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Commit b607f427 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: kgsl: Vote GPU bandwidth and frequency together"

parents 1c587de1 3c704847

drivers/gpu/msm/kgsl_gmu.c

+5 −0
Original line number Diff line number Diff line
@@ -436,6 +436,7 @@ int gmu_dcvs_set(struct gmu_device *gmu, 
	struct kgsl_device *device = container_of(gmu, struct kgsl_device, gmu);

	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev);

	struct kgsl_pwrctrl *pwr = &device->pwrctrl;

	int perf_idx = INVALID_DCVS_IDX, bw_idx = INVALID_DCVS_IDX;



	if (gpu_pwrlevel < gmu->num_gpupwrlevels)
@@ -448,6 +449,10 @@ int gmu_dcvs_set(struct gmu_device *gmu, 
		(bw_idx == INVALID_DCVS_IDX))

		return -EINVAL;



	if (bw_idx == INVALID_DCVS_IDX)

		/* Use default BW, algorithm changes on V2 */

		bw_idx = pwr->pwrlevels[gpu_pwrlevel].bus_freq;



	if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_HFI_USE_REG))

		return gpudev->rpmh_gpu_pwrctrl(adreno_dev,

			GMU_DCVS_NOHFI, perf_idx, bw_idx);