diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-api.c | 123 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-buffer.c | 92 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-bus.c | 16 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-cards.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-cmd.c | 10 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-core.c | 38 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-encoder.c | 33 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-fw.c | 8 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-i2c.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-vbi.c | 37 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164.h | 15 |
11 files changed, 215 insertions, 163 deletions
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index ad3bc4154176..bd86d970f4c2 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -40,9 +40,8 @@ int saa7164_api_get_load_info(struct saa7164_dev *dev, struct tmFwInfoStruct *i) ret = saa7164_cmd_send(dev, 0, GET_CUR, GET_FW_STATUS_CONTROL, sizeof(struct tmFwInfoStruct), i); - if (ret != SAA_OK) { + if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - } printk(KERN_INFO "saa7164[%d]-CPU: %d percent", dev->nr, i->CPULoad); @@ -63,14 +62,15 @@ int saa7164_api_collect_debug(struct saa7164_dev *dev) ret = saa7164_cmd_send(dev, 0, GET_CUR, GET_DEBUG_DATA_CONTROL, sizeof(d), &d); - if (ret != SAA_OK) { - printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - } + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", + __func__, ret); if (d.dwResult != SAA_OK) break; - printk(KERN_INFO "saa7164[%d]-FWMSG: %s", dev->nr, d.ucDebugData); + printk(KERN_INFO "saa7164[%d]-FWMSG: %s", dev->nr, + d.ucDebugData); } return 0; @@ -86,9 +86,9 @@ int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level) /* Retrieve current state */ ret = saa7164_cmd_send(dev, 0, GET_CUR, SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); - if (ret != SAA_OK) { + if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - } + dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel); lvl.dwDebugLevel = level; @@ -96,9 +96,8 @@ int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level) /* set new state */ ret = saa7164_cmd_send(dev, 0, SET_CUR, SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); - if (ret != SAA_OK) { + if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - } return ret; } @@ -152,8 +151,10 @@ int saa7164_api_set_vbi_format(struct saa7164_port *port) dprintk(DBGLVL_API, "SET/COMMIT Verified\n"); dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint); - dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", rsp.bFormatIndex); - dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n", rsp.bFrameIndex); + dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", + rsp.bFormatIndex); + dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n", + rsp.bFrameIndex); } else printk(KERN_ERR "%s() compare failed\n", __func__); } @@ -210,14 +211,17 @@ int saa7164_api_set_encoder(struct saa7164_port *port) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); /* Establish video bitrates */ - if (port->encoder_params.bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) + if (port->encoder_params.bitrate_mode == + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_CONSTANT; else vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK; vb.dwVideoBitRate = port->encoder_params.bitrate; vb.dwVideoBitRatePeak = port->encoder_params.bitrate_peak; ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, - EU_VIDEO_BIT_RATE_CONTROL, sizeof(struct tmComResEncVideoBitRate), &vb); + EU_VIDEO_BIT_RATE_CONTROL, + sizeof(struct tmComResEncVideoBitRate), + &vb); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); @@ -226,9 +230,12 @@ int saa7164_api_set_encoder(struct saa7164_port *port) ab.dwAudioBitRate = 384000; ab.dwAudioBitRatePeak = ab.dwAudioBitRate; ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, - EU_AUDIO_BIT_RATE_CONTROL, sizeof(struct tmComResEncAudioBitRate), &ab); + EU_AUDIO_BIT_RATE_CONTROL, + sizeof(struct tmComResEncAudioBitRate), + &ab); if (ret != SAA_OK) - printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, + ret); saa7164_api_set_aspect_ratio(port); saa7164_api_set_gop_size(port); @@ -244,7 +251,8 @@ int saa7164_api_get_encoder(struct saa7164_port *port) struct tmComResEncVideoInputAspectRatio ar; int ret; - dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__, port->hwcfg.sourceid); + dprintk(DBGLVL_ENC, "%s() unitid=0x%x\n", __func__, + port->hwcfg.sourceid); port->encoder_profile = 0; port->video_format = 0; @@ -257,7 +265,8 @@ int saa7164_api_get_encoder(struct saa7164_port *port) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, - EU_VIDEO_RESOLUTION_CONTROL, sizeof(u8), &port->video_resolution); + EU_VIDEO_RESOLUTION_CONTROL, sizeof(u8), + &port->video_resolution); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); @@ -294,13 +303,20 @@ int saa7164_api_get_encoder(struct saa7164_port *port) dprintk(DBGLVL_ENC, "video_format = %d\n", port->video_format); dprintk(DBGLVL_ENC, "audio_format = %d\n", port->audio_format); dprintk(DBGLVL_ENC, "video_resolution= %d\n", port->video_resolution); - dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n", v.ucVideoBitRateMode); - dprintk(DBGLVL_ENC, "v.dwVideoBitRate = %d\n", v.dwVideoBitRate); - dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n", v.dwVideoBitRatePeak); - dprintk(DBGLVL_ENC, "a.ucVideoBitRateMode = %d\n", a.ucAudioBitRateMode); - dprintk(DBGLVL_ENC, "a.dwVideoBitRate = %d\n", a.dwAudioBitRate); - dprintk(DBGLVL_ENC, "a.dwVideoBitRatePeak = %d\n", a.dwAudioBitRatePeak); - dprintk(DBGLVL_ENC, "aspect.width / height = %d:%d\n", ar.width, ar.height); + dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n", + v.ucVideoBitRateMode); + dprintk(DBGLVL_ENC, "v.dwVideoBitRate = %d\n", + v.dwVideoBitRate); + dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n", + v.dwVideoBitRatePeak); + dprintk(DBGLVL_ENC, "a.ucVideoBitRateMode = %d\n", + a.ucAudioBitRateMode); + dprintk(DBGLVL_ENC, "a.dwVideoBitRate = %d\n", + a.dwAudioBitRate); + dprintk(DBGLVL_ENC, "a.dwVideoBitRatePeak = %d\n", + a.dwAudioBitRatePeak); + dprintk(DBGLVL_ENC, "aspect.width / height = %d:%d\n", + ar.width, ar.height); return ret; } @@ -439,7 +455,8 @@ int saa7164_api_set_videomux(struct saa7164_port *port) /* Audio Mux */ ret = saa7164_cmd_send(port->dev, port->audfeat.sourceid, SET_CUR, - SU_INPUT_SELECT_CONTROL, sizeof(u8), &inputs[port->mux_input - 1]); + SU_INPUT_SELECT_CONTROL, sizeof(u8), + &inputs[port->mux_input - 1]); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); @@ -492,7 +509,8 @@ int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level) if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, level, min, max, v); + dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, + level, min, max, v); v = level; if (v < min) @@ -517,7 +535,8 @@ int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level) if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); - dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, level, min, max, v); + dprintk(DBGLVL_API, "%s(%d) min=%d max=%d cur=%d\n", __func__, + level, min, max, v); return ret; } @@ -539,7 +558,8 @@ int saa7164_api_set_audio_std(struct saa7164_port *port) lvl.ucSAP_Level = TMHW_LEV_ADJ_SAPLEV_DEFAULT; lvl.ucADC_Level = TMHW_LEV_ADJ_ADCLEV_DEFAULT; ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, - AUDIO_DEFAULT_CONTROL, sizeof(struct tmComResAudioDefaults), &lvl); + AUDIO_DEFAULT_CONTROL, sizeof(struct tmComResAudioDefaults), + &lvl); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); @@ -555,7 +575,8 @@ int saa7164_api_set_audio_std(struct saa7164_port *port) ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR, TU_STANDARD_CONTROL, sizeof(tvaudio), &tvaudio); if (ret != SAA_OK) - printk(KERN_ERR "%s() TU_STANDARD_CONTROL error, ret = 0x%x\n", __func__, ret); + printk(KERN_ERR "%s() TU_STANDARD_CONTROL error, ret = 0x%x\n", + __func__, ret); return ret; } @@ -575,7 +596,9 @@ int saa7164_api_set_audio_detection(struct saa7164_port *port, int autodetect) ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR, TU_STANDARD_AUTO_CONTROL, sizeof(p), &p); if (ret != SAA_OK) - printk(KERN_ERR "%s() TU_STANDARD_AUTO_CONTROL error, ret = 0x%x\n", __func__, ret); + printk(KERN_ERR + "%s() TU_STANDARD_AUTO_CONTROL error, ret = 0x%x\n", + __func__, ret); return ret; } @@ -646,9 +669,9 @@ int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) EXU_REGISTER_ACCESS_CONTROL, len, &buf); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); - - //saa7164_dumphex16(dev, buf, 16); - +#if 0 + saa7164_dumphex16(dev, buf, 16); +#endif return ret == SAA_OK ? 0 : -EIO; } @@ -696,7 +719,8 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std) } else { /* Unknown standard, assume DTV */ dprintk(DBGLVL_API, " Unknown (assuming DTV)\n"); - saa7164_api_set_dif(port, 0x00, 0x80); /* Undefined Video Standard */ + /* Undefinded Video Standard */ + saa7164_api_set_dif(port, 0x00, 0x80); agc_disable = 1; } @@ -933,7 +957,7 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) if (hdr->type != CS_INTERFACE) return SAA_ERR_NOT_SUPPORTED; - dprintk(DBGLVL_API, "@ 0x%x = \n", idx); + dprintk(DBGLVL_API, "@ 0x%x =\n", idx); switch (hdr->subtype) { case GENERAL_REQUEST: dprintk(DBGLVL_API, " GENERAL_REQUEST\n"); @@ -1085,7 +1109,8 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) vbiport = &dev->ports[SAA7164_PORT_VBI2]; memcpy(&vbiport->hwcfg, vcoutputtermhdr, sizeof(*vcoutputtermhdr)); - memcpy(&vbiport->vbi_fmt_ntsc, vbifmt, sizeof(*vbifmt)); + memcpy(&vbiport->vbi_fmt_ntsc, vbifmt, + sizeof(*vbifmt)); saa7164_api_configure_port_vbi(dev, vbiport); break; @@ -1134,7 +1159,9 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) encport = &dev->ports[SAA7164_PORT_ENC2]; memcpy(&encport->tunerunit, tunerunithdr, sizeof(struct tmComResTunerDescrHeader)); - dprintk(DBGLVL_API, " (becomes dev->enc[%d] tuner)\n", encport->nr); + dprintk(DBGLVL_API, + " (becomes dev->enc[%d] tuner)\n", + encport->nr); } break; case VC_SELECTOR_UNIT: @@ -1163,7 +1190,8 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) encport = &dev->ports[SAA7164_PORT_ENC2]; memcpy(&encport->vidproc, pdh, sizeof(struct tmComResProcDescrHeader)); - dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", + encport->nr); } break; case FEATURE_UNIT: @@ -1181,15 +1209,18 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) encport = &dev->ports[SAA7164_PORT_ENC2]; memcpy(&encport->audfeat, afd, sizeof(struct tmComResAFeatureDescrHeader)); - dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", + encport->nr); break; case ENCODER_UNIT: edh = (struct tmComResEncoderDescrHeader *)(buf + idx); dprintk(DBGLVL_API, " ENCODER_UNIT\n"); dprintk(DBGLVL_API, " subtype = 0x%x\n", edh->subtype); dprintk(DBGLVL_API, " unitid = 0x%x\n", edh->unitid); - dprintk(DBGLVL_API, " vsourceid = 0x%x\n", edh->vsourceid); - dprintk(DBGLVL_API, " asourceid = 0x%x\n", edh->asourceid); + dprintk(DBGLVL_API, " vsourceid = 0x%x\n", + edh->vsourceid); + dprintk(DBGLVL_API, " asourceid = 0x%x\n", + edh->asourceid); dprintk(DBGLVL_API, " iunit = 0x%x\n", edh->iunit); if (edh->iunit == edh->unitid) { if (currpath == 1) @@ -1198,7 +1229,9 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) encport = &dev->ports[SAA7164_PORT_ENC2]; memcpy(&encport->encunit, edh, sizeof(struct tmComResEncoderDescrHeader)); - dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + dprintk(DBGLVL_API, + " (becomes dev->enc[%d])\n", + encport->nr); } break; case EXTENSION_UNIT: @@ -1262,7 +1295,9 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) encport = &dev->ports[SAA7164_PORT_ENC2]; memcpy(&encport->ifunit, exthdr, sizeof(struct