X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fcx88%2Fcx88-blackbird.c;h=e100d8ef369a250155cde5378c999a98201ba39b;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=b60177f173c3c1162726ca3da7eaa105781c8043;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index b60177f17..e100d8ef3 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -30,10 +30,9 @@ #include #include #include -#include -#include #include "cx88.h" +#include MODULE_DESCRIPTION("driver for cx2388x/cx23416 based mpeg encoder cards"); MODULE_AUTHOR("Jelle Foks , Gerd Knorr [SuSE Labs]"); @@ -54,6 +53,7 @@ static LIST_HEAD(cx8802_devlist); /* ------------------------------------------------------------------ */ +#define BLACKBIRD_FIRM_ENC_FILENAME "blackbird-fw-enc.bin" #define BLACKBIRD_FIRM_IMAGE_SIZE 256*1024 /* defines below are from ivtv-driver.h */ @@ -63,6 +63,8 @@ static LIST_HEAD(cx8802_devlist); /* Firmware API commands */ #define IVTV_API_STD_TIMEOUT 500 +#define BLACKBIRD_API_PING 0x80 +#define BLACKBIRD_API_BEGIN_CAPTURE 0x81 enum blackbird_capture_type { BLACKBIRD_MPEG_CAPTURE, BLACKBIRD_RAW_CAPTURE, @@ -76,29 +78,205 @@ enum blackbird_capture_bits { BLACKBIRD_RAW_BITS_PASSTHRU_CAPTURE = 0x08, BLACKBIRD_RAW_BITS_TO_HOST_CAPTURE = 0x10 }; +#define BLACKBIRD_API_END_CAPTURE 0x82 enum blackbird_capture_end { BLACKBIRD_END_AT_GOP, /* stop at the end of gop, generate irq */ BLACKBIRD_END_NOW, /* stop immediately, no irq */ }; +#define BLACKBIRD_API_SET_AUDIO_ID 0x89 +#define BLACKBIRD_API_SET_VIDEO_ID 0x8B +#define BLACKBIRD_API_SET_PCR_ID 0x8D +#define BLACKBIRD_API_SET_FRAMERATE 0x8F enum blackbird_framerate { BLACKBIRD_FRAMERATE_NTSC_30, /* NTSC: 30fps */ BLACKBIRD_FRAMERATE_PAL_25 /* PAL: 25fps */ }; +#define BLACKBIRD_API_SET_RESOLUTION 0x91 +#define BLACKBIRD_API_SET_VIDEO_BITRATE 0x95 +enum blackbird_video_bitrate_type { + BLACKBIRD_VIDEO_VBR, + BLACKBIRD_VIDEO_CBR +}; +#define BLACKBIRD_PEAK_RATE_DIVISOR 400 +enum blackbird_mux_rate { + BLACKBIRD_MUX_RATE_DEFAULT, + /* dvd mux rate: multiply by 400 to get the actual rate */ + BLACKBIRD_MUX_RATE_DVD = 25200 +}; +#define BLACKBIRD_API_SET_GOP_STRUCTURE 0x97 +#define BLACKBIRD_API_SET_ASPECT_RATIO 0x99 +enum blackbird_aspect_ratio { + BLACKBIRD_ASPECT_RATIO_FORBIDDEN, + BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, + BLACKBIRD_ASPECT_RATIO_4_3, + BLACKBIRD_ASPECT_RATIO_16_9, + BLACKBIRD_ASPECT_RATIO_221_100, + BLACKBIRD_ASPECT_RATIO_RESERVED +}; +#define BLACKBIRD_API_SET_DNR_MODE 0x9B +enum blackbird_dnr_bits { + BLACKBIRD_DNR_BITS_MANUAL, + BLACKBIRD_DNR_BITS_AUTO_SPATIAL, + BLACKBIRD_DNR_BITS_AUTO_TEMPORAL, + BLACKBIRD_DNR_BITS_AUTO +}; +enum blackbird_median_filter { + BLACKBIRD_MEDIAN_FILTER_DISABLED, + BLACKBIRD_MEDIAN_FILTER_HORIZONTAL, + BLACKBIRD_MEDIAN_FILTER_VERTICAL, + BLACKBIRD_MEDIAN_FILTER_HV, + BLACKBIRD_MEDIAN_FILTER_DIAGONAL +}; +#define BLACKBIRD_API_SET_MANUAL_DNR 0x9D +#define BLACKBIRD_API_SET_DNR_MEDIAN 0x9F +#define BLACKBIRD_API_SET_SPATIAL_FILTER 0xA1 +enum blackbird_spatial_filter_luma { + BLACKBIRD_SPATIAL_FILTER_LUMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_VERT, + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_HV, /* separable, default */ + BLACKBIRD_SPATIAL_FILTER_LUMA_2D_SYMM /* symmetric non-separable */ +}; +enum blackbird_spatial_filter_chroma { + BLACKBIRD_SPATIAL_FILTER_CHROMA_DISABLED, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ /* default */ +}; +#define BLACKBIRD_API_SET_3_2_PULLDOWN 0xB1 +enum blackbird_pulldown { + BLACKBIRD_3_2_PULLDOWN_DISABLED, + BLACKBIRD_3_2_PULLDOWN_ENABLED +}; +#define BLACKBIRD_API_SET_VBI_LINE_NO 0xB7 +enum blackbird_vbi_line_bits { + BLACKBIRD_VBI_LINE_BITS_TOP_FIELD, + BLACKBIRD_VBI_LINE_BITS_BOT_FIELD = (1 << 31), + BLACKBIRD_VBI_LINE_BITS_ALL_LINES = 0xFFFFFFFF +}; +enum blackbird_vbi_line { + BLACKBIRD_VBI_LINE_DISABLED, + BLACKBIRD_VBI_LINE_ENABLED +}; +enum blackbird_vbi_slicing { + BLACKBIRD_VBI_SLICING_NONE, + BLACKBIRD_VBI_SLICING_CLOSED_CAPTION +}; +#define BLACKBIRD_API_SET_STREAM_TYPE 0xB9 +enum blackbird_stream_type { + BLACKBIRD_STREAM_PROGRAM, + BLACKBIRD_STREAM_TRANSPORT, + BLACKBIRD_STREAM_MPEG1, + BLACKBIRD_STREAM_PES_AV, + BLACKBIRD_STREAM_UNKNOWN4, + BLACKBIRD_STREAM_PES_VIDEO, + BLACKBIRD_STREAM_UNKNOWN6, + BLACKBIRD_STREAM_PES_AUDIO, + BLACKBIRD_STREAM_UNKNOWN8, + BLACKBIRD_STREAM_UNKNOWN9, /* audio/pcm ? */ + BLACKBIRD_STREAM_DVD, + BLACKBIRD_STREAM_VCD, + BLACKBIRD_STREAM_UNKNOWN12 /* svcd/xvcd ? */ +}; +#define BLACKBIRD_API_SET_OUTPUT_PORT 0xBB enum blackbird_stream_port { BLACKBIRD_OUTPUT_PORT_MEMORY, BLACKBIRD_OUTPUT_PORT_STREAMING, BLACKBIRD_OUTPUT_PORT_SERIAL }; +#define BLACKBIRD_API_SET_AUDIO_PARAMS 0xBD +enum blackbird_audio_bits_sample_rate { + BLACKBIRD_AUDIO_BITS_44100HZ, + BLACKBIRD_AUDIO_BITS_48000HZ, + BLACKBIRD_AUDIO_BITS_32000HZ, + BLACKBIRD_AUDIO_BITS_RESERVED_HZ, +}; +enum blackbird_audio_bits_encoding { + BLACKBIRD_AUDIO_BITS_LAYER_1 = 0x1 << 2, + BLACKBIRD_AUDIO_BITS_LAYER_2 = 0x2 << 2, +}; +enum blackbird_audio_bits_bitrate_layer_1 { + BLACKBIRD_AUDIO_BITS_LAYER_1_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_1_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_64 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_96 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_128 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_160 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_192 