/* SPDX-License-Identifier: MIT */ /* * Copyright © 2023 Intel Corporation */ #ifndef __SKL_WATERMARK_REGS_H__ #define __SKL_WATERMARK_REGS_H__ #include "intel_display_reg_defs.h" #define _PIPEA_MBUS_DBOX_CTL 0x7003C #define _PIPEB_MBUS_DBOX_CTL 0x7103C #define PIPE_MBUS_DBOX_CTL(pipe) _MMIO_PIPE(pipe, _PIPEA_MBUS_DBOX_CTL, \ _PIPEB_MBUS_DBOX_CTL) #define MBUS_DBOX_B2B_TRANSACTIONS_MAX_MASK REG_GENMASK(24, 20) /* tgl+ */ #define MBUS_DBOX_B2B_TRANSACTIONS_MAX(x) REG_FIELD_PREP(MBUS_DBOX_B2B_TRANSACTIONS_MAX_MASK, x) #define MBUS_DBOX_B2B_TRANSACTIONS_DELAY_MASK REG_GENMASK(19, 17) /* tgl+ */ #define MBUS_DBOX_B2B_TRANSACTIONS_DELAY(x) REG_FIELD_PREP(MBUS_DBOX_B2B_TRANSACTIONS_DELAY_MASK, x) #define MBUS_DBOX_REGULATE_B2B_TRANSACTIONS_EN REG_BIT(16) /* tgl+ */ #define MBUS_DBOX_BW_CREDIT_MASK REG_GENMASK(15, 14) #define MBUS_DBOX_BW_CREDIT(x) REG_FIELD_PREP(MBUS_DBOX_BW_CREDIT_MASK, x) #define MBUS_DBOX_BW_4CREDITS_MTL REG_FIELD_PREP(MBUS_DBOX_BW_CREDIT_MASK, 0x2) #define MBUS_DBOX_BW_8CREDITS_MTL REG_FIELD_PREP(MBUS_DBOX_BW_CREDIT_MASK, 0x3) #define MBUS_DBOX_B_CREDIT_MASK REG_GENMASK(12, 8) #define MBUS_DBOX_B_CREDIT(x) REG_FIELD_PREP(MBUS_DBOX_B_CREDIT_MASK, x) #define MBUS_DBOX_I_CREDIT_MASK REG_GENMASK(7, 5) #define MBUS_DBOX_I_CREDIT(x) REG_FIELD_PREP(MBUS_DBOX_I_CREDIT_MASK, x) #define MBUS_DBOX_A_CREDIT_MASK REG_GENMASK(3, 0) #define MBUS_DBOX_A_CREDIT(x) REG_FIELD_PREP(MBUS_DBOX_A_CREDIT_MASK, x) #define MBUS_UBOX_CTL _MMIO(0x4503C) #define MBUS_BBOX_CTL_S1 _MMIO(0x45040) #define MBUS_BBOX_CTL_S2 _MMIO(0x45044) #define MBUS_CTL _MMIO(0x4438C) #define MBUS_JOIN REG_BIT(31) #define MBUS_HASHING_MODE_MASK REG_BIT(30) #define MBUS_HASHING_MODE_2x2 REG_FIELD_PREP(MBUS_HASHING_MODE_MASK, 0) #define MBUS_HASHING_MODE_1x4 REG_FIELD_PREP(MBUS_HASHING_MODE_MASK, 1) #define MBUS_JOIN_PIPE_SELECT_MASK REG_GENMASK(28, 26) #define MBUS_JOIN_PIPE_SELECT(pipe) REG_FIELD_PREP(MBUS_JOIN_PIPE_SELECT_MASK, pipe) #define MBUS_JOIN_PIPE_SELECT_NONE MBUS_JOIN_PIPE_SELECT(7) /* Watermark register definitions for SKL */ #define _CUR_WM_A_0 0x70140 #define _CUR_WM_B_0 0x71140 #define _CUR_WM_SAGV_A 0x70158 #define _CUR_WM_SAGV_B 0x71158 #define _CUR_WM_SAGV_TRANS_A 0x7015C #define _CUR_WM_SAGV_TRANS_B 0x7115C #define _CUR_WM_TRANS_A 0x70168 #define _CUR_WM_TRANS_B 0x71168 #define _PLANE_WM_1_A_0 0x70240 #define _PLANE_WM_1_B_0 0x71240 #define _PLANE_WM_2_A_0 