Commit 6157d3c8 authored by Paulo Zanoni's avatar Paulo Zanoni Committed by Daniel Vetter
Browse files

drm/i915: add BDW runtime PM support 



This sould be enough.

v2: BDW should also run hsw_runtime_resume (Ben).

Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: default avatarImre Deak <imre.deak@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 3c4c9b81

drivers/gpu/drm/i915/i915_drv.c

+6 −2
Original line number Diff line number Diff line
@@ -875,8 +875,10 @@ static int intel_runtime_suspend(struct device *device) 


	if (IS_GEN6(dev))

		snb_runtime_suspend(dev_priv);

	else if (IS_HASWELL(dev))

	else if (IS_HASWELL(dev) || IS_BROADWELL(dev))

		hsw_runtime_suspend(dev_priv);

	else

		WARN_ON(1);



	i915_gem_release_all_mmaps(dev_priv);
@@ -911,8 +913,10 @@ static int intel_runtime_resume(struct device *device) 


	if (IS_GEN6(dev))

		snb_runtime_resume(dev_priv);

	else if (IS_HASWELL(dev))

	else if (IS_HASWELL(dev) || IS_BROADWELL(dev))

		hsw_runtime_resume(dev_priv);

	else

		WARN_ON(1);



	DRM_DEBUG_KMS("Device resumed\n");

	return 0;

drivers/gpu/drm/i915/i915_drv.h

+2 −1
Original line number Diff line number Diff line
@@ -1865,7 +1865,8 @@ struct drm_i915_cmd_table { 
#define HAS_DDI(dev)		(INTEL_INFO(dev)->has_ddi)

#define HAS_FPGA_DBG_UNCLAIMED(dev)	(INTEL_INFO(dev)->has_fpga_dbg)

#define HAS_PSR(dev)		(IS_HASWELL(dev) || IS_BROADWELL(dev))

#define HAS_RUNTIME_PM(dev)	(IS_GEN6(dev) || IS_HASWELL(dev))

#define HAS_RUNTIME_PM(dev)	(IS_GEN6(dev) || IS_HASWELL(dev) || \

				 IS_BROADWELL(dev))



#define INTEL_PCH_DEVICE_ID_MASK		0xff00

#define INTEL_PCH_IBX_DEVICE_ID_TYPE		0x3b00

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