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Commit b84c56a4 authored by Oleg Perelet's avatar Oleg Perelet
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msm: kgsl: implement vccCacheSkipDis workaround 



Set the chicken bit PC_DBG_ECO_CNTL.vccCacheSkipDis=1 to get rid of
TSEskip logic.

Change-Id: I9b6693a56a02807f922b50a544fd34bcbaa8cbbe
Signed-off-by: default avatarOleg Perelet <operelet@codeaurora.org>
parent d3d6e9be

drivers/gpu/msm/adreno_a6xx.c

+3 −0
Original line number Diff line number Diff line
@@ -618,6 +618,9 @@ static void a6xx_start(struct adreno_device *adreno_dev) 
	if (ADRENO_QUIRK(adreno_dev, ADRENO_QUIRK_TWO_PASS_USE_WFI))

		kgsl_regrmw(device, A6XX_PC_DBG_ECO_CNTL, 0, (1 << 8));



	/* Set the bit vccCacheSkipDis=1 to get rid of TSEskip logic */

	kgsl_regrmw(device, A6XX_PC_DBG_ECO_CNTL, 0, (1 << 9));



	/* Enable the GMEM save/restore feature for preemption */

	if (adreno_is_preemption_enabled(adreno_dev))

		kgsl_regwrite(device, A6XX_RB_CONTEXT_SWITCH_GMEM_SAVE_RESTORE,