summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Giacomelli <giac2000@hotmail.com>2008-12-24 04:10:18 +0000
committerMichael Giacomelli <giac2000@hotmail.com>2008-12-24 04:10:18 +0000
commitc97f640060cd13ba4fed041f1f1feecd84aa2ae0 (patch)
treeb7bac8f1d7586ff75e1fc3119574242ba059825f
parentbe26da8662f19b0c72c98bbe9eeb00b0468af23c (diff)
downloadrockbox-c97f640060cd13ba4fed041f1f1feecd84aa2ae0.tar.gz
rockbox-c97f640060cd13ba4fed041f1f1feecd84aa2ae0.tar.bz2
rockbox-c97f640060cd13ba4fed041f1f1feecd84aa2ae0.zip
Commit FS#9679 by Thomas Martitz. Adds c200v2 to the target tree. Has some buttons defined, a bootloader, and stubs for most drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19574 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r--bootloader/sansa_as3525.c4
-rw-r--r--firmware/SOURCES13
-rw-r--r--firmware/export/config-c200v2.h209
-rw-r--r--firmware/export/config.h2
-rw-r--r--firmware/target/arm/as3525/clock-target.h2
-rw-r--r--firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c71
-rw-r--r--firmware/target/arm/as3525/sansa-c200v2/backlight-target.h32
-rw-r--r--firmware/target/arm/as3525/sansa-c200v2/button-c200v2.c111
-rw-r--r--firmware/target/arm/as3525/sansa-c200v2/button-target.h55
-rw-r--r--firmware/target/arm/as3525/sansa-c200v2/lcd-c200v2.c429
-rw-r--r--firmware/target/arm/as3525/system-as3525.c2
-rwxr-xr-xtools/configure28
-rw-r--r--tools/scramble.c2
13 files changed, 957 insertions, 3 deletions
diff --git a/bootloader/sansa_as3525.c b/bootloader/sansa_as3525.c
index 6da546fcac..4537c4b43f 100644
--- a/bootloader/sansa_as3525.c
+++ b/bootloader/sansa_as3525.c
@@ -46,6 +46,10 @@ void main(void)
system_init();
kernel_init();
+#ifdef SANSA_C200V2
+ /* stop here */
+ while(1);
+#endif
lcd_init();
show_logo();
diff --git a/firmware/SOURCES b/firmware/SOURCES
index fd0ec39f2f..c1771a3935 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -1100,6 +1100,19 @@ target/arm/as3525/powermgmt-as3525.c
#endif /* !SIMULATOR */
#endif /* SANSA_E200V2 */
+#ifdef SANSA_C200V2
+#ifndef SIMULATOR
+target/arm/as3525/sansa-c200v2/lcd-c200v2.c
+target/arm/as3525/sansa-c200v2/button-c200v2.c
+target/arm/as3525/sansa-c200v2/backlight-c200v2.c
+#ifndef BOOTLOADER
+drivers/generic_i2c.c
+target/arm/as3525/fmradio-i2c-as3525.c
+target/arm/as3525/powermgmt-as3525.c
+#endif /* !BOOTLOADER */
+#endif /* !SIMULATOR */
+#endif /* SANSA_E200V2 */
+
#ifdef SANSA_M200V4
#ifndef SIMULATOR
target/arm/lcd-ssd1815.c
diff --git a/firmware/export/config-c200v2.h b/firmware/export/config-c200v2.h
new file mode 100644
index 0000000000..6ecb478c09
--- /dev/null
+++ b/firmware/export/config-c200v2.h
@@ -0,0 +1,209 @@
+/*
+ * This config file is for the Sandisk Sansa e200
+ */
+#define TARGET_TREE /* this target is using the target tree system */
+
+/* For Rolo and boot loader */
+#define MODEL_NUMBER 44
+#define MODEL_NAME "Sandisk Sansa c200v2 series"
+
+#define HW_SAMPR_CAPS (SAMPR_CAP_44)
+
+#if 0
+/* define this if you have recording possibility */
+#define HAVE_RECORDING
+
+#define REC_SAMPR_CAPS (SAMPR_CAP_22)
+#define REC_FREQ_DEFAULT REC_FREQ_22 /* Default is not 44.1kHz */
+#define REC_SAMPR_DEFAULT SAMPR_22
+
+/* Define bitmask of input sources - recordable bitmask can be defined
+ explicitly if different */
+#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)
+#endif
+
