https://github.com/torvalds/linux
Revision 2a8408e5372503fe4df9b5bbb49fb3af0c212c67 authored by Imre Deak on 03 October 2017, 09:51:58 UTC, committed by Rodrigo Vivi on 04 October 2017, 22:49:31 UTC
The DMC firmware program memory is lost after S3/S4 system suspend, so
we need to reprogram it during resume.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103070
Fixes: cebfcead63de ("drm/i915/DMC/CNL: Load DMC on CNL")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-1-imre.deak@intel.com
(cherry picked from commit 57522c4c87de20d8f7ad4e142a3a4334066d55ff)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
1 parent 7130013
History
Tip revision: 2a8408e5372503fe4df9b5bbb49fb3af0c212c67 authored by Imre Deak on 03 October 2017, 09:51:58 UTC
drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume
Tip revision: 2a8408e
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arch
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certs
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drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.3 KB
.mailmap -rw-r--r-- 8.1 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.1 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 420.1 KB
Makefile -rw-r--r-- 58.2 KB
README -rw-r--r-- 722 bytes

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