/* SPDX-License-Identifier: GPL-2.0-only */
/*
* HDMI header definition for OMAP4 HDMI core IP
*
* Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com/
*/
#ifndef _HDMI4_CORE_H_
#define _HDMI4_CORE_H_
#include "hdmi.h"
/* OMAP4 HDMI IP Core System */
#define HDMI_CORE_SYS_VND_IDL 0x0
#define HDMI_CORE_SYS_DEV_IDL 0x8
#define HDMI_CORE_SYS_DEV_IDH 0xC
#define HDMI_CORE_SYS_DEV_REV 0x10
#define HDMI_CORE_SYS_SRST 0x14
#define HDMI_CORE_SYS_SYS_CTRL1 0x20
#define HDMI_CORE_SYS_SYS_STAT 0x24
#define HDMI_CORE_SYS_SYS_CTRL3 0x28
#define HDMI_CORE_SYS_DCTL 0x34
#define HDMI_CORE_SYS_DE_DLY 0xC8
#define HDMI_CORE_SYS_DE_CTRL 0xCC
#define HDMI_CORE_SYS_DE_TOP 0xD0
#define HDMI_CORE_SYS_DE_CNTL 0xD8
#define HDMI_CORE_SYS_DE_CNTH 0xDC
#define HDMI_CORE_SYS_DE_LINL 0xE0
#define HDMI_CORE_SYS_DE_LINH_1 0xE4
#define HDMI_CORE_SYS_HRES_L 0xE8
#define HDMI_CORE_SYS_HRES_H 0xEC
#define HDMI_CORE_SYS_VRES_L 0xF0
#define HDMI_CORE_SYS_VRES_H 0xF4
#define HDMI_CORE_SYS_IADJUST 0xF8
#define HDMI_CORE_SYS_POLDETECT 0xFC
#define HDMI_CORE_SYS_HWIDTH1 0x110
#define HDMI_CORE_SYS_HWIDTH2 0x114
#define HDMI_CORE_SYS_VWIDTH 0x11C
#define HDMI_CORE_SYS_VID_CTRL 0x120
#define HDMI_CORE_SYS_VID_ACEN 0x124
#define HDMI_CORE_SYS_VID_MODE 0x128
#define HDMI_CORE_SYS_VID_BLANK1 0x12C
#define HDMI_CORE_SYS_VID_BLANK2 0x130
#define HDMI_CORE_SYS_VID_BLANK3 0x134
#define HDMI_CORE_SYS_DC_HEADER 0x138
#define HDMI_CORE_SYS_VID_DITHER 0x13C
#define HDMI_CORE_SYS_RGB2XVYCC_CT 0x140
#define HDMI_CORE_SYS_R2Y_COEFF_LOW 0x144
#define HDMI_CORE_SYS_R2Y_COEFF_UP 0x148
#define HDMI_CORE_SYS_G2Y_COEFF_LOW 0x14C
#define HDMI_CORE_SYS_G2Y_COEFF_UP 0x150
#define HDMI_CORE_SYS_B2Y_COEFF_LOW 0x154
#define HDMI_CORE_SYS_B2Y_COEFF_UP 0x158
#define HDMI_CORE_SYS_R2CB_COEFF_LOW 0x15C
#define HDMI_CORE_SYS_R2CB_COEFF_UP 0x160
#define HDMI_CORE_SYS_G2CB_COEFF_LOW 0x164
#define HDMI_CORE_SYS_G2CB_COEFF_UP 0x168
#define HDMI_CORE_SYS_B2CB_COEFF_LOW 0x16C
#define HDMI_CORE_SYS_B2CB_COEFF_UP 0x170
#define HDMI_CORE_SYS_R2CR_COEFF_LOW 0x174
#define HDMI_CORE_SYS_R2CR_COEFF_UP 0x178
#define HDMI_CORE_SYS_G2CR_COEFF_LOW 0x17C
#define HDMI_CORE_SYS_G2CR_COEFF_UP 0x180
#define HDMI_CORE_SYS_B2CR_COEFF_LOW 0x184
#define HDMI_CORE_SYS_B2CR_COEFF_UP 0x188
#define HDMI_CORE_SYS_RGB_OFFSET_LOW 0x18C
#define HDMI_CORE_SYS_RGB_OFFSET_UP 0x190
#define HDMI_CORE_SYS_Y_OFFSET_LOW 0x194
#define HDMI_CORE_SYS_Y_OFFSET_UP 0x198
#define HDMI_CORE_SYS_CBCR_OFFSET_LOW 0x19C
#define HDMI_CORE_SYS_CBCR_OFFSET_UP 0x1A0
#define HDMI_CORE_SYS_INTR_STATE 0x1C0
#define HDMI_CORE_SYS_INTR1 0x1C4
#define HDMI_CORE_SYS_INTR2 0x1C8
#define HDMI_CORE_SYS_INTR3 0x1CC
#define HDMI_CORE_SYS_INTR4 0x1D0
#define HDMI_CORE_SYS_INTR_UNMASK1 0x1D4
#define HDMI_CORE_SYS_INTR_UNMASK2 0x1D8
