linux-toradex.git/drivers/mfd, branch imx-android-r12 Linux kernel for Apalis and Colibri modules ENGR00142950-2 - MAX17135 EPD PMIC: Ported to 2.6.38 kernel 2011-05-10T13:47:30+00:00 Danny Nold dannynold@freescale.com 2011-05-03T17:58:07+00:00 eadccdcb4e3a1f2e78bf673a29ad7d7b8a0926dc - Ported MAX17135 MFD core driver to 2.6.38 - Ported MAX17135 HWMON temperature sensor driver to 2.6.38 - Ported MAX17135 regulator driver to 2.6.38 Signed-off-by: Danny Nold <dannynold@freescale.com> 
- Ported MAX17135 MFD core driver to 2.6.38
- Ported MAX17135 HWMON temperature sensor driver to 2.6.38
- Ported MAX17135 regulator driver to 2.6.38

Signed-off-by: Danny Nold <dannynold@freescale.com>
ENGR00141391-2 PMIC: porting da9053 to i.mx platform 2011-04-01T03:34:09+00:00 Zhou Jingyu b02241@freescale.com 2011-03-02T08:28:25+00:00 8c4894fd45a489329f98121b7cd8557287773af8 Fix da9053 backlight Kconfig error porting da9052 regulator driver Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com> Acked-by: Lily Zhang <r58066@freescale.com> 
Fix da9053 backlight Kconfig error
porting da9052 regulator driver

Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com>
Acked-by: Lily Zhang <r58066@freescale.com>
ENGR00141391-1 PMIC: Add DA9053 source code from Dialog 2011-04-01T03:34:07+00:00 Zhou Jingyu b02241@freescale.com 2011-03-02T07:36:28+00:00 30295bef9cce1f2d9fab114f6aed43c464c3afe0 Add DA9053 original source code Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com> Acked-by: Lily Zhang <r58066@freescale.com> 
Add DA9053 original source code

Signed-off-by: Zhou Jingyu <Jingyu.Zhou@freescale.com>
Acked-by: Lily Zhang <r58066@freescale.com>
mfd: Avoid tps6586x burst writes 2011-03-02T09:57:50+00:00 vwadekar@nvidia.com vwadekar@nvidia.com 2011-02-24T04:48:13+00:00 4b57018dcd6418e18c08088c89f123da8a7bfc45 tps6586 does not support burst writes. i2c writes have to be 1 byte at a time. Cc: stable@kernel.org Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
tps6586 does not support burst writes. i2c writes have to be
1 byte at a time.

Cc: stable@kernel.org
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Don't suspend WM8994 if the CODEC is not suspended 2011-03-02T09:57:50+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-02-04T14:57:43+00:00 77bd70e9009eab6dbdef3ee08afe87ab26df8dac ASoC supports keeping the audio subsysetm active over suspend in order to support use cases such as audio passthrough from a cellular modem with the main CPU suspended. Ensure that we don't power down the CODEC when this is happening by checking to see if VMID is up and skipping suspend and resume when it is. If the CODEC has suspended then it'll turn VMID off before the core suspend() gets called. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
ASoC supports keeping the audio subsysetm active over suspend in order
to support use cases such as audio passthrough from a cellular modem
with the main CPU suspended. Ensure that we don't power down the CODEC
when this is happening by checking to see if VMID is up and skipping
suspend and resume when it is. If the CODEC has suspended then it'll
turn VMID off before the core suspend() gets called.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Fix DaVinci voice codec device name 2011-03-02T09:57:50+00:00 Manjunathappa, Prakash prakash.pm@ti.com 2011-01-27T13:28:36+00:00 73ee6524d55444dc80c691ff8602e08940df3d47 Fix the device name in DaVinci Voice Codec MFD driver to load davinci-vcif and cq93vc codec client drivers. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Fix the device name in DaVinci Voice Codec MFD driver to load
davinci-vcif and cq93vc codec client drivers.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Fix NULL pointer due to non-initialized ucb1x00-ts absinfo 2011-03-02T09:57:49+00:00 Jochen Friedrich jochen@scram.de 2011-01-26T10:30:01+00:00 9063f1f15eec35e5fd608879cef8be5728f2d12a Call input_set_abs_params instead of manually setting absbit only. This fixes this oops: Unable to handle kernel NULL pointer dereference at virtual address 00000024 Internal error: Oops: 41b67017 [#1] CPU: 0 Not tainted (2.6.37 #4) pc : [<c016d1fc>] lr : [<00000000>] psr: 20000093 sp : c19e5f30 ip : c19e5e6c fp : c19e5f58 r10: 00000000 r9 : c19e4000 r8 : 00000003 r7 : 000001e4 r6 : 00000001 r5 : c1854400 r4 : 00000003 r3 : 00000018 r2 : 00000018 r1 : 00000018 r0 : c185447c Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel Control: c1b6717f Table: c1b6717f DAC: 00000017 Stack: (0xc19e5f30 to 0xc19e6000) 5f20: 00000003 00000003 c1854400 00000013 5f40: 00000001 000001e4 000001c5 c19e5f80 c19e5f5c c016d5e8 c016cf5c 000001e4 5f60: c1854400 c18b5860 00000000 00000171 000001e4 c19e5fc4 c19e5f84 c01559a4 5f80: c016d584 c18b5868 00000000 c1bb5c40 c0035afc c18b5868 c18b5868 c1a55d54 5fa0: c18b5860 c0155750 00000013 00000000 00000000 00000000 c19e5ff4 c19e5fc8 5fc0: c0050174 c015575c 00000000 c18b5860 00000000 c19e5fd4 c19e5fd4 c1a55d54 5fe0: c00500f0 c003b464 00000000 c19e5ff8 c003b464 c00500fc 04000400 04000400 Backtrace: Function entered at [<c016cf50>] from [<c016d5e8>] Function entered at [<c016d578>] from [<c01559a4>] r8:000001e4 r7:00000171 r6:00000000 r5:c18b5860 r4:c1854400 Function entered at [<c0155750>] from [<c0050174>] Function entered at [<c00500f0>] from [<c003b464>] r6:c003b464 r5:c00500f0 r4:c1a55d54 Code: e59520fc e1a03286 e0433186 e0822003 (e592000c) >>PC; c016d1fc <input_handle_event+2ac/5a0> <===== Trace; c016cf50 <input_handle_event+0/5a0> Trace; c016d5e8 <input_event+70/88> Trace; c016d578 <input_event+0/88> Trace; c01559a4 <ucb1x00_thread+254/2dc> Trace; c0155750 <ucb1x00_thread+0/2dc> Trace; c0050174 <kthread+84/8c> Trace; c00500f0 <kthread+0/8c> Trace; c003b464 <do_exit+0/624> Signed-off-by: Jochen Friedrich <jochen@scram.de> CC: stable@kernel.org Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Call input_set_abs_params instead of manually setting absbit only.
This fixes this oops:

