Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 1 | /* |
| 2 | cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices |
| 3 | |
| 4 | Copyright (C) 2008 <srinivasa.deevi at conexant dot com> |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 5 | Based on em28xx driver |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | */ |
| 21 | |
| 22 | #ifndef _CX231XX_H |
| 23 | #define _CX231XX_H |
| 24 | |
| 25 | #include <linux/videodev2.h> |
Sri Deevi | b119612 | 2009-03-20 23:33:48 -0300 | [diff] [blame] | 26 | #include <linux/types.h> |
| 27 | #include <linux/ioctl.h> |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 28 | #include <linux/i2c.h> |
| 29 | #include <linux/i2c-algo-bit.h> |
Mauro Carvalho Chehab | 61b04cb | 2010-09-27 03:07:22 -0300 | [diff] [blame] | 30 | #include <linux/workqueue.h> |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 31 | #include <linux/mutex.h> |
Sri Deevi | b119612 | 2009-03-20 23:33:48 -0300 | [diff] [blame] | 32 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 33 | #include <media/cx2341x.h> |
Sri Deevi | b119612 | 2009-03-20 23:33:48 -0300 | [diff] [blame] | 34 | |
| 35 | #include <media/videobuf-vmalloc.h> |
| 36 | #include <media/v4l2-device.h> |
Mauro Carvalho Chehab | 6bda964 | 2010-11-17 13:28:38 -0300 | [diff] [blame] | 37 | #include <media/rc-core.h> |
Mauro Carvalho Chehab | 9ab6691 | 2010-10-23 13:28:33 -0300 | [diff] [blame] | 38 | #include <media/ir-kbd-i2c.h> |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 39 | #include <media/videobuf-dvb.h> |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 40 | |
| 41 | #include "cx231xx-reg.h" |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 42 | #include "cx231xx-pcb-cfg.h" |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 43 | #include "cx231xx-conf-reg.h" |
| 44 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 45 | #define DRIVER_NAME "cx231xx" |
Devin Heitmueller | 44ecf1d | 2011-07-24 15:44:43 -0300 | [diff] [blame] | 46 | #define PWR_SLEEP_INTERVAL 10 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 47 | |
| 48 | /* I2C addresses for control block in Cx231xx */ |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 49 | #define AFE_DEVICE_ADDRESS 0x60 |
| 50 | #define I2S_BLK_DEVICE_ADDRESS 0x98 |
| 51 | #define VID_BLK_I2C_ADDRESS 0x88 |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 52 | #define VERVE_I2C_ADDRESS 0x40 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 53 | #define DIF_USE_BASEBAND 0xFFFFFFFF |
| 54 | |
| 55 | /* Boards supported by driver */ |
| 56 | #define CX231XX_BOARD_UNKNOWN 0 |
Mauro Carvalho Chehab | 955e6ed | 2010-10-07 03:23:25 -0300 | [diff] [blame] | 57 | #define CX231XX_BOARD_CNXT_CARRAERA 1 |
| 58 | #define CX231XX_BOARD_CNXT_SHELBY 2 |
| 59 | #define CX231XX_BOARD_CNXT_RDE_253S 3 |
| 60 | #define CX231XX_BOARD_CNXT_RDU_253S 4 |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 61 | #define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5 |
Mauro Carvalho Chehab | 955e6ed | 2010-10-07 03:23:25 -0300 | [diff] [blame] | 62 | #define CX231XX_BOARD_CNXT_RDE_250 6 |
| 63 | #define CX231XX_BOARD_CNXT_RDU_250 7 |
Michael Krufky | 1a50fdd | 2010-07-06 18:23:53 -0300 | [diff] [blame] | 64 | #define CX231XX_BOARD_HAUPPAUGE_EXETER 8 |
Devin Heitmueller | 4270c3c | 2010-07-31 00:49:01 -0300 | [diff] [blame] | 65 | #define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 |
Mauro Carvalho Chehab | 9417bc6 | 2010-09-26 20:44:31 -0300 | [diff] [blame] | 66 | #define CX231XX_BOARD_PV_PLAYTV_USB_HYBRID 10 |
Mauro Carvalho Chehab | 4e10503 | 2011-01-31 22:18:21 -0300 | [diff] [blame] | 67 | #define CX231XX_BOARD_PV_XCAPTURE_USB 11 |
Márcio Alves | eeaaf81 | 2011-04-11 19:57:15 -0300 | [diff] [blame] | 68 | #define CX231XX_BOARD_KWORLD_UB430_USB_HYBRID 12 |
Igor Novgorodov | 2a7b6a4 | 2011-05-17 13:46:36 -0300 | [diff] [blame] | 69 | #define CX231XX_BOARD_ICONBIT_U100 13 |
Peter Moon | de8ae0d | 2011-06-08 15:54:19 -0300 | [diff] [blame] | 70 | #define CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL 14 |
| 71 | #define CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC 15 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 72 | |
| 73 | /* Limits minimum and default number of buffers */ |
| 74 | #define CX231XX_MIN_BUF 4 |
| 75 | #define CX231XX_DEF_BUF 12 |
| 76 | #define CX231XX_DEF_VBI_BUF 6 |
| 77 | |
| 78 | #define VBI_LINE_COUNT 17 |
| 79 | #define VBI_LINE_LENGTH 1440 |
| 80 | |
| 81 | /*Limits the max URB message size */ |
| 82 | #define URB_MAX_CTRL_SIZE 80 |
| 83 | |
| 84 | /* Params for validated field */ |
| 85 | #define CX231XX_BOARD_NOT_VALIDATED 1 |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 86 | #define CX231XX_BOARD_VALIDATED 0 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 87 | |
| 88 | /* maximum number of cx231xx boards */ |
| 89 | #define CX231XX_MAXBOARDS 8 |
| 90 | |
| 91 | /* maximum number of frames that can be queued */ |
| 92 | #define CX231XX_NUM_FRAMES 5 |
| 93 | |
| 94 | /* number of buffers for isoc transfers */ |
| 95 | #define CX231XX_NUM_BUFS 8 |
| 96 | |
| 97 | /* number of packets for each buffer |
| 98 | windows requests only 40 packets .. so we better do the same |
| 99 | this is what I found out for all alternate numbers there! |
| 100 | */ |
| 101 | #define CX231XX_NUM_PACKETS 40 |
| 102 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 103 | /* default alternate; 0 means choose the best */ |
| 104 | #define CX231XX_PINOUT 0 |
| 105 | |
| 106 | #define CX231XX_INTERLACED_DEFAULT 1 |
| 107 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 108 | /* time to wait when stopping the isoc transfer */ |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 109 | #define CX231XX_URB_TIMEOUT \ |
| 110 | msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 111 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 112 | #define CX231xx_NORMS (\ |
| 113 | V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \ |
| 114 | V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ |
| 115 | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ |
| 116 | V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK) |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 117 | |
