1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Sunxi platform display controller register and constant defines 4 * 5 * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com> 6 */ 7 8#ifndef _SUNXI_DISPLAY_H 9#define _SUNXI_DISPLAY_H 10 11struct sunxi_de_fe_reg { 12 u32 enable; /* 0x000 */ 13 u32 frame_ctrl; /* 0x004 */ 14 u32 bypass; /* 0x008 */ 15 u32 algorithm_sel; /* 0x00c */ 16 u32 line_int_ctrl; /* 0x010 */ 17 u8 res0[0x0c]; /* 0x014 */ 18 u32 ch0_addr; /* 0x020 */ 19 u32 ch1_addr; /* 0x024 */ 20 u32 ch2_addr; /* 0x028 */ 21 u32 field_sequence; /* 0x02c */ 22 u32 ch0_offset; /* 0x030 */ 23 u32 ch1_offset; /* 0x034 */ 24 u32 ch2_offset; /* 0x038 */ 25 u8 res1[0x04]; /* 0x03c */ 26 u32 ch0_stride; /* 0x040 */ 27 u32 ch1_stride; /* 0x044 */ 28 u32 ch2_stride; /* 0x048 */ 29 u32 input_fmt; /* 0x04c */ 30 u32 ch3_addr; /* 0x050 */ 31 u32 ch4_addr; /* 0x054 */ 32 u32 ch5_addr; /* 0x058 */ 33 u32 output_fmt; /* 0x05c */ 34 u32 int_enable; /* 0x060 */ 35 u32 int_status; /* 0x064 */ 36 u32 status; /* 0x068 */ 37 u8 res2[0x04]; /* 0x06c */ 38 u32 csc_coef00; /* 0x070 */ 39 u32 csc_coef01; /* 0x074 */ 40 u32 csc_coef02; /* 0x078 */ 41 u32 csc_coef03; /* 0x07c */ 42 u32 csc_coef10; /* 0x080 */ 43 u32 csc_coef11; /* 0x084 */ 44 u32 csc_coef12; /* 0x088 */ 45 u32 csc_coef13; /* 0x08c */ 46 u32 csc_coef20; /* 0x090 */ 47 u32 csc_coef21; /* 0x094 */ 48 u32 csc_coef22; /* 0x098 */ 49 u32 csc_coef23; /* 0x09c */ 50 u32 deinterlace_ctrl; /* 0x0a0 */ 51 u32 deinterlace_diag; /* 0x0a4 */ 52 u32 deinterlace_tempdiff; /* 0x0a8 */ 53 u32 deinterlace_sawtooth; /* 0x0ac */ 54 u32 deinterlace_spatcomp; /* 0x0b0 */ 55 u32 deinterlace_burstlen; /* 0x0b4 */ 56 u32 deinterlace_preluma; /* 0x0b8 */ 57 u32 deinterlace_tile_addr; /* 0x0bc */ 58 u32 deinterlace_tile_stride; /* 0x0c0 */ 59 u8 res3[0x0c]; /* 0x0c4 */ 60 u32 wb_stride_enable; /* 0x0d0 */ 61 u32 ch3_stride; /* 0x0d4 */ 62 u32 ch4_stride; /* 0x0d8 */ 63 u32 ch5_stride; /* 0x0dc */ 64 u32 fe_3d_ctrl; /* 0x0e0 */ 65 u32 fe_3d_ch0_addr; /* 0x0e4 */ 66 u32 fe_3d_ch1_addr; /* 0x0e8 */ 67 u32 fe_3d_ch2_addr; /* 0x0ec */ 68 u32 fe_3d_ch0_offset; /* 0x0f0 */ 69 u32 fe_3d_ch1_offset; /* 0x0f4 */ 70 u32 fe_3d_ch2_offset; /* 0x0f8 */ 71 u8 res4[0x04]; /* 0x0fc */ 72 u32 ch0_insize; /* 0x100 */ 73 u32 ch0_outsize; /* 0x104 */ 74 u32 ch0_horzfact; /* 0x108 */ 