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Commit 292272c8 authored by Rajesh Kemisetti's avatar Rajesh Kemisetti
Browse files

msm: kgsl: Add GPU_RBBM_GBIF_CLIENT_QOS_CNTL to powerup register list 



GPU_RBBM_GBIF_CLIENT_QOS_CNTL register is getting updated for
every wake up sequence but not retained across IFPC.

Add this register to GPU specific powerup register list so as to
restore its value across IFPC.

Change-Id: I3fe15ad43af1f0f1adc49764e749bb89e4cf8a65
Signed-off-by: default avatarRajesh Kemisetti <rajeshk@codeaurora.org>
parent f94ba33e

drivers/gpu/msm/adreno_a6xx.c

+19 −1
Original line number Diff line number Diff line
@@ -50,7 +50,6 @@ static u32 a6xx_pwrup_reglist[] = { 


/* IFPC only static powerup restore list */

static u32 a6xx_ifpc_pwrup_reglist[] = {

	A6XX_RBBM_VBIF_CLIENT_QOS_CNTL,

	A6XX_CP_CHICKEN_DBG,

	A6XX_CP_DBG_ECO_CNTL,

	A6XX_CP_PROTECT_CNTL,
@@ -91,14 +90,29 @@ static u32 a6xx_ifpc_pwrup_reglist[] = { 


/* a620 and a650 need to program A6XX_CP_PROTECT_REG_47 for the infinite span */

static u32 a650_pwrup_reglist[] = {

	A6XX_RBBM_GBIF_CLIENT_QOS_CNTL,

	A6XX_CP_PROTECT_REG + 47,

};



/* Applicable to a640 and a680 */

static u32 a640_pwrup_reglist[] = {

	A6XX_RBBM_GBIF_CLIENT_QOS_CNTL,

};



/* Applicable to a630 */

static u32 a630_pwrup_reglist[] = {

	A6XX_RBBM_VBIF_CLIENT_QOS_CNTL,

};



/* Applicable to a615 family */

static u32 a615_pwrup_reglist[] = {

	A6XX_RBBM_VBIF_CLIENT_QOS_CNTL,

	A6XX_UCHE_GBIF_GX_CONFIG,

};



/* Applicable to a612 */

static u32 a612_pwrup_reglist[] = {

	A6XX_RBBM_GBIF_CLIENT_QOS_CNTL,

	A6XX_RBBM_PERFCTR_CNTL,

};
@@ -334,6 +348,10 @@ static void a6xx_patch_pwrup_reglist(struct adreno_device *adreno_dev) 
		reglist[items++] = REGLIST(a612_pwrup_reglist);

	else if (adreno_is_a615_family(adreno_dev))

		reglist[items++] = REGLIST(a615_pwrup_reglist);

	else if (adreno_is_a630(adreno_dev))

		reglist[items++] = REGLIST(a630_pwrup_reglist);

	else if (adreno_is_a640(adreno_dev) || adreno_is_a680(adreno_dev))

		reglist[items++] = REGLIST(a640_pwrup_reglist);

	else if (adreno_is_a650(adreno_dev) || adreno_is_a620(adreno_dev))

		reglist[items++] = REGLIST(a650_pwrup_reglist);