drivers/video/omap2/dss/hdmi.h

   1 /*
   2  * hdmi.h
   3  *
   4  * HDMI driver definition for TI OMAP4 processors.
   5  *
   6  * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms of the GNU General Public License version 2 as published by
  10  * the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  15  * more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along with
  18  * this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef _OMAP4_DSS_HDMI_H_
  22 #define _OMAP4_DSS_HDMI_H_
  23
  24 #include <linux/string.h>
  25 #include <video/omapdss.h>
  26
  27 struct hdmi_reg { u16 idx; };
  28
  29 #define HDMI_REG(idx)                   ((const struct hdmi_reg) { idx })
  30
  31 /* HDMI Wrapper */
  32
  33 #define HDMI_WP_REVISION                        HDMI_REG(0x0)
  34 #define HDMI_WP_SYSCONFIG                       HDMI_REG(0x10)
  35 #define HDMI_WP_IRQSTATUS_RAW                   HDMI_REG(0x24)
  36 #define HDMI_WP_IRQSTATUS                       HDMI_REG(0x28)
  37 #define HDMI_WP_PWR_CTRL                        HDMI_REG(0x40)
  38 #define HDMI_WP_IRQENABLE_SET                   HDMI_REG(0x2C)
  39 #define HDMI_WP_VIDEO_CFG                       HDMI_REG(0x50)
  40 #define HDMI_WP_VIDEO_SIZE                      HDMI_REG(0x60)
  41 #define HDMI_WP_VIDEO_TIMING_H                  HDMI_REG(0x68)
  42 #define HDMI_WP_VIDEO_TIMING_V                  HDMI_REG(0x6C)
  43 #define HDMI_WP_WP_CLK                          HDMI_REG(0x70)
  44 #define HDMI_WP_AUDIO_CFG                       HDMI_REG(0x80)
  45 #define HDMI_WP_AUDIO_CFG2                      HDMI_REG(0x84)
  46 #define HDMI_WP_AUDIO_CTRL                      HDMI_REG(0x88)
  47 #define HDMI_WP_AUDIO_DATA                      HDMI_REG(0x8C)
  48
  49 /* HDMI IP Core System */
  50
  51 #define HDMI_CORE_SYS_VND_IDL                   HDMI_REG(0x0)
  52 #define HDMI_CORE_SYS_DEV_IDL                   HDMI_REG(0x8)
  53 #define HDMI_CORE_SYS_DEV_IDH                   HDMI_REG(0xC)
  54 #define HDMI_CORE_SYS_DEV_REV                   HDMI_REG(0x10)
  55 #define HDMI_CORE_SYS_SRST                      HDMI_REG(0x14)
  56 #define HDMI_CORE_CTRL1                         HDMI_REG(0x20)
  57 #define HDMI_CORE_SYS_SYS_STAT                  HDMI_REG(0x24)
  58 #define HDMI_CORE_SYS_VID_ACEN                  HDMI_REG(0x124)
  59 #define HDMI_CORE_SYS_VID_MODE                  HDMI_REG(0x128)
  60 #define HDMI_CORE_SYS_INTR_STATE                HDMI_REG(0x1C0)
  61 #define HDMI_CORE_SYS_INTR1                     HDMI_REG(0x1C4)
  62 #define HDMI_CORE_SYS_INTR2                     HDMI_REG(0x1C8)
  63 #define HDMI_CORE_SYS_INTR3                     HDMI_REG(0x1CC)
  64 #define HDMI_CORE_SYS_INTR4                     HDMI_REG(0x1D0)
  65 #define HDMI_CORE_SYS_UMASK1                    HDMI_REG(0x1D4)
  66 #define HDMI_CORE_SYS_TMDS_CTRL                 HDMI_REG(0x208)
  67 #define HDMI_CORE_SYS_DE_DLY                    HDMI_REG(0xC8)
  68 #define HDMI_CORE_SYS_DE_CTRL                   HDMI_REG(0xCC)
  69 #define HDMI_CORE_SYS_DE_TOP                    HDMI_REG(0xD0)
  70 #define HDMI_CORE_SYS_DE_CNTL                   HDMI_REG(0xD8)
  71 #define HDMI_CORE_SYS_DE_CNTH                   HDMI_REG(0xDC)
