The patch
regmap: add regmap_field_update_bits_base()
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 28972eaa34f384eef5e33f36e00d8fa21ca44375 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Mon, 15 Feb 2016 05:23:55 +0000 Subject: [PATCH] regmap: add regmap_field_update_bits_base()
This patch adds new regmap_field_update_bits_base() which is using regmap_update_bits_base(). Current regmap_field_xxx() can be merged into it by macro.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- drivers/base/regmap/regmap.c | 27 +++++++++++++++++++++++++++ include/linux/regmap.h | 12 +++++++++++- 2 files changed, 38 insertions(+), 1 deletion(-)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 015135a656b7..e534105f47f6 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1690,6 +1690,33 @@ int regmap_raw_write(struct regmap *map, unsigned int reg, EXPORT_SYMBOL_GPL(regmap_raw_write);
/** + * regmap_field_update_bits_base(): + * Perform a read/modify/write cycle on the register field + * with change, async, force option + * + * @field: Register field to write to + * @mask: Bitmask to change + * @val: Value to be written + * @change: Boolean indicating if a write was done + * @async: Boolean indicating asynchronously + * @force: Boolean indicating use force update + * + * A value of zero will be returned on success, a negative errno will + * be returned in error cases. + */ +int regmap_field_update_bits_base(struct regmap_field *field, + unsigned int mask, unsigned int val, + bool *change, bool async, bool force) +{ + mask = (mask << field->shift) & field->mask; + + return regmap_update_bits_base(field->regmap, field->reg, + mask, val << field->shift, + change, async, force); +} +EXPORT_SYMBOL_GPL(regmap_field_update_bits_base); + +/** * regmap_field_write(): Write a value to a single register field * * @field: Register field to write to diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 4d8e1edb4407..23bf7657e485 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -773,9 +773,11 @@ void devm_regmap_field_free(struct device *dev, struct regmap_field *field);
int regmap_field_read(struct regmap_field *field, unsigned int *val); int regmap_field_write(struct regmap_field *field, unsigned int val); +int regmap_field_update_bits_base(struct regmap_field *field, + unsigned int mask, unsigned int val, + bool *change, bool async, bool force); int regmap_field_update_bits(struct regmap_field *field, unsigned int mask, unsigned int val); - int regmap_fields_write(struct regmap_field *field, unsigned int id, unsigned int val); int regmap_fields_force_write(struct regmap_field *field, unsigned int id, @@ -954,6 +956,14 @@ static inline int regmap_write_bits(struct regmap *map, unsigned int reg, return -EINVAL; }
+static inline int regmap_field_update_bits_base(struct regmap_field *field, + unsigned int mask, unsigned int val, + bool *change, bool async, bool force) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regmap_get_val_bytes(struct regmap *map) { WARN_ONCE(1, "regmap API is disabled");