2 Commits

Author	SHA1	Message	Date
Benjamin Gaignard	7f2d479c01	drm: sti: fix delay in VTG programming ... The HDMI path introduce a delay of 6 pixels. This delay should be take into account while programming VTG for the HDMI. Without this delay, the HDMI active window area is shift of 6 pixel on the right. Set also timing for DVO output. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>	2014-12-11 13:59:58 +01:00
Benjamin Gaignard	f2cb314864	drm: sti: add VTG driver ... Video Time Generator drivers are used to synchronize the compositor and tvout hardware IPs by providing line count, sample count, synchronization signals (HSYNC, VSYNC) and top and bottom fields indication. VTG are used by pair for each data path (main or auxiliary) one for master and one for slave. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Rob Clark <robdclark@gmail.com>	2014-07-30 18:20:56 +02:00