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Commit d7f75030 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "msm: kgsl: Clear halt before gmu boot"

parents 53b46a35 d87e2df7

drivers/gpu/msm/adreno_a6xx_gmu.c

+8 −0
Original line number Diff line number Diff line
@@ -352,6 +352,14 @@ static int a6xx_gmu_start(struct kgsl_device *device) 
		mask = 0xFFFFFFFF;

	}



	/**

	 * We may have asserted gbif halt as part of reset sequence which may

	 * not get cleared if the gdsc was not reset. So clear it before

	 * attempting GMU boot.

	 */

	if (adreno_has_gbif(ADRENO_DEVICE(device)))

		kgsl_regwrite(device, A6XX_GBIF_HALT, 0x0);



	/* Set the log wptr index */

	gmu_core_regwrite(device, A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_RESP,

			gmu->log_wptr_retention);