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[media] saa7164: Checkpatch compliance cleanup

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Checkpatch compliance cleanup across files in the saa7164 driver.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Steven Toth 2010-11-12 18:32:36 -03:00 committed by Mauro Carvalho Chehab
parent 0e72cc8b8d
commit bc25068495
11 changed files with 215 additions and 163 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

123
drivers/media/video/saa7164/saa7164-api.c
View File

@ -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, ret = saa7164_cmd_send(dev, 0, GET_CUR,
GET_FW_STATUS_CONTROL, sizeof(struct tmFwInfoStruct), i); 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_ERR "%s() error, ret = 0x%x\n", __func__, ret);
}
printk(KERN_INFO "saa7164[%d]-CPU: %d percent", dev->nr, i->CPULoad); 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, ret = saa7164_cmd_send(dev, 0, GET_CUR,
GET_DEBUG_DATA_CONTROL, sizeof(d), &d); GET_DEBUG_DATA_CONTROL, sizeof(d), &d);
if (ret != SAA_OK) { 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);
if (d.dwResult != SAA_OK) if (d.dwResult != SAA_OK)
break; 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; return 0;
@ -86,9 +86,9 @@ int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level)
/* Retrieve current state */ /* Retrieve current state */
ret = saa7164_cmd_send(dev, 0, GET_CUR, ret = saa7164_cmd_send(dev, 0, GET_CUR,
SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); 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); printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
}
dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel); dprintk(DBGLVL_API, "%s() Was %d\n", __func__, lvl.dwDebugLevel);
lvl.dwDebugLevel = level; lvl.dwDebugLevel = level;
@ -96,9 +96,8 @@ int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level)
/* set new state */ /* set new state */
ret = saa7164_cmd_send(dev, 0, SET_CUR, ret = saa7164_cmd_send(dev, 0, SET_CUR,
SET_DEBUG_LEVEL_CONTROL, sizeof(lvl), &lvl); 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); printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
}
return 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, "SET/COMMIT Verified\n");
dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint); dprintk(DBGLVL_API, "rsp.bmHint = 0x%x\n", rsp.bmHint);
dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n", rsp.bFormatIndex); dprintk(DBGLVL_API, "rsp.bFormatIndex = 0x%x\n",
dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n", rsp.bFrameIndex); rsp.bFormatIndex);
dprintk(DBGLVL_API, "rsp.bFrameIndex = 0x%x\n",
rsp.bFrameIndex);
} else } else
printk(KERN_ERR "%s() compare failed\n", __func__); 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); printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
/* Establish video bitrates */ /* 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; vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_CONSTANT;
else else
vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK; vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_VARIABLE_PEAK;
vb.dwVideoBitRate = port->encoder_params.bitrate; vb.dwVideoBitRate = port->encoder_params.bitrate;
vb.dwVideoBitRatePeak = port->encoder_params.bitrate_peak; vb.dwVideoBitRatePeak = port->encoder_params.bitrate_peak;
ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, 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) 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);
@ -226,9 +230,12 @@ int saa7164_api_set_encoder(struct saa7164_port *port)
ab.dwAudioBitRate = 384000; ab.dwAudioBitRate = 384000;
ab.dwAudioBitRatePeak = ab.dwAudioBitRate; ab.dwAudioBitRatePeak = ab.dwAudioBitRate;
ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, 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) 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_aspect_ratio(port);
saa7164_api_set_gop_size(port); saa7164_api_set_gop_size(port);
@ -244,7 +251,8 @@ int saa7164_api_get_encoder(struct saa7164_port *port)
struct tmComResEncVideoInputAspectRatio ar; struct tmComResEncVideoInputAspectRatio ar;
int ret; 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->encoder_profile = 0;
port->video_format = 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); printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret);
ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, 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) 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);
@ -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, "video_format = %d\n", port->video_format);
dprintk(DBGLVL_ENC, "audio_format = %d\n", port->audio_format); dprintk(DBGLVL_ENC, "audio_format = %d\n", port->audio_format);
dprintk(DBGLVL_ENC, "video_resolution= %d\n", port->video_resolution); dprintk(DBGLVL_ENC, "video_resolution= %d\n", port->video_resolution);
dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n", v.ucVideoBitRateMode); dprintk(DBGLVL_ENC, "v.ucVideoBitRateMode = %d\n",
dprintk(DBGLVL_ENC, "v.dwVideoBitRate = %d\n", v.dwVideoBitRate); v.ucVideoBitRateMode);
dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n", v.dwVideoBitRatePeak); dprintk(DBGLVL_ENC, "v.dwVideoBitRate = %d\n",
dprintk(DBGLVL_ENC, "a.ucVideoBitRateMode = %d\n", a.ucAudioBitRateMode); v.dwVideoBitRate);
dprintk(DBGLVL_ENC, "a.dwVideoBitRate = %d\n", a.dwAudioBitRate); dprintk(DBGLVL_ENC, "v.dwVideoBitRatePeak = %d\n",
dprintk(DBGLVL_ENC, "a.dwVideoBitRatePeak = %d\n", a.dwAudioBitRatePeak); v.dwVideoBitRatePeak);
dprintk(DBGLVL_ENC, "aspect.width / height = %d:%d\n", ar.width, ar.height); 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; return ret;
} }
@ -439,7 +455,8 @@ int saa7164_api_set_videomux(struct saa7164_port *port)
/* Audio Mux */ /* Audio Mux */
ret = saa7164_cmd_send(port->dev, port->audfeat.sourceid, SET_CUR, 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) 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);
@ -492,7 +509,8 @@ int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level)
if (ret != SAA_OK) 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);
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; v = level;
if (v < min) if (v < min)
@ -517,7 +535,8 @@ int saa7164_api_set_audio_volume(struct saa7164_port *port, s8 level)
if (ret != SAA_OK) 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);
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; 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.ucSAP_Level = TMHW_LEV_ADJ_SAPLEV_DEFAULT;
lvl.ucADC_Level = TMHW_LEV_ADJ_ADCLEV_DEFAULT; lvl.ucADC_Level = TMHW_LEV_ADJ_ADCLEV_DEFAULT;
ret = saa7164_cmd_send(port->dev, port->audfeat.unitid, SET_CUR, 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) 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);
@ -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, ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR,
TU_STANDARD_CONTROL, sizeof(tvaudio), &tvaudio); TU_STANDARD_CONTROL, sizeof(tvaudio), &tvaudio);
if (ret != SAA_OK) 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; 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, ret = saa7164_cmd_send(port->dev, port->tunerunit.unitid, SET_CUR,
TU_STANDARD_AUTO_CONTROL, sizeof(p), &p); TU_STANDARD_AUTO_CONTROL, sizeof(p), &p);
if (ret != SAA_OK) 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; 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); EXU_REGISTER_ACCESS_CONTROL, len, &buf);
if (ret != SAA_OK) if (ret != SAA_OK)
printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret);
#if 0
//saa7164_dumphex16(dev, buf, 16); saa7164_dumphex16(dev, buf, 16);
