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15 Commits

Author SHA1 Message Date
Hawking Zhang
9a244ebe81 drm/amdgpu: add atomfirmware helper funciton to query reserved fb size 
fw_reserved_size_in_kb is introduced for driver to query
the TMR region reserved by PSP BL in Sienna_Cichlid and onwards

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2020-07-01 01:59:10 -04:00
Tianci.Yin
8d40002fee drm/amdgpu: update the method to get fb_loc of memory training(V4) 
The method of getting fb_loc changed from parsing VBIOS to
taking certain offset from top of VRAM

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-12-23 14:59:20 -05:00
Tianci.Yin
efe4f00077 drm/amdgpu/atomfirmware: add memory training related helper functions(v3) 
parse firmware to get memory training capability and fb location.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-17 16:31:31 -04:00
Ori Messinger
ad02e08e05 drm/amdgpu: Report vram vendor with sysfs (v3) 
The vram vendor can be found as a separate sysfs file at:
/sys/class/drm/card[X]/device/mem_info_vram_vendor
The vram vendor is displayed as a string value.

v2: Use correct bit masking, and cache vram_vendor in gmc
v3: Drop unused functions for vram width, type, and vendor

Signed-off-by: Ori Messinger <ori.messinger@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-07 15:11:07 -05:00
Alex Deucher
631cdbd27e drm/amdgpu/atomfirmware: simplify the interface to get vram info 
fetch both the vram type and width in one function call.  This
avoids having to parse the same data table twice to get the two
pieces of data.

Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-10-03 09:11:01 -05:00
Hawking Zhang
8b6da23f51 drm/amdgpu: add atomfirmware helper function to query sram ecc caps 
sram ecc capability could be get from firmware_capability field in firmwareinfo table

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-03-19 15:36:51 -05:00
Hawking Zhang
511c4348cf drm/amdgpu: add atomfirmware helper function to query ecc status 
ecc default status (enabled or disabled) could be get from umc_config field in umc_info table

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-03-19 15:36:51 -05:00
Huang Rui
ae2e201364 drm/amdgpu: move get_index_into_master_table macro into atomfirmware header 
This patchs move get_index_into_master_table macro into atomfirmware header for
future use on smu.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-03-19 15:03:55 -05:00
Alex Deucher
59b0b509f1 drm/amdgpu/atomfirmware: add parser for gfx_info table 
Add support for the gfx_info table on boards that use atomfirmware.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2018-05-17 10:13:22 -05:00
Hawking Zhang
1e09b05386 drm/amdgpu: query vram type from atombios 
The vram type for dGPU is stored in umc_info while sys mem type
for APU is stored in integratedsysteminfo

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2018-03-14 14:38:26 -05:00
Alex Deucher
79077ee1ed drm/amdgpu: add get_clock_info for atomfirmware 
The information has moved to different tables, notably
smu_info for core refclk and umc_info for mem refclk.

Acked-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-07-14 11:06:38 -04:00
Alex Deucher
21f6bcb6d4 drm/amdgpu/atomfirmware: implement vram_width for APUs 
Implement support using the new atomfirmware system info table.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-07-14 11:06:18 -04:00
Alex Deucher
d05da0e24b drm/amdgpu: unify some atombios/atomfirmware scratch reg functions 
Now that we use a pointer to the scratch reg start offset,
most of the functions were duplicated.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-07-14 11:06:04 -04:00
Alex Deucher
de70c6357b drm/amdgpu/atomfirmware: add function to update engine hang status 
Update the scratch reg for when the engine is hung.

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-05-10 11:23:17 -04:00
Alex Deucher
a5bde2f964 drm/amdgpu: add basic support for atomfirmware.h (v3) 
This adds basic support for asics that use atomfirmware.h
to define their vbios tables.

v2: rebase
v3: squash in num scratch reg fix

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2017-03-29 23:54:17 -04:00