projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c35eeb2) | patch
OMAPDSS: DISPC: Revert to older DISPC Smart Standby mechanism for OMAP5
authorArchit Taneja <archit@ti.com>
Tue, 26 Mar 2013 13:45:25 +0000 (19:15 +0530)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 10 Apr 2013 12:02:53 +0000 (15:02 +0300)
commitd0df9a2c8f856b290407dec1069eb320b4bbb705
tree9688f820a5cc9775e491710d1869ae00a75ec0ectree | snapshot (tar.gz zip)
parentc35eeb2e80a4dd3aa1a4ceac8f74f4c4e61f6463commit | diff
OMAPDSS: DISPC: Revert to older DISPC Smart Standby mechanism for OMAP5

DISPC on OMAP5 has a more optimised mechanism of asserting Mstandby to achieve
more power savings when DISPC is configured in Smart Standby mode. This
mechanism leads to underflows when multiple DISPC pipes are enabled.

There is a register field which can let us revert to the older mechanism of
asserting Mstandby. Configure this field to prevent underflows.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/video/omap2/dss/dispc.c diff | blob | blame | history
drivers/video/omap2/dss/dispc.h diff | blob | blame | history