diff options
| -rw-r--r-- | drivers/media/video/cx23885/Makefile | 2 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-417.c | 1764 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 163 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885.h | 23 |
4 files changed, 1921 insertions, 31 deletions
diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 32c90be50602..d7b0721af062 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o | 1 | cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o cx23885-core.o cx23885-i2c.o cx23885-dvb.o cx23885-417.o |
| 2 | 2 | ||
| 3 | obj-$(CONFIG_VIDEO_CX23885) += cx23885.o | 3 | obj-$(CONFIG_VIDEO_CX23885) += cx23885.o |
| 4 | 4 | ||
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c new file mode 100644 index 000000000000..acdd3b6b3e7c --- /dev/null +++ b/drivers/media/video/cx23885/cx23885-417.c | |||
| @@ -0,0 +1,1764 @@ | |||
| 1 | /* | ||
| 2 | * | ||
| 3 | * Support for a cx23417 mpeg encoder via cx23885 host port. | ||
| 4 | * | ||
| 5 | * (c) 2004 Jelle Foks <jelle@foks.8m.com> | ||
| 6 | * (c) 2004 Gerd Knorr <kraxel@bytesex.org> | ||
| 7 | * (c) 2008 Steven Toth <stoth@hauppauge.com> | ||
| 8 | * - CX23885/7/8 support | ||
| 9 | * | ||
| 10 | * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), | ||
| 11 | * | ||
| 12 | * This program is free software; you can redistribute it and/or modify | ||
| 13 | * it under the terms of the GNU General Public License as published by | ||
| 14 | * the Free Software Foundation; either version 2 of the License, or | ||
| 15 | * (at your option) any later version. | ||
| 16 | * | ||
| 17 | * This program is distributed in the hope that it will be useful, | ||
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 20 | * GNU General Public License for more details. | ||
| 21 | * | ||
| 22 | * You should have received a copy of the GNU General Public License | ||
| 23 | * along with this program; if not, write to the Free Software | ||
| 24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
| 25 | */ | ||
| 26 | |||
| 27 | #include <linux/module.h> | ||
| 28 | #include <linux/moduleparam.h> | ||
| 29 | #include <linux/init.h> | ||
| 30 | #include <linux/fs.h> | ||
| 31 | #include <linux/delay.h> | ||
| 32 | #include <linux/device.h> | ||
| 33 | #include <linux/firmware.h> | ||
| 34 | #include <media/v4l2-common.h> | ||
| 35 | #include <media/cx2341x.h> | ||
| 36 | |||
| 37 | #include "cx23885.h" | ||
| 38 | #include "media/cx2341x.h" | ||
| 39 | |||
| 40 | #define CX23885_FIRM_IMAGE_SIZE 376836 | ||
| 41 | #define CX23885_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" | ||
| 42 | |||
| 43 | static unsigned int mpegbufs = 32; | ||
| 44 | module_param(mpegbufs, int, 0644); | ||
| 45 | MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32"); | ||
| 46 | static unsigned int mpeglines = 32; | ||
| 47 | module_param(mpeglines, int, 0644); | ||
| 48 | MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32"); | ||
| 49 | static unsigned int mpeglinesize = 512; | ||
| 50 | module_param(mpeglinesize, int, 0644); | ||
| 51 | MODULE_PARM_DESC(mpeglinesize, | ||
| 52 | "number of bytes in each line of an MPEG buffer, range 512-1024"); | ||
| 53 | |||
| 54 | static unsigned int v4l_debug; | ||
| 55 | module_param(v4l_debug, int, 0644); | ||
| 56 | MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); | ||
| 57 | |||
| 58 | #define dprintk(level, fmt, arg...)\ | ||
| 59 | do { if (v4l_debug >= level) \ | ||
| 60 | printk(KERN_DEBUG "%s: " fmt, dev->name , ## arg);\ | ||
| 61 | } while (0) | ||
| 62 | |||
| 63 | static struct cx23885_tvnorm cx23885_tvnorms[] = { | ||
| 64 | { | ||
| 65 | .name = "NTSC-M", | ||
| 66 | .id = V4L2_STD_NTSC_M, | ||
| 67 | }, { | ||
| 68 | .name = "NTSC-JP", | ||
| 69 | .id = V4L2_STD_NTSC_M_JP, | ||
| 70 | }, { | ||
| 71 | .name = "PAL-BG", | ||
| 72 | .id = V4L2_STD_PAL_BG, | ||
| 73 | }, { | ||
| 74 | .name = "PAL-DK", | ||
| 75 | .id = V4L2_STD_PAL_DK, | ||
| 76 | }, { | ||
| 77 | .name = "PAL-I", | ||
| 78 | .id = V4L2_STD_PAL_I, | ||
| 79 | }, { | ||
| 80 | .name = "PAL-M", | ||
| 81 | .id = V4L2_STD_PAL_M, | ||
| 82 | }, { | ||
| 83 | .name = "PAL-N", | ||
| 84 | .id = V4L2_STD_PAL_N, | ||
| 85 | }, { | ||
| 86 | .name = "PAL-Nc", | ||
| 87 | .id = V4L2_STD_PAL_Nc, | ||
| 88 | }, { | ||
| 89 | .name = "PAL-60", | ||
| 90 | .id = V4L2_STD_PAL_60, | ||
| 91 | }, { | ||
| 92 | .name = "SECAM-L", | ||
| 93 | .id = V4L2_STD_SECAM_L, | ||
| 94 | }, { | ||
| 95 | .name = "SECAM-DK", | ||
| 96 | .id = V4L2_STD_SECAM_DK, | ||
| 97 | } | ||
| 98 | }; | ||
| 99 | |||
| 100 | /* ------------------------------------------------------------------ */ | ||
| 101 | enum cx23885_capture_type { | ||
| 102 | CX23885_MPEG_CAPTURE, | ||
| 103 | CX23885_RAW_CAPTURE, | ||
| 104 | CX23885_RAW_PASSTHRU_CAPTURE | ||
| 105 | }; | ||
| 106 | enum cx23885_capture_bits { | ||
| 107 | CX23885_RAW_BITS_NONE = 0x00, | ||
| 108 | CX23885_RAW_BITS_YUV_CAPTURE = 0x01, | ||
| 109 | CX23885_RAW_BITS_PCM_CAPTURE = 0x02, | ||
| 110 | CX23885_RAW_BITS_VBI_CAPTURE = 0x04, | ||
| 111 | CX23885_RAW_BITS_PASSTHRU_CAPTURE = 0x08, | ||
| 112 | CX23885_RAW_BITS_TO_HOST_CAPTURE = 0x10 | ||
| 113 | }; | ||
| 114 | enum cx23885_capture_end { | ||
| 115 | CX23885_END_AT_GOP, /* stop at the end of gop, generate irq */ | ||
| 116 | CX23885_END_NOW, /* stop immediately, no irq */ | ||
| 117 | }; | ||
| 118 | enum cx23885_framerate { | ||
| 119 | CX23885_FRAMERATE_NTSC_30, /* NTSC: 30fps */ | ||
| 120 | CX23885_FRAMERATE_PAL_25 /* PAL: 25fps */ | ||
| 121 | }; | ||
| 122 | enum cx23885_stream_port { | ||
| 123 | CX23885_OUTPUT_PORT_MEMORY, | ||
| 124 | CX23885_OUTPUT_PORT_STREAMING, | ||
| 125 | CX23885_OUTPUT_PORT_SERIAL | ||
| 126 | }; | ||
| 127 | enum cx23885_data_xfer_status { | ||
| 128 | CX23885_MORE_BUFFERS_FOLLOW, | ||
| 129 | CX23885_LAST_BUFFER, | ||
| 130 | }; | ||
| 131 | enum cx23885_picture_mask { | ||
| 132 | CX23885_PICTURE_MASK_NONE, | ||
| 133 | CX23885_PICTURE_MASK_I_FRAMES, | ||
| 134 | CX23885_PICTURE_MASK_I_P_FRAMES = 0x3, | ||
| 135 | CX23885_PICTURE_MASK_ALL_FRAMES = 0x7, | ||
| 136 | }; | ||
| 137 | enum cx23885_vbi_mode_bits { | ||
| 138 | CX23885_VBI_BITS_SLICED, | ||
| 139 | CX23885_VBI_BITS_RAW, | ||
| 140 | }; | ||
| 141 | enum cx23885_vbi_insertion_bits { | ||
| 142 | CX23885_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, | ||
| 143 | CX23885_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, | ||
| 144 | CX23885_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, | ||
| 145 | CX23885_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, | ||
| 146 | CX23885_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, | ||
| 147 | }; | ||
| 148 | enum cx23885_dma_unit { | ||
| 149 | CX23885_DMA_BYTES, | ||
| 150 | CX23885_DMA_FRAMES, | ||
| 151 | }; | ||
| 152 | enum cx23885_dma_transfer_status_bits { | ||
| 153 | CX23885_DMA_TRANSFER_BITS_DONE = 0x01, | ||
| 154 | CX23885_DMA_TRANSFER_BITS_ERROR = 0x04, | ||
| 155 | CX23885_DMA_TRANSFER_BITS_LL_ERROR = 0x10, | ||
| 156 | }; | ||
| 157 | enum cx23885_pause { | ||
| 158 | CX23885_PAUSE_ENCODING, | ||
| 159 | CX23885_RESUME_ENCODING, | ||
| 160 | }; | ||
| 161 | enum cx23885_copyright { | ||
| 162 | CX23885_COPYRIGHT_OFF, | ||
| 163 | CX23885_COPYRIGHT_ON, | ||
| 164 | }; | ||
| 165 | enum cx23885_notification_type { | ||
| 166 | CX23885_NOTIFICATION_REFRESH, | ||
| 167 | }; | ||
| 168 | enum cx23885_notification_status { | ||
| 169 | CX23885_NOTIFICATION_OFF, | ||
| 170 | CX23885_NOTIFICATION_ON, | ||
| 171 | }; | ||
| 172 | enum cx23885_notification_mailbox { | ||
| 173 | CX23885_NOTIFICATION_NO_MAILBOX = -1, | ||
| 174 | }; | ||
| 175 | enum cx23885_field1_lines { | ||
| 176 | CX23885_FIELD1_SAA7114 = 0x00EF, /* 239 */ | ||
| 177 | CX23885_FIELD1_SAA7115 = 0x00F0, /* 240 */ | ||
| 178 | CX23885_FIELD1_MICRONAS = 0x0105, /* 261 */ | ||
| 179 | }; | ||
| 180 | enum cx23885_field2_lines { | ||
| 181 | CX23885_FIELD2_SAA7114 = 0x00EF, /* 239 */ | ||
| 182 | CX23885_FIELD2_SAA7115 = 0x00F0, /* 240 */ | ||
| 183 | CX23885_FIELD2_MICRONAS = 0x0106, /* 262 */ | ||
| 184 | }; | ||
| 185 | enum cx23885_custom_data_type { | ||
| 186 | CX23885_CUSTOM_EXTENSION_USR_DATA, | ||
| 187 | CX23885_CUSTOM_PRIVATE_PACKET, | ||
| 188 | }; | ||
| 189 | enum cx23885_mute { | ||
| 190 | CX23885_UNMUTE, | ||
| 191 | CX23885_MUTE, | ||
| 192 | }; | ||
| 193 | enum cx23885_mute_video_mask { | ||
| 194 | CX23885_MUTE_VIDEO_V_MASK = 0x0000FF00, | ||
| 195 | CX23885_MUTE_VIDEO_U_MASK = 0x00FF0000, | ||
| 196 | CX23885_MUTE_VIDEO_Y_MASK = 0xFF000000, | ||
| 197 | }; | ||
| 198 | enum cx23885_mute_video_shift { | ||
| 199 | CX23885_MUTE_VIDEO_V_SHIFT = 8, | ||
| 200 | CX23885_MUTE_VIDEO_U_SHIFT = 16, | ||
| 201 | CX23885_MUTE_VIDEO_Y_SHIFT = 24, | ||
| 202 | }; | ||
| 203 | |||
| 204 | /* defines below are from ivtv-driver.h */ | ||
| 205 | #define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF | ||
| 206 | |||
| 207 | /* Firmware API commands */ | ||
| 208 | #define IVTV_API_STD_TIMEOUT 500 | ||
| 209 | |||
| 210 | /* Registers */ | ||
| 211 | /* IVTV_REG_OFFSET */ | ||
| 212 | #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8) | ||
| 213 | #define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC) | ||
| 214 | #define IVTV_REG_SPU (0x9050) | ||
| 215 | #define IVTV_REG_HW_BLOCKS (0x9054) | ||
| 216 | #define IVTV_REG_VPU (0x9058) | ||
| 217 | #define IVTV_REG_APU (0xA064) | ||
| 218 | |||
| 219 | /**** Bit definitions for MC417_RWD and MC417_OEN registers *** | ||
| 220 | bits 31-16 | ||
| 221 | +-----------+ | ||
| 222 | | Reserved | | ||
| 223 | +-----------+ | ||
| 224 | bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 | ||
| 225 | +-------+-------+-------+-------+-------+-------+-------+-------+ | ||
| 226 | | MIWR# | MIRD# | MICS# |MIRDY# |MIADDR3|MIADDR2|MIADDR1|MIADDR0| | ||
| 227 | +-------+-------+-------+-------+-------+-------+-------+-------+ | ||
| 228 | bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 | ||
| 229 | +-------+-------+-------+-------+-------+-------+-------+-------+ | ||
| 230 | |MIDATA7|MIDATA6|MIDATA5|MIDATA4|MIDATA3|MIDATA2|MIDATA1|MIDATA0| | ||
| 231 | +-------+-------+-------+-------+-------+-------+-------+-------+ | ||
| 232 | ***/ | ||
| 233 | #define MC417_MIWR 0x8000 | ||
| 234 | #define MC417_MIRD 0x4000 | ||
| 235 | #define MC417_MICS 0x2000 | ||
| 236 | #define MC417_MIRDY 0x1000 | ||
| 237 | #define MC417_MIADDR 0x0F00 | ||
| 238 | #define MC417_MIDATA 0x00FF | ||
| 239 | |||
| 240 | /* MIADDR* nibble definitions */ | ||
| 241 | #define MCI_MEMORY_DATA_BYTE0 0x000 | ||
| 242 | #define MCI_MEMORY_DATA_BYTE1 0x100 | ||
| 243 | #define MCI_MEMORY_DATA_BYTE2 0x200 | ||
| 244 | #define MCI_MEMORY_DATA_BYTE3 0x300 | ||
| 245 | #define MCI_MEMORY_ADDRESS_BYTE2 0x400 | ||
| 246 | #define MCI_MEMORY_ADDRESS_BYTE1 0x500 | ||
