linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c, branch v5.11

drm/amdgpu/amdgpu: use "*" adjacent to data name

2020-11-02T20:35:50+00:00

When declaring pointer data, the "*" symbol should be used adjacent to
the data name as per the coding standards. This resolves following
issues reported by checkpatch script:
	ERROR: "foo *   bar" should be "foo *bar"
	ERROR: "foo * bar" should be "foo *bar"
	ERROR: "foo*            bar" should be "foo *bar"
	ERROR: "(foo*)" should be "(foo *)"

Signed-off-by: Deepak R Varma 
Signed-off-by: Alex Deucher

drm/amdgpu: Get DRM dev from adev by inline-f

2020-08-24T17:06:06+00:00

Add a static inline adev_to_drm() to obtain
the DRM device pointer from an amdgpu_device pointer.

Signed-off-by: Luben Tuikov 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: drm_device to amdgpu_device by inline-f (v2)

2020-08-24T17:06:06+00:00

Get the amdgpu_device from the DRM device by use
of an inline function, drm_to_adev(). The inline
function resolves a pointer to struct drm_device
to a pointer to struct amdgpu_device.

v2: Use a typed visible static inline function
    instead of an invisible macro.

Signed-off-by: Luben Tuikov 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: move vram usage by vbios to mman (v2)

2020-08-04T21:29:29+00:00

It's related to the memory manager so move it there.

v2: inline the structure

Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amd/powerplay: widely share the API for data table retrieving

2020-07-21T19:37:37+00:00

Considering the data table retrieving can be more widely shared,
amdgpu_atombios.c is the right place.

Signed-off-by: Evan Quan 
Reviewed-by: Alex Deucher 
Signed-off-by: Alex Deucher

drm/amdgpu: remove unnecessary check for mem train

2020-07-01T05:59:14+00:00

a.Check whether mem train support when try to reserve related memory.
b.Remove ASIC check and atom firmware table version check as the check
of firmware capability is enough to achieve that purpose.

Signed-off-by: Likun Gao 
Reviewed-by: Hawking Zhang 
Signed-off-by: Alex Deucher

drm/amdgpu: update the method to get fb_loc of memory training(V4)

2019-12-23T19:59:20+00:00

The method of getting fb_loc changed from parsing VBIOS to
taking certain offset from top of VRAM

Reviewed-by: Alex Deucher 
Signed-off-by: Tianci.Yin 
Signed-off-by: Alex Deucher

drm/amd/display: remove duplicated assignment to grph_obj_type

2019-11-13T20:29:44+00:00

Variable grph_obj_type is being assigned twice, one of these is
redundant so remove it.

Addresses-Coverity: ("Evaluation order violation")
Signed-off-by: Colin Ian King 
Signed-off-by: Alex Deucher

drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table

2019-11-13T20:29:44+00:00

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c: In function
'amdgpu_atombios_get_connector_info_from_object_table':
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:376:26: warning: variable
'grph_obj_num' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:376:13: warning: variable
'grph_obj_id' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:341:37: warning: variable
'con_obj_type' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:341:24: warning: variable
'con_obj_num' set but not used [-Wunused-but-set-variable]

They are never used, so can be removed.

Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)")
Signed-off-by: yu kuai 
Signed-off-by: Alex Deucher

drm/amdgpu/atomfirmware: add memory training related helper functions(v3)

2019-10-17T20:31:31+00:00

parse firmware to get memory training capability and fb location.

Reviewed-by: Alex Deucher 
Reviewed-by: Luben Tuikov 
Signed-off-by: Tianci.Yin 
Signed-off-by: Alex Deucher