1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * HDMI header definition for OMAP4 HDMI core IP 4 * 5 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ 6 */ 7 8 #ifndef _HDMI4_CORE_H_ 9 #define _HDMI4_CORE_H_ 10 11 #include "hdmi.h" 12 13 /* OMAP4 HDMI IP Core System */ 14 15 #define HDMI_CORE_SYS_VND_IDL 0x0 16 #define HDMI_CORE_SYS_DEV_IDL 0x8 17 #define HDMI_CORE_SYS_DEV_IDH 0xC 18 #define HDMI_CORE_SYS_DEV_REV 0x10 19 #define HDMI_CORE_SYS_SRST 0x14 20 #define HDMI_CORE_SYS_SYS_CTRL1 0x20 21 #define HDMI_CORE_SYS_SYS_STAT 0x24 22 #define HDMI_CORE_SYS_SYS_CTRL3 0x28 23 #define HDMI_CORE_SYS_DCTL 0x34 24 #define HDMI_CORE_SYS_DE_DLY 0xC8 25 #define HDMI_CORE_SYS_DE_CTRL 0xCC 26 #define HDMI_CORE_SYS_DE_TOP 0xD0 27 #define HDMI_CORE_SYS_DE_CNTL 0xD8 28 #define HDMI_CORE_SYS_DE_CNTH 0xDC 29 #define HDMI_CORE_SYS_DE_LINL 0xE0 30 #define HDMI_CORE_SYS_DE_LINH_1 0xE4 31 #define HDMI_CORE_SYS_HRES_L 0xE8 32 #define HDMI_CORE_SYS_HRES_H 0xEC 33 #define HDMI_CORE_SYS_VRES_L 0xF0 34 #define HDMI_CORE_SYS_VRES_H 0xF4 35 #define HDMI_CORE_SYS_IADJUST 0xF8 36 #define HDMI_CORE_SYS_POLDETECT 0xFC 37 #define HDMI_CORE_SYS_HWIDTH1 0x110 38 #define HDMI_CORE_SYS_HWIDTH2 0x114 39 #define HDMI_CORE_SYS_VWIDTH 0x11C 40 #define HDMI_CORE_SYS_VID_CTRL 0x120 41 #define HDMI_CORE_SYS_VID_ACEN 0x124 42 #define HDMI_CORE_SYS_VID_MODE 0x128 43 #define HDMI_CORE_SYS_VID_BLANK1 0x12C 44 #define HDMI_CORE_SYS_VID_BLANK2 0x130 45 #define HDMI_CORE_SYS_VID_BLANK3 0x134 46 #define HDMI_CORE_SYS_DC_HEADER 0x138 47 #define HDMI_CORE_SYS_VID_DITHER 0x13C 48 #define HDMI_CORE_SYS_RGB2XVYCC_CT 0x140 49 #define HDMI_CORE_SYS_R2Y_COEFF_LOW 0x144 50 #define HDMI_CORE_SYS_R2Y_COEFF_UP 0x148 51 #define HDMI_CORE_SYS_G2Y_COEFF_LOW 0x14C 52 #define HDMI_CORE_SYS_G2Y_COEFF_UP 0x150 53 #define HDMI_CORE_SYS_B2Y_COEFF_LOW 0x154 54 #define HDMI_CORE_SYS_B2Y_COEFF_UP 0x158 55 #define HDMI_CORE_SYS_R2CB_COEFF_LOW 0x15C 56 #define HDMI_CORE_SYS_R2CB_COEFF_UP 0x160 57 #define HDMI_CORE_SYS_G2CB_COEFF_LOW 0x164 58 #define HDMI_CORE_SYS_G2CB_COEFF_UP 0x168 59 #define HDMI_CORE_SYS_B2CB_COEFF_LOW 0x16C 60 #define HDMI_CORE_SYS_B2CB_COEFF_UP 0x170 61 #define HDMI_CORE_SYS_R2CR_COEFF_LOW 0x174 62 #define HDMI_CORE_SYS_R2CR_COEFF_UP 0x178 63 #define HDMI_CORE_SYS_G2CR_COEFF_LOW 0x17C 64 #define HDMI_CORE_SYS_G2CR_COEFF_UP 0x180 65 #define HDMI_CORE_SYS_B2CR_COEFF_LOW 0x184 66 #define HDMI_CORE_SYS_B2CR_COEFF_UP 0x188 67 #define HDMI_CORE_SYS_RGB_OFFSET_LOW 