]> www.infradead.org Git - users/jedix/linux-maple.git/commit
drm/amdgpu: Add sysfs interface for jpeg reset mask
authorJesse.zhang@amd.com <Jesse.zhang@amd.com>
Tue, 29 Oct 2024 06:36:35 +0000 (14:36 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 8 Nov 2024 16:45:29 +0000 (11:45 -0500)
commit96f0b56c34d257e4e7532eb99a071ca6c8497467
tree58c51235d4538d30f12f30f2a6a9e5c27d72b947
parentea02ea9437deebb3d997e9662022159953ecf7e0
drm/amdgpu: Add sysfs interface for jpeg reset mask

Add the sysfs interface for jpeg:
jpeg_reset_mask

The interface is read-only and show the resets supported by the IP.
For example, full adapter reset (mode1/mode2/BACO/etc),
soft reset, queue reset, and pipe reset.

V2: the sysfs node returns a text string instead of some flags (Christian)
v3: add a generic helper which takes the ring as parameter
    and print the strings in the order they are applied (Christian)

    check amdgpu_gpu_recovery  before creating sysfs file itself,
    and initialize supported_reset_types in IP version files (Lijo)

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0.c
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_5.c
drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_0.c