msm: kgsl: Don't count io busy at the lowest power level
If the GPU is running as slowly as possible, it is adding
lots of io busy to the CPU. This causes the CPU ondemand
algorithm to unneccessarily increase CPU frequency.
Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
diff --git a/drivers/gpu/msm/kgsl_pwrctrl.h b/drivers/gpu/msm/kgsl_pwrctrl.h
index c3ade1a..794a895 100644
--- a/drivers/gpu/msm/kgsl_pwrctrl.h
+++ b/drivers/gpu/msm/kgsl_pwrctrl.h
@@ -26,6 +26,8 @@
#define KGSL_PWRLEVEL_TURBO 0
#define KGSL_PWRLEVEL_NOMINAL 1
+#define KGSL_PWRLEVEL_LOW_OFFSET 2
+
#define KGSL_MAX_CLKS 5
struct platform_device;