drivers/media/video/cx18/cx18-av-core.h

   1 /*
   2  *  cx18 ADEC header
   3  *
   4  *  Derived from cx25840-core.h
   5  *
   6  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
   7  *  Copyright (C) 2008  Andy Walls <awalls@radix.net>
   8  *
   9  *  This program is free software; you can redistribute it and/or
  10  *  modify it under the terms of the GNU General Public License
  11  *  as published by the Free Software Foundation; either version 2
  12  *  of the License, or (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  22  *  02110-1301, USA.
  23  */
  24
  25 #ifndef _CX18_AV_CORE_H_
  26 #define _CX18_AV_CORE_H_
  27
  28 #include <media/v4l2-device.h>
  29
  30 struct cx18;
  31
  32 enum cx18_av_video_input {
  33         /* Composite video inputs In1-In8 */
  34         CX18_AV_COMPOSITE1 = 1,
  35         CX18_AV_COMPOSITE2,
  36         CX18_AV_COMPOSITE3,
  37         CX18_AV_COMPOSITE4,
  38         CX18_AV_COMPOSITE5,
  39         CX18_AV_COMPOSITE6,
  40         CX18_AV_COMPOSITE7,
  41         CX18_AV_COMPOSITE8,
  42
  43         /* S-Video inputs consist of one luma input (In1-In8) ORed with one
  44            chroma input (In5-In8) */
  45         CX18_AV_SVIDEO_LUMA1 = 0x10,
  46         CX18_AV_SVIDEO_LUMA2 = 0x20,
  47         CX18_AV_SVIDEO_LUMA3 = 0x30,
  48         CX18_AV_SVIDEO_LUMA4 = 0x40,
  49         CX18_AV_SVIDEO_LUMA5 = 0x50,
  50         CX18_AV_SVIDEO_LUMA6 = 0x60,
  51         CX18_AV_SVIDEO_LUMA7 = 0x70,
  52         CX18_AV_SVIDEO_LUMA8 = 0x80,
  53         CX18_AV_SVIDEO_CHROMA4 = 0x400,
  54         CX18_AV_SVIDEO_CHROMA5 = 0x500,
  55         CX18_AV_SVIDEO_CHROMA6 = 0x600,
  56         CX18_AV_SVIDEO_CHROMA7 = 0x700,
  57         CX18_AV_SVIDEO_CHROMA8 = 0x800,
  58
  59         /* S-Video aliases for common luma/chroma combinations */
  60         CX18_AV_SVIDEO1 = 0x510,
  61         CX18_AV_SVIDEO2 = 0x620,
  62         CX18_AV_SVIDEO3 = 0x730,
  63         CX18_AV_SVIDEO4 = 0x840,
  64 };
  65
  66 enum cx18_av_audio_input {
  67         /* Audio inputs: serial or In4-In8 */
  68         CX18_AV_AUDIO_SERIAL1,
  69         CX18_AV_AUDIO_SERIAL2,
  70         CX18_AV_AUDIO4 = 4,
  71         CX18_AV_AUDIO5,
  72         CX18_AV_AUDIO6,
  73         CX18_AV_AUDIO7,
  74         CX18_AV_AUDIO8,
  75 };
  76
  77 struct cx18_av_state {
  78         struct v4l2_subdev sd;
  79         int radio;
  80         v4l2_std_id std;
  81         enum cx18_av_video_input vid_input;
  82         enum cx18_av_audio_input aud_input;
  83         u32 audclk_freq;
  84         int audmode;
  85         int default_volume;
  86         u32 id;
  87         u32 rev;
  88         int is_initialized;
  89
  90         /*
  91          * The VBI slicer starts operating and counting lines, begining at
  92          * slicer line count of 1, at D lines after the deassertion of VRESET.
  93          * This staring field line, S, is 6 (& 319) or 10 (& 273) for 625 or 525
  94          * line systems respectively.  Sliced ancillary data captured on VBI
  95          * slicer line M is inserted after the VBI slicer is done with line M,
  96          * when VBI slicer line count is N = M+1.  Thus when the VBI slicer
  97          * reports a VBI slicer line number with ancillary data, the IDID0 byte
  98          * indicates VBI slicer line N.  The actual field line that the captured
  99          * data comes from is
 100          *
 101          * L = M+(S+D-1) = N-1+(S+D-1) = N + (S+D-2).