#endif
return ret == SAA_OK ? 0 : -EIO; return ret == SAA_OK ? 0 : -EIO;
} }
@ -696,7 +719,8 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std)
} else { } else {
/* Unknown standard, assume DTV */ /* Unknown standard, assume DTV */
dprintk(DBGLVL_API, " Unknown (assuming DTV)\n"); 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; 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) if (hdr->type != CS_INTERFACE)
return SAA_ERR_NOT_SUPPORTED; return SAA_ERR_NOT_SUPPORTED;
dprintk(DBGLVL_API, "@ 0x%x = \n", idx); dprintk(DBGLVL_API, "@ 0x%x =\n", idx);
switch (hdr->subtype) { switch (hdr->subtype) {
case GENERAL_REQUEST: case GENERAL_REQUEST:
dprintk(DBGLVL_API, " GENERAL_REQUEST\n"); 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]; vbiport = &dev->ports[SAA7164_PORT_VBI2];
memcpy(&vbiport->hwcfg, vcoutputtermhdr, memcpy(&vbiport->hwcfg, vcoutputtermhdr,
sizeof(*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, saa7164_api_configure_port_vbi(dev,
vbiport); vbiport);
break; break;
@ -1134,7 +1159,9 @@ int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len)
encport = &dev->ports[SAA7164_PORT_ENC2]; encport = &dev->ports[SAA7164_PORT_ENC2];
memcpy(&encport->tunerunit, tunerunithdr, memcpy(&encport->tunerunit, tunerunithdr,
sizeof(struct tmComResTunerDescrHeader)); 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; break;
case VC_SELECTOR_UNIT: 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]; encport = &dev->ports[SAA7164_PORT_ENC2];
memcpy(&encport->vidproc, pdh, memcpy(&encport->vidproc, pdh,
sizeof(struct tmComResProcDescrHeader)); sizeof(struct tmComResProcDescrHeader));
dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n",
encport->nr);
} }
break; break;
case FEATURE_UNIT: 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]; encport = &dev->ports[SAA7164_PORT_ENC2];
memcpy(&encport->audfeat, afd, memcpy(&encport->audfeat, afd,
sizeof(struct tmComResAFeatureDescrHeader)); sizeof(struct tmComResAFeatureDescrHeader));
dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n",
encport->nr);
break; break;
case ENCODER_UNIT: case ENCODER_UNIT:
edh = (struct tmComResEncoderDescrHeader *)(buf + idx); edh = (struct tmComResEncoderDescrHeader *)(buf + idx);
dprintk(DBGLVL_API, " ENCODER_UNIT\n"); dprintk(DBGLVL_API, " ENCODER_UNIT\n");
dprintk(DBGLVL_API, " subtype = 0x%x\n", edh->subtype); dprintk(DBGLVL_API, " subtype = 0x%x\n", edh->subtype);
dprintk(DBGLVL_API, " unitid = 0x%x\n", edh->unitid); dprintk(DBGLVL_API, " unitid = 0x%x\n", edh->unitid);
dprintk(DBGLVL_API, " vsourceid = 0x%x\n", edh->vsourceid); dprintk(DBGLVL_API, " vsourceid = 0x%x\n",
dprintk(DBGLVL_API, " asourceid = 0x%x\n", edh->asourceid); edh->vsourceid);
dprintk(DBGLVL_API, " asourceid = 0x%x\n",
edh->asourceid);
dprintk(DBGLVL_API, " iunit = 0x%x\n", edh->iunit); dprintk(DBGLVL_API, " iunit = 0x%x\n", edh->iunit);
if (edh->iunit == edh->unitid) { if (edh->iunit == edh->unitid) {
if (currpath == 1) 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]; encport = &dev->ports[SAA7164_PORT_ENC2];
memcpy(&encport->encunit, edh, memcpy(&encport->encunit, edh,
sizeof(struct tmComResEncoderDescrHeader)); sizeof(struct tmComResEncoderDescrHeader));
dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); dprintk(DBGLVL_API,
" (becomes dev->enc[%d])\n",
encport->nr);
} }
break; break;
case EXTENSION_UNIT: 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]; encport = &dev->ports[SAA7164_PORT_ENC2];
memcpy(&encport->ifunit, exthdr, memcpy(&encport->ifunit, exthdr,
sizeof(struct tmComResExtDevDescrHeader)); sizeof(struct tmComResExtDevDescrHeader));
dprintk(DBGLVL_API, " (becomes dev->enc[%d])\n", encport->nr); dprintk(DBGLVL_API,
" (becomes dev->enc[%d])\n",
encport->nr);
} }
break; break;
case PVC_INFRARED_UNIT: case PVC_INFRARED_UNIT:

