1 files changed, 8 insertions, 226 deletions

diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c
index 01b9174dae..deaf7f2fdd 100644
--- a/firmware/drivers/button.c
+++ b/firmware/drivers/button.c
@@ -9,12 +9,6 @@
  *
  * Copyright (C) 2002 by Daniel Stenberg
  *
- * iPod driver based on code from the ipodlinux project - http://ipodlinux.org
- * Adapted for Rockbox in December 2005
- * Original file: linux/arch/armnommu/mach-ipod/keyboard.c
- * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org)
- *
- *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
  *
@@ -29,25 +23,19 @@
 
 #include <stdlib.h>
 #include "config.h"
-#include "cpu.h"
 #include "system.h"
 #include "button.h"
 #include "kernel.h"
 #include "backlight.h"
-#include "adc.h"
 #include "serial.h"
 #include "power.h"
-#include "system.h"
 #include "powermgmt.h"
+#include "button-target.h"
 
 #ifdef HAVE_REMOTE_LCD
 #include "lcd-remote.h"
 #endif
 
-#ifdef TARGET_TREE
-#include "button-target.h"
-#endif
-
 struct event_queue button_queue;
 
 static long lastbtn;   /* Last valid button status */
@@ -60,6 +48,9 @@ static bool filter_first_keypress;
 #ifdef HAVE_REMOTE_LCD
 static bool remote_filter_first_keypress;
 #endif
+#endif /* CONFIG_BACKLIGHT */
+#ifdef HAVE_HEADPHONE_DETECTION
+bool phones_present = false;
 #endif
 
 /* how long until repeat kicks in, in ticks */
@@ -71,18 +62,8 @@ static bool remote_filter_first_keypress;
 /* speed repeat finishes at, in ticks */
 #define REPEAT_INTERVAL_FINISH  5
 
-/* the power-off button and number of repeated keys before shutting off */
-#if !defined(TARGET_TREE)
-#define POWEROFF_BUTTON BUTTON_OFF
-#define POWEROFF_COUNT 10
-#endif
-
 static int button_read(void);
 
-#ifdef HAVE_HEADPHONE_DETECTION
-bool phones_present = false;
-#endif
-
 static void button_tick(void)
 {
     static int count = 0;
@@ -99,8 +80,7 @@ static void button_tick(void)
     int diff;
     int btn;
 
-#if (CONFIG_KEYPAD == PLAYER_PAD) || (CONFIG_KEYPAD == RECORDER_PAD)
-
+#ifdef HAS_SERIAL_REMOTE
     /* Post events for the remote control */
     btn = remote_control_rx();
     if(btn)
@@ -180,9 +160,7 @@ static void button_tick(void)
                            key */
 #ifdef HAVE_SW_POWEROFF
                         if ((btn == POWEROFF_BUTTON
-#ifdef BUTTON_RC_STOP
-                                    || btn == BUTTON_RC_STOP
-#elif defined(RC_POWEROFF_BUTTON)
+#ifdef RC_POWEROFF_BUTTON
                                     || btn == RC_POWEROFF_BUTTON
 #endif
                                     ) &&
@@ -299,22 +277,8 @@ long button_get_w_tmo(int ticks)
 void button_init(void)
 {
     /* hardware inits */
-#ifdef TARGET_TREE
     button_init_device();
-    
-#elif CONFIG_KEYPAD == RECORDER_PAD
-    /* Set PB4 and PB8 as input pins */
-    PBCR1 &= 0xfffc;  /* PB8MD = 00 */
-    PBCR2 &= 0xfcff;  /* PB4MD = 00 */
-    PBIOR &= ~0x0110; /* Inputs */
-#elif CONFIG_KEYPAD == PLAYER_PAD
-    /* set PA5 and PA11 as input pins */
-    PACR1 &= 0xff3f;  /* PA11MD = 00 */
-    PACR2 &= 0xfbff;  /* PA5MD = 0 */
-    PAIOR &= ~0x0820; /* Inputs */
-#elif CONFIG_KEYPAD == ONDIO_PAD
-    /* nothing to initialize here */
-#endif /* CONFIG_KEYPAD */
+
     queue_init(&button_queue, true);
     button_read();
     lastbtn = button_read();
@@ -410,194 +374,12 @@ void set_remote_backlight_filter_keypress(bool value)
 #endif
 
