/* SPDX-License-Identifier: MIT */ /* * Copyright © 2023 Intel Corporation */ #ifndef __INTEL_PSR_REGS_H__ #define __INTEL_PSR_REGS_H__ #include "intel_display_reg_defs.h" #define TRANS_EXITLINE(trans) _MMIO_TRANS2((trans), _TRANS_EXITLINE_A) #define EXITLINE_ENABLE REG_BIT(31) #define EXITLINE_MASK REG_GENMASK(12, 0) #define EXITLINE_SHIFT 0 /* * HSW+ eDP PSR registers * * HSW PSR registers are relative to DDIA(_DDI_BUF_CTL_A + 0x800) with just one * instance of it */ #define _SRD_CTL_A 0x60800 #define _SRD_CTL_EDP 0x6f800 #define EDP_PSR_CTL(tran) _MMIO_TRANS2(tran, _SRD_CTL_A) #define EDP_PSR_ENABLE (1 << 31) #define BDW_PSR_SINGLE_FRAME (1 << 30) #define EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK (1 << 29) /* SW can't modify */ #define EDP_PSR_LINK_STANDBY (1 << 27) #define EDP_PSR_MIN_LINK_ENTRY_TIME_MASK (3 << 25) #define EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES (0 << 25) #define EDP_PSR_MIN_LINK_ENTRY_TIME_4_LINES (1 << 25) #define EDP_PSR_MIN_LINK_ENTRY_TIME_2_LINES (2 << 25) #define EDP_PSR_MIN_LINK_ENTRY_TIME_0_LINES (3 << 25) #define EDP_PSR_MAX_SLEEP_TIME_SHIFT 20 #define EDP_PSR_SKIP_AUX_EXIT (1 << 12) #define EDP_PSR_TP1_TP2_SEL (0 << 11) #define EDP_PSR_TP1_TP3_SEL (1 << 11) #define EDP_PSR_CRC_ENABLE (1 << 10) /* BDW+ */ #define EDP_PSR_TP2_TP3_TIME_500us (0 << 8) #define EDP_PSR_TP2_TP3_TIME_100us (1 << 8) #define EDP_PSR_TP2_TP3_TIME_2500us (2 << 8) #define EDP_PSR_TP2_TP3_TIME_0us (3 << 8) #define EDP_PSR_TP4_TIME_0US (3 << 6) /* ICL+ */ #define EDP_PSR_TP1_TIME_500us (0 << 4) #define EDP_PSR_TP1_TIME_100us (1 << 4) #define EDP_PSR_TP1_TIME_2500us (2 << 4) #define EDP_PSR_TP1_TIME_0us (3 << 4) #define EDP_PSR_IDLE_FRAME_SHIFT 0 /* * Until TGL, IMR/IIR are fixed at 0x648xx. On TGL+ those registers are relative * to transcoder and bits defined for each one as if using no shift (i.e. as if * it was for TRANSCODER_EDP) */ #define EDP_PSR_IMR _MMIO(0x64834) #define EDP_PSR_IIR _MMIO(0x64838) #define _PSR_IMR_A 0x60814 #define _PSR_IIR_A 0x60818 #define TRANS_PSR_IMR(tran) _MMIO_TRANS2(tran, _PSR_IMR_A) #define TRANS_PSR_IIR(tran) _MMIO_TRANS2(tran, _PSR_IIR_A) #define _EDP_PSR_TRANS_SHIFT(trans) ((trans) == TRANSCODER_EDP ? \ 0 : ((trans) - TRANSCODER_A + 1) * 8) #define TGL_PSR_MASK REG_GENMASK(2, 0) #define TGL_PSR_ERROR REG_BIT(2) #define TGL_PSR_POST_EXIT REG_BIT(1) #define TGL_PSR_PRE_ENTRY REG_BIT(0) #define EDP_PSR_MASK(trans) (TGL_PSR_MASK << \ _EDP_PSR_TRANS_SHIFT(trans)) #define EDP_PSR_ERROR(trans) (TGL_PSR_ERROR << \ _EDP_PSR_TRANS_SHIFT(trans)) #define EDP_PSR_POST_EXIT(trans) (TGL_PSR_POST_EXIT << \ _EDP_PSR_TRANS_SHIFT(trans)) #define EDP_PSR_PRE_ENTRY(trans) (TGL_PSR_PRE_ENTRY << \ _EDP_PSR_TRANS_SHIFT(trans)) #define _SRD_AUX_DATA_A 0x60814 #define _SRD_AUX_DATA_EDP 0x6f814 #define EDP_PSR_AUX_DATA(tran, i) _MMIO_TRANS2(tran, _SRD_AUX_DATA_A + (i) + 4) /* 5 registers */ #define _SRD_STATUS_A 0x60840 #define _SRD_STATUS_EDP 0x6f840 #define EDP_PSR_STATUS(tran) _MMIO_TRANS2(tran, _SRD_STATUS_A) #define EDP_PSR_STATUS_STATE_MASK (7 << 29) #define EDP_PSR_STATUS_STATE_SHIFT 29 #define EDP_PSR_STATUS_STATE_IDLE (0 << 29) #define EDP_PSR_STATUS_STATE_SRDONACK (1 << 29) #define EDP_PSR_STATUS_STATE_SRDENT (2 << 29) #define EDP_PSR_STATUS_STATE_BUFOFF (3 << 29) #define EDP_PSR_STATUS_STATE_BUFON (4 << 29) #define EDP_PSR_STATUS_STATE_AUXACK (5 << 29) #define EDP_PSR_STATUS_STATE_SRDOFFACK (6 << 29) #define EDP_PSR_STATUS_LINK_MASK (3 << 26) #define EDP_PSR_STATUS_LINK_FULL_OFF (0 << 26) #define EDP_PSR_STATUS_LINK_FULL_ON (1 << 26) #define EDP_PSR_STATUS_LINK_STANDBY (2 << 26) #define EDP_PSR_STATUS_MAX_SLEEP_TIMER_SHIFT 20 #define EDP_PSR_STATUS_MAX_SLEEP_TIMER_MASK 0x1f #define EDP_PSR_STATUS_COUNT_SHIFT 16 #define EDP_PSR_STATUS_COUNT_MASK 0xf #define EDP_PSR_STATUS_AUX_ERROR (1 << 15) #define EDP_PSR_STATUS_AUX_SENDING (1 << 12) #define EDP_PSR_STATUS_SENDING_IDLE (1 << 9) #define EDP_PSR_STATUS_SENDING_TP2_TP3 (1 << 8) #define EDP_PSR_STATUS_SENDING_TP1 (1 << 4) #define EDP_PSR_STATUS_IDLE_MASK 0xf #define _SRD_PERF_CNT_A 0x60844 #define _SRD_PERF_CNT_EDP 0x6f844 #define EDP_PSR_PERF_CNT(tran) _MMIO_TRANS2(tran, _SRD_PERF_CNT_A) #define EDP_PSR_PERF_CNT_MASK 0xffffff /* PSR_MASK on SKL+ */ #define _SRD_DEBUG_A 0x60860 #define _SRD_DEBUG_EDP 0x6f860 #define EDP_PSR_DEBUG(tran) _MMIO_TRANS2(tran, _SRD_DEBUG_A) #define EDP_PSR_DEBUG_MASK_MAX_SLEEP (1 << 28) #define EDP_PSR_DEBUG_MASK_LPSP (1 << 27) #define EDP_PSR_DEBUG_MASK_MEMUP (1 << 26) #define EDP_PSR_DEBUG_MASK_HPD (1 << 25) #define EDP_PSR_DEBUG_MASK_DISP_REG_WRITE (1 << 16) /* Reserved in ICL+ */ #define EDP_PSR_DEBUG_EXIT_ON_PIXEL_UNDERRUN (1 << 15) /* SKL+ */ #define _PSR2_CTL_A 0x60900 #define _PSR2_CTL_EDP 0x6f900 #define EDP_PSR2_CTL(tran) _MMIO_TRANS2(tran, _PSR2_CTL_A) #define EDP_PSR2_ENABLE (1 << 31) #define EDP_SU_TRACK_ENABLE (1 << 30) /* up to adl-p */ #define TGL_EDP_PSR2_BLOCK_COUNT_NUM_2 (0 << 28) #define TGL_EDP_PSR2_BLOCK_COUNT_NUM_3 (1 << 28) #define EDP_Y_COORDINATE_ENABLE REG_BIT(25) /* display 10, 11 and 12 */ #define EDP_PSR2_SU_SDP_SCANLINE REG_BIT(25) /* display 13+ */ #define EDP_MAX_SU_DISABLE_TIME(t) ((t) << 20) #define EDP_MAX_SU_DISABLE_TIME_MASK (0x1f << 20) #define EDP_PSR2_IO_BUFFER_WAKE_MAX_LINES 8 #define EDP_PSR2_IO_BUFFER_WAKE(lines) ((EDP_PSR2_IO_BUFFER_WAKE_MAX_LINES - (lines)) << 13) #define EDP_PSR2_IO_BUFFER_WAKE_MASK (3 << 13) #define TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES 5 #define TGL_EDP_PSR2_IO_BUFFER_WAKE_SHIFT 13 #define TGL_EDP_PSR2_IO_BUFFER_WAKE(lines) (((lines) - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES) << TGL_EDP_PSR2_IO_BUFFER_WAKE_SHIFT) #define TGL_EDP_PSR2_IO_BUFFER_WAKE_MASK (7 << 13) #define