 102          *
 103          * L is the line in the field, not frame, from which the VBI data came.
 104          * N is the line reported by the slicer in the ancillary data.
 105          * D is the slicer_line_delay value programmed into register 0x47f.
 106          * S is 6 for 625 line systems or 10 for 525 line systems
 107          * (S+D-2) is the slicer_line_offset used to convert slicer reported
 108          * line counts to actual field lines.
 109          */
 110         int slicer_line_delay;
 111         int slicer_line_offset;
 112 };
 113
 114
 115 /* Registers */
 116 #define CXADEC_CHIP_TYPE_TIGER     0x837
 117 #define CXADEC_CHIP_TYPE_MAKO      0x843
 118
 119 #define CXADEC_HOST_REG1           0x000
 120 #define CXADEC_HOST_REG2           0x001
 121
 122 #define CXADEC_CHIP_CTRL           0x100
 123 #define CXADEC_AFE_CTRL            0x104
 124 #define CXADEC_PLL_CTRL1           0x108
 125 #define CXADEC_VID_PLL_FRAC        0x10C
 126 #define CXADEC_AUX_PLL_FRAC        0x110
 127 #define CXADEC_PIN_CTRL1           0x114
 128 #define CXADEC_PIN_CTRL2           0x118
 129 #define CXADEC_PIN_CFG1            0x11C
 130 #define CXADEC_PIN_CFG2            0x120
 131
 132 #define CXADEC_PIN_CFG3            0x124
 133 #define CXADEC_I2S_MCLK            0x127
 134
 135 #define CXADEC_AUD_LOCK1           0x128
 136 #define CXADEC_AUD_LOCK2           0x12C
 137 #define CXADEC_POWER_CTRL          0x130
 138 #define CXADEC_AFE_DIAG_CTRL1      0x134
 139 #define CXADEC_AFE_DIAG_CTRL2      0x138
 140 #define CXADEC_AFE_DIAG_CTRL3      0x13C
 141 #define CXADEC_PLL_DIAG_CTRL       0x140
 142 #define CXADEC_TEST_CTRL1          0x144
 143 #define CXADEC_TEST_CTRL2          0x148
 144 #define CXADEC_BIST_STAT           0x14C
 145 #define CXADEC_DLL1_DIAG_CTRL      0x158
 146 #define CXADEC_DLL2_DIAG_CTRL      0x15C
 147
 148 /* IR registers */
 149 #define CXADEC_IR_CTRL_REG         0x200
 150 #define CXADEC_IR_TXCLK_REG        0x204
 151 #define CXADEC_IR_RXCLK_REG        0x208
 152 #define CXADEC_IR_CDUTY_REG        0x20C
 153 #define CXADEC_IR_STAT_REG         0x210
 154 #define CXADEC_IR_IRQEN_REG        0x214
 155 #define CXADEC_IR_FILTER_REG       0x218
 156 #define CXADEC_IR_FIFO_REG         0x21C
 157
 158 /* Video Registers */
 159 #define CXADEC_MODE_CTRL           0x400
 160 #define CXADEC_OUT_CTRL1           0x404
 161 #define CXADEC_OUT_CTRL2           0x408
 162 #define CXADEC_GEN_STAT            0x40C
 163 #define CXADEC_INT_STAT_MASK       0x410
 164 #define CXADEC_LUMA_CTRL           0x414
 165
 166 #define CXADEC_BRIGHTNESS_CTRL_BYTE 0x414
 167 #define CXADEC_CONTRAST_CTRL_BYTE  0x415
 168 #define CXADEC_LUMA_CTRL_BYTE_3    0x416
 169
 170 #define CXADEC_HSCALE_CTRL         0x418
 171 #define CXADEC_VSCALE_CTRL         0x41C
 172
 173 #define CXADEC_CHROMA_CTRL         0x420
 174
 175 #define CXADEC_USAT_CTRL_BYTE      0x420
 176 #define CXADEC_VSAT_CTRL_BYTE      0x421
