diff options
| author | Steven Toth <stoth@kernellabs.com> | 2010-07-31 22:28:18 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 13:54:57 +0400 |
| commit | f6eeece8ec2a323f004265527282f443e083d25a (patch) | |
| tree | a9a4cfef78be1c2bdd725164db7b6acdda505f8c /drivers/media/video/saa7164 | |
| parent | a97781ac918073117bb8e63619c77e0380bbcc8d (diff) | |
| download | linux-f6eeece8ec2a323f004265527282f443e083d25a.tar.xz | |
[media] saa7164: Implement resolution control firmware command
.. also fix a minor line 80 wrapping coding style issue.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7164')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-api.c | 11 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-core.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-reg.h | 1 |
3 files changed, 14 insertions, 1 deletions
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index 5630a5d40896..9fd39326b85a 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -63,6 +63,12 @@ int saa7164_api_set_encoder(struct saa7164_port *port) if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + /* Resolution */ + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, SET_CUR, + EU_PROFILE_CONTROL, sizeof(u8), &port->encoder_profile); + if (ret != SAA_OK) + 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) vb.ucVideoBitRateMode = EU_VIDEO_BIT_RATE_MODE_CONSTANT; @@ -111,6 +117,11 @@ 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); + if (ret != SAA_OK) + printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); + + ret = saa7164_cmd_send(port->dev, port->hwcfg.sourceid, GET_CUR, EU_VIDEO_FORMAT_CONTROL, sizeof(u8), &port->video_format); if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret = 0x%x\n", __func__, ret); diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index fd15bf388e3b..ad619b325e96 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -339,7 +339,8 @@ static void saa7164_work_enchandler(struct work_struct *w) if (buf->actual_size <= ubuf->actual_size) { - memcpy_fromio(ubuf->data, buf->cpu, ubuf->actual_size); + memcpy_fromio(ubuf->data, port->shadow_buf[rp], + ubuf->actual_size); /* Throw a new checksum on the read buffer */ ubuf->crc = crc32(0, ubuf->data, ubuf->actual_size); diff --git a/drivers/media/video/saa7164/saa7164-reg.h b/drivers/media/video/saa7164/saa7164-reg.h index ad60534463e9..33da55c21c91 100644 --- a/drivers/media/video/saa7164/saa7164-reg.h +++ b/drivers/media/video/saa7164/saa7164-reg.h @@ -205,6 +205,7 @@ #define EU_PROFILE_CONTROL 0x00 #define EU_VIDEO_FORMAT_CONTROL 0x01 #define EU_VIDEO_BIT_RATE_CONTROL 0x02 +#define EU_VIDEO_RESOLUTION_CONTROL 0x03 #define EU_VIDEO_GOP_STRUCTURE_CONTROL 0x04 #define EU_VIDEO_INPUT_ASPECT_CONTROL 0x0A #define EU_AUDIO_FORMAT_CONTROL 0x0C |