EDP_PSR2_FAST_WAKE_MAX_LINES 8 #define EDP_PSR2_FAST_WAKE(lines) ((EDP_PSR2_FAST_WAKE_MAX_LINES - (lines)) << 11) #define EDP_PSR2_FAST_WAKE_MASK (3 << 11) #define TGL_EDP_PSR2_FAST_WAKE_MIN_LINES 5 #define TGL_EDP_PSR2_FAST_WAKE_MIN_SHIFT 10 #define TGL_EDP_PSR2_FAST_WAKE(lines) (((lines) - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES) << TGL_EDP_PSR2_FAST_WAKE_MIN_SHIFT) #define TGL_EDP_PSR2_FAST_WAKE_MASK (7 << 10) #define EDP_PSR2_TP2_TIME_500us (0 << 8) #define EDP_PSR2_TP2_TIME_100us (1 << 8) #define EDP_PSR2_TP2_TIME_2500us (2 << 8) #define EDP_PSR2_TP2_TIME_50us (3 << 8) #define EDP_PSR2_TP2_TIME_MASK (3 << 8) #define EDP_PSR2_FRAME_BEFORE_SU_SHIFT 4 #define EDP_PSR2_FRAME_BEFORE_SU_MASK (0xf << 4) #define EDP_PSR2_FRAME_BEFORE_SU(a) ((a) << 4) #define EDP_PSR2_IDLE_FRAME_MASK 0xf #define EDP_PSR2_IDLE_FRAME_SHIFT 0 #define _PSR_EVENT_TRANS_A 0x60848 #define _PSR_EVENT_TRANS_B 0x61848 #define _PSR_EVENT_TRANS_C 0x62848 #define _PSR_EVENT_TRANS_D 0x63848 #define _PSR_EVENT_TRANS_EDP 0x6f848 #define PSR_EVENT(tran) _MMIO_TRANS2(tran, _PSR_EVENT_TRANS_A) #define PSR_EVENT_PSR2_WD_TIMER_EXPIRE (1 << 17) #define PSR_EVENT_PSR2_DISABLED (1 << 16) #define PSR_EVENT_SU_DIRTY_FIFO_UNDERRUN (1 << 15) #define PSR_EVENT_SU_CRC_FIFO_UNDERRUN (1 << 14) #define PSR_EVENT_GRAPHICS_RESET (1 << 12) #define PSR_EVENT_PCH_INTERRUPT (1 << 11) #define PSR_EVENT_MEMORY_UP (1 << 10) #define PSR_EVENT_FRONT_BUFFER_MODIFY (1 << 9) #define PSR_EVENT_WD_TIMER_EXPIRE (1 << 8) #define PSR_EVENT_PIPE_REGISTERS_UPDATE (1 << 6) #define PSR_EVENT_REGISTER_UPDATE (1 << 5) /* Reserved in ICL+ */ #define PSR_EVENT_HDCP_ENABLE (1 << 4) #define PSR_EVENT_KVMR_SESSION_ENABLE (1 << 3) #define PSR_EVENT_VBI_ENABLE (1 << 2) #define PSR_EVENT_LPSP_MODE_EXIT (1 << 1) #define PSR_EVENT_PSR_DISABLE (1 << 0) #define _PSR2_STATUS_A 0x60940 #define _PSR2_STATUS_EDP 0x6f940 #define EDP_PSR2_STATUS(tran) _MMIO_TRANS2(tran, _PSR2_STATUS_A) #define EDP_PSR2_STATUS_STATE_MASK REG_GENMASK(31, 28) #define EDP_PSR2_STATUS_STATE_DEEP_SLEEP REG_FIELD_PREP(EDP_PSR2_STATUS_STATE_MASK, 0x8) #define _PSR2_SU_STATUS_A 0x60914 #define _PSR2_SU_STATUS_EDP 0x6f914 #define _PSR2_SU_STATUS(tran, index) _MMIO_TRANS2(tran, _PSR2_SU_STATUS_A + (index) * 4) #define PSR2_SU_STATUS(tran, frame) (_PSR2_SU_STATUS(tran, (frame) / 3)) #define PSR2_SU_STATUS_SHIFT(frame) (((frame) % 3) * 10) #define PSR2_SU_STATUS_MASK(frame) (0x3ff << PSR2_SU_STATUS_SHIFT(frame)) #define PSR2_SU_STATUS_FRAMES 8 #define _PSR2_MAN_TRK_CTL_A 0x60910 #define _PSR2_MAN_TRK_CTL_EDP 0x6f910 #define PSR2_MAN_TRK_CTL(tran) _MMIO_TRANS2(tran, _PSR2_MAN_TRK_CTL_A) #define PSR2_MAN_TRK_CTL_ENABLE REG_BIT(31) #define PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK REG_GENMASK(30, 21) #define PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val) REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val) #define PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK REG_GENMASK(20, 11) #define PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(val) REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK, val) #define PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME REG_BIT(3) #define PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME REG_BIT(2) #define PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE REG_BIT(1) #define ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK REG_GENMASK(28, 16) #define ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val) REG_FIELD_PREP(ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val) #define ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK REG_GENMASK(12, 0) #define ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(val) REG_FIELD_PREP(ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR_MASK, val) #define ADLP_PSR2_MAN_TRK_CTL_SF_PARTIAL_FRAME_UPDATE REG_BIT(31) #define ADLP_PSR2_MAN_TRK_CTL_SF_SINGLE_FULL_FRAME REG_BIT(14) #define ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME REG_BIT(13) #define _SEL_FETCH_PLANE_BASE_1_A 0x70890 #define _SEL_FETCH_PLANE_BASE_2_A 0x708B0 #define _SEL_FETCH_PLANE_BASE_3_A 0x708D0 #define _SEL_FETCH_PLANE_BASE_4_A 0x708F0 #define _SEL_FETCH_PLANE_BASE_5_A 0x70920 #define _SEL_FETCH_PLANE_BASE_6_A 0x70940 #define _SEL_FETCH_PLANE_BASE_7_A 0x70960 #define _SEL_FETCH_PLANE_BASE_CUR_A 0x70880 #define _SEL_FETCH_PLANE_BASE_1_B 0x71890 #define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \ _SEL_FETCH_PLANE_BASE_1_A, \ _SEL_FETCH_PLANE_BASE_2_A, \ _SEL_FETCH_PLANE_BASE_3_A, \ _SEL_FETCH_PLANE_BASE_4_A, \ _SEL_FETCH_PLANE_BASE_5_A, \ _SEL_FETCH_PLANE_BASE_6_A, \ _SEL_FETCH_PLANE_BASE_7_A, \ _SEL_FETCH_PLANE_BASE_CUR_A) #define _SEL_FETCH_PLANE_BASE_1(pipe) _PIPE(pipe, _SEL_FETCH_PLANE_BASE_1_A, _SEL_FETCH_PLANE_BASE_1_B) #define _SEL_FETCH_PLANE_BASE(pipe, plane) (_SEL_FETCH_PLANE_BASE_1(pipe) - \ _SEL_FETCH_PLANE_BASE_1_A + \ _SEL_FETCH_PLANE_BASE_A(plane)) #define _SEL_FETCH_PLANE_CTL_1_A 0x70890 #define PLANE_SEL_FETCH_CTL(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ _SEL_FETCH_PLANE_CTL_1_A - \ _SEL_FETCH_PLANE_BASE_1_A) #define PLANE_SEL_FETCH_CTL_ENABLE REG_BIT(31) #define _SEL_FETCH_PLANE_POS_1_A 0x70894 #define PLANE_SEL_FETCH_POS(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ _SEL_FETCH_PLANE_POS_1_A - \ _SEL_FETCH_PLANE_BASE_1_A) #define _SEL_FETCH_PLANE_SIZE_1_A 0x70898 #define PLANE_SEL_FETCH_SIZE(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ _SEL_FETCH_PLANE_SIZE_1_A - \ _SEL_FETCH_PLANE_BASE_1_A) #define _SEL_FETCH_PLANE_OFFSET_1_A 0x7089C #define PLANE_SEL_FETCH_OFFSET(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ _SEL_FETCH_PLANE_OFFSET_1_A - \ _SEL_FETCH_PLANE_BASE_1_A) #endif /* __INTEL_PSR_REGS_H__ */