| 118 | #define SLEEP_S5H1432 30 |
| 119 | #define CX23417_OSC_EN 8 |
| 120 | #define CX23417_RESET 9 |
| 121 | |
| 122 | struct cx23417_fmt { |
| 123 | char *name; |
| 124 | u32 fourcc; /* v4l2 format id */ |
| 125 | int depth; |
| 126 | int flags; |
| 127 | u32 cxformat; |
| 128 | }; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 129 | enum cx231xx_mode { |
| 130 | CX231XX_SUSPEND, |
| 131 | CX231XX_ANALOG_MODE, |
| 132 | CX231XX_DIGITAL_MODE, |
| 133 | }; |
| 134 | |
| 135 | enum cx231xx_std_mode { |
| 136 | CX231XX_TV_AIR = 0, |
| 137 | CX231XX_TV_CABLE |
| 138 | }; |
| 139 | |
| 140 | enum cx231xx_stream_state { |
| 141 | STREAM_OFF, |
| 142 | STREAM_INTERRUPT, |
| 143 | STREAM_ON, |
| 144 | }; |
| 145 | |
| 146 | struct cx231xx; |
| 147 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 148 | struct cx231xx_isoc_ctl { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 149 | /* max packet size of isoc transaction */ |
| 150 | int max_pkt_size; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 151 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 152 | /* number of allocated urbs */ |
| 153 | int num_bufs; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 154 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 155 | /* urb for isoc transfers */ |
| 156 | struct urb **urb; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 157 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 158 | /* transfer buffers for isoc transfer */ |
| 159 | char **transfer_buffer; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 160 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 161 | /* Last buffer command and region */ |
| 162 | u8 cmd; |
| 163 | int pos, size, pktsize; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 164 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 165 | /* Last field: ODD or EVEN? */ |
| 166 | int field; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 167 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 168 | /* Stores incomplete commands */ |
| 169 | u32 tmp_buf; |
| 170 | int tmp_buf_len; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 171 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 172 | /* Stores already requested buffers */ |
| 173 | struct cx231xx_buffer *buf; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 174 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 175 | /* Stores the number of received fields */ |
| 176 | int nfields; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 177 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 178 | /* isoc urb callback */ |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 179 | int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 180 | }; |
| 181 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 182 | struct cx231xx_bulk_ctl { |
| 183 | /* max packet size of bulk transaction */ |
| 184 | int max_pkt_size; |
| 185 | |
| 186 | /* number of allocated urbs */ |
| 187 | int num_bufs; |
| 188 | |
| 189 | /* urb for bulk transfers */ |
| 190 | struct urb **urb; |
| 191 | |
| 192 | /* transfer buffers for bulk transfer */ |
| 193 | char **transfer_buffer; |
| 194 | |
| 195 | /* Last buffer command and region */ |
| 196 | u8 cmd; |
| 197 | int pos, size, pktsize; |
| 198 | |
| 199 | /* Last field: ODD or EVEN? */ |
| 200 | int field; |
| 201 | |
| 202 | /* Stores incomplete commands */ |
| 203 | u32 tmp_buf; |
| 204 | int tmp_buf_len; |
| 205 | |
| 206 | /* Stores already requested buffers */ |
| 207 | struct cx231xx_buffer *buf; |
| 208 | |
| 209 | /* Stores the number of received fields */ |
| 210 | int nfields; |
| 211 | |
| 212 | /* bulk urb callback */ |
| 213 | int (*bulk_copy) (struct cx231xx *dev, struct urb *urb); |
| 214 | }; |
| 215 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 216 | struct cx231xx_fmt { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 217 | char *name; |
| 218 | u32 fourcc; /* v4l2 format id */ |
| 219 | int depth; |
| 220 | int reg; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 221 | }; |
| 222 | |
| 223 | /* buffer for one video frame */ |
| 224 | struct cx231xx_buffer { |
| 225 | /* common v4l buffer stuff -- must be first */ |
| 226 | struct videobuf_buffer vb; |
| 227 | |
| 228 | struct list_head frame; |
| 229 | int top_field; |
| 230 | int receiving; |
| 231 | }; |
| 232 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 233 | enum ps_package_head { |
| 234 | CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0, |
| 235 | CX231XX_NONEED_PS_PACKAGE_HEAD |
| 236 | }; |
| 237 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 238 | struct cx231xx_dmaqueue { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 239 | struct list_head active; |
| 240 | struct list_head queued; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 241 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 242 | wait_queue_head_t wq; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 243 | |
| 244 | /* Counters to control buffer fill */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 245 | int pos; |
| 246 | u8 is_partial_line; |
| 247 | u8 partial_buf[8]; |
| 248 | u8 last_sav; |
| 249 | int current_field; |
| 250 | u32 bytes_left_in_line; |
| 251 | u32 lines_completed; |
| 252 | u8 field1_done; |
| 253 | u32 lines_per_field; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 254 | |
| 255 | /*Mpeg2 control buffer*/ |
| 256 | u8 *p_left_data; |
| 257 | u32 left_data_count; |
| 258 | u8 mpeg_buffer_done; |
| 259 | u32 mpeg_buffer_completed; |
| 260 | enum ps_package_head add_ps_package_head; |
| 261 | char ps_head[10]; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 262 | }; |
| 263 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 264 | /* inputs */ |
| 265 | |
| 266 | #define MAX_CX231XX_INPUT 4 |
| 267 | |
| 268 | enum cx231xx_itype { |
| 269 | CX231XX_VMUX_COMPOSITE1 = 1, |
| 270 | CX231XX_VMUX_SVIDEO, |
| 271 | CX231XX_VMUX_TELEVISION, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 272 | CX231XX_VMUX_CABLE, |
| 273 | CX231XX_RADIO, |
| 274 | CX231XX_VMUX_DVB, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 275 | CX231XX_VMUX_DEBUG |
