1 #ifndef _VC4_HDMI_REGS_H_ 2 #define _VC4_HDMI_REGS_H_ 3 4 #include <linux/pm_runtime.h> 5 6 #include "vc4_hdmi.h" 7 8 #define VC4_HDMI_PACKET_STRIDE 0x24 9 10 enum vc4_hdmi_regs { 11 VC4_INVALID = 0, 12 VC4_HDMI, 13 VC4_HD, 14 VC5_CEC, 15 VC5_CSC, 16 VC5_DVP, 17 VC5_PHY, 18 VC5_RAM, 19 VC5_RM, 20 }; 21 22 enum vc4_hdmi_field { 23 HDMI_AUDIO_PACKET_CONFIG, 24 HDMI_CEC_CNTRL_1, 25 HDMI_CEC_CNTRL_2, 26 HDMI_CEC_CNTRL_3, 27 HDMI_CEC_CNTRL_4, 28 HDMI_CEC_CNTRL_5, 29 HDMI_CEC_CPU_CLEAR, 30 HDMI_CEC_CPU_MASK_CLEAR, 31 HDMI_CEC_CPU_MASK_SET, 32 HDMI_CEC_CPU_MASK_STATUS, 33 HDMI_CEC_CPU_STATUS, 34 HDMI_CEC_CPU_SET, 35 36 /* 37 * Transmit data, first byte is low byte of the 32-bit reg. 38 * MSB of each byte transmitted first. 39 */ 40 HDMI_CEC_RX_DATA_1, 41 HDMI_CEC_RX_DATA_2, 42 HDMI_CEC_RX_DATA_3, 43 HDMI_CEC_RX_DATA_4, 44 HDMI_CEC_TX_DATA_1, 45 HDMI_CEC_TX_DATA_2, 46 HDMI_CEC_TX_DATA_3, 47 HDMI_CEC_TX_DATA_4, 48 HDMI_CLOCK_STOP, 49 HDMI_CORE_REV, 50 HDMI_CRP_CFG, 51 HDMI_CSC_12_11, 52 HDMI_CSC_14_13, 53 HDMI_CSC_22_21, 54 HDMI_CSC_24_23, 55 HDMI_CSC_32_31, 56 HDMI_CSC_34_33, 57 HDMI_CSC_CHANNEL_CTL, 58 HDMI_CSC_CTL, 59 60 /* 61 * 20-bit fields containing CTS values to be transmitted if 62 * !EXTERNAL_CTS_EN 63 */ 64 HDMI_CTS_0, 65 HDMI_CTS_1, 66 HDMI_DEEP_COLOR_CONFIG_1, 67 HDMI_DVP_CTL, 68 HDMI_FIFO_CTL, 69 HDMI_FRAME_COUNT, 70 HDMI_GCP_CONFIG, 71 HDMI_GCP_WORD_1, 72 HDMI_HORZA, 73 HDMI_HORZB, 74 HDMI_HOTPLUG, 75 HDMI_HOTPLUG_INT, 76 77 /* 78 * 3 bits per field, where each field maps from that 79 * corresponding MAI bus channel to the given HDMI channel. 80 */ 81 HDMI_MAI_CHANNEL_MAP, 82 HDMI_MAI_CONFIG, 83 HDMI_MAI_CTL, 84 85 /* 86 * Register for DMAing in audio data to be transported over 87 * the MAI bus to the Falcon core. 88 */ 89 HDMI_MAI_DATA, 90 91 /* Format header to be placed on the MAI data. Unused. */ 92 HDMI_MAI_FMT, 93 94 /* Last received format word on the MAI bus. */ 95 HDMI_MAI_FORMAT, 96 HDMI_MAI_SMP, 97 HDMI_MAI_THR, 98 HDMI_M_CTL, 99 HDMI_RAM_PACKET_CONFIG, 100 HDMI_RAM_PACKET_START, 101 HDMI_RAM_PACKET_STATUS, 102 HDMI_RM_CONTROL, 103 HDMI_RM_FORMAT, 104 HDMI_RM_OFFSET, 105 HDMI_SCHEDULER_CONTROL, 106 HDMI_SCRAMBLER_CTL, 107 HDMI_SW_RESET_CONTROL, 108 HDMI_TX_PHY_CHANNEL_SWAP, 109 HDMI_TX_PHY_CLK_DIV, 110 HDMI_TX_PHY_CTL_0, 111 HDMI_TX_PHY_CTL_1, 112 HDMI_TX_PHY_CTL_2, 113 HDMI_TX_PHY_CTL_3, 114 HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1, 