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drm/i915/kbl: Enable PW1 and Misc I/O power wells

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My kbl stopped working because of this.

Fixes regression from
commit 2f693e28b8
Author: Damien Lespiau <damien.lespiau@intel.com>
Date:   Wed Nov 4 19:24:12 2015 +0200
    drm/i915: Make turning on/off PW1 and Misc I/O part of the init/fini
    sequences

Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Patrik Jakobsson <patrik.jakobsson@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1452082116-16770-1-git-send-email-michel.thierry@intel.com
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Michel Thierry 2016-01-06 12:08:36 +00:00 committed by Daniel Vetter
parent c03242b131
commit 16fbc291cb
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_runtime_pm.c
View file

@ -1851,7 +1851,7 @@ void skl_pw1_misc_io_init(struct drm_i915_private *dev_priv)
{
struct i915_power_well *well;
if (!IS_SKYLAKE(dev_priv))
if (!(IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)))
return;
well = lookup_power_well(dev_priv, SKL_DISP_PW_1);
@ -1865,7 +1865,7 @@ void skl_pw1_misc_io_fini(struct drm_i915_private *dev_priv)
{
struct i915_power_well *well;
if (!IS_SKYLAKE(dev_priv))
if (!(IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)))
return;
well = lookup_power_well(dev_priv, SKL_DISP_PW_1);