92
drivers/media/video/saa7164/saa7164-buffer.c
View File

@ -24,46 +24,46 @@
#include "saa7164.h" #include "saa7164.h"
/* The PCI address space for buffer handling looks like this: /* The PCI address space for buffer handling looks like this:
*
+-u32 wide-------------+ * +-u32 wide-------------+
| + * | +
+-u64 wide------------------------------------+ * +-u64 wide------------------------------------+
+ + * + +
+----------------------+ * +----------------------+
| CurrentBufferPtr + Pointer to current PCI buffer >-+ * | CurrentBufferPtr + Pointer to current PCI buffer >-+
+----------------------+ | * +----------------------+ |
| Unused + | * | Unused + |
+----------------------+ | * +----------------------+ |
| Pitch + = 188 (bytes) | * | Pitch + = 188 (bytes) |
+----------------------+ | * +----------------------+ |
| PCI buffer size + = pitch * number of lines (312) | * | PCI buffer size + = pitch * number of lines (312) |
+----------------------+ | * +----------------------+ |
|0| Buf0 Write Offset + | * |0| Buf0 Write Offset + |
+----------------------+ v * +----------------------+ v
|1| Buf1 Write Offset + | * |1| Buf1 Write Offset + |
+----------------------+ | * +----------------------+ |
|2| Buf2 Write Offset + | * |2| Buf2 Write Offset + |
+----------------------+ | * +----------------------+ |
|3| Buf3 Write Offset + | * |3| Buf3 Write Offset + |
+----------------------+ | * +----------------------+ |
... More write offsets | * ... More write offsets |
+---------------------------------------------+ | * +---------------------------------------------+ |
+0| set of ptrs to PCI pagetables + | * +0| set of ptrs to PCI pagetables + |
+---------------------------------------------+ | * +---------------------------------------------+ |
+1| set of ptrs to PCI pagetables + <--------+ * +1| set of ptrs to PCI pagetables + <--------+
+---------------------------------------------+ * +---------------------------------------------+
+2| set of ptrs to PCI pagetables + * +2| set of ptrs to PCI pagetables +
+---------------------------------------------+ * +---------------------------------------------+
+3| set of ptrs to PCI pagetables + >--+ * +3| set of ptrs to PCI pagetables + >--+
+---------------------------------------------+ | * +---------------------------------------------+ |
... More buffer pointers | +----------------+ * ... More buffer pointers | +----------------+
+->| pt[0] TS data | * +->| pt[0] TS data |
| +----------------+ * | +----------------+
| * |
| +----------------+ * | +----------------+
+->| pt[1] TS data | * +->| pt[1] TS data |
| +----------------+ * | +----------------+
| etc * | etc
*/ */
void saa7164_buffer_display(struct saa7164_buffer *buf) void saa7164_buffer_display(struct saa7164_buffer *buf)
@ -283,7 +283,8 @@ int saa7164_buffer_cfg_port(struct saa7164_port *port)
return 0; 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; struct saa7164_user_buffer *buf;
@ -313,12 +314,9 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf)
if (!buf) if (!buf)
return; return;
if (buf->data) { kfree(buf->data);
kfree(buf->data); buf->data = 0;
buf->data = 0;
}
if (buf) kfree(buf);
kfree(buf);
} }

