linux-stable/drivers/gpu
Tomi Valkeinen 0c43f1e025 drm/omap: fix i886 work-around
7d267f068a ("drm/omap: work-around for
errata i886") changed how the PLL dividers and multipliers are
calculated. While the new way should work fine for all the PLLs, it
breaks omap5 PLLs. The issues seen are rather odd: seemed that the
output clock rate is half of what we asked. It is unclear what's causing
there issues.

As a work-around this patch adds a "errata_i886" flag, which is set only
for DRA7's PLLs, and the PLL setup is done according to that flag.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
2017-08-23 12:22:09 +03:00
..
drm drm/omap: fix i886 work-around 2017-08-23 12:22:09 +03:00
host1x Linux 4.13-rc5 2017-08-15 16:16:58 +10:00
ipu-v3 drm: Convert to using %pOF instead of full_name 2017-07-26 13:45:06 +02:00
vga sched/wait: Rename wait_queue_t => wait_queue_entry_t 2017-06-20 12:18:27 +02:00
Makefile