diff options
| author | Victor Ryabukhin <vryabukhin@nvidia.com> | 2011-12-07 15:16:47 +0900 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 01:24:03 -0700 |
| commit | 0876ef73366c4839ff14c461b3ae5bc147c56a41 (patch) | |
| tree | e4b181f59218af915fcabaaa5bc6de5ed1e66068 /drivers/video/tegra/dc/edid.h | |
| parent | 357bb2203684c3f678a42165491dcefecff54801 (diff) | |
tegra: HDMI: add underscan capability exposure via sysfs
TVs/monitors which do not support underscan will crop HDMI picture.
Underscan information might be needed in userspace to adjust HDMI
resolution so that the picture will be shown correctly on such devices.
Bug 911580
Bug 912187
Change-Id: I1eec810d860e13dafef895cb85b32fd8187a4e02
Signed-off-by: Victor Ryabukhin <vryabukhin@nvidia.com>
Reviewed-on: http://git-master/r/68616
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R6c4675ccc4e3bb2c984cdd1d6cc917cd318ec17e
Diffstat (limited to 'drivers/video/tegra/dc/edid.h')
| -rw-r--r-- | drivers/video/tegra/dc/edid.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/tegra/dc/edid.h b/drivers/video/tegra/dc/edid.h index 32a322b6b5af..77db36f4adbf 100644 --- a/drivers/video/tegra/dc/edid.h +++ b/drivers/video/tegra/dc/edid.h @@ -58,4 +58,5 @@ int tegra_edid_get_eld(struct tegra_edid *edid, struct tegra_edid_hdmi_eld *eldd struct tegra_dc_edid *tegra_edid_get_data(struct tegra_edid *edid); void tegra_edid_put_data(struct tegra_dc_edid *data); +int tegra_edid_underscan_supported(struct tegra_edid *edid); #endif |