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Commit b60e42be authored by Kyle Piefer's avatar Kyle Piefer
Browse files

msm: kgsl: Enable power scaling 



DCVS is now supported. Enable power scaling to use it.

Change-Id: Ifad9007536ec6a1a8a26ba64a304834eccd3e75c
Signed-off-by: default avatarKyle Piefer <kpiefer@codeaurora.org>
parent 6dbbe7f7

drivers/gpu/msm/adreno.c

+2 −0
Original line number Diff line number Diff line
@@ -1263,6 +1263,8 @@ static int adreno_probe(struct platform_device *pdev) 


	adreno_sysfs_init(adreno_dev);



	kgsl_pwrscale_init(&pdev->dev, CONFIG_QCOM_ADRENO_DEFAULT_GOVERNOR);



	/* Initialize coresight for the target */

	adreno_coresight_init(adreno_dev);

drivers/gpu/msm/kgsl_pwrscale.c

+13 −2
Original line number Diff line number Diff line
@@ -288,8 +288,19 @@ void kgsl_pwrscale_enable(struct kgsl_device *device) 
	if (WARN_ON(!mutex_is_locked(&device->mutex)))

		return;



	if (device->pwrscale.devfreqptr) {

		queue_work(device->pwrscale.devfreq_wq,

			&device->pwrscale.devfreq_resume_ws);

		device->pwrscale.enabled = true;

	} else {

		/*

		 * Don't enable it if devfreq is not set and let the device

		 * run at default level;

		 */

		kgsl_pwrctrl_pwrlevel_change(device,

					device->pwrctrl.default_pwrlevel);

		device->pwrscale.enabled = false;

	return;

	}

}

EXPORT_SYMBOL(kgsl_pwrscale_enable);

drivers/gpu/msm/kgsl_pwrscale.h

+1 −1
Original line number Diff line number Diff line
@@ -144,7 +144,7 @@ bool kgsl_popp_check(struct kgsl_device *device); 




#define KGSL_PWRSCALE_INIT(_priv_data) { \

	.enabled = false, \

	.enabled = true, \

	.gpu_profile = { \

		.private_data = _priv_data, \

		.profile = { \