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Commit 337b07af authored by Puranam V G Tejaswi's avatar Puranam V G Tejaswi Committed by Gerrit - the friendly Code Review server
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msm: kgsl: capture more debugbus registers in a702 snapshot 



Capture the debugbus registers of the block A6XX_DBGBUS_SPTP_0,
which are required to get more information on SP. Also capture
the registers of A6XX_DBGBUS_COM_1 to get MHUB related
information.

Change-Id: Ic68e7bbdd878e88cf4b9aa079544b09ea81038ec
Signed-off-by: default avatarPuranam V G Tejaswi <pvgtejas@codeaurora.org>
parent e117350b

drivers/gpu/msm/adreno_a6xx_snapshot.c

+15 −0
Original line number Diff line number Diff line
@@ -404,6 +404,7 @@ enum a6xx_debugbus_id { 
	A6XX_DBGBUS_RAS          = 0xc,

	A6XX_DBGBUS_VSC          = 0xd,

	A6XX_DBGBUS_COM          = 0xe,

	A6XX_DBGBUS_COM_1        = 0xf,

	A6XX_DBGBUS_LRZ          = 0x10,

	A6XX_DBGBUS_A2D          = 0x11,

	A6XX_DBGBUS_CCUFCHE      = 0x12,
@@ -515,6 +516,11 @@ static const struct adreno_debugbus_block a650_dbgc_debugbus_blocks[] = { 
	{ A6XX_DBGBUS_SPTP_5, 0x100, },

};



static const struct adreno_debugbus_block a702_dbgc_debugbus_blocks[] = {

	{ A6XX_DBGBUS_COM_1, 0x100, },

	{ A6XX_DBGBUS_SPTP_0, 0x100, },

};



#define A6XX_NUM_SHADER_BANKS 3

#define A6XX_SHADER_STATETYPE_SHIFT 8
@@ -1528,6 +1534,15 @@ static void a6xx_snapshot_debugbus(struct adreno_device *adreno_dev, 
		}

	}



	if (adreno_is_a702(adreno_dev)) {

		for (i = 0; i < ARRAY_SIZE(a702_dbgc_debugbus_blocks); i++) {

			kgsl_snapshot_add_section(device,

				KGSL_SNAPSHOT_SECTION_DEBUGBUS,

				snapshot, a6xx_snapshot_dbgc_debugbus_block,

				(void *) &a702_dbgc_debugbus_blocks[i]);

		}

	}



	/*

	 * GBIF has same debugbus as of other GPU blocks hence fall back to

	 * default path if GPU uses GBIF.