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Diffstat (limited to 'firmware/target/hosted/aigo/button-erosq.c')
-rw-r--r--firmware/target/hosted/aigo/button-erosq.c106
1 files changed, 5 insertions, 101 deletions
diff --git a/firmware/target/hosted/aigo/button-erosq.c b/firmware/target/hosted/aigo/button-erosq.c
index db7f7e24e5..1336442370 100644
--- a/firmware/target/hosted/aigo/button-erosq.c
+++ b/firmware/target/hosted/aigo/button-erosq.c
@@ -6,7 +6,6 @@
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
- * Copyright (C) 2017 Marcin Bukat
* Copyright (C) 2020 Solomon Peachy
*
* This program is free software; you can redistribute it and/or
@@ -18,30 +17,20 @@
* KIND, either express or implied.
*
****************************************************************************/
-#include <poll.h>
-//#include <dir.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
#include <linux/input.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdlib.h>
-#include "sysfs.h"
#include "button.h"
#include "button-target.h"
-#include "panic.h"
#include "kernel.h"
-#include "backlight.h"
-#include "backlight-target.h"
#include "erosqlinux_codec.h"
-#define NR_POLL_DESC 2
-static struct pollfd poll_fds[NR_POLL_DESC];
+/*
+ /dev/input/event0: rotary encoder
+ /dev/input/event1: all keys
+*/
-static int button_map(int keycode)
+int button_map(int keycode)
{
switch(keycode)
{
@@ -80,82 +69,6 @@ static int button_map(int keycode)
}
}
-void button_init_device(void)
-{
- const char * const input_devs[NR_POLL_DESC] = {
- "/dev/input/event0", // Rotary encoder
- "/dev/input/event1" // Keys
- };
-
- for(int i = 0; i < NR_POLL_DESC; i++)
- {
- int fd = open(input_devs[i], O_RDONLY | O_CLOEXEC);
-
- if(fd < 0)
- {
- panicf("Cannot open input device: %s (%d)\n", input_devs[i], errno);
- }
-
- poll_fds[i].fd = fd;
- poll_fds[i].events = POLLIN;
- poll_fds[i].revents = 0;
- }
-}
-
-int button_read_device(void)
-{
- static int button_bitmap = 0;
- struct input_event event;
-
- // FIXME TODO: Make this work via HAVE_SCROLL_WHEEL instead
-
- /* Wheel gives us press+release back to back, clear them after time elapses */
- static long last_tick = 0;
- if (button_bitmap & (BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD) &&
- current_tick - last_tick >= 2)
- {
- button_bitmap &= ~(BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD);
- }
-
- /* check if there are any events pending and process them */
- while(poll(poll_fds, NR_POLL_DESC, 0))
- {
- for(int i = 0; i < NR_POLL_DESC; i++)
- {
- /* read only if non-blocking */
- if(poll_fds[i].revents & POLLIN)
- {
- int size = read(poll_fds[i].fd, &event, sizeof(event));
- if(size == (int)sizeof(event))
- {
- int keycode = event.code;
- /* event.value == 1 means press
- * event.value == 0 means release
- */
- bool press = event.value ? true : false;
-
- /* map linux event code to rockbox button bitmap */
- if(press)
- {
- int bmap = button_map(keycode);
- if (bmap & (BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD))
- last_tick = current_tick;
- button_bitmap |= bmap;
- }
- else
- {
- /* Wheel gives us press+release back to back; ignore the release */
- int bmap = button_map(keycode) & ~(BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD);
- button_bitmap &= ~bmap;
- }
- }
- }
- }
- }
-
- return button_bitmap;
-}
-
bool headphones_inserted(void)
{
#ifdef BOOTLOADER
@@ -177,12 +90,3 @@ bool lineout_inserted(void)
return (ps == 1);
}
-
-void button_close_device(void)
-{
- /* close descriptors */
- for(int i = 0; i < NR_POLL_DESC; i++)
- {
- close(poll_fds[i].fd);
- }
-}