16
drivers/media/video/saa7164/saa7164-bus.c
View File

@ -43,7 +43,8 @@ int saa7164_bus_setup(struct saa7164_dev *dev)
b->m_dwSizeGetRing = SAA_DEVICE_BUFFERBLOCKSIZE; 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_dwSetReadPos = b->m_dwSetWritePos + (1 * sizeof(u32));
b->m_dwGetWritePos = b->m_dwSetWritePos + (2 * 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, "Dumping msg structure:\n");
dprintk(DBGLVL_BUS, " .id = %d\n", m->id); 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. * SAA_OK The function executed successfully.
* < 0 One or more members are not initialized. * < 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; struct tmComResBusInfo *bus = &dev->bus;
u32 bytes_to_write, free_write_space, timeout, curr_srp, curr_swp; 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 * 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, * 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: * Return Value:
* 0 The function executed successfully. * 0 The function executed successfully.
* < 0 One or more members are not initialized. * < 0 One or more members are not initialized.
*/ */
int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, void *buf, int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
int peekonly) void *buf, int peekonly)
{ {
struct tmComResBusInfo *bus = &dev->bus; struct tmComResBusInfo *bus = &dev->bus;
u32 bytes_to_read, write_distance, curr_grp, curr_gwp, u32 bytes_to_read, write_distance, curr_grp, curr_gwp,

2
drivers/media/video/saa7164/saa7164-cards.c
View File

@ -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, 2);
saa7164_api_clear_gpiobit(dev, PCIEBRIDGE_UNITID, 3); 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, 2);
saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3); saa7164_api_set_gpiobit(dev, PCIEBRIDGE_UNITID, 3);

10
drivers/media/video/saa7164/saa7164-cmd.c
View File

@ -122,8 +122,8 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev)
return ret; return ret;
} }
/* It's unlikely to have more than 4 or 5 pending messages, ensure we exit /* It's unlikely to have more than 4 or 5 pending messages,
* at some point regardles. * ensure we exit at some point regardless.
*/ */
} while (i++ < 32); } while (i++ < 32);
@ -186,7 +186,8 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev)
return SAA_OK; 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; struct tmComResBusInfo *bus = &dev->bus;
u8 cmd_sent; 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 * We typically are signalled in < 50ms but it can
* take MUCH longer. * 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)); r = time_before(jiffies, stamp + (HZ * waitsecs));
if (r) if (r)
ret = SAA_OK; ret = SAA_OK;

38
drivers/media/video/saa7164/saa7164-core.c
View File

@ -40,12 +40,12 @@ MODULE_AUTHOR("Steven Toth <stoth@kernellabs.com>");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
/* /*
1 Basic * 1 Basic
2 * 2
4 i2c * 4 i2c
8 api * 8 api
16 cmd * 16 cmd
32 bus * 32 bus
*/ */
unsigned int saa_debug; unsigned int saa_debug;
@ -82,7 +82,8 @@ MODULE_PARM_DESC(crc_checking, "enable crc sanity checking on buffers");
unsigned int guard_checking = 1; unsigned int guard_checking = 1;
module_param(guard_checking, int, 0644); 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; 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) || if ((*(p + i + 0) != 0x00) || (*(p + i + 1) != 0x00) ||
(*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) { (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) {
printk(KERN_ERR "No pack at 0x%x\n", i); 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); strcpy(hg->name, name);
/* First 30ms x 1ms */ /* First 30ms x 1ms */
for (i = 0; i < 30; i++) { for (i = 0; i < 30; i++)
hg->counter1[0 + i].val = i; hg->counter1[0 + i].val = i;
}
/* 30 - 200ms x 10ms */ /* 30 - 200ms x 10ms */
for (i = 0; i < 18; i++) { for (i = 0; i < 18; i++)
hg->counter1[30 + i].val = 30 + (i * 10); hg->counter1[30 + i].val = 30 + (i * 10);
}
/* 200 - 2000ms x 100ms */ /* 200 - 2000ms x 100ms */
for (i = 0; i < 15; i++) { for (i = 0; i < 15; i++)
hg->counter1[48 + i].val = 200 + (i * 200); hg->counter1[48 + i].val = 200 + (i * 200);
}
/* Catch all massive value (2secs) */ /* Catch all massive value (2secs) */
hg->counter1[55].val = 2000; 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)) { (*(p + buf->actual_size + 0x13) != 0xff)) {
printk(KERN_ERR "%s() buf %p guard buffer breach\n", printk(KERN_ERR "%s() buf %p guard buffer breach\n",
__func__, buf); __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 */ /* We need a deferred interrupt handler for cmd handling */
INIT_WORK(&port->workenc, saa7164_work_enchandler); 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; port->type = SAA7164_MPEG_VBI;
/* We need a deferred interrupt handler for cmd handling */ /* 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); 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, .open = saa7164_proc_open,
.read = seq_read, .read = seq_read,
.llseek = seq_lseek, .llseek = seq_lseek,

