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| author |   William Breathitt Gray <vilhelm.gray@gmail.com> | 2018-03-22 08:59:48 -0400 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2018-03-26 10:24:06 +0200 |
| commit | 810ebfc5efca9a05c57e5d2bad0f944b0f24267d (patch) | |
| tree | 0f84044673fe3c7e99d9246e8ac5bec5b8cd3762 /drivers/gpio/gpio-pcie-idio-24.c | |
| parent | gpio: 104-idio-16: Implement get_multiple callback (diff) | |
| download | wireguard-linux-810ebfc5efca9a05c57e5d2bad0f944b0f24267d.tar.xz wireguard-linux-810ebfc5efca9a05c57e5d2bad0f944b0f24267d.zip | |
gpio: pci-idio-16: Implement get_multiple callback
The ACCES I/O PCI-IDIO-16 series of devices provides 16
optically-isolated digital inputs accessed via two 8-bit ports. Since
eight input lines are acquired on a single port input read, the
PCI-IDIO-16 GPIO driver may improve multiple input reads by utilizing a
get_multiple callback. This patch implements the
idio_16_gpio_get_multiple function which serves as the respective
get_multiple callback.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pcie-idio-24.c')
0 files changed, 0 insertions, 0 deletions