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| author | Imre Deak <imre.deak@intel.com> | 2019-05-31 11:26:26 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-06-01 18:15:37 +0300 |
| commit | 912348b64d091a53c6c25c2a5486bae966f8b379 (patch) | |
| tree | cc923b5a3eb5bddbd47a78860e198a8f56fb799d /drivers/gpu/drm/i915/intel_runtime_pm.c | |
| parent | d82b4b26218d359eeba3f401c9fc649388641b1a (diff) | |
| download | linux-912348b64d091a53c6c25c2a5486bae966f8b379.tar.gz linux-912348b64d091a53c6c25c2a5486bae966f8b379.tar.bz2 linux-912348b64d091a53c6c25c2a5486bae966f8b379.zip | |
drm/i915/icl: Ensure port A combo PHY HW state is correct
Make sure the HW state of the port A combo PHY is correct wrt. the
IREFGEN setting. This will force a reprogramming during init or a WARN
during uninit if the setting is incorrect.
On my ICL RVP I haven't seen this check failing and leading to a forced
reinit/WARN, but let's add it still for consistency.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190531082626.30640-1-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_runtime_pm.c')
0 files changed, 0 insertions, 0 deletions