linux-toradex.git/drivers/extcon, branch v3.15-rc7 Linux kernel for Apalis and Colibri modules extcon: Move OF helper function to extcon core and change function name 2014-03-19T05:41:58+00:00 Chanwoo Choi cw00.choi@samsung.com 2014-03-18T10:55:46+00:00 1ad94ffef22c0a6e2ee6ba90a800c32fd29ffa1f This patch move simply OF helper function to extcon core and change function name as following: - of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle() Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> 
This patch move simply OF helper function to extcon core and change function
name as following:
- of_extcon_get_extcon_dev() -> extcon_get_edev_by_phandle()

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
extcon: of: Remove unnecessary function call by using the name of device_node 2014-03-19T04:45:43+00:00 Chanwoo Choi cw00.choi@samsung.com 2014-03-18T10:09:41+00:00 ca48824117b3ceaa4e35a7c5d651b95c288308e6 This patch remove unnecessary function call in of_extcon_get_extcon_dev() by using the name of device_node structure. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
This patch remove unnecessary function call in of_extcon_get_extcon_dev()
by using the name of device_node structure.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: gpio: Use SIMPLE_DEV_PM_OPS macro 2014-03-19T04:45:42+00:00 Jingoo Han jg1.han@samsung.com 2014-02-27T11:37:15+00:00 3cc731d97fb608a09336fbcea1b2bcea9574d1f7 Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: palmas: Use SIMPLE_DEV_PM_OPS macro 2014-03-19T04:45:41+00:00 Jingoo Han jg1.han@samsung.com 2014-02-27T11:36:15+00:00 8d4288fb99076063a1a17ad92eb8b2ccef9eafd9 Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
Use SIMPLE_DEV_PM_OPS macro in order to make the code simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
ASoC: dapm: Add locking to snd_soc_dapm_xxxx_pin functions 2014-02-20T09:40:07+00:00 Charles Keepax ckeepax@opensource.wolfsonmicro.com 2014-02-18T15:22:14+00:00 113911006442a36c2b4669faf1699d9042ef80ab The snd_soc_dapm_xxxx_pin all require the dapm_mutex to be held when they are called as they edit the dirty list, however very few of the callers do so. This patch adds unlocked versions of all the functions replacing the existing implementations with one that holds the lock internally. We also fix up the places where the lock was actually held on the caller side. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org 
The snd_soc_dapm_xxxx_pin all require the dapm_mutex to be held when
they are called as they edit the dirty list, however very few of the
callers do so.

This patch adds unlocked versions of all the functions replacing the
existing implementations with one that holds the lock internally. We
also fix up the places where the lock was actually held on the caller
side.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
extcon: gpio: Add power resume support 2014-01-09T00:53:30+00:00 Rongjun Ying rongjun.ying@csr.com 2014-01-09T00:50:13+00:00 6544dfa5795060b01042fd62fd1a92e18c2fc485 When system on the suspend state, Some SoC can't get gpio interrupt. After system resume, need send extcon uevent to userspace. Signed-off-by: Rongjun Ying <rongjun.ying@csr.com> Reviewed-by: Barry Song <Baohua.Song@csr.com> Acked-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
When system on the suspend state, Some SoC can't get gpio interrupt.
After system resume, need send extcon uevent to userspace.

Signed-off-by: Rongjun Ying <rongjun.ying@csr.com>
Reviewed-by: Barry Song <Baohua.Song@csr.com>
Acked-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: max14577: Add extcon-max14577 driver to support MUIC device 2014-01-07T02:54:29+00:00 Chanwoo Choi cw00.choi@samsung.com 2013-11-22T15:51:06+00:00 962e56bfcf0b055d00fc52948a327dead904caa3 This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller) device by using EXTCON subsystem to handle various external connectors. The max14577 device uses regmap method for i2c communication and supports irq domain. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> 
This patch supports Maxim MAX14577 MUIC(Micro USB Interface Controller)
device by using EXTCON subsystem to handle various external connectors.
The max14577 device uses regmap method for i2c communication and
supports irq domain.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
extcon: arizona: Add support for headphone detection on wm5110 rev D 2014-01-07T02:54:28+00:00 Charles Keepax ckeepax@opensource.wolfsonmicro.com 2013-11-14T16:18:25+00:00 77438610ffd93462348346430d17470cd3ce7bbc wm5110 rev D is the first chip to use headphone detection IP 2, specify such and make a small correction as the impedance value is actually read in 0.5 ohm increments now. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
wm5110 rev D is the first chip to use headphone detection IP 2, specify
such and make a small correction as the impedance value is actually read
in 0.5 ohm increments now.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: arizona: No need to switch back down HPDET ranges 2014-01-07T02:54:28+00:00 Charles Keepax ckeepax@opensource.wolfsonmicro.com 2013-11-14T16:18:24+00:00 9141461d81717ef94b7d38a4b3581114ac1307db No point in revisiting ranges the detection will be no more accurate the second time simply report that the resistance is right on the range boundry. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
No point in revisiting ranges the detection will be no more accurate
the second time simply report that the resistance is right on the
range boundry.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
extcon: arizona: Fix race with microphone detection and removal 2014-01-07T02:54:28+00:00 Charles Keepax ckeepax@opensource.wolfsonmicro.com 2013-11-14T16:18:23+00:00 31a847e6e1ed4db5002a4af191988aa85008c407 The microphone detection code is run as delayed work to provide additional debounce, it is possible that the jack could have been removed by the time we process the microphone detection. Turn this case into a no op. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> 
The microphone detection code is run as delayed work to provide
additional debounce, it is possible that the jack could have been
removed by the time we process the microphone detection. Turn this
case into a no op.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>