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602cb14e31
linux/drivers/pinctrl
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Stephan Gerhold 602cb14e31 pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now 
On X1E80100, GPIO interrupts for wakeup-capable pins have been broken since
the introduction of the pinctrl driver. This prevents keyboard and touchpad
from working on most of the X1E laptops. So far we have worked around this
by manually building a kernel with the "wakeup-parent" removed from the
pinctrl node in the device tree, but we cannot expect all users to do that.

Implement a similar workaround in the driver by clearing the wakeirq_map
for X1E80100. This avoids using the PDC wakeup parent for all GPIOs
and handles the interrupts directly in the pinctrl driver instead.

The PDC driver needs additional changes to support X1E80100 properly.
Adding a workaround separately first allows to land the necessary PDC
changes through the normal release cycle, while still solving the more
critical problem with keyboard and touchpad on the current stable kernel
versions. Bypassing the PDC is enough for now, because we have not yet
enabled the deep idle states where using the PDC becomes necessary.

Cc: stable@vger.kernel.org
Fixes: 05e4941d97 ("pinctrl: qcom: Add X1E80100 pinctrl driver")
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konradybcio@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/20240830-x1e80100-bypass-pdc-v1-1-d4c00be0c3e3@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-09-02 11:07:48 +02:00
..
actions pinctrl: actions: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:50 -07:00
aspeed pinctrl: aspeed-g6: Add NCSI pin group config 2024-06-26 12:41:07 +02:00
bcm Pin control bulk changes for the v6.11 kernel series: 2024-07-21 10:25:59 -07:00
berlin pinctrl: berlin: Make use of struct pinfunction 2024-06-17 09:23:34 +02:00
cirrus pinctrl: cs42l43: Use str_high_low() 2024-01-31 09:11:14 +01:00
freescale pinctrl: freescale: Use scope based of_node_put() cleanups 2024-07-03 14:40:38 +02:00
intel pinctrl: baytrail: Add pinconf group for uart3 2024-04-08 17:54:48 +03:00
mediatek pinctrl: mediatek: common-v2: Fix broken bias-disable for PULL_PU_PD_RSEL_TYPE 2024-08-23 18:07:14 +02:00
meson pinctrl: add missing MODULE_DESCRIPTION() macros 2024-06-17 10:59:31 +02:00
mvebu pinctrl: armada-37xx: remove an unused variable 2024-04-02 14:27:13 +02:00
nomadik pinctrl: nomadik: Use scope based of_node_put() cleanups 2024-06-26 11:58:17 +02:00
nuvoton pinctrl: nuvoton: ma35d1: Fix an IS_ERR() vs NULL check 2024-06-17 11:01:47 +02:00
nxp of: remove internal arguments from of_property_for_each_u32() 2024-07-25 06:53:47 -05:00
pxa pinctrl: pxa2xx: Make use of struct pingroup 2024-03-28 09:44:20 +01:00
qcom pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now 2024-09-02 11:07:48 +02:00
realtek pinctrl: realtek: fix module autoloading 2024-04-17 10:43:50 +02:00
renesas pinctrl: renesas: rzg2l: Support output enable on RZ/G2L 2024-07-04 19:22:03 +02:00
samsung pinctrl: samsung: drop redundant drvdata assignment 2024-04-30 09:41:58 +02:00
spear pinctrl: spear: Use scope based of_node_put() cleanups 2024-06-26 11:56:15 +02:00
