diff options
| author | Imre Deak <imre.deak@intel.com> | 2019-05-10 17:02:55 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-05-14 13:46:59 +0300 |
| commit | 1aa3750885fbcece5a0c9e6bbcd014ac526cea41 (patch) | |
| tree | 9e5585fe50e34002967a77c03831ecc53f0363c1 /drivers/gpu/drm/i915/intel_cdclk.c | |
| parent | e3c54da0fe8654e7eb2ffd89d798288f83b46663 (diff) | |
| download | linux-1aa3750885fbcece5a0c9e6bbcd014ac526cea41.tar.gz linux-1aa3750885fbcece5a0c9e6bbcd014ac526cea41.tar.bz2 linux-1aa3750885fbcece5a0c9e6bbcd014ac526cea41.zip | |
drm/i915/icl: More workaround for port F detection due to broken VBTs
Add another ICL-Y PCIID that proved to have only 5 ports to the
corresponding PCIID list.
Meanwhile I'm trying to get a complete list of all PCIIDs with less than
6 ports and/or get a VBT fix to mark these ports non-existent, but until
then the only way is to go one-by-one.
This fixes the following error on machines with less than 6 port:
[drm:intel_power_well_enable [i915]] enabling AUX F
------------[ cut here ]------------
WARN_ON(intel_wait_for_register(&dev_priv->uncore, regs->driver, (0x1 << ((pw_idx) * 2)), (0x1 << ((pw_idx) * 2)), 1))
(Internal reference: BSpec/Index/20584/Issues, HSD/1306084116)
Cc: Mika Kahola <mika.kahola@intel.com>
References: https://bugs.freedesktop.org/show_bug.cgi?id=108915
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Tested-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190510140255.25215-1-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_cdclk.c')
0 files changed, 0 insertions, 0 deletions