Merge "disp: msm: sde: add optional sde register writes in event logs" (a9dcc6e2) · Commits · e / devices / android_kernel_fairphone_FP4

msm/sde/sde_hw_util.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -76,6 +76,7 @@ void sde_reg_write(struct sde_hw_blk_reg_map *c,
		if (c->log_mask & sde_hw_util_log_mask)
		SDE_DEBUG_DRIVER("[%s:0x%X] <= 0x%X\n",
		name, c->blk_off + reg_off, val);
		SDE_EVT32_REGWRITE(c->blk_off, reg_off, val);
		writel_relaxed(val, c->base_off + c->blk_off + reg_off);
		SDE_REG_LOG(c->log_mask ? ilog2(c->log_mask)+1 : 0,
		val, c->blk_off + reg_off);

+8 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ enum sde_dbg_evtlog_flag {
		SDE_EVTLOG_IRQ = BIT(1),
		SDE_EVTLOG_VERBOSE = BIT(2),
		SDE_EVTLOG_EXTERNAL = BIT(3),
		SDE_EVTLOG_REGWRITE = BIT(4),
		SDE_EVTLOG_ALWAYS = -1
		};

		@@ -200,6 +201,13 @@ extern struct sde_dbg_reglog *sde_dbg_base_reglog;
		#define SDE_EVT32_EXTERNAL(...) sde_evtlog_log(sde_dbg_base_evtlog, __func__, \
		__LINE__, SDE_EVTLOG_EXTERNAL, ##__VA_ARGS__, \
		SDE_EVTLOG_DATA_LIMITER)
		/**
		* SDE_EVT32_REGWRITE - Write a list of 32bit values for register writes logging
		* ... - variable arguments
		*/
		#define SDE_EVT32_REGWRITE(...) sde_evtlog_log(sde_dbg_base_evtlog, __func__, \
		__LINE__, SDE_EVTLOG_REGWRITE, ##__VA_ARGS__, \
		SDE_EVTLOG_DATA_LIMITER)

		/**
		* SDE_DBG_DUMP - trigger dumping of all sde_dbg facilities

+1 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ void dss_reg_w(struct dss_io_data *io, u32 offset, u32 value, u32 debug)
		DEV_DBG("[%08x] => %08x [%08x]\n",
		(u32)(unsigned long)(io->base + offset),
		value, in_val);
		SDE_EVT32_REGWRITE(io->base, offset, value, in_val);
		}
		SDE_REG_LOG(SDE_REG_LOG_RSCC, value, offset);
		} /* dss_reg_w */