drivers/video/hdmi/hdmi-fb.c

   1 #include <linux/console.h>
   2 #include <linux/fb.h>
   3
   4 #include <linux/completion.h>
   5 #include "../display/screen/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                   5
  59 #define V_BP3                   35
  60 #define V_VD3                   480
  61 #define V_FP3                   5
  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                   35
  71 #define V_VD4                   1080
  72 #define V_FP4                   5
  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                   35
  82 #define V_VD5                   1080
  83 #define V_FP5                   5
  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                 .type = OUT_TYPE,
 102                 .face = OUT_FACE,
 103                 .x_res = H_VD0,
 104                 .y_res = V_VD0,
 105                 .pixclock = OUT_CLK0,
 106                 .lcdc_aclk = LCD_ACLK,
 107                 .left_margin = H_BP0,
 108                 .right_margin = H_FP0,
 109                 .hsync_len = H_PW0,
 110                 .upper_margin = V_BP0,
 111                 .lower_margin = V_FP0,
 112                 .vsync_len = V_PW0,
 113                 .pin_hsync = 1,
 114                 .pin_vsync = 1,
 115                 .pin_den = 0,
 116                 .pin_dclk = DCLK_POL,
 117                 .swap_rb = SWAP_RB,
 118                 .swap_rg = 0,
 119                 .swap_gb = 0,
 120                 .swap_delta = 0,
 121                 .swap_dumy = 0,
 122                 .init = anx7150_init,
 123                 .standby = anx7150_standby,
 124         },              //HDMI_1280x720p_50Hz
 125         {
 126                 .type = OUT_TYPE,
 127                 .face = OUT_FACE,
 128                 .x_res = H_VD1,
 129                 .y_res = V_VD1,
 130                 .pixclock = OUT_CLK1,
 131                 .lcdc_aclk = LCD_ACLK,
 132                 .left_margin = H_BP1,
 133                 .right_margin = H_FP1,
 134                 .hsync_len = H_PW1,
 135                 .upper_margin = V_BP1,
 136                 .lower_margin = V_FP1,
 137                 .vsync_len = V_PW1,
 138                 .pin_hsync = 1,
 139                 .pin_vsync = 1,
 140                 .pin_den = 0,
 141                 .pin_dclk = DCLK_POL,
 142                 .swap_rb = SWAP_RB,
 143                 .swap_rg = 0,
 144                 .swap_gb = 0,
 145                 .swap_delta = 0,
 146                 .swap_dumy = 0,
 147                 .init = anx7150_init,
 148                 .standby = anx7150_standby,
 149         },              //HDMI_1280x720p_60Hz
 150         {
 151                 .type = OUT_TYPE,
 152                 .face = OUT_FACE,
 153                 .x_res = H_VD2,
 154                 .y_res = V_VD2,
 155                 .pixclock = OUT_CLK2,
 156                 .lcdc_aclk = LCD_ACLK,
 157                 .left_margin = H_BP2,
 158                 .right_margin = H_FP2,
 159                 .hsync_len = H_PW2,
 160                 .upper_margin = V_BP2,
 161                 .lower_margin = V_FP2,
 162                 .vsync_len = V_PW2,
 163                 .pin_hsync = 0,
 164                 .pin_vsync = 0,
 165                 .pin_den = 0,
 166                 .pin_dclk = DCLK_POL,
 167                 .swap_rb = SWAP_RB,
 168                 .swap_rg = 0,
 169                 .swap_gb = 0,
 170                 .swap_delta = 0,
 171                 .swap_dumy = 0,
 172                 .init = anx7150_init,
 173                 .standby = anx7150_standby,
 174         },              //HDMI_720x576p_50Hz_4x3
 175         {
 176                 .type = OUT_TYPE,
 177                 .face = OUT_FACE,
 178                 .x_res = H_VD2,
 179                 .y_res = V_VD2,
 180                 .pixclock = OUT_CLK2,
 181                 .lcdc_aclk = LCD_ACLK,
 182                 .left_margin = H_BP2,
 183                 .right_margin = H_FP2,
 184                 .hsync_len = H_PW2,
 185                 .upper_margin = V_BP2,
 186                 .lower_margin = V_FP2,
 187                 .vsync_len = V_PW2,
 188                 .pin_hsync = 0,
 189                 .pin_vsync = 0,
 190                 .pin_den = 0,
 191                 .pin_dclk = DCLK_POL,
 192                 .swap_rb = SWAP_RB,
 193                 .swap_rg = 0,
 194                 .swap_gb = 0,
 195                 .swap_delta = 0,
 196                 .swap_dumy = 0,
 197                 .init = anx7150_init,
 198                 .standby = anx7150_standby,
 199         },              //HDMI_720x576p_50Hz_16x9
 200         {
 201                 .type = OUT_TYPE,
 202                 .face = OUT_FACE,
 203                 .x_res = H_VD3,
 204                 .y_res = V_VD3,
 205                 .pixclock = OUT_CLK3,
 206                 .lcdc_aclk = LCD_ACLK,
 207                 .left_margin = H_BP3,
 208                 .right_margin = H_FP3,
 209                 .hsync_len = H_PW3,
 210                 .upper_margin = V_BP3,
 211                 .lower_margin = V_FP3,
 212                 .vsync_len = V_PW3,
