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path: root/drivers/gpu/drm/i915/intel_pm.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4006328490a0..96f45d7b3e4b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1135,7 +1135,7 @@ static void vlv_compute_wm(struct intel_crtc *crtc)
case DRM_PLANE_TYPE_CURSOR:
for (level = 0; level < wm_state->num_levels; level++)
wm_state->sr[level].cursor =
- wm_state->sr[level].cursor;
+ wm_state->wm[level].cursor;
break;
case DRM_PLANE_TYPE_PRIMARY:
for (level = 0; level < wm_state->num_levels; level++)
@@ -2814,7 +2814,12 @@ void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv,
int plane;
u32 val;
+ memset(ddb, 0, sizeof(*ddb));
+
for_each_pipe(dev_priv, pipe) {
+ if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe)))
+ continue;
+
for_each_plane(dev_priv, pipe, plane) {
val = I915_READ(PLANE_BUF_CFG(pipe, plane));
skl_ddb_entry_init_from_hw(&ddb->plane[pipe][plane],
@@ -4326,7 +4331,7 @@ static void gen6_set_rps(struct drm_device *dev, u8 val)
POSTING_READ(GEN6_RPNSWREQ);
dev_priv->rps.cur_freq = val;
- trace_intel_gpu_freq_change(val * 50);
+ trace_intel_gpu_freq_change(intel_gpu_freq(dev_priv, val));
}
static void valleyview_set_rps(struct drm_device *dev, u8 val)
@@ -7133,7 +7138,8 @@ static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
{
if (IS_GEN9(dev_priv->dev))
- return (val * GT_FREQUENCY_MULTIPLIER) / GEN9_FREQ_SCALER;
+ return DIV_ROUND_CLOSEST(val * GT_FREQUENCY_MULTIPLIER,
+ GEN9_FREQ_SCALER);
else if (IS_CHERRYVIEW(dev_priv->dev))
return chv_gpu_freq(dev_priv, val);
else if (IS_VALLEYVIEW(dev_priv->dev))
@@ -7145,13 +7151,14 @@ int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
int intel_freq_opcode(struct drm_i915_private *dev_priv, int val)
{
if (IS_GEN9(dev_priv->dev))
- return (val * GEN9_FREQ_SCALER) / GT_FREQUENCY_MULTIPLIER;
+ return DIV_ROUND_CLOSEST(val * GEN9_FREQ_SCALER,
+ GT_FREQUENCY_MULTIPLIER);
else if (IS_CHERRYVIEW(dev_priv->dev))
return chv_freq_opcode(dev_priv, val);
else if (IS_VALLEYVIEW(dev_priv->dev))
return byt_freq_opcode(dev_priv, val);
else
- return val / GT_FREQUENCY_MULTIPLIER;
+ return DIV_ROUND_CLOSEST(val, GT_FREQUENCY_MULTIPLIER);
}
struct request_boost {