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_224 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_256 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_288 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_320 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_352 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_384 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_416 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_1_448 = 0x0E << 4, +}; +enum blackbird_audio_bits_bitrate_layer_2 { + BLACKBIRD_AUDIO_BITS_LAYER_2_FREE_FORMAT, + BLACKBIRD_AUDIO_BITS_LAYER_2_32 = 0x01 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_48 = 0x02 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_56 = 0x03 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_64 = 0x04 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_80 = 0x05 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_96 = 0x06 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_112 = 0x07 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_128 = 0x08 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_160 = 0x09 << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_192 = 0x0A << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_224 = 0x0B << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_256 = 0x0C << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_320 = 0x0D << 4, + BLACKBIRD_AUDIO_BITS_LAYER_2_384 = 0x0E << 4, +}; +enum blackbird_audio_bits_mode { + BLACKBIRD_AUDIO_BITS_STEREO, + BLACKBIRD_AUDIO_BITS_JOINT_STEREO = 0x1 << 8, + BLACKBIRD_AUDIO_BITS_DUAL = 0x2 << 8, + BLACKBIRD_AUDIO_BITS_MONO = 0x3 << 8, +}; +enum blackbird_audio_bits_mode_extension { + BLACKBIRD_AUDIO_BITS_BOUND_4, + BLACKBIRD_AUDIO_BITS_BOUND_8 = 0x1 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_12 = 0x2 << 10, + BLACKBIRD_AUDIO_BITS_BOUND_16 = 0x3 << 10, +}; +enum blackbird_audio_bits_emphasis { + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE, + BLACKBIRD_AUDIO_BITS_EMPHASIS_50_15 = 0x1 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_RESERVED = 0x2 << 12, + BLACKBIRD_AUDIO_BITS_EMPHASIS_CCITT_J17 = 0x3 << 12, +}; +enum blackbird_audio_bits_crc { + BLACKBIRD_AUDIO_BITS_CRC_OFF, + BLACKBIRD_AUDIO_BITS_CRC_ON = 0x1 << 14, +}; +enum blackbird_audio_bits_copyright { + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF, + BLACKBIRD_AUDIO_BITS_COPYRIGHT_ON = 0x1 << 15, +}; +enum blackbird_audio_bits_original { + BLACKBIRD_AUDIO_BITS_COPY, + BLACKBIRD_AUDIO_BITS_ORIGINAL = 0x1 << 16, +}; +#define BLACKBIRD_API_HALT 0xC3 +#define BLACKBIRD_API_GET_VERSION 0xC4 +#define BLACKBIRD_API_SET_GOP_CLOSURE 0xC5 +enum blackbird_gop_closure { + BLACKBIRD_GOP_CLOSURE_OFF, + BLACKBIRD_GOP_CLOSURE_ON, +}; +#define BLACKBIRD_API_DATA_XFER_STATUS 0xC6 enum blackbird_data_xfer_status { BLACKBIRD_MORE_BUFFERS_FOLLOW, BLACKBIRD_LAST_BUFFER, }; +#define BLACKBIRD_API_PROGRAM_INDEX_INFO 0xC7 enum blackbird_picture_mask { BLACKBIRD_PICTURE_MASK_NONE, BLACKBIRD_PICTURE_MASK_I_FRAMES, BLACKBIRD_PICTURE_MASK_I_P_FRAMES = 0x3, BLACKBIRD_PICTURE_MASK_ALL_FRAMES = 0x7, }; +#define BLACKBIRD_API_SET_VBI_PARAMS 0xC8 enum blackbird_vbi_mode_bits { BLACKBIRD_VBI_BITS_SLICED, BLACKBIRD_VBI_BITS_RAW, @@ -110,23 +288,33 @@ enum blackbird_vbi_insertion_bits { BLACKBIRD_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, BLACKBIRD_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, }; +#define BLACKBIRD_API_SET_DMA_BLOCK_SIZE 0xC9 enum blackbird_dma_unit { BLACKBIRD_DMA_BYTES, BLACKBIRD_DMA_FRAMES, }; +#define BLACKBIRD_API_DMA_TRANSFER_INFO 0xCA +#define BLACKBIRD_API_DMA_TRANSFER_STAT 0xCB enum blackbird_dma_transfer_status_bits { BLACKBIRD_DMA_TRANSFER_BITS_DONE = 0x01, BLACKBIRD_DMA_TRANSFER_BITS_ERROR = 0x04, BLACKBIRD_DMA_TRANSFER_BITS_LL_ERROR = 0x10, }; +#define BLACKBIRD_API_SET_DMA2HOST_ADDR 0xCC +#define BLACKBIRD_API_INIT_VIDEO_INPUT 0xCD +#define BLACKBIRD_API_SET_FRAMESKIP 0xD0 +#define BLACKBIRD_API_PAUSE 0xD2 enum blackbird_pause { BLACKBIRD_PAUSE_ENCODING, BLACKBIRD_RESUME_ENCODING, }; +#define BLACKBIRD_API_REFRESH_INPUT 0xD3 +#define BLACKBIRD_API_SET_COPYRIGHT 0xD4 enum blackbird_copyright { BLACKBIRD_COPYRIGHT_OFF, BLACKBIRD_COPYRIGHT_ON, }; +#define BLACKBIRD_API_SET_NOTIFICATION 0xD5 enum blackbird_notification_type { BLACKBIRD_NOTIFICATION_REFRESH, }; @@ -137,6 +325,7 @@ enum blackbird_notification_status { enum blackbird_notification_mailbox { BLACKBIRD_NOTIFICATION_NO_MAILBOX = -1, }; +#define BLACKBIRD_API_SET_CAPTURE_LINES 0xD6 enum blackbird_field1_lines { BLACKBIRD_FIELD1_SAA7114 = 0x00EF, /* 239 */ BLACKBIRD_FIELD1_SAA7115 = 0x00F0, /* 240 */ @@ -147,10 +336,12 @@ enum blackbird_field2_lines { BLACKBIRD_FIELD2_SAA7115 = 0x00F0, /* 240 */ BLACKBIRD_FIELD2_MICRONAS = 0x0106, /* 262 */ }; +#define BLACKBIRD_API_SET_CUSTOM_DATA 0xD7 enum blackbird_custom_data_type { BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, BLACKBIRD_CUSTOM_PRIVATE_PACKET, }; +#define BLACKBIRD_API_MUTE_VIDEO 0xD9 enum blackbird_mute { BLACKBIRD_UNMUTE, BLACKBIRD_MUTE, @@ -165,6 +356,7 @@ enum blackbird_mute_video_shift { BLACKBIRD_MUTE_VIDEO_U_SHIFT = 16, BLACKBIRD_MUTE_VIDEO_Y_SHIFT = 24, }; +#define BLACKBIRD_API_MUTE_AUDIO 0xDA /* Registers */ #define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8 /*| IVTV_REG_OFFSET*/) @@ -306,12 +498,15 @@ static int register_read(struct cx88_core *core, u32 address, u32 *value) /* ------------------------------------------------------------------ */ -static int blackbird_mbox_func(void *priv, int command, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]) +/* We don't need to call the API often, so using just one mailbox will probably suffice */ +static int blackbird_api_cmd(struct cx8802_dev *dev, u32 command, + u32 inputcnt, u32 outputcnt, ...) { - struct cx8802_dev *dev = priv; unsigned long timeout; u32 value, flag, retval; int i; + va_list args; + va_start(args, outputcnt); dprintk(1,"%s: 0x%X\n", __FUNCTION__, command); @@ -335,11 +530,12 @@ static int blackbird_mbox_func(void *priv, int command, int in, int out, u32 dat /* write command + args + fill remaining with zeros */ memory_write(dev->core, dev->mailbox + 1, command); /* command code */ memory_write(dev->core, dev->mailbox + 3, IVTV_API_STD_TIMEOUT); /* timeout */ - for (i = 0; i < in; i++) { - memory_write(dev->core, dev->mailbox + 4 + i, data[i]); - dprintk(1, "API Input %d = %d\n", i, data[i]); + for (i = 0; i < inputcnt ; i++) { + value = va_arg(args, int); + memory_write(dev->core, dev->mailbox + 4 + i, value); + dprintk(1, "API Input %d = %d\n", i, value); } - for (; i < CX2341X_MBOX_MAX_DATA; i++) + for (; i < 16 ; i++) memory_write(dev->core, dev->mailbox + 4 + i, 0); flag |= 3; /* tell 'em we're done writing */ @@ -359,10 +555,12 @@ static int blackbird_mbox_func(void *priv, int command, int in, int out, u32 dat } /* read output values */ - for (i = 0; i < out; i++) { - memory_read(dev->core, dev->mailbox + 4 + i, data + i); - dprintk(1, "API Output %d = %d\n", i, data[i]); + for (i = 0; i < outputcnt ; i++) { + int *vptr = va_arg(args, int *); + memory_read(dev->core, dev->mailbox + 4 + i, vptr); + dprintk(1, "API Output %d = %d\n", i, *vptr); } + va_end(args); memory_read(dev->core, dev->mailbox + 2, &retval); dprintk(1, "API result = %d\n",retval); @@ -371,29 +569,7 @@ static int blackbird_mbox_func(void *priv, int command, int in, int out, u32 dat memory_write(dev->core, dev->mailbox, flag); return retval; } -/* ------------------------------------------------------------------ */ - -/* We don't need to call the API often, so using just one mailbox will probably suffice */ -static int blackbird_api_cmd(struct cx8802_dev *dev, u32 command, - u32 inputcnt, u32 outputcnt, ...) -{ - u32 data[CX2341X_MBOX_MAX_DATA]; - va_list vargs; - int i, err; - va_start(vargs, outputcnt); - - for (i = 0; i < inputcnt; i++) { - data[i] = va_arg(vargs, int); - } - err = blackbird_mbox_func(dev, command, inputcnt, outputcnt, data); - for (i = 0; i < outputcnt; i++) { - int *vptr = va_arg(vargs, int *); - *vptr = data[i]; - } - va_end(vargs); - return err; -} static int blackbird_find_mailbox(struct cx8802_dev *dev) { @@ -438,13 +614,13 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) if (retval < 0) dprintk(0, "Error with register_write\n"); - retval = request_firmware(&firmware, CX2341X_FIRM_ENC_FILENAME, + retval = request_firmware(&firmware, BLACKBIRD_FIRM_ENC_FILENAME, &dev->pci->dev); if (retval != 0) { dprintk(0, "ERROR: Hotplug firmware request failed (%s).\n", - CX2341X_FIRM_ENC_FILENAME); + BLACKBIRD_FIRM_ENC_FILENAME); dprintk(0, "Please fix your hotplug setup, the board will " "not work without firmware loaded!\n"); return -1; @@ -453,13 +629,11 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) { dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n", firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE); - release_firmware(firmware); return -1; } if (0 != memcmp(firmware->data, magic, 8)) { dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n"); - release_firmware(firmware); return -1; } @@ -480,7 +654,6 @@ static int blackbird_load_firmware(struct cx8802_dev *dev) } if (checksum) { dprintk(0, "ERROR: Firmware load failed (checksum mismatch).\n"); - release_firmware(firmware); return -1; } release_firmware(firmware); @@ -513,19 +686,12 @@ DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | M *DB: "DirectBurn" */ -static void blackbird_codec_settings(struct cx8802_dev *dev) -{ - /* assign frame size */ - blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, - dev->height, dev->width); - - dev->params.width = dev->width; - dev->params.height = dev->height; - dev->params.is_50hz = (dev->core->tvnorm->id & V4L2_STD_625_50) != 0; - - cx2341x_update(dev, blackbird_mbox_func, NULL, &dev->params); -} - +static struct blackbird_dnr default_dnr_params = { + .mode = BLACKBIRD_DNR_BITS_MANUAL, + .type = BLACKBIRD_MEDIAN_FILTER_DISABLED, + .spatial = 0, + .temporal = 0 +}; static struct v4l2_mpeg_compression default_mpeg_params = { .st_type = V4L2_MPEG_PS_2, .st_bitrate = { @@ -546,7 +712,7 @@ static struct v4l2_mpeg_compression default_mpeg_params = { .target = 224, .max = 224 }, - .au_sample_rate = 48000, + .au_sample_rate = 44100, .au_pesid = 0, .vi_type = V4L2_MPEG_VI_2, .vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3, @@ -557,13 +723,524 @@ static struct v4l2_mpeg_compression default_mpeg_params = { .max = 6000 }, .vi_frame_rate = 25, - .vi_frames_per_gop = 12, + .vi_frames_per_gop = 15, .vi_bframes_count = 2, .vi_pesid = 0, - .closed_gops = 1, + .closed_gops = 0, .pulldown = 0 }; +static enum blackbird_stream_type