+/* define this if you have a bitmap LCD display */
+#define HAVE_LCD_BITMAP
+
+/* define this if you have a colour LCD */
+#define HAVE_LCD_COLOR
+
+/* define this if you want album art for this target */
+#define HAVE_ALBUMART
+
+/* define this if you have a light associated with the buttons */
+#define HAVE_BUTTON_LIGHT
+
+/* define this if you have access to the quickscreen */
+#define HAVE_QUICKSCREEN
+
+/* define this if you have access to the pitchscreen */
+#define HAVE_PITCHSCREEN
+
+/* define this if you would like tagcache to build on this target */
+#define HAVE_TAGCACHE
+
+/* LCD dimensions */
+#define LCD_WIDTH 132
+#define LCD_HEIGHT 80
+#define LCD_DEPTH 16 /* 65536 colours */
+#define LCD_PIXELFORMAT RGB565 /* rgb565 */
+
+#ifndef BOOTLOADER
+/* define this if you have LCD enable function */
+#define HAVE_LCD_ENABLE
+
+/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
+ should be defined as well. */
+/* TODO: #define HAVE_LCD_SLEEP */
+/* TODO: #define HAVE_LCD_SLEEP_SETTING <= optional */
+#endif
+/* define this if you can flip your LCD */
+#define HAVE_LCD_FLIP
+
+/* define this if you can invert the colours on your LCD */
+/* TODO: #define HAVE_LCD_INVERT */
+
+#if 0
+/* Define this if your LCD can set contrast */
+#define HAVE_LCD_CONTRAST
+
+#define MIN_CONTRAST_SETTING 0
+#define MAX_CONTRAST_SETTING 255
+#define DEFAULT_CONTRAST_SETTING 85
+#endif
+/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */
+
+#define CONFIG_KEYPAD SANSA_C200_PAD
+
+/* define this if the target has volume keys which can be used in the lists */
+#define HAVE_VOLUME_IN_LIST
+
+/* Define this if you do software codec */
+#define CONFIG_CODEC SWCODEC
+
+/* There is no hardware tone control */
+#define HAVE_SW_TONE_CONTROLS
+
+/* The PP5024 has a built-in AustriaMicrosystems AS3514 */
+#define HAVE_AS3514
+
+/* define this if you have a real-time clock */
+#ifndef BOOTLOADER
+#define CONFIG_RTC RTC_AS3514
+#endif
+
+/* Define this if you have a software controlled poweroff */
+#define HAVE_SW_POWEROFF
+
+/* Some Sansa E200s seem to be FAT16 formatted */
+#define HAVE_FAT16SUPPORT
+
+/* The number of bytes reserved for loadable codecs */
+#define CODEC_SIZE 0x100000
+
+/* The number of bytes reserved for loadable plugins */
+#define PLUGIN_BUFFER_SIZE 0x80000
+
+#define AB_REPEAT_ENABLE 1
+
+/* FM Tuner - suspected to be the SI4702 */
+//#define CONFIG_TUNER SI4700
+/* #define HAVE_TUNER_PWR_CTRL */
+
+/* Define this for LCD backlight available */
+#define HAVE_BACKLIGHT
+#define HAVE_BACKLIGHT_BRIGHTNESS
+
+/* define this if you have a flash memory storage */
+#define HAVE_FLASH_STORAGE
+
+/* define this if the flash memory uses the SecureDigital Memory Card protocol */
+#define CONFIG_STORAGE STORAGE_SD
+
+#define BATTERY_CAPACITY_DEFAULT 530 /* default battery capacity */
+#define BATTERY_CAPACITY_MIN 530 /* min. capacity selectable */
+#define BATTERY_CAPACITY_MAX 530 /* max. capacity selectable */
+#define BATTERY_CAPACITY_INC 0 /* capacity increment */
+#define BATTERY_TYPES_COUNT 1 /* only one type */
+
+/* Hardware controlled charging? FIXME */
+#define CONFIG_CHARGING CHARGING_SIMPLE
+
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
+/** Non-simulator section **/
+#ifndef SIMULATOR
+
+/* define this if the backlight thread is used for fade, not for sim, needs
+ * HAVE_BACKLIGHT_BRIGHTNESS */