0x70340 #define _PLANE_WM_2_B_0 0x71340 #define _PLANE_WM_SAGV_1_A 0x70258 #define _PLANE_WM_SAGV_1_B 0x71258 #define _PLANE_WM_SAGV_2_A 0x70358 #define _PLANE_WM_SAGV_2_B 0x71358 #define _PLANE_WM_SAGV_TRANS_1_A 0x7025C #define _PLANE_WM_SAGV_TRANS_1_B 0x7125C #define _PLANE_WM_SAGV_TRANS_2_A 0x7035C #define _PLANE_WM_SAGV_TRANS_2_B 0x7135C #define _PLANE_WM_TRANS_1_A 0x70268 #define _PLANE_WM_TRANS_1_B 0x71268 #define _PLANE_WM_TRANS_2_A 0x70368 #define _PLANE_WM_TRANS_2_B 0x71368 #define PLANE_WM_EN (1 << 31) #define PLANE_WM_IGNORE_LINES (1 << 30) #define PLANE_WM_LINES_MASK REG_GENMASK(26, 14) #define PLANE_WM_BLOCKS_MASK REG_GENMASK(11, 0) #define _CUR_WM_0(pipe) _PIPE(pipe, _CUR_WM_A_0, _CUR_WM_B_0) #define CUR_WM(pipe, level) _MMIO(_CUR_WM_0(pipe) + ((4) * (level))) #define CUR_WM_SAGV(pipe) _MMIO_PIPE(pipe, _CUR_WM_SAGV_A, _CUR_WM_SAGV_B) #define CUR_WM_SAGV_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_SAGV_TRANS_A, _CUR_WM_SAGV_TRANS_B) #define CUR_WM_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_TRANS_A, _CUR_WM_TRANS_B) #define _PLANE_WM_1(pipe) _PIPE(pipe, _PLANE_WM_1_A_0, _PLANE_WM_1_B_0) #define _PLANE_WM_2(pipe) _PIPE(pipe, _PLANE_WM_2_A_0, _PLANE_WM_2_B_0) #define _PLANE_WM_BASE(pipe, plane) \ _PLANE(plane, _PLANE_WM_1(pipe), _PLANE_WM_2(pipe)) #define PLANE_WM(pipe, plane, level) \ _MMIO(_PLANE_WM_BASE(pipe, plane) + ((4) * (level))) #define _PLANE_WM_SAGV_1(pipe) \ _PIPE(pipe, _PLANE_WM_SAGV_1_A, _PLANE_WM_SAGV_1_B) #define _PLANE_WM_SAGV_2(pipe) \ _PIPE(pipe, _PLANE_WM_SAGV_2_A, _PLANE_WM_SAGV_2_B) #define PLANE_WM_SAGV(pipe, plane) \ _MMIO(_PLANE(plane, _PLANE_WM_SAGV_1(pipe), _PLANE_WM_SAGV_2(pipe))) #define _PLANE_WM_SAGV_TRANS_1(pipe) \ _PIPE(pipe, _PLANE_WM_SAGV_TRANS_1_A, _PLANE_WM_SAGV_TRANS_1_B) #define _PLANE_WM_SAGV_TRANS_2(pipe) \ _PIPE(pipe, _PLANE_WM_SAGV_TRANS_2_A, _PLANE_WM_SAGV_TRANS_2_B) #define PLANE_WM_SAGV_TRANS(pipe, plane) \ _MMIO(_PLANE(plane, _PLANE_WM_SAGV_TRANS_1(pipe), _PLANE_WM_SAGV_TRANS_2(pipe))) #define _PLANE_WM_TRANS_1(pipe) \ _PIPE(pipe, _PLANE_WM_TRANS_1_A, _PLANE_WM_TRANS_1_B) #define _PLANE_WM_TRANS_2(pipe) \ _PIPE(pipe, _PLANE_WM_TRANS_2_A, _PLANE_WM_TRANS_2_B) #define PLANE_WM_TRANS(pipe, plane) \ _MMIO(_PLANE(plane, _PLANE_WM_TRANS_1(pipe), _PLANE_WM_TRANS_2(pipe))) #define _PLANE_BUF_CFG_1_B 0x7127c #define _PLANE_BUF_CFG_2_B 0x7137c #define _PLANE_BUF_CFG_1(pipe) \ _PIPE(pipe, _PLANE_BUF_CFG_1_A, _PLANE_BUF_CFG_1_B) #define _PLANE_BUF_CFG_2(pipe) \ _PIPE(pipe, _PLANE_BUF_CFG_2_A, _PLANE_BUF_CFG_2_B) #define PLANE_BUF_CFG(pipe, plane) \ _MMIO_PLANE(plane, _PLANE_BUF_CFG_1(pipe), _PLANE_BUF_CFG_2(pipe)) #define _PLANE_NV12_BUF_CFG_1_B 0x71278 #define _PLANE_NV12_BUF_CFG_2_B 0x71378 #define _PLANE_NV12_BUF_CFG_1(pipe) \ _PIPE(pipe, _PLANE_NV12_BUF_CFG_1_A, _PLANE_NV12_BUF_CFG_1_B) #define _PLANE_NV12_BUF_CFG_2(pipe) \ _PIPE(pipe, _PLANE_NV12_BUF_CFG_2_A, _PLANE_NV12_BUF_CFG_2_B) #define PLANE_NV12_BUF_CFG(pipe, plane) \ _MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe)) /* SKL new cursor registers */ #define _CUR_BUF_CFG_A 0x7017c #define _CUR_BUF_CFG_B 0x7117c #define CUR_BUF_CFG(pipe) _MMIO_PIPE(pipe, _CUR_BUF_CFG_A, _CUR_BUF_CFG_B) /* * The below are numbered starting from "S1" on gen11/gen12, but starting * with display 13, the bspec switches to a 0-based numbering scheme * (although the addresses stay the same so new S0 = old S1, new S1 = old S2). * We'll just use the 0-based numbering here for all platforms since it's the * way things will be named by the hardware team going forward, plus it's more * consistent with how most of the rest of our registers are named. */ #define _DBUF_CTL_S0 0x45008 #define _DBUF_CTL_S1 0x44FE8 #define _DBUF_CTL_S2 0x44300 #define _DBUF_CTL_S3 0x44304 #define DBUF_CTL_S(slice) _MMIO(_PICK(slice, \ _DBUF_CTL_S0, \ _DBUF_CTL_S1, \ _DBUF_CTL_S2, \ _DBUF_CTL_S3)) #define DBUF_POWER_REQUEST REG_BIT(31) #define DBUF_POWER_STATE REG_BIT(30) #define DBUF_TRACKER_STATE_SERVICE_MASK REG_GENMASK(23, 19) #define DBUF_TRACKER_STATE_SERVICE(x) REG_FIELD_PREP(DBUF_TRACKER_STATE_SERVICE_MASK, x) #define DBUF_MIN_TRACKER_STATE_SERVICE_MASK REG_GENMASK(18, 16) /* ADL-P+ */ #define DBUF_MIN_TRACKER_STATE_SERVICE(x) REG_FIELD_PREP(DBUF_MIN_TRACKER_STATE_SERVICE_MASK, x) /* ADL-P+ */ #define MTL_LATENCY_LP0_LP1 _MMIO(0x45780) #define MTL_LATENCY_LP2_LP3 _MMIO(0x45784) #define MTL_LATENCY_LP4_LP5 _MMIO(0x45788) #define MTL_LATENCY_LEVEL_EVEN_MASK REG_GENMASK(12, 0) #define MTL_LATENCY_LEVEL_ODD_MASK REG_GENMASK(28, 16) #define MTL_LATENCY_SAGV _MMIO(0x4578c) #define MTL_LATENCY_QCLK_SAGV REG_GENMASK(12, 0) #define LNL_PKG_C_LATENCY _MMIO(0x46460) #define LNL_ADDED_WAKE_TIME_MASK REG_GENMASK(28, 16) #define LNL_PKG_C_LATENCY_MASK REG_GENMASK(12, 0) #endif /* __SKL_WATERMARK_REGS_H__ */