| 247 | #define MCI_MEMORY_ADDRESS_BYTE0 0x600 | ||
| 248 | #define MCI_REGISTER_DATA_BYTE0 0x800 | ||
| 249 | #define MCI_REGISTER_DATA_BYTE1 0x900 | ||
| 250 | #define MCI_REGISTER_DATA_BYTE2 0xA00 | ||
| 251 | #define MCI_REGISTER_DATA_BYTE3 0xB00 | ||
| 252 | #define MCI_REGISTER_ADDRESS_BYTE0 0xC00 | ||
| 253 | #define MCI_REGISTER_ADDRESS_BYTE1 0xD00 | ||
| 254 | #define MCI_REGISTER_MODE 0xE00 | ||
| 255 | |||
| 256 | /* Read and write modes */ | ||
| 257 | #define MCI_MODE_REGISTER_READ 0 | ||
| 258 | #define MCI_MODE_REGISTER_WRITE 1 | ||
| 259 | #define MCI_MODE_MEMORY_READ 0 | ||
| 260 | #define MCI_MODE_MEMORY_WRITE 0x40 | ||
| 261 | |||
| 262 | /*** Bit definitions for MC417_CTL register **** | ||
| 263 | bits 31-6 bits 5-4 bit 3 bits 2-1 Bit 0 | ||
| 264 | +--------+-------------+--------+--------------+------------+ | ||
| 265 | |Reserved|MC417_SPD_CTL|Reserved|MC417_GPIO_SEL|UART_GPIO_EN| | ||
| 266 | +--------+-------------+--------+--------------+------------+ | ||
| 267 | ***/ | ||
| 268 | #define MC417_SPD_CTL(x) (((x) << 4) & 0x00000030) | ||
| 269 | #define MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006) | ||
| 270 | #define MC417_UART_GPIO_EN 0x00000001 | ||
| 271 | |||
| 272 | /* Values for speed control */ | ||
| 273 | #define MC417_SPD_CTL_SLOW 0x1 | ||
| 274 | #define MC417_SPD_CTL_MEDIUM 0x0 | ||
| 275 | #define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */ | ||
| 276 | |||
| 277 | /* Values for GPIO select */ | ||
| 278 | #define MC417_GPIO_SEL_GPIO3 0x3 | ||
| 279 | #define MC417_GPIO_SEL_GPIO2 0x2 | ||
| 280 | #define MC417_GPIO_SEL_GPIO1 0x1 | ||
| 281 | #define MC417_GPIO_SEL_GPIO0 0x0 | ||
| 282 | |||
| 283 | void cx23885_mc417_init(struct cx23885_dev *dev) | ||
| 284 | { | ||
| 285 | u32 regval; | ||
| 286 | |||
| 287 | dprintk(2, "%s()\n", __func__); | ||
| 288 | |||
| 289 | /* Configure MC417_CTL register to defaults. */ | ||
| 290 | regval = MC417_SPD_CTL(MC417_SPD_CTL_FAST) | | ||
| 291 | MC417_GPIO_SEL(MC417_GPIO_SEL_GPIO3) | | ||
| 292 | MC417_UART_GPIO_EN; | ||
| 293 | cx_write(MC417_CTL, regval); | ||
| 294 | |||
| 295 | /* Configure MC417_OEN to defaults. */ | ||
| 296 | regval = MC417_MIRDY; | ||
| 297 | cx_write(MC417_OEN, regval); | ||
| 298 | |||
| 299 | /* Configure MC417_RWD to defaults. */ | ||
| 300 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS; | ||
| 301 | cx_write(MC417_RWD, regval); | ||
| 302 | } | ||
| 303 | |||
| 304 | static int mc417_wait_ready(struct cx23885_dev *dev) | ||
| 305 | { | ||
| 306 | u32 mi_ready; | ||
| 307 | unsigned long timeout = jiffies + msecs_to_jiffies(1); | ||
| 308 | |||
| 309 | for (;;) { | ||
| 310 | mi_ready = cx_read(MC417_RWD) & MC417_MIRDY; | ||
| 311 | if (mi_ready != 0) | ||
| 312 | return 0; | ||
| 313 | if (time_after(jiffies, timeout)) | ||
| 314 | return -1; | ||
| 315 | udelay(1); | ||
| 316 | } | ||
| 317 | } | ||
| 318 | |||
| 319 | static int mc417_register_write(struct cx23885_dev *dev, u16 address, u32 value) | ||
| 320 | { | ||
| 321 | u32 regval; | ||
| 322 | |||
| 323 | /* Enable MC417 GPIO outputs except for MC417_MIRDY, | ||
| 324 | * which is an input. | ||
| 325 | */ | ||
| 326 | cx_write(MC417_OEN, MC417_MIRDY); | ||
| 327 | |||
| 328 | /* Write data byte 0 */ | ||
| 329 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0 | | ||
| 330 | (value & 0x000000FF); | ||
| 331 | cx_write(MC417_RWD, regval); | ||
| 332 | |||
| 333 | /* Transition CS/WR to effect write transaction across bus. */ | ||
| 334 | regval |= MC417_MICS | MC417_MIWR; | ||
| 335 | cx_write(MC417_RWD, regval); | ||
| 336 | |||
| 337 | /* Write data byte 1 */ | ||
| 338 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1 | | ||
| 339 | ((value >> 8) & 0x000000FF); | ||
| 340 | cx_write(MC417_RWD, regval); | ||
| 341 | regval |= MC417_MICS | MC417_MIWR; | ||
| 342 | cx_write(MC417_RWD, regval); | ||
| 343 | |||
| 344 | /* Write data byte 2 */ | ||
| 345 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2 | | ||
| 346 | ((value >> 16) & 0x000000FF); | ||
| 347 | cx_write(MC417_RWD, regval); | ||
| 348 | regval |= MC417_MICS | MC417_MIWR; | ||
| 349 | cx_write(MC417_RWD, regval); | ||
| 350 | |||
| 351 | /* Write data byte 3 */ | ||
| 352 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3 | | ||
| 353 | ((value >> 24) & 0x000000FF); | ||
| 354 | cx_write(MC417_RWD, regval); | ||
| 355 | regval |= MC417_MICS | MC417_MIWR; | ||
| 356 | cx_write(MC417_RWD, regval); | ||
| 357 | |||
| 358 | /* Write address byte 0 */ | ||
| 359 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE0 | | ||
| 360 | (address & 0xFF); | ||
| 361 | cx_write(MC417_RWD, regval); | ||
| 362 | regval |= MC417_MICS | MC417_MIWR; | ||
| 363 | cx_write(MC417_RWD, regval); | ||
| 364 | |||
| 365 | /* Write address byte 1 */ | ||
| 366 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE1 | | ||
| 367 | ((address >> 8) & 0xFF); | ||
| 368 | cx_write(MC417_RWD, regval); | ||
| 369 | regval |= MC417_MICS | MC417_MIWR; | ||
| 370 | cx_write(MC417_RWD, regval); | ||
| 371 | |||
| 372 | /* Indicate that this is a write. */ | ||
| 373 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_MODE | | ||
| 374 | MCI_MODE_REGISTER_WRITE; | ||
| 375 | cx_write(MC417_RWD, regval); | ||
| 376 | regval |= MC417_MICS | MC417_MIWR; | ||
| 377 | cx_write(MC417_RWD, regval); | ||
| 378 | |||
| 379 | /* Wait for the trans to complete (MC417_MIRDY asserted). */ | ||
| 380 | return mc417_wait_ready(dev); | ||
| 381 | } | ||
| 382 | |||
| 383 | static int mc417_register_read(struct cx23885_dev *dev, u16 address, u32 *value) | ||
| 384 | { | ||
| 385 | int retval; | ||
| 386 | u32 regval; | ||
| 387 | u32 tempval; | ||
| 388 | u32 dataval; | ||
| 389 | |||
| 390 | /* Enable MC417 GPIO outputs except for MC417_MIRDY, | ||
| 391 | * which is an input. | ||
| 392 | */ | ||
| 393 | cx_write(MC417_OEN, MC417_MIRDY); | ||
| 394 | |||
| 395 | /* Write address byte 0 */ | ||
| 396 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE0 | | ||
| 397 | ((address & 0x00FF)); | ||
| 398 | cx_write(MC417_RWD, regval); | ||
| 399 | regval |= MC417_MICS | MC417_MIWR; | ||
| 400 | cx_write(MC417_RWD, regval); | ||
| 401 | |||
| 402 | /* Write address byte 1 */ | ||
| 403 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_ADDRESS_BYTE1 | | ||
| 404 | ((address >> 8) & 0xFF); | ||
| 405 | cx_write(MC417_RWD, regval); | ||
| 406 | regval |= MC417_MICS | MC417_MIWR; | ||
| 407 | cx_write(MC417_RWD, regval); | ||
| 408 | |||
| 409 | /* Indicate that this is a register read. */ | ||
| 410 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_MODE | | ||
| 411 | MCI_MODE_REGISTER_READ; | ||
| 412 | cx_write(MC417_RWD, regval); | ||
| 413 | regval |= MC417_MICS | MC417_MIWR; | ||
| 414 | cx_write(MC417_RWD, regval); | ||
| 415 | |||
| 416 | /* Wait for the trans to complete (MC417_MIRDY asserted). */ | ||
| 417 | retval = mc417_wait_ready(dev); | ||
| 418 | |||
| 419 | /* switch the DAT0-7 GPIO[10:3] to input mode */ | ||
| 420 | cx_write(MC417_OEN, MC417_MIRDY | MC417_MIDATA); | ||
| 421 | |||
| 422 | /* Read data byte 0 */ | ||
| 423 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0; | ||
| 424 | cx_write(MC417_RWD, regval); | ||
| 425 | |||
| 426 | /* Transition RD to effect read transaction across bus. | ||
| 427 | * Transtion 0x5000 -> 0x9000 correct (RD/RDY -> WR/RDY)? | ||
| 428 | * Should it be 0x9000 -> 0xF000 (also why is RDY being set, its | ||
| 429 | * input only...) | ||
| 430 | */ | ||
| 431 | regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE0; | ||
| 432 | cx_write(MC417_RWD, regval); | ||
| 433 | |||
| 434 | /* Collect byte */ | ||
| 435 | tempval = cx_read(MC417_RWD); | ||
| 436 | dataval = tempval & 0x000000FF; | ||
| 437 | |||
| 438 | /* Bring CS and RD high. */ | ||
| 439 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 440 | cx_write(MC417_RWD, regval); | ||
| 441 | |||
| 442 | /* Read data byte 1 */ | ||
| 443 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1; | ||
| 444 | cx_write(MC417_RWD, regval); | ||
| 445 | regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE1; | ||
| 446 | cx_write(MC417_RWD, regval); | ||
| 447 | tempval = cx_read(MC417_RWD); | ||
| 448 | dataval |= ((tempval & 0x000000FF) << 8); | ||
| 449 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 450 | cx_write(MC417_RWD, regval); | ||
| 451 | |||
| 452 | /* Read data byte 2 */ | ||
| 453 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2; | ||
| 454 | cx_write(MC417_RWD, regval); | ||
| 455 | regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE2; | ||
| 456 | cx_write(MC417_RWD, regval); | ||
| 457 | tempval = cx_read(MC417_RWD); | ||
| 458 | dataval |= ((tempval & 0x000000FF) << 16); | ||
| 459 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 460 | cx_write(MC417_RWD, regval); | ||
| 461 | |||
| 462 | /* Read data byte 3 */ | ||
| 463 | regval = MC417_MIRD | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3; | ||
| 464 | cx_write(MC417_RWD, regval); | ||
| 465 | regval = MC417_MIWR | MC417_MIRDY | MCI_REGISTER_DATA_BYTE3; | ||
| 466 | cx_write(MC417_RWD, regval); | ||
| 467 | tempval = cx_read(MC417_RWD); | ||
| 468 | dataval |= ((tempval & 0x000000FF) << 24); | ||
| 469 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 470 | cx_write(MC417_RWD, regval); | ||
| 471 | |||
| 472 | *value = dataval; | ||
| 473 | |||
| 474 | return retval; | ||
| 475 | } | ||
| 476 | |||
| 477 | int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value) | ||
| 478 | { | ||
| 479 | u32 regval; | ||
| 480 | |||
| 481 | /* Enable MC417 GPIO outputs except for MC417_MIRDY, | ||
| 482 | * which is an input. | ||
| 483 | */ | ||
| 484 | cx_write(MC417_OEN, MC417_MIRDY); | ||
| 485 | |||
| 486 | /* Write data byte 0 */ | ||
| 487 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0 | | ||
| 488 | (value & 0x000000FF); | ||
| 489 | cx_write(MC417_RWD, regval); | ||
| 490 | |||
| 491 | /* Transition CS/WR to effect write transaction across bus. */ | ||
| 492 | regval |= MC417_MICS | MC417_MIWR; | ||
| 493 | cx_write(MC417_RWD, regval); | ||
| 494 | |||
| 495 | /* Write data byte 1 */ | ||
| 496 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1 | | ||
| 497 | ((value >> 8) & 0x000000FF); | ||
| 498 | cx_write(MC417_RWD, regval); | ||
| 499 | regval |= MC417_MICS | MC417_MIWR; | ||
| 500 | cx_write(MC417_RWD, regval); | ||
| 501 | |||
| 502 | /* Write data byte 2 */ | ||
| 503 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2 | | ||
| 504 | ((value >> 16) & 0x000000FF); | ||
| 505 | cx_write(MC417_RWD, regval); | ||
| 506 | regval |= MC417_MICS | MC417_MIWR; | ||
| 507 | cx_write(MC417_RWD, regval); | ||
| 508 | |||
| 509 | /* Write data byte 3 */ | ||
| 510 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3 | | ||
| 511 | ((value >> 24) & 0x000000FF); | ||
| 512 | cx_write(MC417_RWD, regval); | ||
