If we don't have a cached value for a register and we can cache it then when we do a read a value we should add it to the cache to save rereading it later on. Do this for single register reads, for block reads the code would be a little more complex and this covers most practical usage. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> |
||
|---|---|---|
| .. | ||
| internal.h | ||
| Kconfig | ||
| Makefile | ||
| regcache-lzo.c | ||
| regcache-rbtree.c | ||
| regcache.c | ||
| regmap-debugfs.c | ||
| regmap-i2c.c | ||
| regmap-irq.c | ||
| regmap-spi.c | ||
| regmap.c | ||