]> git.baikalelectronics.ru Git - kernel.git/commit
drm/exynos: add TE handler to support LCD I80 interface
authorYoungJun Cho <yj44.cho@samsung.com>
Thu, 17 Jul 2014 09:01:19 +0000 (18:01 +0900)
committerInki Dae <daeinki@gmail.com>
Sun, 3 Aug 2014 07:52:15 +0000 (16:52 +0900)
commita2a4e93631bd223bb6b0a281a668502dd60f540e
tree3e3309cc72a60633a2cbb5338db2bf55277f2229
parent5edf2810d9a6412e88ab54c553717c59a13cfe11
drm/exynos: add TE handler to support LCD I80 interface

To support LCD I80 interface, the panel should generate
Tearing Effect synchronization signal between MCU and FB
to display video images.
And the display controller should trigger to transfer
video image at this signal.
So the panel receives the TE IRQ, then calls these handler
chains to notify it to the display controller.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_crtc.c
drivers/gpu/drm/exynos/exynos_drm_crtc.h
drivers/gpu/drm/exynos/exynos_drm_drv.h