tmComResExtDevDescrHeader)); - dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); + dprintk(DBGLVL_API, + " (becomes dev->enc[%d])\n", + encport->nr); } break; case PVC_INFRARED_UNIT: diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index 7230912acc7d..ddd25211c9e8 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -24,46 +24,46 @@ #include "saa7164.h" /* The PCI address space for buffer handling looks like this: - - +-u32 wide-------------+ - | + - +-u64 wide------------------------------------+ - + + - +----------------------+ - | CurrentBufferPtr + Pointer to current PCI buffer >-+ - +----------------------+ | - | Unused + | - +----------------------+ | - | Pitch + = 188 (bytes) | - +----------------------+ | - | PCI buffer size + = pitch * number of lines (312) | - +----------------------+ | - |0| Buf0 Write Offset + | - +----------------------+ v - |1| Buf1 Write Offset + | - +----------------------+ | - |2| Buf2 Write Offset + | - +----------------------+ | - |3| Buf3 Write Offset + | - +----------------------+ | - ... More write offsets | - +---------------------------------------------+ | - +0| set of ptrs to PCI pagetables + | - +---------------------------------------------+ | - +1| set of ptrs to PCI pagetables + <--------+ - +---------------------------------------------+ - +2| set of ptrs to PCI pagetables + - +---------------------------------------------+ - +3| set of ptrs to PCI pagetables + >--+ - +---------------------------------------------+ | - ... More buffer pointers | +----------------+ - +->| pt[0] TS data | - | +----------------+ - | - | +----------------+ - +->| pt[1] TS data | - | +----------------+ - | etc + * + * +-u32 wide-------------+ + * | + + * +-u64 wide------------------------------------+ + * + + + * +----------------------+ + * | CurrentBufferPtr + Pointer to current PCI buffer >-+ + * +----------------------+ | + * | Unused + | + * +----------------------+ | + * | Pitch + = 188 (bytes) | + * +----------------------+ | + * | PCI buffer size + = pitch * number of lines (312) | + * +----------------------+ | + * |0| Buf0 Write Offset + | + * +----------------------+ v + * |1| Buf1 Write Offset + | + * +----------------------+ | + * |2| Buf2 Write Offset + | + * +----------------------+ | + * |3| Buf3 Write Offset + | + * +----------------------+ | + * ... More write offsets | + * +---------------------------------------------+ | + * +0| set of ptrs to PCI pagetables + | + * +---------------------------------------------+ | + * +1| set of ptrs to PCI pagetables + <--------+ + * +---------------------------------------------+ + * +2| set of ptrs to PCI pagetables + + * +---------------------------------------------+ + * +3| set of ptrs to PCI pagetables + >--+ + * +---------------------------------------------+ | + * ... More buffer pointers | +----------------+ + * +->| pt[0] TS data | + * | +----------------+ + * | + * | +----------------+ + * +->| pt[1] TS data | + * | +----------------+ + * | etc */ void saa7164_buffer_display(struct saa7164_buffer *buf) @@ -283,7 +283,8 @@ int saa7164_buffer_cfg_port(struct saa7164_port *port) return 0; } -struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, u32 len) +struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, + u32 len) { struct saa7164_user_buffer *buf; @@ -313,12 +314,9 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf) if (!buf) return; - if (buf->data) { - kfree(buf->data); - buf->data = 0; - } + kfree(buf->data); + buf->data = 0; - if (buf) - kfree(buf); + kfree(buf); } diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c index 30d5283da41e..b2b0d97101d0 100644 --- a/drivers/media/video/saa7164/saa7164-bus.c +++ b/drivers/media/video/saa7164/saa7164-bus.c @@ -43,7 +43,8 @@ int saa7164_bus_setup(struct saa7164_dev *dev) b->m_dwSizeGetRing = SAA_DEVICE_BUFFERBLOCKSIZE; - b->m_dwSetWritePos = ((u32)dev->intfdesc.BARLocation) + (2 * sizeof(u64)); + b->m_dwSetWritePos = ((u32)dev->intfdesc.BARLocation) + + (2 * sizeof(u64)); b->m_dwSetReadPos = b->m_dwSetWritePos + (1 * sizeof(u32)); b->m_dwGetWritePos = b->m_dwSetWritePos + (2 * sizeof(u32)); @@ -105,7 +106,8 @@ void saa7164_bus_verify(struct saa7164_dev *dev) } } -void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo* m, void *buf) +void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo* m, + void *buf) { dprintk(DBGLVL_BUS, "Dumping msg structure:\n"); dprintk(DBGLVL_BUS, " .id = %d\n", m->id); @@ -129,7 +131,8 @@ void saa7164_bus_dumpmsg(struct saa7164_dev *dev, struct tmComResInfo* m, void * * SAA_OK The function executed successfully. * < 0 One or more members are not initialized. */ -int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf) +int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, + void *buf) { struct tmComResBusInfo *bus = &dev->bus; u32 bytes_to_write, free_write_space, timeout, curr_srp, curr_swp; @@ -294,14 +297,15 @@ out: /* * Receive a command or a response from the bus. The implementation does not * know if it is a command or a response it simply dequeues the data, - * depending on the bus information given in the struct tmComResBusInfo structure. + * depending on the bus information given in the struct tmComResBusInfo + * structure. * * Return Value: * 0 The function executed successfully. * < 0 One or more members are not initialized. */ -int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf, - int peekonly) +int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, + void *buf, int peekonly) { struct tmComResBusInfo *bus = &dev->bus; u32 bytes_to_read, write_distance, curr_grp, curr_gwp, diff --git a/drivers/media/video/saa7164/saa7164-cards.c b/drivers/media/video/saa7164/saa7164-cards.c index 4cb634e952a6..69822a4e7275 100644 --- a/drivers/media/video/saa7164/saa7164-cards.c +++ b/drivers/media/video/saa7164/saa7164-cards.c @@ -482,7 +482,7 @@ void saa7164_gpio_setup(struct saa7164_dev *dev) saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 2); saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 3); - msleep(10); + msleep(20); saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 2); saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3); diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c index 301a9e302f45..a97ae17b36c2 100644 --- a/drivers/media/video/saa7164/saa7164-cmd.c +++ b/drivers/media/video/saa7164/saa7164-cmd.c @@ -122,8 +122,8 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) return ret; } - /* It's unlikely to have more than 4 or 5 pending messages, ensure we exit - * at some point regardles. + /* It's unlikely to have more than 4 or 5 pending messages, + * ensure we exit at some point regardless. */ } while (i++ < 32); @@ -186,7 +186,8 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) return SAA_OK; } -int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf) +int saa7164_cmd_set(struct saa7164_dev *dev, struct tmComResInfo *msg, + void *buf) { struct tmComResBusInfo *bus = &dev->bus; u8 cmd_sent; @@ -292,7 +293,8 @@ int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) * We typically are signalled in < 50ms but it can * take MUCH longer. */ - wait_event_timeout(*q, dev->cmds[seqno].signalled, (HZ * waitsecs)); + wait_event_timeout(*q, dev->cmds[seqno].signalled, + (HZ * waitsecs)); r = time_before(jiffies, stamp + (HZ * waitsecs)); if (r) ret = SAA_OK; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index b66f78f7042c..d6bf3f82cc34 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -40,12 +40,12 @@ MODULE_AUTHOR("Steven Toth <stoth@kernellabs.com>"); MODULE_LICENSE("GPL"); /* - 1 Basic - 2 - 4 i2c - 8 api - 16 cmd - 32 bus + * 1 Basic + * 2 + * 4 i2c + * 8 api + * 16 cmd + * 32 bus */ unsigned int saa_debug; @@ -82,7 +82,8 @@ MODULE_PARM_DESC(crc_checking, "enable crc sanity checking on buffers"); unsigned int guard_checking = 1; module_param(guard_checking, int, 