1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2010 4 * NVIDIA Corporation <www.nvidia.com> 5 */ 6 7 #ifndef __ASM_ARCH_TEGRA_DC_H 8 #define __ASM_ARCH_TEGRA_DC_H 9 10 /* Register definitions for the Tegra display controller */ 11 12 /* CMD register 0x000 ~ 0x43 */ 13 struct dc_cmd_reg { 14 /* Address 0x000 ~ 0x002 */ 15 uint gen_incr_syncpt; /* _CMD_GENERAL_INCR_SYNCPT_0 */ 16 uint gen_incr_syncpt_ctrl; /* _CMD_GENERAL_INCR_SYNCPT_CNTRL_0 */ 17 uint gen_incr_syncpt_err; /* _CMD_GENERAL_INCR_SYNCPT_ERROR_0 */ 18 19 uint reserved0[5]; /* reserved_0[5] */ 20 21 /* Address 0x008 ~ 0x00a */ 22 uint win_a_incr_syncpt; /* _CMD_WIN_A_INCR_SYNCPT_0 */ 23 uint win_a_incr_syncpt_ctrl; /* _CMD_WIN_A_INCR_SYNCPT_CNTRL_0 */ 24 uint win_a_incr_syncpt_err; /* _CMD_WIN_A_INCR_SYNCPT_ERROR_0 */ 25 26 uint reserved1[5]; /* reserved_1[5] */ 27 28 /* Address 0x010 ~ 0x012 */ 29 uint win_b_incr_syncpt; /* _CMD_WIN_B_INCR_SYNCPT_0 */ 30 uint win_b_incr_syncpt_ctrl; /* _CMD_WIN_B_INCR_SYNCPT_CNTRL_0 */ 31 uint win_b_incr_syncpt_err; /* _CMD_WIN_B_INCR_SYNCPT_ERROR_0 */ 32 33 uint reserved2[5]; /* reserved_2[5] */ 34 35 /* Address 0x018 ~ 0x01a */ 36 uint win_c_incr_syncpt; /* _CMD_WIN_C_INCR_SYNCPT_0 */ 37 uint win_c_incr_syncpt_ctrl; /* _CMD_WIN_C_INCR_SYNCPT_CNTRL_0 */ 38 uint win_c_incr_syncpt_err; /* _CMD_WIN_C_INCR_SYNCPT_ERROR_0 */ 39 40 uint reserved3[13]; /* reserved_3[13] */ 41 42 /* Address 0x028 */ 43 uint cont_syncpt_vsync; /* _CMD_CONT_SYNCPT_VSYNC_0 */ 44 45 uint reserved4[7]; /* reserved_4[7] */ 46 47 /* Address 0x030 ~ 0x033 */ 48 uint ctxsw; /* _CMD_CTXSW_0 */ 49 uint disp_cmd_opt0; /* _CMD_DISPLAY_COMMAND_OPTION0_0 */ 50 uint disp_cmd; /* _CMD_DISPLAY_COMMAND_0 */ 51 uint sig_raise; /* _CMD_SIGNAL_RAISE_0 */ 52 53 uint reserved5[2]; /* reserved_0[2] */ 54 55 /* Address 0x036 ~ 0x03e */ 56 uint disp_pow_ctrl; /* _CMD_DISPLAY_POWER_CONTROL_0 */ 57 uint int_stat; /* _CMD_INT_STATUS_0 */ 58 uint int_mask; /* _CMD_INT_MASK_0 */ 59 uint int_enb; /* _CMD_INT_ENABLE_0 */ 60 uint int_type; /* _CMD_INT_TYPE_0 */ 61 uint int_polarity; /* _CMD_INT_POLARITY_0 */ 62 uint sig_raise1; /* _CMD_SIGNAL_RAISE1_0 */ 63 uint sig_raise2; /* _CMD_SIGNAL_RAISE2_0 */ 64 uint sig_raise3; /* _CMD_SIGNAL_RAISE3_0 */ 65 66 uint reserved6; /* reserved_6 */ 67 68 /* Address 0x040 ~ 0x043 */ 69 uint