linux.git/include/drm/amd/isp.h, branch v6.18.21 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git drm/amd/amdgpu: Add helper functions for isp buffers 2025-07-16T20:17:35+00:00 Pratap Nirujogi pratap.nirujogi@amd.com 2025-06-23T22:44:50+00:00 55d42f6169760d052330f3c949c02e37867b87d8 Accessing amdgpu internal data structures "struct amdgpu_device" and "struct amdgpu_bo" in ISP V4L2 driver to alloc/free GART buffers is not recommended. Add new amdgpu_isp helper functions that takes opaque params from ISP V4L2 driver and calls the amdgpu internal functions amdgpu_bo_create_isp_user() and amdgpu_bo_create_kernel() to alloc/free GART buffers. 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> 
Accessing amdgpu internal data structures "struct amdgpu_device"
and "struct amdgpu_bo" in ISP V4L2 driver to alloc/free GART
buffers is not recommended.

Add new amdgpu_isp helper functions that takes opaque params
from ISP V4L2 driver and calls the amdgpu internal functions
amdgpu_bo_create_isp_user() and amdgpu_bo_create_kernel() to
alloc/free GART buffers.

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>