| 276 | }; |
| 277 | |
| 278 | enum cx231xx_v_input { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 279 | CX231XX_VIN_1_1 = 0x1, |
| 280 | CX231XX_VIN_2_1, |
| 281 | CX231XX_VIN_3_1, |
| 282 | CX231XX_VIN_4_1, |
| 283 | CX231XX_VIN_1_2 = 0x01, |
| 284 | CX231XX_VIN_2_2, |
| 285 | CX231XX_VIN_3_2, |
| 286 | CX231XX_VIN_1_3 = 0x1, |
| 287 | CX231XX_VIN_2_3, |
| 288 | CX231XX_VIN_3_3, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 289 | }; |
| 290 | |
| 291 | /* cx231xx has two audio inputs: tuner and line in */ |
| 292 | enum cx231xx_amux { |
| 293 | /* This is the only entry for cx231xx tuner input */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 294 | CX231XX_AMUX_VIDEO, /* cx231xx tuner */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 295 | CX231XX_AMUX_LINE_IN, /* Line In */ |
| 296 | }; |
| 297 | |
| 298 | struct cx231xx_reg_seq { |
| 299 | unsigned char bit; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 300 | unsigned char val; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 301 | int sleep; |
| 302 | }; |
| 303 | |
| 304 | struct cx231xx_input { |
| 305 | enum cx231xx_itype type; |
| 306 | unsigned int vmux; |
| 307 | enum cx231xx_amux amux; |
| 308 | struct cx231xx_reg_seq *gpio; |
| 309 | }; |
| 310 | |
| 311 | #define INPUT(nr) (&cx231xx_boards[dev->model].input[nr]) |
| 312 | |
| 313 | enum cx231xx_decoder { |
| 314 | CX231XX_NODECODER, |
| 315 | CX231XX_AVDECODER |
| 316 | }; |
| 317 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 318 | enum CX231XX_I2C_MASTER_PORT { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 319 | I2C_0 = 0, |
| 320 | I2C_1 = 1, |
| 321 | I2C_2 = 2, |
| 322 | I2C_3 = 3 |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 323 | }; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 324 | |
| 325 | struct cx231xx_board { |
| 326 | char *name; |
| 327 | int vchannels; |
| 328 | int tuner_type; |
| 329 | int tuner_addr; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 330 | v4l2_std_id norm; /* tv norm */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 331 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 332 | /* demod related */ |
| 333 | int demod_addr; |
| 334 | u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 335 | |
| 336 | /* GPIO Pins */ |
| 337 | struct cx231xx_reg_seq *dvb_gpio; |
| 338 | struct cx231xx_reg_seq *suspend_gpio; |
| 339 | struct cx231xx_reg_seq *tuner_gpio; |
Mauro Carvalho Chehab | 78bb6df | 2010-09-26 20:48:38 -0300 | [diff] [blame] | 340 | /* Negative means don't use it */ |
| 341 | s8 tuner_sif_gpio; |
| 342 | s8 tuner_scl_gpio; |
| 343 | s8 tuner_sda_gpio; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 344 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 345 | /* PIN ctrl */ |
| 346 | u32 ctl_pin_status_mask; |
| 347 | u8 agc_analog_digital_select_gpio; |
| 348 | u32 gpio_pin_status_mask; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 349 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 350 | /* i2c masters */ |
| 351 | u8 tuner_i2c_master; |
| 352 | u8 demod_i2c_master; |
Mauro Carvalho Chehab | 9ab6691 | 2010-10-23 13:28:33 -0300 | [diff] [blame] | 353 | u8 ir_i2c_master; |
| 354 | |
| 355 | /* for devices with I2C chips for IR */ |
Mauro Carvalho Chehab | 29e3ec1 | 2010-11-17 14:12:46 -0300 | [diff] [blame] | 356 | char *rc_map_name; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 357 | |
| 358 | unsigned int max_range_640_480:1; |
| 359 | unsigned int has_dvb:1; |
Mauro Carvalho Chehab | 2f86138 | 2011-01-31 22:12:15 -0300 | [diff] [blame] | 360 | unsigned int has_417:1; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 361 | unsigned int valid:1; |
Mauro Carvalho Chehab | 2f86138 | 2011-01-31 22:12:15 -0300 | [diff] [blame] | 362 | unsigned int no_alt_vanc:1; |
| 363 | unsigned int external_av:1; |
Mauro Carvalho Chehab | 38f5ddc | 2011-01-31 16:25:39 -0300 | [diff] [blame] | 364 | unsigned int dont_use_port_3:1; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 365 | |
| 366 | unsigned char xclk, i2c_speed; |
| 367 | |
| 368 | enum cx231xx_decoder decoder; |
Devin Heitmueller | 8880621 | 2010-08-18 17:50:07 -0300 | [diff] [blame] | 369 | int output_mode; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 370 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 371 | struct cx231xx_input input[MAX_CX231XX_INPUT]; |
| 372 | struct cx231xx_input radio; |
Mauro Carvalho Chehab | b088ba6 | 2010-11-17 14:28:27 -0300 | [diff] [blame] | 373 | struct rc_map *ir_codes; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 374 | }; |
| 375 | |
| 376 | /* device states */ |
| 377 | enum cx231xx_dev_state { |
| 378 | DEV_INITIALIZED = 0x01, |
| 379 | DEV_DISCONNECTED = 0x02, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 380 | }; |
| 381 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 382 | enum AFE_MODE { |
| 383 | AFE_MODE_LOW_IF, |
| 384 | AFE_MODE_BASEBAND, |
| 385 | AFE_MODE_EU_HI_IF, |
| 386 | AFE_MODE_US_HI_IF, |
| 387 | AFE_MODE_JAPAN_HI_IF |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 388 | }; |
| 389 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 390 | enum AUDIO_INPUT { |
| 391 | AUDIO_INPUT_MUTE, |
| 392 | AUDIO_INPUT_LINE, |
| 393 | AUDIO_INPUT_TUNER_TV, |
| 394 | AUDIO_INPUT_SPDIF, |
| 395 | AUDIO_INPUT_TUNER_FM |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 396 | }; |
| 397 | |
| 398 | #define CX231XX_AUDIO_BUFS 5 |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 399 | #define CX231XX_NUM_AUDIO_PACKETS 16 |
| 400 | #define CX231XX_ISO_NUM_AUDIO_PACKETS 64 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 401 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 402 | /* cx231xx extensions */ |
| 403 | #define CX231XX_AUDIO 0x10 |
| 404 | #define CX231XX_DVB 0x20 |
| 405 | |
| 406 | struct cx231xx_audio { |
| 407 | char name[50]; |
| 408 | char *transfer_buffer[CX231XX_AUDIO_BUFS]; |
| 409 | struct urb *urb[CX231XX_AUDIO_BUFS]; |
| 410 | struct usb_device *udev; |
| 411 | unsigned int capture_transfer_done; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 412 | struct snd_pcm_substream *capture_pcm_substream; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 413 | |