 /*
- Archos hardware button hookup
- =============================
-
- Recorder / Recorder FM/V2
- -------------------------
- F1, F2, F3, UP:           connected to AN4 through a resistor network
- DOWN, PLAY, LEFT, RIGHT:  likewise connected to AN5
-
- The voltage on AN4/ AN5 depends on which keys (or key combo) is pressed
- FM/V2 has PLAY and RIGHT switched compared to plain recorder
-
- ON:     PB8, low active (plain recorder) / AN3, low active (fm/v2)
- OFF:    PB4, low active (plain recorder) / AN2, high active (fm/v2)
-
- Player
- ------
- LEFT:   AN0
- MENU:   AN1
- RIGHT:  AN2
- PLAY:   AN3
-
- STOP:   PA11
- ON:     PA5
-
- All buttons are low active
-
- Ondio
- -----
- LEFT, RIGHT, UP, DOWN:    connected to AN4 through a resistor network
-
- The voltage on AN4 depends on which keys (or key combo) is pressed
-
- OPTION: AN2, high active (assigned as MENU)
- ON/OFF: AN3, low active (assigned as OFF)
-
-*/
-
-#if CONFIG_KEYPAD == RECORDER_PAD
-
-#ifdef HAVE_FMADC
-/* FM Recorder super-special levels */
-#define LEVEL1        150
-#define LEVEL2        385
-#define LEVEL3        545
-#define LEVEL4        700
-#define ROW2_BUTTON1  BUTTON_PLAY
-#define ROW2_BUTTON3  BUTTON_RIGHT
-
-#else
-/* plain bog standard Recorder levels */
-#define LEVEL1        250
-#define LEVEL2        500
-#define LEVEL3        700
-#define LEVEL4        900
-#define ROW2_BUTTON1  BUTTON_RIGHT
-#define ROW2_BUTTON3  BUTTON_PLAY
-#endif /* HAVE_FMADC */
-
-#elif CONFIG_KEYPAD == ONDIO_PAD
-/* Ondio levels */
-#define LEVEL1        165
-#define LEVEL2        415
-#define LEVEL3        585
-#define LEVEL4        755
-
-#endif /* CONFIG_KEYPAD */
-
-/*
  * Get button pressed from hardware
  */
 static int button_read(void)
 {
-    int btn = BUTTON_NONE;
+    int btn = button_read_device();
     int retval;
-#ifndef TARGET_TREE
-    int data;
-#endif
-
-#ifdef TARGET_TREE
-    btn = button_read_device();
-
-#elif CONFIG_KEYPAD == RECORDER_PAD
-#ifndef HAVE_FMADC
-    static int off_button_count = 0;
-#endif
-
-    /* check F1..F3 and UP */
-    data = adc_read(ADC_BUTTON_ROW1);
-    if (data >= LEVEL1)
-    {
-        if (data >= LEVEL3)
-            if (data >= LEVEL4)
-                btn = BUTTON_F3;
-            else
-                btn = BUTTON_UP;
-        else
-            if (data >= LEVEL2)
-                btn = BUTTON_F2;
-            else
-                btn = BUTTON_F1;
-    }
-
-    /* Some units have mushy keypads, so pressing UP also activates
-       the Left/Right buttons. Let's combat that by skipping the AN5
-       checks when UP is pressed. */
-    if(!(btn & BUTTON_UP))
-    {
-        /* check DOWN, PLAY, LEFT, RIGHT */
-        data = adc_read(ADC_BUTTON_ROW2);
-        if (data >= LEVEL1)
-        {
-            if (data >= LEVEL3)
-                if (data >= LEVEL4)
-                    btn |= BUTTON_DOWN;
-                else
-                    btn |= ROW2_BUTTON3;
-            else
-                if (data >= LEVEL2)
-                    btn |= BUTTON_LEFT;
-                else
-                    btn |= ROW2_BUTTON1;
-        }
-    }
-
-#ifdef HAVE_FMADC
-    if ( adc_read(ADC_BUTTON_ON) < 512 )
-        btn |= BUTTON_ON;
-    if ( adc_read(ADC_BUTTON_OFF) > 512 )
-        btn |= BUTTON_OFF;
-#else
-    /* check port B pins for ON and OFF */
-    data = PBDR;
-    if ((data & 0x0100) == 0)
-        btn |= BUTTON_ON;
-
-    if ((data & 0x0010) == 0)
-    {
-        /* When the batteries are low, the low-battery shutdown logic causes
-         * spurious OFF events due to voltage fluctuation on some units.
-         * Only accept OFF when read several times in sequence. */
-        if (++off_button_count > 3)
-            btn |= BUTTON_OFF;
-    }
-    else
-        off_button_count = 0;
-#endif
-
-#elif CONFIG_KEYPAD == PLAYER_PAD
-    /* buttons are active low */
-    if (adc_read(0) < 0x180)
-        btn = BUTTON_LEFT;
-    if (adc_read(1) < 0x180)
-        btn |= BUTTON_MENU;
-    if(adc_read(2) < 0x180)
-        btn |= BUTTON_RIGHT;
-    if(adc_read(3) < 0x180)
-        btn |= BUTTON_PLAY;
-
-    /* check port A pins for ON and STOP */
-    data = PADR;
-    if ( !(data & 0x0020) )
-        btn |= BUTTON_ON;
-    if ( !(data & 0x0800) )
-        btn |= BUTTON_STOP;
-
-#elif CONFIG_KEYPAD == ONDIO_PAD
-    /* Check the 4 direction keys */
-    data = adc_read(ADC_BUTTON_ROW1);
-    if (data >= LEVEL1)
-    {
-        if (data >= LEVEL3)
-            if (data >= LEVEL4)
-                btn = BUTTON_LEFT;
-            else
-                btn = BUTTON_RIGHT;
-        else
-            if (data >= LEVEL2)
-                btn = BUTTON_UP;
-            else
-                btn = BUTTON_DOWN;
-    }
-
-    if(adc_read(ADC_BUTTON_OPTION) > 0x200) /* active high */
-        btn |= BUTTON_MENU;
-    if(adc_read(ADC_BUTTON_ONOFF) < 0x120) /* active low */
-        btn |= BUTTON_OFF;
-
-#endif /* CONFIG_KEYPAD */
 
 #ifdef HAVE_LCD_BITMAP
     if (btn && flipped)