Unable to handle kernel NULL pointer dereference at virtual address 00000024
Internal error: Oops: 41b67017 [#1]
CPU: 0    Not tainted  (2.6.37 #4)
pc : [<c016d1fc>]    lr : [<00000000>]    psr: 20000093
sp : c19e5f30  ip : c19e5e6c  fp : c19e5f58
r10: 00000000  r9 : c19e4000  r8 : 00000003
r7 : 000001e4  r6 : 00000001  r5 : c1854400  r4 : 00000003
r3 : 00000018  r2 : 00000018  r1 : 00000018  r0 : c185447c
Flags: nzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
Control: c1b6717f  Table: c1b6717f  DAC: 00000017
Stack: (0xc19e5f30 to 0xc19e6000)
5f20:                                     00000003 00000003 c1854400 00000013
5f40: 00000001 000001e4 000001c5 c19e5f80 c19e5f5c c016d5e8 c016cf5c 000001e4
5f60: c1854400 c18b5860 00000000 00000171 000001e4 c19e5fc4 c19e5f84 c01559a4
5f80: c016d584 c18b5868 00000000 c1bb5c40 c0035afc c18b5868 c18b5868 c1a55d54
5fa0: c18b5860 c0155750 00000013 00000000 00000000 00000000 c19e5ff4 c19e5fc8
5fc0: c0050174 c015575c 00000000 c18b5860 00000000 c19e5fd4 c19e5fd4 c1a55d54
5fe0: c00500f0 c003b464 00000000 c19e5ff8 c003b464 c00500fc 04000400 04000400
Backtrace:
Function entered at [<c016cf50>] from [<c016d5e8>]
Function entered at [<c016d578>] from [<c01559a4>]
 r8:000001e4 r7:00000171 r6:00000000 r5:c18b5860 r4:c1854400
Function entered at [<c0155750>] from [<c0050174>]
Function entered at [<c00500f0>] from [<c003b464>]
 r6:c003b464 r5:c00500f0 r4:c1a55d54
Code: e59520fc e1a03286 e0433186 e0822003 (e592000c)

>>PC;  c016d1fc <input_handle_event+2ac/5a0>   <=====

Trace; c016cf50 <input_handle_event+0/5a0>
Trace; c016d5e8 <input_event+70/88>
Trace; c016d578 <input_event+0/88>
Trace; c01559a4 <ucb1x00_thread+254/2dc>
Trace; c0155750 <ucb1x00_thread+0/2dc>
Trace; c0050174 <kthread+84/8c>
Trace; c00500f0 <kthread+0/8c>
Trace; c003b464 <do_exit+0/624>

Signed-off-by: Jochen Friedrich <jochen@scram.de>
CC: stable@kernel.org
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Fix ASIC3 build with GENERIC_HARDIRQS_NO_DEPRECATED 2011-03-02T09:57:49+00:00 Lennert Buytenhek buytenh@wantstofly.org 2011-01-22T01:08:30+00:00 0a85b4827e9960295fbf4ca0f32bb357693cc5f7 Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: ab8500-core chip version cut 2.0 support 2011-01-14T11:38:18+00:00 Mattias Wallin mattias.wallin@stericsson.com 2010-12-07T10:20:47+00:00 92d50a4132977b932ed830fa58c05deeb5c524f0 This patch adds support for chip version 2.0 or cut 2.0. One new interrupt latch register - latch 12 - is introduced. Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
This patch adds support for chip version 2.0 or cut 2.0.
One new interrupt latch register - latch 12 - is introduced.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
mfd: Flag WM831x /IRQ as a wake source 2011-01-14T11:38:17+00:00 Mark Brown broonie@opensource.wolfsonmicro.com 2011-01-05T17:56:01+00:00 180e4f5f20ef2b03ce2b38634274dde5ccbd8951 The WM831x can generate wake events, some unconditionally, so flag the primary IRQ as a wake source in order to help the CPU treat the /IRQ signal appropriately. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
The WM831x can generate wake events, some unconditionally, so flag
the primary IRQ as a wake source in order to help the CPU treat the
/IRQ signal appropriately.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>