diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 4e24d2b13e4c..ca82ad23e3f8 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4703,18 +4703,11 @@ static void gen6_init_rps_frequencies(struct drm_device *dev) dev_priv->rps.min_freq = (rp_state_cap >> 16) & 0xff; } - if (IS_SKYLAKE(dev)) { - /* Store the frequency values in 16.66 MHZ units, which is - the natural hardware unit for SKL */ - dev_priv->rps.rp0_freq *= GEN9_FREQ_SCALER; - dev_priv->rps.rp1_freq *= GEN9_FREQ_SCALER; - dev_priv->rps.min_freq *= GEN9_FREQ_SCALER; - } /* hw_max = RP0 until we check for overclocking */ dev_priv->rps.max_freq = dev_priv->rps.rp0_freq; dev_priv->rps.efficient_freq = dev_priv->rps.rp1_freq; - if (IS_HASWELL(dev) || IS_BROADWELL(dev)) { + if (IS_HASWELL(dev) || IS_BROADWELL(dev) || IS_SKYLAKE(dev)) { ret = sandybridge_pcode_read(dev_priv, HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL, &ddcc_status); @@ -4726,6 +4719,16 @@ static void gen6_init_rps_frequencies(struct drm_device *dev) dev_priv->rps.max_freq); } + if (IS_SKYLAKE(dev)) { + /* Store the frequency values in 16.66 MHZ units, which is + the natural hardware unit for SKL */ + dev_priv->rps.rp0_freq *= GEN9_FREQ_SCALER; + dev_priv->rps.rp1_freq *= GEN9_FREQ_SCALER; + dev_priv->rps.min_freq *= GEN9_FREQ_SCALER; + dev_priv->rps.max_freq *= GEN9_FREQ_SCALER; + dev_priv->rps.efficient_freq *= GEN9_FREQ_SCALER; + } + dev_priv->rps.idle_freq = dev_priv->rps.min_freq; /* Preserve min/max settings in case of re-init */ |