0644); -MODULE_PARM_DESC(guard_checking, "enable dma sanity checking for buffer overruns"); +MODULE_PARM_DESC(guard_checking, + "enable dma sanity checking for buffer overruns"); static unsigned int saa7164_devcount; @@ -123,7 +124,9 @@ static void saa7164_pack_verifier(struct saa7164_buffer *buf) if ((*(p + i + 0) != 0x00) || (*(p + i + 1) != 0x00) || (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) { printk(KERN_ERR "No pack at 0x%x\n", i); -// saa7164_dumphex16FF(buf->port->dev, (p + i), 32); +#if 0 + saa7164_dumphex16FF(buf->port->dev, (p + i), 32); +#endif } } } @@ -199,19 +202,16 @@ static void saa7164_histogram_reset(struct saa7164_histogram *hg, char *name) strcpy(hg->name, name); /* First 30ms x 1ms */ - for (i = 0; i < 30; i++) { + for (i = 0; i < 30; i++) hg->counter1[0 + i].val = i; - } /* 30 - 200ms x 10ms */ - for (i = 0; i < 18; i++) { + for (i = 0; i < 18; i++) hg->counter1[30 + i].val = 30 + (i * 10); - } /* 200 - 2000ms x 100ms */ - for (i = 0; i < 15; i++) { + for (i = 0; i < 15; i++) hg->counter1[48 + i].val = 200 + (i * 200); - } /* Catch all massive value (2secs) */ hg->counter1[55].val = 2000; @@ -315,7 +315,9 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) (*(p + buf->actual_size + 0x13) != 0xff)) { printk(KERN_ERR "%s() buf %p guard buffer breach\n", __func__, buf); -// saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64); +#if 0 + saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64); +#endif } } @@ -961,9 +963,7 @@ static int saa7164_port_init(struct saa7164_dev *dev, int portnr) /* We need a deferred interrupt handler for cmd handling */ INIT_WORK(&port->workenc, saa7164_work_enchandler); - } - else - if ((portnr == SAA7164_PORT_VBI1) || (portnr == SAA7164_PORT_VBI2)) { + } else if ((portnr == SAA7164_PORT_VBI1) || (portnr == SAA7164_PORT_VBI2)) { port->type = SAA7164_MPEG_VBI; /* We need a deferred interrupt handler for cmd handling */ @@ -1169,7 +1169,7 @@ static int saa7164_proc_open(struct inode *inode, struct file *filp) return single_open(filp, saa7164_proc_show, NULL); } -static struct file_operations saa7164_proc_fops = { +static const struct file_operations saa7164_proc_fops = { .open = saa7164_proc_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c index cbb53d0ee979..1838408cd5cb 100644 --- a/drivers/media/video/saa7164/saa7164-encoder.c +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -125,16 +125,22 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port) dprintk(DBGLVL_ENC, "%s()\n", __func__); - if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) { - dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_PS\n", __func__); + if (port->encoder_params.stream_type == + V4L2_MPEG_STREAM_TYPE_MPEG2_PS) { + dprintk(DBGLVL_ENC, + "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_PS\n", + __func__); params->samplesperline = 128; params->numberoflines = 256; params->pitch = 128; params->numpagetables = 2 + ((SAA7164_PS_NUMBER_OF_LINES * 128) / PAGE_SIZE); } else - if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_TS) { - dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_TS\n", __func__); + if (port->encoder_params.stream_type == + V4L2_MPEG_STREAM_TYPE_MPEG2_TS) { + dprintk(DBGLVL_ENC, + "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_TS\n", + __func__); params->samplesperline = 188; params->numberoflines = 312; params->pitch = 188; @@ -826,7 +832,8 @@ static int fill_queryctrl(struct saa7164_encoder_params *params, return v4l2_ctrl_query_fill(c, 1, 255, 1, 15); case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: return v4l2_ctrl_query_fill(c, - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 1, V4L2_MPEG_VIDEO_BITRATE_MODE_VBR); case V4L2_CID_MPEG_VIDEO_B_FRAMES: return v4l2_ctrl_query_fill(c, @@ -1113,7 +1120,9 @@ struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) if (crc_checking) { crc = crc32(0, ubuf->data, ubuf->actual_size); if (crc != ubuf->crc) { - printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", __func__, + printk(KERN_ERR + "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", + __func__, ubuf, ubuf->crc, crc); } } @@ -1201,9 +1210,8 @@ static ssize_t fops_read(struct file *file, char __user *buffer, buffer += cnt; ret += cnt; - if (ubuf->pos > ubuf->actual_size) { + if (ubuf->pos > ubuf->actual_size) printk(KERN_ERR "read() pos > actual, huh?