| 414 | unsigned int hwptr_done_capture; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 415 | struct snd_card *sndcard; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 416 | |
| 417 | int users, shutdown; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 418 | /* locks */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 419 | spinlock_t slock; |
| 420 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 421 | int alt; /* alternate */ |
| 422 | int max_pkt_size; /* max packet size of isoc transaction */ |
| 423 | int num_alt; /* Number of alternative settings */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 424 | unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 425 | u16 end_point_addr; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 426 | }; |
| 427 | |
| 428 | struct cx231xx; |
| 429 | |
| 430 | struct cx231xx_fh { |
| 431 | struct cx231xx *dev; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 432 | unsigned int stream_on:1; /* Locks streams */ |
| 433 | int radio; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 434 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 435 | struct videobuf_queue vb_vidq; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 436 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 437 | enum v4l2_buf_type type; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 438 | |
| 439 | |
| 440 | |
| 441 | /*following is copyed from cx23885.h*/ |
| 442 | u32 resources; |
| 443 | |
| 444 | /* video overlay */ |
| 445 | struct v4l2_window win; |
| 446 | struct v4l2_clip *clips; |
| 447 | unsigned int nclips; |
| 448 | |
| 449 | /* video capture */ |
| 450 | struct cx23417_fmt *fmt; |
| 451 | unsigned int width, height; |
| 452 | |
| 453 | /* vbi capture */ |
| 454 | struct videobuf_queue vidq; |
| 455 | struct videobuf_queue vbiq; |
| 456 | |
| 457 | /* MPEG Encoder specifics ONLY */ |
| 458 | |
| 459 | atomic_t v4l_reading; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 460 | }; |
| 461 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 462 | /*****************************************************************/ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 463 | /* set/get i2c */ |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 464 | /* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ |
| 465 | #define I2C_SPEED_1M 0x0 |
| 466 | #define I2C_SPEED_400K 0x1 |
| 467 | #define I2C_SPEED_100K 0x2 |
| 468 | #define I2C_SPEED_5M 0x3 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 469 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 470 | /* 0-- STOP transaction */ |
| 471 | #define I2C_STOP 0x0 |
| 472 | /* 1-- do not transmit STOP at end of transaction */ |
| 473 | #define I2C_NOSTOP 0x1 |
Justin P. Mattock | b251e61 | 2011-02-25 03:11:36 -0300 | [diff] [blame] | 474 | /* 1--allow slave to insert clock wait states */ |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 475 | #define I2C_SYNC 0x1 |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 476 | |
| 477 | struct cx231xx_i2c { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 478 | struct cx231xx *dev; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 479 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 480 | int nr; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 481 | |
| 482 | /* i2c i/o */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 483 | struct i2c_adapter i2c_adap; |
| 484 | struct i2c_algo_bit_data i2c_algo; |
| 485 | struct i2c_client i2c_client; |
| 486 | u32 i2c_rc; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 487 | |
| 488 | /* different settings for each bus */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 489 | u8 i2c_period; |
| 490 | u8 i2c_nostop; |
| 491 | u8 i2c_reserve; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 492 | }; |
| 493 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 494 | struct cx231xx_i2c_xfer_data { |
| 495 | u8 dev_addr; |
| 496 | u8 direction; /* 1 - IN, 0 - OUT */ |
| 497 | u8 saddr_len; /* sub address len */ |
| 498 | u16 saddr_dat; /* sub addr data */ |
| 499 | u8 buf_size; /* buffer size */ |
| 500 | u8 *p_buffer; /* pointer to the buffer */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 501 | }; |
| 502 | |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 503 | struct VENDOR_REQUEST_IN { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 504 | u8 bRequest; |
| 505 | u16 wValue; |
| 506 | u16 wIndex; |
| 507 | u16 wLength; |
| 508 | u8 direction; |
| 509 | u8 bData; |
| 510 | u8 *pBuff; |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 511 | }; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 512 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 513 | struct cx231xx_tvnorm { |
| 514 | char *name; |
| 515 | v4l2_std_id id; |
| 516 | u32 cxiformat; |
| 517 | u32 cxoformat; |
| 518 | }; |
| 519 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 520 | struct cx231xx_ctrl { |
| 521 | struct v4l2_queryctrl v; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 522 | u32 off; |
| 523 | u32 reg; |
| 524 | u32 mask; |
| 525 | u32 shift; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 526 | }; |
| 527 | |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 528 | enum TRANSFER_TYPE { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 529 | Raw_Video = 0, |
| 530 | Audio, |
| 531 | Vbi, /* VANC */ |
| 532 | Sliced_cc, /* HANC */ |
| 533 | TS1_serial_mode, |
| 534 | TS2, |
| 535 | TS1_parallel_mode |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 536 | } ; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 537 | |
| 538 | struct cx231xx_video_mode { |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 539 | /* Isoc control struct */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 540 | struct cx231xx_dmaqueue vidq; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 541 | struct cx231xx_isoc_ctl isoc_ctl; |
| 542 | struct cx231xx_bulk_ctl bulk_ctl; |
| 543 | /* locks */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 544 | spinlock_t slock; |
| 545 | |
| 546 | /* usb transfer */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 547 | int alt; /* alternate */ |
