linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.h, branch v5.12 Linux kernel for Apalis and Colibri modules drm/amd/powerplay: widely share the API for data table retrieving 2020-07-21T19:37:37+00:00 Evan Quan evan.quan@amd.com 2020-07-06T03:03:00+00:00 22f2447c04728665a26c63981db05d901537b833 Considering the data table retrieving can be more widely shared, amdgpu_atombios.c is the right place. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Considering the data table retrieving can be more widely shared,
amdgpu_atombios.c is the right place.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move atom functions from amdgpu_device.c 2017-12-18T15:58:35+00:00 Alex Deucher alexander.deucher@amd.com 2017-12-14T19:32:53+00:00 4e89df63c110d7fb4883c8b3d653d3d0e5dac67d and move them to amdgpu_atombios.c for consistency. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
and move them to amdgpu_atombios.c for consistency.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: drop amdgpu_atombios_scratch_regs_save/restore 2017-12-13T22:28:09+00:00 Alex Deucher alexander.deucher@amd.com 2017-12-12T20:26:10+00:00 44da0d57db175b02f36a2ecf3c9b89cf24a476c4 No longer used. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
No longer used.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/atombios: add function for whether we need asic_init 2017-07-14T15:06:05+00:00 Alex Deucher alexander.deucher@amd.com 2017-06-30T21:21:42+00:00 4426826c02dc367ec3c245ef5c5ca4dcdb45b4c8 Check the atom scratch registers to see if asic_init is complete or not. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Check the atom scratch registers to see if asic_init is complete
or not.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Read vram width from integrated system info table 2017-04-04T18:42:40+00:00 Harry Wentland harry.wentland@amd.com 2017-04-01T00:14:33+00:00 1ce65f5284d6018916dd4a86865d0ce5f11d24b9 On KB, KV, CZ we should read the vram width from integrated system table, if we can. The NOOFCHAN in MC_SHARED_CHMAP is not accurate. With this change we can enable two 4k displays on CZ again. This use case was broken sometime in January when we started looking at vram_width for bandwidth calculations instead of hardcoding this value. v2: Return 0 if integrated system info table is not available. Tested-by: Roman Li <roman.li@amd.com> Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
On KB, KV, CZ we should read the vram width from integrated system
table, if we can. The NOOFCHAN in MC_SHARED_CHMAP is not accurate.

With this change we can enable two 4k displays on CZ again. This use
case was broken sometime in January when we started looking at
vram_width for bandwidth calculations instead of hardcoding this value.

v2:
  Return 0 if integrated system info table is not available.

Tested-by: Roman Li <roman.li@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: move atom scratch setup into amdgpu_atombios.c 2017-03-30T03:54:17+00:00 Alex Deucher alexander.deucher@amd.com 2016-09-23T17:10:49+00:00 43bf11bd9231ad06bd1d91c847beda52b88bc6e0 There will be a slightly different version for atomfirmware. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
There will be a slightly different version for atomfirmware.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/atom: remove a bunch of unused functions 2016-10-25T18:38:56+00:00 Alex Deucher alexander.deucher@amd.com 2016-10-21T19:54:18+00:00 f1e68a7cf582b41d6da1dd15b9f0bfb9057c1164 Leftovers from the radeon. Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Leftovers from the radeon.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: consolidate atom scratch reg handling for hangs 2016-10-25T18:38:56+00:00 Alex Deucher alexander.deucher@amd.com 2016-10-21T19:45:22+00:00 72a57438d1b4a17dc2f3743fcbb8f0b473a63373 Move from asic specific code to common atom code. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Move from asic specific code to common atom code.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add si dpm support in amdgpu_atombios 2016-08-31T19:21:07+00:00 Maruthi Srinivas Bayyavarapu Maruthi.Bayyavarapu@amd.com 2016-04-26T14:54:38+00:00 9139d731fdaa52b85543f2713d65ca860e0ce884 v2: renamed _atom_ to _atombios_ for consistency added ulClockParams to _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V3 and _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V5 to avoid build break Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
v2: renamed _atom_ to _atombios_ for consistency
    added ulClockParams to _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V3 and
    _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V5 to avoid build break

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: To define whether the GPU has DCE engine. 2016-08-08T18:04:36+00:00 Emily Deng Emily.Deng@amd.com 2016-08-08T03:32:35+00:00 0bad1619ff5cce53964785a9faedcfb1d4810223 For virtual display feature, when the GPU has DCE engine, need to disable the VGA render and CRTC, or it will hang when initialize GMC. So first detect whether the GPU has DCE engine. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
For virtual display feature, when the GPU has DCE engine, need to disable
the VGA render and CRTC, or it will hang when initialize GMC. So first detect
whether the GPU has DCE engine.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>