33
drivers/media/video/saa7164/saa7164-encoder.c
View File

@ -125,16 +125,22 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port)
dprintk(DBGLVL_ENC, "%s()\n", __func__); dprintk(DBGLVL_ENC, "%s()\n", __func__);
if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_PS) { if (port->encoder_params.stream_type ==
dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_PS\n", __func__); V4L2_MPEG_STREAM_TYPE_MPEG2_PS) {
dprintk(DBGLVL_ENC,
"%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_PS\n",
__func__);
params->samplesperline = 128; params->samplesperline = 128;
params->numberoflines = 256; params->numberoflines = 256;
params->pitch = 128; params->pitch = 128;
params->numpagetables = 2 + params->numpagetables = 2 +
((SAA7164_PS_NUMBER_OF_LINES * 128) / PAGE_SIZE); ((SAA7164_PS_NUMBER_OF_LINES * 128) / PAGE_SIZE);
} else } else
if (port->encoder_params.stream_type == V4L2_MPEG_STREAM_TYPE_MPEG2_TS) { if (port->encoder_params.stream_type ==
dprintk(DBGLVL_ENC, "%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_TS\n", __func__); V4L2_MPEG_STREAM_TYPE_MPEG2_TS) {
dprintk(DBGLVL_ENC,
"%s() type=V4L2_MPEG_STREAM_TYPE_MPEG2_TS\n",
__func__);
params->samplesperline = 188; params->samplesperline = 188;
params->numberoflines = 312; params->numberoflines = 312;
params->pitch = 188; 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); return v4l2_ctrl_query_fill(c, 1, 255, 1, 15);
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
return v4l2_ctrl_query_fill(c, 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); 1, V4L2_MPEG_VIDEO_BITRATE_MODE_VBR);
case V4L2_CID_MPEG_VIDEO_B_FRAMES: case V4L2_CID_MPEG_VIDEO_B_FRAMES:
return v4l2_ctrl_query_fill(c, 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) { if (crc_checking) {
crc = crc32(0, ubuf->data, ubuf->actual_size); crc = crc32(0, ubuf->data, ubuf->actual_size);
if (crc != ubuf->crc) { 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); ubuf, ubuf->crc, crc);
} }
} }
@ -1201,9 +1210,8 @@ static ssize_t fops_read(struct file *file, char __user *buffer,
buffer += cnt; buffer += cnt;
ret += cnt; ret += cnt;
if (ubuf->pos > ubuf->actual_size) { if (ubuf->pos > ubuf->actual_size)
printk(KERN_ERR "read() pos > actual, huh?\n"); printk(KERN_ERR "read() pos > actual, huh?\n");
}
if (ubuf->pos == ubuf->actual_size) { if (ubuf->pos == ubuf->actual_size) {
@ -1227,16 +1235,16 @@ static ssize_t fops_read(struct file *file, char __user *buffer,
} }
} }
err: err:
if (!ret && !ubuf) { if (!ret && !ubuf)
ret = -EAGAIN; ret = -EAGAIN;
}
return ret; return ret;
} }
static unsigned int fops_poll(struct file *file, poll_table *wait) 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_port *port = fh->port;
struct saa7164_user_buffer *ubuf; struct saa7164_user_buffer *ubuf;
unsigned int mask = 0; 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, saa7164_histogram_update(&port->poll_interval,
port->last_poll_msecs_diff); port->last_poll_msecs_diff);
if (!video_is_registered(port->v4l_device)) { if (!video_is_registered(port->v4l_device))
return -EIO; return -EIO;
}
if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
if (atomic_inc_return(&port->v4l_reader_count) == 1) { if (atomic_inc_return(&port->v4l_reader_count) == 1) {