  72 #define HDMI_CORE_SYS_DE_LINL                   HDMI_REG(0xE0)
  73 #define HDMI_CORE_SYS_DE_LINH_1                 HDMI_REG(0xE4)
  74 #define HDMI_CORE_CTRL1_VEN_FOLLOWVSYNC 0x1
  75 #define HDMI_CORE_CTRL1_HEN_FOLLOWHSYNC 0x1
  76 #define HDMI_CORE_CTRL1_BSEL_24BITBUS           0x1
  77 #define HDMI_CORE_CTRL1_EDGE_RISINGEDGE 0x1
  78
  79 /* HDMI DDC E-DID */
  80 #define HDMI_CORE_DDC_CMD                       HDMI_REG(0x3CC)
  81 #define HDMI_CORE_DDC_STATUS                    HDMI_REG(0x3C8)
  82 #define HDMI_CORE_DDC_ADDR                      HDMI_REG(0x3B4)
  83 #define HDMI_CORE_DDC_OFFSET                    HDMI_REG(0x3BC)
  84 #define HDMI_CORE_DDC_COUNT1                    HDMI_REG(0x3C0)
  85 #define HDMI_CORE_DDC_COUNT2                    HDMI_REG(0x3C4)
  86 #define HDMI_CORE_DDC_DATA                      HDMI_REG(0x3D0)
  87 #define HDMI_CORE_DDC_SEGM                      HDMI_REG(0x3B8)
  88
  89 /* HDMI IP Core Audio Video */
  90
  91 #define HDMI_CORE_AV_HDMI_CTRL                  HDMI_REG(0xBC)
  92 #define HDMI_CORE_AV_DPD                        HDMI_REG(0xF4)
  93 #define HDMI_CORE_AV_PB_CTRL1                   HDMI_REG(0xF8)
  94 #define HDMI_CORE_AV_PB_CTRL2                   HDMI_REG(0xFC)
  95 #define HDMI_CORE_AV_AVI_TYPE                   HDMI_REG(0x100)
  96 #define HDMI_CORE_AV_AVI_VERS                   HDMI_REG(0x104)
  97 #define HDMI_CORE_AV_AVI_LEN                    HDMI_REG(0x108)
  98 #define HDMI_CORE_AV_AVI_CHSUM                  HDMI_REG(0x10C)
  99 #define HDMI_CORE_AV_AVI_DBYTE(n)               HDMI_REG(n * 4 + 0x110)
 100 #define HDMI_CORE_AV_AVI_DBYTE_NELEMS           HDMI_REG(15)
 101 #define HDMI_CORE_AV_SPD_DBYTE                  HDMI_REG(0x190)
 102 #define HDMI_CORE_AV_SPD_DBYTE_NELEMS           HDMI_REG(27)
 103 #define HDMI_CORE_AV_AUD_DBYTE(n)               HDMI_REG(n * 4 + 0x210)
 104 #define HDMI_CORE_AV_AUD_DBYTE_NELEMS           HDMI_REG(10)
 105 #define HDMI_CORE_AV_MPEG_DBYTE                 HDMI_REG(0x290)
 106 #define HDMI_CORE_AV_MPEG_DBYTE_NELEMS          HDMI_REG(27)
 107 #define HDMI_CORE_AV_GEN_DBYTE                  HDMI_REG(0x300)
 108 #define HDMI_CORE_AV_GEN_DBYTE_NELEMS           HDMI_REG(31)
 109 #define HDMI_CORE_AV_GEN2_DBYTE                 HDMI_REG(0x380)
 110 #define HDMI_CORE_AV_GEN2_DBYTE_NELEMS          HDMI_REG(31)
 111 #define HDMI_CORE_AV_ACR_CTRL                   HDMI_REG(0x4)
 112 #define HDMI_CORE_AV_FREQ_SVAL                  HDMI_REG(0x8)
 113 #define HDMI_CORE_AV_N_SVAL1                    HDMI_REG(0xC)
 114 #define HDMI_CORE_AV_N_SVAL2                    HDMI_REG(0x10)
 115 #define HDMI_CORE_AV_N_SVAL3                    HDMI_REG(0x14)
 116 #define HDMI_CORE_AV_CTS_SVAL1                  HDMI_REG(0x18)
 117 #define HDMI_CORE_AV_CTS_SVAL2                  HDMI_REG(0x1C)
 118 #define HDMI_CORE_AV_CTS_SVAL3                  HDMI_REG(0x20)
 119 #define HDMI_CORE_AV_CTS_HVAL1                  HDMI_REG(0x24)
 120 #define HDMI_CORE_AV_CTS_HVAL2                  HDMI_REG(0x28)
 121 #define HDMI_CORE_AV_CTS_HVAL3                  HDMI_REG(0x2C)
 122 #define HDMI_CORE_AV_AUD_MODE                   HDMI_REG(0x50)
 123 #define HDMI_CORE_AV_SPDIF_CTRL                 HDMI_REG(0x54)
