drivers/video/rockchip/hdmi/rk_hdmi.h

   1 #ifndef __RK_HDMI_H__
   2 #define __RK_HDMI_H__
   3
   4 /********************************************************************
   5 **                          ½á¹¹¶¨Òå                                *
   6 ********************************************************************/
   7 /* HDMI video mode code according CEA-861-E*/
   8 enum hdmi_video_mode
   9 {
  10         HDMI_640x480p_60Hz = 1,
  11         HDMI_720x480p_60Hz_4_3,
  12         HDMI_720x480p_60Hz_16_9,
  13         HDMI_1280x720p_60Hz,
  14         HDMI_1920x1080i_60Hz,           //5
  15         HDMI_720x480i_60Hz_4_3,
  16         HDMI_720x480i_60Hz_16_9,
  17         HDMI_720x240p_60Hz_4_3,
  18         HDMI_720x240p_60Hz_16_9,
  19         HDMI_2880x480i_60Hz_4_3,        //10
  20         HDMI_2880x480i_60Hz_16_9,
  21         HDMI_2880x240p_60Hz_4_3,
  22         HDMI_2880x240p_60Hz_16_9,
  23         HDMI_1440x480p_60Hz_4_3,
  24         HDMI_1440x480p_60Hz_16_9,       //15
  25         HDMI_1920x1080p_60Hz,
  26         HDMI_720x576p_50Hz_4_3,
  27         HDMI_720x576p_50Hz_16_9,
  28         HDMI_1280x720p_50Hz,
  29         HDMI_1920x1080i_50Hz,           //20
  30         HDMI_720x576i_50Hz_4_3,
  31         HDMI_720x576i_50Hz_16_9,
  32         HDMI_720x288p_50Hz_4_3,
  33         HDMI_720x288p_50Hz_16_9,
  34         HDMI_2880x576i_50Hz_4_3,        //25
  35         HDMI_2880x576i_50Hz_16_9,
  36         HDMI_2880x288p_50Hz_4_3,
  37         HDMI_2880x288p_50Hz_16_9,
  38         HDMI_1440x576p_50Hz_4_3,
  39         HDMI_1440x576p_50Hz_16_9,       //30
  40         HDMI_1920x1080p_50Hz,
  41         HDMI_1920x1080p_24Hz,
  42         HDMI_1920x1080p_25Hz,
  43         HDMI_1920x1080p_30Hz,
  44         HDMI_2880x480p_60Hz_4_3,        //35
  45         HDMI_2880x480p_60Hz_16_9,
  46         HDMI_2880x576p_50Hz_4_3,
  47         HDMI_2880x576p_50Hz_16_9,
  48         HDMI_1920x1080i_50Hz_2,         // V Line 1250 total
  49         HDMI_1920x1080i_100Hz,          //40
  50         HDMI_1280x720p_100Hz,
  51         HDMI_720x576p_100Hz_4_3,
  52         HDMI_720x576p_100Hz_16_9,
  53         HDMI_720x576i_100Hz_4_3,
  54         HDMI_720x576i_100Hz_16_9,       //45
  55         HDMI_1920x1080i_120Hz,
  56         HDMI_1280x720p_120Hz,
  57         HDMI_720x480p_120Hz_4_3,
  58         HDMI_720x480p_120Hz_16_9,
  59         HDMI_720x480i_120Hz_4_3,        //50
  60         HDMI_720x480i_120Hz_16_9,
  61         HDMI_720x576p_200Hz_4_3,
  62         HDMI_720x576p_200Hz_16_9,
  63         HDMI_720x576i_200Hz_4_3,
  64         HDMI_720x576i_200Hz_16_9,       //55
  65         HDMI_720x480p_240Hz_4_3,
  66         HDMI_720x480p_240Hz_16_9,
  67         HDMI_720x480i_240Hz_4_3,
  68         HDMI_720x480i_240Hz_16_9,
  69         HDMI_1280x720p_24Hz,            //60
  70         HDMI_1280x720p_25Hz,
  71         HDMI_1280x720p_30Hz,
  72         HDMI_1920x1080p_120Hz,
  73         HDMI_1920x1080p_100Hz,
  74 };
  75
  76 /* HDMI Video Data Color Mode */
  77 enum {
  78         HDMI_COLOR_RGB = 0,
  79         HDMI_COLOR_YCbCr422,
  80         HDMI_COLOR_YCbCr444
  81 };
  82
  83 /* HDMI Audio type */
  84 enum hdmi_audio_type
  85 {
  86         HDMI_AUDIO_LPCM = 1,
  87         HDMI_AUDIO_AC3,
  88         HDMI_AUDIO_MPEG1,
  89         HDMI_AUDIO_MP3,
  90         HDMI_AUDIO_MPEG2,
  91         HDMI_AUDIO_AAC_LC,              //AAC
  92         HDMI_AUDIO_DTS,
  93         HDMI_AUDIO_ATARC,
  94         HDMI_AUDIO_DSD,                 //One bit Audio
