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Commit 9620e782 authored by Dhaval Patel's avatar Dhaval Patel
Browse files

msm: mdss: add arb/xin client and test point info in vbif dbg log 



Include arb/xin client information and test point
information in vbif debug bus log for easy parsing.

Change-Id: I366819e98ec9b9815d5cc88587c914bdebf7b4f4
Signed-off-by: default avatarDhaval Patel <pdhaval@codeaurora.org>
parent 1c6b02e6

drivers/video/msm/mdss/mdss_debug_xlog.c

+10 −6
Original line number Diff line number Diff line
@@ -299,11 +299,15 @@ static void __vbif_debug_bus(struct vbif_debug_bus *head, 
			/* make sure that test point is enabled */

			wmb();

			val = readl_relaxed(vbif_base + MMSS_VBIF_TEST_BUS_OUT);

			if (dump_addr)

			if (dump_addr) {

				*dump_addr++ = head->block_bus_addr;

				*dump_addr++ = i;

				*dump_addr++ = j;

				*dump_addr++ = val;

			}

			if (in_log)

				pr_err("arb/xin id=%d index=%d val=0x%x\n",

					i, j, val);

				pr_err("testpoint:%x arb/xin id=%d index=%d val=0x%x\n",

					head->block_bus_addr, i, j, val);

		}

	}

}
@@ -343,8 +347,8 @@ static void mdss_dump_vbif_debug_bus(u32 bus_dump_flag, 
		list_size += (head->block_cnt * head->test_pnt_cnt);

	}



	/* will keep in 4 bytes each entry*/

	list_size *= 4;

	/* 4 bytes * 4 entries for each test point*/

	list_size *= 16;



	in_log = (bus_dump_flag & MDSS_DBG_DUMP_IN_LOG);

	in_mem = (bus_dump_flag & MDSS_DBG_DUMP_IN_MEM);
@@ -381,7 +385,7 @@ static void mdss_dump_vbif_debug_bus(u32 bus_dump_flag, 
		wmb();



		__vbif_debug_bus(head, vbif_base, dump_addr, in_log);

		dump_addr += (head->block_cnt * head->test_pnt_cnt);

		dump_addr += (head->block_cnt * head->test_pnt_cnt * 4);

	}



	mdss_mdp_clk_ctrl(MDP_BLOCK_POWER_OFF);