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authorRobert Keevil <rkeevil+rockbox@gmail.com>2009-07-13 21:09:39 +0000
committerRobert Keevil <rkeevil+rockbox@gmail.com>2009-07-13 21:09:39 +0000
commiteea149bd1399e749a6dae8b3a6fe5ff076ead985 (patch)
treea131998421757859c25c567c657223ece0430c31 /firmware/target/arm
parent5f6998bde9b8a7a7aa61df602202ff41feb13ea1 (diff)
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FS#10436 - add the Sansa View to the build system. The bootloader builds but doesn't do anything useful yet.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21848 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm')
-rw-r--r--firmware/target/arm/sandisk/boot.lds5
-rw-r--r--firmware/target/arm/sandisk/sansa-view/adc-view.c33
-rw-r--r--firmware/target/arm/sandisk/sansa-view/backlight-target.h34
-rw-r--r--firmware/target/arm/sandisk/sansa-view/backlight-view.c50
-rw-r--r--firmware/target/arm/sandisk/sansa-view/button-target.h62
-rw-r--r--firmware/target/arm/sandisk/sansa-view/button-view.c37
-rw-r--r--firmware/target/arm/sandisk/sansa-view/i2c-view.c26
-rw-r--r--firmware/target/arm/sandisk/sansa-view/lcd-view.c428
-rw-r--r--firmware/target/arm/sandisk/sansa-view/power-view.c28
-rw-r--r--firmware/target/arm/sandisk/sansa-view/powermgmt-view.c55
-rw-r--r--firmware/target/arm/sandisk/sansa-view/usb-view.c36
11 files changed, 794 insertions, 0 deletions
diff --git a/firmware/target/arm/sandisk/boot.lds b/firmware/target/arm/sandisk/boot.lds
index f2178651cd..622695f5b6 100644
--- a/firmware/target/arm/sandisk/boot.lds
+++ b/firmware/target/arm/sandisk/boot.lds
@@ -7,7 +7,12 @@ STARTUP(target/arm/crt0-pp-bl.o)
#define DRAMSIZE (MEMORYSIZE * 0x100000)
+#ifdef SANSA_VIEW
+#define DRAMORIG 0x10f00000
+#else
#define DRAMORIG 0x10000000
+#endif
+
#ifndef IRAMORIG
#define IRAMORIG 0x40000000
#endif
diff --git a/firmware/target/arm/sandisk/sansa-view/adc-view.c b/firmware/target/arm/sandisk/sansa-view/adc-view.c
new file mode 100644
index 0000000000..deb8de2471
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/adc-view.c
@@ -0,0 +1,33 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "adc-target.h"
+
+void adc_init(void)
+{
+}
+
+/* Called to get the recent ADC reading */
+inline unsigned short adc_read(int channel)
+{
+ (void)channel;
+ return 0;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-target.h b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
new file mode 100644
index 0000000000..a2282ba316
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-target.h
@@ -0,0 +1,34 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef BACKLIGHT_TARGET_H
+#define BACKLIGHT_TARGET_H
+
+#include <stdbool.h>
+
+#define _backlight_init() true
+void _backlight_on(void);
+void _backlight_off(void);
+
+void _buttonlight_on(void);
+void _buttonlight_off(void);
+
+#endif
diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-view.c b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
new file mode 100644
index 0000000000..20932c8607
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
@@ -0,0 +1,50 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "backlight-target.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+
+void _backlight_set_brightness(int brightness)
+{
+ (void)brightness;
+}
+
+void _backlight_off(void)
+{
+ GPIO_SET_BITWISE(GPIOD_ENABLE, 1<<8);
+}
+
+void _backlight_on(void)
+{
+ GPIO_SET_BITWISE(GPIOD_ENABLE, 1);
+}
+
+void _buttonlight_on(void)
+{
+ GPIO_CLEAR_BITWISE(GPIOA_ENABLE, 0x2);
+}
+
+void _buttonlight_off(void)
+{
+ GPIO_SET_BITWISE(GPIOA_ENABLE, 0x2);
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/button-target.h b/firmware/target/arm/sandisk/sansa-view/button-target.h
new file mode 100644
index 0000000000..18931da700
