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The logic was reversed. This feature is not enabled
at the moment, but fix it now for the future.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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VCE, UVD DPM work similarly to SCLK DPM. Report the current
clock levels for UVD and VCE via debugfs.
Signed-off-by: Alex Deucher <[email protected]>
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CZ uses a different set of registers compared to previous asics
and supports separate NB and GFX planes.
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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So the selected forced level shows up properly in sysfs.
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This is necessary to properly reset the min/max limits before
clamping them otherwise we may get improper clamping depending
on what what was the last forced level.
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Fixes a hang on resume.
Signed-off-by: Sonny Jiang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Signed-off-by: Sonny Jiang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Enable VCE dpm and powergating. VCE dpm dynamically scales the VCE clocks on
demand.
Signed-off-by: Sonny Jiang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
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smu_init allocates buffers and initializes them. It does not
touch the hw. There is no need to do it again on resume. It
should really be part of sw_init (and smu_fini should be part
of sw_fini), but we need the firmware sizes from the other IPs
for firmware loading so we have to wait until sw init is done
for all other IPs.
Reviewed-by: Sonny Jiang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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The structure is renamed and moved to amd_shared.h to make
the component independent. This makes it easier to add
new components in the future.
v2: fix include path
Reviewed-by: Jammy Zhou <[email protected]>
Signed-off-by: yanyang1 <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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Enable UVD dpm (dynamic power management) and powergating. UVD dpm dynamically scales the UVD
clocks on demand. Powergating turns off the power to the block when it's not in use.
Signed-off-by: Sonny Jiang <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Fix crash when disabling dpm.
v2: agd5f: fix coding style, cleanup commit message
Signed-off-by: Sonny Jiang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
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Need to unlock the mutex on error.
Noticed-by: Dan Carpenter <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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This adds initial support for VI asics. This
includes Iceland, Tonga, and Carrizo. Our inital
focus as been Carrizo, so there are still gaps in
support for Tonga and Iceland, notably power
management.
Acked-by: Christian König <[email protected]>
Acked-by: Jammy Zhou <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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