| 548 | int max_pkt_size; /* max packet size of isoc transaction */ |
| 549 | int num_alt; /* Number of alternative settings */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 550 | unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 551 | u16 end_point_addr; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 552 | }; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 553 | /* |
| 554 | struct cx23885_dmaqueue { |
| 555 | struct list_head active; |
| 556 | struct list_head queued; |
| 557 | struct timer_list timeout; |
| 558 | struct btcx_riscmem stopper; |
| 559 | u32 count; |
| 560 | }; |
| 561 | */ |
| 562 | struct cx231xx_tsport { |
| 563 | struct cx231xx *dev; |
| 564 | |
| 565 | int nr; |
| 566 | int sram_chno; |
| 567 | |
| 568 | struct videobuf_dvb_frontends frontends; |
| 569 | |
| 570 | /* dma queues */ |
| 571 | |
| 572 | u32 ts_packet_size; |
| 573 | u32 ts_packet_count; |
| 574 | |
| 575 | int width; |
| 576 | int height; |
| 577 | |
| 578 | /* locks */ |
| 579 | spinlock_t slock; |
| 580 | |
| 581 | /* registers */ |
| 582 | u32 reg_gpcnt; |
| 583 | u32 reg_gpcnt_ctl; |
| 584 | u32 reg_dma_ctl; |
| 585 | u32 reg_lngth; |
| 586 | u32 reg_hw_sop_ctrl; |
| 587 | u32 reg_gen_ctrl; |
| 588 | u32 reg_bd_pkt_status; |
| 589 | u32 reg_sop_status; |
| 590 | u32 reg_fifo_ovfl_stat; |
| 591 | u32 reg_vld_misc; |
| 592 | u32 reg_ts_clk_en; |
| 593 | u32 reg_ts_int_msk; |
| 594 | u32 reg_ts_int_stat; |
| 595 | u32 reg_src_sel; |
| 596 | |
| 597 | /* Default register vals */ |
| 598 | int pci_irqmask; |
| 599 | u32 dma_ctl_val; |
| 600 | u32 ts_int_msk_val; |
| 601 | u32 gen_ctrl_val; |
| 602 | u32 ts_clk_en_val; |
| 603 | u32 src_sel_val; |
| 604 | u32 vld_misc_val; |
| 605 | u32 hw_sop_ctrl_val; |
| 606 | |
| 607 | /* Allow a single tsport to have multiple frontends */ |
| 608 | u32 num_frontends; |
| 609 | void *port_priv; |
| 610 | }; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 611 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 612 | /* main device struct */ |
| 613 | struct cx231xx { |
| 614 | /* generic device properties */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 615 | char name[30]; /* name (including minor) of the device */ |
| 616 | int model; /* index in the device_data struct */ |
| 617 | int devno; /* marks the number of this device */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 618 | |
| 619 | struct cx231xx_board board; |
| 620 | |
Mauro Carvalho Chehab | 9ab6691 | 2010-10-23 13:28:33 -0300 | [diff] [blame] | 621 | /* For I2C IR support */ |
Mauro Carvalho Chehab | 141bb0d | 2010-11-11 08:14:16 -0300 | [diff] [blame] | 622 | struct IR_i2c_init_data init_data; |
Mauro Carvalho Chehab | 7528cd2 | 2012-01-10 09:20:01 -0200 | [diff] [blame] | 623 | struct i2c_client *ir_i2c_client; |
Mauro Carvalho Chehab | 9ab6691 | 2010-10-23 13:28:33 -0300 | [diff] [blame] | 624 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 625 | unsigned int stream_on:1; /* Locks streams */ |
| 626 | unsigned int vbi_stream_on:1; /* Locks streams for VBI */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 627 | unsigned int has_audio_class:1; |
| 628 | unsigned int has_alsa_audio:1; |
| 629 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 630 | struct cx231xx_fmt *format; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 631 | |
Sri Deevi | b119612 | 2009-03-20 23:33:48 -0300 | [diff] [blame] | 632 | struct v4l2_device v4l2_dev; |
| 633 | struct v4l2_subdev *sd_cx25840; |
| 634 | struct v4l2_subdev *sd_tuner; |
| 635 | |
Mauro Carvalho Chehab | 61b04cb | 2010-09-27 03:07:22 -0300 | [diff] [blame] | 636 | struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ |
| 637 | atomic_t stream_started; /* stream should be running if true */ |
| 638 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 639 | struct list_head devlist; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 640 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 641 | int tuner_type; /* type of the tuner */ |
| 642 | int tuner_addr; /* tuner address */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 643 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 644 | /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ |
| 645 | struct cx231xx_i2c i2c_bus[3]; |
| 646 | unsigned int xc_fw_load_done:1; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 647 | /* locks */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 648 | struct mutex gpio_i2c_lock; |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 649 | struct mutex i2c_lock; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 650 | |
| 651 | /* video for linux */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 652 | int users; /* user count for exclusive use */ |
| 653 | struct video_device *vdev; /* video for linux device struct */ |
| 654 | v4l2_std_id norm; /* selected tv norm */ |
| 655 | int ctl_freq; /* selected frequency */ |
| 656 | unsigned int ctl_ainput; /* selected audio input */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 657 | int mute; |
| 658 | int volume; |
| 659 | |
| 660 | /* frame properties */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 661 | int width; /* current frame width */ |
| 662 | int height; /* current frame height */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 663 | int interlaced; /* 1=interlace fileds, 0=just top fileds */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 664 | |
| 665 | struct cx231xx_audio adev; |
| 666 | |
| 667 | /* states */ |
| 668 | enum cx231xx_dev_state state; |
| 669 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 670 | struct work_struct request_module_wk; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 671 | |
| 672 | /* locks */ |
| 673 | struct mutex lock; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 674 | struct mutex ctrl_urb_lock; /* protects urb_buf */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 675 | struct list_head inqueue, outqueue; |
| 676 | wait_queue_head_t open, wait_frame, wait_stream; |
| 677 | struct video_device *vbi_dev; |
| 678 | struct video_device *radio_dev; |
| 679 | |
| 680 | unsigned char eedata[256]; |