\n"); - } if (ubuf->pos == ubuf->actual_size) { @@ -1227,16 +1235,16 @@ static ssize_t fops_read(struct file *file, char __user *buffer, } } err: - if (!ret && !ubuf) { + if (!ret && !ubuf) ret = -EAGAIN; - } return ret; } static unsigned int fops_poll(struct file *file, poll_table *wait) { - struct saa7164_encoder_fh *fh = (struct saa7164_encoder_fh *)file->private_data; + struct saa7164_encoder_fh *fh = + (struct saa7164_encoder_fh *)file->private_data; struct saa7164_port *port = fh->port; struct saa7164_user_buffer *ubuf; unsigned int mask = 0; @@ -1249,9 +1257,8 @@ static unsigned int fops_poll(struct file *file, poll_table *wait) saa7164_histogram_update(&port->poll_interval, port->last_poll_msecs_diff); - if (!video_is_registered(port->v4l_device)) { + if (!video_is_registered(port->v4l_device)) return -EIO; - } if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { if (atomic_inc_return(&port->v4l_reader_count) == 1) { diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c index 484533c32bb1..22b02323dca9 100644 --- a/drivers/media/video/saa7164/saa7164-fw.c +++ b/drivers/media/video/saa7164/saa7164-fw.c @@ -178,7 +178,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, goto out; } - msleep(10); + msleep(10); /* Checkpatch throws a < 20ms warning */ if (timeout++ > 60) break; } @@ -235,7 +235,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev) while (err_flags != SAA_DEVICE_IMAGE_BOOTING) { dprintk(DBGLVL_FW, "%s() err_flags = %x\n", __func__, err_flags); - msleep(10); + msleep(10); /* Checkpatch throws a < 20ms warning */ if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) { printk(KERN_ERR "%s() firmware corrupt\n", @@ -294,7 +294,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev) while (err_flags != SAA_DEVICE_IMAGE_BOOTING) { dprintk(DBGLVL_FW, "%s() err_flags2 = %x\n", __func__, err_flags); - msleep(10); + msleep(10); /* Checkpatch throws a < 20ms warning */ if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) { printk(KERN_ERR @@ -365,7 +365,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev) first_timeout = SAA_DEVICE_TIMEOUT; while (first_timeout) { - msleep(10); + msleep(10); /* Checkpatch throws a < 20ms warning */ version = saa7164_getcurrentfirmwareversion(dev); diff --git a/drivers/media/video/saa7164/saa7164-i2c.c b/drivers/media/video/saa7164/saa7164-i2c.c index b5167d33650a..26148f76cba2 100644 --- a/drivers/media/video/saa7164/saa7164-i2c.c +++ b/drivers/media/video/saa7164/saa7164-i2c.c @@ -23,7 +23,7 @@ #include <linux/moduleparam.h> #include <linux/init.h> #include <linux/delay.h> -#include <asm/io.h> +#include <linux/io.h> #include "saa7164.h" @@ -65,7 +65,7 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num) } return num; - err: +err: return retval; } diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c index 323c7cdca37b..8abbe6d661e4 100644 --- a/drivers/media/video/saa7164/saa7164-vbi.c +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -51,11 +51,15 @@ static void saa7164_vbi_configure(struct saa7164_port *port) /* Set up the DIF (enable it) for analog mode by default */ saa7164_api_initialize_dif(port); -// /* Configure the correct video standard */ -// saa7164_api_configure_dif(port, port->encodernorm.id); + /* Configure the correct video standard */ +#if 0 + saa7164_api_configure_dif(port, port->encodernorm.id); +#endif -// /* Ensure the audio decoder is correct configured */ -// saa7164_api_set_audio_std(port); +#if 0 + /* Ensure the audio decoder is correct