state_access; /* _CMD_STATE_ACCESS_0 */ 70 uint state_ctrl; /* _CMD_STATE_CONTROL_0 */ 71 uint disp_win_header; /* _CMD_DISPLAY_WINDOW_HEADER_0 */ 72 uint reg_act_ctrl; /* _CMD_REG_ACT_CONTROL_0 */ 73 }; 74 75 enum { 76 PIN_REG_COUNT = 4, 77 PIN_OUTPUT_SEL_COUNT = 7, 78 }; 79 80 /* COM register 0x300 ~ 0x329 */ 81 struct dc_com_reg { 82 /* Address 0x300 ~ 0x301 */ 83 uint crc_ctrl; /* _COM_CRC_CONTROL_0 */ 84 uint crc_checksum; /* _COM_CRC_CHECKSUM_0 */ 85 86 /* _COM_PIN_OUTPUT_ENABLE0/1/2/3_0: Address 0x302 ~ 0x305 */ 87 uint pin_output_enb[PIN_REG_COUNT]; 88 89 /* _COM_PIN_OUTPUT_POLARITY0/1/2/3_0: Address 0x306 ~ 0x309 */ 90 uint pin_output_polarity[PIN_REG_COUNT]; 91 92 /* _COM_PIN_OUTPUT_DATA0/1/2/3_0: Address 0x30a ~ 0x30d */ 93 uint pin_output_data[PIN_REG_COUNT]; 94 95 /* _COM_PIN_INPUT_ENABLE0_0: Address 0x30e ~ 0x311 */ 96 uint pin_input_enb[PIN_REG_COUNT]; 97 98 /* Address 0x312 ~ 0x313 */ 99 uint pin_input_data0; /* _COM_PIN_INPUT_DATA0_0 */ 100 uint pin_input_data1; /* _COM_PIN_INPUT_DATA1_0 */ 101 102 /* _COM_PIN_OUTPUT_SELECT0/1/2/3/4/5/6_0: Address 0x314 ~ 0x31a */ 103 uint pin_output_sel[PIN_OUTPUT_SEL_COUNT]; 104 105 /* Address 0x31b ~ 0x329 */ 106 uint pin_misc_ctrl; /* _COM_PIN_MISC_CONTROL_0 */ 107 uint pm0_ctrl; /* _COM_PM0_CONTROL_0 */ 108 uint pm0_duty_cycle; /* _COM_PM0_DUTY_CYCLE_0 */ 109 uint pm1_ctrl; /* _COM_PM1_CONTROL_0 */ 110 uint pm1_duty_cycle; /* _COM_PM1_DUTY_CYCLE_0 */ 111 uint spi_ctrl; /* _COM_SPI_CONTROL_0 */ 112 uint spi_start_byte; /* _COM_SPI_START_BYTE_0 */ 113 uint hspi_wr_data_ab; /* _COM_HSPI_WRITE_DATA_AB_0 */ 114 uint hspi_wr_data_cd; /* _COM_HSPI_WRITE_DATA_CD */ 115 uint hspi_cs_dc; /* _COM_HSPI_CS_DC_0 */ 116 uint scratch_reg_a; /* _COM_SCRATCH_REGISTER_A_0 */ 117 uint scratch_reg_b; /* _COM_SCRATCH_REGISTER_B_0 */ 118 uint gpio_ctrl; /* _COM_GPIO_CTRL_0 */ 119 uint gpio_debounce_cnt; /* _COM_GPIO_DEBOUNCE_COUNTER_0 */ 120 uint crc_checksum_latched; /* _COM_CRC_CHECKSUM_LATCHED_0 */ 121 }; 122 123 enum dc_disp_h_pulse_pos { 124 H_PULSE0_POSITION_A, 125 H_PULSE0_POSITION_B, 126 H_PULSE0_POSITION_C, 127 H_PULSE0_POSITION_D, 128 H_PULSE0_POSITION_COUNT, 129 }; 130 131 struct _disp_h_pulse { 132 /* _DISP_H_PULSE0/1/2_CONTROL_0 */ 133 uint h_pulse_ctrl; 134 /* _DISP_H_PULSE0/1/2_POSITION_A/B/C/D_0 */ 135 uint h_pulse_pos[H_PULSE0_POSITION_COUNT]; 136 }; 