Daniel Drake 6053a5fec5 pinctrl/amd: save pin registers over suspend/resume ...

commit 79d2c8bede upstream.

The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is
unresponsive after suspend/resume. The following error appears during
resume:

  i2c_hid i2c-ELAN1300:00: failed to reset device.

The problem here is that i2c_hid does not notice the interrupt being
generated at this point, because the GPIO is no longer configured
for interrupts.

Fix this by saving pinctrl-amd pin registers during suspend and
restoring them at resume time.

Based on code from pinctrl-intel.

Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-09-27 14:39:19 +02:00

..

aspeed

pinctrl-aspeed-g5: Never set SCU90[6]

2016-11-07 10:31:33 +01:00

bcm

pinctrl: iproc: Fix iProc and NSP GPIO support

2016-10-31 21:25:15 +01:00

berlin

pinctrl: berlin-bg4ct: fix the value for "sd1a" of pin SCRD0_CRD_PRES

2017-06-17 06:41:53 +02:00

freescale

pinctrl: mxs: atomically switch mux and drive strength config

2017-07-12 15:01:05 +02:00

intel

pinctrl: intel: merrifield: Correct UART pin lists

2017-08-16 13:43:23 -07:00

mediatek

pinctrl: mediatek: constify gpio_chip structures

2016-09-13 10:39:33 +02:00

meson

pinctrl: meson-gxbb: Add missing GPIODV_18 pin entry

2017-08-16 13:43:24 -07:00

mvebu

pinctrl: mvebu: orion5x: Generalise mv88f5181l support for 88f5181

2016-09-21 11:49:18 +02:00

nomadik

pinctrl: nomadik: don't default-flag IRQs as falling

2016-09-19 11:01:33 +02:00

pxa

pinctrl: pxa: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 00:03:04 +02:00

qcom

pinctrl: qcom: ipq4019: add missing pingroups for pins > 70

2017-07-12 15:01:04 +02:00

samsung

pinctrl: samsung: Remove bogus irq_[un]mask from resource management

2017-08-16 13:43:23 -07:00

sh-pfc

pinctrl: sh-pfc: Update info pointer after SoC-specific init

2017-07-12 15:01:05 +02:00

sirf

pinctrl: sirf: make core support explicitly non-modular

2016-08-27 13:16:12 +02:00

spear

pinctrl: spear: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 00:03:18 +02:00

stm32

pinctrl: stm32: Fix bad function call

2017-07-12 15:01:05 +02:00

sunxi

pinctrl: sunxi: add a missing function of A10/A20 pinctrl driver

2017-08-16 13:43:22 -07:00

tegra

Merge tag 'pinctrl-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2016-07-28 17:06:51 -07:00

