Merge "msm: kgsl: Update a330v2.1 GPU VBIF settings" (5bcd2822) · Commits · e / devices / android_kernel_sony_msm8994

drivers/gpu/msm/adreno.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -685,6 +685,11 @@ static inline int adreno_is_a330v2(struct adreno_device *adreno_dev)
		(ADRENO_CHIPID_PATCH(adreno_dev->chip_id) > 0));
		}

		static inline int adreno_is_a330v21(struct adreno_device *adreno_dev)
		{
		return ((adreno_dev->gpurev == ADRENO_REV_A330) &&
		(ADRENO_CHIPID_PATCH(adreno_dev->chip_id) > 0xF));
		}

		static inline int adreno_is_a4xx(struct adreno_device *adreno_dev)
		{

+15 −0

Original line number	Diff line number	Diff line
		@@ -1633,11 +1633,26 @@ static const struct adreno_vbif_data a330v2_vbif[] = {
		{0, 0},
		};

		/*
		* Most of the VBIF registers on a330v2.1 have the correct values at power on,
		* so we won't modify those if we don't need to
		*/
		static const struct adreno_vbif_data a330v21_vbif[] = {
		/* Enable WR-REQ */
		{ A3XX_VBIF_GATE_OFF_WRREQ_EN, 0x1 },
		/* Set up VBIF_ROUND_ROBIN_QOS_ARB */
		{ A3XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x0003 },
		{ A3XX_VBIF_IN_RD_LIM_CONF0, 0x18180c0c },
		{0, 0},
		};

		static const struct adreno_vbif_platform a3xx_vbif_platforms[] = {
		{ adreno_is_a305, a305_vbif },
		{ adreno_is_a305c, a305c_vbif },
		{ adreno_is_a310, a310_vbif },
		{ adreno_is_a320, a320_vbif },
		/* A330v2.1 needs to be ahead of A330v2 so the right device matches */
		{ adreno_is_a330v21, a330v21_vbif},
		/* A330v2 needs to be ahead of A330 so the right device matches */
		{ adreno_is_a330v2, a330v2_vbif },
		{ adreno_is_a330, a330_vbif },