| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2022 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_AUDIO_REGS_H__ |
| #define __INTEL_AUDIO_REGS_H__ |
| |
| #include "intel_display_reg_defs.h" |
| |
| #define G4X_AUD_CNTL_ST _MMIO(0x620B4) |
| #define G4X_ELD_VALID REG_BIT(14) |
| #define G4X_ELD_BUFFER_SIZE_MASK REG_GENMASK(13, 9) |
| #define G4X_ELD_ADDRESS_MASK REG_GENMASK(8, 5) |
| #define G4X_ELD_ACK REG_BIT(4) |
| #define G4X_HDMIW_HDMIEDID _MMIO(0x6210C) |
| |
| #define _IBX_HDMIW_HDMIEDID_A 0xE2050 |
| #define _IBX_HDMIW_HDMIEDID_B 0xE2150 |
| #define IBX_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _IBX_HDMIW_HDMIEDID_A, \ |
| _IBX_HDMIW_HDMIEDID_B) |
| #define _IBX_AUD_CNTL_ST_A 0xE20B4 |
| #define _IBX_AUD_CNTL_ST_B 0xE21B4 |
| #define IBX_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _IBX_AUD_CNTL_ST_A, \ |
| _IBX_AUD_CNTL_ST_B) |
| #define IBX_ELD_BUFFER_SIZE_MASK REG_GENMASK(14, 10) |
| #define IBX_ELD_ADDRESS_MASK REG_GENMASK(9, 5) |
| #define IBX_ELD_ACK REG_BIT(4) |
| #define IBX_AUD_CNTL_ST2 _MMIO(0xE20C0) |
| #define IBX_CP_READY(port) REG_BIT(((port) - 1) * 4 + 1) |
| #define IBX_ELD_VALID(port) REG_BIT(((port) - 1) * 4 + 0) |
| |
| #define _CPT_HDMIW_HDMIEDID_A 0xE5050 |
| #define _CPT_HDMIW_HDMIEDID_B 0xE5150 |
| #define CPT_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _CPT_HDMIW_HDMIEDID_A, _CPT_HDMIW_HDMIEDID_B) |
| #define _CPT_AUD_CNTL_ST_A 0xE50B4 |
| #define _CPT_AUD_CNTL_ST_B 0xE51B4 |
| #define CPT_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _CPT_AUD_CNTL_ST_A, _CPT_AUD_CNTL_ST_B) |
| #define CPT_AUD_CNTRL_ST2 _MMIO(0xE50C0) |
| |
| #define _VLV_HDMIW_HDMIEDID_A (VLV_DISPLAY_BASE + 0x62050) |
| #define _VLV_HDMIW_HDMIEDID_B (VLV_DISPLAY_BASE + 0x62150) |
| #define VLV_HDMIW_HDMIEDID(pipe) _MMIO_PIPE(pipe, _VLV_HDMIW_HDMIEDID_A, _VLV_HDMIW_HDMIEDID_B) |
| #define _VLV_AUD_CNTL_ST_A (VLV_DISPLAY_BASE + 0x620B4) |
| #define _VLV_AUD_CNTL_ST_B (VLV_DISPLAY_BASE + 0x621B4) |
| #define VLV_AUD_CNTL_ST(pipe) _MMIO_PIPE(pipe, _VLV_AUD_CNTL_ST_A, _VLV_AUD_CNTL_ST_B) |
| #define VLV_AUD_CNTL_ST2 _MMIO(VLV_DISPLAY_BASE + 0x620C0) |
| |
| #define _IBX_AUD_CONFIG_A 0xe2000 |
| #define _IBX_AUD_CONFIG_B 0xe2100 |
| #define IBX_AUD_CFG(pipe) _MMIO_PIPE(pipe, _IBX_AUD_CONFIG_A, _IBX_AUD_CONFIG_B) |
| #define _CPT_AUD_CONFIG_A 0xe5000 |
| #define _CPT_AUD_CONFIG_B 0xe5100 |
| #define CPT_AUD_CFG(pipe) _MMIO_PIPE(pipe, _CPT_AUD_CONFIG_A, _CPT_AUD_CONFIG_B) |
| #define _VLV_AUD_CONFIG_A (VLV_DISPLAY_BASE + 0x62000) |
| #define _VLV_AUD_CONFIG_B (VLV_DISPLAY_BASE + 0x62100) |
| #define VLV_AUD_CFG(pipe) _MMIO_PIPE(pipe, _VLV_AUD_CONFIG_A, _VLV_AUD_CONFIG_B) |