uniphier

pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD20

2017-08-16 13:43:23 -07:00

vt8500

pinctrl: vt8500: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:20 +02:00

core.c

pinctrl: copy per-pin driver private data to struct pin_desc

2016-05-31 10:27:19 +02:00

core.h

pinctrl: copy per-pin driver private data to struct pin_desc

2016-05-31 10:27:19 +02:00

devicetree.c

pinctrl: OF: Don't create a pinctrl handle if no pinctrl entries exist

2016-06-18 10:40:15 +02:00

devicetree.h

pinctrl: core device tree mapping table parsing support

2012-04-18 13:53:10 +02:00

Kconfig

pinctrl: Add core support for Aspeed SoCs

2016-09-07 16:48:22 +02:00

Makefile

pinctrl: Add core support for Aspeed SoCs

2016-09-07 16:48:22 +02:00

pinconf-generic.c

Merge branch 'devel-dt-free-map' into devel

2016-06-23 11:19:14 +02:00

pinconf.c

pinctrl: pinconf: separate config parameters with commas for debugfs

2016-05-31 10:29:06 +02:00

pinconf.h

pinctrl: pinconf-generic: Allow driver to specify DT params

2015-01-11 22:32:19 +01:00

pinctrl-adi2-bf54x.c

pinctrl: pinctrl-adi: combine multiple groups of one function together

2014-02-25 10:49:13 +01:00

pinctrl-adi2-bf60x.c

added tabs instead of spaces

2015-07-16 09:39:01 +02:00

pinctrl-adi2.c

pinctrl: adi2: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:20 +02:00

pinctrl-adi2.h

pinctrl: pinctrl-adi: combine multiple groups of one function together

2014-02-25 10:49:13 +01:00

pinctrl-amd.c

pinctrl/amd: save pin registers over suspend/resume

2017-09-27 14:39:19 +02:00

pinctrl-amd.h

pinctrl/amd: save pin registers over suspend/resume

2017-09-27 14:39:19 +02:00

pinctrl-as3722.c

pinctrl: as3722: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:21 +02:00

pinctrl-at91-pio4.c

pinctrl: at91-pio4: make it explicitly non-modular

2016-06-13 08:40:14 +02:00

pinctrl-at91.c

pinctrl/at91: Don't provide a default trigger type

2016-09-12 14:17:02 +02:00

pinctrl-at91.h

pinctrl: at91: use own header

2014-10-29 09:28:35 +01:00

pinctrl-coh901.c

pinctrl: coh901: fix initconst annotation

2016-02-15 20:40:52 +01:00

pinctrl-coh901.h

pinctrl: support pinconfig on the U300

2012-03-12 22:49:03 +01:00

pinctrl-digicolor.c

Revert "pinctrl: digicolor: add missing platform_set_drvdata() call"

2016-06-23 09:50:05 +02:00

pinctrl-falcon.c

staging: drivers: pinctrl: Fixed checkpatch.pl warnings

2015-01-21 11:02:26 +01:00

pinctrl-lantiq.c

pinctrl: lantiq: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:23 +02:00

pinctrl-lantiq.h

pinctrl/lantiq: introduce new dedicated devicetree bindings

2015-11-30 13:12:07 +01:00

pinctrl-lpc18xx.c

pinctrl: lpc18xx: make it explicitly non-modular

2016-06-13 08:28:18 +02:00

pinctrl-max77620.c

pinctrl: max77620: Remove unused structure definition

2016-06-15 08:37:40 +02:00

pinctrl-oxnas.c

pinctrl: oxnas: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map

2016-05-31 12:59:29 +02:00

pinctrl-palmas.c

pinctrl: palmas: fix a possible NULL dereference

2016-08-22 14:11:00 +02:00

pinctrl-pic32.c

pinctrl: pic32: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:24 +02:00

pinctrl-pic32.h

pinctrl: pinctrl-pic32: Add PIC32 pin control driver

2016-02-05 23:54:47 +01:00

pinctrl-pistachio.c

pinctrl: pistachio: fix mfio pll_lock pinmux

2016-08-22 15:28:35 +02:00

pinctrl-rockchip.c

pinctrl: rockchip: make it explicitly non-modular

2016-08-27 13:14:21 +02:00

pinctrl-single.c

pinctrl: single: Fix missing flush of posted write for a wakeirq

2016-06-22 17:58:07 +02:00

pinctrl-st.c

pinctrl: st: don't specify default interrupt trigger

2016-10-31 21:25:15 +01:00

pinctrl-tb10x.c

pinctrl: tb10x: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:25 +02:00

pinctrl-tz1090-pdc.c

pinctrl: tz1090-pdc: Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:26 +02:00

pinctrl-tz1090.c

pinctrl: tz1090 Use devm_pinctrl_register() for pinctrl registration

2016-04-21 09:23:26 +02:00

pinctrl-u300.c

pinctrl: u300: make u300_pmx_registers static

2016-06-13 09:27:43 +02:00

pinctrl-utils.c

pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map

2016-04-01 15:06:36 +02:00

pinctrl-utils.h

pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map

2016-04-01 15:06:36 +02:00

pinctrl-xway.c

Merge tag 'pinctrl-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2016-07-28 17:06:51 -07:00

pinctrl-zynq.c

pinctrl: zynq: fix typo in sdio1_3_grp pin list

2016-09-06 00:49:00 +02:00

pinmux.c

pinctrl: return -ENOMEM instead of -EINVAL for kasprintf() failure

2016-05-31 10:33:00 +02:00

pinmux.h

pinctrl: ifdef CONFIG_DEBUG_FS cleanup

2012-04-18 13:53:12 +02:00