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authorHans Verkuil <hans.verkuil@cisco.com>2013-02-15 22:00:20 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-23 18:00:52 +0400
commit34a518a0794135f8ac4031e2ebe1a26d29bd008c (patch)
treef4f77b0c0dc431ef557703bc5e4884e2d2860236 /drivers/media/platform
parent9b30af98b42ea5ff33768faaaf246a6c8efb6163 (diff)
downloadlinux-34a518a0794135f8ac4031e2ebe1a26d29bd008c.tar.xz
[media] s5p-tv: remove the dv_preset API from hdmiphy
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>
Diffstat (limited to 'drivers/media/platform')
-rw-r--r--drivers/media/platform/s5p-tv/hdmiphy_drv.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/drivers/media/platform/s5p-tv/hdmiphy_drv.c b/drivers/media/platform/s5p-tv/hdmiphy_drv.c
index ef0d8122f3e9..e19a0af1ea4f 100644
--- a/drivers/media/platform/s5p-tv/hdmiphy_drv.c
+++ b/drivers/media/platform/s5p-tv/hdmiphy_drv.c
@@ -176,27 +176,6 @@ static inline struct hdmiphy_ctx *sd_to_ctx(struct v4l2_subdev *sd)
return container_of(sd, struct hdmiphy_ctx, sd);
}
-static unsigned long hdmiphy_preset_to_pixclk(u32 preset)
-{
- static const unsigned long pixclk[] = {
- [V4L2_DV_480P59_94] = 27000000,
- [V4L2_DV_576P50] = 27000000,
- [V4L2_DV_720P59_94] = 74176000,
- [V4L2_DV_720P50] = 74250000,
- [V4L2_DV_720P60] = 74250000,
- [V4L2_DV_1080P24] = 74250000,
- [V4L2_DV_1080P30] = 74250000,
- [V4L2_DV_1080I50] = 74250000,
- [V4L2_DV_1080I60] = 74250000,
- [V4L2_DV_1080P50] = 148500000,
- [V4L2_DV_1080P60] = 148500000,
- };
- if (preset < ARRAY_SIZE(pixclk))
- return pixclk[preset];
- else
- return 0;
-}
-
static const u8 *hdmiphy_find_conf(unsigned long pixclk,
const struct hdmiphy_conf *conf)
{
@@ -212,37 +191,6 @@ static int hdmiphy_s_power(struct v4l2_subdev *sd, int on)
return 0;
}
-static int hdmiphy_s_dv_preset(struct v4l2_subdev *sd,
- struct v4l2_dv_preset *preset)
-{
- const u8 *data = NULL;
- u8 buffer[32];
- int ret;
- struct hdmiphy_ctx *ctx = sd_to_ctx(sd);
- struct i2c_client *client = v4l2_get_subdevdata(sd);
- unsigned long pixclk;
- struct device *dev = &client->dev;
-
- dev_info(dev, "s_dv_preset(preset = %d)\n", preset->preset);
-
- pixclk = hdmiphy_preset_to_pixclk(preset->preset);
- data = hdmiphy_find_conf(pixclk, ctx->conf_tab);
- if (!data) {
- dev_err(dev, "format not supported\n");
- return -EINVAL;
- }
-
- /* storing configuration to the device */
- memcpy(buffer, data, 32);
- ret = i2c_master_send(client, buffer, 32);
- if (ret != 32) {
- dev_err(dev, "failed to configure HDMIPHY via I2C\n");
- return -EIO;
- }
-
- return 0;
-}
-
static int hdmiphy_s_dv_timings(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
@@ -310,7 +258,6 @@ static const struct v4l2_subdev_core_ops hdmiphy_core_ops = {
};
static const struct v4l2_subdev_video_ops hdmiphy_video_ops = {
- .s_dv_preset = hdmiphy_s_dv_preset,
.s_dv_timings = hdmiphy_s_dv_timings,
.dv_timings_cap = hdmiphy_dv_timings_cap,
.s_stream = hdmiphy_s_stream,