| #define AUD_CONFIG_N_VALUE_INDEX REG_BIT(29) |
| #define AUD_CONFIG_N_PROG_ENABLE REG_BIT(28) |
| #define AUD_CONFIG_UPPER_N_MASK REG_GENMASK(27, 20) |
| #define AUD_CONFIG_LOWER_N_MASK REG_GENMASK(15, 4) |
| #define AUD_CONFIG_N_MASK (AUD_CONFIG_UPPER_N_MASK | \ |
| AUD_CONFIG_LOWER_N_MASK) |
| #define AUD_CONFIG_N(n) (REG_FIELD_PREP(AUD_CONFIG_UPPER_N_MASK, (n) >> 12) | \ |
| REG_FIELD_PREP(AUD_CONFIG_LOWER_N_MASK, (n) & 0xfff)) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK REG_GENMASK(19, 16) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 0) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 1) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 2) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 3) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 4) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 5) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 6) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 7) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 8) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 9) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 10) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 11) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 12) |
| #define AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 REG_FIELD_PREP(AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK, 13) |
| #define AUD_CONFIG_DISABLE_NCTS REG_BIT(3) |
| |
| #define _HSW_AUD_CONFIG_A 0x65000 |
| #define _HSW_AUD_CONFIG_B 0x65100 |
| #define HSW_AUD_CFG(trans) _MMIO_TRANS(trans, _HSW_AUD_CONFIG_A, _HSW_AUD_CONFIG_B) |
| |
| #define _HSW_AUD_MISC_CTRL_A 0x65010 |
| #define _HSW_AUD_MISC_CTRL_B 0x65110 |
| #define HSW_AUD_MISC_CTRL(trans) _MMIO_TRANS(trans, _HSW_AUD_MISC_CTRL_A, _HSW_AUD_MISC_CTRL_B) |
| |
| #define _HSW_AUD_M_CTS_ENABLE_A 0x65028 |
| #define _HSW_AUD_M_CTS_ENABLE_B 0x65128 |
| #define HSW_AUD_M_CTS_ENABLE(trans) _MMIO_TRANS(trans, _HSW_AUD_M_CTS_ENABLE_A, _HSW_AUD_M_CTS_ENABLE_B) |
| #define AUD_M_CTS_M_VALUE_INDEX REG_BIT(21) |
| #define AUD_M_CTS_M_PROG_ENABLE REG_BIT(20) |
| #define AUD_CONFIG_M_MASK REG_GENMASK(19, 0) |
| |
| #define _HSW_AUD_DIP_ELD_CTRL_ST_A 0x650b4 |
| #define _HSW_AUD_DIP_ELD_CTRL_ST_B 0x651b4 |
| #define HSW_AUD_DIP_ELD_CTRL(trans) _MMIO_TRANS(trans, _HSW_AUD_DIP_ELD_CTRL_ST_A, _HSW_AUD_DIP_ELD_CTRL_ST_B) |
| |
| /* Audio Digital Converter */ |
| #define _HSW_AUD_DIG_CNVT_1 0x65080 |
| #define _HSW_AUD_DIG_CNVT_2 0x65180 |
| #define AUD_DIG_CNVT(trans) _MMIO_TRANS(trans, _HSW_AUD_DIG_CNVT_1, _HSW_AUD_DIG_CNVT_2) |
| #define DIP_PORT_SEL_MASK 0x3 |
