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Commit 3de6d33d authored by Zhong Liu's avatar Zhong Liu
Browse files

msm: kgsl: Add support for A430 GPU for MSM8994 



Add new GPU ID, macros and VBIF settings for new GPU revision A430.

Change-Id: I475d7f424d09fe2dc781aa774f0623354290ea83
Signed-off-by: default avatarZhong Liu <zhongl@codeaurora.org>
parent 36c94018

drivers/gpu/msm/adreno-gpulist.h

+20 −0
Original line number Diff line number Diff line
@@ -160,4 +160,24 @@ static const struct adreno_gpu_core adreno_gpulist[] = { 
		.pfp_bstrp_size = 0x28,

		.pfp_bstrp_ver = 0x4ff091,

	},

	{

		.gpurev = ADRENO_REV_A430,

		.core = 4,

		.major = 3,

		.minor = 0,

		.patchid = ANY_ID,

		.features = ADRENO_USES_OCMEM  | ADRENO_WARM_START |

			ADRENO_USE_BOOTSTRAP,

		.pm4fw_name = "a420_pm4.fw",

		.pfpfw_name = "a420_pfp.fw",

		.gpudev = &adreno_a4xx_gpudev,

		.gmem_size = (SZ_1M + SZ_512K),

		.pm4_jt_idx = 0x901,

		.pm4_jt_addr = 0x300,

		.pfp_jt_idx = 0x401,

		.pfp_jt_addr = 0x400,

		.pm4_bstrp_size = 0x06,

		.pfp_bstrp_size = 0x28,

		.pfp_bstrp_ver = 0x4ff091,

	},

};

drivers/gpu/msm/adreno.h

+6 −0
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ enum adreno_gpurev { 
	ADRENO_REV_A330 = 330,

	ADRENO_REV_A305B = 335,

	ADRENO_REV_A420 = 420,

	ADRENO_REV_A430 = 430,

};



#define ADRENO_SOFT_FAULT BIT(0)
@@ -800,6 +801,11 @@ static inline int adreno_is_a420(struct adreno_device *adreno_dev) 
	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A420);

}



static inline int adreno_is_a430(struct adreno_device *adreno_dev)

{

	return (ADRENO_GPUREV(adreno_dev) == ADRENO_REV_A430);

}



static inline int adreno_rb_ctxtswitch(unsigned int *cmd)

{

	return (cmd[0] == cp_nop_packet(1) &&

drivers/gpu/msm/adreno_a4xx.c

+11 −0
Original line number Diff line number Diff line
@@ -255,8 +255,19 @@ static const struct adreno_vbif_data a420_vbif[] = { 
	{0, 0},

};



static const struct adreno_vbif_data a430_vbif[] = {

	{ A4XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001 },

	{ A4XX_VBIF_IN_RD_LIM_CONF0, 0x18181818 },

	{ A4XX_VBIF_IN_RD_LIM_CONF1, 0x00000018 },

	{ A4XX_VBIF_IN_WR_LIM_CONF0, 0x18181818 },

	{ A4XX_VBIF_IN_WR_LIM_CONF1, 0x00000018 },

	{ A4XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003 },

	{0, 0},

};



static const struct adreno_vbif_platform a4xx_vbif_platforms[] = {

	{ adreno_is_a420, a420_vbif },

	{ adreno_is_a430, a430_vbif },

};



/*