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Date: Mon, 19 Mar 2012 12:22:05 +0000
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org
Subject: [GIT PULL] regmap updates for 3.4
The following changes since commit b01543dfe67bb1d191998e90d20534dc354de059:
Linux 3.3-rc4 (2012-02-18 15:53:33 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-3.4
for you to fetch changes up to addfd8a09e1f434a73b3d87d36ef050c73511d2b:
Merge remote-tracking branch 'regmap/topic/bulk' into regmap-next (2012-03-14 13:15:48 +0000)
----------------------------------------------------------------
Things are really quieting down with the regmap API, while we're still
seeing a trickle of new features coming in they're getting much smaller
than they were. It's also nice to have some features which support
other subsystems building infrastructure on top of regmap. Highlights
include:
- Support for padding between the register and the value when
interacting with the device, sometimes needed for fast interfaces.
- Support for applying register updates to the device when restoring the
register state. This is intended to be used to apply updates supplied by
manufacturers for tuning the performance of the device (many of which
are to undocumented registers which aren't otherwise covered).
- Support for multi-register operations on cached registers.
- Support for syncing only part of the register cache.
- Stubs and parameter query functions intended to make it easier for other
subsystems to build infrastructure on top of the regmap API.
plus a few driver updates making use of the new features which it was
easier to merge via this tree.
----------------------------------------------------------------
Axel Lin (2):
regmap: Remove incorrect unreachable comment in regcache_set_val()
regmap: Fix kcalloc parameters swapped
Dimitris Papastamos (2):
regmap: Add support for writing to regmap registers via debugfs
regmap: Expose the driver name in debugfs
Laxman Dewangan (3):
regmap: Support for caching in reg_raw_write()
regmap: add regmap_bulk_write() for register write
regmap: Bypassing cache when initializing cache
Mark Brown (38):
regmap: Add support for padding between register and address
regmap: Support register patch sets
regmap: Unexport regcache_write() and regcache_read()
regmap: Skip patch application when the cache is not dirty on sync
regmap: Bypass the cache when applying patches
regmap: Reset device debugfs when reinitialising the cache
regmap: Implement managed regmap_init()
regmap: Don't use bitfields for booleans
regmap: Add debugfs information for the cache status
regmap: Add stub regmap calls as a build crutch for infrastructure users
regmap: Implement support for 32 bit registers and values
regmap: Allow users to query the size of register values
Merge branch 'topic/devm' of git://git.kernel.org/.../broonie/regmap into regmap-drivers
Merge branch 'topic/patch' of git://git.kernel.org/.../broonie/regmap into regmap-drivers
regmap: Support raw reads from cached registers
mfd: wm8994: Add __devinit and __devexit annotations for probe and remove
mfd: Add __devinit and __devexit annotations in wm8994
mfd/ASoC: Convert WM8994 driver to use regmap patches
mfd: wm8994: Convert to devm_regmap_init()
mfd: wm831x: Convert to devm_regmap_init()
mfd: wm8400: Convert to devm_regmap_init_i2c()
regmap: Skip hardware defaults for LZO caches
regmap: Remove default cache sync implementation
regmap: Mark the cache as clean after a successful sync
regmap: Add tracepoints for cache only and cache bypass
regmap: Supply ranges to the sync operations
regmap: Allow drivers to sync only part of the register cache
regmap: Fix x86_64 breakage
mfd: Improve performance of later WM1811 revisions
regmap: Add stub for regcache_sync_region()
regcache: Make sure we sync register 0 in an rbtree cache
regmap: Fix rbtree block base in sync
regmap: Rejig struct declarations for stubbed API
Merge remote-tracking branches 'regmap/topic/core' and 'regmap/topic/devm' into regmap-next
Merge remote-tracking branch 'regmap/topic/drivers' into regmap-next
Merge remote-tracking branches 'regmap/topic/patch' and 'regmap/topic/sync' into regmap-next
Merge remote-tracking branch 'regmap/topic/introspection' into regmap-next
Merge remote-tracking branch 'regmap/topic/bulk' into regmap-next
Paul Gortmaker (1):
regmap: delete unused module.h from drivers/base/regmap files
Stephen Warren (1):
regmap: Fix future missing prototype of devres_alloc() and friends
Wolfram Sang (3):
regmap: Add support for 2/6 register formating
regmap: Properly round reg_bytes and val_bytes
regmap: if format_write is used, declare all registers as "unreadable"
drivers/base/regmap/internal.h | 14 +-
drivers/base/regmap/regcache-lzo.c | 16 ++-
drivers/base/regmap/regcache-rbtree.c | 27 +++-
drivers/base/regmap/regcache.c | 102 +++++++++---
drivers/base/regmap/regmap-debugfs.c | 84 +++++++++-
drivers/base/regmap/regmap-i2c.c | 17 ++
drivers/base/regmap/regmap-spi.c | 17 ++
drivers/base/regmap/regmap.c | 307 ++++++++++++++++++++++++++++++---
drivers/mfd/wm831x-core.c | 20 +--
drivers/mfd/wm831x-i2c.c | 2 +-
drivers/mfd/wm831x-spi.c | 2 +-
drivers/mfd/wm8400-core.c | 7 +-
drivers/mfd/wm8994-core.c | 92 ++++++++--
include/linux/regmap.h | 132 ++++++++++++++
include/trace/events/regmap.h | 36 ++++
sound/soc/codecs/wm8994.c | 25 +---
16 files changed, 782 insertions(+), 118 deletions(-)
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