137 138 enum dc_disp_v_pulse_pos { 139 V_PULSE0_POSITION_A, 140 V_PULSE0_POSITION_B, 141 V_PULSE0_POSITION_C, 142 V_PULSE0_POSITION_COUNT, 143 }; 144 145 struct _disp_v_pulse0 { 146 /* _DISP_H_PULSE0/1_CONTROL_0 */ 147 uint v_pulse_ctrl; 148 /* _DISP_H_PULSE0/1_POSITION_A/B/C_0 */ 149 uint v_pulse_pos[V_PULSE0_POSITION_COUNT]; 150 }; 151 152 struct _disp_v_pulse2 { 153 /* _DISP_H_PULSE2/3_CONTROL_0 */ 154 uint v_pulse_ctrl; 155 /* _DISP_H_PULSE2/3_POSITION_A_0 */ 156 uint v_pulse_pos_a; 157 }; 158 159 enum dc_disp_h_pulse_reg { 160 H_PULSE0, 161 H_PULSE1, 162 H_PULSE2, 163 H_PULSE_COUNT, 164 }; 165 166 enum dc_disp_pp_select { 167 PP_SELECT_A, 168 PP_SELECT_B, 169 PP_SELECT_C, 170 PP_SELECT_D, 171 PP_SELECT_COUNT, 172 }; 173 174 /* DISP register 0x400 ~ 0x4c1 */ 175 struct dc_disp_reg { 176 /* Address 0x400 ~ 0x40a */ 177 uint disp_signal_opt0; /* _DISP_DISP_SIGNAL_OPTIONS0_0 */ 178 uint disp_signal_opt1; /* _DISP_DISP_SIGNAL_OPTIONS1_0 */ 179 uint disp_win_opt; /* _DISP_DISP_WIN_OPTIONS_0 */ 180 uint mem_high_pri; /* _DISP_MEM_HIGH_PRIORITY_0 */ 181 uint mem_high_pri_timer; /* _DISP_MEM_HIGH_PRIORITY_TIMER_0 */ 182 uint disp_timing_opt; /* _DISP_DISP_TIMING_OPTIONS_0 */ 183 uint ref_to_sync; /* _DISP_REF_TO_SYNC_0 */ 184 uint sync_width; /* _DISP_SYNC_WIDTH_0 */ 185 uint back_porch; /* _DISP_BACK_PORCH_0 */ 186 uint disp_active; /* _DISP_DISP_ACTIVE_0 */ 187 uint front_porch; /* _DISP_FRONT_PORCH_0 */ 188 189 /* Address 0x40b ~ 0x419: _DISP_H_PULSE0/1/2_ */ 190 struct _disp_h_pulse h_pulse[H_PULSE_COUNT]; 191 192 /* Address 0x41a ~ 0x421 */ 193 struct _disp_v_pulse0 v_pulse0; /* _DISP_V_PULSE0_ */ 194 struct _disp_v_pulse0 v_pulse1; /* _DISP_V_PULSE1_ */ 195 196 /* Address 0x422 ~ 0x425 */ 197 struct _disp_v_pulse2 v_pulse3; /* _DISP_V_PULSE2_ */ 198 struct _disp_v_pulse2 v_pulse4; /* _DISP_V_PULSE3_ */ 199 200 /* Address 0x426 ~ 0x429 */ 201 uint m0_ctrl; /* _DISP_M0_CONTROL_0 */ 202 uint m1_ctrl; /* _DISP_M1_CONTROL_0 */ 203 uint di_ctrl; /* _DISP_DI_CONTROL_0 */ 204 uint pp_ctrl; /* _DISP_PP_CONTROL_0 */ 205 206 /* Address 0x42a ~ 0x42d: _DISP_PP_SELECT_A/B/C/D_0 */ 207 uint pp_select[PP_SELECT_COUNT]; 208 209 /* Address 0x42e ~ 0x435 */ 210 uint disp_clk_ctrl; /* _DISP_DISP_CLOCK_CONTROL_0 */ 211 uint disp_interface_ctrl; /* _DISP_DISP_INTERFACE_CONTROL_0 */ 212 uint