| 513 | regval |= MC417_MICS | MC417_MIWR; | ||
| 514 | cx_write(MC417_RWD, regval); | ||
| 515 | |||
| 516 | /* Write address byte 2 */ | ||
| 517 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE2 | | ||
| 518 | MCI_MODE_MEMORY_WRITE | ((address >> 16) & 0x3F); | ||
| 519 | cx_write(MC417_RWD, regval); | ||
| 520 | regval |= MC417_MICS | MC417_MIWR; | ||
| 521 | cx_write(MC417_RWD, regval); | ||
| 522 | |||
| 523 | /* Write address byte 1 */ | ||
| 524 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE1 | | ||
| 525 | ((address >> 8) & 0xFF); | ||
| 526 | cx_write(MC417_RWD, regval); | ||
| 527 | regval |= MC417_MICS | MC417_MIWR; | ||
| 528 | cx_write(MC417_RWD, regval); | ||
| 529 | |||
| 530 | /* Write address byte 0 */ | ||
| 531 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE0 | | ||
| 532 | (address & 0xFF); | ||
| 533 | cx_write(MC417_RWD, regval); | ||
| 534 | regval |= MC417_MICS | MC417_MIWR; | ||
| 535 | cx_write(MC417_RWD, regval); | ||
| 536 | |||
| 537 | /* Wait for the trans to complete (MC417_MIRDY asserted). */ | ||
| 538 | return mc417_wait_ready(dev); | ||
| 539 | } | ||
| 540 | |||
| 541 | int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value) | ||
| 542 | { | ||
| 543 | int retval; | ||
| 544 | u32 regval; | ||
| 545 | u32 tempval; | ||
| 546 | u32 dataval; | ||
| 547 | |||
| 548 | /* Enable MC417 GPIO outputs except for MC417_MIRDY, | ||
| 549 | * which is an input. | ||
| 550 | */ | ||
| 551 | cx_write(MC417_OEN, MC417_MIRDY); | ||
| 552 | |||
| 553 | /* Write address byte 2 */ | ||
| 554 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE2 | | ||
| 555 | MCI_MODE_MEMORY_READ | ((address >> 16) & 0x3F); | ||
| 556 | cx_write(MC417_RWD, regval); | ||
| 557 | regval |= MC417_MICS | MC417_MIWR; | ||
| 558 | cx_write(MC417_RWD, regval); | ||
| 559 | |||
| 560 | /* Write address byte 1 */ | ||
| 561 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE1 | | ||
| 562 | ((address >> 8) & 0xFF); | ||
| 563 | cx_write(MC417_RWD, regval); | ||
| 564 | regval |= MC417_MICS | MC417_MIWR; | ||
| 565 | cx_write(MC417_RWD, regval); | ||
| 566 | |||
| 567 | /* Write address byte 0 */ | ||
| 568 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_ADDRESS_BYTE0 | | ||
| 569 | (address & 0xFF); | ||
| 570 | cx_write(MC417_RWD, regval); | ||
| 571 | regval |= MC417_MICS | MC417_MIWR; | ||
| 572 | cx_write(MC417_RWD, regval); | ||
| 573 | |||
| 574 | /* Wait for the trans to complete (MC417_MIRDY asserted). */ | ||
| 575 | retval = mc417_wait_ready(dev); | ||
| 576 | |||
| 577 | /* switch the DAT0-7 GPIO[10:3] to input mode */ | ||
| 578 | cx_write(MC417_OEN, MC417_MIRDY | MC417_MIDATA); | ||
| 579 | |||
| 580 | /* Read data byte 3 */ | ||
| 581 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3; | ||
| 582 | cx_write(MC417_RWD, regval); | ||
| 583 | |||
| 584 | /* Transition RD to effect read transaction across bus. */ | ||
| 585 | regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE3; | ||
| 586 | cx_write(MC417_RWD, regval); | ||
| 587 | |||
| 588 | /* Collect byte */ | ||
| 589 | tempval = cx_read(MC417_RWD); | ||
| 590 | dataval = ((tempval & 0x000000FF) << 24); | ||
| 591 | |||
| 592 | /* Bring CS and RD high. */ | ||
| 593 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 594 | cx_write(MC417_RWD, regval); | ||
| 595 | |||
| 596 | /* Read data byte 2 */ | ||
| 597 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2; | ||
| 598 | cx_write(MC417_RWD, regval); | ||
| 599 | regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE2; | ||
| 600 | cx_write(MC417_RWD, regval); | ||
| 601 | tempval = cx_read(MC417_RWD); | ||
| 602 | dataval |= ((tempval & 0x000000FF) << 16); | ||
| 603 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 604 | cx_write(MC417_RWD, regval); | ||
| 605 | |||
| 606 | /* Read data byte 1 */ | ||
| 607 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1; | ||
| 608 | cx_write(MC417_RWD, regval); | ||
| 609 | regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE1; | ||
| 610 | cx_write(MC417_RWD, regval); | ||
| 611 | tempval = cx_read(MC417_RWD); | ||
| 612 | dataval |= ((tempval & 0x000000FF) << 8); | ||
| 613 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 614 | cx_write(MC417_RWD, regval); | ||
| 615 | |||
| 616 | /* Read data byte 0 */ | ||
| 617 | regval = MC417_MIRD | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0; | ||
| 618 | cx_write(MC417_RWD, regval); | ||
| 619 | regval = MC417_MIWR | MC417_MIRDY | MCI_MEMORY_DATA_BYTE0; | ||
| 620 | cx_write(MC417_RWD, regval); | ||
| 621 | tempval = cx_read(MC417_RWD); | ||
| 622 | dataval |= (tempval & 0x000000FF); | ||
| 623 | regval = MC417_MIWR | MC417_MIRD | MC417_MICS | MC417_MIRDY; | ||
| 624 | cx_write(MC417_RWD, regval); | ||
| 625 | |||
| 626 | *value = dataval; | ||
| 627 | |||
| 628 | return retval; | ||
| 629 | } | ||
| 630 | |||
| 631 | /* ------------------------------------------------------------------ */ | ||
| 632 | |||
| 633 | /* MPEG encoder API */ | ||
| 634 | char *cmd_to_str(int cmd) | ||
| 635 | { | ||
| 636 | switch (cmd) { | ||
| 637 | case CX2341X_ENC_PING_FW: | ||
| 638 | return "PING_FW"; | ||
| 639 | case CX2341X_ENC_START_CAPTURE: | ||
| 640 | return "START_CAPTURE"; | ||
| 641 | case CX2341X_ENC_STOP_CAPTURE: | ||
| 642 | return "STOP_CAPTURE"; | ||
| 643 | case CX2341X_ENC_SET_AUDIO_ID: | ||
| 644 | return "SET_AUDIO_ID"; | ||
| 645 | case CX2341X_ENC_SET_VIDEO_ID: | ||
| 646 | return "SET_VIDEO_ID"; | ||
| 647 | case CX2341X_ENC_SET_PCR_ID: | ||
| 648 | return "SET_PCR_PID"; | ||
| 649 | case CX2341X_ENC_SET_FRAME_RATE: | ||
| 650 | return "SET_FRAME_RATE"; | ||
| 651 | case CX2341X_ENC_SET_FRAME_SIZE: | ||
| 652 | return "SET_FRAME_SIZE"; | ||
| 653 | case CX2341X_ENC_SET_BIT_RATE: | ||
| 654 | return "SET_BIT_RATE"; | ||
| 655 | case CX2341X_ENC_SET_GOP_PROPERTIES: | ||
| 656 | return "SET_GOP_PROPERTIES"; | ||
| 657 | case CX2341X_ENC_SET_ASPECT_RATIO: | ||
| 658 | return "SET_ASPECT_RATIO"; | ||
| 659 | case CX2341X_ENC_SET_DNR_FILTER_MODE: | ||
| 660 | return "SET_DNR_FILTER_PROPS"; | ||
| 661 | case CX2341X_ENC_SET_DNR_FILTER_PROPS: | ||
| 662 | return "SET_DNR_FILTER_PROPS"; | ||
| 663 | case CX2341X_ENC_SET_CORING_LEVELS: | ||
| 664 | return "SET_CORING_LEVELS"; | ||
| 665 | case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: | ||
| 666 | return "SET_SPATIAL_FILTER_TYPE"; | ||
| 667 | case CX2341X_ENC_SET_VBI_LINE: | ||
| 668 | return "SET_VBI_LINE"; | ||
| 669 | case CX2341X_ENC_SET_STREAM_TYPE: | ||
| 670 | return "SET_STREAM_TYPE"; | ||
| 671 | case CX2341X_ENC_SET_OUTPUT_PORT: | ||
| 672 | return "SET_OUTPUT_PORT"; | ||
| 673 | case CX2341X_ENC_SET_AUDIO_PROPERTIES: | ||
| 674 | return "SET_AUDIO_PROPERTIES"; | ||
| 675 | case CX2341X_ENC_HALT_FW: | ||
| 676 | return "HALT_FW"; | ||
| 677 | case CX2341X_ENC_GET_VERSION: | ||
| 678 | return "GET_VERSION"; | ||
| 679 | case CX2341X_ENC_SET_GOP_CLOSURE: | ||
| 680 | return "SET_GOP_CLOSURE"; | ||
| 681 | case CX2341X_ENC_GET_SEQ_END: | ||
| 682 | return "GET_SEQ_END"; | ||
| 683 | case CX2341X_ENC_SET_PGM_INDEX_INFO: | ||
| 684 | return "SET_PGM_INDEX_INFO"; | ||
| 685 | case CX2341X_ENC_SET_VBI_CONFIG: | ||
| 686 | return "SET_VBI_CONFIG"; | ||
| 687 | case CX2341X_ENC_SET_DMA_BLOCK_SIZE: | ||
| 688 | return "SET_DMA_BLOCK_SIZE"; | ||
| 689 | case CX2341X_ENC_GET_PREV_DMA_INFO_MB_10: | ||
| 690 | return "GET_PREV_DMA_INFO_MB_10"; | ||
| 691 | case CX2341X_ENC_GET_PREV_DMA_INFO_MB_9: | ||
| 692 | return "GET_PREV_DMA_INFO_MB_9"; | ||
| 693 | case CX2341X_ENC_SCHED_DMA_TO_HOST: | ||
| 694 | return "SCHED_DMA_TO_HOST"; | ||
| 695 | case CX2341X_ENC_INITIALIZE_INPUT: | ||
| 696 | return "INITIALIZE_INPUT"; | ||
| 697 | case CX2341X_ENC_SET_FRAME_DROP_RATE: | ||
| 698 | return "SET_FRAME_DROP_RATE"; | ||
| 699 | case CX2341X_ENC_PAUSE_ENCODER: | ||
| 700 | return "PAUSE_ENCODER"; | ||
| 701 | case CX2341X_ENC_REFRESH_INPUT: | ||
| 702 | return "REFRESH_INPUT"; | ||
| 703 | case CX2341X_ENC_SET_COPYRIGHT: | ||
| 704 | return "SET_COPYRIGHT"; | ||
| 705 | case CX2341X_ENC_SET_EVENT_NOTIFICATION: | ||
| 706 | return "SET_EVENT_NOTIFICATION"; | ||
| 707 | case CX2341X_ENC_SET_NUM_VSYNC_LINES: | ||
| 708 | return "SET_NUM_VSYNC_LINES"; | ||
| 709 | case CX2341X_ENC_SET_PLACEHOLDER: | ||
| 710 | return "SET_PLACEHOLDER"; | ||
| 711 | case CX2341X_ENC_MUTE_VIDEO: | ||
| 712 | return "MUTE_VIDEO"; | ||
| 713 | case CX2341X_ENC_MUTE_AUDIO: | ||
| 714 | return "MUTE_AUDIO"; | ||
| 715 | case CX2341X_ENC_MISC: | ||
| 716 | return "MISC"; | ||
| 717 | default: | ||
| 718 | return "UNKNOWN"; | ||
| 719 | } | ||
| 720 | } | ||
| 721 | |||
| 722 | static int cx23885_mbox_func(void *priv, | ||
| 723 | u32 command, | ||
| 724 | int in, | ||
| 725 | int out, | ||
| 726 | u32 data[CX2341X_MBOX_MAX_DATA]) | ||
| 727 | { | ||
| 728 | struct cx23885_dev *dev = priv; | ||
| 729 | unsigned long timeout; | ||
| 730 | u32 value, flag, retval = 0; | ||
| 731 | int i; | ||
| 732 | |||
| 733 | dprintk(3, "%s: command(0x%X) = %s\n", __func__, command, | ||
| 734 | cmd_to_str(command)); | ||
| 735 | |||
| 736 | /* this may not be 100% safe if we can't read any memory location | ||
| 737 | without side effects */ | ||
| 738 | mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value); | ||
| 739 | if (value != 0x12345678) { | ||
| 740 | printk(KERN_ERR | ||
| 741 | "Firmware and/or mailbox pointer not initialized " | ||
| 742 | "or corrupted, signature = 0x%x, cmd = %s\n", value, | ||
| 743 | cmd_to_str(command)); | ||
| 744 | return -1; | ||
| 745 | } | ||
| 746 | |||
| 747 | /* This read looks at 32 bits, but flag is only 8 bits. | ||
| 748 | * Seems we also bail if CMD or TIMEOUT bytes are set??? | ||
| 749 | */ | ||
| 750 | mc417_memory_read(dev, dev->cx23417_mailbox, &flag); | ||
| 751 | if (flag) { | ||
| 752 | printk(KERN_ERR "ERROR: Mailbox appears to be in use " | ||
| 753 | "(%x), cmd = %s\n", flag, cmd_to_str(command)); | ||
| 754 | return -1; | ||
| 755 | } | ||
| 756 | |||
| 757 | flag |= 1; /* tell 'em we're working on it */ | ||
| 758 | mc417_memory_write(dev, dev->cx23417_mailbox, flag); | ||
| 759 | |||
| 760 | /* write command + args + fill remaining with zeros */ | ||
| 761 | /* command code */ | ||
| 762 | mc417_memory_write(dev, dev->cx23417_mailbox + 1, command); | ||
| 763 | mc417_memory_write(dev, dev->cx23417_mailbox + 3, | ||
| 764 | IVTV_API_STD_TIMEOUT); /* timeout */ | ||
| 765 | for (i = 0; i < in; i++) { | ||
| 766 | mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, data[i]); | ||
| 767 | dprintk(3, "API Input %d = %d\n", i, data[i]); | ||
| 768 | } | ||
| 769 | for (; i < CX2341X_MBOX_MAX_DATA; i++) | ||
| 770 | mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, 0); | ||
| 771 | |||
| 772 | flag |= 3; /* tell 'em we're done writing */ | ||
