lkml.org 
[lkml]   [2013]   [May]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/4] regmap: Make regmap_check_range_table() a public API
Date
Allow drivers to use an access table as part of their implementation.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/base/regmap/regmap.c | 14 +++++++-------
include/linux/regmap.h | 3 +++
2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index a941dcf..307f5a1 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -65,9 +65,8 @@ bool regmap_reg_in_ranges(unsigned int reg,
}
EXPORT_SYMBOL_GPL(regmap_reg_in_ranges);

-static bool _regmap_check_range_table(struct regmap *map,
- unsigned int reg,
- const struct regmap_access_table *table)
+bool regmap_check_range_table(struct regmap *map, unsigned int reg,
+ const struct regmap_access_table *table)
{
/* Check "no ranges" first */
if (regmap_reg_in_ranges(reg, table->no_ranges, table->n_no_ranges))
@@ -80,6 +79,7 @@ static bool _regmap_check_range_table(struct regmap *map,
return regmap_reg_in_ranges(reg, table->yes_ranges,
table->n_yes_ranges);
}
+EXPORT_SYMBOL_GPL(regmap_check_range_table);

bool regmap_writeable(struct regmap *map, unsigned int reg)
{
@@ -90,7 +90,7 @@ bool regmap_writeable(struct regmap *map, unsigned int reg)
return map->writeable_reg(map->dev, reg);

if (map->wr_table)
- return _regmap_check_range_table(map, reg, map->wr_table);
+ return regmap_check_range_table(map, reg, map->wr_table);

return true;
}
@@ -107,7 +107,7 @@ bool regmap_readable(struct regmap *map, unsigned int reg)
return map->readable_reg(map->dev, reg);

if (map->rd_table)
- return _regmap_check_range_table(map, reg, map->rd_table);
+ return regmap_check_range_table(map, reg, map->rd_table);

return true;
}
@@ -121,7 +121,7 @@ bool regmap_volatile(struct regmap *map, unsigned int reg)
return map->volatile_reg(map->dev, reg);

if (map->volatile_table)
- return _regmap_check_range_table(map, reg, map->volatile_table);
+ return regmap_check_range_table(map, reg, map->volatile_table);

return true;
}
@@ -135,7 +135,7 @@ bool regmap_precious(struct regmap *map, unsigned int reg)
return map->precious_reg(map->dev, reg);

if (map->precious_table)
- return _regmap_check_range_table(map, reg, map->precious_table);
+ return regmap_check_range_table(map, reg, map->precious_table);

return false;
}
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 5067ee9..d6f3221 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -400,6 +400,9 @@ void regcache_cache_only(struct regmap *map, bool enable);
void regcache_cache_bypass(struct regmap *map, bool enable);
void regcache_mark_dirty(struct regmap *map);

+bool regmap_check_range_table(struct regmap *map, unsigned int reg,
+ const struct regmap_access_table *table);
+
int regmap_register_patch(struct regmap *map, const struct reg_default *regs,
int num_regs);

--
1.7.10.4


\
 
 \ /
  Last update: 2013-05-08 15:42    [W:0.032 / U:0.308 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site