drivers/video/hdmi/hdmi-fb.c

   1 #include <linux/console.h>
   2 #include <linux/fb.h>
   3
   4 #include <linux/completion.h>
   5 #include <linux/rk_screen.h>
   6 #include <linux/hdmi.h>
   7 #include "../rk29_fb.h"
   8
   9
  10 /* Base */
  11 #define LCD_ACLK                500000000// 312000000
  12
  13 #define OUT_TYPE                SCREEN_HDMI
  14 #define OUT_FACE                OUT_P888
  15 #define DCLK_POL                1
  16 #define SWAP_RB                 0
  17
  18
  19 /* 720p@50Hz Timing */
  20 #define OUT_CLK0            74250000
  21 #define H_PW0                   40
  22 #define H_BP0                   220
  23 #define H_VD0                   1280
  24 #define H_FP0                   440
  25 #define V_PW0                   5
  26 #define V_BP0                   20
  27 #define V_VD0                   720
  28 #define V_FP0                   5
  29
  30 /* 720p@60Hz Timing */
  31 #define OUT_CLK1                74250000
  32 #define H_PW1                   40
  33 #define H_BP1                   220
  34 #define H_VD1                   1280
  35 #define H_FP1                   110
  36 #define V_PW1                   5
  37 #define V_BP1                   20
  38 #define V_VD1                   720
  39 #define V_FP1                   5
  40
  41 /* 576p@50Hz Timing */
  42 #define OUT_CLK2                27000000
  43 #define H_PW2                   64
  44 #define H_BP2                   68
  45 #define H_VD2                   720
  46 #define H_FP2                   12
  47 #define V_PW2                   5
  48 #define V_BP2                   39
  49 #define V_VD2                   576
  50 #define V_FP2                   5
  51
  52 /* 720x480p@60Hz Timing */
  53 #define OUT_CLK3                27000000
  54 #define H_PW3                   62
  55 #define H_BP3                   60
  56 #define H_VD3                   720
  57 #define H_FP3                   16
  58 #define V_PW3                   6
  59 #define V_BP3                   30
  60 #define V_VD3                   480
  61 #define V_FP3                   9
  62
  63 /* 1080p@50Hz Timing */
  64 #define OUT_CLK5                148500000
  65 #define H_PW4                   44
  66 #define H_BP4                   148
  67 #define H_VD4                   1920
  68 #define H_FP4                   528
  69 #define V_PW4                   5
  70 #define V_BP4                   36
  71 #define V_VD4                   1080
  72 #define V_FP4                   4
  73
  74 /* 1080p@60Hz Timing */
  75 #define OUT_CLK4                148500000
  76 #define H_PW5                   44
  77 #define H_BP5                   148
  78 #define H_VD5                   1920
  79 #define H_FP5                   88
  80 #define V_PW5                   5
  81 #define V_BP5                   36
  82 #define V_VD5                   1080
  83 #define V_FP5                   4
  84
  85
  86 extern int FB_Switch_Screen( struct rk29fb_screen *screen, u32 enable );
  87
  88 static int anx7150_init(void)
  89 {
  90     return 0;
  91 }
  92
  93 static int anx7150_standby(u8 enable)
  94 {
  95     return 0;
  96 }
  97
  98
  99 struct rk29fb_screen hdmi_info[] = {
 100         {
 101             .hdmi_resolution = HDMI_1280x720p_50Hz,
 102                 .type = OUT_TYPE,
 103                 .face = OUT_FACE,
 104                 .x_res = H_VD0,
 105                 .y_res = V_VD0,
 106                 .pixclock = OUT_CLK0,
 107                 .lcdc_aclk = LCD_ACLK,
 108                 .left_margin = H_BP0,
 109                 .right_margin = H_FP0,
 110                 .hsync_len = H_PW0,
 111                 .upper_margin = V_BP0,
 112                 .lower_margin = V_FP0,
 113                 .vsync_len = V_PW0,
 114                 .pin_hsync = 1,
 115                 .pin_vsync = 1,
 116                 .pin_den = 0,
 117                 .pin_dclk = DCLK_POL,
 118                 .swap_rb = SWAP_RB,
 119                 .swap_rg = 0,
 120                 .swap_gb = 0,
 121                 .swap_delta = 0,
 122                 .swap_dumy = 0,
 123                 .init = anx7150_init,
 124                 .standby = anx7150_standby,
 125         },              //HDMI_1280x720p_50Hz
 126         {
 127             .hdmi_resolution = HDMI_1280x720p_60Hz,
 128                 .type = OUT_TYPE,
 129                 .face = OUT_FACE,
 130                 .x_res = H_VD1,
 131                 .y_res = V_VD1,
 132                 .pixclock = OUT_CLK1,
 133                 .lcdc_aclk = LCD_ACLK,
 134                 .left_margin = H_BP1,
 135                 .right_margin = H_FP1,
 136                 .hsync_len = H_PW1,
 137                 .upper_margin = V_BP1,
 138                 .lower_margin = V_FP1,
 139                 .vsync_len = V_PW1,
 140                 .pin_hsync = 1,
 141                 .pin_vsync = 1,
 142                 .pin_den = 0,
 143                 .pin_dclk = DCLK_POL,
 144                 .swap_rb = SWAP_RB,
 145                 .swap_rg = 0,
 146                 .swap_gb = 0,
 147                 .swap_delta = 0,
 148                 .swap_dumy = 0,
 149                 .init = anx7150_init,
 150                 .standby = anx7150_standby,
 151         },              //HDMI_1280x720p_60Hz
 152         {
 153             .hdmi_resolution = HDMI_720x576p_50Hz_4x3,
 154                 .type = OUT_TYPE,
 155                 .face = OUT_FACE,
 156                 .x_res = H_VD2,
 157                 .y_res = V_VD2,
 158                 .pixclock = OUT_CLK2,
 159                 .lcdc_aclk = LCD_ACLK,
 160                 .left_margin = H_BP2,
 161                 .right_margin = H_FP2,
 162                 .hsync_len = H_PW2,
 163                 .upper_margin = V_BP2,
 164                 .lower_margin = V_FP2,
 165                 .vsync_len = V_PW2,
 166                 .pin_hsync = 0,
 167                 .pin_vsync = 0,
 168                 .pin_den = 0,
 169                 .pin_dclk = DCLK_POL,
 170                 .swap_rb = SWAP_RB,
 171                 .swap_rg = 0,
 172                 .swap_gb = 0,
 173                 .swap_delta = 0,
 174                 .swap_dumy = 0,
 175                 .init = anx7150_init,
 176                 .standby = anx7150_standby,
 177         },              //HDMI_720x576p_50Hz_4x3
 178         {
 179             .hdmi_resolution = HDMI_720x576p_50Hz_16x9,
 180                 .type = OUT_TYPE,
 181                 .face = OUT_FACE,
 182                 .x_res = H_VD2,
 183                 .y_res = V_VD2,
 184                 .pixclock = OUT_CLK2,
 185                 .lcdc_aclk = LCD_ACLK,
 186                 .left_margin = H_BP2,
 187                 .right_margin = H_FP2,
 188                 .hsync_len = H_PW2,
 189                 .upper_margin = V_BP2,
 190                 .lower_margin = V_FP2,
 191                 .vsync_len = V_PW2,
 192                 .pin_hsync = 0,
 193                 .pin_vsync = 0,
 194                 .pin_den = 0,
 195                 .pin_dclk = DCLK_POL,
 196                 .swap_rb = SWAP_RB,
 197                 .swap_rg = 0,
 198                 .swap_gb = 0,
 199                 .swap_delta = 0,
 200                 .swap_dumy = 0,
 201                 .init = anx7150_init,
 202                 .standby = anx7150_standby,
 203         },              //HDMI_720x576p_50Hz_16x9
 204         {
 205             .hdmi_resolution = HDMI_720x480p_60Hz_4x3,
 206                 .type = OUT_TYPE,
 207                 .face = OUT_FACE,
 208                 .x_res = H_VD3,
 209                 .y_res = V_VD3,
 210                 .pixclock = OUT_CLK3,
 211                 .lcdc_aclk = LCD_ACLK,
 212                 .left_margin = H_BP3,
 213                 .right_margin = H_FP3,
 214                 .hsync_len = H_PW3,
 215                 .upper_margin = V_BP3,
 216                 .lower_margin = V_FP3,
 217                 .vsync_len = V_PW3,
 218                 .pin_hsync = 0,
 219                 .pin_vsync = 0,
 220                 .pin_den = 0,
 221                 .pin_dclk = DCLK_POL,
 222                 .swap_rb = SWAP_RB,
 223                 .swap_rg = 0,
 224                 .swap_gb = 0,
 225                 .swap_delta = 0,
 226                 .swap_dumy = 0,
 227                 .init = anx7150_init,
 228                 .standby = anx7150_standby,
 229         },              //HDMI_720x480p_60Hz_4x3
 230         {
 231             .hdmi_resolution = HDMI_720x480p_60Hz_16x9,
 232                 .type = OUT_TYPE,
 233                 .face = OUT_FACE,
 234                 .x_res = H_VD3,
 235                 .y_res = V_VD3,
 236                 .pixclock = OUT_CLK3,
 237                 .lcdc_aclk = LCD_ACLK,
 238                 .left_margin = H_BP3,
 239                 .right_margin = H_FP3,
 240                 .hsync_len = H_PW3,
 241                 .upper_margin = V_BP3,
 242                 .lower_margin = V_FP3,
 243                 .vsync_len = V_PW3,
 244                 .pin_hsync = 0,
 245                 .pin_vsync = 0,
 246                 .pin_den = 0,
 247                 .pin_dclk = DCLK_POL,
 248                 .swap_rb = SWAP_RB,
 249                 .swap_rg = 0,
 250                 .swap_gb = 0,
 251                 .swap_delta = 0,
 252                 .swap_dumy = 0,
 253                 .init = anx7150_init,
 254                 .standby = anx7150_standby,
 255         },              //HDMI_720x480p_60Hz_16x9
 256         {
 257             .hdmi_resolution = HDMI_1920x1080p_50Hz,
 258                 .type = OUT_TYPE,
 259                 .face = OUT_FACE,
 260                 .x_res = H_VD4,
 261                 .y_res = V_VD4,
 262                 .pixclock = OUT_CLK4,
 263                 .lcdc_aclk = LCD_ACLK,
 264                 .left_margin = H_BP4,
 265                 .right_margin = H_FP4,
 266                 .hsync_len = H_PW4,
 267                 .upper_margin = V_BP4,
 268                 .lower_margin = V_FP4,
 269                 .vsync_len = V_PW4,
 270                 .pin_hsync = 1,
 271                 .pin_vsync = 1,
 272                 .pin_den = 0,
 273                 .pin_dclk = DCLK_POL,
 274                 .swap_rb = SWAP_RB,
 275                 .swap_rg = 0,
 276                 .swap_gb = 0,
 277                 .swap_delta = 0,
 278                 .swap_dumy = 0,
 279                 .init = anx7150_init,
 280                 .standby = anx7150_standby,
 281         },              //HDMI_1920x1080p_50Hz
 282         {
 283             .hdmi_resolution = HDMI_1920x1080p_60Hz,
 284                 .type = OUT_TYPE,
 285                 .face = OUT_FACE,
 286                 .x_res = H_VD5,
 287                 .y_res = V_VD5,
 288                 .pixclock = OUT_CLK5,
 289                 .lcdc_aclk = LCD_ACLK,
 290                 .left_margin = H_BP5,
 291                 .right_margin = H_FP5,
 292                 .hsync_len = H_PW5,
 293                 .upper_margin = V_BP5,
 294                 .lower_margin = V_FP5,
 295                 .vsync_len = V_PW5,
 296                 .pin_hsync = 1,
 297                 .pin_vsync = 1,
 298                 .pin_den = 0,
 299                 .pin_dclk = DCLK_POL,
 300                 .swap_rb = SWAP_RB,
 301                 .swap_rg = 0,
 302                 .swap_gb = 0,
 303                 .swap_delta = 0,
 304                 .swap_dumy = 0,
 305                 .init = anx7150_init,
 306                 .standby = anx7150_standby,
 307         },              //HDMI_1920x1080p_60Hz
 308 };
 309
 310 int hdmi_switch_fb(struct hdmi *hdmi, int type)
 311 {
 312         int rc = 0;
 313
 314         switch(hdmi->resolution)
 315         {
 316                 case HDMI_1280x720p_50Hz:
 317                         rc = FB_Switch_Screen(&hdmi_info[0], type);
 318                         break;
 319                 case HDMI_1280x720p_60Hz:
 320                         rc = FB_Switch_Screen(&hdmi_info[1], type);
 321                         break;
 322                 case HDMI_720x576p_50Hz_4x3:
 323                         rc = FB_Switch_Screen(&hdmi_info[2], type);
 324                         break;
 325                 case HDMI_720x576p_50Hz_16x9:
 326                         rc = FB_Switch_Screen(&hdmi_info[3], type);
 327                         break;
 328                 case HDMI_720x480p_60Hz_4x3:
 329                         rc = FB_Switch_Screen(&hdmi_info[4], type);
 330                         break;
 331                 case HDMI_720x480p_60Hz_16x9:
 332                         rc = FB_Switch_Screen(&hdmi_info[5], type);
 333                         break;
 334                 case HDMI_1920x1080p_50Hz:
 335                         rc = FB_Switch_Screen(&hdmi_info[6], type);
 336                         break;
 337                 case HDMI_1920x1080p_60Hz:
 338                         rc = FB_Switch_Screen(&hdmi_info[7], type);
 339                         break;
 340                 default:
 341                         rc = FB_Switch_Screen(&hdmi_info[0], type);
 342                         break;
 343         }
 344         if(hdmi->wait == 1) {
 345                 complete(&hdmi->complete);
 346                 hdmi->wait = 0;
 347         }
 348         return rc;
 349 }