Age | Commit message (Collapse) | Author | Files | Lines |
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Add tracepoints to the MMIO read/write so we can log
MMIO traffic.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The non-powerplay code handles this directly. Do
it in cgs for powerplay.
Signed-off-by: yanyang1 <[email protected]>
Reviewed-by: Rex Zhu [email protected]
Signed-off-by: Alex Deucher <[email protected]>
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Was missing the calls to fini.
Signed-off-by: Alex Deucher <[email protected]>
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Until Dave's patch to support the new hybrid gfx ACPI method goes
upstream, we can fallback to the old ATPX method which seems to
still work.
Signed-off-by: Alex Deucher <[email protected]>
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Until Dave's patch to support the new hybrid gfx ACPI method goes
upstream, we can fallback to the old ATPX method which seems to
still work.
Signed-off-by: Alex Deucher <[email protected]>
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so that we could actually reset the GPU when it hangs.
Signed-off-by: Chunming Zhou <[email protected]>
Reviewed-by: Junwei Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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debugfs file added but not released after driver unloaded
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Chunming Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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If a user tries to read a non-multiple of 4 bytes it would have
read until the end of the ring potentially crashing the user
task.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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They now emit ring data in binary which will be read/written by
the userspace tool umr shortly.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The ATPX power control method does this for you.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The platform d3 cold is used to power down the dGPU.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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hybrid graphics in this case refers to systems which use the new
platform d3 cold ACPI methods as opposed to ATPX for dGPU power
control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The ATPX power control method does this for you.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The platform d3 cold is used to power down the dGPU.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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hybrid graphics in this case refers to systems which use the new
platform d3 cold ACPI methods as opposed to ATPX for dGPU power
control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Now that we handle this correctly, there is no need to force
it.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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On PX systems without dGPU power control, use PCI_D3hot.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The runtime pm sequence is different depending on whether or
not the platform supports ATPX dGPU power control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ATPX dGPU power control requires a 200ms delay between
power off and on. This should fix dGPU failures on
resume from power off.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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The presence of the power control method should be determined
via the presence of the method in function 0. However, some
sbioses only set the appropriate bits in function 1 so use
then to override a missing power control function.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Windows 10 (and some 8.1) systems use standardized
ACPI calls for hybrid laptops to control dGPU power.
Detect those cases and disable the AMD specific ATPX
power control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Now that we handle this correctly, there is no need to force
it.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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On PX systems without dGPU power control, use PCI_D3hot.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The runtime pm sequence is different depending on whether or
not the platform supports ATPX dGPU power control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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ATPX dGPU power control requires a 200ms delay between
power off and on. This should fix dGPU failures on
resume from power off.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
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The presence of the power control method should be determined
via the presence of the method in function 0. However, some
sbioses only set the appropriate bits in function 1 so use
then to override a missing power control function.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Windows 10 (and some 8.1) systems use standardized
ACPI calls for hybrid laptops to control dGPU power.
Detect those cases and disable the AMD specific ATPX
power control.
Reviewed-by: Hawking Zhang <[email protected]>
Acked-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Christian König <[email protected]>
Signed-off-by: Edmondo Tommasina <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Must wait for SERDES idle before exiting RLC SAFEMODE
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The maximum OD percentage is 20.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The maximum OD percentage is 20.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The maximum OD percentage is 20.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The maximum OD percentage is 20.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This implements mclk OverDrive(OD) through sysfs.
The new entry pp_mclk_od is read/write. The value of input/output
is an integer of the overclocking percentage.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This patch makes powercontainment feature configurable. Currently, the
powercontainment is not very stable, so add a module parameter to
enable/disable it via user mode.
Signed-off-by: Huang Rui <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Remove the job reference counting and just properly destroy it from a
work item which blocks on any potential running timeout handler.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Otherwise the locking becomes rather confusing.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The driver shouldn't mess with the scheduler internals.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Remembering the code path in a variable to cleanup
differently is usually not a good idea at all.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Ther should be a new line between code and decleration.
Also use amdgpu_ib_free() instead of releasing the member manually.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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No need for double housekeeping here.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Completely pointless and confusing to use a callback
to call into the same code file.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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v2: fix even more
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Monk.Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This extends OD (OverDrive) support to the non-Powerplay code paths.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This extends dpm clock level selection to the non-powerplay code paths.
This interface can be used to select individual clock levels.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Eric Huang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Based on Alex's patches this enables GFX PG on CZ.
Tested with xonotic-glx/glxgears/supertuxkart and idle desktop.
Also read-back registers via umr for verificiation that the bits
are truly enabled.
Signed-off-by: Tom St Denis <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fix the logic for enabling/disabling.
Signed-off-by: Alex Deucher <[email protected]>
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This implements powergating support for CZ/ST asics.
Signed-off-by: Alex Deucher <[email protected]>
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