diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c index f1dce3b8372..cdaf40e4446 100644 --- a/drivers/platform/x86/intel_ips.c +++ b/drivers/platform/x86/intel_ips.c @@ -515,7 +515,10 @@ static void ips_disable_cpu_turbo(struct ips_driver *ips) */ static bool ips_gpu_busy(struct ips_driver *ips) { - return false; + if (!ips->gpu_turbo_enabled) + return false; + + return ips->gpu_busy(); } /** @@ -627,7 +630,7 @@ static bool cpu_exceeded(struct ips_driver *ips, int cpu) avg = cpu ? ips->ctv2_avg_temp : ips->ctv1_avg_temp; if (avg > (ips->limits->core_temp_limit * 100)) ret = true; - if (ips->cpu_avg_power > ips->core_power_limit) + if (ips->cpu_avg_power > ips->core_power_limit * 100) ret = true; spin_unlock_irqrestore(&ips->turbo_status_lock, flags); @@ -652,6 +655,8 @@ static bool mch_exceeded(struct ips_driver *ips) spin_lock_irqsave(&ips->turbo_status_lock, flags); if (ips->mch_avg_temp > (ips->limits->mch_temp_limit * 100)) ret = true; + if (ips->mch_avg_power > ips->mch_power_limit) + ret = true; spin_unlock_irqrestore(&ips->turbo_status_lock, flags); return ret; @@ -747,7 +752,7 @@ static int ips_adjust(void *data) ips_disable_gpu_turbo(ips); /* We're outside our comfort zone, crank them down */ - if (!mcp_exceeded(ips)) { + if (mcp_exceeded(ips)) { ips_cpu_lower(ips); ips_gpu_lower(ips); goto sleep; @@ -808,8 +813,7 @@ static u16 read_mgtv(struct ips_driver *ips) ret = ((val * slope + 0x40) >> 7) + offset; - - return ret; + return 0; /* MCH temp reporting buggy */ } static u16 read_ptv(struct ips_driver *ips) @@ -1471,14 +1475,6 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) if (trc & TRC_CORE2_EN) ips->second_cpu = true; - if (!ips_get_i915_syms(ips)) { - dev_err(&dev->dev, "failed to get i915 symbols, graphics turbo disabled\n"); - ips->gpu_turbo_enabled = false; - } else { - dev_dbg(&dev->dev, "graphics turbo enabled\n"); - ips->gpu_turbo_enabled = true; - } - update_turbo_limits(ips); dev_dbg(&dev->dev, "max cpu power clamp: %dW\n", ips->mcp_power_limit / 10); @@ -1488,6 +1484,14 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id) if (thm_readl(THM_PSC) & PSP_PBRT) ips->poll_turbo_status = true; + if (!ips_get_i915_syms(ips)) { + dev_err(&dev->dev, "failed to get i915 symbols, graphics turbo disabled\n"); + ips->gpu_turbo_enabled = false; + } else { + dev_dbg(&dev->dev, "graphics turbo enabled\n"); + ips->gpu_turbo_enabled = true; + } + /* * Check PLATFORM_INFO MSR to make sure this chip is * turbo capable.