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Commit 9e0ac3c7 authored by Kyle Piefer's avatar Kyle Piefer
Browse files

msm: kgsl: Update slumber sequence 



Update to the new RSCC sequence to enter slumber.

CRs-Fixed: 2017390
Change-Id: I40e9f5b3cabd54c33fae8d6008503e8de06c515d
Signed-off-by: default avatarKyle Piefer <kpiefer@codeaurora.org>
parent 7fc1bbb1

drivers/gpu/msm/adreno_a6xx.c

+3 −0
Original line number Diff line number Diff line
@@ -1068,6 +1068,8 @@ static int a6xx_rpmh_power_on_gpu(struct kgsl_device *device) 
				0xFFFFFFFF))

			goto error_rsc;



		kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, 0);



		/* Turn on the HM and SPTP head switches */

		ret = a6xx_hm_sptprac_control(device, true);

	}
@@ -1106,6 +1108,7 @@ static int a6xx_rpmh_power_off_gpu(struct kgsl_device *device) 
			&val);

	kgsl_gmu_regread(device, A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_H_DRV0,

			&val);

	kgsl_gmu_regwrite(device, A6XX_GMU_RSCC_CONTROL_REQ, 0);



	kgsl_gmu_regwrite(device, A6XX_GMU_AO_SPARE_CNTL, 0);