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drm/amd/display: Increase Default Sizes of FW State and Trace Buffer 

[WHY]
To facilitate DM removing the dependency between dc and the firmware
binary.

[HOW]
Setting the default values to match VBIOS: 64 KB. These values are only
used if meta is absent.

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
David Galiffi 2020-05-13 10:36:06 -04:00 committed by Alex Deucher
parent 68423dabad
commit 891f016d9d
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
View File

@ -47,10 +47,10 @@
#define DMUB_MAILBOX_SIZE (DMUB_RB_SIZE)
/* Default state size if meta is absent. */
#define DMUB_FW_STATE_SIZE (1024)
#define DMUB_FW_STATE_SIZE (64 * 1024)
/* Default tracebuffer size if meta is absent. */
#define DMUB_TRACE_BUFFER_SIZE (1024)
#define DMUB_TRACE_BUFFER_SIZE (64 * 1024)
/* Default scratch mem size. */
#define DMUB_SCRATCH_MEM_SIZE (256)