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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-10 17:14:41 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-08-14 19:51:11 +0900 |
| commit | 8de2f081ef8ee716663f916df9f2a7d015fa0dad (patch) | |
| tree | 74319c3c14525f063754faab80406416b4a9f1dc /drivers/base/regmap/internal.h | |
| parent | 13c54137f7896928ced8e97708d409fa39c09e00 (diff) | |
| download | linux-3.10-8de2f081ef8ee716663f916df9f2a7d015fa0dad.tar.gz linux-3.10-8de2f081ef8ee716663f916df9f2a7d015fa0dad.tar.bz2 linux-3.10-8de2f081ef8ee716663f916df9f2a7d015fa0dad.zip | |
regmap: Add functions to check for access on registers
We're going to be using these in quite a few places so factor out the
readable/writable/volatile/precious checks.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/base/regmap/internal.h')
| -rw-r--r-- | drivers/base/regmap/internal.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h index a67dc68aba5..5ab3fefa4b0 100644 --- a/drivers/base/regmap/internal.h +++ b/drivers/base/regmap/internal.h @@ -48,6 +48,11 @@ struct regmap { bool (*precious_reg)(struct device *dev, unsigned int reg); }; +bool regmap_writeable(struct regmap *map, unsigned int reg); +bool regmap_readable(struct regmap *map, unsigned int reg); +bool regmap_volatile(struct regmap *map, unsigned int reg); +bool regmap_precious(struct regmap *map, unsigned int reg); + #ifdef CONFIG_DEBUG_FS extern void regmap_debugfs_initcall(void); extern void regmap_debugfs_init(struct regmap *map); |