| 773 | mc417_memory_write(dev, dev->cx23417_mailbox, flag); | ||
| 774 | |||
| 775 | /* wait for firmware to handle the API command */ | ||
| 776 | timeout = jiffies + msecs_to_jiffies(10); | ||
| 777 | for (;;) { | ||
| 778 | mc417_memory_read(dev, dev->cx23417_mailbox, &flag); | ||
| 779 | if (0 != (flag & 4)) | ||
| 780 | break; | ||
| 781 | if (time_after(jiffies, timeout)) { | ||
| 782 | printk(KERN_ERR "ERROR: API Mailbox timeout\n"); | ||
| 783 | return -1; | ||
| 784 | } | ||
| 785 | udelay(10); | ||
| 786 | } | ||
| 787 | |||
| 788 | /* read output values */ | ||
| 789 | for (i = 0; i < out; i++) { | ||
| 790 | mc417_memory_read(dev, dev->cx23417_mailbox + 4 + i, data + i); | ||
| 791 | dprintk(3, "API Output %d = %d\n", i, data[i]); | ||
| 792 | } | ||
| 793 | |||
| 794 | mc417_memory_read(dev, dev->cx23417_mailbox + 2, &retval); | ||
| 795 | dprintk(3, "API result = %d\n", retval); | ||
| 796 | |||
| 797 | flag = 0; | ||
| 798 | mc417_memory_write(dev, dev->cx23417_mailbox, flag); | ||
| 799 | |||
| 800 | return retval; | ||
| 801 | } | ||
| 802 | |||
| 803 | /* We don't need to call the API often, so using just one | ||
| 804 | * mailbox will probably suffice | ||
| 805 | */ | ||
| 806 | static int cx23885_api_cmd(struct cx23885_dev *dev, | ||
| 807 | u32 command, | ||
| 808 | u32 inputcnt, | ||
| 809 | u32 outputcnt, | ||
| 810 | ...) | ||
| 811 | { | ||
| 812 | u32 data[CX2341X_MBOX_MAX_DATA]; | ||
| 813 | va_list vargs; | ||
| 814 | int i, err; | ||
| 815 | |||
| 816 | dprintk(3, "%s() cmds = 0x%08x\n", __func__, command); | ||
| 817 | |||
| 818 | va_start(vargs, outputcnt); | ||
| 819 | for (i = 0; i < inputcnt; i++) | ||
| 820 | data[i] = va_arg(vargs, int); | ||
| 821 | |||
| 822 | err = cx23885_mbox_func(dev, command, inputcnt, outputcnt, data); | ||
| 823 | for (i = 0; i < outputcnt; i++) { | ||
| 824 | int *vptr = va_arg(vargs, int *); | ||
| 825 | *vptr = data[i]; | ||
| 826 | } | ||
| 827 | va_end(vargs); | ||
| 828 | |||
| 829 | return err; | ||
| 830 | } | ||
| 831 | |||
| 832 | static int cx23885_find_mailbox(struct cx23885_dev *dev) | ||
| 833 | { | ||
| 834 | u32 signature[4] = { | ||
| 835 | 0x12345678, 0x34567812, 0x56781234, 0x78123456 | ||
| 836 | }; | ||
| 837 | int signaturecnt = 0; | ||
| 838 | u32 value; | ||
| 839 | int i; | ||
| 840 | |||
| 841 | dprintk(2, "%s()\n", __func__); | ||
| 842 | |||
| 843 | for (i = 0; i < CX23885_FIRM_IMAGE_SIZE; i++) { | ||
| 844 | mc417_memory_read(dev, i, &value); | ||
| 845 | if (value == signature[signaturecnt]) | ||
| 846 | signaturecnt++; | ||
| 847 | else | ||
| 848 | signaturecnt = 0; | ||
| 849 | if (4 == signaturecnt) { | ||
| 850 | dprintk(1, "Mailbox signature found at 0x%x\n", i+1); | ||
| 851 | return i+1; | ||
| 852 | } | ||
| 853 | } | ||
| 854 | printk(KERN_ERR "Mailbox signature values not found!\n"); | ||
| 855 | return -1; | ||
| 856 | } | ||
| 857 | |||
| 858 | static int cx23885_load_firmware(struct cx23885_dev *dev) | ||
| 859 | { | ||
| 860 | static const unsigned char magic[8] = { | ||
| 861 | 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa | ||
| 862 | }; | ||
| 863 | const struct firmware *firmware; | ||
| 864 | int i, retval = 0; | ||
| 865 | u32 value = 0; | ||
| 866 | u32 gpio_output = 0; | ||
| 867 | u32 checksum = 0; | ||
| 868 | u32 *dataptr; | ||
| 869 | |||
| 870 | dprintk(2, "%s()\n", __func__); | ||
| 871 | |||
| 872 | /* Save GPIO settings before reset of APU */ | ||
| 873 | retval |= mc417_memory_read(dev, 0x9020, &gpio_output); | ||
| 874 | retval |= mc417_memory_read(dev, 0x900C, &value); | ||
| 875 | |||
| 876 | retval = mc417_register_write(dev, | ||
| 877 | IVTV_REG_VPU, 0xFFFFFFED); | ||
| 878 | retval |= mc417_register_write(dev, | ||
| 879 | IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); | ||
| 880 | retval |= mc417_register_write(dev, | ||
| 881 | IVTV_REG_ENC_SDRAM_REFRESH, 0x80000800); | ||
| 882 | retval |= mc417_register_write(dev, | ||
| 883 | IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); | ||
| 884 | retval |= mc417_register_write(dev, | ||
| 885 | IVTV_REG_APU, 0); | ||
| 886 | |||
| 887 | if (retval != 0) { | ||
| 888 | printk(KERN_ERR "%s: Error with mc417_register_write\n", | ||
| 889 | __func__); | ||
| 890 | return -1; | ||
| 891 | } | ||
| 892 | |||
| 893 | retval = request_firmware(&firmware, CX23885_FIRM_IMAGE_NAME, | ||
| 894 | &dev->pci->dev); | ||
| 895 | |||
| 896 | if (retval != 0) { | ||
| 897 | printk(KERN_ERR | ||
| 898 | "ERROR: Hotplug firmware request failed (%s).\n", | ||
| 899 | CX2341X_FIRM_ENC_FILENAME); | ||
| 900 | printk(KERN_ERR "Please fix your hotplug setup, the board will " | ||
| 901 | "not work without firmware loaded!\n"); | ||
| 902 | return -1; | ||
| 903 | } | ||
| 904 | |||
| 905 | if (firmware->size != CX23885_FIRM_IMAGE_SIZE) { | ||
| 906 | printk(KERN_ERR "ERROR: Firmware size mismatch " | ||
| 907 | "(have %zd, expected %d)\n", | ||
| 908 | firmware->size, CX23885_FIRM_IMAGE_SIZE); | ||
| 909 | release_firmware(firmware); | ||
| 910 | return -1; | ||
| 911 | } | ||
| 912 | |||
| 913 | if (0 != memcmp(firmware->data, magic, 8)) { | ||
| 914 | printk(KERN_ERR | ||
| 915 | "ERROR: Firmware magic mismatch, wrong file?\n"); | ||
| 916 | release_firmware(firmware); | ||
| 917 | return -1; | ||
| 918 | } | ||
| 919 | |||
| 920 | /* transfer to the chip */ | ||
| 921 | dprintk(2, "Loading firmware ...\n"); | ||
| 922 | dataptr = (u32 *)firmware->data; | ||
| 923 | for (i = 0; i < (firmware->size >> 2); i++) { | ||
| 924 | value = *dataptr; | ||
| 925 | checksum += ~value; | ||
| 926 | if (mc417_memory_write(dev, i, value) != 0) { | ||
| 927 | printk(KERN_ERR "ERROR: Loading firmware failed!\n"); | ||
| 928 | release_firmware(firmware); | ||
| 929 | return -1; | ||
| 930 | } | ||
| 931 | dataptr++; | ||
| 932 | } | ||
| 933 | |||
| 934 | /* read back to verify with the checksum */ | ||
| 935 | dprintk(1, "Verifying firmware ...\n"); | ||
| 936 | for (i--; i >= 0; i--) { | ||
| 937 | if (mc417_memory_read(dev, i, &value) != 0) { | ||
| 938 | printk(KERN_ERR "ERROR: Reading firmware failed!\n"); | ||
| 939 | release_firmware(firmware); | ||
| 940 | return -1; | ||
| 941 | } | ||
| 942 | checksum -= ~value; | ||
| 943 | } | ||
| 944 | if (checksum) { | ||
| 945 | printk(KERN_ERR | ||
| 946 | "ERROR: Firmware load failed (checksum mismatch).\n"); | ||
| 947 | release_firmware(firmware); | ||
| 948 | return -1; | ||
| 949 | } | ||
| 950 | release_firmware(firmware); | ||
| 951 | dprintk(1, "Firmware upload successful.\n"); | ||
| 952 | |||
| 953 | retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, | ||
| 954 | IVTV_CMD_HW_BLOCKS_RST); | ||
| 955 | |||
| 956 | /* Restore GPIO settings, make sure EIO14 is enabled as an output. */ | ||
| 957 | dprintk(2, "%s: GPIO output EIO 0-15 was = 0x%x\n", | ||
| 958 | __func__, gpio_output); | ||
| 959 | /* Power-up seems to have GPIOs AFU. This was causing digital side | ||
| 960 | * to fail at power-up. Seems GPIOs should be set to 0x10ff0411 at | ||
| 961 | * power-up. | ||
| 962 | * gpio_output |= (1<<14); | ||
| 963 | */ | ||
| 964 | /* Note: GPIO14 is specific to the HVR1800 here */ | ||
| 965 | gpio_output = 0x10ff0411 | (1<<14); | ||
| 966 | retval |= mc417_register_write(dev, 0x9020, gpio_output | (1<<14)); | ||
| 967 | dprintk(2, "%s: GPIO output EIO 0-15 now = 0x%x\n", | ||
| 968 | __func__, gpio_output); | ||
| 969 | |||
| 970 | dprintk(1, "%s: GPIO value EIO 0-15 was = 0x%x\n", | ||
| 971 | __func__, value); | ||
| 972 | value |= (1<<14); | ||
| 973 | dprintk(1, "%s: GPIO value EIO 0-15 now = 0x%x\n", | ||
| 974 | __func__, value); | ||
| 975 | retval |= mc417_register_write(dev, 0x900C, value); | ||
| 976 | |||
| 977 | retval |= mc417_register_read(dev, IVTV_REG_VPU, &value); | ||
| 978 | retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8); | ||
| 979 | |||
| 980 | if (retval < 0) | ||
| 981 | printk(KERN_ERR "%s: Error with mc417_register_write\n", | ||
| 982 | __func__); | ||
| 983 | return 0; | ||
| 984 | } | ||
| 985 | |||
| 986 | void cx23885_417_check_encoder(struct cx23885_dev *dev) | ||
| 987 | { | ||
| 988 | u32 status, seq; | ||
| 989 | |||
| 990 | status = seq = 0; | ||
| 991 | cx23885_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq); | ||
| 992 | dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq); | ||
| 993 | } | ||
| 994 | |||
| 995 | static void cx23885_codec_settings(struct cx23885_dev *dev) | ||
| 996 | { | ||
| 997 | dprintk(1, "%s()\n", __func__); | ||
| 998 | |||
| 999 | /* assign frame size */ | ||
| 1000 | cx23885_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, | ||
| 1001 | dev->ts1.height, dev->ts1.width); | ||
| 1002 | |||
| 1003 | dev->mpeg_params.width = dev->ts1.width; | ||
| 1004 | dev->mpeg_params.height = dev->ts1.height; | ||
| 1005 | dev->mpeg_params.is_50hz = | ||
| 1006 | (dev->encodernorm.id & V4L2_STD_625_50) != 0; | ||
| 1007 | |||
| 1008 | cx2341x_update(dev, cx23885_mbox_func, NULL, &dev->mpeg_params); | ||
| 1009 | |||
| 1010 | cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1); | ||
| 1011 | cx23885_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1); | ||
| 1012 | } | ||
| 1013 | |||
| 1014 | static int cx23885_initialize_codec(struct cx23885_dev *dev) | ||
| 1015 | { | ||
| 1016 | int version; | ||
| 1017 | int retval; | ||
| 1018 | u32 i, data[7]; | ||
| 1019 | |||
| 1020 | dprintk(1, "%s()\n", __func__); | ||
| 1021 | |||
| 1022 | retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ | ||
| 1023 | if (retval < 0) { | ||
| 1024 | dprintk(2, "%s() PING OK\n", __func__); | ||
| 1025 | retval = cx23885_load_firmware(dev); | ||
| 1026 | if (retval < 0) { | ||
| 1027 | printk(KERN_ERR "%s() f/w load failed\n", __func__); | ||
| 1028 | return retval; | ||
| 1029 | } | ||
| 1030 | dev->cx23417_mailbox = cx23885_find_mailbox(dev); | ||
| 1031 | if (dev->cx23417_mailbox < 0) { | ||
| 1032 | printk(KERN_ERR "%s() mailbox < 0, error\n", | ||
| 1033 | __func__); | ||
| 1034 | return -1; | ||
| 1035 | } | ||
| 1036 | retval = cx23885_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); | ||
| 1037 | if (retval < 0) { | ||
| 1038 | printk(KERN_ERR | ||
| 1039 | "ERROR: cx23417 firmware ping failed!\n"); | ||
| 1040 | return -1; | ||
| 1041 | } | ||
| 1042 | retval = cx23885_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, | ||
| 1043 | &version); | ||
| 1044 | if (retval < 0) { | ||
| 1045 | printk(KERN_ERR "ERROR: cx23417 firmware get encoder :" | ||
| 1046 | "version failed!\n"); | ||
| 1047 | return -1; | ||
| 1048 | } | ||
| 1049 | dprintk(1, "cx23417 firmware version is 0x%08x\n", version); | ||
| 1050 | msleep(200); | ||
| 1051 | } | ||
| 1052 | |||
| 1053 | cx23885_codec_settings(dev); | ||
| 1054 | msleep(60); | ||
| 1055 | |||
| 1056 | cx23885_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0, | ||
| 1057 | CX23885_FIELD1_SAA7115, CX23885_FIELD2_SAA7115); | ||