  95         HDMI_AUDIO_E_AC3,
  96         HDMI_AUDIO_DTS_HD,
  97         HDMI_AUDIO_MLP,
  98         HDMI_AUDIO_DST,
  99         HDMI_AUDIO_WMA_PRO
 100 };
 101
 102 /* I2S Fs */
 103 enum hdmi_audio_fs {
 104         HDMI_AUDIO_FS_32000  = 0x1,
 105         HDMI_AUDIO_FS_44100  = 0x2,
 106         HDMI_AUDIO_FS_48000  = 0x4,
 107         HDMI_AUDIO_FS_88200  = 0x8,
 108         HDMI_AUDIO_FS_96000  = 0x10,
 109         HDMI_AUDIO_FS_176400 = 0x20,
 110         HDMI_AUDIO_FS_192000 = 0x40
 111 };
 112
 113 /* Audio Word Length */
 114 enum hdmi_audio_word_length {
 115         HDMI_AUDIO_WORD_LENGTH_16bit = 0x1,
 116         HDMI_AUDIO_WORD_LENGTH_20bit = 0x2,
 117         HDMI_AUDIO_WORD_LENGTH_24bit = 0x4
 118 };
 119
 120 /* EDID block size */
 121 #define HDMI_EDID_BLOCK_SIZE    128
 122
 123 // HDMI state machine
 124 enum hdmi_state{
 125         HDMI_SLEEP = 0,
 126         HDMI_INITIAL,
 127         WAIT_HOTPLUG,
 128         READ_PARSE_EDID,
 129         WAIT_HDMI_ENABLE,
 130         SYSTEM_CONFIG,
 131         CONFIG_VIDEO,
 132         CONFIG_AUDIO,
 133         PLAY_BACK,
 134 };
 135
 136 // HDMI configuration command
 137 enum hdmi_change {
 138         HDMI_CONFIG_NONE = 0,
 139         HDMI_CONFIG_VIDEO,
 140         HDMI_CONFIG_AUDIO,
 141         HDMI_CONFIG_COLOR,
 142         HDMI_CONFIG_HDCP,
 143         HDMI_CONFIG_ENABLE,
 144         HDMI_CONFIG_DISABLE,
 145         HDMI_CONFIG_DISPLAY
 146 };
 147
 148 // HDMI Hotplug status
 149 enum {
 150         HDMI_HPD_REMOVED = 0,
 151         HDMI_HPD_INSERT
 152 };
 153
 154 /* HDMI STATUS */
 155 #define HDMI_DISABLE    0
 156 #define HDMI_ENABLE             1
 157 #define HDMI_UNKOWN             0xFF
 158
 159 /* HDMI Error Code */
 160 enum hdmi_errorcode
 161 {
 162         HDMI_ERROR_SUCESS = 0,
 163         HDMI_ERROR_FALSE,
 164         HDMI_ERROR_I2C,
 165         HDMI_ERROR_EDID,
 166 };
 167
 168 /* HDMI audio parameters */
 169 struct hdmi_audio {
 170         u32 type;                                                       //Audio type
 171         u32     channel;                                                //Audio channel number
 172         u32     rate;                                                   //Audio sampling rate
 173         u32     word_length;                                    //Audio data word length
 174 };
 175
 176 struct hdmi_edid {
 177         unsigned char sink_hdmi;                        //HDMI display device flag
 178         unsigned char ycbcr444;                         //Display device support YCbCr444
 179         unsigned char ycbcr422;                         //Display device support YCbCr422
 180         unsigned char deepcolor;                        //bit3:DC_48bit; bit2:DC_36bit; bit1:DC_30bit; bit0:DC_Y444;
 181         struct fb_monspecs      *specs;                 //Device spec
 182         struct list_head modelist;                      //Device supported display mode list
 183         struct hdmi_audio *audio;                       //Device supported audio info
 184         int     audio_num;                                              //Device supported audio type number
 185 };
 186
 187 extern const struct fb_videomode hdmi_mode[];
 188
 189 #define HDMI_DEBUG
 190
 191 #ifdef HDMI_DEBUG
 192 #define hdmi_dbg(dev, format, arg...)           \
 193         dev_printk(KERN_INFO , dev , format , ## arg)
 194 #else
 195 #define hdmi_dbg(dev, format, arg...)
 196 #endif
 197
 198 extern int hdmi_get_hotplug(void);
 199
 200 #endif