linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c, branch linux-6.3.y Linux kernel stable tree drm/amdgpu: skip vram reserve on firmware_v2_2 for bare-metal 2022-11-29T16:03:36+00:00 Likun Gao Likun.Gao@amd.com 2022-11-23T09:49:28+00:00 c0924ad731a8bbff14b5c733a87f572b000b290c vram_usagebyfirmware v2_2 is only used in SRIOV case, skip the related settings in bare-metal case currently. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
vram_usagebyfirmware v2_2 is only used in SRIOV case, skip the related
settings in bare-metal case currently.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add drv_vram_usage_va for virt data exchange 2022-11-29T16:03:35+00:00 Tong Liu01 Tong.Liu01@amd.com 2022-11-17T10:18:58+00:00 6d96ced7600e02ac1efb03a21af529fd9a95e3c6 For vram_usagebyfirmware_v2_2, fw_vram_reserve is not used. So fw_vram_usage_va is NULL, and cannot do virt data exchange anymore. Should add drv_vram_usage_va to do virt data exchange in vram_usagebyfirmware_v2_2 case. And refine some code style checks in pre add vram reservation logic patch Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com> Acked-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
For vram_usagebyfirmware_v2_2, fw_vram_reserve is not used. So
fw_vram_usage_va is NULL, and cannot do virt data exchange
anymore. Should add drv_vram_usage_va to do virt data exchange
in vram_usagebyfirmware_v2_2 case. And refine some code style
checks in pre add vram reservation logic patch

Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add vram reservation based on vram_usagebyfirmware_v2_2 2022-11-10T20:29:40+00:00 Tong Liu01 Tong.Liu01@amd.com 2022-11-10T09:31:36+00:00 4864f2ee9ee2acf4a1009b58fbc62f17fa086d4e Move TMR region from top of FB to 2MB for FFBM, so we need to reserve TMR region firstly to make sure TMR can be allocated at 2MB Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Move TMR region from top of FB to 2MB for FFBM, so we need to
reserve TMR region firstly to make sure TMR can be allocated at 2MB

Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: change vram width algorithm for vram_info v3_0 2022-08-10T18:59:04+00:00 Likun Gao Likun.Gao@amd.com 2022-08-03T04:16:35+00:00 4a0a2cf4c03ba49a4c2596c49c7daa719917d509 Update the vram width algorithm for vram_info v3_0 to align with the changes of latest IFWI. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 5.19.x 
Update the vram width algorithm for vram_info v3_0 to align with the
changes of latest IFWI.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 5.19.x
drm/amdgpu: differentiate between LP and non-LP DDR memory 2022-05-26T18:56:33+00:00 Alex Deucher alexander.deucher@amd.com 2022-05-23T15:24:31+00:00 d534ca7128d7bf681ed6d462c09b9d6ffb3bed91 Some applications want to know whether the memory is LP or not. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Some applications want to know whether the memory is LP or
not.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: query core refclk from bios for smu v13 2022-05-04T13:57:35+00:00 Hawking Zhang Hawking.Zhang@amd.com 2022-01-23T11:12:30+00:00 f0b0a1b8062dba25cfe632582c92c047242598b2 The smu_info structrue for smu v13 is changed that core_refclk in v31 strucuture is not correct for smu v13_0_0 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The smu_info structrue for smu v13 is changed that
core_refclk in v31 strucuture is not correct for
smu v13_0_0

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: update query ref clk from bios 2022-04-28T21:48:21+00:00 Hawking Zhang Hawking.Zhang@amd.com 2022-01-23T10:47:47+00:00 a8d59943b8846dc2cf7eafcd38dfa278d6f78158 Handle atom_gfx_info_v3_0 structure. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Handle atom_gfx_info_v3_0 structure.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: update gc info from bios table 2022-04-28T21:48:15+00:00 Hawking Zhang Hawking.Zhang@amd.com 2022-04-07T05:49:55+00:00 f5fb30b6b3d8268db52c3a158e14bc64e9808c09 Handle newer gc info tables. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Handle newer gc info tables.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: support query vram_info v3_0 2022-04-28T21:48:11+00:00 Hawking Zhang Hawking.Zhang@amd.com 2022-02-05T09:24:11+00:00 7089dd3cc00313e6dd0606842ac92adbdf420941 vram_info table provides various vram information including vram_vendor, vram_type, vram_width, etc. v2: correct the calculation of vram_width Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
vram_info table provides various vram information
including vram_vendor, vram_type, vram_width, etc.

v2: correct the calculation of vram_width

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add helper to execute atomfirmware asic_init 2022-04-28T21:47:52+00:00 Hawking Zhang Hawking.Zhang@amd.com 2022-03-01T08:29:21+00:00 ba75f6eb87bcf9b47f8fefaecec294ca57051f30 Add helper function to execute atomfirmware asic_init from the cmd table Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Add helper function to execute atomfirmware asic_init
from the cmd table

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>