| 1058 | cx23885_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0, | ||
| 1059 | CX23885_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||
| 1060 | 0, 0); | ||
| 1061 | |||
| 1062 | /* Setup to capture VBI */ | ||
| 1063 | data[0] = 0x0001BD00; | ||
| 1064 | data[1] = 1; /* frames per interrupt */ | ||
| 1065 | data[2] = 4; /* total bufs */ | ||
| 1066 | data[3] = 0x91559155; /* start codes */ | ||
| 1067 | data[4] = 0x206080C0; /* stop codes */ | ||
| 1068 | data[5] = 6; /* lines */ | ||
| 1069 | data[6] = 64; /* BPL */ | ||
| 1070 | |||
| 1071 | cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_CONFIG, 7, 0, data[0], data[1], | ||
| 1072 | data[2], data[3], data[4], data[5], data[6]); | ||
| 1073 | |||
| 1074 | for (i = 2; i <= 24; i++) { | ||
| 1075 | int valid; | ||
| 1076 | |||
| 1077 | valid = ((i >= 19) && (i <= 21)); | ||
| 1078 | cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, i, | ||
| 1079 | valid, 0 , 0, 0); | ||
| 1080 | cx23885_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, | ||
| 1081 | i | 0x80000000, valid, 0, 0, 0); | ||
| 1082 | } | ||
| 1083 | |||
| 1084 | cx23885_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, CX23885_UNMUTE); | ||
| 1085 | msleep(60); | ||
| 1086 | |||
| 1087 | /* initialize the video input */ | ||
| 1088 | cx23885_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0); | ||
| 1089 | msleep(60); | ||
| 1090 | |||
| 1091 | /* Enable VIP style pixel invalidation so we work with scaled mode */ | ||
| 1092 | mc417_memory_write(dev, 2120, 0x00000080); | ||
| 1093 | |||
| 1094 | /* start capturing to the host interface */ | ||
| 1095 | cx23885_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, | ||
| 1096 | CX23885_MPEG_CAPTURE, CX23885_RAW_BITS_NONE); | ||
| 1097 | msleep(10); | ||
| 1098 | |||
| 1099 | return 0; | ||
| 1100 | } | ||
| 1101 | |||
| 1102 | /* ------------------------------------------------------------------ */ | ||
| 1103 | |||
| 1104 | static int bb_buf_setup(struct videobuf_queue *q, | ||
| 1105 | unsigned int *count, unsigned int *size) | ||
| 1106 | { | ||
| 1107 | struct cx23885_fh *fh = q->priv_data; | ||
| 1108 | |||
| 1109 | fh->dev->ts1.ts_packet_size = mpeglinesize; | ||
| 1110 | fh->dev->ts1.ts_packet_count = mpeglines; | ||
| 1111 | |||
| 1112 | *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; | ||
| 1113 | *count = mpegbufs; | ||
| 1114 | |||
| 1115 | return 0; | ||
| 1116 | } | ||
| 1117 | |||
| 1118 | static int bb_buf_prepare(struct videobuf_queue *q, | ||
| 1119 | struct videobuf_buffer *vb, enum v4l2_field field) | ||
| 1120 | { | ||
| 1121 | struct cx23885_fh *fh = q->priv_data; | ||
| 1122 | return cx23885_buf_prepare(q, &fh->dev->ts1, | ||
| 1123 | (struct cx23885_buffer *)vb, | ||
| 1124 | field); | ||
| 1125 | } | ||
| 1126 | |||
| 1127 | static void bb_buf_queue(struct videobuf_queue *q, | ||
| 1128 | struct videobuf_buffer *vb) | ||
| 1129 | { | ||
| 1130 | struct cx23885_fh *fh = q->priv_data; | ||
| 1131 | cx23885_buf_queue(&fh->dev->ts1, (struct cx23885_buffer *)vb); | ||
| 1132 | } | ||
| 1133 | |||
| 1134 | static void bb_buf_release(struct videobuf_queue *q, | ||
| 1135 | struct videobuf_buffer *vb) | ||
| 1136 | { | ||
| 1137 | cx23885_free_buffer(q, (struct cx23885_buffer *)vb); | ||
| 1138 | } | ||
| 1139 | |||
| 1140 | static struct videobuf_queue_ops cx23885_qops = { | ||
| 1141 | .buf_setup = bb_buf_setup, | ||
| 1142 | .buf_prepare = bb_buf_prepare, | ||
| 1143 | .buf_queue = bb_buf_queue, | ||
| 1144 | .buf_release = bb_buf_release, | ||
| 1145 | }; | ||
| 1146 | |||
| 1147 | /* ------------------------------------------------------------------ */ | ||
| 1148 | |||
| 1149 | static const u32 *ctrl_classes[] = { | ||
| 1150 | cx2341x_mpeg_ctrls, | ||
| 1151 | NULL | ||
| 1152 | }; | ||
| 1153 | |||
| 1154 | static int cx23885_queryctrl(struct cx23885_dev *dev, | ||
| 1155 | struct v4l2_queryctrl *qctrl) | ||
| 1156 | { | ||
| 1157 | qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); | ||
| 1158 | if (qctrl->id == 0) | ||
| 1159 | return -EINVAL; | ||
| 1160 | |||
| 1161 | /* MPEG V4L2 controls */ | ||
| 1162 | if (cx2341x_ctrl_query(&dev->mpeg_params, qctrl)) | ||
| 1163 | qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; | ||
| 1164 | |||
| 1165 | return 0; | ||
| 1166 | } | ||
| 1167 | |||
| 1168 | static int cx23885_querymenu(struct cx23885_dev *dev, | ||
| 1169 | struct v4l2_querymenu *qmenu) | ||
| 1170 | { | ||
| 1171 | struct v4l2_queryctrl qctrl; | ||
| 1172 | |||
| 1173 | qctrl.id = qmenu->id; | ||
| 1174 | cx23885_queryctrl(dev, &qctrl); | ||
| 1175 | return v4l2_ctrl_query_menu(qmenu, &qctrl, | ||
| 1176 | cx2341x_ctrl_get_menu(qmenu->id)); | ||
| 1177 | } | ||
| 1178 | |||
| 1179 | int cx23885_do_ioctl(struct inode *inode, struct file *file, int radio, | ||
| 1180 | struct cx23885_dev *dev, unsigned int cmd, void *arg, | ||
| 1181 | v4l2_kioctl driver_ioctl) | ||
| 1182 | { | ||
| 1183 | int err; | ||
| 1184 | |||
| 1185 | switch (cmd) { | ||
| 1186 | /* ---------- tv norms ---------- */ | ||
| 1187 | case VIDIOC_ENUMSTD: | ||
| 1188 | { | ||
| 1189 | struct v4l2_standard *e = arg; | ||
| 1190 | unsigned int i; | ||
| 1191 | |||
| 1192 | i = e->index; | ||
| 1193 | if (i >= ARRAY_SIZE(cx23885_tvnorms)) | ||
| 1194 | return -EINVAL; | ||
| 1195 | err = v4l2_video_std_construct(e, | ||
| 1196 | cx23885_tvnorms[e->index].id, | ||
| 1197 | cx23885_tvnorms[e->index].name); | ||
| 1198 | e->index = i; | ||
| 1199 | if (err < 0) | ||
| 1200 | return err; | ||
| 1201 | return 0; | ||
| 1202 | } | ||
| 1203 | case VIDIOC_G_STD: | ||
| 1204 | { | ||
| 1205 | v4l2_std_id *id = arg; | ||
| 1206 | |||
| 1207 | *id = dev->encodernorm.id; | ||
| 1208 | return 0; | ||
| 1209 | } | ||
| 1210 | case VIDIOC_S_STD: | ||
| 1211 | { | ||
| 1212 | v4l2_std_id *id = arg; | ||
| 1213 | unsigned int i; | ||
| 1214 | |||
| 1215 | for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++) | ||
| 1216 | if (*id & cx23885_tvnorms[i].id) | ||
| 1217 | break; | ||
| 1218 | if (i == ARRAY_SIZE(cx23885_tvnorms)) | ||
| 1219 | return -EINVAL; | ||
| 1220 | dev->encodernorm = cx23885_tvnorms[i]; | ||
| 1221 | |||
| 1222 | return 0; | ||
| 1223 | } | ||
| 1224 | |||
| 1225 | /* ------ input switching ---------- */ | ||
| 1226 | case VIDIOC_ENUMINPUT: | ||
| 1227 | { | ||
| 1228 | struct cx23885_input *input; | ||
| 1229 | struct v4l2_input *i = arg; | ||
| 1230 | unsigned int n; | ||
| 1231 | |||
| 1232 | n = i->index; | ||
| 1233 | if (n >= 4) | ||
| 1234 | return -EINVAL; | ||
| 1235 | input = &cx23885_boards[dev->board].input[n]; | ||
| 1236 | if (input->type == 0) | ||
| 1237 | return -EINVAL; | ||
| 1238 | memset(i, 0, sizeof(*i)); | ||
| 1239 | i->index = n; | ||
| 1240 | /* FIXME | ||
| 1241 | * strcpy(i->name, input->name); */ | ||
| 1242 | strcpy(i->name, "unset"); | ||
| 1243 | if (input->type == CX23885_VMUX_TELEVISION || | ||
| 1244 | input->type == CX23885_VMUX_CABLE) | ||
| 1245 | i->type = V4L2_INPUT_TYPE_TUNER; | ||
| 1246 | else | ||
| 1247 | i->type = V4L2_INPUT_TYPE_CAMERA; | ||
| 1248 | |||
| 1249 | for (n = 0; n < ARRAY_SIZE(cx23885_tvnorms); n++) | ||
| 1250 | i->std |= cx23885_tvnorms[n].id; | ||
| 1251 | return 0; | ||
| 1252 | } | ||
| 1253 | case VIDIOC_G_INPUT: | ||
| 1254 | { | ||
| 1255 | unsigned int *i = arg; | ||
| 1256 | |||
| 1257 | *i = dev->input; | ||
| 1258 | return 0; | ||
| 1259 | } | ||
| 1260 | case VIDIOC_S_INPUT: | ||
| 1261 | { | ||
| 1262 | unsigned int *i = arg; | ||
| 1263 | |||
| 1264 | if (*i >= 4) | ||
| 1265 | return -EINVAL; | ||
| 1266 | |||
| 1267 | return 0; | ||
| 1268 | } | ||
| 1269 | |||
| 1270 | /* --- tuner ioctls ------------------------------------------ */ | ||
| 1271 | case VIDIOC_G_TUNER: | ||
| 1272 | { | ||
| 1273 | struct v4l2_tuner *t = arg; | ||
| 1274 | |||
| 1275 | if (UNSET == dev->tuner_type) | ||
| 1276 | return -EINVAL; | ||
| 1277 | if (0 != t->index) | ||
| 1278 | return -EINVAL; | ||
| 1279 | memset(t, 0, sizeof(*t)); | ||
| 1280 | strcpy(t->name, "Television"); | ||
| 1281 | cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_G_TUNER, t); | ||
| 1282 | cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_G_TUNER, t); | ||
| 1283 | |||
| 1284 | dprintk(1, "VIDIOC_G_TUNER: tuner type %d\n", t->type); | ||
| 1285 | |||
| 1286 | return 0; | ||
| 1287 | } | ||
| 1288 | case VIDIOC_S_TUNER: | ||
| 1289 | { | ||
| 1290 | struct v4l2_tuner *t = arg; | ||
| 1291 | |||
| 1292 | if (UNSET == dev->tuner_type) | ||
| 1293 | return -EINVAL; | ||
| 1294 | |||
| 1295 | /* Update the A/V core */ | ||
| 1296 | cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_TUNER, t); | ||
| 1297 | |||
| 1298 | return 0; | ||
| 1299 | } | ||
| 1300 | case VIDIOC_G_FREQUENCY: | ||
| 1301 | { | ||
| 1302 | struct v4l2_frequency *f = arg; | ||
| 1303 | |||
| 1304 | memset(f, 0, sizeof(*f)); | ||
| 1305 | if (UNSET == dev->tuner_type) | ||
| 1306 | return -EINVAL; | ||
| 1307 | f->type = V4L2_TUNER_ANALOG_TV; | ||
| 1308 | f->frequency = dev->freq; | ||
| 1309 | |||
| 1310 | /* Assumption that tuner is always on bus 1 */ | ||
| 1311 | cx23885_call_i2c_clients(&dev->i2c_bus[1], | ||
| 1312 | VIDIOC_G_FREQUENCY, f); | ||
| 1313 | |||
| 1314 | return 0; | ||
| 1315 | } | ||
| 1316 | case VIDIOC_S_FREQUENCY: | ||
| 1317 | { | ||
| 1318 | struct v4l2_frequency *f = arg; | ||
| 1319 | |||
| 1320 | dprintk(1, "VIDIOC_S_FREQUENCY: dev type %d, f\n", | ||
| 1321 | dev->tuner_type); | ||
| 1322 | dprintk(1, "VIDIOC_S_FREQUENCY: f tuner %d, f type %d\n", | ||
| 1323 | f->tuner, f->type); | ||
| 1324 | if (UNSET == dev->tuner_type) | ||
| 1325 | return -EINVAL; | ||
| 1326 | if (f->tuner != 0) | ||
| 1327 | return -EINVAL; | ||
| 1328 | if (f->type != V4L2_TUNER_ANALOG_TV) | ||
| 1329 | return -EINVAL; | ||
| 1330 | dev->freq = f->frequency; | ||
| 1331 | |||
| 1332 | /* Assumption that tuner is always on bus 1 */ | ||
| 1333 | cx23885_call_i2c_clients(&dev->i2c_bus[1], | ||
| 1334 | VIDIOC_S_FREQUENCY, f); | ||
| 1335 | return 0; | ||
| 1336 | } | ||
| 1337 | case VIDIOC_S_CTRL: | ||
| 1338 | { | ||
| 1339 | /* Update the A/V core */ | ||
| 1340 | cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_S_CTRL, arg); | ||
| 1341 | return 0; | ||
| 1342 | } | ||
| 1343 | default: | ||
| 1344 | /* Convert V4L ioctl to V4L2 and call mpeg_do_ioctl | ||
| 1345 | * (driver_ioctl) */ | ||
| 1346 | return v4l_compat_translate_ioctl(inode, file, cmd, arg, | ||
| 1347 | driver_ioctl); | ||
| 1348 | } | ||
| 1349 | |||
| 1350 | return 0; | ||
| 1351 | } | ||
| 1352 | |||
| 1353 | static int mpeg_do_ioctl(struct inode *inode, struct file *file, | ||
| 1354 | unsigned int cmd, void *arg) | ||
| 1355 | { | ||
| 1356 | struct cx23885_fh *fh = file->private_data; | ||
| 1357 | struct cx23885_dev *dev = fh->dev; | ||
| 1358 | struct cx23885_tsport *tsport = &dev->ts1; | ||
