linux/drivers/gpu
Harigovindan P 31d522c914 drm/msm/dsi/pll: call vco set rate explicitly
[ Upstream commit c6659785df ]

For a given byte clock, if VCO recalc value is exactly same as
vco set rate value, vco_set_rate does not get called assuming
VCO is already set to required value. But Due to GDSC toggle,
VCO values are erased in the HW. To make sure VCO is programmed
correctly, we forcefully call set_rate from vco_prepare.

Signed-off-by: Harigovindan P <harigovi@codeaurora.org>
Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-03-11 14:14:51 +01:00
..
drm drm/msm/dsi/pll: call vco set rate explicitly 2020-03-11 14:14:51 +01:00
host1x gpu: host1x: Allocate gather copy for host1x 2019-12-31 16:35:29 +01:00
ipu-v3 gpu: ipu-v3: pre: don't trigger update if buffer address doesn't change 2019-12-05 09:21:07 +01:00
vga vga_switcheroo: Fix missing gpu_bound call at audio client registration 2018-11-13 11:09:00 -08:00
Makefile