mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
2ac902ce17
While for I2C and SPI devices the overhead of using rbtree for devices with only one block of registers is negligible the same isn't always going to be true for MMIO devices where the I/O costs are very much lower. Cater for these devices by adding a simple flat array type for them where the lookups are simple array accesses, taking us right back to the original ASoC cache implementation. Thanks to Magnus Damm for the discussion which prompted this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
8 lines
326 B
Makefile
8 lines
326 B
Makefile
obj-$(CONFIG_REGMAP) += regmap.o regcache.o
|
|
obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-lzo.o regcache-flat.o
|
|
obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
|
|
obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
|
|
obj-$(CONFIG_REGMAP_SPI) += regmap-spi.o
|
|
obj-$(CONFIG_REGMAP_MMIO) += regmap-mmio.o
|
|
obj-$(CONFIG_REGMAP_IRQ) += regmap-irq.o
|