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[media] s5p-tv: remove the dv_preset API from hdmi 

The dv_preset API is deprecated and is replaced by the much improved dv_timings
API. Remove the dv_preset support from this driver as this will allow us to
remove the dv_preset API altogether (s5p-tv being the last user of this code).

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-02-15 14:59:48 -03:00 коммит произвёл Mauro Carvalho Chehab
Родитель 3887056bc4
Коммит 9b30af98b4
1 изменённых файлов: 22 добавлений и 73 удалений
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95
drivers/media/platform/s5p-tv/hdmi_drv.c
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@ -44,9 +44,6 @@ MODULE_AUTHOR("Tomasz Stanislawski, <t.stanislaws@samsung.com>");
MODULE_DESCRIPTION("Samsung HDMI");
MODULE_LICENSE("GPL");
/* default preset configured on probe */
#define HDMI_DEFAULT_PRESET V4L2_DV_480P59_94
struct hdmi_pulse {
u32 beg;
u32 end;
@ -92,8 +89,6 @@ struct hdmi_device {
const struct hdmi_timings *cur_conf;
/** flag indicating that timings are dirty */
int cur_conf_dirty;
/** current preset */
u32 cur_preset;
/** current timings */
struct v4l2_dv_timings cur_timings;
/** other resources */
@ -255,7 +250,6 @@ static int hdmi_conf_apply(struct hdmi_device *hdmi_dev)
{
struct device *dev = hdmi_dev->dev;
const struct hdmi_timings *conf = hdmi_dev->cur_conf;
struct v4l2_dv_preset preset;
int ret;
dev_dbg(dev, "%s\n", __func__);
@ -270,11 +264,11 @@ static int hdmi_conf_apply(struct hdmi_device *hdmi_dev)
hdmi_write_mask(hdmi_dev, HDMI_PHY_RSTOUT, 0, HDMI_PHY_SW_RSTOUT);
mdelay(10);
/* configure presets */
preset.preset = hdmi_dev->cur_preset;
ret = v4l2_subdev_call(hdmi_dev->phy_sd, video, s_dv_preset, &preset);
/* configure timings */
ret = v4l2_subdev_call(hdmi_dev->phy_sd, video, s_dv_timings,
&hdmi_dev->cur_timings);
if (ret) {
dev_err(dev, "failed to set preset (%u)\n", preset.preset);
dev_err(dev, "failed to set timings\n");
return ret;
}
@ -478,35 +472,26 @@ static const struct hdmi_timings hdmi_timings_1080p50 = {
.vsyn[0] = { .beg = 0 + 4, .end = 5 + 4},
};
/* default hdmi_timings index of the timings configured on probe */
#define HDMI_DEFAULT_TIMINGS_IDX (0)
static const struct {
u32 preset;
bool reduced_fps;
const struct v4l2_dv_timings dv_timings;
const struct hdmi_timings *hdmi_timings;
} hdmi_timings[] = {
{ V4L2_DV_480P59_94, false, V4L2_DV_BT_CEA_720X480P59_94, &hdmi_timings_480p },
{ V4L2_DV_576P50, false, V4L2_DV_BT_CEA_720X576P50, &hdmi_timings_576p50 },
{ V4L2_DV_720P50, false, V4L2_DV_BT_CEA_1280X720P50, &hdmi_timings_720p50 },
{ V4L2_DV_720P59_94, true, V4L2_DV_BT_CEA_1280X720P60, &hdmi_timings_720p60 },
{ V4L2_DV_720P60, false, V4L2_DV_BT_CEA_1280X720P60, &hdmi_timings_720p60 },
{ V4L2_DV_1080P24, false, V4L2_DV_BT_CEA_1920X1080P24, &hdmi_timings_1080p24 },
{ V4L2_DV_1080P30, false, V4L2_DV_BT_CEA_1920X1080P30, &hdmi_timings_1080p60 },
{ V4L2_DV_1080P50, false, V4L2_DV_BT_CEA_1920X1080P50, &hdmi_timings_1080p50 },
{ V4L2_DV_1080I50, false, V4L2_DV_BT_CEA_1920X1080I50, &hdmi_timings_1080i50 },
{ V4L2_DV_1080I60, false, V4L2_DV_BT_CEA_1920X1080I60, &hdmi_timings_1080i60 },