| 1359 | |||
| 1360 | if (v4l_debug > 1) | ||
| 1361 | v4l_print_ioctl(dev->name, cmd); | ||
| 1362 | |||
| 1363 | switch (cmd) { | ||
| 1364 | |||
| 1365 | /* --- capabilities ------------------------------------------ */ | ||
| 1366 | case VIDIOC_QUERYCAP: | ||
| 1367 | { | ||
| 1368 | struct v4l2_capability *cap = arg; | ||
| 1369 | |||
| 1370 | memset(cap, 0, sizeof(*cap)); | ||
| 1371 | strcpy(cap->driver, dev->name); | ||
| 1372 | strlcpy(cap->card, cx23885_boards[tsport->dev->board].name, | ||
| 1373 | sizeof(cap->card)); | ||
| 1374 | sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); | ||
| 1375 | cap->version = CX23885_VERSION_CODE; | ||
| 1376 | cap->capabilities = | ||
| 1377 | V4L2_CAP_VIDEO_CAPTURE | | ||
| 1378 | V4L2_CAP_READWRITE | | ||
| 1379 | V4L2_CAP_STREAMING | | ||
| 1380 | 0; | ||
| 1381 | if (UNSET != dev->tuner_type) | ||
| 1382 | cap->capabilities |= V4L2_CAP_TUNER; | ||
| 1383 | |||
| 1384 | return 0; | ||
| 1385 | } | ||
| 1386 | |||
| 1387 | /* --- capture ioctls ---------------------------------------- */ | ||
| 1388 | case VIDIOC_ENUM_FMT: | ||
| 1389 | { | ||
| 1390 | struct v4l2_fmtdesc *f = arg; | ||
| 1391 | int index; | ||
| 1392 | |||
| 1393 | index = f->index; | ||
| 1394 | if (index != 0) | ||
| 1395 | return -EINVAL; | ||
| 1396 | |||
| 1397 | memset(f, 0, sizeof(*f)); | ||
| 1398 | f->index = index; | ||
| 1399 | strlcpy(f->description, "MPEG", sizeof(f->description)); | ||
| 1400 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | ||
| 1401 | f->pixelformat = V4L2_PIX_FMT_MPEG; | ||
| 1402 | return 0; | ||
| 1403 | } | ||
| 1404 | case VIDIOC_G_FMT: | ||
| 1405 | { | ||
| 1406 | struct v4l2_format *f = arg; | ||
| 1407 | |||
| 1408 | memset(f, 0, sizeof(*f)); | ||
| 1409 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | ||
| 1410 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; | ||
| 1411 | f->fmt.pix.bytesperline = 0; | ||
| 1412 | f->fmt.pix.sizeimage = | ||
| 1413 | dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; | ||
| 1414 | f->fmt.pix.colorspace = 0; | ||
| 1415 | f->fmt.pix.width = dev->ts1.width; | ||
| 1416 | f->fmt.pix.height = dev->ts1.height; | ||
| 1417 | f->fmt.pix.field = fh->mpegq.field; | ||
| 1418 | dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n", | ||
| 1419 | dev->ts1.width, dev->ts1.height, fh->mpegq.field); | ||
| 1420 | return 0; | ||
| 1421 | } | ||
| 1422 | case VIDIOC_TRY_FMT: | ||
| 1423 | { | ||
| 1424 | struct v4l2_format *f = arg; | ||
| 1425 | |||
| 1426 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | ||
| 1427 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; | ||
| 1428 | f->fmt.pix.bytesperline = 0; | ||
| 1429 | f->fmt.pix.sizeimage = | ||
| 1430 | dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; | ||
| 1431 | f->fmt.pix.sizeimage = | ||
| 1432 | f->fmt.pix.colorspace = 0; | ||
| 1433 | dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", | ||
| 1434 | dev->ts1.width, dev->ts1.height, fh->mpegq.field); | ||
| 1435 | return 0; | ||
| 1436 | } | ||
| 1437 | case VIDIOC_S_FMT: | ||
| 1438 | { | ||
| 1439 | struct v4l2_format *f = arg; | ||
| 1440 | |||
| 1441 | f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; | ||
| 1442 | f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; | ||
| 1443 | f->fmt.pix.bytesperline = 0; | ||
| 1444 | f->fmt.pix.sizeimage = | ||
| 1445 | dev->ts1.ts_packet_size * dev->ts1.ts_packet_count; | ||
| 1446 | f->fmt.pix.colorspace = 0; | ||
| 1447 | dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n", | ||
| 1448 | f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); | ||
| 1449 | return 0; | ||
| 1450 | } | ||
| 1451 | |||
| 1452 | /* --- streaming capture ------------------------------------- */ | ||
| 1453 | case VIDIOC_REQBUFS: | ||
| 1454 | return videobuf_reqbufs(&fh->mpegq, arg); | ||
| 1455 | |||
| 1456 | case VIDIOC_QUERYBUF: | ||
| 1457 | return videobuf_querybuf(&fh->mpegq, arg); | ||
| 1458 | |||
| 1459 | case VIDIOC_QBUF: | ||
| 1460 | return videobuf_qbuf(&fh->mpegq, arg); | ||
| 1461 | |||
| 1462 | case VIDIOC_DQBUF: | ||
| 1463 | return videobuf_dqbuf(&fh->mpegq, arg, | ||
| 1464 | file->f_flags & O_NONBLOCK); | ||
| 1465 | |||
| 1466 | case VIDIOC_STREAMON: | ||
| 1467 | return videobuf_streamon(&fh->mpegq); | ||
| 1468 | |||
| 1469 | case VIDIOC_STREAMOFF: | ||
| 1470 | return videobuf_streamoff(&fh->mpegq); | ||
| 1471 | |||
| 1472 | case VIDIOC_G_EXT_CTRLS: | ||
| 1473 | { | ||
| 1474 | struct v4l2_ext_controls *f = arg; | ||
| 1475 | |||
| 1476 | if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) | ||
| 1477 | return -EINVAL; | ||
| 1478 | return cx2341x_ext_ctrls(&dev->mpeg_params, 0, f, cmd); | ||
| 1479 | } | ||
| 1480 | case VIDIOC_S_EXT_CTRLS: | ||
| 1481 | case VIDIOC_TRY_EXT_CTRLS: | ||
| 1482 | { | ||
| 1483 | struct v4l2_ext_controls *f = arg; | ||
| 1484 | struct cx2341x_mpeg_params p; | ||
| 1485 | int err; | ||
| 1486 | |||
| 1487 | if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) | ||
| 1488 | return -EINVAL; | ||
| 1489 | p = dev->mpeg_params; | ||
| 1490 | err = cx2341x_ext_ctrls(&p, 0, f, cmd); | ||
| 1491 | if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) { | ||
| 1492 | err = cx2341x_update(dev, cx23885_mbox_func, | ||
| 1493 | &dev->mpeg_params, &p); | ||
| 1494 | dev->mpeg_params = p; | ||
| 1495 | } | ||
| 1496 | return err; | ||
| 1497 | } | ||
| 1498 | case VIDIOC_S_FREQUENCY: | ||
| 1499 | { | ||
| 1500 | cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, | ||
| 1501 | CX23885_END_NOW, CX23885_MPEG_CAPTURE, | ||
| 1502 | CX23885_RAW_BITS_NONE); | ||
| 1503 | cx23885_do_ioctl(inode, file, 0, dev, cmd, arg, | ||
| 1504 | mpeg_do_ioctl); | ||
| 1505 | cx23885_initialize_codec(dev); | ||
| 1506 | |||
| 1507 | return 0; | ||
| 1508 | } | ||
| 1509 | case VIDIOC_LOG_STATUS: | ||
| 1510 | { | ||
| 1511 | char name[32 + 2]; | ||
| 1512 | |||
| 1513 | snprintf(name, sizeof(name), "%s/2", dev->name); | ||
| 1514 | printk(KERN_INFO | ||
| 1515 | "%s/2: ============ START LOG STATUS ============\n", | ||
| 1516 | dev->name); | ||
| 1517 | cx23885_call_i2c_clients(&dev->i2c_bus[0], VIDIOC_LOG_STATUS, | ||
| 1518 | NULL); | ||
| 1519 | cx23885_call_i2c_clients(&dev->i2c_bus[1], VIDIOC_LOG_STATUS, | ||
| 1520 | NULL); | ||
| 1521 | cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_LOG_STATUS, | ||
| 1522 | NULL); | ||
| 1523 | cx2341x_log_status(&dev->mpeg_params, name); | ||
| 1524 | printk(KERN_INFO | ||
| 1525 | "%s/2: ============= END LOG STATUS =============\n", | ||
| 1526 | dev->name); | ||
| 1527 | return 0; | ||
| 1528 | } | ||
| 1529 | case VIDIOC_QUERYMENU: | ||
| 1530 | return cx23885_querymenu(dev, arg); | ||
| 1531 | case VIDIOC_QUERYCTRL: | ||
| 1532 | { | ||
| 1533 | struct v4l2_queryctrl *c = arg; | ||
| 1534 | |||
| 1535 | return cx23885_queryctrl(dev, c); | ||
| 1536 | } | ||
| 1537 | |||
| 1538 | default: | ||
| 1539 | return cx23885_do_ioctl(inode, file, 0, dev, cmd, arg, | ||
| 1540 | mpeg_do_ioctl); | ||
| 1541 | } | ||
| 1542 | return 0; | ||
| 1543 | } | ||
| 1544 | |||
| 1545 | static int mpeg_ioctl(struct inode *inode, struct file *file, | ||
| 1546 | unsigned int cmd, unsigned long arg) | ||
| 1547 | { | ||
| 1548 | return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl); | ||
| 1549 | } | ||
| 1550 | |||
| 1551 | static int mpeg_open(struct inode *inode, struct file *file) | ||
| 1552 | { | ||
| 1553 | int minor = iminor(inode); | ||
| 1554 | struct cx23885_dev *h, *dev = NULL; | ||
| 1555 | struct list_head *list; | ||
| 1556 | struct cx23885_fh *fh; | ||
| 1557 | |||
| 1558 | dprintk(2, "%s()\n", __func__); | ||
| 1559 | |||
| 1560 | list_for_each(list, &cx23885_devlist) { | ||
| 1561 | h = list_entry(list, struct cx23885_dev, devlist); | ||
| 1562 | if (h->v4l_device->minor == minor) { | ||
| 1563 | dev = h; | ||
| 1564 | break; | ||
| 1565 | } | ||
| 1566 | } | ||
| 1567 | |||
| 1568 | if (dev == NULL) | ||
| 1569 | return -ENODEV; | ||
| 1570 | |||
| 1571 | /* allocate + initialize per filehandle data */ | ||
| 1572 | fh = kzalloc(sizeof(*fh), GFP_KERNEL); | ||
| 1573 | if (NULL == fh) | ||
| 1574 | return -ENOMEM; | ||
| 1575 | |||
| 1576 | file->private_data = fh; | ||
| 1577 | fh->dev = dev; | ||
| 1578 | |||
| 1579 | videobuf_queue_sg_init(&fh->mpegq, &cx23885_qops, | ||
| 1580 | &dev->pci->dev, &dev->ts1.slock, | ||
| 1581 | V4L2_BUF_TYPE_VIDEO_CAPTURE, | ||
| 1582 | V4L2_FIELD_INTERLACED, | ||
| 1583 | sizeof(struct cx23885_buffer), | ||
| 1584 | fh); | ||
| 1585 | |||
| 1586 | return 0; | ||
| 1587 | } | ||
| 1588 | |||
| 1589 | static int mpeg_release(struct inode *inode, struct file *file) | ||
| 1590 | { | ||
| 1591 | struct cx23885_fh *fh = file->private_data; | ||
| 1592 | struct cx23885_dev *dev = fh->dev; | ||
| 1593 | |||
| 1594 | dprintk(2, "%s()\n", __func__); | ||
| 1595 | |||
| 1596 | /* FIXME: Review this crap */ | ||
| 1597 | /* Shut device down on last close */ | ||
| 1598 | if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { | ||
| 1599 | if (atomic_dec_return(&dev->v4l_reader_count) == 0) { | ||
| 1600 | /* stop mpeg capture */ | ||
| 1601 | cx23885_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, | ||
| 1602 | CX23885_END_NOW, CX23885_MPEG_CAPTURE, | ||
| 1603 | CX23885_RAW_BITS_NONE); | ||
| 1604 | |||
| 1605 | msleep(500); | ||
| 1606 | cx23885_417_check_encoder(dev); | ||
| 1607 | |||
| 1608 | cx23885_cancel_buffers(&fh->dev->ts1); | ||
| 1609 | } | ||
| 1610 | } | ||
| 1611 | |||
| 1612 | if (fh->mpegq.streaming) | ||
| 1613 | videobuf_streamoff(&fh->mpegq); | ||
| 1614 | if (fh->mpegq.reading) | ||
| 1615 | videobuf_read_stop(&fh->mpegq); | ||
| 1616 | |||
| 1617 | videobuf_mmap_free(&fh->mpegq); | ||
| 1618 | file->private_data = NULL; | ||
| 1619 | kfree(fh); | ||
| 1620 | |||
| 1621 | return 0; | ||
| 1622 | } | ||
| 1623 | |||
| 1624 | static ssize_t mpeg_read(struct file *file, char __user *data, | ||
| 1625 | size_t count, loff_t *ppos) | ||
| 1626 | { | ||
| 1627 | struct cx23885_fh *fh = file->private_data; | ||
| 1628 | struct cx23885_dev *dev = fh->dev; | ||
| 1629 | |||
| 1630 | dprintk(2, "%s()\n", __func__); | ||
| 1631 | |||
| 1632 | /* Deal w/ A/V decoder * and mpeg encoder sync issues. */ | ||
| 1633 | /* Start mpeg encoder on first read. */ | ||
| 1634 | if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { | ||
| 1635 | if (atomic_inc_return(&dev->v4l_reader_count) == 1) { | ||
| 1636 | if (cx23885_initialize_codec(dev) < 0) | ||
| 1637 | return -EINVAL; | ||
| 1638 | } | ||
| 1639 | } | ||
| 1640 | |||
| 1641 | return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0, | ||
| 1642 | file->f_flags & O_NONBLOCK); | ||
| 1643 | } | ||
| 1644 | |||
| 1645 | static unsigned int mpeg_poll(struct file *file, | ||
| 1646 | struct poll_table_struct *wait) | ||
| 1647 | { | ||