115 HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2, 116 HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4, 117 HDMI_TX_PHY_PLL_CFG, 118 HDMI_TX_PHY_PLL_CTL_0, 119 HDMI_TX_PHY_PLL_CTL_1, 120 HDMI_TX_PHY_POWERDOWN_CTL, 121 HDMI_TX_PHY_RESET_CTL, 122 HDMI_TX_PHY_TMDS_CLK_WORD_SEL, 123 HDMI_VEC_INTERFACE_CFG, 124 HDMI_VEC_INTERFACE_XBAR, 125 HDMI_VERTA0, 126 HDMI_VERTA1, 127 HDMI_VERTB0, 128 HDMI_VERTB1, 129 HDMI_VID_CTL, 130 HDMI_MISC_CONTROL, 131 HDMI_FORMAT_DET_1, 132 HDMI_FORMAT_DET_2, 133 HDMI_FORMAT_DET_3, 134 HDMI_FORMAT_DET_4, 135 HDMI_FORMAT_DET_5, 136 HDMI_FORMAT_DET_6, 137 HDMI_FORMAT_DET_7, 138 HDMI_FORMAT_DET_8, 139 HDMI_FORMAT_DET_9, 140 HDMI_FORMAT_DET_10, 141 }; 142 143 struct vc4_hdmi_register { 144 char *name; 145 enum vc4_hdmi_regs reg; 146 unsigned int offset; 147 }; 148 149 #define _VC4_REG(_base, _reg, _offset) \ 150 [_reg] = { \ 151 .name = #_reg, \ 152 .reg = _base, \ 153 .offset = _offset, \ 154 } 155 156 #define VC4_HD_REG(reg, offset) _VC4_REG(VC4_HD, reg, offset) 157 #define VC4_HDMI_REG(reg, offset) _VC4_REG(VC4_HDMI, reg, offset) 158 #define VC5_CEC_REG(reg, offset) _VC4_REG(VC5_CEC, reg, offset) 159 #define VC5_CSC_REG(reg, offset) _VC4_REG(VC5_CSC, reg, offset) 160 #define VC5_DVP_REG(reg, offset) _VC4_REG(VC5_DVP, reg, offset) 161 #define VC5_PHY_REG(reg, offset) _VC4_REG(VC5_PHY, reg, offset) 162 #define VC5_RAM_REG(reg, offset) _VC4_REG(VC5_RAM, reg, offset) 163 #define VC5_RM_REG(reg, offset) _VC4_REG(VC5_RM, reg, offset) 164 165 static const struct vc4_hdmi_register __maybe_unused vc4_hdmi_fields[] = { 166 VC4_HD_REG(HDMI_M_CTL, 0x000c), 167 VC4_HD_REG(HDMI_MAI_CTL, 0x0014), 168 VC4_HD_REG(HDMI_MAI_THR, 0x0018), 169 VC4_HD_REG(HDMI_MAI_FMT, 0x001c), 170 VC4_HD_REG(HDMI_MAI_DATA, 0x0020), 171 VC4_HD_REG(HDMI_MAI_SMP, 0x002c), 172 VC4_HD_REG(HDMI_VID_CTL, 0x0038), 173 VC4_HD_REG(HDMI_CSC_CTL, 0x0040), 174 VC4_HD_REG(HDMI_CSC_12_11, 0x0044), 175 VC4_HD_REG(HDMI_CSC_14_13, 0x0048), 176 VC4_HD_REG(HDMI_CSC_22_21, 0x004c), 177 VC4_HD_REG(HDMI_CSC_24_23, 0x0050), 178 VC4_HD_REG(HDMI_CSC_32_31, 0x0054), 179 VC4_HD_REG(HDMI_CSC_34_33, 0x0058), 180 VC4_HD_REG(HDMI_FRAME_COUNT, 0x0068), 181 182 VC4_HDMI_REG(HDMI_CORE_REV, 0x0000), 183 VC4_HDMI_REG(HDMI_SW_RESET_CONTROL, 0x0004), 184 VC4_HDMI_REG(HDMI_HOTPLUG_INT, 0x0008), 185 VC4_HDMI_REG(HDMI_HOTPLUG, 0x000c), 186 VC4_HDMI_REG(HDMI_FIFO_CTL, 0x005c), 187 VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x0090), 188 VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0094), 189 VC4_HDMI_REG(HDMI_MAI_FORMAT, 0x0098), 190 VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x009c), 191 VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x00a0), 192 VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x00a4), 193 VC4_HDMI_REG(HDMI_CRP_CFG, 0x00a8), 194 VC4_HDMI_REG(HDMI_CTS_0, 0x00ac), 195 VC4_HDMI_REG(HDMI_CTS_1, 0x00b0), 196 VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x00c0), 197 VC4_HDMI_REG(HDMI_HORZA, 0x00c4), 198 VC4_HDMI_REG(HDMI_HORZB, 0x00c8), 199 VC4_HDMI_REG(HDMI_VERTA0, 0x00cc), 200 VC4_HDMI_REG(HDMI_VERTB0, 0x00d0), 201 VC4_HDMI_REG(HDMI_VERTA1, 0x00d4), 202 VC4_HDMI_REG(HDMI_VERTB1, 0x00d8), 203 VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x00e4), 204 VC4_HDMI_REG(HDMI_CEC_CNTRL_1, 0x00e8), 205 VC4_HDMI_REG(HDMI_CEC_CNTRL_2, 0x00ec), 206 VC4_HDMI_REG(HDMI_CEC_CNTRL_3, 0x00f0), 207 VC4_HDMI_REG(HDMI_CEC_CNTRL_4, 0x00f4), 208 VC4_HDMI_REG(HDMI_CEC_CNTRL_5, 0x00f8), 209 VC4_HDMI_REG(HDMI_CEC_TX_DATA_1, 0x00fc), 210 VC4_HDMI_REG(HDMI_CEC_TX_DATA_2, 0x0100), 211 VC4_HDMI_REG(HDMI_CEC_TX_DATA_3, 0x0104), 212 VC4_HDMI_REG(HDMI_CEC_TX_DATA_4, 0x0108), 213 VC4_HDMI_REG(HDMI_CEC_RX_DATA_1, 0x010c), 214 VC4_HDMI_REG(HDMI_CEC_RX_DATA_2, 0x0110), 215 VC4_HDMI_REG(HDMI_CEC_RX_DATA_3, 0x0114), 216 VC4_HDMI_REG(HDMI_CEC_RX_DATA_4, 0x0118), 217 VC4_HDMI_REG(HDMI_TX_PHY_RESET_CTL, 0x02c0), 218 VC4_HDMI_REG(HDMI_TX_PHY_CTL_0, 0x02c4), 219 VC4_HDMI_REG(HDMI_CEC_CPU_STATUS, 0x0340), 220 VC4_HDMI_REG(HDMI_CEC_CPU_SET, 0x0344), 221 VC4_HDMI_REG(HDMI_CEC_CPU_CLEAR, 0x0348), 222 VC4_HDMI_REG(HDMI_CEC_CPU_MASK_STATUS, 0x034c), 223 VC4_HDMI_REG(HDMI_CEC_CPU_MASK_SET, 0x0350), 224 VC4_HDMI_REG(HDMI_CEC_CPU_MASK_CLEAR, 0x0354), 225 VC4_HDMI_REG(HDMI_RAM_PACKET_START, 0x0400), 226 }; 227 228 static const struct vc4_hdmi_register __maybe_unused vc5_hdmi_hdmi0_fields[] = { 229 VC4_HD_REG(HDMI_DVP_CTL, 0x0000), 230 VC4_HD_REG(HDMI_MAI_CTL, 0x0010), 231 VC4_HD_REG(HDMI_MAI_THR, 0x0014), 232 VC4_HD_REG(HDMI_MAI_FMT, 0x0018), 233 VC4_HD_REG(HDMI_MAI_DATA, 0x001c), 234 VC4_HD_REG(HDMI_MAI_SMP, 0x0020), 235 VC4_HD_REG(HDMI_VID_CTL, 0x0044), 236 VC4_HD_REG(HDMI_FRAME_COUNT, 0x0060), 237 238 VC4_HDMI_REG(HDMI_FIFO_CTL, 0x074), 239 VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x0b8), 240 VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x0bc), 241 VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x0c4), 242 VC4_HDMI_REG(HDMI_CRP_CFG, 0x0c8), 243 VC4_HDMI_REG(HDMI_CTS_0, 0x0cc), 244 VC4_HDMI_REG(HDMI_CTS_1, 0x0d0), 245 VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x0e0), 246 VC4_HDMI_REG(HDMI_HORZA, 0x0e4), 247 VC4_HDMI_REG(HDMI_HORZB, 0x0e8), 248 VC4_HDMI_REG(HDMI_VERTA0, 0x0ec), 249 VC4_HDMI_REG(HDMI_VERTB0, 0x0f0), 250 VC4_HDMI_REG(HDMI_VERTA1, 0x0f4), 251 VC4_HDMI_REG(HDMI_VERTB1, 0x0f8), 252 VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x100), 253 VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c), 254 VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0), 255 VC4_HDMI_REG(HDMI_FORMAT_DET_1, 0x134), 256 VC4_HDMI_REG(HDMI_FORMAT_DET_2, 0x138), 257 VC4_HDMI_REG(HDMI_FORMAT_DET_3, 0x13c), 258 VC4_HDMI_REG(HDMI_FORMAT_DET_4, 0x140), 259 VC4_HDMI_REG(HDMI_FORMAT_DET_5, 0x144), 260 VC4_HDMI_REG(HDMI_FORMAT_DET_6, 0x148), 261 VC4_HDMI_REG(HDMI_FORMAT_DET_7, 0x14c), 262 VC4_HDMI_REG(HDMI_FORMAT_DET_8, 0x150), 263 VC4_HDMI_REG(HDMI_FORMAT_DET_9, 0x154), 264 VC4_HDMI_REG(HDMI_FORMAT_DET_10, 0x158), 265 VC4_HDMI_REG(HDMI_DEEP_COLOR_CONFIG_1, 0x170), 266 VC4_HDMI_REG(HDMI_GCP_CONFIG, 0x178), 267 VC4_HDMI_REG(HDMI_GCP_WORD_1, 0x17c), 268 VC4_HDMI_REG(HDMI_HOTPLUG, 0x1a8), 269 VC4_HDMI_REG(HDMI_SCRAMBLER_CTL, 0x1c4), 270 271 VC5_DVP_REG(HDMI_CLOCK_STOP, 0x0bc), 272 VC5_DVP_REG(HDMI_VEC_INTERFACE_CFG, 0x0ec), 273 VC5_DVP_REG(HDMI_VEC_INTERFACE_XBAR, 0x0f0), 274 275 VC5_PHY_REG(HDMI_TX_PHY_RESET_CTL, 0x000), 276 VC5_PHY_REG(HDMI_TX_PHY_POWERDOWN_CTL, 0x004), 277 VC5_PHY_REG(HDMI_TX_PHY_CTL_0, 0x008), 278 VC5_PHY_REG(HDMI_TX_PHY_CTL_1, 0x00c), 279 VC5_PHY_REG(HDMI_TX_PHY_CTL_2, 0x010), 280 VC5_PHY_REG(HDMI_TX_PHY_CTL_3, 0x014), 281 VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_0, 0x01c), 282 VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_1, 0x020), 283 VC5_PHY_REG(HDMI_TX_PHY_CLK_DIV, 0x028), 284 VC5_PHY_REG(HDMI_TX_PHY_PLL_CFG, 0x034), 285 VC5_PHY_REG(HDMI_TX_PHY_TMDS_CLK_WORD_SEL, 0x044), 286 VC5_PHY_REG(HDMI_TX_PHY_CHANNEL_SWAP, 0x04c), 287 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1, 0x050), 288 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2, 0x054), 289 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4, 0x05c), 290 291 VC5_RM_REG(HDMI_RM_CONTROL, 0x000), 292 VC5_RM_REG(HDMI_RM_OFFSET, 0x018), 293 