configured */ + saa7164_api_set_audio_std(port); +#endif dprintk(DBGLVL_VBI, "%s() ends\n", __func__); } @@ -919,8 +923,10 @@ static int saa7164_vbi_start_streaming(struct saa7164_port *port) saa7164_vbi_buffers_alloc(port); /* Configure the encoder with any cache values */ -// saa7164_api_set_encoder(port); -// saa7164_api_get_encoder(port); +#if 0 + saa7164_api_set_encoder(port); + saa7164_api_get_encoder(port); +#endif /* Place the empty buffers on the hardware */ saa7164_buffer_cfg_port(port); @@ -1060,7 +1066,8 @@ struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) if (crc_checking) { crc = crc32(0, ubuf->data, ubuf->actual_size); if (crc != ubuf->crc) { - printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", __func__, + printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n", + __func__, ubuf, ubuf->crc, crc); } } @@ -1148,9 +1155,8 @@ static ssize_t fops_read(struct file *file, char __user *buffer, buffer += cnt; ret += cnt; - if (ubuf->pos > ubuf->actual_size) { + if (ubuf->pos > ubuf->actual_size) printk(KERN_ERR "read() pos > actual, huh?\n"); - } if (ubuf->pos == ubuf->actual_size) { @@ -1197,9 +1203,8 @@ static unsigned int fops_poll(struct file *file, poll_table *wait) saa7164_histogram_update(&port->poll_interval, port->last_poll_msecs_diff); - if (!video_is_registered(port->v4l_device)) { + if (!video_is_registered(port->v4l_device)) return -EIO; - } if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { if (atomic_inc_return(&port->v4l_reader_count) == 1) { @@ -1257,10 +1262,14 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = { .vidioc_try_ext_ctrls = vidioc_try_ext_ctrls, .vidioc_log_status = vidioc_log_status, .vidioc_queryctrl = vidioc_queryctrl, -// .vidioc_g_chip_ident = saa7164_g_chip_ident, +#if 0 + .vidioc_g_chip_ident = saa7164_g_chip_ident, +#endif #ifdef CONFIG_VIDEO_ADV_DEBUG -// .vidioc_g_register = saa7164_g_register, -// .vidioc_s_register = saa7164_s_register, +#if 0 + .vidioc_g_register = saa7164_g_register, + .vidioc_s_register = saa7164_s_register, +#endif #endif .vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt, .vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt, diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 74df9c627a96..16745d2fb349 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -113,7 +113,8 @@ #define DBGLVL_THR 4096 #define DBGLVL_CPU 8192 -#define SAA7164_NORMS (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443) +#define SAA7164_NORMS \ + (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443) enum port_t { SAA7164_MPEG_UNDEFINED = 0, @@ -182,15 +183,11 @@ struct saa7164_subid { struct saa7164_encoder_fh { struct saa7164_port *port; -// u32 freq; -// u32 tuner_type; atomic_t v4l_reading; }; struct saa7164_vbi_fh { struct saa7164_port *port; -// u32 freq; -// u32 tuner_type; atomic_t v4l_reading; }; @@ -265,8 +262,6 @@ struct saa7164_ctrl { struct saa7164_tvnorm { char *name; v4l2_std_id id; -// u32 cxiformat; -// u32 cxoformat; }; struct saa7164_encoder_params { @@ -510,7 +505,8 @@ extern void saa7164_call_i2c_clients(struct saa7164_i2c *bus, /* saa7164-bus.c */ int saa7164_bus_setup(struct saa7164_dev *dev); void saa7164_bus_dump(struct saa7164_dev *dev); -int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf); +int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, + void *buf); int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf, int peekonly); @@ -552,7 +548,8 @@ int saa7164_api_get_videomux(struct saa7164_port *port); int saa7164_api_set_vbi_format(struct saa7164_port *port); int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level); int saa7164_api_collect_debug(struct saa7164_dev *dev); -int saa7164_api_get_load_info(struct saa7164_dev *dev, struct tmFwInfoStruct *i); +int saa7164_api_get_load_info(struct saa7164_dev *dev, + struct tmFwInfoStruct *i); /* ----------------------------------------------------------- */ /* saa7164-cards.c */ |