- 08 Aug, 2016 40 commits
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Rex Zhu authored
Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
Alexandre Demers <alexandre.f.demers@gmail.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Tom St Denis authored
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Tom St Denis <tom.stdenis@amd.com> Reviewed-by:
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Tom St Denis authored
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Tom St Denis authored
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Tom St Denis authored
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Tom St Denis authored
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Tom St Denis authored
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Tom St Denis authored
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Tom St Denis authored
Enable the PG_EN bit just before the SMU would be tasked with the PG transition. Signed-off-by:
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Tom St Denis authored
There's no need to track CG state anymore. Signed-off-by:
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Tom St Denis authored
This is handled properly by both DPM and PP externally. Signed-off-by:
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Tom St Denis authored
Adds support for PM locks around access to registers that might have race conditions on PG transistions. Signed-off-by:
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Tom St Denis authored
This adds a mutex lock for both DPM/PP around the changes in power gating state so that userspace can poll registers without a race condition on power state. Signed-off-by:
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Alex Deucher authored
Now that the implementation is complete. Acked-by:
Huang Rui <ray.huang@amd.com> Signed-off-by:
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Huang Rui authored
This patch adds DPM running checking back, because the DPM issue is fixed. Signed-off-by:
Ken Wang <Qingqing.Wang@amd.com> Signed-off-by:
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Huang Rui authored
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Huang Rui authored
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Huang Rui authored
This patch adds the deep sleep initialization at DPM, it needs send a message to SMC to enable this feature before enable voltage controller. Signed-off-by:
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Huang Rui authored
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Huang Rui authored
It's able to enable iceland powerplay manually via the module parameter. The default state is disabled. Signed-off-by:
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Huang Rui authored
This patch introduces the iceland HW manager of powerplay which includes HW manager, clockpowergating, thermal, and powertune. Signed-off-by:
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Huang Rui authored
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Huang Rui authored
The system management unit (SMU) is a subcomponent of the northbridge that is responsible for a variety of system and power management tasks during boot and runtime for GPU. In powerplay, it will be used on firmware loading and power task management. This patch adds SMU mananger for iceland. Signed-off-by:
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Huang Rui authored
v2: cleanup headers, add copyright Signed-off-by:
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Christian König authored
Saves us quite a bunch of code. Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Chunming Zhou <david1.zhou@amd.com> Signed-off-by:
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Christian König authored
Saves us quite a bunch of code. Signed-off-by:
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Christian König authored
Saves us some code. Signed-off-by:
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Christian König authored
Warn when we try to get the address and the BO isn't locked or reserved. Signed-off-by:
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Christian König authored
They can't move anyway, but just to be clean here. Signed-off-by:
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Christian König authored
We often allocate, pin and map things at the same time in the kernel. Signed-off-by:
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
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Chunming Zhou authored
Check gpu status first, if MC/VMC/DISPLAY hang, directly triger full reset. If engine hangs, then triger engine soft reset, if soft reset fails, will fallback to full reset. Signed-off-by:
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Chunming Zhou authored
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Chunming Zhou authored
It will be used before soft_reset to do some preparing work for reset. Signed-off-by:
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