 124 #define HDMI_CORE_AV_HW_SPDIF_FS                HDMI_REG(0x60)
 125 #define HDMI_CORE_AV_SWAP_I2S                   HDMI_REG(0x64)
 126 #define HDMI_CORE_AV_SPDIF_ERTH                 HDMI_REG(0x6C)
 127 #define HDMI_CORE_AV_I2S_IN_MAP                 HDMI_REG(0x70)
 128 #define HDMI_CORE_AV_I2S_IN_CTRL                HDMI_REG(0x74)
 129 #define HDMI_CORE_AV_I2S_CHST0                  HDMI_REG(0x78)
 130 #define HDMI_CORE_AV_I2S_CHST1                  HDMI_REG(0x7C)
 131 #define HDMI_CORE_AV_I2S_CHST2                  HDMI_REG(0x80)
 132 #define HDMI_CORE_AV_I2S_CHST4                  HDMI_REG(0x84)
 133 #define HDMI_CORE_AV_I2S_CHST5                  HDMI_REG(0x88)
 134 #define HDMI_CORE_AV_ASRC                       HDMI_REG(0x8C)
 135 #define HDMI_CORE_AV_I2S_IN_LEN                 HDMI_REG(0x90)
 136 #define HDMI_CORE_AV_HDMI_CTRL                  HDMI_REG(0xBC)
 137 #define HDMI_CORE_AV_AUDO_TXSTAT                HDMI_REG(0xC0)
 138 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_1           HDMI_REG(0xCC)
 139 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_2           HDMI_REG(0xD0)
 140 #define HDMI_CORE_AV_AUD_PAR_BUSCLK_3           HDMI_REG(0xD4)
 141 #define HDMI_CORE_AV_TEST_TXCTRL                HDMI_REG(0xF0)
 142 #define HDMI_CORE_AV_DPD                        HDMI_REG(0xF4)
 143 #define HDMI_CORE_AV_PB_CTRL1                   HDMI_REG(0xF8)
 144 #define HDMI_CORE_AV_PB_CTRL2                   HDMI_REG(0xFC)
 145 #define HDMI_CORE_AV_AVI_TYPE                   HDMI_REG(0x100)
 146 #define HDMI_CORE_AV_AVI_VERS                   HDMI_REG(0x104)
 147 #define HDMI_CORE_AV_AVI_LEN                    HDMI_REG(0x108)
 148 #define HDMI_CORE_AV_AVI_CHSUM                  HDMI_REG(0x10C)
 149 #define HDMI_CORE_AV_SPD_TYPE                   HDMI_REG(0x180)
 150 #define HDMI_CORE_AV_SPD_VERS                   HDMI_REG(0x184)
 151 #define HDMI_CORE_AV_SPD_LEN                    HDMI_REG(0x188)
 152 #define HDMI_CORE_AV_SPD_CHSUM                  HDMI_REG(0x18C)
 153 #define HDMI_CORE_AV_AUDIO_TYPE                 HDMI_REG(0x200)
 154 #define HDMI_CORE_AV_AUDIO_VERS                 HDMI_REG(0x204)
 155 #define HDMI_CORE_AV_AUDIO_LEN                  HDMI_REG(0x208)
 156 #define HDMI_CORE_AV_AUDIO_CHSUM                HDMI_REG(0x20C)
 157 #define HDMI_CORE_AV_MPEG_TYPE                  HDMI_REG(0x280)
 158 #define HDMI_CORE_AV_MPEG_VERS                  HDMI_REG(0x284)
 159 #define HDMI_CORE_AV_MPEG_LEN                   HDMI_REG(0x288)
 160 #define HDMI_CORE_AV_MPEG_CHSUM                 HDMI_REG(0x28C)
 161 #define HDMI_CORE_AV_CP_BYTE1                   HDMI_REG(0x37C)
 162 #define HDMI_CORE_AV_CEC_ADDR_ID                HDMI_REG(0x3FC)
 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 /* PLL */
 169
 170 #define PLLCTRL_PLL_CONTROL                     HDMI_REG(0x0)
 171 #define PLLCTRL_PLL_STATUS                      HDMI_REG(0x4)
 172 #define PLLCTRL_PLL_GO                          HDMI_REG(0x8)
 173 #define PLLCTRL_CFG1                            HDMI_REG(0xC)
 174 #define PLLCTRL_CFG2                            HDMI_REG(0x10)
 175 #define PLLCTRL_CFG3                            HDMI_REG(0x14)
 176 #define PLLCTRL_CFG4                            HDMI_REG(0x20)
 177
 178 /* HDMI PHY */
 179
