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author | Mark Brown <broonie@kernel.org> | 2023-06-12 20:14:53 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2023-06-12 20:14:53 +0300 |
commit | ecfb8ce26d02ec136b4e1ae8c5a77d22d335057b (patch) | |
tree | 8522d119de65b2bb5a7d6665ce7d342982363994 /drivers/base/regmap/internal.h | |
parent | d32758acbd4eee8ce95b705a6760526b4d26c2aa (diff) | |
parent | 155a6bd6375b584c8bdbf963b8ddef672ff9aca3 (diff) | |
download | linux-ecfb8ce26d02ec136b4e1ae8c5a77d22d335057b.tar.xz |
regmap: Provide basic test coverage for raw I/O
Merge series from Mark Brown <broonie@kernel.org>:
Our existing coverage only deals with buses that provide single register
read and write operations, extend it to cover raw buses using a similar
approach with a RAM backed register map that the tests can inspect to
check operations. This coverage could be more complete but provides a
good start.
Diffstat (limited to 'drivers/base/regmap/internal.h')
-rw-r--r-- | drivers/base/regmap/internal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h index 00848303b193..7211babbe4ee 100644 --- a/drivers/base/regmap/internal.h +++ b/drivers/base/regmap/internal.h @@ -314,6 +314,7 @@ struct regmap_ram_data { unsigned int *vals; /* Allocatd by caller */ bool *read; bool *written; + enum regmap_endian reg_endian; }; /* @@ -328,5 +329,12 @@ struct regmap *__regmap_init_ram(const struct regmap_config *config, #define regmap_init_ram(config, data) \ __regmap_lockdep_wrapper(__regmap_init_ram, #config, config, data) +struct regmap *__regmap_init_raw_ram(const struct regmap_config *config, + struct regmap_ram_data *data, + struct lock_class_key *lock_key, + const char *lock_name); + +#define regmap_init_raw_ram(config, data) \ + __regmap_lockdep_wrapper(__regmap_init_raw_ram, #config, config, data) #endif |