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3 Commits

Author SHA1 Message Date
Venkata Narendra Kumar Gutta
25dd25f86e drm/amdgpu: Add MFD support for ISP I2C bus 
ISP I2C bus device can't be enumerated via ACPI mechanism
since it shares the memory map with the AMDGPU.
So use the MFD mechanism for registering the ISP I2C device
and add the required resources.

Signed-off-by: Venkata Narendra Kumar Gutta <vengutta@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2024-07-27 17:28:58 -04:00
Pratap Nirujogi
75be61aa77 drm/amd/amdgpu: Enable MMHUB prefetch for ISP v4.1.0 and 4.1.1 
Remove temporary WA to disable ISP prefetch as MMHUB SAW is initialized
to support ISP HW access GART memory using the TLSi path with prefetch
enabled.

Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2024-06-27 17:34:40 -04:00
Pratap Nirujogi
05bafe95e5 drm/amd/amdgpu: Add ISP4.1.0 and ISP4.1.1 modules 
Add independent IP centric modules for ISP4.1.0 and ISP4.1.1 hw blocks.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2024-06-27 17:34:40 -04:00