Commit 320a4fbe authored Jul 23, 2015 by George Shen

msm: kgsl: Disable POPP feature



POPP feature attempts to push the GPU frequency down if it detects a
stable run at particular frequency. However it caused performance drop.
Disable the feature to avoid performance regression.

Change-Id: I0ebfc98cdf626199bada7fbf7a3b67792bbf160c
Signed-off-by: George Shen <sqiao@codeaurora.org>

parent 32829884

drivers/gpu/msm/kgsl_pwrscale.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -845,7 +845,6 @@ int kgsl_pwrscale_init(struct device dev, const char governor)
		sizeof(struct kgsl_pwr_event), GFP_KERNEL);
		pwrscale->history[i].type = i;
		}
		set_bit(POPP_ON, &pwrscale->popp_state);

		return 0;
		}