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Commit f1224339 authored by Nitheesh Muthuraj's avatar Nitheesh Muthuraj Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Granule Fill Override Enable 



The LLC uses a 64 byte cache line size, but has a GFO
mode where it can allocate partial cache lines as well.
So Enabling GFO mode for higher performance.

Change-Id: I941b3ed4fa20038834362134d6dfaeae77f0cfdf
Signed-off-by: default avatarNitheesh Muthuraj <nmuthuraj@codeaurora.org>
parent 7bac0bc0

drivers/gpu/msm/adreno_a6xx.c

+4 −2
Original line number Diff line number Diff line
@@ -1394,10 +1394,12 @@ static void a6xx_llc_configure_gpu_scid(struct adreno_device *adreno_dev) 
	/*

	 * On A660, the SCID programming for UCHE traffic is done in

	 * A6XX_GBIF_SCACHE_CNTL0[14:10]

	 * GFO ENABLE BIT(8) : LLC uses a 64 byte cache line size enabling

	 * GFO allows it allocate partial cache lines

	 */

	if (adreno_is_a660(adreno_dev))

		kgsl_regrmw(device, A6XX_GBIF_SCACHE_CNTL0, 0x1f << 10,

			gpu_scid << 10);

		kgsl_regrmw(device, A6XX_GBIF_SCACHE_CNTL0, (0x1f << 10) |

				BIT(8), (gpu_scid << 10) | BIT(8));

}



/*