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[media] tvp7002: use dv_timings structs instead of presets 

In the functions tvp7002_mbus_fmt(), tvp7002_log_status and tvp7002_probe()
we should use the dv_timings data structures instead of dv_preset data
structures and functions.
This is the second step towards removing the deprecated preset support of this
driver.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-02-15 14:46:40 -03:00 коммит произвёл Mauro Carvalho Chehab
Родитель f0cd015e31
Коммит f96067af1f
1 изменённых файлов: 17 добавлений и 37 удалений
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54
drivers/media/i2c/tvp7002.c
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@ -677,16 +677,10 @@ static int tvp7002_s_ctrl(struct v4l2_ctrl *ctrl)
static int tvp7002_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *f)
{
struct tvp7002 *device = to_tvp7002(sd);
struct v4l2_dv_enum_preset e_preset;
int error;
const struct v4l2_bt_timings *bt = &device->current_timings->timings.bt;
/* Calculate height and width based on current standard */
error = v4l_fill_dv_preset_info(device->current_timings->preset, &e_preset);
if (error)
return error;
f->width = e_preset.width;
f->height = e_preset.height;
f->width = bt->width;
f->height = bt->height;
f->code = V4L2_MBUS_FMT_YUYV10_1X20;
f->field = device->current_timings->scanmode;
f->colorspace = device->current_timings->color_space;
@ -896,35 +890,21 @@ static int tvp7002_s_stream(struct v4l2_subdev *sd, int enable)
*/
static int tvp7002_log_status(struct v4l2_subdev *sd)
{
const struct tvp7002_timings_definition *timings = tvp7002_timings;
struct tvp7002 *device = to_tvp7002(sd);
struct v4l2_dv_enum_preset e_preset;
struct v4l2_dv_preset detected;
int i;
const struct v4l2_bt_timings *bt;
int detected;
detected.preset = V4L2_DV_INVALID;
/* Find my current standard*/
tvp7002_query_dv_preset(sd, &detected);
/* Find my current timings */
tvp7002_query_dv(sd, &detected);
/* Print standard related code values */
for (i = 0; i < NUM_TIMINGS; i++, timings++)
if (timings->preset == detected.preset)
break;
if (v4l_fill_dv_preset_info(device->current_timings->preset, &e_preset))
return -EINVAL;
v4l2_info(sd, "Selected DV Preset: %s\n", e_preset.name);
v4l2_info(sd, " Pixels per line: %u\n", e_preset.width);
v4l2_info(sd, " Lines per frame: %u\n\n", e_preset.height);
if (i == NUM_TIMINGS) {
v4l2_info(sd, "Detected DV Preset: None\n");
bt = &device->current_timings->timings.bt;
v4l2_info(sd, "Selected DV Timings: %ux%u\n", bt->width, bt->height);
if (detected == NUM_TIMINGS) {
v4l2_info(sd, "Detected DV Timings: None\n");
} else {
if (v4l_fill_dv_preset_info(timings->preset, &e_preset))
return -EINVAL;
v4l2_info(sd, "Detected DV Preset: %s\n", e_preset.name);
v4l2_info(sd, " Pixels per line: %u\n", e_preset.width);
v4l2_info(sd, " Lines per frame: %u\n\n", e_preset.height);
bt = &tvp7002_timings[detected].timings.bt;
v4l2_info(sd, "Detected DV Timings: %ux%u\n",
bt->width, bt->height);
}
v4l2_info(sd, "Streaming enabled: %s\n",
device->streaming ? "yes" : "no");
@ -1019,7 +999,7 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
{
struct v4l2_subdev *sd;
struct tvp7002 *device;
struct v4l2_dv_preset preset;
struct v4l2_dv_timings timings;
int polarity_a;
int polarity_b;
u8 revision;
@ -1080,8 +1060,8 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
return error;
/* Set registers according to default video mode */
preset.preset = device->current_timings->preset;
error = tvp7002_s_dv_preset(sd, &preset);
timings = device->current_timings->timings;
error = tvp7002_s_dv_timings(sd, &timings);
v4l2_ctrl_handler_init(&device->hdl, 1);
v4l2_ctrl_new_std(&device->hdl, &tvp7002_ctrl_ops,