| 1648 | struct cx23885_fh *fh = file->private_data; | ||
| 1649 | struct cx23885_dev *dev = fh->dev; | ||
| 1650 | |||
| 1651 | dprintk(2, "%s\n", __func__); | ||
| 1652 | |||
| 1653 | return videobuf_poll_stream(file, &fh->mpegq, wait); | ||
| 1654 | } | ||
| 1655 | |||
| 1656 | static int mpeg_mmap(struct file *file, struct vm_area_struct *vma) | ||
| 1657 | { | ||
| 1658 | struct cx23885_fh *fh = file->private_data; | ||
| 1659 | struct cx23885_dev *dev = fh->dev; | ||
| 1660 | |||
| 1661 | dprintk(2, "%s()\n", __func__); | ||
| 1662 | |||
| 1663 | return videobuf_mmap_mapper(&fh->mpegq, vma); | ||
| 1664 | } | ||
| 1665 | |||
| 1666 | static struct file_operations mpeg_fops = { | ||
| 1667 | .owner = THIS_MODULE, | ||
| 1668 | .open = mpeg_open, | ||
| 1669 | .release = mpeg_release, | ||
| 1670 | .read = mpeg_read, | ||
| 1671 | .poll = mpeg_poll, | ||
| 1672 | .mmap = mpeg_mmap, | ||
| 1673 | .ioctl = mpeg_ioctl, | ||
| 1674 | .llseek = no_llseek, | ||
| 1675 | }; | ||
| 1676 | |||
| 1677 | static struct video_device cx23885_mpeg_template = { | ||
| 1678 | .name = "cx23885", | ||
| 1679 | .type = VID_TYPE_CAPTURE | | ||
| 1680 | VID_TYPE_TUNER | | ||
| 1681 | VID_TYPE_SCALES | | ||
| 1682 | VID_TYPE_MPEG_ENCODER, | ||
| 1683 | .fops = &mpeg_fops, | ||
| 1684 | .minor = -1, | ||
| 1685 | }; | ||
| 1686 | |||
| 1687 | void cx23885_417_unregister(struct cx23885_dev *dev) | ||
| 1688 | { | ||
| 1689 | dprintk(1, "%s()\n", __func__); | ||
| 1690 | |||
| 1691 | if (dev->v4l_device) { | ||
| 1692 | if (-1 != dev->v4l_device->minor) | ||
| 1693 | video_unregister_device(dev->v4l_device); | ||
| 1694 | else | ||
| 1695 | video_device_release(dev->v4l_device); | ||
| 1696 | dev->v4l_device = NULL; | ||
| 1697 | } | ||
| 1698 | } | ||
| 1699 | |||
| 1700 | static struct video_device *cx23885_video_dev_alloc( | ||
| 1701 | struct cx23885_tsport *tsport, | ||
| 1702 | struct pci_dev *pci, | ||
| 1703 | struct video_device *template, | ||
| 1704 | char *type) | ||
| 1705 | { | ||
| 1706 | struct video_device *vfd; | ||
| 1707 | struct cx23885_dev *dev = tsport->dev; | ||
| 1708 | |||
| 1709 | dprintk(1, "%s()\n", __func__); | ||
| 1710 | |||
| 1711 | vfd = video_device_alloc(); | ||
| 1712 | if (NULL == vfd) | ||
| 1713 | return NULL; | ||
| 1714 | *vfd = *template; | ||
| 1715 | vfd->minor = -1; | ||
| 1716 | snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, | ||
| 1717 | type, cx23885_boards[tsport->dev->board].name); | ||
| 1718 | vfd->dev = &pci->dev; | ||
| 1719 | vfd->release = video_device_release; | ||
| 1720 | return vfd; | ||
| 1721 | } | ||
| 1722 | |||
| 1723 | int cx23885_417_register(struct cx23885_dev *dev) | ||
| 1724 | { | ||
| 1725 | /* FIXME: Port1 hardcoded here */ | ||
| 1726 | int err = -ENODEV; | ||
| 1727 | struct cx23885_tsport *tsport = &dev->ts1; | ||
| 1728 | |||
| 1729 | dprintk(1, "%s()\n", __func__); | ||
| 1730 | |||
| 1731 | if (cx23885_boards[dev->board].portb != CX23885_MPEG_ENCODER) | ||
| 1732 | return err; | ||
| 1733 | |||
| 1734 | /* Set default TV standard */ | ||
| 1735 | dev->encodernorm = cx23885_tvnorms[0]; | ||
| 1736 | |||
| 1737 | if (dev->encodernorm.id & V4L2_STD_525_60) | ||
| 1738 | tsport->height = 480; | ||
| 1739 | else | ||
| 1740 | tsport->height = 576; | ||
| 1741 | |||
| 1742 | tsport->width = 720; | ||
| 1743 | cx2341x_fill_defaults(&dev->mpeg_params); | ||
| 1744 | |||
| 1745 | dev->mpeg_params.port = CX2341X_PORT_SERIAL; | ||
| 1746 | |||
| 1747 | /* Allocate and initialize V4L video device */ | ||
| 1748 | dev->v4l_device = cx23885_video_dev_alloc(tsport, | ||
| 1749 | dev->pci, &cx23885_mpeg_template, "mpeg"); | ||
| 1750 | err = video_register_device(dev->v4l_device, | ||
| 1751 | VFL_TYPE_GRABBER, -1); | ||
| 1752 | if (err < 0) { | ||
| 1753 | printk(KERN_INFO "%s: can't register mpeg device\n", dev->name); | ||
| 1754 | return err; | ||
| 1755 | } | ||
| 1756 | |||
| 1757 | /* Initialize MC417 registers */ | ||
| 1758 | cx23885_mc417_init(dev); | ||
| 1759 | |||
| 1760 | printk(KERN_INFO "%s: registered device video%d [mpeg]\n", | ||
| 1761 | dev->name, dev->v4l_device->minor & 0x1f); | ||
| 1762 | |||
| 1763 | return 0; | ||
| 1764 | } | ||
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index b23d60801ed0..7f7446a76465 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c | |||
| @@ -190,25 +190,25 @@ static struct sram_channel cx23887_sram_channels[] = { | |||
| 190 | static int cx23885_risc_decode(u32 risc) | 190 | static int cx23885_risc_decode(u32 risc) |
| 191 | { | 191 | { |
| 192 | static char *instr[16] = { | 192 | static char *instr[16] = { |
| 193 | [ RISC_SYNC >> 28 ] = "sync", | 193 | [RISC_SYNC >> 28] = "sync", |
| 194 | [ RISC_WRITE >> 28 ] = "write", | 194 | [RISC_WRITE >> 28] = "write", |
| 195 | [ RISC_WRITEC >> 28 ] = "writec", | 195 | [RISC_WRITEC >> 28] = "writec", |
| 196 | [ RISC_READ >> 28 ] = "read", | 196 | [RISC_READ >> 28] = "read", |
| 197 | [ RISC_READC >> 28 ] = "readc", | 197 | [RISC_READC >> 28] = "readc", |
| 198 | [ RISC_JUMP >> 28 ] = "jump", | 198 | [RISC_JUMP >> 28] = "jump", |
| 199 | [ RISC_SKIP >> 28 ] = "skip", | 199 | [RISC_SKIP >> 28] = "skip", |
| 200 | [ RISC_WRITERM >> 28 ] = "writerm", | 200 | [RISC_WRITERM >> 28] = "writerm", |
| 201 | [ RISC_WRITECM >> 28 ] = "writecm", | 201 | [RISC_WRITECM >> 28] = "writecm", |
| 202 | [ RISC_WRITECR >> 28 ] = "writecr", | 202 | [RISC_WRITECR >> 28] = "writecr", |
| 203 | }; | 203 | }; |
| 204 | static int incr[16] = { | 204 | static int incr[16] = { |
| 205 | [ RISC_WRITE >> 28 ] = 3, | 205 | [RISC_WRITE >> 28] = 3, |
| 206 | [ RISC_JUMP >> 28 ] = 3, | 206 | [RISC_JUMP >> 28] = 3, |
| 207 | [ RISC_SKIP >> 28 ] = 1, | 207 | [RISC_SKIP >> 28] = 1, |
| 208 | [ RISC_SYNC >> 28 ] = 1, | 208 | [RISC_SYNC >> 28] = 1, |
| 209 | [ RISC_WRITERM >> 28 ] = 3, | 209 | [RISC_WRITERM >> 28] = 3, |
| 210 | [ RISC_WRITECM >> 28 ] = 3, | 210 | [RISC_WRITECM >> 28] = 3, |
| 211 | [ RISC_WRITECR >> 28 ] = 4, | 211 | [RISC_WRITECR >> 28] = 4, |
| 212 | }; | 212 | }; |
| 213 | static char *bits[] = { | 213 | static char *bits[] = { |
| 214 | "12", "13", "14", "resync", | 214 | "12", "13", "14", "resync", |
| @@ -518,6 +518,8 @@ static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *p | |||
| 518 | /* Transport bus init dma queue - Common settings */ | 518 | /* Transport bus init dma queue - Common settings */ |
| 519 | port->dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */ | 519 | port->dma_ctl_val = 0x11; /* Enable RISC controller and Fifo */ |
| 520 | port->ts_int_msk_val = 0x1111; /* TS port bits for RISC */ | 520 | port->ts_int_msk_val = 0x1111; /* TS port bits for RISC */ |
| 521 | port->vld_misc_val = 0x0; | ||
| 522 | port->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4); | ||
| 521 | 523 | ||
| 522 | spin_lock_init(&port->slock); | 524 | spin_lock_init(&port->slock); |
| 523 | port->dev = dev; | 525 | port->dev = dev; |
| @@ -544,7 +546,7 @@ static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *p | |||
| 544 | port->reg_ts_clk_en = VID_B_TS_CLK_EN; | 546 | port->reg_ts_clk_en = VID_B_TS_CLK_EN; |
| 545 | port->reg_src_sel = VID_B_SRC_SEL; | 547 | port->reg_src_sel = VID_B_SRC_SEL; |
| 546 | port->reg_ts_int_msk = VID_B_INT_MSK; | 548 | port->reg_ts_int_msk = VID_B_INT_MSK; |
| 547 | port->reg_ts_int_stat = VID_B_INT_STAT; | 549 | port->reg_ts_int_stat = VID_B_INT_STAT; |
| 548 | port->sram_chno = SRAM_CH03; /* VID_B */ | 550 | port->sram_chno = SRAM_CH03; /* VID_B */ |
| 549 | port->pci_irqmask = 0x02; /* VID_B bit1 */ | 551 | port->pci_irqmask = 0x02; /* VID_B bit1 */ |
| 550 | break; | 552 | break; |
| @@ -697,10 +699,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) | |||
| 697 | dev->i2c_bus[2].reg_wdata = I2C3_WDATA; | 699 | dev->i2c_bus[2].reg_wdata = I2C3_WDATA; |
| 698 | dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */ | 700 | dev->i2c_bus[2].i2c_period = (0x07 << 24); /* 1.95MHz */ |
| 699 | 701 | ||
| 700 | if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) | 702 | if ((cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) || |
| 703 | (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER)) | ||
| 701 | cx23885_init_tsport(dev, &dev->ts1, 1); | 704 | cx23885_init_tsport(dev, &dev->ts1, 1); |
| 702 | 705 | ||
| 703 | if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) | 706 | if ((cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) || |
| 707 | (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER)) | ||
| 704 | cx23885_init_tsport(dev, &dev->ts2, 2); | 708 | cx23885_init_tsport(dev, &dev->ts2, 2); |
| 705 | 709 | ||
| 706 | if (get_resources(dev) < 0) { | 710 | if (get_resources(dev) < 0) { |
| @@ -760,11 +764,26 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) | |||
| 760 | printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", | 764 | printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", |
| 761 | __func__); | 765 | __func__); |
| 762 | } | 766 | } |
| 767 | } else | ||
| 768 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) { | ||
| 769 | if (cx23885_417_register(dev) < 0) { | ||
| 770 | printk(KERN_ERR | ||
| 771 | "%s() Failed to register 417 on VID_B\n", | ||
| 772 | __func__); | ||
| 773 | } | ||
| 763 | } | 774 | } |
| 764 | 775 | ||
| 765 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { | 776 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { |
| 766 | if (cx23885_dvb_register(&dev->ts2) < 0) { | 777 | if (cx23885_dvb_register(&dev->ts2) < 0) { |
| 767 | printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n", | 778 | printk(KERN_ERR |
| 779 | "%s() Failed to register dvb on VID_C\n", | ||
| 780 | __func__); | ||
| 781 | } | ||
| 782 | } else | ||
| 783 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) { | ||
| 784 | if (cx23885_417_register(dev) < 0) { | ||
| 785 | printk(KERN_ERR | ||
| 786 | "%s() Failed to register 417 on VID_C\n", | ||
| 768 | __func__); | 787 | __func__); |
| 769 | } | 788 | } |
| 770 | } | 789 | } |
| @@ -785,12 +804,18 @@ static void cx23885_dev_unregister(struct cx23885_dev *dev) | |||
| 785 | if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) | 804 | if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) |
| 786 | cx23885_video_unregister(dev); | 805 | cx23885_video_unregister(dev); |
| 787 | 806 | ||
| 788 | if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) | 807 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) |
| 789 | cx23885_dvb_unregister(&dev->ts1); | 808 | cx23885_dvb_unregister(&dev->ts1); |
| 790 | 809 | ||
| 791 | if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) | 810 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) |
| 811 | cx23885_417_unregister(dev); | ||
| 812 | |||
| 813 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) | ||
| 792 | cx23885_dvb_unregister(&dev->ts2); | 814 | cx23885_dvb_unregister(&dev->ts2); |