sprd pinctrl: sprd: Use scope based of_node_put() cleanups 2024-06-26 11:56:05 +02:00
starfive pinctrl: starfive: jh7110: Correct the level trigger configuration of iev register 2024-08-23 18:14:45 +02:00
stm32 pinctrl: stm32: Use scope based of_node_put() cleanups 2024-06-17 09:21:32 +02:00
sunplus pinctrl: sppctl: use gpiochip_dup_line_label() 2023-12-08 09:26:37 +01:00
sunxi pinctrl: sunxi: sun9i-a80-r: drop driver owner assignment 2024-04-04 13:39:47 +02:00
tegra pinctrl: tegra: Use scope based of_node_put() cleanups 2024-06-26 11:55:34 +02:00
ti pinctrl: ti: iodelay: Use scope based of_node_put() cleanups 2024-07-03 14:40:38 +02:00
uniphier pinctrl: uniphier: Annotate struct uniphier_pinctrl_reg_region with __counted_by 2023-09-27 10:59:06 +02:00
visconti
vt8500 pinctrl: vt8500: drop the wrapper around pinctrl_gpio_direction_input() 2023-11-04 10:23:22 +01:00
core.c Pin control bulk changes for the v6.11 kernel series: 2024-07-21 10:25:59 -07:00
core.h pinctrl: pinmux: Add a convenient define PINCTRL_FUNCTION_DESC() 2024-06-17 09:24:13 +02:00
devicetree.c pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() 2024-04-16 15:32:48 +02:00
devicetree.h
Kconfig RISC-V SoC Kconfig Updates for v6.10 2024-05-07 11:02:56 +02:00
Makefile pinctrl: Implementation of the generic scmi-pinctrl driver 2024-04-19 15:17:37 +01:00
pinconf-generic.c pinctrl: pinconf-generic: Use scope based of_node_put() cleanups 2024-06-26 11:59:22 +02:00
pinconf.c pinctrl: Convert unsigned to unsigned int 2023-12-04 15:32:42 +01:00
pinconf.h pinctrl: Convert unsigned to unsigned int 2023-12-04 15:32:42 +01:00
pinctrl-amd.c genirq: Introduce IRQF_COND_ONESHOT and use it in pinctrl-amd 2024-03-25 23:45:21 +01:00
pinctrl-amd.h pinctrl: amd: Mask non-wake source pins with interrupt enabled at suspend 2023-12-04 15:46:02 +01:00
pinctrl-apple-gpio.c
pinctrl-artpec6.c pinctrl: artpec6: Convert to platform remove callback returning void 2023-10-10 15:39:10 +02:00
pinctrl-as3722.c pinctrl: as3722: Use devm_gpiochip_add_data() to simplify remove path 2023-11-24 11:22:12 +01:00
pinctrl-at91-pio4.c pinctrl: at91: Use scope based of_node_put() cleanups 2024-06-26 11:57:55 +02:00
pinctrl-at91.c pinctrl: at91: make it work with current gpiolib 2024-08-23 17:32:01 +02:00
pinctrl-at91.h
pinctrl-aw9523.c pinctrl: aw9523: Fix indentation in a few places 2024-04-04 13:16:46 +02:00
pinctrl-axp209.c pinctrl: axp209: drop the wrapper around pinctrl_gpio_direction_input() 2023-11-04 10:23:22 +01:00
pinctrl-bm1880.c
pinctrl-cy8c95x0.c pinctrl: cy8c95x0: Update cache modification 2024-07-03 13:14:29 +02:00
pinctrl-da850-pupd.c
pinctrl-da9062.c pinctrl: da9062: replace gpiochip_get_desc() with gpio_device_get_desc() 2024-06-25 09:12:48 +02:00
pinctrl-digicolor.c pinctrl: digicolor: Use proper headers and drop OF dependency 2023-01-16 15:14:03 +01:00
pinctrl-equilibrium.c pinctrl: equilibrium: Use scope based of_node_put() cleanups 2024-07-03 14:40:38 +02:00
pinctrl-equilibrium.h pinctrl: equilibrium: Make use of struct pinfunction 2024-06-17 09:23:43 +02:00
pinctrl-falcon.c pinctrl: lantiq: Remove unused of_gpio.h inclusion 2023-06-16 15:04:34 +02:00
pinctrl-gemini.c
pinctrl-ingenic.c pinctrl: ingenic: Convert to use func member 2024-06-17 09:24:42 +02:00