0x18C 68 #define HDMI_CORE_SYS_RGB_OFFSET_UP 0x190 69 #define HDMI_CORE_SYS_Y_OFFSET_LOW 0x194 70 #define HDMI_CORE_SYS_Y_OFFSET_UP 0x198 71 #define HDMI_CORE_SYS_CBCR_OFFSET_LOW 0x19C 72 #define HDMI_CORE_SYS_CBCR_OFFSET_UP 0x1A0 73 #define HDMI_CORE_SYS_INTR_STATE 0x1C0 74 #define HDMI_CORE_SYS_INTR1 0x1C4 75 #define HDMI_CORE_SYS_INTR2 0x1C8 76 #define HDMI_CORE_SYS_INTR3 0x1CC 77 #define HDMI_CORE_SYS_INTR4 0x1D0 78 #define HDMI_CORE_SYS_INTR_UNMASK1 0x1D4 79 #define HDMI_CORE_SYS_INTR_UNMASK2 0x1D8 80 #define HDMI_CORE_SYS_INTR_UNMASK3 0x1DC 81 #define HDMI_CORE_SYS_INTR_UNMASK4 0x1E0 82 #define HDMI_CORE_SYS_INTR_CTRL 0x1E4 83 #define HDMI_CORE_SYS_TMDS_CTRL 0x208 84 85 /* value definitions for HDMI_CORE_SYS_SYS_CTRL1 fields */ 86 #define HDMI_CORE_SYS_SYS_CTRL1_VEN_FOLLOWVSYNC 0x1 87 #define HDMI_CORE_SYS_SYS_CTRL1_HEN_FOLLOWHSYNC 0x1 88 #define HDMI_CORE_SYS_SYS_CTRL1_BSEL_24BITBUS 0x1 89 #define HDMI_CORE_SYS_SYS_CTRL1_EDGE_RISINGEDGE 0x1 90 91 /* HDMI DDC E-DID */ 92 #define HDMI_CORE_DDC_ADDR 0x3B4 93 #define HDMI_CORE_DDC_SEGM 0x3B8 94 #define HDMI_CORE_DDC_OFFSET 0x3BC 95 #define HDMI_CORE_DDC_COUNT1 0x3C0 96 #define HDMI_CORE_DDC_COUNT2 0x3C4 97 #define HDMI_CORE_DDC_STATUS 0x3C8 98 #define HDMI_CORE_DDC_CMD 0x3CC 99 #define HDMI_CORE_DDC_DATA 0x3D0 100 101 /* HDMI IP Core Audio Video */ 102 103 #define HDMI_CORE_AV_ACR_CTRL 0x4 104 #define HDMI_CORE_AV_FREQ_SVAL 0x8 105 #define HDMI_CORE_AV_N_SVAL1 0xC 106 #define HDMI_CORE_AV_N_SVAL2 0x10 107 #define HDMI_CORE_AV_N_SVAL3 0x14 108 #define HDMI_CORE_AV_CTS_SVAL1 0x18 109 #define HDMI_CORE_AV_CTS_SVAL2 0x1C 110 #define HDMI_CORE_AV_CTS_SVAL3 0x20 111 #define HDMI_CORE_AV_CTS_HVAL1 0x24 112 #define HDMI_CORE_AV_CTS_HVAL2 0x28 113 #define HDMI_CORE_AV_CTS_HVAL3 0x2C 114 #define HDMI_CORE_AV_AUD_MODE 0x50 115 #define HDMI_CORE_AV_SPDIF_CTRL 0x54 116 #define HDMI_CORE_AV_HW_SPDIF_FS 0x60 117 #define HDMI_CORE_AV_SWAP_I2S 0x64 118 #define HDMI_CORE_AV_SPDIF_ERTH 0x6C 119 #define HDMI_CORE_AV_I2S_IN_MAP 0x70 120 #define HDMI_CORE_AV_I2S_IN_CTRL 0x74 121 #define HDMI_CORE_AV_I2S_CHST0 0x78 122 #define HDMI_CORE_AV_I2S_CHST1 0x7C 123 #define HDMI_CORE_AV_I2S_CHST2 0x80 124 #define HDMI_CORE_AV_I2S_CHST4 0x84 125 #define HDMI_CORE_AV_I2S_CHST5 0x88 126 #define HDMI_CORE_AV_ASRC 0x8C 127 #define HDMI_CORE_AV_I2S_IN_LEN 0x90 128 #define HDMI_CORE_AV_HDMI_CTRL 0xBC 129 #define HDMI_CORE_AV_AUDO_TXSTAT 0xC0 130 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_1 