mpeg_stream_types[] = { + [V4L2_MPEG_SS_1] = BLACKBIRD_STREAM_MPEG1, + [V4L2_MPEG_PS_2] = BLACKBIRD_STREAM_PROGRAM, + [V4L2_MPEG_TS_2] = BLACKBIRD_STREAM_TRANSPORT, + [V4L2_MPEG_PS_DVD] = BLACKBIRD_STREAM_DVD, +}; +static enum blackbird_aspect_ratio mpeg_stream_ratios[] = { + [V4L2_MPEG_ASPECT_SQUARE] = BLACKBIRD_ASPECT_RATIO_1_1_SQUARE, + [V4L2_MPEG_ASPECT_4_3] = BLACKBIRD_ASPECT_RATIO_4_3, + [V4L2_MPEG_ASPECT_16_9] = BLACKBIRD_ASPECT_RATIO_16_9, + [V4L2_MPEG_ASPECT_1_221] = BLACKBIRD_ASPECT_RATIO_221_100, +}; +static enum blackbird_video_bitrate_type mpeg_video_bitrates[] = { + [V4L2_BITRATE_NONE] = BLACKBIRD_VIDEO_CBR, + [V4L2_BITRATE_CBR] = BLACKBIRD_VIDEO_CBR, + [V4L2_BITRATE_VBR] = BLACKBIRD_VIDEO_VBR, +}; +/* find the best layer I/II bitrate to fit a given numeric value */ +struct bitrate_bits { + u32 bits; /* layer bits for the best fit */ + u32 rate; /* actual numeric value for the layer best fit */ +}; +struct bitrate_approximation { + u32 target; /* numeric value of the rate we want */ + struct bitrate_bits layer[2]; +}; +static struct bitrate_approximation mpeg_audio_bitrates[] = { + /* target layer[0].bits layer[0].rate layer[1].bits layer[1].rate */ + { 0, { { 0, 0, }, { 0, 0, }, }, }, + { 32, { { BLACKBIRD_AUDIO_BITS_LAYER_1_32 , 32, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_32 , 32, }, }, }, + { 48, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_48 , 48, }, }, }, + { 56, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_56 , 56, }, }, }, + { 64, { { BLACKBIRD_AUDIO_BITS_LAYER_1_64 , 64, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_64 , 64, }, }, }, + { 80, { { BLACKBIRD_AUDIO_BITS_LAYER_1_96 , 96, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_80 , 80, }, }, }, + { 96, { { BLACKBIRD_AUDIO_BITS_LAYER_1_96 , 96, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_96 , 96, }, }, }, + { 112, { { BLACKBIRD_AUDIO_BITS_LAYER_1_128, 128, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_112, 112, }, }, }, + { 128, { { BLACKBIRD_AUDIO_BITS_LAYER_1_128, 128, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_128, 128, }, }, }, + { 160, { { BLACKBIRD_AUDIO_BITS_LAYER_1_160, 160, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_160, 160, }, }, }, + { 192, { { BLACKBIRD_AUDIO_BITS_LAYER_1_192, 192, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_192, 192, }, }, }, + { 224, { { BLACKBIRD_AUDIO_BITS_LAYER_1_224, 224, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_224, 224, }, }, }, + { 256, { { BLACKBIRD_AUDIO_BITS_LAYER_1_256, 256, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_256, 256, }, }, }, + { 288, { { BLACKBIRD_AUDIO_BITS_LAYER_1_288, 288, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_320, 320, }, }, }, + { 320, { { BLACKBIRD_AUDIO_BITS_LAYER_1_320, 320, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_320, 320, }, }, }, + { 352, { { BLACKBIRD_AUDIO_BITS_LAYER_1_352, 352, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, + { 384, { { BLACKBIRD_AUDIO_BITS_LAYER_1_384, 384, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, + { 416, { { BLACKBIRD_AUDIO_BITS_LAYER_1_416, 416, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, + { 448, { { BLACKBIRD_AUDIO_BITS_LAYER_1_448, 448, }, { BLACKBIRD_AUDIO_BITS_LAYER_2_384, 384, }, }, }, +}; +static const int BITRATES_SIZE = ARRAY_SIZE(mpeg_audio_bitrates); + +static void blackbird_set_default_params(struct cx8802_dev *dev) +{ + struct v4l2_mpeg_compression *params = &dev->params; + u32 au_params; + + /* assign stream type */ + if( params->st_type >= ARRAY_SIZE(mpeg_stream_types) ) + params->st_type = V4L2_MPEG_PS_2; + if( params->st_type == V4L2_MPEG_SS_1 ) + params->vi_type = V4L2_MPEG_VI_1; + else + params->vi_type = V4L2_MPEG_VI_2; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, mpeg_stream_types[params->st_type]); + + /* assign framerate */ + if( params->vi_frame_rate <= 25 ) + { + params->vi_frame_rate = 25; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); + } + else + { + params->vi_frame_rate = 30; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_NTSC_30); + } + + /* assign aspect ratio */ + if( params->vi_aspect_ratio >= ARRAY_SIZE(mpeg_stream_ratios) ) + params->vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, mpeg_stream_ratios[params->vi_aspect_ratio]); + + /* assign gop properties */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, params->vi_frames_per_gop, params->vi_bframes_count+1); + + /* assign gop closure */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, params->closed_gops); + + /* assign 3 2 pulldown */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, params->pulldown); + + /* make sure the params are within bounds */ + if( params->st_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->vi_bitrate.mode = V4L2_BITRATE_NONE; + if( params->vi_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->vi_bitrate.mode = V4L2_BITRATE_NONE; + if( params->au_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->au_bitrate.mode = V4L2_BITRATE_NONE; + + /* assign audio properties */ + /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ + au_params = BLACKBIRD_AUDIO_BITS_STEREO | + /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | + BLACKBIRD_AUDIO_BITS_CRC_OFF | + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | + BLACKBIRD_AUDIO_BITS_COPY | + 0; + if( params->au_sample_rate <= 32000 ) + { + params->au_sample_rate = 32000; + au_params |= BLACKBIRD_AUDIO_BITS_32000HZ; + } + else if( params->au_sample_rate <= 44100 ) + { + params->au_sample_rate = 44100; + au_params |= BLACKBIRD_AUDIO_BITS_44100HZ; + } + else + { + params->au_sample_rate = 48000; + au_params |= BLACKBIRD_AUDIO_BITS_48000HZ; + } + if( params->au_type == V4L2_MPEG_AU_2_I ) + { + au_params |= BLACKBIRD_AUDIO_BITS_LAYER_1; + } + else + { + /* TODO: try to handle the other formats more gracefully */ + params->au_type = V4L2_MPEG_AU_2_II; + au_params |= BLACKBIRD_AUDIO_BITS_LAYER_2; + } + if( params->au_bitrate.mode ) + { + int layer; + + if( params->au_bitrate.mode == V4L2_BITRATE_CBR ) + params->au_bitrate.max = params->vi_bitrate.target; + else + params->au_bitrate.target = params->vi_bitrate.max; + + layer = params->au_type; + if( params->au_bitrate.target == 0 ) + { + /* TODO: use the minimum possible bitrate instead of 0 ? */ + au_params |= 0; + } + else if( params->au_bitrate.target >= + mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate ) + { + /* clamp the bitrate to the max supported by the standard */ + params->au_bitrate.target = mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate; + params->au_bitrate.max = params->au_bitrate.target; + au_params |= mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].bits; + } + else + { + /* round up to the nearest supported bitrate */ + int i; + for(i = 1; i < BITRATES_SIZE; i++) + { + if( params->au_bitrate.target > mpeg_audio_bitrates[i-1].layer[layer].rate && + params->au_bitrate.target <= mpeg_audio_bitrates[i].layer[layer].rate ) + { + params->au_bitrate.target = mpeg_audio_bitrates[i].layer[layer].rate; + params->au_bitrate.max = params->au_bitrate.target; + au_params |= mpeg_audio_bitrates[i].layer[layer].bits; + break; + } + } + } + } + else + { + /* TODO: ??? */ + params->au_bitrate.target = params->au_bitrate.max = 0; + au_params |= 0; + } + blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, au_params ); + + /* assign bitrates */ + if( params->vi_bitrate.mode ) + { + /* bitrate is set, let's figure out the cbr/vbr mess */ + if( params->vi_bitrate.max < params->vi_bitrate.target ) + { + if( params->vi_bitrate.mode == V4L2_BITRATE_CBR ) + params->vi_bitrate.max = params->vi_bitrate.target; + else + params->vi_bitrate.target = params->vi_bitrate.max; + } + } + else + { + if( params->st_bitrate.max < params->st_bitrate.target ) + { + if( params->st_bitrate.mode == V4L2_BITRATE_VBR ) + params->st_bitrate.target = params->st_bitrate.max; + else + params->st_bitrate.max = params->st_bitrate.target; + } + /* calculate vi_bitrate = st_bitrate - au_bitrate */ + params->vi_bitrate.max = params->st_bitrate.max - params->au_bitrate.max; + params->vi_bitrate.target = params->st_bitrate.target - params->au_bitrate.target; + } + blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 4, 0, + mpeg_video_bitrates[params->vi_bitrate.mode], + params->vi_bitrate.target * 1000, /* kbps -> bps */ + params->vi_bitrate.max * 1000 / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ + BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ + + /* TODO: implement the stream ID stuff: + ts_pid_pmt, ts_pid_audio, ts_pid_video, ts_pid_pcr, + ps_size, au_pesid, vi_pesid + */ +} +#define CHECK_PARAM( name ) ( dev->params.name != params->name ) +#define IF_PARAM( name ) if( CHECK_PARAM( name ) ) +#define UPDATE_PARAM( name ) dev->params.name = params->name +void blackbird_set_params(struct cx8802_dev *dev, struct v4l2_mpeg_compression *params) +{ + u32 au_params; + + /* assign stream type */ + if( params->st_type >= ARRAY_SIZE(mpeg_stream_types) ) + params->st_type = V4L2_MPEG_PS_2; + if( params->st_type == V4L2_MPEG_SS_1 ) + params->vi_type = V4L2_MPEG_VI_1; + else + params->vi_type = V4L2_MPEG_VI_2; + if( CHECK_PARAM( st_type ) || CHECK_PARAM( vi_type ) ) + { + UPDATE_PARAM( st_type ); + UPDATE_PARAM( vi_type ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_STREAM_TYPE, 1, 0, mpeg_stream_types[params->st_type]); + } + + /* assign framerate */ + if( params->vi_frame_rate <= 25 ) + params->vi_frame_rate = 25; + else + params->vi_frame_rate = 30; + IF_PARAM( vi_frame_rate ) + { + UPDATE_PARAM( vi_frame_rate ); + if( params->vi_frame_rate == 25 ) + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_PAL_25); + else + blackbird_api_cmd(dev, BLACKBIRD_API_SET_FRAMERATE, 1, 0, BLACKBIRD_FRAMERATE_NTSC_30); + } + + /* assign aspect ratio */ + if( params->vi_aspect_ratio >= ARRAY_SIZE(mpeg_stream_ratios) ) + params->vi_aspect_ratio = V4L2_MPEG_ASPECT_4_3; + IF_PARAM( vi_aspect_ratio ) + { + UPDATE_PARAM( vi_aspect_ratio ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_ASPECT_RATIO, 1, 0, mpeg_stream_ratios[params->vi_aspect_ratio]); + } + + /* assign gop properties */ + if( CHECK_PARAM( vi_frames_per_gop ) || CHECK_PARAM( vi_bframes_count ) ) + { + UPDATE_PARAM( vi_frames_per_gop ); + UPDATE_PARAM( vi_bframes_count ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_STRUCTURE, 2, 0, params->vi_frames_per_gop, params->vi_bframes_count+1); + } + + /* assign gop closure */ + IF_PARAM( closed_gops ) + { + UPDATE_PARAM( closed_gops ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_GOP_CLOSURE, 1, 0, params->closed_gops); + } + + /* assign 3 2 pulldown */ + IF_PARAM( pulldown ) + { + UPDATE_PARAM( pulldown ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_3_2_PULLDOWN, 1, 0, params->pulldown); + } + + /* make sure the params are within bounds */ + if( params->st_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->vi_bitrate.mode = V4L2_BITRATE_NONE; + if( params->vi_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->vi_bitrate.mode = V4L2_BITRATE_NONE; + if( params->au_bitrate.mode >= ARRAY_SIZE(mpeg_video_bitrates) ) + params->au_bitrate.mode = V4L2_BITRATE_NONE; + + /* assign audio properties */ + /* note: it's not necessary to set the samplerate, the mpeg encoder seems to autodetect/adjust */ + au_params = BLACKBIRD_AUDIO_BITS_STEREO | + /* BLACKBIRD_AUDIO_BITS_BOUND_4 | */ + BLACKBIRD_AUDIO_BITS_EMPHASIS_NONE | + BLACKBIRD_AUDIO_BITS_CRC_OFF | + BLACKBIRD_AUDIO_BITS_COPYRIGHT_OFF | + BLACKBIRD_AUDIO_BITS_COPY | + 0; + if( params->au_sample_rate < 32000 ) + { + params->au_sample_rate = 32000; + au_params |= BLACKBIRD_AUDIO_BITS_32000HZ; + } + else if( params->au_sample_rate < 44100 ) + { + params->au_sample_rate = 44100; + au_params |= BLACKBIRD_AUDIO_BITS_44100HZ; + } + else + { + params->au_sample_rate = 48000; + au_params |= BLACKBIRD_AUDIO_BITS_48000HZ; + } + if( params->au_type == V4L2_MPEG_AU_2_I ) + { + au_params |= BLACKBIRD_AUDIO_BITS_LAYER_1; + } + else + { + /* TODO: try to handle the other formats more gracefully */ + params->au_type = V4L2_MPEG_AU_2_II; + au_params |= BLACKBIRD_AUDIO_BITS_LAYER_2; + } + if( params->au_bitrate.mode ) + { + int layer; + + if( params->au_bitrate.mode == V4L2_BITRATE_CBR ) + params->au_bitrate.max = params->vi_bitrate.target; + else + params->au_bitrate.target = params->vi_bitrate.max; + + layer = params->au_type; + if( params->au_bitrate.target == 0 ) + { + /* TODO: use the minimum possible bitrate instead of 0 ? */ + au_params |= 0; + } + else if( params->au_bitrate.target >= + mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate ) + { + /* clamp the bitrate to the max supported by the standard */ + params->au_bitrate.target = mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].rate; + params->au_bitrate.max = params->au_bitrate.target; + au_params |= mpeg_audio_bitrates[BITRATES_SIZE-1].layer[layer].bits; + } + else + { + /* round up to the nearest supported bitrate */ + int i; + for(i = 1; i < BITRATES_SIZE; i++) + { + if( params->au_bitrate.target > mpeg_audio_bitrates[i-1].layer[layer].rate && + params->au_bitrate.target <= mpeg_audio_bitrates[i].layer[layer].rate ) + { + params->au_bitrate.target = mpeg_audio_bitrates[i].layer[layer].rate; + params->au_bitrate.max = params->au_bitrate.target; + au_params |= mpeg_audio_bitrates[i].layer[layer].bits; + break; + } + } + } + } + else + { + /* TODO: ??? */ + params->au_bitrate.target = params->au_bitrate.max = 0; + au_params |= 0; + } + if( CHECK_PARAM( au_type ) || CHECK_PARAM( au_sample_rate ) + || CHECK_PARAM( au_bitrate.mode ) || CHECK_PARAM( au_bitrate.max ) + || CHECK_PARAM( au_bitrate.target ) + ) + { + UPDATE_PARAM( au_type ); + UPDATE_PARAM( au_sample_rate ); + UPDATE_PARAM( au_bitrate ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_AUDIO_PARAMS, 1, 0, au_params ); + } + + /* assign bitrates */ + if( params->vi_bitrate.mode ) + { + /* bitrate is set, let's figure out the cbr/vbr mess */ + if( params->vi_bitrate.max < params->vi_bitrate.target ) + { + if( params->vi_bitrate.mode == V4L2_BITRATE_CBR ) + params->vi_bitrate.max = params->vi_bitrate.target; + else + params->vi_bitrate.target = params->vi_bitrate.max; + } + } + else + { + if( params->st_bitrate.max < params->st_bitrate.target ) + { + if( params->st_bitrate.mode == V4L2_BITRATE_VBR ) + params->st_bitrate.target = params->st_bitrate.max; + else + params->st_bitrate.max = params->st_bitrate.target; + } + /* calculate vi_bitrate = st_bitrate - au_bitrate */ + params->vi_bitrate.max = params->st_bitrate.max - params->au_bitrate.max; + params->vi_bitrate.target = params->st_bitrate.target - params->au_bitrate.target; + } + UPDATE_PARAM( st_bitrate ); + if( CHECK_PARAM( vi_bitrate.mode ) || CHECK_PARAM( vi_bitrate.max ) + || CHECK_PARAM( vi_bitrate.target ) + ) + { + UPDATE_PARAM( vi_bitrate ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_VIDEO_BITRATE, 4, 0, + mpeg_video_bitrates[params->vi_bitrate.mode], + params->vi_bitrate.target * 1000, /* kbps -> bps */ + params->vi_bitrate.max * 1000 / BLACKBIRD_PEAK_RATE_DIVISOR, /* peak/400 */ + BLACKBIRD_MUX_RATE_DEFAULT /*, 0x70*/); /* encoding buffer, ckennedy */ + } + + /* TODO: implement the stream ID stuff: + ts_pid_pmt, ts_pid_audio, ts_pid_video, ts_pid_pcr, + ps_size, au_pesid, vi_pesid + */ + UPDATE_PARAM( ts_pid_pmt ); + UPDATE_PARAM( ts_pid_audio ); + UPDATE_PARAM( ts_pid_video ); + UPDATE_PARAM( ts_pid_pcr ); + UPDATE_PARAM( ps_size ); + UPDATE_PARAM( au_pesid ); + UPDATE_PARAM( vi_pesid ); +} + +static void blackbird_set_default_dnr_params(struct cx8802_dev *dev) +{ + /* assign dnr filter mode */ + if( dev->dnr_params.mode > BLACKBIRD_DNR_BITS_AUTO ) + dev->dnr_params.mode = BLACKBIRD_DNR_BITS_MANUAL; + if( dev->dnr_params.type > BLACKBIRD_MEDIAN_FILTER_DIAGONAL ) + dev->dnr_params.type = BLACKBIRD_MEDIAN_FILTER_DISABLED; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, + dev->dnr_params.mode, + dev->dnr_params.type + ); + + /* assign dnr filter props*/ + if( dev->dnr_params.spatial > 15 ) + dev->dnr_params.spatial = 15; + if( dev->dnr_params.temporal > 31 ) + dev->dnr_params.temporal = 31; + blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, + dev->dnr_params.spatial, + dev->dnr_params.temporal + ); +} +#define CHECK_DNR_PARAM( name ) ( dev->dnr_params.name != dnr_params->name ) +#define UPDATE_DNR_PARAM( name ) dev->dnr_params.name = dnr_params->name +void blackbird_set_dnr_params(struct cx8802_dev *dev, struct blackbird_dnr* dnr_params) +{ + /* assign dnr filter mode */ + /* clamp values */ + if( dnr_params->mode > BLACKBIRD_DNR_BITS_AUTO ) + dnr_params->mode = BLACKBIRD_DNR_BITS_MANUAL; + if( dnr_params->type > BLACKBIRD_MEDIAN_FILTER_DIAGONAL ) + dnr_params->type = BLACKBIRD_MEDIAN_FILTER_DISABLED; + /* check if the params actually changed */ + if( CHECK_DNR_PARAM( mode ) || CHECK_DNR_PARAM( type ) ) + { + UPDATE_DNR_PARAM( mode ); + UPDATE_DNR_PARAM( type ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MODE, 2, 0, dnr_params->mode, dnr_params->type); + } + + /* assign dnr filter props*/ + if( dnr_params->spatial > 15 ) + dnr_params->spatial = 15; + if( dnr_params->temporal > 31 ) + dnr_params->temporal = 31; + if( CHECK_DNR_PARAM( spatial ) || CHECK_DNR_PARAM( temporal ) ) + { + UPDATE_DNR_PARAM( spatial ); + UPDATE_DNR_PARAM( temporal ); + blackbird_api_cmd(dev, BLACKBIRD_API_SET_MANUAL_DNR, 2, 0, dnr_params->spatial, dnr_params->temporal); + } +} + +static void blackbird_codec_settings(struct cx8802_dev *dev) +{ + + /* assign output port */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_OUTPUT_PORT, 1, 0, BLACKBIRD_OUTPUT_PORT_STREAMING); /* Host */ + + /* assign frame size */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_RESOLUTION, 2, 0, + dev->height, dev->width); + + /* assign coring levels (luma_h, luma_l, chroma_h, chroma_l) */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_DNR_MEDIAN, 4, 0, 0, 255, 0, 255); + + /* assign spatial filter type: luma_t: horiz_only, chroma_t: horiz_only */ + blackbird_api_cmd(dev, BLACKBIRD_API_SET_SPATIAL_FILTER, 2, 0, + BLACKBIRD_SPATIAL_FILTER_LUMA_1D_HORIZ, + BLACKBIRD_SPATIAL_FILTER_CHROMA_1D_HORIZ + ); + + /* assign frame drop rate */ + /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_FRAME_DROP_RATE, 1, 0, 0); */ + + blackbird_set_default_params(dev); + blackbird_set_default_dnr_params(dev); +} + static int blackbird_initialize_codec(struct cx8802_dev *dev) { struct cx88_core *core = dev->core; @@ -571,7 +1248,7 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) int retval; dprintk(1,"Initialize codec\n"); - retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { /* ping was not successful, reset and upload firmware */ cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ @@ -586,13 +1263,13 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) if (dev->mailbox < 0) return -1; - retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ + retval = blackbird_api_cmd(dev, BLACKBIRD_API_PING, 0, 0); /* ping */ if (retval < 0) { dprintk(0, "ERROR: Firmware ping failed!\n"); return -1; } - retval = blackbird_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, &version); + retval = blackbird_api_cmd(dev, BLACKBIRD_API_GET_VERSION, 0, 1, &version); if (retval < 0) { dprintk(0, "ERROR: Firmware get encoder version failed!\n"); return -1; @@ -612,35 +1289,35 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev) /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xef, 0xef); blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0xf0, 0xf0); blackbird_api_cmd(dev, IVTV_API_ASSIGN_NUM_VSYNC_LINES, 4, 0, 0x180, 0x180); */ - blackbird_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0, + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CAPTURE_LINES, 2, 0, BLACKBIRD_FIELD1_SAA7115, - BLACKBIRD_FIELD2_SAA7115 + BLACKBIRD_FIELD1_SAA7115 ); /* blackbird_api_cmd(dev, IVTV_API_ASSIGN_PLACEHOLDER, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); */ - blackbird_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0, + blackbird_api_cmd(dev, BLACKBIRD_API_SET_CUSTOM_DATA, 12, 0, BLACKBIRD_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0); /* initialize the video input */ - blackbird_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0); + blackbird_api_cmd(dev, BLACKBIRD_API_INIT_VIDEO_INPUT, 0, 0); msleep(1); - blackbird_api_cmd(dev, CX2341X_ENC_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_VIDEO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); - blackbird_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); + blackbird_api_cmd(dev, BLACKBIRD_API_MUTE_AUDIO, 1, 0, BLACKBIRD_UNMUTE); msleep(1); /* start capturing to the host interface */ - /* blackbird_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, 0, 0x13); */ - blackbird_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, + /* blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, 0, 0x13); */ + blackbird_api_cmd(dev, BLACKBIRD_API_BEGIN_CAPTURE, 2, 0, BLACKBIRD_MPEG_CAPTURE, BLACKBIRD_RAW_BITS_NONE ); msleep(10); - blackbird_api_cmd(dev, CX2341X_ENC_REFRESH_INPUT, 0,0); + blackbird_api_cmd(dev, BLACKBIRD_API_REFRESH_INPUT, 0,0); return 0; } @@ -689,39 +1366,6 @@ static struct videobuf_queue_ops blackbird_qops = { /* ------------------------------------------------------------------ */ -static const u32 *ctrl_classes[] = { - cx88_user_ctrls, - cx2341x_mpeg_ctrls, - NULL -}; - -static int blackbird_queryctrl(struct cx8802_dev *dev, struct v4l2_queryctrl *qctrl) -{ - qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); - if (qctrl->id == 0) - return -EINVAL; - - /* Standard V4L2 