[Intel-gfx] [PATCH 6/6] drm/i915: add BDW runtime PM support

[Paulo Zanoni]

From: Paulo Zanoni <paulo.r.zanoni at intel.com>

This sould be enough.

v2: BDW should also run hsw_runtime_resume (Ben).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 8 ++++++--
 drivers/gpu/drm/i915/i915_drv.h | 3 ++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 55f0181..2dcbbc0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -874,8 +874,10 @@ 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);
 
@@ -910,8 +912,10 @@ 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;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1debc412..2f7246a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1997,7 +1997,8 @@ 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
-- 
1.8.5.3