 177 #define CXADEC_HUE_CTRL_BYTE       0x422
 178
 179 #define CXADEC_VBI_LINE_CTRL1      0x424
 180 #define CXADEC_VBI_LINE_CTRL2      0x428
 181 #define CXADEC_VBI_LINE_CTRL3      0x42C
 182 #define CXADEC_VBI_LINE_CTRL4      0x430
 183 #define CXADEC_VBI_LINE_CTRL5      0x434
 184 #define CXADEC_VBI_FC_CFG          0x438
 185 #define CXADEC_VBI_MISC_CFG1       0x43C
 186 #define CXADEC_VBI_MISC_CFG2       0x440
 187 #define CXADEC_VBI_PAY1            0x444
 188 #define CXADEC_VBI_PAY2            0x448
 189 #define CXADEC_VBI_CUST1_CFG1      0x44C
 190 #define CXADEC_VBI_CUST1_CFG2      0x450
 191 #define CXADEC_VBI_CUST1_CFG3      0x454
 192 #define CXADEC_VBI_CUST2_CFG1      0x458
 193 #define CXADEC_VBI_CUST2_CFG2      0x45C
 194 #define CXADEC_VBI_CUST2_CFG3      0x460
 195 #define CXADEC_VBI_CUST3_CFG1      0x464
 196 #define CXADEC_VBI_CUST3_CFG2      0x468
 197 #define CXADEC_VBI_CUST3_CFG3      0x46C
 198 #define CXADEC_HORIZ_TIM_CTRL      0x470
 199 #define CXADEC_VERT_TIM_CTRL       0x474
 200 #define CXADEC_SRC_COMB_CFG        0x478
 201 #define CXADEC_CHROMA_VBIOFF_CFG   0x47C
 202 #define CXADEC_FIELD_COUNT         0x480
 203 #define CXADEC_MISC_TIM_CTRL       0x484
 204 #define CXADEC_DFE_CTRL1           0x488
 205 #define CXADEC_DFE_CTRL2           0x48C
 206 #define CXADEC_DFE_CTRL3           0x490
 207 #define CXADEC_PLL_CTRL2           0x494
 208 #define CXADEC_HTL_CTRL            0x498
 209 #define CXADEC_COMB_CTRL           0x49C
 210 #define CXADEC_CRUSH_CTRL          0x4A0
 211 #define CXADEC_SOFT_RST_CTRL       0x4A4
 212 #define CXADEC_MV_DT_CTRL2         0x4A8
 213 #define CXADEC_MV_DT_CTRL3         0x4AC
 214 #define CXADEC_MISC_DIAG_CTRL      0x4B8
 215
 216 #define CXADEC_DL_CTL              0x800
 217 #define CXADEC_DL_CTL_ADDRESS_LOW  0x800   /* Byte 1 in DL_CTL */
 218 #define CXADEC_DL_CTL_ADDRESS_HIGH 0x801   /* Byte 2 in DL_CTL */
 219 #define CXADEC_DL_CTL_DATA         0x802   /* Byte 3 in DL_CTL */
 220 #define CXADEC_DL_CTL_CONTROL      0x803   /* Byte 4 in DL_CTL */
 221
 222 #define CXADEC_STD_DET_STATUS      0x804
 223
 224 #define CXADEC_STD_DET_CTL         0x808
 225 #define CXADEC_STD_DET_CTL_AUD_CTL   0x808 /* Byte 1 in STD_DET_CTL */
 226 #define CXADEC_STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */
 227
 228 #define CXADEC_DW8051_INT          0x80C
 229 #define CXADEC_GENERAL_CTL         0x810
 230 #define CXADEC_AAGC_CTL            0x814
 231 #define CXADEC_IF_SRC_CTL          0x818
 232 #define CXADEC_ANLOG_DEMOD_CTL     0x81C
 233 #define CXADEC_ROT_FREQ_CTL        0x820
 234 #define CXADEC_FM1_CTL             0x824
 235 #define CXADEC_PDF_CTL             0x828
 236 #define CXADEC_DFT1_CTL1           0x82C
 237 #define CXADEC_DFT1_CTL2           0x830
 238 #define CXADEC_DFT_STATUS          0x834
 239 #define CXADEC_DFT2_CTL1           0x838
 240 #define CXADEC_DFT2_CTL2           0x83C
 241 #define CXADEC_DFT2_STATUS         0x840