0xCC 131 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_2 0xD0 132 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_3 0xD4 133 #define HDMI_CORE_AV_TEST_TXCTRL 0xF0 134 #define HDMI_CORE_AV_DPD 0xF4 135 #define HDMI_CORE_AV_PB_CTRL1 0xF8 136 #define HDMI_CORE_AV_PB_CTRL2 0xFC 137 #define HDMI_CORE_AV_AVI_BASE 0x100 138 #define HDMI_CORE_AV_AVI_TYPE 0x100 139 #define HDMI_CORE_AV_AVI_VERS 0x104 140 #define HDMI_CORE_AV_AVI_LEN 0x108 141 #define HDMI_CORE_AV_AVI_CHSUM 0x10C 142 #define HDMI_CORE_AV_AVI_DBYTE(n) (n * 4 + 0x110) 143 #define HDMI_CORE_AV_SPD_TYPE 0x180 144 #define HDMI_CORE_AV_SPD_VERS 0x184 145 #define HDMI_CORE_AV_SPD_LEN 0x188 146 #define HDMI_CORE_AV_SPD_CHSUM 0x18C 147 #define HDMI_CORE_AV_SPD_DBYTE(n) (n * 4 + 0x190) 148 #define HDMI_CORE_AV_AUDIO_TYPE 0x200 149 #define HDMI_CORE_AV_AUDIO_VERS 0x204 150 #define HDMI_CORE_AV_AUDIO_LEN 0x208 151 #define HDMI_CORE_AV_AUDIO_CHSUM 0x20C 152 #define HDMI_CORE_AV_AUD_DBYTE(n) (n * 4 + 0x210) 153 #define HDMI_CORE_AV_MPEG_TYPE 0x280 154 #define HDMI_CORE_AV_MPEG_VERS 0x284 155 #define HDMI_CORE_AV_MPEG_LEN 0x288 156 #define HDMI_CORE_AV_MPEG_CHSUM 0x28C 157 #define HDMI_CORE_AV_MPEG_DBYTE(n) (n * 4 + 0x290) 158 #define HDMI_CORE_AV_GEN_DBYTE(n) (n * 4 + 0x300) 159 #define HDMI_CORE_AV_CP_BYTE1 0x37C 160 #define HDMI_CORE_AV_GEN2_DBYTE(n) (n * 4 + 0x380) 161 #define HDMI_CORE_AV_CEC_ADDR_ID 0x3FC 162 163 #define HDMI_CORE_AV_SPD_DBYTE_ELSIZE 0x4 164 #define HDMI_CORE_AV_GEN2_DBYTE_ELSIZE 0x4 165 #define HDMI_CORE_AV_MPEG_DBYTE_ELSIZE 0x4 166 #define HDMI_CORE_AV_GEN_DBYTE_ELSIZE 0x4 167 168 #define HDMI_CORE_AV_AVI_DBYTE_NELEMS 15 169 #define HDMI_CORE_AV_SPD_DBYTE_NELEMS 27 170 #define HDMI_CORE_AV_AUD_DBYTE_NELEMS 10 171 #define HDMI_CORE_AV_MPEG_DBYTE_NELEMS 27 172 #define HDMI_CORE_AV_GEN_DBYTE_NELEMS 31 173 #define HDMI_CORE_AV_GEN2_DBYTE_NELEMS 31 174 175 enum hdmi_core_inputbus_width { 176 HDMI_INPUT_8BIT = 0, 177 HDMI_INPUT_10BIT = 1, 178 HDMI_INPUT_12BIT = 2 179 }; 180 181 enum hdmi_core_dither_trunc { 182 HDMI_OUTPUTTRUNCATION_8BIT = 0, 183 HDMI_OUTPUTTRUNCATION_10BIT = 1, 184 HDMI_OUTPUTTRUNCATION_12BIT = 2, 185 HDMI_OUTPUTDITHER_8BIT = 3, 186 HDMI_OUTPUTDITHER_10BIT = 4, 187 HDMI_OUTPUTDITHER_12BIT = 5 188 }; 189 190 enum hdmi_core_deepcolor_ed { 191 HDMI_DEEPCOLORPACKECTDISABLE = 0, 192 HDMI_DEEPCOLORPACKECTENABLE = 1 193 }; 194 195 enum hdmi_core_packet_mode { 196 HDMI_PACKETMODERESERVEDVALUE = 0, 197 HDMI_PACKETMODE24BITPERPIXEL = 4, 198 HDMI_PACKETMODE30BITPERPIXEL = 5, 199 HDMI_PACKETMODE36BITPERPIXEL = 6, 200 HDMI_PACKETMODE48BITPERPIXEL = 7 201 }; 202 203 enum hdmi_core_tclkselclkmult { 204 HDMI_FPLL05IDCK = 0, 205 HDMI_FPLL10IDCK = 1, 206 HDMI_FPLL20IDCK = 2, 207 HDMI_FPLL40IDCK = 3 208 }; 209 210 enum hdmi_core_packet_ctrl { 211 HDMI_PACKETENABLE = 1, 212 HDMI_PACKETDISABLE = 0, 213 HDMI_PACKETREPEATON = 1, 214 HDMI_PACKETREPEATOFF = 0 215 }; 216 217 enum hdmi_audio_i2s_config { 218 HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0, 219 HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1, 220 HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0, 221 HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1, 222 HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0, 223 HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1, 224 HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0, 225 HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1, 226 HDMI_AUDIO_I2S_SD0_EN = 1, 227 HDMI_AUDIO_I2S_SD1_EN = 1 << 1, 228 HDMI_AUDIO_I2S_SD2_EN = 1 << 2, 229 HDMI_AUDIO_I2S_SD3_EN = 1 << 3, 230 }; 231 232 struct hdmi_core_video_config { 233 enum hdmi_core_inputbus_width ip_bus_width; 234 enum hdmi_core_dither_trunc op_dither_truc; 235 enum hdmi_core_deepcolor_ed deep_color_pkt; 236 enum hdmi_core_packet_mode pkt_mode; 237 enum hdmi_core_hdmi_dvi hdmi_dvi; 238 enum hdmi_core_tclkselclkmult tclk_sel_clkmult; 239 }; 240 241 struct hdmi_core_packet_enable_repeat { 242 u32 audio_pkt; 243 u32 audio_pkt_repeat; 244 u32 avi_infoframe; 245 u32 avi_infoframe_repeat; 246 u32 gen_cntrl_pkt; 247 u32 gen_cntrl_pkt_repeat; 248 u32 generic_pkt; 249 u32 generic_pkt_repeat; 250 }; 251 252 int hdmi4_read_edid(struct hdmi_core_data *core, u8 *edid, int len); 253 void hdmi4_configure(struct hdmi_core_data *core, struct hdmi_wp_data *wp, 254 struct hdmi_config *cfg); 255 void hdmi4_core_dump(struct hdmi_core_data *core, struct seq_file *s); 256 int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core); 257 258 int hdmi4_core_enable(struct hdmi_core_data *core); 259 void hdmi4_core_disable(struct hdmi_core_data *core); 260 void hdmi4_core_powerdown_disable(struct hdmi_core_data *core); 261 262 int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp); 263 void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp); 264 int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp, 265 struct omap_dss_audio *audio, u32 pclk); 266 #endif 267