| |
| #define _HSW_AUD_EDID_DATA_A 0x65050 |
| #define _HSW_AUD_EDID_DATA_B 0x65150 |
| #define HSW_AUD_EDID_DATA(trans) _MMIO_TRANS(trans, _HSW_AUD_EDID_DATA_A, _HSW_AUD_EDID_DATA_B) |
| |
| #define HSW_AUD_PIPE_CONV_CFG _MMIO(0x6507c) |
| #define HSW_AUD_PIN_ELD_CP_VLD _MMIO(0x650c0) |
| #define AUDIO_INACTIVE(trans) ((1 << 3) << ((trans) * 4)) |
| #define AUDIO_OUTPUT_ENABLE(trans) ((1 << 2) << ((trans) * 4)) |
| #define AUDIO_CP_READY(trans) ((1 << 1) << ((trans) * 4)) |
| #define AUDIO_ELD_VALID(trans) ((1 << 0) << ((trans) * 4)) |
| |
| #define _AUD_TCA_DP_2DOT0_CTRL 0x650bc |
| #define _AUD_TCB_DP_2DOT0_CTRL 0x651bc |
| #define AUD_DP_2DOT0_CTRL(trans) _MMIO_TRANS(trans, _AUD_TCA_DP_2DOT0_CTRL, _AUD_TCB_DP_2DOT0_CTRL) |
| #define AUD_ENABLE_SDP_SPLIT REG_BIT(31) |
| |
| #define HSW_AUD_CHICKENBIT _MMIO(0x65f10) |
| #define SKL_AUD_CODEC_WAKE_SIGNAL REG_BIT(15) |
| |
| #define AUD_FREQ_CNTRL _MMIO(0x65900) |
| #define AUD_PIN_BUF_CTL _MMIO(0x48414) |
| #define AUD_PIN_BUF_ENABLE REG_BIT(31) |
| |
| #define AUD_TS_CDCLK_M _MMIO(0x65ea0) |
| #define AUD_TS_CDCLK_M_EN REG_BIT(31) |
| #define AUD_TS_CDCLK_N _MMIO(0x65ea4) |
| |
| /* Display Audio Config Reg */ |
| #define AUD_CONFIG_BE _MMIO(0x65ef0) |
| #define HBLANK_EARLY_ENABLE_ICL(pipe) (0x1 << (20 - (pipe))) |
| #define HBLANK_EARLY_ENABLE_TGL(pipe) (0x1 << (24 + (pipe))) |
| #define HBLANK_START_COUNT_MASK(pipe) (0x7 << (3 + ((pipe) * 6))) |
| #define HBLANK_START_COUNT(pipe, val) (((val) & 0x7) << (3 + ((pipe)) * 6)) |
| #define NUMBER_SAMPLES_PER_LINE_MASK(pipe) (0x3 << ((pipe) * 6)) |
| #define NUMBER_SAMPLES_PER_LINE(pipe, val) (((val) & 0x3) << ((pipe) * 6)) |
| |
| #define HBLANK_START_COUNT_8 0 |
| #define HBLANK_START_COUNT_16 1 |
| #define HBLANK_START_COUNT_32 2 |
| #define HBLANK_START_COUNT_64 3 |
| #define HBLANK_START_COUNT_96 4 |
| #define HBLANK_START_COUNT_128 5 |
| |
| /* LPE Audio */ |
| #define I915_HDMI_LPE_AUDIO_BASE (VLV_DISPLAY_BASE + 0x65000) |
| #define I915_HDMI_LPE_AUDIO_SIZE 0x1000 |
| |
| #define VLV_AUD_CHICKEN_BIT_REG _MMIO(VLV_DISPLAY_BASE + 0x62F38) |
| #define VLV_CHICKEN_BIT_DBG_ENABLE (1 << 0) |
| |
| #define _VLV_AUD_PORT_EN_B_DBG 0x62F20 |
| #define _VLV_AUD_PORT_EN_C_DBG 0x62F30 |
| #define _VLV_AUD_PORT_EN_D_DBG 0x62F34 |
| #define VLV_AUD_PORT_EN_DBG(port) _MMIO_BASE_PORT3(VLV_DISPLAY_BASE, (port) - PORT_B, \ |
| _VLV_AUD_PORT_EN_B_DBG, \ |
| _VLV_AUD_PORT_EN_C_DBG, \ |
| _VLV_AUD_PORT_EN_D_DBG) |
| #define VLV_AMP_MUTE (1 << 1) |
| |
| #define AUD_CHICKENBIT_REG3 _MMIO(0x65F1C) |
| #define DACBE_DISABLE_MIN_HBLANK_FIX REG_BIT(18) |
| |
| #endif /* __INTEL_AUDIO_REGS_H__ */ |
