diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2014-07-01 10:10:06 +0200 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2014-08-03 16:52:13 +0900 |
| commit | 05fdf98742e41e89816d115decaf478c28477ab9 (patch) | |
| tree | afcd1d1454243a9bc81542201e3963d1cb5e1ba9 /drivers/scsi | |
| parent | 8f589bba25201b4574ad56ff56b153b10595e3ef (diff) | |
drm/exynos: hdmi: make 'hdmi-en' regulator optional and keep it enabled
HDMI_EN regulator is additional regulator for providing voltage source
for DCC lines available on HDMI connector. When there is no power
provided for DDC epprom, some TV-sets do not pulls up HPD (hot plug
detect) line, what causes HDMI block to stay turned off. This patch
enables HDMI_EN regulator (if available) on driver probe and keep it
enabled all the time to let TV-set correctly signal HPD event.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/scsi')
0 files changed, 0 insertions, 0 deletions