[PATCH v5 12/27] drm/i915/slpc: Setup rps frequency values during SLPC enabling
Sagar Arun Kamble
sagar.a.kamble at intel.com
Sun Jul 3 10:14:30 UTC 2016
From: Tom O'Rourke <Tom.O'Rourke at intel.com>
v2: Add mutex lock/unlock
v5: Updated parameter sent to gen6_init_rps_frequencies. (Sagar)
Moved frequency values setup from intel_slpc_init to
intel_slpc_enable (Akash)
Signed-off-by: Tom O'Rourke <Tom.O'Rourke at intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>
---
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_pm.c | 2 +-
drivers/gpu/drm/i915/intel_slpc.c | 3 +++
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 39b3f72..bc28538 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1693,6 +1693,7 @@ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv);
void intel_pm_setup(struct drm_device *dev);
void intel_gpu_ips_init(struct drm_i915_private *dev_priv);
void intel_gpu_ips_teardown(void);
+void gen6_init_rps_frequencies(struct drm_i915_private *dev_priv);
void intel_init_gt_powersave(struct drm_i915_private *dev_priv);
void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv);
void intel_enable_gt_powersave(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 5141e1e..5b6df89 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5100,7 +5100,7 @@ int sanitize_rc6_option(struct drm_i915_private *dev_priv, int enable_rc6)
return INTEL_RC6_ENABLE;
}
-static void gen6_init_rps_frequencies(struct drm_i915_private *dev_priv)
+void gen6_init_rps_frequencies(struct drm_i915_private *dev_priv)
{
uint32_t rp_state_cap;
u32 ddcc_status = 0;
diff --git a/drivers/gpu/drm/i915/intel_slpc.c b/drivers/gpu/drm/i915/intel_slpc.c
index 1434092..b3c6125 100644
--- a/drivers/gpu/drm/i915/intel_slpc.c
+++ b/drivers/gpu/drm/i915/intel_slpc.c
@@ -132,6 +132,9 @@ void intel_slpc_disable(struct drm_i915_private *dev_priv)
void intel_slpc_enable(struct drm_i915_private *dev_priv)
{
+ /* Initialize the rps frequecny values */
+ gen6_init_rps_frequencies(dev_priv);
+
return;
}
--
1.9.1
More information about the Intel-gfx-trybot
mailing list