#
4630d503 |
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11-Jan-2024 |
Alexander Richards <electrodeyt@gmail.com> |
drm/amdgpu: check PS, WS index Theoretically, it would be possible for a buggy or malicious VBIOS to overwrite past the bounds of the passed parameters (or its own workspace); add bounds checking to prevent this from happening. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3093 Signed-off-by: Alexander Richards <electrodeyt@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
a8cde402 |
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23-Aug-2023 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: Support query ecc cap for aqua_vanjaram Driver queries umc_info v4_0 to identify ecc cap for aqua_vanjaram Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Candice Li <candice.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
e0c5c387 |
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23-Aug-2023 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: Support query ecc cap for aqua_vanjaram Driver queries umc_info v4_0 to identify ecc cap for aqua_vanjaram Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Candice Li <candice.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
7163dade |
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02-Aug-2023 |
Ran Sun <sunran001@208suo.com> |
drm/amdgpu/atomfirmware: Clean up errors in amdgpu_atomfirmware.c Fix the following errors reported by checkpatch: ERROR: spaces required around that '>=' (ctx:WxV) ERROR: spaces required around that '!=' (ctx:WxV) ERROR: code indent should use tabs where possible Signed-off-by: Ran Sun <sunran001@208suo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
c09b3bf7 |
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06-Jun-2023 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu/atomfirmware: fix LPDDR5 width reporting LPDDR5 channels are 32 bit rather than 64, report the width properly in the log. v2: Only LPDDR5 are 32 bits per channel. DDR5 is 64 bits per channel Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2468 Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
cd8d77f3 |
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26-May-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: add new vram type for dgpu hbm3 will be supported in some dgpu program Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <Le.Ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
c0924ad7 |
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23-Nov-2022 |
Likun Gao <Likun.Gao@amd.com> |
drm/amdgpu: skip vram reserve on firmware_v2_2 for bare-metal 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>
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#
6d96ced7 |
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17-Nov-2022 |
Tong Liu01 <Tong.Liu01@amd.com> |
drm/amdgpu: add drv_vram_usage_va for virt data exchange 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>
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#
4864f2ee |
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10-Nov-2022 |
Tong Liu01 <Tong.Liu01@amd.com> |
drm/amdgpu: add vram reservation based on vram_usagebyfirmware_v2_2 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>
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#
4a0a2cf4 |
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02-Aug-2022 |
Likun Gao <Likun.Gao@amd.com> |
drm/amdgpu: change vram width algorithm for vram_info v3_0 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
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#
d534ca71 |
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23-May-2022 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu: differentiate between LP and non-LP DDR memory 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>
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#
f0b0a1b8 |
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23-Jan-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: query core refclk from bios for smu v13 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>
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#
a8d59943 |
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23-Jan-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: update query ref clk from bios 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>
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#
f5fb30b6 |
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06-Apr-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: update gc info from bios table 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>
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#
7089dd3c |
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05-Feb-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: support query vram_info v3_0 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>
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#
ba75f6eb |
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01-Mar-2022 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: add helper to execute atomfirmware asic_init 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>
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#
bbe04dec |
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07-Dec-2021 |
Isabella Basso <isabbasso@riseup.net> |
drm/amd: fix improper docstring syntax This fixes various warnings relating to erroneous docstring syntax, of which some are listed below: warning: Function parameter or member 'adev' not described in 'amdgpu_atomfirmware_ras_rom_addr' ... warning: expecting prototype for amdgpu_atpx_validate_functions(). Prototype was for amdgpu_atpx_validate() instead ... warning: Excess function parameter 'mem' description in 'amdgpu_preempt_mgr_new' ... warning: Cannot understand * @kfd_get_cu_occupancy - Collect number of waves in-flight on this device ... warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Signed-off-by: Isabella Basso <isabbasso@riseup.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
a6a355a2 |
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24-Aug-2021 |
Luben Tuikov <luben.tuikov@amd.com> |
drm/amdgpu: Fixes to returning VBIOS RAS EEPROM address 1) Generalize the function--if the user didn't set i2c_address, still return true/false to indicate whether VBIOS contains the RAS EEPROM address. This function shouldn't evaluate whether the user set the i2c_address pointer or not. 2) Don't touch the caller's i2c_address, unless you have to--this function shouldn't have side effects. 3) Correctly set the function comment as a kernel-doc comment. Cc: John Clements <john.clements@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
14fb496a |
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04-Aug-2021 |
John Clements <john.clements@amd.com> |
drm/amdgpu: set RAS EEPROM address from VBIOS update to latest atombios fw table Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
39932ef7 |
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04-Aug-2021 |
John Clements <john.clements@amd.com> |
drm/amdgpu: set RAS EEPROM address from VBIOS update to latest atombios fw table [Backport to 5.14 - Alex] Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1670 Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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#
9a530062 |
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17-May-2021 |
Aaron Liu <aaron.liu@amd.com> |
drm/amdgpu: modify system reference clock source for navi+ (V2) Starting from Navi+, the rlc reference clock is used for system clock from vbios gfx_info table. It is incorrect to use core_refclk_10khz of vbios smu_info table as system clock. Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
cffd6f9d |
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13-May-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: add helper function to query dynamic boot config cap Check firmware flags to determine whether dynmaic boot config is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
82a52030 |
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13-May-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: switch to cached fw flags for mem training cap Check cached firmware_flags to determin whether two stage mem training is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
698b1010 |
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13-May-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: switch to cached fw flags for sram ecc cap Check cached firmware_flags to determine whether sram ecc is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
58ff791a |
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13-May-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: switch to cached fw flags for gpu virt cap Check cached firmware_flags to determine if gpu virtualization is supported in vbios Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
5968c6a2 |
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13-May-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: add atomfirmware helper function to query fw cap Fimware capability was changed from 16 bits to 32 bits for atomfirmware. add helper funciton to query firmware capability and cache the value at early stage. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
97e27292 |
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12-Mar-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: update ecc query support for arcturus arcturus and sienna_cichlid share the same version of umc_info interface (umc_info v33). arcturus uses umc_config to indicate ECC capability, while sienna_cichlid uses umc_config1 to indicate ECC capability. driver needs to check either umc_config or umc_config1 to decide ECC capability for ASICs that use umc_info v33 interface. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
b69d5c7e |
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09-Mar-2021 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: support query ecc cap for SIENNA_CICHLID driver needs to query umc_info_v3_3 for ecc capability in sienna_cichlid 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>
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#
8081f8fa |
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15-Dec-2020 |
Feifei Xu <Feifei.Xu@amd.com> |
drm/amdpgu: add ATOM_DGPU_VRAM_TYPE_HBM2E vram type 0x61 is assigned to HBM2E in atom_dgpu_vram_type. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
7159a36e |
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12-Nov-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: query aldebaran gfx_config through atomfirmware i/f For ASICs that don't support ip discovery feature, query gfx configuration through atomfirmware interface, rather than gpu_info firmware. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
147d082d |
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30-Nov-2020 |
Feifei Xu <Feifei.Xu@amd.com> |
drm/amdgpu: correct vram_info for HBM2E correct atom_vram_info_header_v2_6 and its vram_module. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
f31c4a11 |
|
13-Nov-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: support get_vram_info atomfirmware i/f for aldebaran Query vram_type, channel_num, channel_width information through atomfirmware i/f Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
#
78683229 |
|
13-Jan-2021 |
Huang Rui <ray.huang@amd.com> |
drm/amdgpu: fix vram type and bandwidth error for DDR5 and DDR4 This patch is to update atomfirmware parser for the memory type and bandwidth of DDR5 and DDR4. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
12f2df72 |
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13-Jan-2021 |
Huang Rui <ray.huang@amd.com> |
drm/amdgpu: fix vram type and bandwidth error for DDR5 and DDR4 This patch is to update atomfirmware parser for the memory type and bandwidth of DDR5 and DDR4. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
c4c5ae67 |
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02-Nov-2020 |
Deepak R Varma <mh12gx2825@gmail.com> |
drm/amdgpu/amdgpu: use "*" adjacent to data name When declaring pointer data, the "*" symbol should be used adjacent to the data name as per the coding standards. This resolves following issues reported by checkpatch script: ERROR: "foo * bar" should be "foo *bar" ERROR: "foo * bar" should be "foo *bar" ERROR: "foo* bar" should be "foo *bar" ERROR: "(foo*)" should be "(foo *)" Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
f099471b |
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30-Sep-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: enable GDDR6 save-restore support for dimgrey_cavefish add mp0 11_0_12 for dimgrey_cavefish to the mem training supported list, otherwise the modeprobe would fail on dimgrey_cavefish with latest vbios. 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>
|
#
15c90a1f |
|
28-Aug-2020 |
Huang Rui <ray.huang@amd.com> |
drm/amdgpu: get the correct vram type for van gogh This patch is to get the correct vram type from atombios for van gogh. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
346dbbb8 |
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30-Sep-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: enable GDDR6 save-restore support for navy_flounder add mp0 11_0_11 for navy_flounder to the mem training supported list, otherwise the modeprobe would fail on navy_flounder with latest vbios. 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>
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#
87ded5ca |
|
29-Jul-2020 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu: move vram usage by vbios to mman (v2) It's related to the memory manager so move it there. v2: inline the structure Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
#
836dab85 |
|
25-Jun-2020 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu/atomfirmware: update vram info handling for renoir Add support for integrated_system_info table v12. Use the actual v12 structure. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
#
fe098a5d |
|
25-Jun-2020 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu/atomfirmware: fix vram_info fetching for renoir Renoir uses integrated_system_info table v12. The table has the same layout as v11 with respect to this data. Just reuse the existing code for v12 for stable. Fixes incorrectly reported vram info in the driver output. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
#
d7a6634a |
|
25-Jun-2020 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu/atomfirmware: fix vram_info fetching for renoir Renoir uses integrated_system_info table v12. The table has the same layout as v11 with respect to this data. Just reuse the existing code for v12 for stable. Fixes incorrectly reported vram info in the driver output. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
|
#
72d208c2 |
|
22-May-2020 |
Likun Gao <Likun.Gao@amd.com> |
drm/amdgpu: remove unnecessary check for mem train a.Check whether mem train support when try to reserve related memory. b.Remove ASIC check and atom firmware table version check as the check of firmware capability is enough to achieve that purpose. 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>
|
#
0a4fa83c |
|
21-May-2020 |
Likun Gao <Likun.Gao@amd.com> |
drm/amdgpu: support memory training for sienna_cichlid Add memory training support for sienna_cichlid. 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>
|
#
9a244ebe |
|
22-Jan-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
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>
|
#
8b41903a |
|
19-Jan-2020 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: support query vram info for sienna_cichlid support query vram_module v11 and vram_info v2_5 for sienna_cichlid 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>
|
#
8d40002f |
|
16-Dec-2019 |
Tianci.Yin <tianci.yin@amd.com> |
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>
|
#
efe4f000 |
|
29-Sep-2019 |
Tianci.Yin <tianci.yin@amd.com> |
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>
|
#
ad02e08e |
|
02-Oct-2019 |
Ori Messinger <Ori.Messinger@amd.com> |
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>
|
#
631cdbd2 |
|
23-Sep-2019 |
Alex Deucher <alexander.deucher@amd.com> |
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>
|
#
bd552027 |
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20-Sep-2019 |
Alex Deucher <alexander.deucher@amd.com> |
drm/amdgpu/atomfirmware: use proper index for querying vram type (v3) The index is stored in scratch register 4 after asic init. Use that index. No functional change since all asics in a family use the same type of vram (G5, G6, HBM) and that is all we use at the monent, but if we ever need to query other info, we will now have the proper index. v2: module array is variable sized, handle that. v3: fix off by one in array handling Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
09fa0613 |
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10-Dec-2018 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: query vram_width from vram_info table Driver will get channel_number and channel_width from vram_info table, then calculate vram_width by multiply channel_number by channel_width Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
89d7a79c |
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10-Dec-2018 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: query vram type from atomfirmware vram_info vram_type is saved in member vram_module[0].memory_type Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
fdf2f6c5 |
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09-Jun-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/amd: drop use of drmP.h in amdgpu/amdgpu* Drop use of drmP.h in all files named amdgpu* in drm/amd/amdgpu/ Fix fallout. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-10-sam@ravnborg.org
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#
8b6da23f |
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06-Mar-2019 |
Hawking Zhang <Hawking.Zhang@amd.com> |
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>
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#
511c4348 |
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06-Mar-2019 |
Hawking Zhang <Hawking.Zhang@amd.com> |
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>
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#
ae2e2013 |
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14-Dec-2018 |
Huang Rui <ray.huang@amd.com> |
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>
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#
0ae6afbf |
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12-Dec-2018 |
Huang Rui <ray.huang@amd.com> |
drm/amdgpu: update new members in atomfirmware This patch updates new members for fields to meet new atomfirmware header. 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>
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#
27e39d3d |
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17-Sep-2018 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: fix unknown vram mem type for vega20 vega20 should use umc_info v3_3 instead of v3_1. There are serveral versions of umc_info for vega series. Compared to various versions of these structures, vram_info strucure is unified for vega series. The patch switch to query mem_type from vram_info structure for all the vega series dGPU. 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>
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#
801281fe |
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17-Sep-2018 |
Hawking Zhang <Hawking.Zhang@amd.com> |
drm/amdgpu: update vram_info structure in atomfirmware.h atomfirmware has structure changes in varm_info. Updated it to the latest one. 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>
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#
f9fb22a2 |
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22-May-2018 |
Shaoyun Liu <Shaoyun.Liu@amd.com> |
drm/amdgpu: Update GFX info structure to match what vega20 used Update to the latest version from the vbios team. Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
59b0b509 |
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19-Mar-2018 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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#
1e09b053 |
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08-Mar-2018 |
Hawking Zhang <Hawking.Zhang@amd.com> |
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>
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#
24738d7c |
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31-Oct-2017 |
Monk Liu <Monk.Liu@amd.com> |
drm/amdgpu:add fw-vram-usage for atomfirmware otherwise PF & VF exchange is broken Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
79077ee1 |
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10-Jul-2017 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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#
21f6bcb6 |
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05-Jul-2017 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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#
d05da0e2 |
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30-Jun-2017 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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#
de70c635 |
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05-May-2017 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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#
692bb1ac |
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09-Apr-2017 |
Huang Rui <ray.huang@amd.com> |
drm/amdgpu: fix to clear ASIC INIT COMPLETE bit on resuming phase ASIC_INIT_COMPLETE bit must be cleared during S3 resuming phase, because VBIOS will check the bit to decide if execute ASIC_Init posting via kernel driver. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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#
a5bde2f9 |
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23-Sep-2016 |
Alex Deucher <alexander.deucher@amd.com> |
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>
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