pinctrl-k210.c of: remove internal arguments from of_property_for_each_u32() 2024-07-25 06:53:47 -05:00
pinctrl-keembay.c pinctrl: keembay: Fix func conversion in keembay_build_functions() 2024-06-17 09:26:28 +02:00
pinctrl-lantiq.c
pinctrl-lantiq.h pinctrl: lantiq: Remove unsued declaration ltq_pinctrl_unregister() 2023-09-11 15:42:12 +02:00
pinctrl-loongson2.c pinctrl: loongson2: fix module autoloading 2024-04-17 10:43:50 +02:00
pinctrl-lpc18xx.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-max77620.c pinctrl: max77620: Remove an unused fields in struct max77620_pin_info and max77620_pctrl_info 2024-04-04 21:03:25 +02:00
pinctrl-mcp23s08_i2c.c pinctrl: add missing MODULE_DESCRIPTION() macros 2024-06-17 10:59:31 +02:00
pinctrl-mcp23s08_spi.c pinctrl: add missing MODULE_DESCRIPTION() macros 2024-06-17 10:59:31 +02:00
pinctrl-mcp23s08.c pinctrl: add missing MODULE_DESCRIPTION() macros 2024-06-17 10:59:31 +02:00
pinctrl-mcp23s08.h pinctrl: mcp23s08: Simplify probe()/mcp23s08_spi_regmap_init() 2023-10-10 13:39:38 +02:00
pinctrl-microchip-sgpio.c pinctrl: microchip-sgpio: check return value of devm_kasprintf() 2023-06-16 15:01:45 +02:00
pinctrl-mlxbf3.c pinctrl: mlxbf3: Fix return value check for devm_platform_ioremap_resource 2024-06-26 12:41:07 +02:00
pinctrl-ocelot.c pinctrl: ocelot: remove redundant assignment to variable ret 2024-02-29 14:38:09 +01:00
pinctrl-palmas.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-pef2256.c pinctrl: Add support for the Lantic PEF2256 pinmux 2023-12-12 23:05:24 +01:00
pinctrl-pic32.c pinctrl: Explicitly include correct DT includes 2023-07-20 21:41:24 +02:00
pinctrl-pic32.h
pinctrl-pistachio.c pinctrl: pistachio: Convert to immutable irq_chip 2023-04-20 16:07:40 +02:00
pinctrl-rk805.c pinctrl: rk805: Add rk816 pinctrl support 2024-05-03 09:15:33 +01:00
pinctrl-rockchip.c pinctrl: rockchip: correct RK3328 iomux width flag for GPIO2-B pins 2024-08-24 16:39:51 +02:00
pinctrl-rockchip.h pinctrl: rockchip: use dedicated pinctrl type for RK3328 2024-06-17 10:36:56 +02:00
pinctrl-scmi.c pinctrl: scmi: add blocklist 2024-06-17 09:26:04 +02:00
pinctrl-single.c pinctrl: single: fix potential NULL dereference in pcs_get_function() 2024-08-23 18:05:44 +02:00
pinctrl-st.c pinctrl: st: Use scope based of_node_put() cleanups 2024-06-17 09:21:38 +02:00
pinctrl-stmfx.c pinctrl: stmfx: Convert to platform remove callback returning void 2023-10-10 15:41:35 +02:00
pinctrl-sx150x.c pinctrl: sx150x: Simplify probe() 2023-09-12 10:12:36 +02:00
pinctrl-tb10x.c pinctrl: add missing MODULE_DESCRIPTION() macros 2024-06-17 10:59:31 +02:00
pinctrl-tps6594.c Pin control bulk changes for the v6.11 kernel series: 2024-07-21 10:25:59 -07:00
pinctrl-utils.c pinctrl: Convert unsigned to unsigned int 2023-12-04 15:32:42 +01:00
pinctrl-utils.h pinctrl: Convert unsigned to unsigned int 2023-12-04 15:32:42 +01:00
pinctrl-xway.c pinctrl: Use device_get_match_data() 2023-10-30 14:50:42 +01:00
pinctrl-zynq.c
pinctrl-zynqmp.c pinctrl: zynqmp: Support muxing individual pins 2024-06-17 10:47:06 +02:00
pinmux.c pinctrl: pinmux: Embed struct pinfunction into struct function_desc 2024-06-17 09:24:22 +02:00
pinmux.h pinctrl: pinmux: Remove unused members from struct function_desc 2024-06-17 09:25:11 +02:00