75 u32 ch0_vertfact; /* 0x10c */ 76 u32 ch0_horzphase; /* 0x110 */ 77 u32 ch0_vertphase0; /* 0x114 */ 78 u32 ch0_vertphase1; /* 0x118 */ 79 u8 res5[0x04]; /* 0x11c */ 80 u32 ch0_horztapoffset0; /* 0x120 */ 81 u32 ch0_horztapoffset1; /* 0x124 */ 82 u32 ch0_verttapoffset; /* 0x128 */ 83 u8 res6[0xd4]; /* 0x12c */ 84 u32 ch1_insize; /* 0x200 */ 85 u32 ch1_outsize; /* 0x204 */ 86 u32 ch1_horzfact; /* 0x208 */ 87 u32 ch1_vertfact; /* 0x20c */ 88 u32 ch1_horzphase; /* 0x210 */ 89 u32 ch1_vertphase0; /* 0x214 */ 90 u32 ch1_vertphase1; /* 0x218 */ 91 u8 res7[0x04]; /* 0x21c */ 92 u32 ch1_horztapoffset0; /* 0x220 */ 93 u32 ch1_horztapoffset1; /* 0x224 */ 94 u32 ch1_verttapoffset; /* 0x228 */ 95 u8 res8[0x1d4]; /* 0x22c */ 96 u32 ch0_horzcoef0[32]; /* 0x400 */ 97 u32 ch0_horzcoef1[32]; /* 0x480 */ 98 u32 ch0_vertcoef[32]; /* 0x500 */ 99 u8 res9[0x80]; /* 0x580 */ 100 u32 ch1_horzcoef0[32]; /* 0x600 */ 101 u32 ch1_horzcoef1[32]; /* 0x680 */ 102 u32 ch1_vertcoef[32]; /* 0x700 */ 103 u8 res10[0x280]; /* 0x780 */ 104 u32 vpp_enable; /* 0xa00 */ 105 u32 vpp_dcti; /* 0xa04 */ 106 u32 vpp_lp1; /* 0xa08 */ 107 u32 vpp_lp2; /* 0xa0c */ 108 u32 vpp_wle; /* 0xa10 */ 109 u32 vpp_ble; /* 0xa14 */ 110}; 111 112struct sunxi_de_be_reg { 113 u8 res0[0x800]; /* 0x000 */ 114 u32 mode; /* 0x800 */ 115 u32 backcolor; /* 0x804 */ 116 u32 disp_size; /* 0x808 */ 117 u8 res1[0x4]; /* 0x80c */ 118 u32 layer0_size; /* 0x810 */ 119 u32 layer1_size; /* 0x814 */ 120 u32 layer2_size; /* 0x818 */ 121 u32 layer3_size; /* 0x81c */ 122 u32 layer0_pos; /* 0x820 */ 123 u32 layer1_pos; /* 0x824 */ 124 u32 layer2_pos; /* 0x828 */ 125 u32 layer3_pos; /* 0x82c */ 126 u8 res2[0x10]; /* 0x830 */ 127 u32 layer0_stride; /* 0x840 */ 128 u32 layer1_stride; /* 0x844 */ 129 u32 layer2_stride; /* 0x848 */ 130 u32 layer3_stride; /* 0x84c */ 131 u32 layer0_addr_low32b; /* 0x850 */ 132 u32 layer1_addr_low32b; /* 0x854 */ 133 u32 layer2_addr_low32b; /* 0x858 */ 134 u32 layer3_addr_low32b; /* 0x85c */ 135 u32 layer0_addr_high4b; /* 0x860 */ 136 u32 layer1_addr_high4b; /* 0x864 */ 137 u32 layer2_addr_high4b; /* 0x868 */ 138 u32 layer3_addr_high4b; /* 0x86c */ 139 u32 reg_ctrl; /* 0x870 */ 140 u8 res3[0xc]; /* 0x874 */ 141 u32 color_key_max; /* 0x880 */ 142 u32 color_key_min; /* 0x884 */ 143 u32 color_key_config; /* 0x888 */ 144 u8 res4[0x4]; /* 0x88c */ 