| 3c978f73 | 18-Jul-2019 |
Mark Menzynski <[email protected]> |
drm/nouveau/gpio: check function 76 in the power check as well
Added GPIO is "Power Alert". It's uncertain if this
GPIO is set on GPU initialization or only if a change is detected by the
GPU at run
drm/nouveau/gpio: check function 76 in the power check as well
Added GPIO is "Power Alert". It's uncertain if this
GPIO is set on GPU initialization or only if a change is detected by the
GPU at runtime.
This GPIO can be found on Tesla and sometimes on Fermi GPUs.
Untested, wrote according to documentation.
Signed-off-by: Mark Menzynski <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>
show more ...
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| 940794b3 | 18-Jul-2019 |
Mark Menzynski <[email protected]> |
drm/nouveau/gpio: check the gpio function 16 in the power check as well
Added GPIO is "Thermal and External Power Detect". It's uncertain if this
GPIO is set on GPU initialization or only if a chang
drm/nouveau/gpio: check the gpio function 16 in the power check as well
Added GPIO is "Thermal and External Power Detect". It's uncertain if this
GPIO is set on GPU initialization or only if a change is detected by the
GPU at runtime.
This GPIO can be found in Rankine and Curie and rarely on Tesla GPUs
VBIOS.
Untested, wrote according to documentation.
Signed-off-by: Mark Menzynski <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>
show more ...
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| 72251fac | 18-Jul-2019 |
Mark Menzynski <[email protected]> |
drm/nouveau/gpio: fail if gpu external power is missing
Currently, nouveau doesn't check if GPU is missing power. This
patch makes nouveau fail when this happens on latest GPUs.
It checks GPIO func
drm/nouveau/gpio: fail if gpu external power is missing
Currently, nouveau doesn't check if GPU is missing power. This
patch makes nouveau fail when this happens on latest GPUs.
It checks GPIO function 121 (External Power Emergency), which
should detect power problems on GPU initialization.
This can be disabled with nouveau.config=NvPowerChecks=1
Tested on TU104, GP106 and GF100.
v3:
* Add config override for disabling power checks
Signed-off-by: Mark Menzynski <[email protected]>
Signed-off-by: Ben Skeggs <[email protected]>
show more ...
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| b88afa43 | 19-May-2017 |
Ben Skeggs <[email protected]> |
drm/nouveau/bios/init: add or/link args separate from output path
As of DCB 4.1, these are not the same thing.
Compatibility temporarily in place until callers have been updated.
Signed-off-by: Be
drm/nouveau/bios/init: add or/link args separate from output path
As of DCB 4.1, these are not the same thing.
Compatibility temporarily in place until callers have been updated.
Signed-off-by: Ben Skeggs <[email protected]>
show more ...
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| ca9c2d5b | 19-May-2017 |
Ben Skeggs <[email protected]> |
drm/nouveau/bios/init: bump script offset to 32-bits
No (known) case yet, but other tables have been moving beyond 16-bits,
so we may as well be prepared.
Signed-off-by: Ben Skeggs <bskeggs@redhat.
drm/nouveau/bios/init: bump script offset to 32-bits
No (known) case yet, but other tables have been moving beyond 16-bits,
so we may as well be prepared.
Signed-off-by: Ben Skeggs <[email protected]>
show more ...
|