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/button-target.h
@@ -0,0 +1,62 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef _BUTTON_TARGET_H_
+#define _BUTTON_TARGET_H_
+
+#include <stdbool.h>
+#include "config.h"
+
+#define HAS_BUTTON_HOLD
+
+void button_init_device(void);
+bool button_hold(void);
+int button_read_device(void);
+/* Sandisk Sansa View button codes */
+
+/* Main unit's buttons */
+#define BUTTON_HOME 0x00000001
+
+#define BUTTON_DOWN 0x00000002
+#define BUTTON_RIGHT 0x00000004
+
+#define BUTTON_LEFT 0x00000008
+#define BUTTON_SELECT 0x00000010
+#define BUTTON_UP 0x00000020
+#define BUTTON_POWER 0x00000040
+
+#define BUTTON_SCROLL_BACK 0x00000080
+#define BUTTON_SCROLL_FWD 0x00000100
+
+#define BUTTON_HOLD 0x00000400
+
+#define BUTTON_MAIN (BUTTON_HOME|BUTTON_DOWN|BUTTON_RIGHT|BUTTON_LEFT \
+ |BUTTON_SELECT|BUTTON_UP|BUTTON_POWER \
+ |BUTTON_SCROLL_BACK|BUTTON_SCROLL_FWD \
+ |BUTTON_HOLD)
+
+/* No Remote control */
+#define BUTTON_REMOTE 0
+
+#define POWEROFF_BUTTON BUTTON_POWER
+#define POWEROFF_COUNT 10
+
+#endif /* _BUTTON_TARGET_H_ */
diff --git a/firmware/target/arm/sandisk/sansa-view/button-view.c b/firmware/target/arm/sandisk/sansa-view/button-view.c
new file mode 100644
index 0000000000..e1a0bbbcaf
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/button-view.c
@@ -0,0 +1,37 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "button.h"
+
+void button_init_device(void)
+{
+
+}
+
+bool button_hold(void)
+{
+ return false;
+}
+
+int button_read_device(void)
+{
+ return 0;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/i2c-view.c b/firmware/target/arm/sandisk/sansa-view/i2c-view.c
new file mode 100644
index 0000000000..a8ded7d2bf
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/i2c-view.c
@@ -0,0 +1,26 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "i2c.h"
+
+void i2c_init(void)
+{
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/lcd-view.c b/firmware/target/arm/sandisk/sansa-view/lcd-view.c
new file mode 100644
index 0000000000..39b0d574eb
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/lcd-view.c
@@ -0,0 +1,428 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Rockbox driver for Sansa View LCDs
+ *
+ * Copyright (c) 2009 Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include <string.h>
+#include "cpu.h"
+#include "system.h"
+#include "backlight-target.h"
+#include "lcd.h"
+
+#include "bitmaps/rockboxlogo.h"
+
+/* Power and display status */
+static bool power_on = false; /* Is the power turned on? */
+static bool display_on SHAREDBSS_ATTR = false; /* Is the display turned on? */
+static unsigned lcd_yuv_options SHAREDBSS_ATTR = 0;
+
+#define LCD_DATA_OUT_GPIO GPIOH_OUTPUT_VAL
+#define LCD_DATA_OUT_PIN 4
+
+#define LCD_CLOCK_GPIO GPIOH_OUTPUT_VAL
+#define LCD_CLOCK_PIN 6
+
+#define LCD_CS_GPIO GPIOH_OUTPUT_VAL
+#define LCD_CS_PIN 7
+
+#ifdef BOOTLOADER
+static void lcd_init_gpio(void)
+{
+ // OF: 0x5CC8
+
+ outl(inl(0x70000010) | 0xFC000000, 0x70000010);
+ outl(inl(0x70000014) | 0xC300000, 0x70000014);
+
+ GPIOE_ENABLE = 0;
+/* TODO: check GPIOM exists and isn't just atomic access */
+/* GPIOM_ENABLE &= ~0x3; */
+ GPIOJ_ENABLE &= ~0x1a;
+ GPIOB_ENABLE &= ~0x8;
+ GPIOH_OUTPUT_VAL |= 0x80;
+ GPIOH_OUTPUT_EN |= 0x80;
+ GPIOH_ENABLE |= 0x80;
+ GPIOH_OUTPUT_VAL |= 0x40;
+ GPIOH_OUTPUT_EN |= 0x40;
+ GPIOH_ENABLE |= 0x40;
+ GPIOH_OUTPUT_VAL |= 0x20;
+ GPIOH_OUTPUT_EN |= 0x20;
+ GPIOH_ENABLE |= 0x20;
+ GPIOH_OUTPUT_VAL |= 0x10;
+ GPIOH_OUTPUT_EN |= 0x10;
+ GPIOH_ENABLE |= 0x10;
+// GPIOD_OUTOUT_VAL &= ~0x1; //backlight on
+// GPIOD_ENABLE |= 0x1;
+ GPIOB_OUTPUT_VAL |= 0x4;
+ GPIOB_ENABLE |= 0x4;
+ GPIOB_OUTPUT_EN |= 0x4;
+ GPIOG_ENABLE |= 0x8;
+ GPIOG_OUTPUT_EN &= ~0x8;
+
+// more to add here...
