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Merge "disp: msm: sde: add optional sde register writes in event logs"

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qctecmdr 2021-02-22 07:43:48 -08:00 • committed by Gerrit - the friendly Code Review server
commit 8912e4e675
3 changed files with 10 additions and 0 deletions
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1
msm/sde/sde_hw_util.c
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@ -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
msm/sde_dbg.h
View file

@ -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
msm/sde_io_util.c
View file

@ -36,6 +36,7 @@ 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 */