| 681 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 682 | struct cx231xx_video_mode video_mode; |
| 683 | struct cx231xx_video_mode vbi_mode; |
| 684 | struct cx231xx_video_mode sliced_cc_mode; |
| 685 | struct cx231xx_video_mode ts1_mode; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 686 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 687 | atomic_t devlist_count; |
| 688 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 689 | struct usb_device *udev; /* the usb device */ |
| 690 | char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 691 | |
| 692 | /* helper funcs that call usb_control_msg */ |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 693 | int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 694 | char *buf, int len); |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 695 | int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 696 | char *buf, int len); |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 697 | int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus, |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 698 | struct cx231xx_i2c_xfer_data *req_data); |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 699 | int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr, |
| 700 | u8 *buf, u8 len); |
| 701 | int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr, |
| 702 | u8 *buf, u8 len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 703 | |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 704 | int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq); |
| 705 | int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 706 | |
| 707 | enum cx231xx_mode mode; |
| 708 | |
| 709 | struct cx231xx_dvb *dvb; |
| 710 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 711 | /* Cx231xx supported PCB config's */ |
| 712 | struct pcb_config current_pcb_config; |
| 713 | u8 current_scenario_idx; |
| 714 | u8 interface_count; |
| 715 | u8 max_iad_interface_count; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 716 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 717 | /* GPIO related register direction and values */ |
| 718 | u32 gpio_dir; |
| 719 | u32 gpio_val; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 720 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 721 | /* Power Modes */ |
| 722 | int power_mode; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 723 | |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 724 | /* afe parameters */ |
| 725 | enum AFE_MODE afe_mode; |
| 726 | u32 afe_ref_count; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 727 | |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 728 | /* video related parameters */ |
| 729 | u32 video_input; |
| 730 | u32 active_mode; |
| 731 | u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ |
| 732 | enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 733 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 734 | /*mode: digital=1 or analog=0*/ |
| 735 | u8 mode_tv; |
| 736 | |
| 737 | u8 USE_ISO; |
| 738 | struct cx231xx_tvnorm encodernorm; |
| 739 | struct cx231xx_tsport ts1, ts2; |
| 740 | struct cx2341x_mpeg_params mpeg_params; |
| 741 | struct video_device *v4l_device; |
| 742 | atomic_t v4l_reader_count; |
| 743 | u32 freq; |
| 744 | unsigned int input; |
| 745 | u32 cx23417_mailbox; |
| 746 | u32 __iomem *lmmio; |
| 747 | u8 __iomem *bmmio; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 748 | }; |
| 749 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 750 | extern struct list_head cx231xx_devlist; |
| 751 | |
Sri Deevi | b119612 | 2009-03-20 23:33:48 -0300 | [diff] [blame] | 752 | #define cx25840_call(cx231xx, o, f, args...) \ |
| 753 | v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args) |
| 754 | #define tuner_call(cx231xx, o, f, args...) \ |
| 755 | v4l2_subdev_call(cx231xx->sd_tuner, o, f, ##args) |
| 756 | #define call_all(dev, o, f, args...) \ |
| 757 | v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) |
| 758 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 759 | struct cx231xx_ops { |
| 760 | struct list_head next; |
| 761 | char *name; |
| 762 | int id; |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 763 | int (*init) (struct cx231xx *); |
| 764 | int (*fini) (struct cx231xx *); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 765 | }; |
| 766 | |
| 767 | /* call back functions in dvb module */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 768 | int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); |
| 769 | int cx231xx_reset_analog_tuner(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 770 | |
| 771 | /* Provided by cx231xx-i2c.c */ |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 772 | void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); |
| 773 | int cx231xx_i2c_register(struct cx231xx_i2c *bus); |
| 774 | int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); |
| 775 | |
| 776 | /* Internal block control functions */ |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 777 | int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, |
| 778 | u8 saddr_len, u32 *data, u8 data_len, int master); |
| 779 | int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, |
| 780 | u8 saddr_len, u32 data, u8 data_len, int master); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 781 | int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 782 | u16 saddr, u8 saddr_len, u32 *data, u8 data_len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 783 | int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 784 | u16 saddr, u8 saddr_len, u32 data, u8 data_len); |
| 785 | int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, |
| 786 | u16 register_address, u8 bit_start, u8 bit_end, |
| 787 | u32 value); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 788 | int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 789 | u16 saddr, u32 mask, u32 value); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 790 | u32 cx231xx_set_field(u32 field_mask, u32 data); |
| 791 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 792 | /*verve r/w*/ |
| 793 | void initGPIO(struct cx231xx *dev); |