 213                 .pin_hsync = 0,
 214                 .pin_vsync = 0,
 215                 .pin_den = 0,
 216                 .pin_dclk = DCLK_POL,
 217                 .swap_rb = SWAP_RB,
 218                 .swap_rg = 0,
 219                 .swap_gb = 0,
 220                 .swap_delta = 0,
 221                 .swap_dumy = 0,
 222                 .init = anx7150_init,
 223                 .standby = anx7150_standby,
 224         },              //HDMI_720x480p_60Hz_4x3
 225         {
 226                 .type = OUT_TYPE,
 227                 .face = OUT_FACE,
 228                 .x_res = H_VD3,
 229                 .y_res = V_VD3,
 230                 .pixclock = OUT_CLK3,
 231                 .lcdc_aclk = LCD_ACLK,
 232                 .left_margin = H_BP3,
 233                 .right_margin = H_FP3,
 234                 .hsync_len = H_PW3,
 235                 .upper_margin = V_BP3,
 236                 .lower_margin = V_FP3,
 237                 .vsync_len = V_PW3,
 238                 .pin_hsync = 0,
 239                 .pin_vsync = 0,
 240                 .pin_den = 0,
 241                 .pin_dclk = DCLK_POL,
 242                 .swap_rb = SWAP_RB,
 243                 .swap_rg = 0,
 244                 .swap_gb = 0,
 245                 .swap_delta = 0,
 246                 .swap_dumy = 0,
 247                 .init = anx7150_init,
 248                 .standby = anx7150_standby,
 249         },              //HDMI_720x480p_60Hz_16x9
 250         {
 251                 .type = OUT_TYPE,
 252                 .face = OUT_FACE,
 253                 .x_res = H_VD4,
 254                 .y_res = V_VD4,
 255                 .pixclock = OUT_CLK4,
 256                 .lcdc_aclk = LCD_ACLK,
 257                 .left_margin = H_BP4,
 258                 .right_margin = H_FP4,
 259                 .hsync_len = H_PW4,
 260                 .upper_margin = V_BP4,
 261                 .lower_margin = V_FP4,
 262                 .vsync_len = V_PW4,
 263                 .pin_hsync = 0,
 264                 .pin_vsync = 0,
 265                 .pin_den = 0,
 266                 .pin_dclk = DCLK_POL,
 267                 .swap_rb = SWAP_RB,
 268                 .swap_rg = 0,
 269                 .swap_gb = 0,
 270                 .swap_delta = 0,
 271                 .swap_dumy = 0,
 272                 .init = anx7150_init,
 273                 .standby = anx7150_standby,
 274         },              //HDMI_1920x1080p_50Hz
 275         {
 276                 .type = OUT_TYPE,
 277                 .face = OUT_FACE,
 278                 .x_res = H_VD5,
 279                 .y_res = V_VD5,
 280                 .pixclock = OUT_CLK5,
 281                 .lcdc_aclk = LCD_ACLK,
 282                 .left_margin = H_BP5,
 283                 .right_margin = H_FP5,
 284                 .hsync_len = H_PW5,
 285                 .upper_margin = V_BP5,
 286                 .lower_margin = V_FP5,
 287                 .vsync_len = V_PW5,
 288                 .pin_hsync = 0,
 289                 .pin_vsync = 0,
 290                 .pin_den = 0,
 291                 .pin_dclk = DCLK_POL,
 292                 .swap_rb = SWAP_RB,
 293                 .swap_rg = 0,
 294                 .swap_gb = 0,
 295                 .swap_delta = 0,
 296                 .swap_dumy = 0,
 297                 .init = anx7150_init,
 298                 .standby = anx7150_standby,
 299         },              //HDMI_1920x1080p_60Hz
 300 };
 301
 302 int hdmi_switch_fb(struct hdmi *hdmi, int type)
 303 {
 304         int rc = 0;
 305
 306         switch(hdmi->resolution)
 307         {
 308                 case HDMI_1280x720p_50Hz:
 309                         rc = FB_Switch_Screen(&hdmi_info[0], type);
 310                         break;
 311                 case HDMI_1280x720p_60Hz:
 312                         rc = FB_Switch_Screen(&hdmi_info[1], type);
 313                         break;
 314                 case HDMI_720x576p_50Hz_4x3:
 315                         rc = FB_Switch_Screen(&hdmi_info[2], type);
 316                         break;
 317                 case HDMI_720x576p_50Hz_16x9:
 318                         rc = FB_Switch_Screen(&hdmi_info[3], type);
 319                         break;
 320                 case HDMI_720x480p_60Hz_4x3:
 321                         rc = FB_Switch_Screen(&hdmi_info[4], type);
 322                         break;
 323                 case HDMI_720x480p_60Hz_16x9:
 324                         rc = FB_Switch_Screen(&hdmi_info[5], type);
 325                         break;
 326                 case HDMI_1920x1080p_50Hz:
 327                         rc = FB_Switch_Screen(&hdmi_info[6], type);
 328                         break;
 329                 case HDMI_1920x1080p_60Hz:
 330                         rc = FB_Switch_Screen(&hdmi_info[7], type);
 331                         break;
 332                 default:
 333                         rc = FB_Switch_Screen(&hdmi_info[0], type);
 334                         break;
 335         }
 336         if(hdmi->wait == 1) {
 337                 complete(&hdmi->complete);
 338                 hdmi->wait = 0;
 339         }
 340         return rc;
 341 }