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Commit a5359a2c authored by Suman Tatiraju's avatar Suman Tatiraju
Browse files

msm: kgsl: Always program SP/TP headswitch for A430 



SP/TP headswitch should be enabled/disabled regardless of the
SP/TP feature being enabled.

Change-Id: I85c4357f5f26bd7e32bb7e0c281bdf001d9f67e0
Signed-off-by: default avatarSuman Tatiraju <sumant@codeaurora.org>
parent 1dd1f498

drivers/gpu/msm/adreno_a4xx.c

+2 −4
Original line number Diff line number Diff line
@@ -370,7 +370,7 @@ static void a4xx_regulator_enable(struct adreno_device *adreno_dev) 
{

	unsigned int reg;

	struct kgsl_device *device = &adreno_dev->dev;

	if (!ADRENO_FEATURE(adreno_dev, ADRENO_SPTP_PC))

	if (!adreno_is_a430(adreno_dev))

		return;



	/* Set the default register values; set SW_COLLAPSE to 0 */
@@ -379,7 +379,6 @@ static void a4xx_regulator_enable(struct adreno_device *adreno_dev) 
		udelay(5);

		kgsl_regread(device, A4XX_RBBM_POWER_STATUS, &reg);

	} while (!(reg & SP_TP_PWR_ON));

	trace_adreno_sp_tp((unsigned long) __builtin_return_address(0));

}



/*
@@ -393,12 +392,11 @@ static void a4xx_regulator_enable(struct adreno_device *adreno_dev) 
static void a4xx_regulator_disable(struct adreno_device *adreno_dev)

{

	struct kgsl_device *device = &adreno_dev->dev;

	if (!ADRENO_FEATURE(adreno_dev, ADRENO_SPTP_PC))

	if (!adreno_is_a430(adreno_dev))

		return;



	/* Set the default register values; set SW_COLLAPSE to 1 */

	kgsl_regwrite(device, A4XX_RBBM_POWER_CNTL_IP, 0x778001);

	trace_adreno_sp_tp((unsigned long) __builtin_return_address(0));

}



/*