diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2024-12-19 12:50:43 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-12 21:02:54 -0500 |
commit | 1c0b144bf7628a62575a4ec26623f7a6cdf0cb2b (patch) | |
tree | 7082e1fd7daf521892c06fa712efad734ebda025 /drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | |
parent | ba7f8eb7e447a8120f5bcb8e8d72964324ee5b84 (diff) |
drm/amdgpu: rework i2c init and fini
No functional change. Rework the code to allow for
adding some additional i2c buses in conjunction with DC
in the future.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c index f0765ccde668..72f73a186dd9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c @@ -225,6 +225,14 @@ void amdgpu_i2c_destroy(struct amdgpu_i2c_chan *i2c) kfree(i2c); } +void amdgpu_i2c_init(struct amdgpu_device *adev) +{ + if (!adev->is_atom_fw) { + if (!amdgpu_device_has_dc_support(adev)) + amdgpu_atombios_i2c_init(adev); + } +} + /* remove all the buses */ void amdgpu_i2c_fini(struct amdgpu_device *adev) { |