145 u32 layer0_attr0_ctrl; /* 0x890 */ 146 u32 layer1_attr0_ctrl; /* 0x894 */ 147 u32 layer2_attr0_ctrl; /* 0x898 */ 148 u32 layer3_attr0_ctrl; /* 0x89c */ 149 u32 layer0_attr1_ctrl; /* 0x8a0 */ 150 u32 layer1_attr1_ctrl; /* 0x8a4 */ 151 u32 layer2_attr1_ctrl; /* 0x8a8 */ 152 u32 layer3_attr1_ctrl; /* 0x8ac */ 153 u8 res5[0x110]; /* 0x8b0 */ 154 u32 output_color_ctrl; /* 0x9c0 */ 155 u8 res6[0xc]; /* 0x9c4 */ 156 u32 output_color_coef[12]; /* 0x9d0 */ 157}; 158 159struct sunxi_hdmi_reg { 160 u32 version_id; /* 0x000 */ 161 u32 ctrl; /* 0x004 */ 162 u32 irq; /* 0x008 */ 163 u32 hpd; /* 0x00c */ 164 u32 video_ctrl; /* 0x010 */ 165 u32 video_size; /* 0x014 */ 166 u32 video_bp; /* 0x018 */ 167 u32 video_fp; /* 0x01c */ 168 u32 video_spw; /* 0x020 */ 169 u32 video_polarity; /* 0x024 */ 170 u8 res0[0x58]; /* 0x028 */ 171 u8 avi_info_frame[0x14]; /* 0x080 */ 172 u8 res1[0x4c]; /* 0x094 */ 173 u32 qcp_packet0; /* 0x0e0 */ 174 u32 qcp_packet1; /* 0x0e4 */ 175 u8 res2[0x118]; /* 0x0e8 */ 176 u32 pad_ctrl0; /* 0x200 */ 177 u32 pad_ctrl1; /* 0x204 */ 178 u32 pll_ctrl; /* 0x208 */ 179 u32 pll_dbg0; /* 0x20c */ 180 u32 pll_dbg1; /* 0x210 */ 181 u32 hpd_cec; /* 0x214 */ 182 u8 res3[0x28]; /* 0x218 */ 183 u8 vendor_info_frame[0x14]; /* 0x240 */ 184 u8 res4[0x9c]; /* 0x254 */ 185 u32 pkt_ctrl0; /* 0x2f0 */ 186 u32 pkt_ctrl1; /* 0x2f4 */ 187 u8 res5[0x8]; /* 0x2f8 */ 188 u32 unknown; /* 0x300 */ 189 u8 res6[0xc]; /* 0x304 */ 190 u32 audio_sample_count; /* 0x310 */ 191 u8 res7[0xec]; /* 0x314 */ 192 u32 audio_tx_fifo; /* 0x400 */ 193 u8 res8[0xfc]; /* 0x404 */ 194#ifndef CONFIG_MACH_SUN6I 195 u32 ddc_ctrl; /* 0x500 */ 196 u32 ddc_addr; /* 0x504 */ 197 u32 ddc_int_mask; /* 0x508 */ 198 u32 ddc_int_status; /* 0x50c */ 199 u32 ddc_fifo_ctrl; /* 0x510 */ 200 u32 ddc_fifo_status; /* 0x514 */ 201 u32 ddc_fifo_data; /* 0x518 */ 202 u32 ddc_byte_count; /* 0x51c */ 203 u32 ddc_cmnd; /* 0x520 */ 204 u32 ddc_exreg; /* 0x524 */ 205 u32 ddc_clock; /* 0x528 */ 206 u8 res9[0x14]; /* 0x52c */ 207 u32 ddc_line_ctrl; /* 0x540 */ 208#else 209 u32 ddc_ctrl; /* 0x500 */ 210 u32 ddc_exreg; /* 0x504 */ 211 u32 ddc_cmnd; /* 0x508 */ 212 u32 ddc_addr; /* 0x50c */ 213 u32 ddc_int_mask; /* 0x510 */ 214 u32 ddc_int_status; /* 0x514 */ 215 u32 ddc_fifo_ctrl; /* 0x518 */ 216 u32 ddc_fifo_status; /* 0x51c */ 217 u32 ddc_clock; /* 0x520 */ 218 u32 ddc_timeout; /* 0x524 */ 219 u8 res9[0x18]; /* 0x528 */ 220 u32 ddc_dbg; /* 0x540 */ 221 u8 res10[0x3c]; /* 0x544 */ 222 u32 ddc_fifo_data; /* 0x580 */ 223#endif 224}; 225 226/* 227 * DE-FE register constants. 