disp_color_ctrl; /* _DISP_DISP_COLOR_CONTROL_0 */ 213 uint shift_clk_opt; /* _DISP_SHIFT_CLOCK_OPTIONS_0 */ 214 uint data_enable_opt; /* _DISP_DATA_ENABLE_OPTIONS_0 */ 215 uint serial_interface_opt; /* _DISP_SERIAL_INTERFACE_OPTIONS_0 */ 216 uint lcd_spi_opt; /* _DISP_LCD_SPI_OPTIONS_0 */ 217 uint border_color; /* _DISP_BORDER_COLOR_0 */ 218 219 /* Address 0x436 ~ 0x439 */ 220 uint color_key0_lower; /* _DISP_COLOR_KEY0_LOWER_0 */ 221 uint color_key0_upper; /* _DISP_COLOR_KEY0_UPPER_0 */ 222 uint color_key1_lower; /* _DISP_COLOR_KEY1_LOWER_0 */ 223 uint color_key1_upper; /* _DISP_COLOR_KEY1_UPPER_0 */ 224 225 uint reserved0[2]; /* reserved_0[2] */ 226 227 /* Address 0x43c ~ 0x442 */ 228 uint cursor_foreground; /* _DISP_CURSOR_FOREGROUND_0 */ 229 uint cursor_background; /* _DISP_CURSOR_BACKGROUND_0 */ 230 uint cursor_start_addr; /* _DISP_CURSOR_START_ADDR_0 */ 231 uint cursor_start_addr_ns; /* _DISP_CURSOR_START_ADDR_NS_0 */ 232 uint cursor_pos; /* _DISP_CURSOR_POSITION_0 */ 233 uint cursor_pos_ns; /* _DISP_CURSOR_POSITION_NS_0 */ 234 uint seq_ctrl; /* _DISP_INIT_SEQ_CONTROL_0 */ 235 236 /* Address 0x443 ~ 0x446 */ 237 uint spi_init_seq_data_a; /* _DISP_SPI_INIT_SEQ_DATA_A_0 */ 238 uint spi_init_seq_data_b; /* _DISP_SPI_INIT_SEQ_DATA_B_0 */ 239 uint spi_init_seq_data_c; /* _DISP_SPI_INIT_SEQ_DATA_C_0 */ 240 uint spi_init_seq_data_d; /* _DISP_SPI_INIT_SEQ_DATA_D_0 */ 241 242 uint reserved1[0x39]; /* reserved1[0x39], */ 243 244 /* Address 0x480 ~ 0x484 */ 245 uint dc_mccif_fifoctrl; /* _DISP_DC_MCCIF_FIFOCTRL_0 */ 246 uint mccif_disp0a_hyst; /* _DISP_MCCIF_DISPLAY0A_HYST_0 */ 247 uint mccif_disp0b_hyst; /* _DISP_MCCIF_DISPLAY0B_HYST_0 */ 248 uint mccif_disp0c_hyst; /* _DISP_MCCIF_DISPLAY0C_HYST_0 */ 249 uint mccif_disp1b_hyst; /* _DISP_MCCIF_DISPLAY1B_HYST_0 */ 250 251 uint reserved2[0x3b]; /* reserved2[0x3b] */ 252 253 /* Address 0x4c0 ~ 0x4c1 */ 254 uint dac_crt_ctrl; /* _DISP_DAC_CRT_CTRL_0 */ 255 uint disp_misc_ctrl; /* _DISP_DISP_MISC_CONTROL_0 */ 256 257 u32 rsvd_4c2[34]; /* 4c2 - 4e3 */ 258 259 /* Address 0x4e4 */ 260 u32 blend_background_color; /* _DISP_BLEND_BACKGROUND_COLOR_0 */ 261 }; 262 263 enum dc_winc_filter_p { 264 WINC_FILTER_COUNT = 0x10, 265 }; 266 267 /* Window A/B/C register 0x500 ~ 0x628 */ 268 struct dc_winc_reg { 269 270 /* Address 0x500 */ 271 uint color_palette; /* _WINC_COLOR_PALETTE_0 */ 272 273 uint reserved0[0xff]; /* reserved_0[0xff] */ 274 275 /* Address 0x600 */ 276 uint palette_color_ext; /* _WINC_PALETTE_COLOR_EXT_0 */ 277 278 /* _WINC_H_FILTER_P00~0F_0 */ 279 /* Address 0x601 ~ 0x610 */ 280 uint h_filter_p[WINC_FILTER_COUNT]; 281 282 /* Address 0x611 ~ 0x618 */ 283 uint csc_yof; /* _WINC_CSC_YOF_0 */ 284 uint csc_kyrgb; /* _WINC_CSC_KYRGB_0 */ 285 uint csc_kur; /* _WINC_CSC_KUR_0 */ 286 uint csc_kvr; /* _WINC_CSC_KVR_0 */ 287 uint csc_kug; /* _WINC_CSC_KUG_0 */ 288 uint csc_kvg; /* _WINC_CSC_KVG_0 */ 289 uint csc_kub; /* _WINC_CSC_KUB_0 */ 290 uint csc_kvb; /* _WINC_CSC_KVB_0 */ 291 292 /* Address 0x619 ~ 0x628: _WINC_V_FILTER_P00~0F_0 */ 293 uint v_filter_p[WINC_FILTER_COUNT]; 294 }; 295 296 /* WIN A/B/C Register 0x700 ~ 0x719*/ 297 struct dc_win_reg { 298 /* Address 0x700 ~ 0x719 */ 299 uint win_opt; /* _WIN_WIN_OPTIONS_0 */ 300 uint byte_swap; /* _WIN_BYTE_SWAP_0 */ 301 uint buffer_ctrl; /* _WIN_BUFFER_CONTROL_0 */ 302 uint color_depth; /* _WIN_COLOR_DEPTH_0 */ 303 uint pos; /* _WIN_POSITION_0 */ 304 uint size; /* _WIN_SIZE_0 */ 305 uint prescaled_size; /* _WIN_PRESCALED_SIZE_0 */ 306 uint h_initial_dda; /* _WIN_H_INITIAL_DDA_0 */ 307 uint v_initial_dda; /* _WIN_V_INITIAL_DDA_0 */ 308 uint dda_increment; /* _WIN_DDA_INCREMENT_0 */ 309 uint line_stride; /* _WIN_LINE_STRIDE_0 */ 310 uint buf_stride; /* _WIN_BUF_STRIDE_0 */ 311 uint uv_buf_stride; /* _WIN_UV_BUF_STRIDE_0 */ 312 uint buffer_addr_mode; /* _WIN_BUFFER_ADDR_MODE_0 */ 313 uint dv_ctrl; /* _WIN_DV_CONTROL_0 */ 314 uint blend_nokey; /* _WIN_BLEND_NOKEY_0 */ 315 uint blend_1win; /* _WIN_BLEND_1WIN_0 */ 316 uint blend_2win_x; /* _WIN_BLEND_2WIN_X_0 */ 317 uint blend_2win_y; /* _WIN_BLEND_2WIN_Y_0 */ 318 uint blend_3win_xy; /* _WIN_BLEND_3WIN_XY_0 */ 319 uint hp_fetch_ctrl; /* _WIN_HP_FETCH_CONTROL_0 */ 320 uint global_alpha; /* _WIN_GLOBAL_ALPHA */ 321 uint blend_layer_ctrl; /* _WINBUF_BLEND_LAYER_CONTROL_0 */ 322 uint blend_match_select; /* _WINBUF_BLEND_MATCH_SELECT_0 */ 323 uint blend_nomatch_select; /* _WINBUF_BLEND_NOMATCH_SELECT_0 */ 324 uint blend_alpha_1bit; /* _WINBUF_BLEND_ALPHA_1BIT_0 */ 325 }; 326 327 /* WINBUF A/B/C Register 0x800 ~ 0x80d */ 328 struct dc_winbuf_reg { 329 /* Address 0x800 ~ 0x80d */ 330 uint start_addr; /* _WINBUF_START_ADDR_0 */ 331 uint start_addr_ns; /* _WINBUF_START_ADDR_NS_0 */ 332 uint start_addr_u; /* _WINBUF_START_ADDR_U_0 */ 333 uint start_addr_u_ns; /* _WINBUF_START_ADDR_U_NS_0 */ 334 uint start_addr_v; /* _WINBUF_START_ADDR_V_0 */ 335 uint start_addr_v_ns; /* _WINBUF_START_ADDR_V_NS_0 */ 336 uint addr_h_offset; /* _WINBUF_ADDR_H_OFFSET_0 */ 337 uint addr_h_offset_ns; /* _WINBUF_ADDR_H_OFFSET_NS_0 */ 338 uint addr_v_offset; /* _WINBUF_ADDR_V_OFFSET_0 */ 339 uint addr_v_offset_ns; /* _WINBUF_ADDR_V_OFFSET_NS_0 */ 340 uint uflow_status; /* _WINBUF_UFLOW_STATUS_0 */ 341 uint buffer_surface_kind; /* DC_WIN_BUFFER_SURFACE_KIND */ 342 uint rsvd_80c; 343 uint start_addr_hi; /* DC_WINBUF_START_ADDR_HI_0 */ 344 }; 345 346 /* Display Controller (DC_) regs */ 347 struct dc_ctlr { 348 struct dc_cmd_reg cmd; /* CMD register 0x000 ~ 0x43 */ 349 uint reserved0[0x2bc]; 350 351 struct dc_com_reg com; /* COM register 0x300 ~ 0x329 */ 352 uint reserved1[0xd6]; 353 354 struct dc_disp_reg disp; /* DISP register 0x400 ~ 0x4e4 */ 355 uint reserved2[0x1b]; 356 357 struct dc_winc_reg winc; /* Window A/B/C 0x500 ~ 0x628 */ 358 uint reserved3[0xd7]; 359 360 struct dc_win_reg win; /* WIN A/B/C 0x700 ~ 0x719*/ 361 uint reserved4[0xe6]; 362 363 struct dc_winbuf_reg winbuf; /* WINBUF A/B/C 0x800 ~ 0x80d */ 364 }; 365 366 /* DC_CMD_DISPLAY_COMMAND 0x032 */ 367 #define CTRL_MODE_SHIFT 5 368 #define CTRL_MODE_MASK (0x3 << CTRL_MODE_SHIFT) 369 enum { 370 CTRL_MODE_STOP, 371 CTRL_MODE_C_DISPLAY, 372 CTRL_MODE_NC_DISPLAY, 373 }; 374 375 /* _WIN_COLOR_DEPTH_0 */ 376 enum win_color_depth_id { 377 COLOR_DEPTH_P1, 378 COLOR_DEPTH_P2, 379 COLOR_DEPTH_P4, 380 COLOR_DEPTH_P8, 381 COLOR_DEPTH_B4G4R4A4, 382 COLOR_DEPTH_B5G5R5A, 383 COLOR_DEPTH_B5G6R5, 384 COLOR_DEPTH_AB5G5R5, 385 COLOR_DEPTH_B8G8R8A8 = 12, 386 COLOR_DEPTH_R8G8B8A8, 387 COLOR_DEPTH_B6x2G6x2R6x2A8, 388 COLOR_DEPTH_R6x2G6x2B6x2A8, 389 COLOR_DEPTH_YCbCr422, 390 COLOR_DEPTH_YUV422, 391 COLOR_DEPTH_YCbCr420P, 392 COLOR_DEPTH_YUV420P, 393 COLOR_DEPTH_YCbCr422P, 394 COLOR_DEPTH_YUV422P, 395 COLOR_DEPTH_YCbCr422R, 396 COLOR_DEPTH_YUV422R, 397 COLOR_DEPTH_YCbCr422RA, 398 COLOR_DEPTH_YUV422RA, 399 }; 400 401 /* DC_CMD_DISPLAY_POWER_CONTROL 0x036 */ 402 #define PW0_ENABLE BIT(0) 403 #define PW1_ENABLE BIT(2) 404 #define PW2_ENABLE BIT(4) 405 #define PW3_ENABLE BIT(6) 406 #define PW4_ENABLE BIT(8) 407 #define PM0_ENABLE