8
drivers/media/video/saa7164/saa7164-fw.c
View File

@ -178,7 +178,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize,
goto out; goto out;
} }
msleep(10); msleep(10); /* Checkpatch throws a < 20ms warning */
if (timeout++ > 60) if (timeout++ > 60)
break; break;
} }
@ -235,7 +235,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev)
while (err_flags != SAA_DEVICE_IMAGE_BOOTING) { while (err_flags != SAA_DEVICE_IMAGE_BOOTING) {
dprintk(DBGLVL_FW, "%s() err_flags = %x\n", dprintk(DBGLVL_FW, "%s() err_flags = %x\n",
__func__, err_flags); __func__, err_flags);
msleep(10); msleep(10); /* Checkpatch throws a < 20ms warning */
if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) { if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) {
printk(KERN_ERR "%s() firmware corrupt\n", 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) { while (err_flags != SAA_DEVICE_IMAGE_BOOTING) {
dprintk(DBGLVL_FW, "%s() err_flags2 = %x\n", dprintk(DBGLVL_FW, "%s() err_flags2 = %x\n",
__func__, err_flags); __func__, err_flags);
msleep(10); msleep(10); /* Checkpatch throws a < 20ms warning */
if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) { if (err_flags & SAA_DEVICE_IMAGE_CORRUPT) {
printk(KERN_ERR printk(KERN_ERR
@ -365,7 +365,7 @@ int saa7164_downloadfirmware(struct saa7164_dev *dev)
first_timeout = SAA_DEVICE_TIMEOUT; first_timeout = SAA_DEVICE_TIMEOUT;
while (first_timeout) { while (first_timeout) {
msleep(10); msleep(10); /* Checkpatch throws a < 20ms warning */
version = version =
saa7164_getcurrentfirmwareversion(dev); saa7164_getcurrentfirmwareversion(dev);

4
drivers/media/video/saa7164/saa7164-i2c.c
View File

@ -23,7 +23,7 @@
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <asm/io.h> #include <linux/io.h>
#include "saa7164.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; return num;
err: err:
return retval; return retval;
} }