VC5_RM_REG(HDMI_RM_FORMAT, 0x01c), 294 295 VC5_RAM_REG(HDMI_RAM_PACKET_START, 0x000), 296 297 VC5_CEC_REG(HDMI_CEC_CNTRL_1, 0x010), 298 VC5_CEC_REG(HDMI_CEC_CNTRL_2, 0x014), 299 VC5_CEC_REG(HDMI_CEC_CNTRL_3, 0x018), 300 VC5_CEC_REG(HDMI_CEC_CNTRL_4, 0x01c), 301 VC5_CEC_REG(HDMI_CEC_CNTRL_5, 0x020), 302 VC5_CEC_REG(HDMI_CEC_TX_DATA_1, 0x028), 303 VC5_CEC_REG(HDMI_CEC_TX_DATA_2, 0x02c), 304 VC5_CEC_REG(HDMI_CEC_TX_DATA_3, 0x030), 305 VC5_CEC_REG(HDMI_CEC_TX_DATA_4, 0x034), 306 VC5_CEC_REG(HDMI_CEC_RX_DATA_1, 0x038), 307 VC5_CEC_REG(HDMI_CEC_RX_DATA_2, 0x03c), 308 VC5_CEC_REG(HDMI_CEC_RX_DATA_3, 0x040), 309 VC5_CEC_REG(HDMI_CEC_RX_DATA_4, 0x044), 310 311 VC5_CSC_REG(HDMI_CSC_CTL, 0x000), 312 VC5_CSC_REG(HDMI_CSC_12_11, 0x004), 313 VC5_CSC_REG(HDMI_CSC_14_13, 0x008), 314 VC5_CSC_REG(HDMI_CSC_22_21, 0x00c), 315 VC5_CSC_REG(HDMI_CSC_24_23, 0x010), 316 VC5_CSC_REG(HDMI_CSC_32_31, 0x014), 317 VC5_CSC_REG(HDMI_CSC_34_33, 0x018), 318 VC5_CSC_REG(HDMI_CSC_CHANNEL_CTL, 0x02c), 319 }; 320 321 static const struct vc4_hdmi_register __maybe_unused vc5_hdmi_hdmi1_fields[] = { 322 VC4_HD_REG(HDMI_DVP_CTL, 0x0000), 323 VC4_HD_REG(HDMI_MAI_CTL, 0x0030), 324 VC4_HD_REG(HDMI_MAI_THR, 0x0034), 325 VC4_HD_REG(HDMI_MAI_FMT, 0x0038), 326 VC4_HD_REG(HDMI_MAI_DATA, 0x003c), 327 VC4_HD_REG(HDMI_MAI_SMP, 0x0040), 328 VC4_HD_REG(HDMI_VID_CTL, 0x0048), 329 VC4_HD_REG(HDMI_FRAME_COUNT, 0x0064), 330 331 VC4_HDMI_REG(HDMI_FIFO_CTL, 0x074), 332 VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x0b8), 333 VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x0bc), 334 VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x0c4), 335 VC4_HDMI_REG(HDMI_CRP_CFG, 0x0c8), 336 VC4_HDMI_REG(HDMI_CTS_0, 0x0cc), 337 VC4_HDMI_REG(HDMI_CTS_1, 0x0d0), 338 VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x0e0), 339 VC4_HDMI_REG(HDMI_HORZA, 0x0e4), 340 VC4_HDMI_REG(HDMI_HORZB, 0x0e8), 341 VC4_HDMI_REG(HDMI_VERTA0, 0x0ec), 342 VC4_HDMI_REG(HDMI_VERTB0, 0x0f0), 343 VC4_HDMI_REG(HDMI_VERTA1, 0x0f4), 344 VC4_HDMI_REG(HDMI_VERTB1, 0x0f8), 345 VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x100), 346 VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x09c), 347 VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0a0), 348 VC4_HDMI_REG(HDMI_FORMAT_DET_1, 0x134), 349 VC4_HDMI_REG(HDMI_FORMAT_DET_2, 0x138), 350 VC4_HDMI_REG(HDMI_FORMAT_DET_3, 0x13c), 351 VC4_HDMI_REG(HDMI_FORMAT_DET_4, 0x140), 352 