 180 #define HDMI_TXPHY_TX_CTRL                      HDMI_REG(0x0)
 181 #define HDMI_TXPHY_DIGITAL_CTRL                 HDMI_REG(0x4)
 182 #define HDMI_TXPHY_POWER_CTRL                   HDMI_REG(0x8)
 183 #define HDMI_TXPHY_PAD_CFG_CTRL                 HDMI_REG(0xC)
 184
 185 /* HDMI EDID Length  */
 186 #define HDMI_EDID_MAX_LENGTH                    256
 187 #define EDID_TIMING_DESCRIPTOR_SIZE             0x12
 188 #define EDID_DESCRIPTOR_BLOCK0_ADDRESS          0x36
 189 #define EDID_DESCRIPTOR_BLOCK1_ADDRESS          0x80
 190 #define EDID_SIZE_BLOCK0_TIMING_DESCRIPTOR      4
 191 #define EDID_SIZE_BLOCK1_TIMING_DESCRIPTOR      4
 192
 193 #define OMAP_HDMI_TIMINGS_NB                    34
 194
 195 #define REG_FLD_MOD(base, idx, val, start, end) \
 196         hdmi_write_reg(base, idx, FLD_MOD(hdmi_read_reg(base, idx),\
 197                                                         val, start, end))
 198 #define REG_GET(base, idx, start, end) \
 199         FLD_GET(hdmi_read_reg(base, idx), start, end)
 200
 201 enum hdmi_phy_pwr {
 202         HDMI_PHYPWRCMD_OFF = 0,
 203         HDMI_PHYPWRCMD_LDOON = 1,
 204         HDMI_PHYPWRCMD_TXON = 2
 205 };
 206
 207 enum hdmi_core_inputbus_width {
 208         HDMI_INPUT_8BIT = 0,
 209         HDMI_INPUT_10BIT = 1,
 210         HDMI_INPUT_12BIT = 2
 211 };
 212
 213 enum hdmi_core_dither_trunc {
 214         HDMI_OUTPUTTRUNCATION_8BIT = 0,
 215         HDMI_OUTPUTTRUNCATION_10BIT = 1,
 216         HDMI_OUTPUTTRUNCATION_12BIT = 2,
 217         HDMI_OUTPUTDITHER_8BIT = 3,
 218         HDMI_OUTPUTDITHER_10BIT = 4,
 219         HDMI_OUTPUTDITHER_12BIT = 5
 220 };
 221
 222 enum hdmi_core_deepcolor_ed {
 223         HDMI_DEEPCOLORPACKECTDISABLE = 0,
 224         HDMI_DEEPCOLORPACKECTENABLE = 1
 225 };
 226
 227 enum hdmi_core_packet_mode {
 228         HDMI_PACKETMODERESERVEDVALUE = 0,
 229         HDMI_PACKETMODE24BITPERPIXEL = 4,
 230         HDMI_PACKETMODE30BITPERPIXEL = 5,
 231         HDMI_PACKETMODE36BITPERPIXEL = 6,
 232         HDMI_PACKETMODE48BITPERPIXEL = 7
 233 };
 234
 235 enum hdmi_core_tclkselclkmult {
 236         HDMI_FPLL05IDCK = 0,
 237         HDMI_FPLL10IDCK = 1,
 238         HDMI_FPLL20IDCK = 2,
 239         HDMI_FPLL40IDCK = 3
 240 };
 241
 242 enum hdmi_core_packet_ctrl {
 243         HDMI_PACKETENABLE = 1,
 244         HDMI_PACKETDISABLE = 0,
 245         HDMI_PACKETREPEATON = 1,
 246         HDMI_PACKETREPEATOFF = 0
 247 };
 248
 249 /* INFOFRAME_AVI_ and INFOFRAME_AUDIO_ definitions */
 250 enum hdmi_core_infoframe {
 251         HDMI_INFOFRAME_AVI_DB1Y_RGB = 0,
 252         HDMI_INFOFRAME_AVI_DB1Y_YUV422 = 1,
 253         HDMI_INFOFRAME_AVI_DB1Y_YUV444 = 2,
 254         HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_OFF = 0,
 255         HDMI_INFOFRAME_AVI_DB1A_ACTIVE_FORMAT_ON =  1,
 256         HDMI_INFOFRAME_AVI_DB1B_NO = 0,
 257         HDMI_INFOFRAME_AVI_DB1B_VERT = 1,
 258         HDMI_INFOFRAME_AVI_DB1B_HORI = 2,
 259         HDMI_INFOFRAME_AVI_DB1B_VERTHORI = 3,
 260         HDMI_INFOFRAME_AVI_DB1S_0 = 0,
 261         HDMI_INFOFRAME_AVI_DB1S_1 = 1,
 262         HDMI_INFOFRAME_AVI_DB1S_2 = 2,
 263         HDMI_INFOFRAME_AVI_DB2C_NO = 0,
 264         HDMI_INFOFRAME_AVI_DB2C_ITU601 = 1,
 265         HDMI_INFOFRAME_AVI_DB2C_ITU709 = 2,
 266         HDMI_INFOFRAME_AVI_DB2C_EC_EXTENDED = 3,
 267         HDMI_INFOFRAME_AVI_DB2M_NO = 0,
 268         HDMI_INFOFRAME_AVI_DB2M_43 = 1,
 269         HDMI_INFOFRAME_AVI_DB2M_169 = 2,
 270         HDMI_INFOFRAME_AVI_DB2R_SAME = 8,
 271         HDMI_INFOFRAME_AVI_DB2R_43 = 9,
 272         HDMI_INFOFRAME_AVI_DB2R_169 = 10,
 273         HDMI_INFOFRAME_AVI_DB2R_149 = 11,
 274         HDMI_INFOFRAME_AVI_DB3ITC_NO = 0,
 275         HDMI_INFOFRAME_AVI_DB3ITC_YES = 1,
 276         HDMI_INFOFRAME_AVI_DB3EC_XVYUV601 = 0,
 277         HDMI_INFOFRAME_AVI_DB3EC_XVYUV709 = 1,
 278         HDMI_INFOFRAME_AVI_DB3Q_DEFAULT = 0,
 279         HDMI_INFOFRAME_AVI_DB3Q_LR = 1,
 280         HDMI_INFOFRAME_AVI_DB3Q_FR = 2,
 281         HDMI_INFOFRAME_AVI_DB3SC_NO = 0,
 282         HDMI_INFOFRAME_AVI_DB3SC_HORI = 1,
 283         HDMI_INFOFRAME_AVI_DB3SC_VERT = 2,
 284         HDMI_INFOFRAME_AVI_DB3SC_HORIVERT = 3,
 285         HDMI_INFOFRAME_AVI_DB5PR_NO = 0,
 286         HDMI_INFOFRAME_AVI_DB5PR_2 = 1,
 287         HDMI_INFOFRAME_AVI_DB5PR_3 = 2,
 288         HDMI_INFOFRAME_AVI_DB5PR_4 = 3,
 289         HDMI_INFOFRAME_AVI_DB5PR_5 = 4,
 290         HDMI_INFOFRAME_AVI_DB5PR_6 = 5,
 291         HDMI_INFOFRAME_AVI_DB5PR_7 = 6,
 292         HDMI_INFOFRAME_AVI_DB5PR_8 = 7,
 293         HDMI_INFOFRAME_AVI_DB5PR_9 = 8,
 294         HDMI_INFOFRAME_AVI_DB5PR_10 = 9,
 295         HDMI_INFOFRAME_AUDIO_DB1CT_FROM_STREAM = 0,
 296         HDMI_INFOFRAME_AUDIO_DB1CT_IEC60958 = 1,
 297         HDMI_INFOFRAME_AUDIO_DB1CT_AC3 = 2,
 298         HDMI_INFOFRAME_AUDIO_DB1CT_MPEG1 = 3,
 299         HDMI_INFOFRAME_AUDIO_DB1CT_MP3 = 4,
 300         HDMI_INFOFRAME_AUDIO_DB1CT_MPEG2_MULTICH = 5,
 301         HDMI_INFOFRAME_AUDIO_DB1CT_AAC = 6,
 302         HDMI_INFOFRAME_AUDIO_DB1CT_DTS = 7,
 303         HDMI_INFOFRAME_AUDIO_DB1CT_ATRAC = 8,
 304         HDMI_INFOFRAME_AUDIO_DB1CT_ONEBIT = 9,
 305         HDMI_INFOFRAME_AUDIO_DB1CT_DOLBY_DIGITAL_PLUS = 10,
 306         HDMI_INFOFRAME_AUDIO_DB1CT_DTS_HD = 11,
 307         HDMI_INFOFRAME_AUDIO_DB1CT_MAT = 12,
 308         HDMI_INFOFRAME_AUDIO_DB1CT_DST = 13,
 309         HDMI_INFOFRAME_AUDIO_DB1CT_WMA_PRO = 14,
 310         HDMI_INFOFRAME_AUDIO_DB2SF_FROM_STREAM = 0,
 311         HDMI_INFOFRAME_AUDIO_DB2SF_32000 = 1,
 312         HDMI_INFOFRAME_AUDIO_DB2SF_44100 = 2,
 313         HDMI_INFOFRAME_AUDIO_DB2SF_48000 = 3,
 314         HDMI_INFOFRAME_AUDIO_DB2SF_88200 = 4,
 315         HDMI_INFOFRAME_AUDIO_DB2SF_96000 = 5,
 316         HDMI_INFOFRAME_AUDIO_DB2SF_176400 = 6,
 317         HDMI_INFOFRAME_AUDIO_DB2SF_192000 = 7,
 318         HDMI_INFOFRAME_AUDIO_DB2SS_FROM_STREAM = 0,
 319         HDMI_INFOFRAME_AUDIO_DB2SS_16BIT = 1,
 320         HDMI_INFOFRAME_AUDIO_DB2SS_20BIT = 2,
 321         HDMI_INFOFRAME_AUDIO_DB2SS_24BIT = 3,
 322         HDMI_INFOFRAME_AUDIO_DB5_DM_INH_PERMITTED = 0,
 323         HDMI_INFOFRAME_AUDIO_DB5_DM_INH_PROHIBITED = 1
 324 };
 325
 326 enum hdmi_packing_mode {
 327         HDMI_PACK_10b_RGB_YUV444 = 0,
 328         HDMI_PACK_24b_RGB_YUV444_YUV422 = 1,
 329         HDMI_PACK_20b_YUV422 = 2,
 330         HDMI_PACK_ALREADYPACKED = 7
 331 };
 332
 333 enum hdmi_core_audio_sample_freq {
 334         HDMI_AUDIO_FS_32000 = 0x3,