#define HDMI_CORE_SYS_INTR_UNMASK3 0x1DC
#define HDMI_CORE_SYS_INTR_UNMASK4 0x1E0
#define HDMI_CORE_SYS_INTR_CTRL 0x1E4
#define HDMI_CORE_SYS_TMDS_CTRL 0x208
/* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */
#define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC 0x1
#define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC 0x1
#define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS 0x1
#define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE 0x1
/* HDMI DDC E-DID */
#define HDMI_CORE_DDC_ADDR 0x3B4
#define HDMI_CORE_DDC_SEGM 0x3B8
#define HDMI_CORE_DDC_OFFSET 0x3BC
#define HDMI_CORE_DDC_COUNT1 0x3C0
#define HDMI_CORE_DDC_COUNT2 0x3C4
#define HDMI_CORE_DDC_STATUS 0x3C8
#define HDMI_CORE_DDC_CMD 0x3CC
#define HDMI_CORE_DDC_DATA 0x3D0
/* HDMI IP Core Audio Video */
#define HDMI_CORE_AV_ACR_CTRL 0x4
#define HDMI_CORE_AV_FREQ_SVAL 0x8
#define HDMI_CORE_AV_N_SVAL1 0xC
#define HDMI_CORE_AV_N_SVAL2 0x10
#define HDMI_CORE_AV_N_SVAL3 0x14
#define HDMI_CORE_AV_CTS_SVAL1 0x18
#define HDMI_CORE_AV_CTS_SVAL2 0x1C
#define HDMI_CORE_AV_CTS_SVAL3 0x20
#define HDMI_CORE_AV_CTS_HVAL1 0x24
#define HDMI_CORE_AV_CTS_HVAL2 0x28
#define HDMI_CORE_AV_CTS_HVAL3 0x2C
#define HDMI_CORE_AV_AUD_MODE 0x50
#define HDMI_CORE_AV_SPDIF_CTRL 0x54
#define HDMI_CORE_AV_HW_SPDIF_FS 0x60
#define HDMI_CORE_AV_SWAP_I2S 0x64
#define HDMI_CORE_AV_SPDIF_ERTH 0x6C
#define HDMI_CORE_AV_I2S_IN_MAP 0x70
#define HDMI_CORE_AV_I2S_IN_CTRL 0x74
#define HDMI_CORE_AV_I2S_CHST0 0x78
#define HDMI_CORE_AV_I2S_CHST1 0x7C
#define HDMI_CORE_AV_I2S_CHST2 0x80
#define HDMI_CORE_AV_I2S_CHST4 0x84
#define HDMI_CORE_AV_I2S_CHST5 0x88
#define HDMI_CORE_AV_ASRC 0x8C
#define HDMI_CORE_AV_I2S_IN_LEN 0x90
#define HDMI_CORE_AV_HDMI_CTRL 0xBC
#define HDMI_CORE_AV_AUDO_TXSTAT 0xC0
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0
#define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4
#define HDMI_CORE_AV_TEST_TXCTRL 0xF0
#define HDMI_CORE_AV_DPD 0xF4
#define HDMI_CORE_AV_PB_CTRL1 0xF8
#define HDMI_CORE_AV_PB_CTRL2 0xFC
#define HDMI_CORE_AV_AVI_BASE 0x100
#define HDMI_CORE_AV_AVI_TYPE 0x100
#define HDMI_CORE_AV_AVI_VERS 0x104
#define HDMI_CORE_AV_AVI_LEN 0x108
#define HDMI_CORE_AV_AVI_CHSUM 0x10C
#define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110)
#define HDMI_CORE_AV_SPD_TYPE 0x180
#define HDMI_CORE_AV_SPD_VERS 0x184
#define HDMI_CORE_AV_SPD_LEN 0x188
#define HDMI_CORE_AV_SPD_CHSUM 0x18C
#define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190)
#define HDMI_CORE_AV_AUDIO_TYPE 0x200
#define HDMI_CORE_AV_AUDIO_VERS 0x204
#define HDMI_CORE_AV_AUDIO_LEN 0x208
#define HDMI_CORE_AV_AUDIO_CHSUM 0x20C
#define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210)
#define HDMI_CORE_AV_MPEG_TYPE 0x280
#define HDMI_CORE_AV_MPEG_VERS 0x284