BIT(16) 408 #define PM1_ENABLE BIT(18) 409 #define SPI_ENABLE BIT(24) 410 #define HSPI_ENABLE BIT(25) 411 412 /* DC_CMD_STATE_ACCESS 0x040 */ 413 #define READ_MUX_ASSEMBLY (0 << 0) 414 #define READ_MUX_ACTIVE (1 << 0) 415 #define WRITE_MUX_ASSEMBLY (0 << 2) 416 #define WRITE_MUX_ACTIVE (1 << 2) 417 418 /* DC_CMD_STATE_CONTROL 0x041 */ 419 #define GENERAL_ACT_REQ BIT(0) 420 #define WIN_A_ACT_REQ BIT(1) 421 #define WIN_B_ACT_REQ BIT(2) 422 #define WIN_C_ACT_REQ BIT(3) 423 #define WIN_D_ACT_REQ BIT(4) 424 #define WIN_H_ACT_REQ BIT(5) 425 #define CURSOR_ACT_REQ BIT(7) 426 #define GENERAL_UPDATE BIT(8) 427 #define WIN_A_UPDATE BIT(9) 428 #define WIN_B_UPDATE BIT(10) 429 #define WIN_C_UPDATE BIT(11) 430 #define WIN_D_UPDATE BIT(12) 431 #define WIN_H_UPDATE BIT(13) 432 #define CURSOR_UPDATE BIT(15) 433 #define NC_HOST_TRIG BIT(24) 434 435 /* DC_CMD_DISPLAY_WINDOW_HEADER 0x042 */ 436 #define WINDOW_A_SELECT BIT(4) 437 #define WINDOW_B_SELECT BIT(5) 438 #define WINDOW_C_SELECT BIT(6) 439 #define WINDOW_D_SELECT BIT(7) 440 #define WINDOW_H_SELECT BIT(8) 441 442 /* DC_DISP_DISP_WIN_OPTIONS 0x402 */ 443 #define CURSOR_ENABLE BIT(16) 444 #define SOR_ENABLE BIT(25) 445 #define TVO_ENABLE BIT(28) 446 #define DSI_ENABLE BIT(29) 447 #define HDMI_ENABLE BIT(30) 448 449 /* DC_DISP_DISP_TIMING_OPTIONS 0x405 */ 450 #define VSYNC_H_POSITION(x) ((x) & 0xfff) 451 452 /* DC_DISP_DISP_CLOCK_CONTROL 0x42e */ 453 #define SHIFT_CLK_DIVIDER_SHIFT 0 454 #define SHIFT_CLK_DIVIDER_MASK (0xff << SHIFT_CLK_DIVIDER_SHIFT) 455 #define PIXEL_CLK_DIVIDER_SHIFT 8 456 #define PIXEL_CLK_DIVIDER_MSK (0xf << PIXEL_CLK_DIVIDER_SHIFT) 457 enum { 458 PIXEL_CLK_DIVIDER_PCD1, 459 PIXEL_CLK_DIVIDER_PCD1H, 460 PIXEL_CLK_DIVIDER_PCD2, 461 PIXEL_CLK_DIVIDER_PCD3, 462 PIXEL_CLK_DIVIDER_PCD4, 463 PIXEL_CLK_DIVIDER_PCD6, 464 PIXEL_CLK_DIVIDER_PCD8, 465 PIXEL_CLK_DIVIDER_PCD9, 466 PIXEL_CLK_DIVIDER_PCD12, 467 PIXEL_CLK_DIVIDER_PCD16, 468 PIXEL_CLK_DIVIDER_PCD18, 469 PIXEL_CLK_DIVIDER_PCD24, 470 PIXEL_CLK_DIVIDER_PCD13, 471 }; 472 473 /* DC_DISP_DISP_INTERFACE_CONTROL 0x42f */ 474 #define DATA_FORMAT_SHIFT 0 475 #define DATA_FORMAT_MASK (0xf << DATA_FORMAT_SHIFT) 476 enum { 477 DATA_FORMAT_DF1P1C, 478 DATA_FORMAT_DF1P2C24B, 479 DATA_FORMAT_DF1P2C18B, 480 DATA_FORMAT_DF1P2C16B, 481 DATA_FORMAT_DF2S, 482 DATA_FORMAT_DF3S, 483 DATA_FORMAT_DFSPI, 