{ V4L2_DV_1080P60, false, V4L2_DV_BT_CEA_1920X1080P60, &hdmi_timings_1080p60 },
{ false, V4L2_DV_BT_CEA_720X480P59_94, &hdmi_timings_480p },
{ false, V4L2_DV_BT_CEA_720X576P50, &hdmi_timings_576p50 },
{ false, V4L2_DV_BT_CEA_1280X720P50, &hdmi_timings_720p50 },
{ true, V4L2_DV_BT_CEA_1280X720P60, &hdmi_timings_720p60 },
{ false, V4L2_DV_BT_CEA_1920X1080P24, &hdmi_timings_1080p24 },
{ false, V4L2_DV_BT_CEA_1920X1080P30, &hdmi_timings_1080p60 },
{ false, V4L2_DV_BT_CEA_1920X1080P50, &hdmi_timings_1080p50 },
{ false, V4L2_DV_BT_CEA_1920X1080I50, &hdmi_timings_1080i50 },
{ false, V4L2_DV_BT_CEA_1920X1080I60, &hdmi_timings_1080i60 },
{ false, V4L2_DV_BT_CEA_1920X1080P60, &hdmi_timings_1080p60 },
};
static const struct hdmi_timings *hdmi_preset2timings(u32 preset)
{
int i;
for (i = 0; i < ARRAY_SIZE(hdmi_timings); ++i)
if (hdmi_timings[i].preset == preset)
return hdmi_timings[i].hdmi_timings;
return NULL;
}
static int hdmi_streamon(struct hdmi_device *hdev)
{
struct device *dev = hdev->dev;
@ -626,32 +611,6 @@ static int hdmi_s_power(struct v4l2_subdev *sd, int on)
return IS_ERR_VALUE(ret) ? ret : 0;
}
static int hdmi_s_dv_preset(struct v4l2_subdev *sd,
struct v4l2_dv_preset *preset)
{
struct hdmi_device *hdev = sd_to_hdmi_dev(sd);
struct device *dev = hdev->dev;
const struct hdmi_timings *conf;
conf = hdmi_preset2timings(preset->preset);
if (conf == NULL) {
dev_err(dev, "preset (%u) not supported\n", preset->preset);
return -EINVAL;
}
hdev->cur_conf = conf;
hdev->cur_conf_dirty = 1;
hdev->cur_preset = preset->preset;
return 0;
}
static int hdmi_g_dv_preset(struct v4l2_subdev *sd,
struct v4l2_dv_preset *preset)
{
memset(preset, 0, sizeof(*preset));
preset->preset = sd_to_hdmi_dev(sd)->cur_preset;
return 0;
}
static int hdmi_s_dv_timings(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
@ -705,15 +664,6 @@ static int hdmi_g_mbus_fmt(struct v4l2_subdev *sd,
return 0;
}
static int hdmi_enum_dv_presets(struct v4l2_subdev *sd,
struct v4l2_dv_enum_preset *preset)
{
if (preset->index >= ARRAY_SIZE(hdmi_timings))
return -EINVAL;
return v4l_fill_dv_preset_info(hdmi_timings[preset->index].preset,
preset);
}
static int hdmi_enum_dv_timings(struct v4l2_subdev *sd,
struct v4l2_enum_dv_timings *timings)
{
@ -748,9 +698,6 @@ static const struct v4l2_subdev_core_ops hdmi_sd_core_ops = {
};
static const struct v4l2_subdev_video_ops hdmi_sd_video_ops = {
.s_dv_preset = hdmi_s_dv_preset,
.g_dv_preset = hdmi_g_dv_preset,
.enum_dv_presets = hdmi_enum_dv_presets,
.s_dv_timings = hdmi_s_dv_timings,
.g_dv_timings = hdmi_g_dv_timings,
.enum_dv_timings = hdmi_enum_dv_timings,
@ -1024,9 +971,11 @@ static int hdmi_probe(struct platform_device *pdev)
sd->owner = THIS_MODULE;
strlcpy(sd->name, "s5p-hdmi", sizeof(sd->name));
hdmi_dev->cur_preset = HDMI_DEFAULT_PRESET;
/* FIXME: missing fail preset is not supported */
hdmi_dev->cur_conf = hdmi_preset2timings(hdmi_dev->cur_preset);
hdmi_dev->cur_timings =
hdmi_timings[HDMI_DEFAULT_TIMINGS_IDX].dv_timings;
/* FIXME: missing fail timings is not supported */
hdmi_dev->cur_conf =
hdmi_timings[HDMI_DEFAULT_TIMINGS_IDX].hdmi_timings;
hdmi_dev->cur_conf_dirty = 1;
/* storing subdev for call that have only access to struct device */