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swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
Revision 12d5180bd7e683a4ae80830b82ba67e7b7fac7b2 authored by Alex Deucher on 04 October 2011, 14:46:34 UTC, committed by Dave Airlie on 04 October 2011, 16:24:14 UTC 
drm/radeon/kms: fix channel_remap setup (v2)
 
Most asics just use the hw default value which requires
no explicit programming.  For those that need a different
value, the vbios will program it properly.  As such,
there's no need to program these registers explicitly
in the driver.  Changing MC_SHARED_CHREMAP requires a reload
of all data in vram otherwise its contents will be scambled.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=40103

v2: drop now unused channel_remap functions.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
1 parent 02e6859
History
Tip revision: a4412fdd49dc011bcc2c0d81ac4cab7457092650 authored by Steven Rostedt (Google) on 21 November 2022, 15:44:03 UTC
error-injection: Add prompt for function error injection
Tip revision: a4412fd
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