VC4_HDMI_REG(HDMI_FORMAT_DET_5, 0x144), 353 VC4_HDMI_REG(HDMI_FORMAT_DET_6, 0x148), 354 VC4_HDMI_REG(HDMI_FORMAT_DET_7, 0x14c), 355 VC4_HDMI_REG(HDMI_FORMAT_DET_8, 0x150), 356 VC4_HDMI_REG(HDMI_FORMAT_DET_9, 0x154), 357 VC4_HDMI_REG(HDMI_FORMAT_DET_10, 0x158), 358 VC4_HDMI_REG(HDMI_DEEP_COLOR_CONFIG_1, 0x170), 359 VC4_HDMI_REG(HDMI_GCP_CONFIG, 0x178), 360 VC4_HDMI_REG(HDMI_GCP_WORD_1, 0x17c), 361 VC4_HDMI_REG(HDMI_HOTPLUG, 0x1a8), 362 VC4_HDMI_REG(HDMI_SCRAMBLER_CTL, 0x1c4), 363 364 VC5_DVP_REG(HDMI_CLOCK_STOP, 0x0bc), 365 VC5_DVP_REG(HDMI_VEC_INTERFACE_CFG, 0x0ec), 366 VC5_DVP_REG(HDMI_VEC_INTERFACE_XBAR, 0x0f0), 367 368 VC5_PHY_REG(HDMI_TX_PHY_RESET_CTL, 0x000), 369 VC5_PHY_REG(HDMI_TX_PHY_POWERDOWN_CTL, 0x004), 370 VC5_PHY_REG(HDMI_TX_PHY_CTL_0, 0x008), 371 VC5_PHY_REG(HDMI_TX_PHY_CTL_1, 0x00c), 372 VC5_PHY_REG(HDMI_TX_PHY_CTL_2, 0x010), 373 VC5_PHY_REG(HDMI_TX_PHY_CTL_3, 0x014), 374 VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_0, 0x01c), 375 VC5_PHY_REG(HDMI_TX_PHY_PLL_CTL_1, 0x020), 376 VC5_PHY_REG(HDMI_TX_PHY_CLK_DIV, 0x028), 377 VC5_PHY_REG(HDMI_TX_PHY_PLL_CFG, 0x034), 378 VC5_PHY_REG(HDMI_TX_PHY_CHANNEL_SWAP, 0x04c), 379 VC5_PHY_REG(HDMI_TX_PHY_TMDS_CLK_WORD_SEL, 0x044), 380 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_1, 0x050), 381 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_2, 0x054), 382 VC5_PHY_REG(HDMI_TX_PHY_PLL_CALIBRATION_CONFIG_4, 0x05c), 383 384 VC5_RM_REG(HDMI_RM_CONTROL, 0x000), 385 VC5_RM_REG(HDMI_RM_OFFSET, 0x018), 386 VC5_RM_REG(HDMI_RM_FORMAT, 0x01c), 387 388 VC5_RAM_REG(HDMI_RAM_PACKET_START, 0x000), 389 390 VC5_CEC_REG(HDMI_CEC_CNTRL_1, 0x010), 391 VC5_CEC_REG(HDMI_CEC_CNTRL_2, 0x014), 392 VC5_CEC_REG(HDMI_CEC_CNTRL_3, 0x018), 393 VC5_CEC_REG(HDMI_CEC_CNTRL_4, 0x01c), 394 VC5_CEC_REG(HDMI_CEC_CNTRL_5, 0x020), 395 VC5_CEC_REG(HDMI_CEC_TX_DATA_1, 0x028), 396 VC5_CEC_REG(HDMI_CEC_TX_DATA_2, 0x02c), 397 VC5_CEC_REG(HDMI_CEC_TX_DATA_3, 0x030), 398 VC5_CEC_REG(HDMI_CEC_TX_DATA_4, 0x034), 399 VC5_CEC_REG(HDMI_CEC_RX_DATA_1, 0x038), 400 VC5_CEC_REG(HDMI_CEC_RX_DATA_2, 0x03c), 401 VC5_CEC_REG(HDMI_CEC_RX_DATA_3, 0x040), 402 VC5_CEC_REG(HDMI_CEC_RX_DATA_4, 0x044), 403 404 VC5_CSC_REG(HDMI_CSC_CTL, 0x000), 405 VC5_CSC_REG(HDMI_CSC_12_11, 0x004), 406 VC5_CSC_REG(HDMI_CSC_14_13, 0x008), 407 VC5_CSC_REG(HDMI_CSC_22_21, 0x00c), 408 VC5_CSC_REG(HDMI_CSC_24_23, 0x010), 409 VC5_CSC_REG(HDMI_CSC_32_31, 0x014), 410 VC5_CSC_REG(HDMI_CSC_34_33, 