484 DATA_FORMAT_DF1P3C24B, 485 DATA_FORMAT_DF1P3C18B, 486 }; 487 #define DATA_ALIGNMENT_SHIFT 8 488 enum { 489 DATA_ALIGNMENT_MSB, 490 DATA_ALIGNMENT_LSB, 491 }; 492 #define DATA_ORDER_SHIFT 9 493 enum { 494 DATA_ORDER_RED_BLUE, 495 DATA_ORDER_BLUE_RED, 496 }; 497 498 /* DC_DISP_DATA_ENABLE_OPTIONS 0x432 */ 499 #define DE_SELECT_SHIFT 0 500 #define DE_SELECT_MASK (0x3 << DE_SELECT_SHIFT) 501 #define DE_SELECT_ACTIVE_BLANK 0x0 502 #define DE_SELECT_ACTIVE 0x1 503 #define DE_SELECT_ACTIVE_IS 0x2 504 #define DE_CONTROL_SHIFT 2 505 #define DE_CONTROL_MASK (0x7 << DE_CONTROL_SHIFT) 506 enum { 507 DE_CONTROL_ONECLK, 508 DE_CONTROL_NORMAL, 509 DE_CONTROL_EARLY_EXT, 510 DE_CONTROL_EARLY, 511 DE_CONTROL_ACTIVE_BLANK, 512 }; 513 514 /* DC_WIN_WIN_OPTIONS 0x700 */ 515 #define H_DIRECTION BIT(0) 516 enum { 517 H_DIRECTION_INCREMENT, 518 H_DIRECTION_DECREMENT, 519 }; 520 #define V_DIRECTION BIT(2) 521 enum { 522 V_DIRECTION_INCREMENT, 523 V_DIRECTION_DECREMENT, 524 }; 525 #define COLOR_EXPAND BIT(6) 526 #define CP_ENABLE BIT(16) 527 #define DV_ENABLE BIT(20) 528 #define WIN_ENABLE BIT(30) 529 530 /* DC_WIN_BYTE_SWAP 0x701 */ 531 #define BYTE_SWAP_SHIFT 0 532 #define BYTE_SWAP_MASK (3 << BYTE_SWAP_SHIFT) 533 enum { 534 BYTE_SWAP_NOSWAP, 535 BYTE_SWAP_SWAP2, 536 BYTE_SWAP_SWAP4, 537 BYTE_SWAP_SWAP4HW 538 }; 539 540 /* DC_WIN_POSITION 0x704 */ 541 #define H_POSITION_SHIFT 0 542 #define H_POSITION_MASK (0x1FFF << H_POSITION_SHIFT) 543 #define V_POSITION_SHIFT 16 544 #define V_POSITION_MASK (0x1FFF << V_POSITION_SHIFT) 545 546 /* DC_WIN_SIZE 0x705 */ 547 #define H_SIZE_SHIFT 0 548 #define H_SIZE_MASK (0x1FFF << H_SIZE_SHIFT) 549 #define V_SIZE_SHIFT 16 550 #define V_SIZE_MASK (0x1FFF << V_SIZE_SHIFT) 551 552 /* DC_WIN_PRESCALED_SIZE 0x706 */ 553 #define H_PRESCALED_SIZE_SHIFT 0 554 #define H_PRESCALED_SIZE_MASK (0x7FFF << H_PRESCALED_SIZE) 555 #define V_PRESCALED_SIZE_SHIFT 16 556 #define V_PRESCALED_SIZE_MASK (0x1FFF << V_PRESCALED_SIZE) 557 558 /* DC_WIN_DDA_INCREMENT 0x709 */ 559 #define H_DDA_INC_SHIFT 0 560 #define H_DDA_INC_MASK (0xFFFF << H_DDA_INC_SHIFT) 561 #define V_DDA_INC_SHIFT 16 562 #define V_DDA_INC_MASK (0xFFFF << V_DDA_INC_SHIFT) 563 564 #define DC_POLL_TIMEOUT_MS 50 565 #define DC_N_WINDOWS 5 566 #define DC_REG_SAVE_SPACE (DC_N_WINDOWS + 5) 567 568 #endif /* __ASM_ARCH_TEGRA_DC_H */ 569
