- 05 6月, 2013 1 次提交
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由 Eric Miao 提交于
In summary, the symptom is intermittent key events lost after resume on some machines with synaptics touchpad (seems this is synaptics _only_), and key events loss is due to serio port reconnect after psmouse sync lost. Removing psmouse and inserting it back during the suspend/resume process is able to work around the issue, so the difference between psmouse_connect() and psmouse_reconnect() is the key to the root cause of this problem. After comparing the two different paths, synaptics driver has its own implementation of synaptics_reconnect(), and the missing psmouse_probe() seems significant, the patch below added psmouse_probe() to the reconnect process, and has been verified many times that the issue could not be reliably reproduced. There are two PS/2 commands in psmouse_probe(): 1. PSMOUSE_CMD_GETID 2. PSMOUSE_CMD_RESET_DIS Only the PSMOUSE_CMD_GETID seems to be significant. The PSMOUSE_CMD_RESET_DIS is irrelevant to this issue after trying several times. So we have only implemented this patch to issue the PSMOUSE_CMD_GETID so far. Tested-by: NDaniel Manrique <daniel.manrique@canonical.com> Signed-off-by: NJames M Leddy <james.leddy@canonical.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 24 5月, 2013 1 次提交
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由 Ping Cheng 提交于
plus send begin and end of express keys events for Cintiq 13HD and DTH2242/DTK2241 Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 06 5月, 2013 3 次提交
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由 Ping Cheng 提交于
Add new styli for Cintiq 13HD and 22HD. Update comments for for tools. Check whole 10 nibbles of tool ID for tool types. Remove unuecessary tool type for Intuos series PAD. Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Ping Cheng 提交于
Cintiq 13HD, DTK 2241, and Cintiq 22HDT are supported. Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Heiko Abraham 提交于
The egalax_ts touchscreen modul not report ABS_MT_POSITION_Y proper. As result it may be, that upper software levels only receive x coordinates well. Signed-off-by: NHeiko Abraham <abrahamh@web.de> Cc: stable@vger.kernel.org Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 01 5月, 2013 1 次提交
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由 Dmitry Torokhov 提交于
Prepare first set of updates for 3.10 merge window.
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- 20 4月, 2013 1 次提交
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由 Shawn Nematbakhsh 提交于
The trackpoint driver sets various parameter default values, all of which happen to be power-on defaults (Source: IBM TrackPoint Engineering Specification, Version 4.0. Also confirmed by empirical data). By sending the power-on reset command to reset all parameters to power-on state, we can skip the lengthy process of programming all parameters. In testing, ~2.5 secs of time writing parameters was reduced to .35 seconds waiting for power-on reset to complete. Signed-off-by: NShawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 19 4月, 2013 2 次提交
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由 Ping Cheng 提交于
Same as Cintiq 24HDT, DTH2242 has two interfaces sharing one configuration. This patch ignores the second interface. Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Ping Cheng 提交于
Signed-off-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 16 4月, 2013 6 次提交
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由 Sachin Kamat 提交于
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
This form is more concise. Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Bastian Hecht 提交于
We no longer need to set up the reset pin for the st1232 in the board code, but can pass the GPIO number via the platform data to the driver. This results in a cleaner grouping of the device setup. Signed-off-by: NBastian Hecht <hechtb+renesas@gmail.com> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Bastian Hecht 提交于
We add the possibility to hand over a GPIO number for the reset pin. This way we can remove existing board code that takes care of it and group this information properly in the platform data or in the device tree configuration. Signed-off-by: NBastian Hecht <hechtb+renesas@gmail.com> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Laurent Pinchart 提交于
Use the devm_* managed functions to allocate resources. Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Jason Gerecke 提交于
Reported-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NJason Gerecke <killertofu@gmail.com> Tested-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 08 4月, 2013 5 次提交
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由 Jason Gerecke 提交于
The MFT device in the Cintiq 24HDT has two interfaces sharing the same configuration. Without this patch, the driver attempts to make use of both interfaces, even though the second interface is not compatible with this driver. Signed-off-by: NJason Gerecke <killertofu@gmail.com> Tested-by: NPing Cheng <pingc@wacom.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Henrik Rydberg 提交于
Most semi-mt drivers use the slots in a manual way, but really only need to treat the finger count manually. With this patch, a semi-mt driver may use the input-mt core for everything else. Signed-off-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Jingoo Han 提交于
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Jingoo Han 提交于
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Jingoo Han 提交于
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 02 4月, 2013 2 次提交
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由 Dmitry Torokhov 提交于
Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Mathieu J. Poirier 提交于
Some devices have too few buttons, which it makes it hard to have a reset combo that won't trigger automatically. As such a timeout functionality that requires the combination to be held for a given amount of time before triggering is introduced. If a key combo is recognized and held for a 'timeout' amount of time, the system triggers a reset. If the timeout value is omitted the driver simply ignores the functionality. Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 31 3月, 2013 6 次提交
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由 Laxman Dewangan 提交于
NVIDIA's Tegra20 and Tegra30 supports the 16x8 keyboard matrix and T114 support the 11x8 Key matrix. Add support for defining the maximum row/columns based on SoC through proper compatibility. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Reviewed-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Fabio Estevam 提交于
Using devm_ functions can make the code cleaner and simpler. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Mischa Jonker 提交于
Add match table for device tree binding and dts binding doc. Signed-off-by: NMischa Jonker <mjonker@synopsys.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sebastien Royen 提交于
Event value is wrong. Should be in range -2048 to 2047, but is in range 0 to 4095. Use s8 to int conversion and remove 0xfff mask. Signed-off-by: NSebastien Royen <sebastien.royen@armadeus.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
'pdata' is already dereferenced earlier. Hence this check is meaningless. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
kfree on a null pointer is a no-op. Hence null check is not necessary. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 27 3月, 2013 2 次提交
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由 Jingoo Han 提交于
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/misc/ad714x-i2c.c:17:12: warning: 'ad714x_i2c_suspend' defined but not used [-Wunused-function] drivers/input/misc/ad714x-i2c.c:22:12: warning: 'ad714x_i2c_resume' defined but not used [-Wunused-function] drivers/input/misc/ad714x-spi.c:20:12: warning: 'ad714x_spi_suspend' defined but not used [-Wunused-function] drivers/input/misc/ad714x-spi.c:25:12: warning: 'ad714x_spi_resume' defined but not used [-Wunused-function] Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Jingoo Han 提交于
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/input/misc/adxl34x-spi.c:98:12: warning: 'adxl34x_spi_suspend' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-spi.c:108:12: warning: 'adxl34x_spi_resume' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-i2c.c:109:12: warning: 'adxl34x_i2c_suspend' defined but not used [-Wunused-function] drivers/input/misc/adxl34x-i2c.c:119:12: warning: 'adxl34x_i2c_resume' defined but not used [-Wunused-function] Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 18 3月, 2013 10 次提交
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由 Fabio Porcedda 提交于
This patch converts the drivers to use the module_platform_driver_probe() macro which makes the code smaller and a bit simpler. Signed-off-by: NFabio Porcedda <fabio.porcedda@gmail.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Acked-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() eliminates the boilerplate and simplifies the code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
module_platform_driver_probe() simplifies the code by eliminating boilerplate code. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Sachin Kamat 提交于
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org> Reviewed-by: NThierry Reding <thierry.reding@avionic-design.de> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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