#define HDMI_CORE_AV_MPEG_LEN 0x288
#define HDMI_CORE_AV_MPEG_CHSUM 0x28C
#define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290)
#define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300)
#define HDMI_CORE_AV_CP_BYTE1 0x37C
#define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380)
#define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC
#define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4
#define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15
#define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27
#define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10
#define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27
#define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31
#define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31
enum hdmi_core_inputbus_width {
HDMI_INPUT_8BIT = 0,
HDMI_INPUT_10BIT = 1,
HDMI_INPUT_12BIT = 2
};
enum hdmi_core_dither_trunc {
HDMI_OUTPUTTRUNCATION_8BIT = 0,
HDMI_OUTPUTTRUNCATION_10BIT = 1,
HDMI_OUTPUTTRUNCATION_12BIT = 2,
HDMI_OUTPUTDITHER_8BIT = 3,
HDMI_OUTPUTDITHER_10BIT = 4,
HDMI_OUTPUTDITHER_12BIT = 5
};
enum hdmi_core_deepcolor_ed {
HDMI_DEEPCOLORPACKECTDISABLE = 0,
HDMI_DEEPCOLORPACKECTENABLE = 1
};
enum hdmi_core_packet_mode {
HDMI_PACKETMODERESERVEDVALUE = 0,
HDMI_PACKETMODE24BITPERPIXEL = 4,
HDMI_PACKETMODE30BITPERPIXEL = 5,
HDMI_PACKETMODE36BITPERPIXEL = 6,
HDMI_PACKETMODE48BITPERPIXEL = 7
};
enum hdmi_core_tclkselclkmult {
HDMI_FPLL05IDCK = 0,
HDMI_FPLL10IDCK = 1,
HDMI_FPLL20IDCK = 2,
HDMI_FPLL40IDCK = 3
};
enum hdmi_core_packet_ctrl {
HDMI_PACKETENABLE = 1,
HDMI_PACKETDISABLE = 0,
HDMI_PACKETREPEATON = 1,
HDMI_PACKETREPEATOFF = 0
};
enum hdmi_audio_i2s_config {
HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
HDMI_AUDIO_I2S_SD0_EN = 1,
HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
};
struct hdmi_core_video_config {
enum hdmi_core_inputbus_width ip_bus_width;
enum hdmi_core_dither_trunc op_dither_truc;
enum hdmi_core_deepcolor_ed deep_color_pkt;
enum hdmi_core_packet_mode pkt_mode;
enum hdmi_core_hdmi_dvi hdmi_dvi;
enum hdmi_core_tclkselclkmult tclk_sel_clkmult;
};
struct hdmi_core_packet_enable_repeat {
u32 audio_pkt;
u32 audio_pkt_repeat;
u32 avi_infoframe;
u32 avi_infoframe_repeat;
u32 gen_cntrl_pkt;
u32 gen_cntrl_pkt_repeat;
u32 generic_pkt;
u32 generic_pkt_repeat;
};
int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len);
void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
struct hdmi_config *cfg);
void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s);
int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core);
int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp);
int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp,
struct omap_dss_audio *audio, u32 pclk);
#endif
