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| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2014-07-04 11:27:38 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-07-10 22:12:37 +0200 |
| commit | bd2bb1b9a1c8b8f7b673db22d628ffd491669deb (patch) | |
| tree | 43ba68484caf27b4c34bc4e73470cce779cab73f /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 96f6128cbb1cf020e5b4c53656fd6b2f588727d9 (diff) | |
| download | lwn-bd2bb1b9a1c8b8f7b673db22d628ffd491669deb.tar.gz lwn-bd2bb1b9a1c8b8f7b673db22d628ffd491669deb.zip | |
drm/i915: add POWER_DOMAIN_PLLS
And get/put it when needed. The special thing about this commit is
that it will now return false in ibx_pch_dpll_get_hw_state() in case
the power domain is not enabled. This will fix some WARNs we have when
we run pm_rpm on SNB.
Testcase: igt/pm_rpm
Bugzilla:https://bugs.freedesktop.org/show_bug.cgi?id=80463
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 26982d12039f..479a9aa77ee3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -129,6 +129,7 @@ enum intel_display_power_domain { POWER_DOMAIN_PORT_OTHER, POWER_DOMAIN_VGA, POWER_DOMAIN_AUDIO, + POWER_DOMAIN_PLLS, POWER_DOMAIN_INIT, POWER_DOMAIN_NUM, |