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regmap: split up regmap_config.use_single_rw

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Split regmap_config.use_single_rw into use_single_read and
use_single_write. This change enables drivers of devices which only
support bulk operations in one direction to use the regmap_bulk_*()
functions for both directions and have their bulk operation split into
single operations only when necessary.

Update all struct regmap_config instances where use_single_rw==true to
instead set both use_single_read and use_single_write. No attempt was
made to evaluate whether it is possible to set only one of
use_single_read or use_single_write.

Signed-off-by: David Frey <dpfrey@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
David Frey
2018-09-01 09:50:41 -07:00
committed by Mark Brown
parent 9ad8eb0168
commit 1c96a2f67c
34 changed files with 91 additions and 50 deletions
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9
sound/soc/codecs/rt5663.c
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@@ -3252,7 +3252,8 @@ static const struct snd_soc_component_driver soc_component_dev_rt5663 = {
static const struct regmap_config rt5663_v2_regmap = {
.reg_bits = 16,
.val_bits = 16,
.use_single_rw = true,
.use_single_read = true,
.use_single_write = true,
.max_register = 0x07fa,
.volatile_reg = rt5663_v2_volatile_register,
.readable_reg = rt5663_v2_readable_register,
@@ -3264,7 +3265,8 @@ static const struct regmap_config rt5663_v2_regmap = {
static const struct regmap_config rt5663_regmap = {
.reg_bits = 16,
.val_bits = 16,
.use_single_rw = true,
.use_single_read = true,
.use_single_write = true,
.max_register = 0x03f3,
.volatile_reg = rt5663_volatile_register,
.readable_reg = rt5663_readable_register,
@@ -3277,7 +3279,8 @@ static const struct regmap_config temp_regmap = {
.name = "nocache",
.reg_bits = 16,
.val_bits = 16,
.use_single_rw = true,
.use_single_read = true,
.use_single_write = true,
.max_register = 0x03f3,
.cache_type = REGCACHE_NONE,
};