linux/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c, branch v6.17

drm/amd/pm: Add mode2 support for SMU v13.0.12

2024-12-10T15:27:50Z

Add mode2 reset support for smu version 13.0.12 Signed-off-by: Asad Kamal Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: Add init level for post reset reinit

2024-11-20T15:03:05Z

When device needs to be reset before initialization, it's not required for all IPs to be initialized before a reset. In such cases, it needs to identify whether the IP/feature is initialized for the first time or whether it's reinitialized after a reset. Add RESET_RECOVERY init level to identify post reset reinitialization phase. This only provides a device level identification, IP/features may choose to track their state independently also. Signed-off-by: Lijo Lazar Acked-by: Tao Zhou Signed-off-by: Alex Deucher

drm/amdgpu: Save VCN shared memory with init reset

2024-10-22T21:51:19Z

VCN shared memory is in framebuffer and there are some flags initialized during sw_init. Ideally, such programming should be during hw_init. Make sure the flags are saved during reset on initialization since that reset will affect frame buffer region. For clarity, separate it out to another function. Fixes: 1e4acf4d93cd ("drm/amdgpu: Add reset on init handler for XGMI") Signed-off-by: Lijo Lazar Reported-by: Hao Zhou Reviewed-by: Leo Liu Signed-off-by: Alex Deucher

drm/amdgpu: validate suspend before function call

2024-10-22T21:50:39Z

Before making a function call to suspend, validate the function pointer like we do in sw_init. Use the helper function amdgpu_ip_block_suspend where same checks and calls are repeated. Signed-off-by: Sunil Khatri Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: update the handle ptr in suspend

2024-10-07T18:02:45Z

Update the *handle to amdgpu_ip_block ptr for all functions pointers of suspend. Signed-off-by: Sunil Khatri Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Add reset on init handler for XGMI

2024-09-26T21:06:19Z

In some cases, device needs to be reset before first use. Add handlers for doing device reset during driver init sequence. Signed-off-by: Lijo Lazar Reviewed-by: Feifei Xu Acked-by: Rajneesh Bhardwaj Tested-by: Rajneesh Bhardwaj Signed-off-by: Alex Deucher

drm/amdgpu: fix NULL pointer in amdgpu_reset_get_desc

2024-06-14T20:15:58Z

amdgpu_job_ring may return NULL, which causes kernel NULL pointer error, using another way to print ring name instead of ring->name. Suggested-by: Lijo Lazar Signed-off-by: Eric Huang Acked-by: Alex Deucher Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: add reset sources in gpu reset context

2024-06-05T15:25:13Z

reset source or reset cause is very useful info for reset context, it will be used by events API. Suggested-by: Lijo Lazar Signed-off-by: Eric Huang Reviewed-by: Lijo Lazar Signed-off-by: Alex Deucher

drm/amdgpu: Add smu v13_0_14 ip block

2024-05-02T19:49:11Z

Add smu v13_0_14 ip block support Signed-off-by: Hawking Zhang Reviewed-by: Le Ma Signed-off-by: Alex Deucher

drm/amdgpu: refactor code to split devcoredump code

2024-03-22T19:51:48Z

Refractor devcoredump code into new files since its functionality is expanded further and better to slit and devcoredump to have its own file. v2: Fix the build failure caught by arm compiler of implicit function declaration with #ifdef v3: squash in fix for implicit declaration error Cc: Ivan Lipski Acked-by: Christian König Signed-off-by: Sunil Khatri Signed-off-by: Alex Deucher