UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB: tvp7002: remove obsolete enum/try/s/g_fmt 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2010-05-09 07:22:37 -03:00 committed by Mauro Carvalho Chehab
parent 8f56aaa3e6
commit 515d93fb23
1 changed files with 0 additions and 126 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

126
drivers/media/video/tvp7002.c
View File

@ -330,19 +330,6 @@ static const struct i2c_reg_value tvp7002_parms_720P50[] = {
{ TVP7002_EOR, 0xff, TVP7002_RESERVED }
};
/* Struct list for available formats */
static const struct v4l2_fmtdesc tvp7002_fmt_list[] = {
{
.index = 0,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
.flags = 0,
.description = "8-bit UYVY 4:2:2 Format",
.pixelformat = V4L2_PIX_FMT_UYVY,
},
};
#define NUM_FORMATS ARRAY_SIZE(tvp7002_fmt_list)
/* Preset definition for handling device operation */
struct tvp7002_preset_definition {
u32 preset;
@ -439,7 +426,6 @@ struct tvp7002 {
int ver;
int streaming;
struct v4l2_pix_format pix;
const struct tvp7002_preset_definition *current_preset;
u8 gain;
};
@ -725,85 +711,6 @@ static int tvp7002_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f
return 0;
}
/*
* tvp7002_try_fmt_cap() - V4L2 decoder interface handler for try_fmt
* @sd: pointer to standard V4L2 sub-device structure
* @f: pointer to standard V4L2 VIDIOC_TRY_FMT ioctl structure
*
* Implement the VIDIOC_TRY_FMT ioctl for the CAPTURE buffer type. This
* ioctl is used to negotiate the image capture size and pixel format
* without actually making it take effect.
*/
static int tvp7002_try_fmt_cap(struct v4l2_subdev *sd, struct v4l2_format *f)
{
struct tvp7002 *device = to_tvp7002(sd);
struct v4l2_dv_enum_preset e_preset;
struct v4l2_pix_format *pix;
int error = 0;
pix = &f->fmt.pix;
/* Calculate height and width based on current standard */
error = v4l_fill_dv_preset_info(device->current_preset->preset, &e_preset);
if (error)
return -EINVAL;
pix->width = e_preset.width;
pix->height = e_preset.height;
pix->pixelformat = V4L2_PIX_FMT_UYVY;
pix->field = device->current_preset->scanmode;
pix->bytesperline = pix->width * 2;
pix->sizeimage = pix->bytesperline * pix->height;
pix->colorspace = device->current_preset->color_space;
pix->priv = 0;
v4l2_dbg(1, debug, sd, "Try FMT: pixelformat - %s, bytesperline - %d"
"Width - %d, Height - %d", "8-bit UYVY 4:2:2 Format",
pix->bytesperline, pix->width, pix->height);
return error;
}
/*
* tvp7002_s_fmt() - V4L2 decoder interface handler for s_fmt
* @sd: pointer to standard V4L2 sub-device structure
* @f: pointer to standard V4L2 VIDIOC_S_FMT ioctl structure
*
* If the requested format is supported, configures the HW to use that
* format, returns error code if format not supported or HW can't be
* correctly configured.
*/
static int tvp7002_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
{
struct tvp7002 *decoder = to_tvp7002(sd);
int rval;
rval = tvp7002_try_fmt_cap(sd, f);
if (!rval)
decoder->pix = f->fmt.pix;
return rval;
}
/*
* tvp7002_g_fmt() - V4L2 decoder interface handler for tvp7002_g_fmt
* @sd: pointer to standard V4L2 sub-device structure
* @f: pointer to standard V4L2 v4l2_format structure
*
* Returns the decoder's current pixel format in the v4l2_format
* parameter.
*/
static int tvp7002_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *f)
{
struct tvp7002 *decoder = to_tvp7002(sd);
f->fmt.pix = decoder->pix;
v4l2_dbg(1, debug, sd, "Current FMT: bytesperline - %d"
"Width - %d, Height - %d",
decoder->pix.bytesperline,
decoder->pix.width, decoder->pix.height);
return 0;
}
/*
* tvp7002_query_dv_preset() - query DV preset
* @sd: pointer to standard V4L2 sub-device structure
@ -924,25 +831,6 @@ static int tvp7002_s_register(struct v4l2_subdev *sd,
}
#endif
/*
* tvp7002_enum_fmt() - Enum supported formats
* @sd: pointer to standard V4L2 sub-device structure
* @fmtdesc: pointer to format struct
*
* Enumerate supported formats.
*/
static int tvp7002_enum_fmt(struct v4l2_subdev *sd,
struct v4l2_fmtdesc *fmtdesc)
{
/* Check requested format index is within range */
if (fmtdesc->index < 0 || fmtdesc->index >= NUM_FORMATS)
return -EINVAL;
*fmtdesc = tvp7002_fmt_list[fmtdesc->index];
return 0;
}
/*
* tvp7002_enum_mbus_fmt() - Enum supported mediabus formats
* @sd: pointer to standard V4L2 sub-device structure
@ -1077,9 +965,6 @@ static const struct v4l2_subdev_video_ops tvp7002_video_ops = {
.s_dv_preset = tvp7002_s_dv_preset,
.query_dv_preset = tvp7002_query_dv_preset,
.s_stream = tvp7002_s_stream,
.g_fmt = tvp7002_g_fmt,
.s_fmt = tvp7002_s_fmt,
.enum_fmt = tvp7002_enum_fmt,
.g_mbus_fmt = tvp7002_mbus_fmt,
.try_mbus_fmt = tvp7002_mbus_fmt,
.s_mbus_fmt = tvp7002_mbus_fmt,
@ -1094,17 +979,6 @@ static const struct v4l2_subdev_ops tvp7002_ops = {
static struct tvp7002 tvp7002_dev = {
.streaming = 0,
.pix = {
.width = 1280,
.height = 720,
.pixelformat = V4L2_PIX_FMT_UYVY,
.field = V4L2_FIELD_NONE,
.bytesperline = 1280 * 2,
.sizeimage = 1280 * 2 * 720,
.colorspace = V4L2_COLORSPACE_REC709,
},
.current_preset = tvp7002_presets,
.gain = 0,
};