 335         HDMI_AUDIO_FS_44100 = 0x0,
 336         HDMI_AUDIO_FS_48000 = 0x2,
 337         HDMI_AUDIO_FS_88200 = 0x8,
 338         HDMI_AUDIO_FS_96000 = 0xA,
 339         HDMI_AUDIO_FS_176400 = 0xC,
 340         HDMI_AUDIO_FS_192000 = 0xE,
 341         HDMI_AUDIO_FS_NOT_INDICATED = 0x1
 342 };
 343
 344 enum hdmi_core_audio_layout {
 345         HDMI_AUDIO_LAYOUT_2CH = 0,
 346         HDMI_AUDIO_LAYOUT_8CH = 1
 347 };
 348
 349 enum hdmi_core_cts_mode {
 350         HDMI_AUDIO_CTS_MODE_HW = 0,
 351         HDMI_AUDIO_CTS_MODE_SW = 1
 352 };
 353
 354 enum hdmi_stereo_channels {
 355         HDMI_AUDIO_STEREO_NOCHANNELS = 0,
 356         HDMI_AUDIO_STEREO_ONECHANNEL = 1,
 357         HDMI_AUDIO_STEREO_TWOCHANNELS = 2,
 358         HDMI_AUDIO_STEREO_THREECHANNELS = 3,
 359         HDMI_AUDIO_STEREO_FOURCHANNELS = 4
 360 };
 361
 362 enum hdmi_audio_type {
 363         HDMI_AUDIO_TYPE_LPCM = 0,
 364         HDMI_AUDIO_TYPE_IEC = 1
 365 };
 366
 367 enum hdmi_audio_justify {
 368         HDMI_AUDIO_JUSTIFY_LEFT = 0,
 369         HDMI_AUDIO_JUSTIFY_RIGHT = 1
 370 };
 371
 372 enum hdmi_audio_sample_order {
 373         HDMI_AUDIO_SAMPLE_RIGHT_FIRST = 0,
 374         HDMI_AUDIO_SAMPLE_LEFT_FIRST = 1
 375 };
 376
 377 enum hdmi_audio_samples_perword {
 378         HDMI_AUDIO_ONEWORD_ONESAMPLE = 0,
 379         HDMI_AUDIO_ONEWORD_TWOSAMPLES = 1
 380 };
 381
 382 enum hdmi_audio_sample_size {
 383         HDMI_AUDIO_SAMPLE_16BITS = 0,
 384         HDMI_AUDIO_SAMPLE_24BITS = 1
 385 };
 386
 387 enum hdmi_audio_transf_mode {
 388         HDMI_AUDIO_TRANSF_DMA = 0,
 389         HDMI_AUDIO_TRANSF_IRQ = 1
 390 };
 391
 392 enum hdmi_audio_blk_strt_end_sig {
 393         HDMI_AUDIO_BLOCK_SIG_STARTEND_ON = 0,
 394         HDMI_AUDIO_BLOCK_SIG_STARTEND_OFF = 1
 395 };
 396
 397 enum hdmi_audio_i2s_config {
 398         HDMI_AUDIO_I2S_WS_POLARITY_LOW_IS_LEFT = 0,
 399         HDMI_AUDIO_I2S_WS_POLARIT_YLOW_IS_RIGHT = 1,
 400         HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST = 0,
 401         HDMI_AUDIO_I2S_LSB_SHIFTED_FIRST = 1,
 402         HDMI_AUDIO_I2S_MAX_WORD_20BITS = 0,
 403         HDMI_AUDIO_I2S_MAX_WORD_24BITS = 1,
 404         HDMI_AUDIO_I2S_CHST_WORD_NOT_SPECIFIED = 0,
 405         HDMI_AUDIO_I2S_CHST_WORD_16_BITS = 1,
 406         HDMI_AUDIO_I2S_CHST_WORD_17_BITS = 6,
 407         HDMI_AUDIO_I2S_CHST_WORD_18_BITS = 2,
 408         HDMI_AUDIO_I2S_CHST_WORD_19_BITS = 4,
 409         HDMI_AUDIO_I2S_CHST_WORD_20_BITS_20MAX = 5,
 410         HDMI_AUDIO_I2S_CHST_WORD_20_BITS_24MAX = 1,
 411         HDMI_AUDIO_I2S_CHST_WORD_21_BITS = 6,
 412         HDMI_AUDIO_I2S_CHST_WORD_22_BITS = 2,
 413         HDMI_AUDIO_I2S_CHST_WORD_23_BITS = 4,
 414         HDMI_AUDIO_I2S_CHST_WORD_24_BITS = 5,
 415         HDMI_AUDIO_I2S_SCK_EDGE_FALLING = 0,
 416         HDMI_AUDIO_I2S_SCK_EDGE_RISING = 1,
 417         HDMI_AUDIO_I2S_VBIT_FOR_PCM = 0,
 418         HDMI_AUDIO_I2S_VBIT_FOR_COMPRESSED = 1,
 419         HDMI_AUDIO_I2S_INPUT_LENGTH_NA = 0,
 420         HDMI_AUDIO_I2S_INPUT_LENGTH_16 = 2,
 421         HDMI_AUDIO_I2S_INPUT_LENGTH_17 = 12,
 422         HDMI_AUDIO_I2S_INPUT_LENGTH_18 = 4,
 423         HDMI_AUDIO_I2S_INPUT_LENGTH_19 = 8,
 424         HDMI_AUDIO_I2S_INPUT_LENGTH_20 = 10,
