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linux-sg2042/drivers/base/regmap/Makefile

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regmap: Move tracing header into drivers/base/regmap The tracing events for regmap are confined to the regmap subsystem. It also requires accessing an internal header. Instead of including the internal header from a generic file location, move the tracing file into the regmap directory. Also rename the regmap tracing header to trace.h, as it is redundant to keep the regmap.h name when it is in the regmap directory. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-20 05:50:47 +08:00
# For include/trace/define_trace.h to include trace.h
CFLAGS_regmap.o := -I$(src)
regmap: Remove indexed cache type There should be no situation where it offers any advantage over rbtree and there are no current users so remove the code for simplicity. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-19 00:53:00 +08:00
obj-$(CONFIG_REGMAP) += regmap.o regcache.o
regmap: flat: Add flat cache type 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>
2012-12-19 22:51:55 +08:00
obj-$(CONFIG_REGMAP) += regcache-rbtree.o regcache-lzo.o regcache-flat.o
regmap: Provide register map dump via debugfs Copy over the read parts of the ASoC debugfs implementation into regmap, allowing users to see what the register values the device has are at runtime. The implementation, especially the support for seeking, is mostly due to Dimitris Papastamos' work in ASoC. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-21 05:56:53 +08:00
obj-$(CONFIG_DEBUG_FS) += regmap-debugfs.o
regmap: ac97: Add generic AC'97 callbacks Use the recently added support for bus operations to provide a standard mapping for AC'97 register I/O. Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
2014-11-19 02:45:51 +08:00
obj-$(CONFIG_REGMAP_AC97) += regmap-ac97.o
regmap: Add I2C bus support Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-21 02:02:29 +08:00
obj-$(CONFIG_REGMAP_I2C) += regmap-i2c.o
regmap: Add SPI bus support Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-12 17:42:10 +08:00
obj-$(CONFIG_REGMAP_SPI) += regmap-spi.o
regmap: add SPMI support Add basic support for the System Power Management Interface (SPMI) bus. This is a simple implementation which only implements register accesses via the Extended Register Read/Write Long commands. Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-10-29 02:12:35 +08:00
obj-$(CONFIG_REGMAP_SPMI) += regmap-spmi.o
regmap: add MMIO bus support This is a basic memory-mapped-IO bus for regmap. It has the following features and limitations: * Registers themselves may be 8, 16, 32, or 64-bit. 64-bit is only supported on 64-bit platforms. * Register offsets are limited to precisely 32-bit. * IO is performed using readl/writel, with no provision for using the __raw_readl or readl_relaxed variants. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-05 05:48:31 +08:00
obj-$(CONFIG_REGMAP_MMIO) += regmap-mmio.o
regmap: Add a reusable irq_chip for regmap based interrupt controllers There seem to be lots of regmap-using devices with very similar interrupt controllers with a small bank of interrupt registers and mask registers with an interrupt per bit. This won't cover everything but it's a good start. Each chip supplies a base for the status registers, a base for the mask registers, an optional base for writing acknowledgements (which may be the same as the status registers) and an array of bits within each of these register banks which indicate the interrupt. There is an assumption that the bit for each interrupt will be the same in each of the register bank. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-10-29 05:50:49 +08:00
obj-$(CONFIG_REGMAP_IRQ) += regmap-irq.o