+}
+#endif
+
+static void lcd_send_msg(unsigned char count, unsigned int data)
+{
+ // OF: 0x645C
+ int i;
+
+ LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+ LCD_CS_GPIO &= ~(1 << LCD_CS_PIN);
+
+ for (i = count - 1; i >= 0; i--)
+ {
+ if (data & (1 << count))
+ {
+// LCD_DATA_OUT_GPIO &= ~(1 << LCD_DATA_OUT_PIN);
+ LCD_DATA_OUT_GPIO |= (1 << LCD_DATA_OUT_PIN);
+ } else {
+// LCD_DATA_OUT_GPIO |= (1 << LCD_DATA_OUT_PIN);
+ LCD_DATA_OUT_GPIO &= ~(1 << LCD_DATA_OUT_PIN);
+ }
+ LCD_CLOCK_GPIO &= ~(1 << LCD_CLOCK_PIN);
+ udelay(1);
+ LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+ udelay(2);
+ }
+
+ LCD_CS_GPIO |= (1 << LCD_CS_PIN);
+ LCD_CLOCK_GPIO |= (1 << LCD_CLOCK_PIN);
+ udelay(1);
+}
+
+/*
+static void lcd_write_reg(unsigned int reg, unsigned int data)
+{
+// OF: 0x6278 - referenced from 0x62840
+
+// So far this function is always called with shift = 0x0 ?
+// If so can remove and simplify
+
+ unsigned int cmd;
+ unsigned int shift = 0;
+
+ cmd = shift << 0x2;
+ cmd |= 0x70;
+ cmd = cmd << 0x10;
+ cmd |= reg;
+ lcd_send_msg(0x18, cmd);
+
+ cmd = shift << 0x2;
+ cmd |= 0x72;
+ cmd = cmd << 0x10;
+ cmd |= data;
+ lcd_send_msg(0x18, cmd);
+
+// lcd_send_msg(0x70, reg);
+// lcd_send_msg(0x72, data);
+}
+*/
+
+static void lcd_write_cmd(unsigned int cmd)
+{
+ lcd_send_msg(0x18, (0x700000 | cmd));
+}
+
+static void lcd_write_info(unsigned int data)
+{
+ lcd_send_msg(0x18, (0x720000 | data));
+}
+
+static void lcd_write_reg(unsigned int cmd, unsigned int data)
+{
+ lcd_write_cmd(cmd);
+ lcd_write_info(data);
+}
+
+/* Run the powerup sequence for the driver IC */
+static void lcd_power_on(void)
+{
+ /* OF: 0x5DC0 *
+ * r2: cmd *
+ * r3: data */
+ lcd_write_reg(0xE5, 0x8000);
+ lcd_write_reg(0x0, 0x1);
+ lcd_write_reg(0x1, 0x100);
+ lcd_write_reg(0x2, 0x700);
+ lcd_write_reg(0x3, 0x1230);
+ lcd_write_reg(0x4, 0x0);
+ lcd_write_reg(0x8, 0x408);
+ lcd_write_reg(0x9, 0x0);
+ lcd_write_reg(0xa, 0x0);
+ lcd_write_reg(0xd, 0x0);
+ lcd_write_reg(0xf, 0x2);
+ lcd_write_reg(0x10, 0x0);
+ lcd_write_reg(0x11, 0x0);
+ lcd_write_reg(0x12, 0x0);
+ lcd_write_reg(0x13, 0x0);
+ sleep(HZ/5);
+ lcd_write_reg(0x10, 0x17B0);
+ lcd_write_reg(0x11, 0x7);
+ sleep(HZ/20);
+ lcd_write_reg(0x12, 0x13c);
+ sleep(HZ/20);
+
+ // OF: BNE 0x5fb2
+
+ // two different models in use?!?
