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Commit 3bd6d7e9 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: mdss: dump vbif debug bus information in ram"

parents 01fb08fa 3b4df3c4

drivers/video/msm/mdss/mdss_debug_xlog.c

+7 −2
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define XLOG_DEFAULT_PANIC 1

#define XLOG_DEFAULT_REGDUMP 0x2 /* dump in RAM */

#define XLOG_DEFAULT_DBGBUSDUMP 0x3 /* dump in LOG & RAM */

#define XLOG_DEFAULT_VBIF_DBGBUSDUMP 0x2 /* dump in RAM */



#define MDSS_XLOG_ENTRY	256

#define MDSS_XLOG_MAX_DATA 6
@@ -57,6 +58,7 @@ struct mdss_dbg_xlog { 
	u32 panic_on_err;

	u32 enable_reg_dump;

	u32 enable_dbgbus_dump;

	u32 enable_vbif_dbgbus_dump;

	struct work_struct xlog_dump_work;

	struct mdss_debug_base *blk_arr[MDSS_DEBUG_BASE_MAX];

	bool work_panic;
@@ -565,10 +567,10 @@ static void mdss_xlog_dump_array(struct mdss_debug_base *blk_arr[], 
			&mdss_dbg_xlog.dbgbus_dump);



	if (dump_vbif_dbgbus) {

		mdss_dump_vbif_debug_bus(mdss_dbg_xlog.enable_dbgbus_dump,

		mdss_dump_vbif_debug_bus(mdss_dbg_xlog.enable_vbif_dbgbus_dump,

			&mdss_dbg_xlog.vbif_dbgbus_dump, true);



		mdss_dump_vbif_debug_bus(mdss_dbg_xlog.enable_dbgbus_dump,

		mdss_dump_vbif_debug_bus(mdss_dbg_xlog.enable_vbif_dbgbus_dump,

			&mdss_dbg_xlog.nrt_vbif_dbgbus_dump, false);

	}
@@ -710,11 +712,14 @@ int mdss_create_xlog_debug(struct mdss_debug_data *mdd) 
			    &mdss_dbg_xlog.enable_reg_dump);

	debugfs_create_u32("dbgbus_dump", 0644, mdss_dbg_xlog.xlog,

			    &mdss_dbg_xlog.enable_dbgbus_dump);

	debugfs_create_u32("vbif_dbgbus_dump", 0644, mdss_dbg_xlog.xlog,

			    &mdss_dbg_xlog.enable_vbif_dbgbus_dump);



	mdss_dbg_xlog.xlog_enable = XLOG_DEFAULT_ENABLE;

	mdss_dbg_xlog.panic_on_err = XLOG_DEFAULT_PANIC;

	mdss_dbg_xlog.enable_reg_dump = XLOG_DEFAULT_REGDUMP;

	mdss_dbg_xlog.enable_dbgbus_dump = XLOG_DEFAULT_DBGBUSDUMP;

	mdss_dbg_xlog.enable_vbif_dbgbus_dump = XLOG_DEFAULT_VBIF_DBGBUSDUMP;



	pr_info("xlog_status: enable:%d, panic:%d, dump:%d\n",

		mdss_dbg_xlog.xlog_enable, mdss_dbg_xlog.panic_on_err,