37
drivers/media/video/saa7164/saa7164-vbi.c
View File

@ -51,11 +51,15 @@ static void saa7164_vbi_configure(struct saa7164_port *port)
/* Set up the DIF (enable it) for analog mode by default */ /* Set up the DIF (enable it) for analog mode by default */
saa7164_api_initialize_dif(port); saa7164_api_initialize_dif(port);
// /* Configure the correct video standard */ /* Configure the correct video standard */
// saa7164_api_configure_dif(port, port->encodernorm.id); #if 0
saa7164_api_configure_dif(port, port->encodernorm.id);
#endif
// /* Ensure the audio decoder is correct configured */ #if 0
// saa7164_api_set_audio_std(port); /* Ensure the audio decoder is correct configured */
saa7164_api_set_audio_std(port);
#endif
dprintk(DBGLVL_VBI, "%s() ends\n", __func__); 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); saa7164_vbi_buffers_alloc(port);
/* Configure the encoder with any cache values */ /* Configure the encoder with any cache values */
// saa7164_api_set_encoder(port); #if 0
// saa7164_api_get_encoder(port); saa7164_api_set_encoder(port);
saa7164_api_get_encoder(port);
#endif
/* Place the empty buffers on the hardware */ /* Place the empty buffers on the hardware */
saa7164_buffer_cfg_port(port); saa7164_buffer_cfg_port(port);
@ -1060,7 +1066,8 @@ struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port)
if (crc_checking) { if (crc_checking) {
crc = crc32(0, ubuf->data, ubuf->actual_size); crc = crc32(0, ubuf->data, ubuf->actual_size);
if (crc != ubuf->crc) { 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); ubuf, ubuf->crc, crc);
} }
} }
@ -1148,9 +1155,8 @@ static ssize_t fops_read(struct file *file, char __user *buffer,
buffer += cnt; buffer += cnt;
ret += cnt; ret += cnt;
if (ubuf->pos > ubuf->actual_size) { if (ubuf->pos > ubuf->actual_size)
printk(KERN_ERR "read() pos > actual, huh?\n"); printk(KERN_ERR "read() pos > actual, huh?\n");
}
if (ubuf->pos == ubuf->actual_size) { 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, saa7164_histogram_update(&port->poll_interval,
port->last_poll_msecs_diff); port->last_poll_msecs_diff);
if (!video_is_registered(port->v4l_device)) { if (!video_is_registered(port->v4l_device))
return -EIO; return -EIO;
}
if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) {
if (atomic_inc_return(&port->v4l_reader_count) == 1) { 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_try_ext_ctrls = vidioc_try_ext_ctrls,
.vidioc_log_status = vidioc_log_status, .vidioc_log_status = vidioc_log_status,
.vidioc_queryctrl = vidioc_queryctrl, .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 #ifdef CONFIG_VIDEO_ADV_DEBUG
// .vidioc_g_register = saa7164_g_register, #if 0
// .vidioc_s_register = saa7164_s_register, .vidioc_g_register = saa7164_g_register,
.vidioc_s_register = saa7164_s_register,
#endif
#endif #endif
.vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt, .vidioc_g_fmt_vbi_cap = saa7164_vbi_fmt,
.vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt, .vidioc_try_fmt_vbi_cap = saa7164_vbi_fmt,

15
drivers/media/video/saa7164/saa7164.h
View File

@ -113,7 +113,8 @@
#define DBGLVL_THR 4096 #define DBGLVL_THR 4096
#define DBGLVL_CPU 8192 #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 { enum port_t {
SAA7164_MPEG_UNDEFINED = 0, SAA7164_MPEG_UNDEFINED = 0,
@ -182,15 +183,11 @@ struct saa7164_subid {
struct saa7164_encoder_fh { struct saa7164_encoder_fh {
struct saa7164_port *port; struct saa7164_port *port;
// u32 freq;
// u32 tuner_type;
atomic_t v4l_reading; atomic_t v4l_reading;
}; };
struct saa7164_vbi_fh { struct saa7164_vbi_fh {
struct saa7164_port *port; struct saa7164_port *port;
// u32 freq;
// u32 tuner_type;
atomic_t v4l_reading; atomic_t v4l_reading;
}; };
@ -265,8 +262,6 @@ struct saa7164_ctrl {
struct saa7164_tvnorm { struct saa7164_tvnorm {
char *name; char *name;
v4l2_std_id id; v4l2_std_id id;
// u32 cxiformat;
// u32 cxoformat;
}; };
struct saa7164_encoder_params { struct saa7164_encoder_params {
@ -510,7 +505,8 @@ extern void saa7164_call_i2c_clients(struct saa7164_i2c *bus,
/* saa7164-bus.c */ /* saa7164-bus.c */
int saa7164_bus_setup(struct saa7164_dev *dev); int saa7164_bus_setup(struct saa7164_dev *dev);
void saa7164_bus_dump(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, int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
void *buf, int peekonly); 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_vbi_format(struct saa7164_port *port);
int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level); int saa7164_api_set_debug(struct saa7164_dev *dev, u8 level);
int saa7164_api_collect_debug(struct saa7164_dev *dev); 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 */ /* saa7164-cards.c */