user/sven/linux.git/include/linux/regmap.h, branch v3.3.5

Merge branch 'regmap/irq' into regmap-next

2011-12-05T16:21:05Z

regmap: Add irq_base accessor to regmap_irq

2011-12-05T16:13:31Z

Allows devices to discover their own interrupt without having to remember it themselves. Signed-off-by: Mark Brown

Merge branch 'topic/cache' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into regmap-next

2011-12-05T13:18:50Z

regmap: Allow drivers to reinitialise the register cache at runtime

2011-12-05T13:17:36Z

Sometimes the register map information may change in ways that drivers can discover at runtime. For example, new revisions of a device may add new registers. Support runtime discovery by drivers by allowing the register cache to be reinitialised with a new function regmap_reinit_cache() which discards the existing cache and creates a new one. Signed-off-by: Mark Brown

regmap: Allow regmap_update_bits() users to detect changes

2011-11-29T20:15:50Z

Some users of regmap_update_bits() would like to be able to tell their users if they actually did an update so provide a variant which also returns a flag indicating if an update took place. We could return a tristate in the return value of regmap_update_bits() but this makes the API more cumbersome to use and doesn't fit with the general zero for success idiom we have. Signed-off-by: Mark Brown

regmap: Remove indexed cache type

2011-11-20T20:56:34Z

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

regmap: Make reg_config reg_defaults const

2011-11-16T17:34:53Z

The reg_defaults field usually points to a static per driver array, which should not be modified. Make requirement this explicit by making reg_defaults const. To allow this the regcache_init code needs some minor changes. Previoulsy the reg_config was not available in regcache_init and regmap->reg_defaults was used to pass the default register set to regcache_init. Now that the reg_config is available we can work on it directly. Signed-off-by: Lars-Peter Clausen Signed-off-by: Mark Brown

Merge branches 'regmap/irq' and 'regmap/cache' into regmap-next

2011-11-08T14:16:06Z

regmap: Rename LZO cache type to compressed

2011-11-08T14:15:00Z

Users probably don't care about the specific compression algorithm and we might want to use a different algorithm (snappy being the one I'm thinking of right now) so update the public interface to have a more generic name. Signed-off-by: Mark Brown

regmap: Track if the register cache is dirty and suppress unneeded syncs

2011-11-08T11:38:15Z

Allow drivers to optimise out the register cache sync if they didn't need to do one. If the hardware is desynced from the register cache (by power loss for example) then the driver should call regcache_mark_dirty() to let the core know about this. Signed-off-by: Mark Brown