diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/s5p-tv/hdmiphy_drv.c | 53 |
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, |