 425         HDMI_AUDIO_I2S_INPUT_LENGTH_21 = 13,
 426         HDMI_AUDIO_I2S_INPUT_LENGTH_22 = 5,
 427         HDMI_AUDIO_I2S_INPUT_LENGTH_23 = 9,
 428         HDMI_AUDIO_I2S_INPUT_LENGTH_24 = 11,
 429         HDMI_AUDIO_I2S_FIRST_BIT_SHIFT = 0,
 430         HDMI_AUDIO_I2S_FIRST_BIT_NO_SHIFT = 1,
 431         HDMI_AUDIO_I2S_SD0_EN = 1,
 432         HDMI_AUDIO_I2S_SD1_EN = 1 << 1,
 433         HDMI_AUDIO_I2S_SD2_EN = 1 << 2,
 434         HDMI_AUDIO_I2S_SD3_EN = 1 << 3,
 435 };
 436
 437 enum hdmi_audio_mclk_mode {
 438         HDMI_AUDIO_MCLK_128FS = 0,
 439         HDMI_AUDIO_MCLK_256FS = 1,
 440         HDMI_AUDIO_MCLK_384FS = 2,
 441         HDMI_AUDIO_MCLK_512FS = 3,
 442         HDMI_AUDIO_MCLK_768FS = 4,
 443         HDMI_AUDIO_MCLK_1024FS = 5,
 444         HDMI_AUDIO_MCLK_1152FS = 6,
 445         HDMI_AUDIO_MCLK_192FS = 7
 446 };
 447
 448 struct hdmi_core_video_config {
 449         enum hdmi_core_inputbus_width   ip_bus_width;
 450         enum hdmi_core_dither_trunc     op_dither_truc;
 451         enum hdmi_core_deepcolor_ed     deep_color_pkt;
 452         enum hdmi_core_packet_mode      pkt_mode;
 453         enum hdmi_core_hdmi_dvi         hdmi_dvi;
 454         enum hdmi_core_tclkselclkmult   tclk_sel_clkmult;
 455 };
 456
 457 /*
 458  * Refer to section 8.2 in HDMI 1.3 specification for
 459  * details about infoframe databytes
 460  */
 461 struct hdmi_core_infoframe_avi {
 462         u8      db1_format;
 463                 /* Y0, Y1 rgb,yCbCr */
 464         u8      db1_active_info;
 465                 /* A0  Active information Present */
 466         u8      db1_bar_info_dv;
 467                 /* B0, B1 Bar info data valid */
 468         u8      db1_scan_info;
 469                 /* S0, S1 scan information */
 470         u8      db2_colorimetry;
 471                 /* C0, C1 colorimetry */
 472         u8      db2_aspect_ratio;
 473                 /* M0, M1 Aspect ratio (4:3, 16:9) */
 474         u8      db2_active_fmt_ar;
 475                 /* R0...R3 Active format aspect ratio */
 476         u8      db3_itc;
 477                 /* ITC IT content. */
 478         u8      db3_ec;
 479                 /* EC0, EC1, EC2 Extended colorimetry */
 480         u8      db3_q_range;
 481                 /* Q1, Q0 Quantization range */
 482         u8      db3_nup_scaling;
 483                 /* SC1, SC0 Non-uniform picture scaling */
 484         u8      db4_videocode;
 485                 /* VIC0..6 Video format identification */
 486         u8      db5_pixel_repeat;
 487                 /* PR0..PR3 Pixel repetition factor */
 488         u16     db6_7_line_eoftop;
 489                 /* Line number end of top bar */
 490         u16     db8_9_line_sofbottom;
 491                 /* Line number start of bottom bar */
 492         u16     db10_11_pixel_eofleft;
 493                 /* Pixel number end of left bar */
 494         u16     db12_13_pixel_sofright;
 495                 /* Pixel number start of right bar */
 496 };
 497 /*
 498  * Refer to section 8.2 in HDMI 1.3 specification for
 499  * details about infoframe databytes
 500  */
 501 struct hdmi_core_infoframe_audio {
 502         u8 db1_coding_type;
 503         u8 db1_channel_count;