+ if (1)
+ {
+ lcd_write_reg(0x13, 0x1800);
+ lcd_write_reg(0x29, 0x13);
+ sleep(HZ/10);
+ lcd_write_reg(0x20, 0x0);
+ lcd_write_reg(0x21, 0x0);
+
+ lcd_write_reg(0x30, 0x2);
+ lcd_write_reg(0x31, 0xF07); // 0x37 option in other controller
+ lcd_write_reg(0x32, 0x403); // 0x31 option in other controller
+ lcd_write_reg(0x35, 0x206);
+ lcd_write_reg(0x36, 0x504);
+ lcd_write_reg(0x37, 0x707);
+ lcd_write_reg(0x38, 0x403);
+ }
+ else
+ {
+ // OF: last func continues, 0x5EFC
+ lcd_write_reg(0x13, 0x1700);
+ lcd_write_reg(0x29, 0x10);
+ sleep(HZ/10);
+ lcd_write_reg(0x20, 0x0);
+ lcd_write_reg(0x21, 0x0);
+
+ lcd_write_reg(0x30, 0x7);
+ lcd_write_reg(0x31, 0x403);
+ lcd_write_reg(0x32, 0x400);
+ lcd_write_reg(0x35, 0x3);
+ lcd_write_reg(0x36, 0xF07);
+ lcd_write_reg(0x37, 0x403);
+ lcd_write_reg(0x37, 0x106);
+ }
+
+ // OF: b 0x6066
+ lcd_write_reg(0x39, 0x7);
+ lcd_write_reg(0x3c, 0x700);
+ lcd_write_reg(0x3d, 0x700);
+
+ lcd_write_reg(0x50, 0x0);
+ lcd_write_reg(0x51, 0xef); // 239 - LCD_WIDTH
+ lcd_write_reg(0x52, 0x0);
+ lcd_write_reg(0x53, 0x13f); // 319 - LCD_HEIGHT
+
+ // OF: b 0x6114
+ lcd_write_reg(0x60, 0x2700);
+ lcd_write_reg(0x61, 0x1);
+ lcd_write_reg(0x6a, 0x0);
+
+ lcd_write_reg(0x80, 0x0);
+ lcd_write_reg(0x81, 0x0);
+ lcd_write_reg(0x82, 0x0);
+ lcd_write_reg(0x83, 0x0);
+ lcd_write_reg(0x84, 0x0);
+ lcd_write_reg(0x85, 0x0);
+
+ // OF: 0x61A8
+ lcd_write_reg(0x90, 0x10);
+ lcd_write_reg(0x92, 0x0);
+ lcd_write_reg(0x93, 0x3);
+ lcd_write_reg(0x95, 0x110);
+ lcd_write_reg(0x97, 0x0);
+ lcd_write_reg(0x98, 0x0);
+
+ lcd_write_reg(0xc, 0x110);
+ lcd_write_reg(0x7, 0x173);
+ sleep(HZ/10);
+ lcd_write_cmd(0x22);
+
+ power_on = true;
+}
+
+void unknown01(void)
+{
+ // OF: 0x62C4
+
+ lcd_write_reg(0x10, 0x17B0);
+ udelay(100);
+ lcd_write_reg(0x7, 0x173);
+}
+
+void unknown02(void)
+{
+ // OF: 0x6308
+
+ lcd_write_reg(0x7, 0x160);
+ lcd_write_reg(0x10, 0x17B1);
+}
+
+void unknown03(void)
+{
+ // OF: 0x6410
+ GPIOJ_ENABLE |= 0x2;
+ GPIOJ_OUTPUT_EN |= 0x2;
+ GPIOJ_OUTPUT_VAL &= ~0x02;
+}
+
+void unknown04(void)
+{
+ // OF: 0x623C
+
+ GPIOB_OUTPUT_VAL |= 0x4;
+ udelay(1000);
+ GPIOB_OUTPUT_VAL &= ~0x4;
+ sleep(HZ/10);
+ GPIOB_OUTPUT_VAL |= 0x4;
+ udelay(1000);
+}
+
+/* Run the display on sequence for the driver IC */
+static void lcd_display_on(void)
+{
+ display_on = true;
+}
+
+
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+bool lcd_active(void)
+{
+ return display_on;
+}
+
+/* Turn off visible display operations */
+static void lcd_display_off(void)
+{
+ display_on = false;
+}
+#endif
+
+void lcd_init_device(void)
+{
+
+#ifdef BOOTLOADER /* Bother at all to do this again? */
+//#if 0
+/* Init GPIO ports */
+ lcd_init_gpio();
+ lcd_power_on();
+ lcd_display_on();
+#else
+
+ power_on = true;
+ display_on = true;
+
+ lcd_set_invert_display(false);
+ lcd_set_flip(false);
+#endif
+}
+
+#if defined(HAVE_LCD_ENABLE)
+void lcd_enable(bool on)
+{
+ (void)on;
+}
+#endif
+
+#if defined(HAVE_LCD_SLEEP)
+void lcd_sleep(void)
+{
+
+}
+#endif
+
+void lcd_update(void)
+{
+ const fb_data *addr;
+
+ addr = &lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH];
