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-rw-r--r--drivers/platform/x86/intel_ips.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index 50ab1c93e369..4b3ecdefd6e9 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -715,8 +715,15 @@ static void update_turbo_limits(struct ips_driver *ips)
u32 hts = thm_readl(THM_HTS);
ips->cpu_turbo_enabled = !(hts & HTS_PCTD_DIS);
+ /*
+ * Disable turbo for now, until we can figure out why the power figures
+ * are wrong
+ */
+ ips->cpu_turbo_enabled = false;
+
if (ips->gpu_busy)
ips->gpu_turbo_enabled = !(hts & HTS_GTD_DIS);
+
ips->core_power_limit = thm_readw(THM_MPCPC);
ips->mch_power_limit = thm_readw(THM_MMGPC);
ips->mcp_temp_limit = thm_readw(THM_PTL);
@@ -895,7 +902,7 @@ static u32 get_cpu_power(struct ips_driver *ips, u32 *last, int period)
ret = (ret * 1000) / 65535;
*last = val;
- return ret;
+ return 0;
}
static const u16 temp_decay_factor = 2;
@@ -1186,6 +1193,11 @@ static irqreturn_t ips_irq_handler(int irq, void *arg)
STS_GPL_SHIFT;
/* ignore EC CPU vs GPU pref */
ips->cpu_turbo_enabled = !(sts & STS_PCTD_DIS);
+ /*
+ * Disable turbo for now, until we can figure
+ * out why the power figures are wrong
+ */
+ ips->cpu_turbo_enabled = false;
if (ips->gpu_busy)
ips->gpu_turbo_enabled = !(sts & STS_GTD_DIS);
ips->mcp_temp_limit = (sts & STS_PTL_MASK) >>
@@ -1573,8 +1585,8 @@ static int ips_probe(struct pci_dev *dev, const struct pci_device_id *id)
/* Save turbo limits & ratios */
rdmsrl(TURBO_POWER_CURRENT_LIMIT, ips->orig_turbo_limit);
- ips_enable_cpu_turbo(ips);
- ips->cpu_turbo_enabled = true;
+ ips_disable_cpu_turbo(ips);
+ ips->cpu_turbo_enabled = false;
/* Create thermal adjust thread */
ips->adjust = kthread_create(ips_adjust, ips, "ips-adjust");