| 794 | void uninitGPIO(struct cx231xx *dev); |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 795 | /* afe related functions */ |
| 796 | int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count); |
| 797 | int cx231xx_afe_init_channels(struct cx231xx *dev); |
| 798 | int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev); |
| 799 | int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux); |
| 800 | int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode); |
| 801 | int cx231xx_afe_update_power_control(struct cx231xx *dev, |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 802 | enum AV_MODE avmode); |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 803 | int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 804 | |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 805 | /* i2s block related functions */ |
| 806 | int cx231xx_i2s_blk_initialize(struct cx231xx *dev); |
| 807 | int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev, |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 808 | enum AV_MODE avmode); |
Sri Deevi | ecc67d1 | 2009-03-21 22:00:20 -0300 | [diff] [blame] | 809 | int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 810 | |
| 811 | /* DIF related functions */ |
| 812 | int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 813 | u32 function_mode, u32 standard); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 814 | void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, |
| 815 | u8 spectral_invert, u32 mode); |
| 816 | u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd); |
| 817 | void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, |
| 818 | u8 spectral_invert, u32 mode); |
| 819 | void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); |
| 820 | void reset_s5h1432_demod(struct cx231xx *dev); |
| 821 | void cx231xx_dump_HH_reg(struct cx231xx *dev); |
| 822 | void update_HH_register_after_set_DIF(struct cx231xx *dev); |
| 823 | void cx231xx_dump_SC_reg(struct cx231xx *dev); |
| 824 | |
| 825 | |
| 826 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 827 | int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); |
| 828 | int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); |
| 829 | int cx231xx_tuner_post_channel_change(struct cx231xx *dev); |
| 830 | |
| 831 | /* video parser functions */ |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 832 | u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, |
| 833 | u32 *p_bytes_used); |
| 834 | u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, |
| 835 | u32 *p_bytes_used); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 836 | int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 837 | u8 *p_buffer, u32 bytes_to_copy); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 838 | void cx231xx_reset_video_buffer(struct cx231xx *dev, |
| 839 | struct cx231xx_dmaqueue *dma_q); |
| 840 | u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); |
| 841 | u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 842 | u8 *p_line, u32 length, int field_number); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 843 | u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 844 | u8 sav_eav, u8 *p_buffer, u32 buffer_size); |
| 845 | void cx231xx_swab(u16 *from, u16 *to, u16 len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 846 | |
| 847 | /* Provided by cx231xx-core.c */ |
| 848 | |
| 849 | u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count); |
| 850 | void cx231xx_queue_unusedframes(struct cx231xx *dev); |
| 851 | void cx231xx_release_buffers(struct cx231xx *dev); |
| 852 | |
| 853 | /* read from control pipe */ |
| 854 | int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 855 | char *buf, int len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 856 | |
| 857 | /* write to control pipe */ |
| 858 | int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 859 | char *buf, int len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 860 | int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); |
| 861 | |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 862 | int cx231xx_send_vendor_cmd(struct cx231xx *dev, |
| 863 | struct VENDOR_REQUEST_IN *ven_req); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 864 | int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, |
Sri Deevi | b925517 | 2009-03-04 17:49:01 -0300 | [diff] [blame] | 865 | struct cx231xx_i2c_xfer_data *req_data); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 866 | |
| 867 | /* Gpio related functions */ |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 868 | int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 869 | u8 len, u8 request, u8 direction); |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 870 | int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); |
| 871 | int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 872 | int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 873 | int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, |
| 874 | int pin_value); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 875 | |
| 876 | int cx231xx_gpio_i2c_start(struct cx231xx *dev); |
| 877 | int cx231xx_gpio_i2c_end(struct cx231xx *dev); |
| 878 | int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 879 | int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 880 | int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); |
| 881 | int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); |
| 882 | int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); |
| 883 | |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 884 | int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); |
| 885 | int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 886 | |
| 887 | /* audio related functions */ |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 888 | int cx231xx_set_audio_decoder_input(struct cx231xx *dev, |
| 889 | enum AUDIO_INPUT audio_input); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 890 | |
| 891 | int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 892 | int cx231xx_set_video_alternate(struct cx231xx *dev); |