228 */ 229#define SUNXI_DE_FE_WIDTH(x) (((x) - 1) << 0) 230#define SUNXI_DE_FE_HEIGHT(y) (((y) - 1) << 16) 231#define SUNXI_DE_FE_FACTOR_INT(n) ((n) << 16) 232#define SUNXI_DE_FE_ENABLE_EN (1 << 0) 233#define SUNXI_DE_FE_FRAME_CTRL_REG_RDY (1 << 0) 234#define SUNXI_DE_FE_FRAME_CTRL_COEF_RDY (1 << 1) 235#define SUNXI_DE_FE_FRAME_CTRL_FRM_START (1 << 16) 236#define SUNXI_DE_FE_BYPASS_CSC_BYPASS (1 << 1) 237#define SUNXI_DE_FE_INPUT_FMT_ARGB8888 0x00000151 238#define SUNXI_DE_FE_OUTPUT_FMT_ARGB8888 0x00000002 239 240/* 241 * DE-BE register constants. 242 */ 243#define SUNXI_DE_BE_WIDTH(x) (((x) - 1) << 0) 244#define SUNXI_DE_BE_HEIGHT(y) (((y) - 1) << 16) 245#define SUNXI_DE_BE_MODE_ENABLE (1 << 0) 246#define SUNXI_DE_BE_MODE_START (1 << 1) 247#define SUNXI_DE_BE_MODE_DEFLICKER_ENABLE (1 << 4) 248#define SUNXI_DE_BE_MODE_LAYER0_ENABLE (1 << 8) 249#define SUNXI_DE_BE_MODE_INTERLACE_ENABLE (1 << 28) 250#define SUNXI_DE_BE_LAYER_STRIDE(x) ((x) << 5) 251#define SUNXI_DE_BE_REG_CTRL_LOAD_REGS (1 << 0) 252#define SUNXI_DE_BE_LAYER_ATTR0_SRC_FE0 0x00000002 253#define SUNXI_DE_BE_LAYER_ATTR1_FMT_XRGB8888 (0x09 << 8) 254#define SUNXI_DE_BE_OUTPUT_COLOR_CTRL_ENABLE 1 255 256/* 257 * HDMI register constants. 258 */ 259#define SUNXI_HDMI_X(x) (((x) - 1) << 0) 260#define SUNXI_HDMI_Y(y) (((y) - 1) << 16) 261#define SUNXI_HDMI_CTRL_ENABLE (1 << 31) 262#define SUNXI_HDMI_IRQ_STATUS_FIFO_UF (1 << 0) 263#define SUNXI_HDMI_IRQ_STATUS_FIFO_OF (1 << 1) 264#define SUNXI_HDMI_IRQ_STATUS_BITS 0x73 265#define SUNXI_HDMI_HPD_DETECT (1 << 0) 266#define SUNXI_HDMI_VIDEO_CTRL_ENABLE (1 << 31) 267#define SUNXI_HDMI_VIDEO_CTRL_HDMI (1 << 30) 268#define SUNXI_HDMI_VIDEO_POL_HOR (1 << 0) 269#define SUNXI_HDMI_VIDEO_POL_VER (1 << 1) 270#define SUNXI_HDMI_VIDEO_POL_TX_CLK (0x3e0 << 16) 271#define SUNXI_HDMI_QCP_PACKET0 3 272#define SUNXI_HDMI_QCP_PACKET1 0 273 274#ifdef CONFIG_MACH_SUN6I 275#define SUNXI_HDMI_PAD_CTRL0_HDP 0x7e80000f 276#define SUNXI_HDMI_PAD_CTRL0_RUN 0x7e8000ff 277#else 278#define SUNXI_HDMI_PAD_CTRL0_HDP 0xfe800000 279#define SUNXI_HDMI_PAD_CTRL0_RUN 0xfe800000 280#endif 281 282#ifdef