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drm/exynos: fimd: add HW trigger support
authorInki Dae <inki.dae@samsung.com>
Mon, 18 Apr 2016 08:54:39 +0000 (17:54 +0900)
committerInki Dae <daeinki@gmail.com>
Sat, 30 Apr 2016 02:34:13 +0000 (11:34 +0900)
commita6f75aa161c5a50bb025580e4d1509729deef36d
treea2c7ef43aeca6ff2bee783de7018b2beabc1340ftree
parent4f452c01f5e630f1d124526a89b685b20381ef83commit | diff
drm/exynos: fimd: add HW trigger support

This patch adds HW trigger support on i80 mode.

Until now, Exynos DRM only supported SW trigger which was set
SWTRGCMD bit of TRIGCON register by CPU to transfer scanout
buffer to Display bus device or panel.

With this patch, the transmission to Display bus device or
panel will be initiated by FIMD controller.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_fimd.c diff | blob | history
XArray, radix tree and IDR