- 11 5月, 2012 2 次提交
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由 Daniel Kurtz 提交于
Restrict permissions on the update_fw sysfs entry to read only for root only. Also, update object permission to use a macro S_IRUGO macro instead of hard coded 0444. Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org> Reviewed-by: NJoonyoung Shim <jy0922.shim@samsung.com> Acked-by: NNick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Daniel Kurtz 提交于
Simple cleanup to use newer PM APIs. Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org> Reviewed-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 17 3月, 2012 1 次提交
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由 Axel Lin 提交于
This patch converts the drivers in drivers/input/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: NAxel Lin <axel.lin@gmail.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 07 10月, 2011 1 次提交
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由 Daniel Kurtz 提交于
Sysfs attribute show methods are always passed a buffer of length PAGE_SIZE. To keep from overwriting this buffer and causing havoc, use snprintf() to guarantee we never write more than the buffer can hold. In addition, at least for my touchscreen, the number and size of objects was far too big to fit in a single 4K page. Therefore, this patch also trims some redundant framing text to leave more room for actual data. Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org> Acked-by: NNick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 17 8月, 2011 1 次提交
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由 Yufeng Shen 提交于
Atmel mxt1386 touch controller has the touch pressure information so let's report it to the user space. [dtor@mail.ru: added ABS_RESSURE reporting for ST emulation.] Signed-off-by: NYufeng Shen <miletus@chromium.org> Acked-by: NWanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 04 7月, 2011 2 次提交
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由 Iiro Valkonen 提交于
Handle the objects with multiple instances correctly when the configuration data is loaded. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Iiro Valkonen 提交于
Update the object list to include new objects, and add unique identifiers so we can distinguish between old & new generation of the same object. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 13 4月, 2011 3 次提交
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由 Joonyoung Shim 提交于
Atmel touchscreen chips can use MT protocol B because they can assign unique id to ABS_MT_TRACKING_ID from finger id provided by hardware. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Reviewed-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Iiro Valkonen 提交于
Make the CHG line (interrupt line) go high after the interrupts have been enabled to make sure we don't miss the falling edge. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Acked-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Joonyoung Shim 提交于
Atmel touchscreen chip can support 12bit resolution and this patch modifies to get maximum x and y size from platform data. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Acked-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 15 3月, 2011 2 次提交
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由 Joonyoung Shim 提交于
Atmel mXT1386 chip is operated by atmel_mxt_ts driver and it has some different objects. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Joonyoung Shim 提交于
Atmel touchscreen chips have different firmware version with each chip, so we cannot distinguish attribute of chip by firmware version. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 26 2月, 2011 1 次提交
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由 Iiro Valkonen 提交于
The mxt_check_matrix_size() is currently setting the CTE mode to match xline/yline information that is in the platform data, but it does not take into account for example the fact that we could have a key array in use too (key array would use some x/y lines as well). It would be better to simply rely on the configuration data, and make sure that the CTE mode set in there matches the touch object (touchscreen, key array, proximity) configuration (which are set in the config data too). Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 21 2月, 2011 6 次提交
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由 Iiro Valkonen 提交于
Different board have different requirements/setups so let's be more flexible. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Iiro Valkonen 提交于
As there is no common configuration settings that would work in every situation, remove the fixed config data from driver code and add config data to platform data. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Chris Leech 提交于
"mXT224" is used in the Intel mid firmware in SFI tables to identify the presence of this I2C device. Signed-off-by: NChris Leech <christopher.leech@linux.intel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Iiro Valkonen 提交于
Read the whole message, as reading just the first byte isn't always guaranteed to clear the message. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Iiro Valkonen 提交于
Change prefixes from qt602240 to mxt to reflect that the driver supports whole line of mXT touchscreens. Signed-off-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
Since the driver will be supporting whole range of Atmels mXT touchscreen controllers we better rename it to atmel_mxt_ts. Acked-by: NIiro Valkonen <iiro.valkonen@atmel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 18 11月, 2010 2 次提交
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由 Chris Leech 提交于
The kcalloc call for the object table is using sizeof(struct qt602240_data) when it should be using sizeof(struct qt6602240_object), resulting in a larger allocation than is required. Signed-off-by: NChris Leech <christopher.leech@linux.intel.com> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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由 Dmitry Torokhov 提交于
Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 15 7月, 2010 1 次提交
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由 Joonyoung Shim 提交于
The chip's full name is AT42QT602240 or ATMXT224. This is a capacitive touchscreen supporting 10-contact multitouch and using I2C interface. Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com> Acked-by: NHenrik Rydberg <rydberg@euromail.se> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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