CONFIG_MACH_SUN4I 283#define SUNXI_HDMI_PAD_CTRL1 0x00d8c820 284#elif defined CONFIG_MACH_SUN6I 285#define SUNXI_HDMI_PAD_CTRL1 0x01ded030 286#else 287#define SUNXI_HDMI_PAD_CTRL1 0x00d8c830 288#endif 289#define SUNXI_HDMI_PAD_CTRL1_HALVE (1 << 6) 290 291#ifdef CONFIG_MACH_SUN6I 292#define SUNXI_HDMI_PLL_CTRL 0xba48a308 293#define SUNXI_HDMI_PLL_CTRL_DIV(n) (((n) - 1) << 4) 294#else 295#define SUNXI_HDMI_PLL_CTRL 0xfa4ef708 296#define SUNXI_HDMI_PLL_CTRL_DIV(n) ((n) << 4) 297#endif 298#define SUNXI_HDMI_PLL_CTRL_DIV_MASK (0xf << 4) 299 300#define SUNXI_HDMI_PLL_DBG0_PLL3 (0 << 21) 301#define SUNXI_HDMI_PLL_DBG0_PLL7 (1 << 21) 302 303#define SUNXI_HDMI_PKT_CTRL0 0x00000f21 304#define SUNXI_HDMI_PKT_CTRL1 0x0000000f 305#define SUNXI_HDMI_UNKNOWN_INPUT_SYNC 0x08000000 306 307#ifdef CONFIG_MACH_SUN6I 308#define SUNXI_HMDI_DDC_CTRL_ENABLE (1 << 0) 309#define SUNXI_HMDI_DDC_CTRL_SCL_ENABLE (1 << 4) 310#define SUNXI_HMDI_DDC_CTRL_SDA_ENABLE (1 << 6) 311#define SUNXI_HMDI_DDC_CTRL_START (1 << 27) 312#define SUNXI_HMDI_DDC_CTRL_RESET (1 << 31) 313#else 314#define SUNXI_HMDI_DDC_CTRL_RESET (1 << 0) 315/* sun4i / sun5i / sun7i do not have a separate line_ctrl reg */ 316#define SUNXI_HMDI_DDC_CTRL_SDA_ENABLE 0 317#define SUNXI_HMDI_DDC_CTRL_SCL_ENABLE 0 318#define SUNXI_HMDI_DDC_CTRL_START (1 << 30) 319#define SUNXI_HMDI_DDC_CTRL_ENABLE (1 << 31) 320#endif 321 322#ifdef CONFIG_MACH_SUN6I 323#define SUNXI_HMDI_DDC_ADDR_SLAVE_ADDR (0xa0 << 0) 324#else 325#define SUNXI_HMDI_DDC_ADDR_SLAVE_ADDR (0x50 << 0) 326#endif 327#define SUNXI_HMDI_DDC_ADDR_OFFSET(n) (((n) & 0xff) << 8) 328#define SUNXI_HMDI_DDC_ADDR_EDDC_ADDR (0x60 << 16) 329#define SUNXI_HMDI_DDC_ADDR_EDDC_SEGMENT(n) ((n) << 24) 330 331#ifdef CONFIG_MACH_SUN6I 332#define SUNXI_HDMI_DDC_FIFO_CTRL_CLEAR (1 << 15) 333#else 334#define SUNXI_HDMI_DDC_FIFO_CTRL_CLEAR (1 << 31) 335#endif 336 337#define SUNXI_HDMI_DDC_CMND_EXPLICIT_EDDC_READ 6 338#define SUNXI_HDMI_DDC_CMND_IMPLICIT_EDDC_READ 7 339 340#ifdef CONFIG_MACH_SUN6I 341#define SUNXI_HDMI_DDC_CLOCK 0x61 342#else 343/* N = 5,M=1 Fscl= Ftmds/2/10/2^N/(M+1) */ 344#define SUNXI_HDMI_DDC_CLOCK 0x0d 345#endif 346 347#define SUNXI_HMDI_DDC_LINE_CTRL_SCL_ENABLE (1 << 8) 348#define SUNXI_HMDI_DDC_LINE_CTRL_SDA_ENABLE (1 << 9) 349 350int sunxi_simplefb_setup(void *blob); 351 352#endif /* _SUNXI_DISPLAY_H */ 353