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authorEric Miao <eric.y.miao@gmail.com>2008-09-10 18:06:15 +0200
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-09-10 18:13:28 +0200
commit4d5975e5016a9025814b92981de21eaf9203caa6 (patch)
treed1bc92acac3db21a5e92795ed7802f3776acb0bd /net
parentInput: ALPS - add signature for DualPoint found in Dell Latitude E6500 (diff)
downloadlinux-4d5975e5016a9025814b92981de21eaf9203caa6.tar.xz
linux-4d5975e5016a9025814b92981de21eaf9203caa6.zip
Input: ads7846 - introduce .gpio_pendown to get pendown state
The GPIO connected to ADS7846 nPENIRQ signal is usually used to get the pendown state as well. Introduce a .gpio_pendown, and use this to decide the pendown state if .get_pendown_state is NULL. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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