 504         u8 db2_sample_freq;
 505         u8 db2_sample_size;
 506         u8 db4_channel_alloc;
 507         bool db5_downmix_inh;
 508         u8 db5_lsv;     /* Level shift values for downmix */
 509 };
 510
 511 struct hdmi_core_packet_enable_repeat {
 512         u32     audio_pkt;
 513         u32     audio_pkt_repeat;
 514         u32     avi_infoframe;
 515         u32     avi_infoframe_repeat;
 516         u32     gen_cntrl_pkt;
 517         u32     gen_cntrl_pkt_repeat;
 518         u32     generic_pkt;
 519         u32     generic_pkt_repeat;
 520 };
 521
 522 struct hdmi_video_format {
 523         enum hdmi_packing_mode  packing_mode;
 524         u32                     y_res;  /* Line per panel */
 525         u32                     x_res;  /* pixel per line */
 526 };
 527
 528 struct hdmi_video_interface {
 529         int     vsp;    /* Vsync polarity */
 530         int     hsp;    /* Hsync polarity */
 531         int     interlacing;
 532         int     tm;     /* Timing mode */
 533 };
 534
 535 struct hdmi_audio_format {
 536         enum hdmi_stereo_channels               stereo_channels;
 537         u8                                      active_chnnls_msk;
 538         enum hdmi_audio_type                    type;
 539         enum hdmi_audio_justify                 justification;
 540         enum hdmi_audio_sample_order            sample_order;
 541         enum hdmi_audio_samples_perword         samples_per_word;
 542         enum hdmi_audio_sample_size             sample_size;
 543         enum hdmi_audio_blk_strt_end_sig        en_sig_blk_strt_end;
 544 };
 545
 546 struct hdmi_audio_dma {
 547         u8                              transfer_size;
 548         u8                              block_size;
 549         enum hdmi_audio_transf_mode     mode;
 550         u16                             fifo_threshold;
 551 };
 552
 553 struct hdmi_core_audio_i2s_config {
 554         u8 word_max_length;
 555         u8 word_length;
 556         u8 in_length_bits;
 557         u8 justification;
 558         u8 en_high_bitrate_aud;
 559         u8 sck_edge_mode;
 560         u8 cbit_order;
 561         u8 vbit;
 562         u8 ws_polarity;
 563         u8 direction;
 564         u8 shift;
 565         u8 active_sds;
 566 };
 567
 568 struct hdmi_core_audio_config {
 569         struct hdmi_core_audio_i2s_config       i2s_cfg;
 570         enum hdmi_core_audio_sample_freq        freq_sample;
 571         bool                                    fs_override;
 572         u32                                     n;
 573         u32                                     cts;
 574         u32                                     aud_par_busclk;
 575         enum hdmi_core_audio_layout             layout;
 576         enum hdmi_core_cts_mode                 cts_mode;
 577         bool                                    use_mclk;
 578         enum hdmi_audio_mclk_mode               mclk_mode;
 579         bool                                    en_acr_pkt;
 580         bool                                    en_dsd_audio;
 581         bool                                    en_parallel_aud_input;
 582         bool                                    en_spdif;
 583 };
 584 #endif