| 893 | int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 894 | int is_fw_load(struct cx231xx *dev); |
| 895 | int cx231xx_check_fw(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 896 | int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 897 | int num_bufs, int max_pkt_size, |
Mauro Carvalho Chehab | cde4362 | 2009-03-03 13:31:36 -0300 | [diff] [blame] | 898 | int (*isoc_copy) (struct cx231xx *dev, |
| 899 | struct urb *urb)); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 900 | int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, |
| 901 | int num_bufs, int max_pkt_size, |
| 902 | int (*bulk_copy) (struct cx231xx *dev, |
| 903 | struct urb *urb)); |
| 904 | void cx231xx_stop_TS1(struct cx231xx *dev); |
| 905 | void cx231xx_start_TS1(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 906 | void cx231xx_uninit_isoc(struct cx231xx *dev); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 907 | void cx231xx_uninit_bulk(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 908 | int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 909 | int cx231xx_unmute_audio(struct cx231xx *dev); |
| 910 | int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size); |
| 911 | void cx231xx_disable656(struct cx231xx *dev); |
| 912 | void cx231xx_enable656(struct cx231xx *dev); |
| 913 | int cx231xx_demod_reset(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 914 | int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); |
| 915 | |
| 916 | /* Device list functions */ |
| 917 | void cx231xx_release_resources(struct cx231xx *dev); |
| 918 | void cx231xx_release_analog_resources(struct cx231xx *dev); |
| 919 | int cx231xx_register_analog_devices(struct cx231xx *dev); |
| 920 | void cx231xx_remove_from_devlist(struct cx231xx *dev); |
| 921 | void cx231xx_add_into_devlist(struct cx231xx *dev); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 922 | void cx231xx_init_extension(struct cx231xx *dev); |
| 923 | void cx231xx_close_extension(struct cx231xx *dev); |
| 924 | |
| 925 | /* hardware init functions */ |
| 926 | int cx231xx_dev_init(struct cx231xx *dev); |
| 927 | void cx231xx_dev_uninit(struct cx231xx *dev); |
| 928 | void cx231xx_config_i2c(struct cx231xx *dev); |
| 929 | int cx231xx_config(struct cx231xx *dev); |
| 930 | |
| 931 | /* Stream control functions */ |
| 932 | int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask); |
| 933 | int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask); |
| 934 | |
| 935 | int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type); |
| 936 | |
| 937 | /* Power control functions */ |
Sri Deevi | 6e4f574 | 2009-03-10 21:16:26 -0300 | [diff] [blame] | 938 | int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 939 | int cx231xx_power_suspend(struct cx231xx *dev); |
| 940 | |
| 941 | /* chip specific control functions */ |
| 942 | int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); |
Mauro Carvalho Chehab | 84b5dbf | 2009-03-03 06:14:34 -0300 | [diff] [blame] | 943 | int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, |
| 944 | u8 analog_or_digital); |
Mauro Carvalho Chehab | a6f6fb9 | 2010-09-26 20:38:24 -0300 | [diff] [blame] | 945 | int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 946 | |
| 947 | /* video audio decoder related functions */ |
| 948 | void video_mux(struct cx231xx *dev, int index); |
| 949 | int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input); |
| 950 | int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); |
| 951 | int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); |
| 952 | int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 953 | |
| 954 | /* Provided by cx231xx-video.c */ |
| 955 | int cx231xx_register_extension(struct cx231xx_ops *dev); |
| 956 | void cx231xx_unregister_extension(struct cx231xx_ops *dev); |
| 957 | void cx231xx_init_extension(struct cx231xx *dev); |
| 958 | void cx231xx_close_extension(struct cx231xx *dev); |
| 959 | |
| 960 | /* Provided by cx231xx-cards.c */ |
| 961 | extern void cx231xx_pre_card_setup(struct cx231xx *dev); |
| 962 | extern void cx231xx_card_setup(struct cx231xx *dev); |
| 963 | extern struct cx231xx_board cx231xx_boards[]; |
| 964 | extern struct usb_device_id cx231xx_id_table[]; |
| 965 | extern const unsigned int cx231xx_bcount; |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 966 | int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); |
| 967 | |
Palash Bandyopadhyay | 64fbf44 | 2010-07-06 18:12:25 -0300 | [diff] [blame] | 968 | /* cx23885-417.c */ |
| 969 | extern int cx231xx_417_register(struct cx231xx *dev); |
| 970 | extern void cx231xx_417_unregister(struct cx231xx *dev); |
| 971 | |
Mauro Carvalho Chehab | 9ab6691 | 2010-10-23 13:28:33 -0300 | [diff] [blame] | 972 | /* cx23885-input.c */ |
| 973 | |
| 974 | #if defined(CONFIG_VIDEO_CX231XX_RC) |
| 975 | int cx231xx_ir_init(struct cx231xx *dev); |
| 976 | void cx231xx_ir_exit(struct cx231xx *dev); |
| 977 | #else |
| 978 | #define cx231xx_ir_init(dev) (0) |
| 979 | #define cx231xx_ir_exit(dev) (0) |
| 980 | #endif |
| 981 | |
| 982 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 983 | /* printk macros */ |
| 984 | |
| 985 | #define cx231xx_err(fmt, arg...) do {\ |
| 986 | printk(KERN_ERR fmt , ##arg); } while (0) |
| 987 | |
| 988 | #define cx231xx_errdev(fmt, arg...) do {\ |
| 989 | printk(KERN_ERR "%s: "fmt,\ |
| 990 | dev->name , ##arg); } while (0) |
| 991 | |
| 992 | #define cx231xx_info(fmt, arg...) do {\ |
| 993 | printk(KERN_INFO "%s: "fmt,\ |
| 994 | dev->name , ##arg); } while (0) |
| 995 | #define cx231xx_warn(fmt, arg...) do {\ |
| 996 | printk(KERN_WARNING "%s: "fmt,\ |
| 997 | dev->name , ##arg); } while (0) |
| 998 | |
Sri Deevi | e0d3baf | 2009-03-03 14:37:50 -0300 | [diff] [blame] | 999 | static inline unsigned int norm_maxw(struct cx231xx *dev) |
| 1000 | { |
| 1001 | if (dev->board.max_range_640_480) |
| 1002 | return 640; |
| 1003 | else |
| 1004 | return 720; |
| 1005 | } |
| 1006 | |
| 1007 | static inline unsigned int norm_maxh(struct cx231xx *dev) |
| 1008 | { |
| 1009 | if (dev->board.max_range_640_480) |
| 1010 | return 480; |
| 1011 | else |
| 1012 | return (dev->norm & V4L2_STD_625_50) ? 576 : 480; |
| 1013 | } |
| 1014 | #endif |