diff options
| author | Shashank Sharma <shashanks@nvidia.com> | 2012-04-30 17:36:24 +0530 |
|---|---|---|
| committer | Matthew Pedro <mapedro@nvidia.com> | 2012-05-22 15:15:55 -0700 |
| commit | 6a784625cc117a3e03cabc228d7bcc4fe738fd5b (patch) | |
| tree | 3f56f6bcee4ce1bc45b31852cab4f88f6fdce479 /arch/arm/mach-tegra/include/mach | |
| parent | 5ee0824abb56bdbb4d3d5edcb12c995d5500af18 (diff) | |
video: tegra: dc: Set default videomode
Set default videomode during the dc probe. This patch enables
HDMI during the probe only and fixes following issues:
1. Until Xinit there was no display on HDMI.
2. Framebuffer console on HDMI needs it to be enabled well before
Xinit.
To avoide un-necessary powering on HDMI,Check HPD and enable HDMI
only if it's present.
Bug: 930136
Bug: 977705
Change-Id: Ifb71328e5df0ccbb5751669db71fd24719fe3738
Signed-off-by: Shashank Sharma <shashanks@nvidia.com>
Reviewed-on: http://git-master/r/100656
(cherry picked from commit dfd813141283891e397d73958aabad38eddfe350)
Reviewed-on: http://git-master/r/103630
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/include/mach')
| -rw-r--r-- | arch/arm/mach-tegra/include/mach/dc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/dc.h b/arch/arm/mach-tegra/include/mach/dc.h index a5f7210f2b29..3b9b431dea82 100644 --- a/arch/arm/mach-tegra/include/mach/dc.h +++ b/arch/arm/mach-tegra/include/mach/dc.h @@ -505,6 +505,8 @@ struct tegra_dc_platform_data { struct tegra_dc *tegra_dc_get_dc(unsigned idx); struct tegra_dc_win *tegra_dc_get_window(struct tegra_dc *dc, unsigned win); bool tegra_dc_get_connected(struct tegra_dc *); +bool tegra_dc_hpd(struct tegra_dc *dc); + void tegra_dc_blank(struct tegra_dc *dc); |