[Intel-gfx] [PATCH 24/25] drm/i915: add has_turbo bit to driver info struct

[Jesse Barnes]

Since ValleyView is a gen7 chip but doesn't have the same turbo interface.

Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org>
---
 drivers/gpu/drm/i915/i915_drv.c      |    4 ++++
 drivers/gpu/drm/i915/i915_drv.h      |    2 ++
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 3 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 48fc5ab..6c92ded 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -220,6 +220,7 @@ static const struct intel_device_info intel_sandybridge_d_info = {
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
 	.has_llc = 1,
+	.has_turbo = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_m_info = {
@@ -229,6 +230,7 @@ static const struct intel_device_info intel_sandybridge_m_info = {
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
 	.has_llc = 1,
+	.has_turbo = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_d_info = {
@@ -237,6 +239,7 @@ static const struct intel_device_info intel_ivybridge_d_info = {
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
 	.has_llc = 1,
+	.has_turbo = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_m_info = {
@@ -246,6 +249,7 @@ static const struct intel_device_info intel_ivybridge_m_info = {
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
 	.has_llc = 1,
+	.has_turbo = 1,
 };
 
 static const struct intel_device_info intel_valleyview_m_info = {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 178a955..024f574 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -266,6 +266,7 @@ struct intel_device_info {
 	u8 has_bsd_ring:1;
 	u8 has_blt_ring:1;
 	u8 has_llc:1;
+	u8 has_turbo:1;
 };
 
 #define I915_PPGTT_PD_ENTRIES 512
@@ -1025,6 +1026,7 @@ struct drm_i915_file_private {
 #define HAS_BSD(dev)            (INTEL_INFO(dev)->has_bsd_ring)
 #define HAS_BLT(dev)            (INTEL_INFO(dev)->has_blt_ring)
 #define HAS_LLC(dev)            (INTEL_INFO(dev)->has_llc)
+#define HAS_TURBO(dev)		(INTEL_INFO(dev)->has_turbo)
 #define I915_NEED_GFX_HWS(dev)	(INTEL_INFO(dev)->need_gfx_hws)
 
 #define HAS_ALIASING_PPGTT(dev)	(INTEL_INFO(dev)->gen >=6)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8668d38..dc0ef17 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9715,7 +9715,7 @@ void intel_modeset_init(struct drm_device *dev)
 		intel_init_emon(dev);
 	}
 
-	if (IS_GEN6(dev) || IS_GEN7(dev)) {
+	if (HAS_TURBO(dev)) {
 		gen6_enable_rps(dev_priv);
 		gen6_update_ring_freq(dev_priv);
 	}
-- 
1.7.5.4