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| author | Xiong Zhang <xiong.y.zhang@intel.com> | 2015-08-13 18:00:12 +0800 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-08-31 18:40:48 +0300 |
| commit | d8e19f99d3483adb01c6269dd5775ba8ecf1870a (patch) | |
| tree | 077288ee9eee611953a5e0ff1a5f149bbe04cb67 /kernel/gcov/base.c | |
| parent | 477ec3283c324d16e8da07a8d8a4a367e31b6eab (diff) | |
drm/i915/skl: Adding DDI_E power well domain
From B spec, DDI_E port belong to PowerWell 2, but
DDI_E share the powerwell_req/staus register bit with
DDI_A which belong to DDI_A_E_POWER_WELL.
In order to communicate with the connector on DDI-E, both
DDI_A_E_POWER_WELL and POWER_WELL_2 must be enabled.
Currently intel_dp_power_get(DDI_E) only enable
DDI_A_E_POWER_WELL, this patch will not only enable
DDI_a_E_POWER_WELL but also enable POWER_WELL_2.
This patch also fix the DDI-E hotplug function.
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'kernel/gcov/base.c')
0 files changed, 0 insertions, 0 deletions