[media] s5p-tv: remove the dv_preset API from hdmiphy
authorHans Verkuil <hans.verkuil@cisco.com>
Fri, 15 Feb 2013 18:00:20 +0000 (15:00 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 23 Mar 2013 14:00:52 +0000 (11:00 -0300)
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>
drivers/media/platform/s5p-tv/hdmiphy_drv.c

index ef0d8122f3e9a36fe72f451e273c91ae227411bd..e19a0af1ea4fdaeb7db75087afe30ed0aec61b24 100644 (file)
@@ -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,