 242 #define CXADEC_DFT3_CTL1           0x844
 243 #define CXADEC_DFT3_CTL2           0x848
 244 #define CXADEC_DFT3_STATUS         0x84C
 245 #define CXADEC_DFT4_CTL1           0x850
 246 #define CXADEC_DFT4_CTL2           0x854
 247 #define CXADEC_DFT4_STATUS         0x858
 248 #define CXADEC_AM_MTS_DET          0x85C
 249 #define CXADEC_ANALOG_MUX_CTL      0x860
 250 #define CXADEC_DIG_PLL_CTL1        0x864
 251 #define CXADEC_DIG_PLL_CTL2        0x868
 252 #define CXADEC_DIG_PLL_CTL3        0x86C
 253 #define CXADEC_DIG_PLL_CTL4        0x870
 254 #define CXADEC_DIG_PLL_CTL5        0x874
 255 #define CXADEC_DEEMPH_GAIN_CTL     0x878
 256 #define CXADEC_DEEMPH_COEF1        0x87C
 257 #define CXADEC_DEEMPH_COEF2        0x880
 258 #define CXADEC_DBX1_CTL1           0x884
 259 #define CXADEC_DBX1_CTL2           0x888
 260 #define CXADEC_DBX1_STATUS         0x88C
 261 #define CXADEC_DBX2_CTL1           0x890
 262 #define CXADEC_DBX2_CTL2           0x894
 263 #define CXADEC_DBX2_STATUS         0x898
 264 #define CXADEC_AM_FM_DIFF          0x89C
 265
 266 /* NICAM registers go here */
 267 #define CXADEC_NICAM_STATUS        0x8C8
 268 #define CXADEC_DEMATRIX_CTL        0x8CC
 269
 270 #define CXADEC_PATH1_CTL1          0x8D0
 271 #define CXADEC_PATH1_VOL_CTL       0x8D4
 272 #define CXADEC_PATH1_EQ_CTL        0x8D8
 273 #define CXADEC_PATH1_SC_CTL        0x8DC
 274
 275 #define CXADEC_PATH2_CTL1          0x8E0
 276 #define CXADEC_PATH2_VOL_CTL       0x8E4
 277 #define CXADEC_PATH2_EQ_CTL        0x8E8
 278 #define CXADEC_PATH2_SC_CTL        0x8EC
 279
 280 #define CXADEC_SRC_CTL             0x8F0
 281 #define CXADEC_SRC_LF_COEF         0x8F4
 282 #define CXADEC_SRC1_CTL            0x8F8
 283 #define CXADEC_SRC2_CTL            0x8FC
 284 #define CXADEC_SRC3_CTL            0x900
 285 #define CXADEC_SRC4_CTL            0x904
 286 #define CXADEC_SRC5_CTL            0x908
 287 #define CXADEC_SRC6_CTL            0x90C
 288
 289 #define CXADEC_BASEBAND_OUT_SEL    0x910
 290 #define CXADEC_I2S_IN_CTL          0x914
 291 #define CXADEC_I2S_OUT_CTL         0x918
 292 #define CXADEC_AC97_CTL            0x91C
 293 #define CXADEC_QAM_PDF             0x920
 294 #define CXADEC_QAM_CONST_DEC       0x924
 295 #define CXADEC_QAM_ROTATOR_FREQ    0x948
 296
 297 /* Bit defintions / settings used in Mako Audio */
 298 #define CXADEC_PREF_MODE_MONO_LANGA        0
 299 #define CXADEC_PREF_MODE_MONO_LANGB        1
 300 #define CXADEC_PREF_MODE_MONO_LANGC        2
 301 #define CXADEC_PREF_MODE_FALLBACK          3
 302 #define CXADEC_PREF_MODE_STEREO            4
 303 #define CXADEC_PREF_MODE_DUAL_LANG_AC      5
 304 #define CXADEC_PREF_MODE_DUAL_LANG_BC      6
 305 #define CXADEC_PREF_MODE_DUAL_LANG_AB      7
 306
 307
 308 #define CXADEC_DETECT_STEREO               1
 309 #define CXADEC_DETECT_DUAL                 2
 310 #define CXADEC_DETECT_TRI                  4
 311 #define CXADEC_DETECT_SAP                  0x10
