android_kernel_msm-6.1_noth.../drivers/gpu
Jean-Francois Moine 81b53a166f drm/i2c: tda998x: don't read write-only registers
This patch takes care of the write-only registers of the tda998x.

The registers SOFTRESET, TBG_CNTRL_0 and TBG_CNTRL_1 have all bits
cleared after reset, so, they may be fully re-written.

The register MAT_CONTRL is set to
	MAT_CONTRL_MAT_BP | MAT_CONTRL_MAT_SC(1)
after reset, so, it may be fully set again to this value.

Tested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-02-13 19:41:48 +00:00
..
drm drm/i2c: tda998x: don't read write-only registers 2014-02-13 19:41:48 +00:00
host1x gpu: host1x: Fix a few sparse warnings 2013-12-03 10:06:29 +01:00
vga
Makefile