--- /dev/null
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef __INTEL_AUDIO_REGS_H__
+#define __INTEL_AUDIO_REGS_H__
+
+#include "i915_reg_defs.h"
+
+#define G4X_AUD_VID_DID _MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x62020)
+#define INTEL_AUDIO_DEVCL 0x808629FB
+#define INTEL_AUDIO_DEVBLC 0x80862801
+#define INTEL_AUDIO_DEVCTG 0x80862802
+
+#define G4X_AUD_CNTL_ST _MMIO(0x620B4)
+#define G4X_ELDV_DEVCL_DEVBLC (1 << 13)
+#define G4X_ELDV_DEVCTG (1 << 14)
+#define G4X_ELD_ADDR_MASK (0xf << 5)
+#define G4X_ELD_ACK (1 << 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 (0x1f << 10)
+#define IBX_ELD_ADDRESS_MASK (0x1f << 5)
+#define IBX_ELD_ACK (1 << 4)
+#define IBX_AUD_CNTL_ST2 _MMIO(0xE20C0)
+#define IBX_CP_READY(port) ((1 << 1) << (((port) - 1) * 4))
+#define IBX_ELD_VALID(port) ((1 << 0) << (((port) - 1) * 4))
+
+#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 (1 << 29)
+#define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
+#define AUD_CONFIG_UPPER_N_SHIFT 20
+#define AUD_CONFIG_UPPER_N_MASK (0xff << 20)
+#define AUD_CONFIG_LOWER_N_SHIFT 4
+#define AUD_CONFIG_LOWER_N_MASK (0xfff << 4)
+#define AUD_CONFIG_N_MASK (AUD_CONFIG_UPPER_N_MASK | AUD_CONFIG_LOWER_N_MASK)
+#define AUD_CONFIG_N(n) \
+ (((((n) >> 12) & 0xff) << AUD_CONFIG_UPPER_N_SHIFT) | \
+ (((n) & 0xfff) << AUD_CONFIG_LOWER_N_SHIFT))
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_MASK (0xf << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25175 (0 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_25200 (1 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27000 (2 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_27027 (3 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54000 (4 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_54054 (5 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74176 (6 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_74250 (7 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148352 (8 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_148500 (9 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_296703 (10 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_297000 (11 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_593407 (12 << 16)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_594000 (13 << 16)
+#define AUD_CONFIG_DISABLE_NCTS (1 << 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 (1 << 21)
+#define AUD_M_CTS_M_PROG_ENABLE (1 << 20)
+#define AUD_CONFIG_M_MASK 0xfffff
+
+#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 (1 << 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
+
+#endif /* __INTEL_AUDIO_REGS_H__ */
projects / linux-2.6-microblaze.git / blobdiff