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(parent: 61dd13b) | patch
drm/tilcdc: Turn raster off in crtc reset, if it was on in the HW
authorJyri Sarha <jsarha@ti.com>
Fri, 26 May 2017 10:20:17 +0000 (13:20 +0300)
committerJyri Sarha <jsarha@ti.com>
Thu, 5 Oct 2017 08:47:13 +0000 (11:47 +0300)
commit46a956ab3c5be9141b75c0a6d8a754bdd4426577
tree130be1d8939cec46035c874c040ede6ffd08aa49tree | snapshot
parent61dd13b44435166c5136bd1e5b76a265bd9cddafcommit | diff
drm/tilcdc: Turn raster off in crtc reset, if it was on in the HW

This forces the HW to be in sync with the empty state. This should
help with the problem when LCDC is already enabled (e.g. by the
bootloader) at the initialization phase and the enable fails when a
new mode is applied.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
drivers/gpu/drm/tilcdc/tilcdc_crtc.c diff | blob | history
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