0x018), 411 VC5_CSC_REG(HDMI_CSC_CHANNEL_CTL, 0x02c), 412 }; 413 414 static inline 415 void __iomem *__vc4_hdmi_get_field_base(struct vc4_hdmi *hdmi, 416 enum vc4_hdmi_regs reg) 417 { 418 switch (reg) { 419 case VC4_HD: 420 return hdmi->hd_regs; 421 422 case VC4_HDMI: 423 return hdmi->hdmicore_regs; 424 425 case VC5_CSC: 426 return hdmi->csc_regs; 427 428 case VC5_CEC: 429 return hdmi->cec_regs; 430 431 case VC5_DVP: 432 return hdmi->dvp_regs; 433 434 case VC5_PHY: 435 return hdmi->phy_regs; 436 437 case VC5_RAM: 438 return hdmi->ram_regs; 439 440 case VC5_RM: 441 return hdmi->rm_regs; 442 443 default: 444 return NULL; 445 } 446 447 return NULL; 448 } 449 450 static inline u32 vc4_hdmi_read(struct vc4_hdmi *hdmi, 451 enum vc4_hdmi_field reg) 452 { 453 const struct vc4_hdmi_register *field; 454 const struct vc4_hdmi_variant *variant = hdmi->variant; 455 void __iomem *base; 456 457 WARN_ON(pm_runtime_status_suspended(&hdmi->pdev->dev)); 458 459 kunit_fail_current_test("Accessing an HDMI register in a unit test!\n"); 460 461 if (reg >= variant->num_registers) { 462 dev_warn(&hdmi->pdev->dev, 463 "Invalid register ID %u\n", reg); 464 return 0; 465 } 466 467 field = &variant->registers[reg]; 468 base = __vc4_hdmi_get_field_base(hdmi, field->reg); 469 if (!base) { 470 dev_warn(&hdmi->pdev->dev, 471 "Unknown register ID %u\n", reg); 472 return 0; 473 } 474 475 return readl(base + field->offset); 476 } 477 #define HDMI_READ(reg) vc4_hdmi_read(vc4_hdmi, reg) 478 479 static inline void vc4_hdmi_write(struct vc4_hdmi *hdmi, 480 enum vc4_hdmi_field reg, 481 u32 value) 482 { 483 const struct vc4_hdmi_register *field; 484 const struct vc4_hdmi_variant *variant = hdmi->variant; 485 void __iomem *base; 486 487 lockdep_assert_held(&hdmi->hw_lock); 488 489 WARN_ON(pm_runtime_status_suspended(&hdmi->pdev->dev)); 490 491 kunit_fail_current_test("Accessing an HDMI register in a unit test!\n"); 492 493 if (reg >= variant->num_registers) { 494 dev_warn(&hdmi->pdev->dev, 495 "Invalid register ID %u\n", reg); 496 return; 497 } 498 499 field = &variant->registers[reg]; 500 base = __vc4_hdmi_get_field_base(hdmi, field->reg); 501 if (!base) { 502 dev_warn(&hdmi->pdev->dev, 503 "Unknown register ID %u\n", reg); 504 return; 505 } 506 507 writel(value, base + field->offset); 508 } 509 #define HDMI_WRITE(reg, val) vc4_hdmi_write(vc4_hdmi, reg, val) 510 511 #endif /* _VC4_HDMI_REGS_H_ */ 512