3 commits

Author	SHA1	Message	Date
Vincent Abriou	503290cedf	drm/sti: update VTG timing programming ... This update eases to understand the VTG programming. It also sets a VTG output id for each supported connectors. Signed-off-by: Vincent Abriou <vincent.abriou@st.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>	2016-02-26 10:03:57 +01:00
Thierry Reding	2388693e10	drm/sti: Use drm_crtc_vblank_*() API ... Non-legacy drivers should only use this API to allow per-CRTC data to be eventually moved into struct drm_crtc. Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Vincent Abriou <vincent.abriou@st.com>	2015-11-03 13:04:53 +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