATUS; \
 	type DSCC_UPDATE_TAKEN_ACK; \
+	type DSCC_TEST_DEBUG_BUS0_ROTATE; \
+	type DSCC_TEST_DEBUG_BUS1_ROTATE; \
+	type DSCC_TEST_DEBUG_BUS2_ROTATE; \
+	type DSCC_TEST_DEBUG_BUS3_ROTATE; \
 	type DSCC_RATE_BUFFER0_FULLNESS_LEVEL; \
 	type DSCC_RATE_BUFFER1_FULLNESS_LEVEL; \
 	type DSCC_RATE_BUFFER2_FULLNESS_LEVEL; \
@@ -492,6 +502,7 @@ struct dcn20_dsc_registers {
 	uint32_t DSCC_RATE_CONTROL_BUFFER1_MAX_FULLNESS_LEVEL;
 	uint32_t DSCC_RATE_CONTROL_BUFFER2_MAX_FULLNESS_LEVEL;
 	uint32_t DSCC_RATE_CONTROL_BUFFER3_MAX_FULLNESS_LEVEL;
+	uint32_t DSCC_TEST_DEBUG_BUS_ROTATE;
 	uint32_t DSCCIF_CONFIG0;
 	uint32_t DSCCIF_CONFIG1;
 	uint32_t DSCRM_DSC_FORWARD_CONFIG;
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
index 52f045cfd52a..84c8f8707c5d 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
@@ -684,6 +684,14 @@ struct dce_hwseq_registers {
 	uint32_t DMU_CLK_CNTL;
 	uint32_t DCCG_GATE_DISABLE_CNTL4;
 	uint32_t DCCG_GATE_DISABLE_CNTL5;
+	uint32_t DOMAIN22_PG_CONFIG;
+	uint32_t DOMAIN23_PG_CONFIG;
+	uint32_t DOMAIN24_PG_CONFIG;
+	uint32_t DOMAIN25_PG_CONFIG;
+	uint32_t DOMAIN22_PG_STATUS;
+	uint32_t DOMAIN23_PG_STATUS;
+	uint32_t DOMAIN24_PG_STATUS;
+	uint32_t DOMAIN25_PG_STATUS;
 };
  /* set field name */
 #define HWS_SF(blk_name, reg_name, field_name, post_fix)\
@@ -1214,6 +1222,20 @@ struct dce_hwseq_registers {
 	type DPIASYMCLK2_GATE_DISABLE;\
 	type DPIASYMCLK3_GATE_DISABLE;
 
+#define HWSEQ_DCN401_REG_FIELD_LIST(type) \
+	type DOMAIN22_POWER_FORCEON; \
+	type DOMAIN22_POWER_GATE; \
+	type DOMAIN23_POWER_FORCEON; \
+	type DOMAIN23_POWER_GATE; \
+	type DOMAIN24_POWER_FORCEON; \
+	type DOMAIN24_POWER_GATE; \
+	type DOMAIN25_POWER_FORCEON; \
+	type DOMAIN25_POWER_GATE; \
+	type DOMAIN22_PGFSM_PWR_STATUS; \
+	type DOMAIN23_PGFSM_PWR_STATUS; \
+	type DOMAIN24_PGFSM_PWR_STATUS; \
+	type DOMAIN25_PGFSM_PWR_STATUS; \
+	type DOMAIN_DESIRED_PWR_STATE;
 struct dce_hwseq_shift {
 	HWSEQ_REG_FIELD_LIST(uint8_t)
 	HWSEQ_DCN_REG_FIELD_LIST(uint8_t)
@@ -1221,6 +1243,7 @@ struct dce_hwseq_shift {
 	HWSEQ_DCN301_REG_FIELD_LIST(uint8_t)
 	HWSEQ_DCN31_REG_FIELD_LIST(uint8_t)
 	HWSEQ_DCN35_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN401_REG_FIELD_LIST(uint8_t)
 };
 
 struct dce_hwseq_mask {
@@ -1230,6 +1253,7 @@ struct dce_hwseq_mask {
 	HWSEQ_DCN301_REG_FIELD_LIST(uint32_t)
 	HWSEQ_DCN31_REG_FIELD_LIST(uint32_t)
 	HWSEQ_DCN35_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN401_REG_FIELD_LIST(uint32_t)
 };
 
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 4ba18ea57aad..885ba34beb7e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -190,6 +190,17 @@ enum dentist_divider_range {
 	CLK_SF(CLK0_CLK_PLL_REQ, FbMult_int, mask_sh),\
 	CLK_SF(CLK0_CLK_PLL_REQ, FbMult_frac, mask_sh)
 
+#define CLK_REG_LIST_DCN401()	  \
+	CLK_SR_DCN401(CLK0_CLK_PLL_REQ,   CLK01, 0), \
+	CLK_SR_DCN401(CLK0_CLK0_DFS_CNTL, CLK01, 0), \
+	CLK_SR_DCN401(CLK0_CLK1_DFS_CNTL,  CLK01, 0), \
+	CLK_SR_DCN401(CLK0_CLK2_DFS_CNTL,  CLK01, 0), \
+	CLK_SR_DCN401(CLK0_CLK3_DFS_CNTL,  CLK01, 0), \
+	CLK_SR_DCN401(CLK0_CLK4_DFS_CNTL,  CLK01, 0)
+
+#define CLK_COMMON_MASK_SH_LIST_DCN401(mask_sh) \
+	CLK_COMMON_MASK_SH_LIST_DCN321(mask_sh)
+
 #define CLK_REG_FIELD_LIST(type) \
 	type DPREFCLK_SRC_SEL; \
 	type DENTIST_DPREFCLK_WDIVIDER; \
diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h
index 2f3bd7648ba7..874cf5d241ad 100644
--- a/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn10/dcn10_optc.h
@@ -200,6 +200,7 @@ struct dcn_optc_registers {
 	uint32_t OTG_CRC1_WINDOWB_X_CONTROL_READBACK;
 	uint32_t OTG_CRC1_WINDOWB_Y_CONTROL_READBACK;
 	uint32_t OPTC_CLOCK_CONTROL;
+	uint32_t OPTC_WIDTH_CONTROL2;
 };
 
 #define TG_COMMON_MASK_SH_LIST_DCN(mask_sh)\
@@ -590,16 +591,22 @@ struct dcn_optc_registers {
 	type OTG_V_COUNT_STOP;\
 	type OTG_V_COUNT_STOP_TIMER;
 
+#define TG_REG_FIELD_LIST_DCN401(type) \
+	type OPTC_SEGMENT_WIDTH_LAST;
+
+
 struct dcn_optc_shift {
 	TG_REG_FIELD_LIST(uint8_t)
 	TG_REG_FIELD_LIST_DCN3_2(uint8_t)
 	TG_REG_FIELD_LIST_DCN3_5(uint8_t)
+	TG_REG_FIELD_LIST_DCN401(uint8_t)
 };
 
 struct dcn_optc_mask {
 	TG_REG_FIELD_LIST(uint32_t)
 	TG_REG_FIELD_LIST_DCN3_2(uint32_t)
 	TG_REG_FIELD_LIST_DCN3_5(uint32_t)
+	TG_REG_FIELD_LIST_DCN401(uint32_t)
 };
 
 void dcn10_timing_generator_init(struct optc *optc);