drm/i915: add BDW runtime PM support
This sould be enough.
v2: BDW should also run hsw_runtime_resume (Ben).
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 4b6c99d..a01faea 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -875,8 +875,10 @@
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 @@
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;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9be0cd8..508bc86 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1865,7 +1865,8 @@
#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