drivers/media/dvb/frontends/s921_core.h

   1 #ifndef _S921_CORE_H
   2 #define _S921_CORE_H
   3 //#define u8 unsigned int
   4 //#define u32 unsigned int
   5
   6
   7
   8 //#define EINVAL -1
   9 #define E_OK 0
  10
  11 struct s921_isdb_t {
  12         void *priv_dev;
  13         int (*i2c_write)(void *dev, u8 reg, u8 val);
  14         int (*i2c_read)(void *dev, u8 reg);
  15 };
  16
  17 #define ISDB_T_CMD_INIT       0
  18 #define ISDB_T_CMD_SET_PARAM  1
  19 #define ISDB_T_CMD_TUNE       2
  20 #define ISDB_T_CMD_GET_STATUS 3
  21
  22 struct s921_isdb_t_tune_params {
  23         u32 frequency;
  24 };
  25
  26 struct s921_isdb_t_status {
  27 };
  28
  29 struct s921_isdb_t_transmission_mode_params {
  30         u8 mode;
  31         u8 layer_a_mode;
  32 #define ISDB_T_LA_MODE_1 0
  33 #define ISDB_T_LA_MODE_2 1
  34 #define ISDB_T_LA_MODE_3 2
  35         u8 layer_a_carrier_modulation;
  36 #define ISDB_T_LA_CM_DQPSK 0
  37 #define ISDB_T_LA_CM_QPSK  1
  38 #define ISDB_T_LA_CM_16QAM 2
  39 #define ISDB_T_LA_CM_64QAM 3
  40 #define ISDB_T_LA_CM_NOLAYER 4
  41         u8 layer_a_code_rate;
  42 #define ISDB_T_LA_CR_1_2   0
  43 #define ISDB_T_LA_CR_2_3   1
  44 #define ISDB_T_LA_CR_3_4   2
  45 #define ISDB_T_LA_CR_5_6   4
  46 #define ISDB_T_LA_CR_7_8   8
  47 #define ISDB_T_LA_CR_NOLAYER   16
  48         u8 layer_a_time_interleave;
  49 #define ISDB_T_LA_TI_0  0
  50 #define ISDB_T_LA_TI_1  1
  51 #define ISDB_T_LA_TI_2  2
  52 #define ISDB_T_LA_TI_4  4
  53 #define ISDB_T_LA_TI_8  8
  54 #define ISDB_T_LA_TI_16 16
  55 #define ISDB_T_LA_TI_32 32
  56         u8 layer_a_nseg;
  57
  58         u8 layer_b_mode;
  59 #define ISDB_T_LB_MODE_1 0
  60 #define ISDB_T_LB_MODE_2 1
  61 #define ISDB_T_LB_MODE_3 2
  62         u8 layer_b_carrier_modulation;
  63 #define ISDB_T_LB_CM_DQPSK 0
  64 #define ISDB_T_LB_CM_QPSK  1
  65 #define ISDB_T_LB_CM_16QAM 2
  66 #define ISDB_T_LB_CM_64QAM 3
  67 #define ISDB_T_LB_CM_NOLAYER 4
  68         u8 layer_b_code_rate;
  69 #define ISDB_T_LB_CR_1_2   0
  70 #define ISDB_T_LB_CR_2_3   1
  71 #define ISDB_T_LB_CR_3_4   2
  72 #define ISDB_T_LB_CR_5_6   4
  73 #define ISDB_T_LB_CR_7_8   8
  74 #define ISDB_T_LB_CR_NOLAYER   16
  75         u8 layer_b_time_interleave;
  76 #define ISDB_T_LB_TI_0  0
  77 #define ISDB_T_LB_TI_1  1
  78 #define ISDB_T_LB_TI_2  2
  79 #define ISDB_T_LB_TI_4  4
  80 #define ISDB_T_LB_TI_8  8
  81 #define ISDB_T_LB_TI_16 16
  82 #define ISDB_T_LB_TI_32 32
  83         u8 layer_b_nseg;
  84
  85         u8 layer_c_mode;
  86 #define ISDB_T_LC_MODE_1 0
  87 #define ISDB_T_LC_MODE_2 1
  88 #define ISDB_T_LC_MODE_3 2
  89         u8 layer_c_carrier_modulation;
  90 #define ISDB_T_LC_CM_DQPSK 0
  91 #define ISDB_T_LC_CM_QPSK  1
  92 #define ISDB_T_LC_CM_16QAM 2
  93 #define ISDB_T_LC_CM_64QAM 3
  94 #define ISDB_T_LC_CM_NOLAYER 4
  95         u8 layer_c_code_rate;
  96 #define ISDB_T_LC_CR_1_2   0
  97 #define ISDB_T_LC_CR_2_3   1
  98 #define ISDB_T_LC_CR_3_4   2
  99 #define ISDB_T_LC_CR_5_6   4
 100 #define ISDB_T_LC_CR_7_8   8
 101 #define ISDB_T_LC_CR_NOLAYER   16
 102         u8 layer_c_time_interleave;
 103 #define ISDB_T_LC_TI_0  0
 104 #define ISDB_T_LC_TI_1  1
 105 #define ISDB_T_LC_TI_2  2
 106 #define ISDB_T_LC_TI_4  4
 107 #define ISDB_T_LC_TI_8  8
 108 #define ISDB_T_LC_TI_16 16
 109 #define ISDB_T_LC_TI_32 32
 110         u8 layer_c_nseg;
 111 };
 112
 113 int s921_isdb_cmd(struct s921_isdb_t *dev, u32 cmd, void *data);
 114 #endif