 312 #define CXADEC_DETECT_NO_SIGNAL            0xFF
 313
 314 #define CXADEC_SELECT_AUDIO_STANDARD_BG    0xF0  /* NICAM BG and A2 BG */
 315 #define CXADEC_SELECT_AUDIO_STANDARD_DK1   0xF1  /* NICAM DK and A2 DK */
 316 #define CXADEC_SELECT_AUDIO_STANDARD_DK2   0xF2
 317 #define CXADEC_SELECT_AUDIO_STANDARD_DK3   0xF3
 318 #define CXADEC_SELECT_AUDIO_STANDARD_I     0xF4  /* NICAM I and A1 */
 319 #define CXADEC_SELECT_AUDIO_STANDARD_L     0xF5  /* NICAM L and System L AM */
 320 #define CXADEC_SELECT_AUDIO_STANDARD_BTSC  0xF6
 321 #define CXADEC_SELECT_AUDIO_STANDARD_EIAJ  0xF7
 322 #define CXADEC_SELECT_AUDIO_STANDARD_A2_M  0xF8  /* A2 M */
 323 #define CXADEC_SELECT_AUDIO_STANDARD_FM    0xF9  /* FM radio */
 324 #define CXADEC_SELECT_AUDIO_STANDARD_AUTO  0xFF  /* Auto detect */
 325
 326 static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd)
 327 {
 328         return container_of(sd, struct cx18_av_state, sd);
 329 }
 330
 331 /* ----------------------------------------------------------------------- */
 332 /* cx18_av-core.c                                                          */
 333 int cx18_av_write(struct cx18 *cx, u16 addr, u8 value);
 334 int cx18_av_write4(struct cx18 *cx, u16 addr, u32 value);
 335 int cx18_av_write4_noretry(struct cx18 *cx, u16 addr, u32 value);
 336 int cx18_av_write_expect(struct cx18 *cx, u16 addr, u8 value, u8 eval, u8 mask);
 337 int cx18_av_write4_expect(struct cx18 *cx, u16 addr, u32 value, u32 eval,
 338                           u32 mask);
 339 u8 cx18_av_read(struct cx18 *cx, u16 addr);
 340 u32 cx18_av_read4(struct cx18 *cx, u16 addr);
 341 int cx18_av_and_or(struct cx18 *cx, u16 addr, unsigned mask, u8 value);
 342 int cx18_av_and_or4(struct cx18 *cx, u16 addr, u32 mask, u32 value);
 343 void cx18_av_std_setup(struct cx18 *cx);
 344
 345 int cx18_av_probe(struct cx18 *cx);
 346
 347 /* ----------------------------------------------------------------------- */
 348 /* cx18_av-firmware.c                                                      */
 349 int cx18_av_loadfw(struct cx18 *cx);
 350
 351 /* ----------------------------------------------------------------------- */
 352 /* cx18_av-audio.c                                                         */
 353 int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl);
 354 int cx18_av_audio_s_ctrl(struct cx18 *cx, struct v4l2_control *ctrl);
 355 int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
 356 void cx18_av_audio_set_path(struct cx18 *cx);
 357
 358 /* ----------------------------------------------------------------------- */
 359 /* cx18_av-vbi.c                                                           */
 360 int cx18_av_decode_vbi_line(struct v4l2_subdev *sd,
 361                            struct v4l2_decode_vbi_line *vbi);
 362 int cx18_av_vbi_g_fmt(struct cx18 *cx, struct v4l2_format *fmt);
 363 int cx18_av_vbi_s_fmt(struct cx18 *cx, struct v4l2_format *fmt);
 364
 365 #endif