diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2018-07-31 16:41:06 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-08-02 10:52:32 +0000 |
| commit | 73b723d7dbb371ec294c5306b8a839cfe93e1bcd (patch) | |
| tree | 92429ca2110c4bbba5580e7524967176138d180b /src/soc/intel | |
| parent | 6444d7df0b3f17af9917371647e079c93bb1b415 (diff) | |
google/cyan: Switch Touchpad and Touchscreen interrupts to be level-triggered
Adapted from chromium commit 126d352
[Strago: switch Touchpad and Touchscreen interrupts to be level-triggered]
The Elan and other touch controllers found in this device work much
more reliably if used with level-triggered interrupts rather than
edge-triggered.
TEST=Boot several cyan boards, verify that touchpad and touchscreen
work.
Original-Change-Id: I59d05d9dfa9c41e5472d756ef51f0817a503c889
Original-Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/894689
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ia4f8cf83351dae0d78995ce0b0ed902d1e4ac3e8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27759
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/braswell/include/soc/gpio.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/soc/intel/braswell/include/soc/gpio.h b/src/soc/intel/braswell/include/soc/gpio.h index 294f176676..6b382fc171 100644 --- a/src/soc/intel/braswell/include/soc/gpio.h +++ b/src/soc/intel/braswell/include/soc/gpio.h @@ -524,10 +524,11 @@ typedef enum { typedef enum { INT_DIS = 0, - trig_edge_low = 1, - trig_edge_high = 2, - trig_edge_both = 3, - trig_level = 4, + trig_edge_low = PAD_TRIG_EDGE_LOW, + trig_edge_high = PAD_TRIG_EDGE_HIGH, + trig_edge_both = PAD_TRIG_EDGE_BOTH, + trig_level_high = PAD_TRIG_EDGE_LEVEL | (0 << 4), + trig_level_low = PAD_TRIG_EDGE_LEVEL | (4 << 4), } int_type_t; typedef enum { |