| 793 | 815 | ||
| 816 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) | ||
| 817 | cx23885_417_unregister(dev); | ||
| 818 | |||
| 794 | cx23885_i2c_unregister(&dev->i2c_bus[2]); | 819 | cx23885_i2c_unregister(&dev->i2c_bus[2]); |
| 795 | cx23885_i2c_unregister(&dev->i2c_bus[1]); | 820 | cx23885_i2c_unregister(&dev->i2c_bus[1]); |
| 796 | cx23885_i2c_unregister(&dev->i2c_bus[0]); | 821 | cx23885_i2c_unregister(&dev->i2c_bus[0]); |
| @@ -1043,9 +1068,9 @@ static int cx23885_start_dma(struct cx23885_tsport *port, | |||
| 1043 | if(port->reg_src_sel) | 1068 | if(port->reg_src_sel) |
| 1044 | cx_write(port->reg_src_sel, port->src_sel_val); | 1069 | cx_write(port->reg_src_sel, port->src_sel_val); |
| 1045 | 1070 | ||
| 1046 | cx_write(port->reg_hw_sop_ctrl, 0x47 << 16 | 188 << 4); | 1071 | cx_write(port->reg_hw_sop_ctrl, port->hw_sop_ctrl_val); |
| 1047 | cx_write(port->reg_ts_clk_en, port->ts_clk_en_val); | 1072 | cx_write(port->reg_ts_clk_en, port->ts_clk_en_val); |
| 1048 | cx_write(port->reg_vld_misc, 0x00); | 1073 | cx_write(port->reg_vld_misc, port->vld_misc_val); |
| 1049 | cx_write(port->reg_gen_ctrl, port->gen_ctrl_val); | 1074 | cx_write(port->reg_gen_ctrl, port->gen_ctrl_val); |
| 1050 | udelay(100); | 1075 | udelay(100); |
| 1051 | 1076 | ||
| @@ -1239,6 +1264,16 @@ static void do_cancel_buffers(struct cx23885_tsport *port, char *reason, | |||
| 1239 | spin_unlock_irqrestore(&port->slock, flags); | 1264 | spin_unlock_irqrestore(&port->slock, flags); |
| 1240 | } | 1265 | } |
| 1241 | 1266 | ||
| 1267 | void cx23885_cancel_buffers(struct cx23885_tsport *port) | ||
| 1268 | { | ||
| 1269 | struct cx23885_dev *dev = port->dev; | ||
| 1270 | struct cx23885_dmaqueue *q = &port->mpegq; | ||
| 1271 | |||
| 1272 | dprintk(1, "%s()\n", __FUNCTION__); | ||
| 1273 | del_timer_sync(&q->timeout); | ||
| 1274 | cx23885_stop_dma(port); | ||
| 1275 | do_cancel_buffers(port, "cancel", 0); | ||
| 1276 | } | ||
| 1242 | 1277 | ||
| 1243 | static void cx23885_timeout(unsigned long data) | 1278 | static void cx23885_timeout(unsigned long data) |
| 1244 | { | 1279 | { |
| @@ -1254,16 +1289,77 @@ static void cx23885_timeout(unsigned long data) | |||
| 1254 | do_cancel_buffers(port, "timeout", 1); | 1289 | do_cancel_buffers(port, "timeout", 1); |
| 1255 | } | 1290 | } |
| 1256 | 1291 | ||
| 1292 | int cx23885_irq_417(struct cx23885_dev *dev, u32 status) | ||
| 1293 | { | ||
| 1294 | /* FIXME: port1 assumption here. */ | ||
| 1295 | struct cx23885_tsport *port = &dev->ts1; | ||
| 1296 | int count = 0; | ||
| 1297 | int handled = 0; | ||
| 1298 | |||
| 1299 | if (status == 0) | ||
| 1300 | return handled; | ||
| 1301 | |||
| 1302 | count = cx_read(port->reg_gpcnt); | ||
| 1303 | dprintk(7, "status: 0x%08x mask: 0x%08x count: 0x%x\n", | ||
| 1304 | status, cx_read(port->reg_ts_int_msk), count); | ||
| 1305 | |||
| 1306 | if ((status & VID_B_MSK_BAD_PKT) || | ||
| 1307 | (status & VID_B_MSK_OPC_ERR) || | ||
| 1308 | (status & VID_B_MSK_VBI_OPC_ERR) || | ||
| 1309 | (status & VID_B_MSK_SYNC) || | ||
| 1310 | (status & VID_B_MSK_VBI_SYNC) || | ||
| 1311 | (status & VID_B_MSK_OF) || | ||
| 1312 | (status & VID_B_MSK_VBI_OF)) { | ||
| 1313 | printk(KERN_ERR "%s: V4L mpeg risc op code error, status " | ||
| 1314 | "= 0x%x\n", dev->name, status); | ||
| 1315 | if (status & VID_B_MSK_BAD_PKT) | ||
| 1316 | dprintk(1, " VID_B_MSK_BAD_PKT\n"); | ||
| 1317 | if (status & VID_B_MSK_OPC_ERR) | ||
| 1318 | dprintk(1, " VID_B_MSK_OPC_ERR\n"); | ||
| 1319 | if (status & VID_B_MSK_VBI_OPC_ERR) | ||
| 1320 | dprintk(1, " VID_B_MSK_VBI_OPC_ERR\n"); | ||
| 1321 | if (status & VID_B_MSK_SYNC) | ||
| 1322 | dprintk(1, " VID_B_MSK_SYNC\n"); | ||
| 1323 | if (status & VID_B_MSK_VBI_SYNC) | ||
| 1324 | dprintk(1, " VID_B_MSK_VBI_SYNC\n"); | ||
| 1325 | if (status & VID_B_MSK_OF) | ||
| 1326 | dprintk(1, " VID_B_MSK_OF\n"); | ||
| 1327 | if (status & VID_B_MSK_VBI_OF) | ||
| 1328 | dprintk(1, " VID_B_MSK_VBI_OF\n"); | ||
| 1329 | |||
| 1330 | cx_clear(port->reg_dma_ctl, port->dma_ctl_val); | ||
| 1331 | cx23885_sram_channel_dump(dev, | ||
| 1332 | &dev->sram_channels[port->sram_chno]); | ||
| 1333 | cx23885_417_check_encoder(dev); | ||
| 1334 | } else if (status & VID_B_MSK_RISCI1) { | ||
| 1335 | dprintk(7, " VID_B_MSK_RISCI1\n"); | ||
| 1336 | spin_lock(&port->slock); | ||
| 1337 | cx23885_wakeup(port, &port->mpegq, count); | ||
| 1338 | spin_unlock(&port->slock); | ||
| 1339 | } else if (status & VID_B_MSK_RISCI2) { | ||
| 1340 | dprintk(7, " VID_B_MSK_RISCI2\n"); | ||
| 1341 | spin_lock(&port->slock); | ||
| 1342 | cx23885_restart_queue(port, &port->mpegq); | ||
| 1343 | spin_unlock(&port->slock); | ||
| 1344 | } | ||
| 1345 | if (status) { | ||
| 1346 | cx_write(port->reg_ts_int_stat, status); | ||
| 1347 | handled = 1; | ||
| 1348 | } | ||
| 1349 | |||
| 1350 | return handled; | ||
| 1351 | } | ||
| 1352 | |||
| 1257 | static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status) | 1353 | static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status) |
| 1258 | { | 1354 | { |
| 1259 | struct cx23885_dev *dev = port->dev; | 1355 | struct cx23885_dev *dev = port->dev; |
| 1260 | int handled = 0; | 1356 | int handled = 0; |
| 1261 | u32 count; | 1357 | u32 count; |
| 1262 | 1358 | ||
| 1263 | if ( (status & VID_BC_MSK_OPC_ERR) || | 1359 | if ((status & VID_BC_MSK_OPC_ERR) || |
| 1264 | (status & VID_BC_MSK_BAD_PKT) || | 1360 | (status & VID_BC_MSK_BAD_PKT) || |
| 1265 | (status & VID_BC_MSK_SYNC) || | 1361 | (status & VID_BC_MSK_SYNC) || |
| 1266 | (status & VID_BC_MSK_OF)) | 1362 | (status & VID_BC_MSK_OF)) |
| 1267 | { | 1363 | { |
| 1268 | if (status & VID_BC_MSK_OPC_ERR) | 1364 | if (status & VID_BC_MSK_OPC_ERR) |
| 1269 | dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", VID_BC_MSK_OPC_ERR); | 1365 | dprintk(7, " (VID_BC_MSK_OPC_ERR 0x%08x)\n", VID_BC_MSK_OPC_ERR); |
| @@ -1277,7 +1373,8 @@ static int cx23885_irq_ts(struct cx23885_tsport *port, u32 status) | |||
| 1277 | printk(KERN_ERR "%s: mpeg risc op code error\n", dev->name); | 1373 | printk(KERN_ERR "%s: mpeg risc op code error\n", dev->name); |
| 1278 | 1374 | ||
| 1279 | cx_clear(port->reg_dma_ctl, port->dma_ctl_val); | 1375 | cx_clear(port->reg_dma_ctl, port->dma_ctl_val); |
| 1280 | cx23885_sram_channel_dump(dev, &dev->sram_channels[ port->sram_chno ]); | 1376 | cx23885_sram_channel_dump(dev, |
| 1377 | &dev->sram_channels[port->sram_chno]); | ||
| 1281 | 1378 | ||
| 1282 | } else if (status & VID_BC_MSK_RISCI1) { | 1379 | } else if (status & VID_BC_MSK_RISCI1) { |
| 1283 | 1380 | ||
| @@ -1378,11 +1475,17 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) | |||
| 1378 | if (ts1_status) { | 1475 | if (ts1_status) { |
| 1379 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) | 1476 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) |
| 1380 | handled += cx23885_irq_ts(ts1, ts1_status); | 1477 | handled += cx23885_irq_ts(ts1, ts1_status); |
| 1478 | else | ||
| 1479 | if (cx23885_boards[dev->board].portb == CX23885_MPEG_ENCODER) | ||
| 1480 | handled += cx23885_irq_417(dev, ts1_status); | ||
| 1381 | } | 1481 | } |
| 1382 | 1482 | ||
| 1383 | if (ts2_status) { | 1483 | if (ts2_status) { |
| 1384 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) | 1484 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) |
| 1385 | handled += cx23885_irq_ts(ts2, ts2_status); | 1485 | handled += cx23885_irq_ts(ts2, ts2_status); |
| 1486 | else | ||
| 1487 | if (cx23885_boards[dev->board].portc == CX23885_MPEG_ENCODER) | ||
| 1488 | handled += cx23885_irq_417(dev, ts2_status); | ||
| 1386 | } | 1489 | } |
| 1387 | 1490 | ||
| 1388 | if (vida_status) | 1491 | if (vida_status) |
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 3705e6019ce9..e42b6878ba23 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h | |||
| @@ -32,6 +32,7 @@ | |||
| 32 | 32 | ||
| 33 | #include "btcx-risc.h" | 33 | #include "btcx-risc.h" |
| 34 | #include "cx23885-reg.h" | 34 | #include "cx23885-reg.h" |
| 35 | #include "media/cx2341x.h" | ||
| 35 | 36 | ||
| 36 | #include <linux/version.h> | 37 | #include <linux/version.h> |
| 37 | #include <linux/mutex.h> | 38 | #include <linux/mutex.h> |
| @@ -157,6 +158,7 @@ typedef enum { | |||
| 157 | CX23885_MPEG_UNDEFINED = 0, | 158 | CX23885_MPEG_UNDEFINED = 0, |
| 158 | CX23885_MPEG_DVB, | 159 | CX23885_MPEG_DVB, |
| 159 | CX23885_ANALOG_VIDEO, | 160 | CX23885_ANALOG_VIDEO, |
| 161 | CX23885_MPEG_ENCODER, | ||
| 160 | } port_t; | 162 | } port_t; |
| 161 | 163 | ||
| 162 | struct cx23885_board { | 164 | struct cx23885_board { |
| @@ -255,6 +257,8 @@ struct cx23885_tsport { | |||
| 255 | u32 gen_ctrl_val; | 257 | u32 gen_ctrl_val; |
| 256 | u32 ts_clk_en_val; | 258 | u32 ts_clk_en_val; |
| 257 | u32 src_sel_val; | 259 | u32 src_sel_val; |
| 260 | u32 vld_misc_val; | ||
| 261 | u32 hw_sop_ctrl_val; | ||
| 258 | }; | 262 | }; |
| 259 | 263 | ||
| 260 | struct cx23885_dev { | 264 | struct cx23885_dev { |
| @@ -315,6 +319,14 @@ struct cx23885_dev { | |||
| 315 | struct cx23885_dmaqueue vidq; | 319 | struct cx23885_dmaqueue vidq; |
| 316 | struct cx23885_dmaqueue vbiq; | 320 | struct cx23885_dmaqueue vbiq; |
| 317 | spinlock_t slock; | 321 | spinlock_t slock; |
| 322 | |||
| 323 | /* MPEG Encoder ONLY settings */ | ||
| 324 | u32 cx23417_mailbox; | ||
| 325 | struct cx2341x_mpeg_params mpeg_params; | ||
| 326 | struct video_device *v4l_device; | ||
| 327 | atomic_t v4l_reader_count; | ||
| 328 | struct cx23885_tvnorm encodernorm; | ||
| 329 | |||
| 318 | }; | 330 | }; |
| 319 | 331 | ||
| 320 | extern struct list_head cx23885_devlist; | 332 | extern struct list_head cx23885_devlist; |
| @@ -436,6 +448,17 @@ extern void cx23885_call_i2c_clients(struct cx23885_i2c *bus, unsigned int cmd, | |||
| 436 | void *arg); | 448 | void *arg); |
| 437 | 449 | ||
| 438 | /* ----------------------------------------------------------- */ | 450 | /* ----------------------------------------------------------- */ |
| 451 | /* cx23885-417.c */ | ||
| 452 | extern int cx23885_417_register(struct cx23885_dev *dev); | ||
| 453 | extern void cx23885_417_unregister(struct cx23885_dev *dev); | ||
| 454 | extern int cx23885_irq_417(struct cx23885_dev *dev, u32 status); | ||
| 455 | extern void cx23885_417_check_encoder(struct cx23885_dev *dev); | ||
| 456 | extern void cx23885_mc417_init(struct cx23885_dev *dev); | ||
| 457 | extern int mc417_memory_read(struct cx23885_dev *dev, u32 address, u32 *value); | ||
| 458 | extern int mc417_memory_write(struct cx23885_dev *dev, u32 address, u32 value); | ||
| 459 | |||
| 460 | |||
| 461 | /* ----------------------------------------------------------- */ | ||
| 439 | /* tv norms */ | 462 | /* tv norms */ |
| 440 | 463 | ||
| 441 | static inline unsigned int norm_maxw(v4l2_std_id norm) | 464 | static inline unsigned int norm_maxw(v4l2_std_id norm) |