+
+ lcd_write_reg(0x20, 0x0);
+ lcd_write_reg(0x21, 0x0);
+
+ int i,j;
+ for(i=0; i < LCD_HEIGHT; i++)
+ {
+ for(j=0; j < LCD_WIDTH; j++)
+ {
+ lcd_write_reg(0x22, *addr);
+ addr++;
+ }
+ }
+}
+
+/* Update a fraction of the display. */
+void lcd_update_rect(int x, int y, int width, int height)
+{
+ (void)x;
+ (void)y;
+ (void)width;
+ (void)height;
+ lcd_update();
+}
+
+
+/*** hardware configuration ***/
+
+void lcd_set_contrast(int val)
+{
+ (void)val;
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+ (void)yesno;
+}
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+ (void)yesno;
+}
+
+/* Blitting functions */
+
+void lcd_yuv_set_options(unsigned options)
+{
+ lcd_yuv_options = options;
+}
+
+/* Line write helper function for lcd_yuv_blit. Write two lines of yuv420. */
+extern void lcd_write_yuv420_lines(fb_data *dst,
+ unsigned char const * const src[3],
+ int width,
+ int stride);
+extern void lcd_write_yuv420_lines_odither(fb_data *dst,
+ unsigned char const * const src[3],
+ int width,
+ int stride,
+ int x_screen, /* To align dither pattern */
+ int y_screen);
+
+void lcd_blit_yuv(unsigned char * const src[3],
+ int src_x, int src_y, int stride,
+ int x, int y, int width, int height)
+{
+ (void)src;
+ (void)src_x;
+ (void)src_y;
+ (void)stride;
+ (void)x;
+ (void)y;
+ (void)width;
+ (void)height;
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/power-view.c b/firmware/target/arm/sandisk/sansa-view/power-view.c
new file mode 100644
index 0000000000..7df7296718
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/power-view.c
@@ -0,0 +1,28 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+void power_init(void)
+{
+}
+
+void power_off(void)
+{
+}
diff --git a/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c b/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c
new file mode 100644
index 0000000000..459b60dd45
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/powermgmt-view.c
@@ -0,0 +1,55 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+#include "adc.h"
+#include "powermgmt.h"
+
+unsigned int battery_adc_voltage(void)
+{
+ return 0;
+}
+
+/* FIXME - next 4 functions taken from e200 - last 2 will need
+ to be updated */
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+ 3400
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+ 3300
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+ /* Sansa Li Ion 750mAH FIXME */
+ { 3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160 },
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+ /* Sansa Li Ion 750mAH FIXME */
+ 3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160
+};
diff --git a/firmware/target/arm/sandisk/sansa-view/usb-view.c b/firmware/target/arm/sandisk/sansa-view/usb-view.c
new file mode 100644
index 0000000000..6356ee6ffd
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-view/usb-view.c
@@ -0,0 +1,36 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Robert Keevil
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "usb.h"
+
+int usb_detect(void)
+{
+ return.0;
+}
+
+void usb_enable(bool on)
+{
+ (void)on;
+}
+
+void usb_init_device(void)
+{
+}