controls */ - if (cx8800_ctrl_query(qctrl) == 0) - return 0; - - /* MPEG V4L2 controls */ - if (cx2341x_ctrl_query(&dev->params, qctrl)) - qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; - return 0; -} - -static int blackbird_querymenu(struct cx8802_dev *dev, struct v4l2_querymenu *qmenu) -{ - struct v4l2_queryctrl qctrl; - - qctrl.id = qmenu->id; - blackbird_queryctrl(dev, &qctrl); - return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id)); -} - -/* ------------------------------------------------------------------ */ - static int mpeg_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { @@ -841,84 +1485,27 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, { struct v4l2_mpeg_compression *f = arg; - printk(KERN_WARNING "VIDIOC_G_MPEGCOMP is obsolete. " - "Replace with VIDIOC_G_EXT_CTRLS!"); - memcpy(f,&default_mpeg_params,sizeof(*f)); + memcpy(f,&dev->params,sizeof(*f)); return 0; } case VIDIOC_S_MPEGCOMP: - printk(KERN_WARNING "VIDIOC_S_MPEGCOMP is obsolete. " - "Replace with VIDIOC_S_EXT_CTRLS!"); - return 0; - case VIDIOC_G_EXT_CTRLS: { - struct v4l2_ext_controls *f = arg; - - if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - return cx2341x_ext_ctrls(&dev->params, f, cmd); - } - case VIDIOC_S_EXT_CTRLS: - case VIDIOC_TRY_EXT_CTRLS: - { - struct v4l2_ext_controls *f = arg; - struct cx2341x_mpeg_params p; - int err; - - if (f->ctrl_class != V4L2_CTRL_CLASS_MPEG) - return -EINVAL; - p = dev->params; - err = cx2341x_ext_ctrls(&p, f, cmd); - if (err == 0 && cmd == VIDIOC_S_EXT_CTRLS) { - err = cx2341x_update(dev, blackbird_mbox_func, &dev->params, &p); - dev->params = p; - } - return err; - } - case VIDIOC_S_FREQUENCY: - { - blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, - BLACKBIRD_END_NOW, - BLACKBIRD_MPEG_CAPTURE, - BLACKBIRD_RAW_BITS_NONE); - - cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); + struct v4l2_mpeg_compression *f = arg; - blackbird_initialize_codec(dev); - cx88_set_scale(dev->core, dev->width, dev->height, - fh->mpegq.field); - return 0; - } - case VIDIOC_LOG_STATUS: - { - char name[32 + 2]; - - snprintf(name, sizeof(name), "%s/2", core->name); - printk("%s/2: ============ START LOG STATUS ============\n", - core->name); - cx88_call_i2c_clients(core, VIDIOC_LOG_STATUS, 0); - cx2341x_log_status(&dev->params, name); - printk("%s/2: ============= END LOG STATUS =============\n", - core->name); + blackbird_set_params(dev, f); return 0; } - case VIDIOC_QUERYMENU: - return blackbird_querymenu(dev, arg); - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *c = arg; - - if (blackbird_queryctrl(dev, c) == 0) - return 0; - return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); - } default: - return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); + return cx88_do_ioctl( inode, file, 0, dev->core, cmd, arg, cx88_ioctl_hook ); } return 0; } +int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +unsigned int (*cx88_ioctl_translator)(unsigned int cmd); + static unsigned int mpeg_translate_ioctl(unsigned int cmd) { return cmd; @@ -927,8 +1514,8 @@ static unsigned int mpeg_translate_ioctl(unsigned int cmd) static int mpeg_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { - cmd = mpeg_translate_ioctl( cmd ); - return video_usercopy(inode, file, cmd, arg, mpeg_do_ioctl); + cmd = cx88_ioctl_translator( cmd ); + return video_usercopy(inode, file, cmd, arg, cx88_ioctl_hook); } static int mpeg_open(struct inode *inode, struct file *file) @@ -975,14 +1562,13 @@ static int mpeg_release(struct inode *inode, struct file *file) { struct cx8802_fh *fh = file->private_data; - /* blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ - blackbird_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + /* blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, 0, 0x13); */ + blackbird_api_cmd(fh->dev, BLACKBIRD_API_END_CAPTURE, 3, 0, BLACKBIRD_END_NOW, BLACKBIRD_MPEG_CAPTURE, BLACKBIRD_RAW_BITS_NONE ); - cx8802_cancel_buffers(fh->dev); /* stop mpeg capture */ if (fh->mpegq.streaming) videobuf_streamoff(&fh->mpegq); @@ -1097,13 +1683,19 @@ static int __devinit blackbird_probe(struct pci_dev *pci_dev, dev->core = core; dev->width = 720; dev->height = 576; - cx2341x_fill_defaults(&dev->params); - dev->params.port = CX2341X_PORT_STREAMING; + memcpy(&dev->params,&default_mpeg_params,sizeof(default_mpeg_params)); + memcpy(&dev->dnr_params,&default_dnr_params,sizeof(default_dnr_params)); + + if (core->board == CX88_BOARD_HAUPPAUGE_ROSLYN) { + + if (core->tuner_formats & V4L2_STD_525_60) { + dev->height = 480; + dev->params.vi_frame_rate = 30; + } else { + dev->height = 576; + dev->params.vi_frame_rate = 25; + } - if (core->tvnorm->id & V4L2_STD_525_60) { - dev->height = 480; - } else { - dev->height = 576; } err = cx8802_init_common(dev); @@ -1174,6 +1766,8 @@ static int blackbird_init(void) printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif + cx88_ioctl_hook = mpeg_do_ioctl; + cx88_ioctl_translator = mpeg_translate_ioctl; return pci_register_driver(&blackbird_pci_driver); } @@ -1185,6 +1779,11 @@ static void blackbird_fini(void) module_init(blackbird_init); module_exit(blackbird_fini); +EXPORT_SYMBOL(cx88_ioctl_hook); +EXPORT_SYMBOL(cx88_ioctl_translator); +EXPORT_SYMBOL(blackbird_set_params); +EXPORT_SYMBOL(blackbird_set_dnr_params); + /* ----------------------------------------------------------- */ /* * Local variables: