linux/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c, branch v5.17

drm/amd: fix improper docstring syntax

2021-12-13T21:32:34Z

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 Signed-off-by: Alex Deucher

drm/amdgpu: Fixes to returning VBIOS RAS EEPROM address

2021-08-30T18:59:33Z

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 Cc: Hawking Zhang Cc: Alex Deucher Signed-off-by: Luben Tuikov Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: set RAS EEPROM address from VBIOS

2021-08-06T01:17:59Z

update to latest atombios fw table Signed-off-by: John Clements Reviewed-by: Hawking Zhang . Signed-off-by: Alex Deucher

drm/amdgpu: modify system reference clock source for navi+ (V2)

2021-05-20T02:44:48Z

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 Reviewed-by: Alex Deucher Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: add helper function to query dynamic boot config cap

2021-05-20T02:30:14Z

Check firmware flags to determine whether dynmaic boot config is supported or not. Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: switch to cached fw flags for mem training cap

2021-05-20T02:30:11Z

Check cached firmware_flags to determin whether two stage mem training is supported or not. Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: switch to cached fw flags for sram ecc cap

2021-05-20T02:30:09Z

Check cached firmware_flags to determine whether sram ecc is supported or not. Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: switch to cached fw flags for gpu virt cap

2021-05-20T02:30:06Z

Check cached firmware_flags to determine if gpu virtualization is supported in vbios Signed-off-by: Hawking Zhang Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: add atomfirmware helper function to query fw cap

2021-05-20T02:30:03Z

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 Reviewed-by: Alex Deucher Reviewed-by: John Clements Signed-off-by: Alex Deucher

drm/amdgpu: update ecc query support for arcturus

2021-03-24T03:30:04Z

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 Reviewed-by: Frank Min Signed-off-by: Alex Deucher