+#ifndef BOOTLOADER
+#define USE_BACKLIGHT_SW_FADING
+#endif
+
+/* Define this if you have a PortalPlayer PP5024 */
+#define CONFIG_CPU AS3525
+
+/* Define this if you want to use the PP5024 i2c interface */
+#define CONFIG_I2C I2C_AS3525
+
+/* define this if the hardware can be powered off while charging */
+/* Sansa can't be powered off while charging */
+/* #define HAVE_POWEROFF_WHILE_CHARGING */
+
+/* The start address index for ROM builds */
+#define ROM_START 0x00000000
+
+/* Define this to the CPU frequency */
+#define CPU_FREQ 75000000
+
+/* Type of LCD TODO: hopefully the same as the x5 but check this*/
+#define CONFIG_LCD LCD_C200
+
+/* Offset ( in the firmware file's header ) to the file CRC and data. These are
+ only used when loading the old format rockbox.e200 file */
+#define FIRMWARE_OFFSET_FILE_CRC 0x0
+#define FIRMWARE_OFFSET_FILE_DATA 0x8
+
+/* #define USB_IPODSTYLE */
+
+#ifndef BOOTLOADER
+#define HAVE_MULTIVOLUME
+#define HAVE_HOTSWAP
+#endif
+
+/* USB On-the-go */
+#define CONFIG_USBOTG USBOTG_ARC
+
+/* enable these for the experimental usb stack */
+//#define HAVE_USBSTACK
+//#define USB_VENDOR_ID 0x0781
+//#define USB_PRODUCT_ID 0x7450
+/* Virtual LED (icon) */
+#define CONFIG_LED LED_VIRTUAL
+
+/* Define this if you have adjustable CPU frequency */
+#define HAVE_ADJUSTABLE_CPU_FREQ
+
+#define BOOTFILE_EXT "sansa"
+#define BOOTFILE "rockbox." BOOTFILE_EXT
+#define BOOTDIR "/.rockbox"
+
+#define ICODE_ATTR_TREMOR_NOT_MDCT
+
+#define INCLUDE_TIMEOUT_API
+
+#endif /* SIMULATOR */
+
+/** Port-specific settings **/
+
+/* Main LCD backlight brightness range and defaults */
+#define MIN_BRIGHTNESS_SETTING 1
+#define MAX_BRIGHTNESS_SETTING 12
+#define DEFAULT_BRIGHTNESS_SETTING 6
+
+/* Default recording levels */
+#define DEFAULT_REC_MIC_GAIN 23
+#define DEFAULT_REC_LEFT_GAIN 23
+#define DEFAULT_REC_RIGHT_GAIN 23
diff --git a/firmware/export/config.h b/firmware/export/config.h
index d484805532..d8c14ddcef 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -330,6 +330,8 @@
#include "config-m200v4.h"
#elif defined(SANSA_FUZE)
#include "config-fuze.h"
+#elif defined(SANSA_C200V2)
+#include "config-c200v2.h"
#else
/* no known platform */
#endif
diff --git a/firmware/target/arm/as3525/clock-target.h b/firmware/target/arm/as3525/clock-target.h
index fd8cb021fa..1e55753555 100644
--- a/firmware/target/arm/as3525/clock-target.h
+++ b/firmware/target/arm/as3525/clock-target.h
@@ -56,6 +56,8 @@
#define AS3525_DBOP_FREQ 24000000
#elif defined(SANSA_E200V2)
#define AS3525_DBOP_FREQ 8000000
+#elif defined(SANSA_C200V2)
+#define AS3525_DBOP_FREQ 8000000
#endif
/* macro for not giving a target clock > at the one provided */
diff --git a/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
new file mode 100644
index 0000000000..ba9db6a1f5
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
@@ -0,0 +1,71 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: backlight-e200v2-fuze.c 19224 2008-11-26 10:21:03Z pondlife $
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "backlight-target.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+#include "ascodec-target.h"
+#include "as3514.h"
+
+/* TODO: This file is copy & pasted from backlight-e200v2-fuze.c, as I think
+ * it'll be the same for c200v2; prove it */
+void _backlight_set_brightness(int brightness)
+{
+ if (brightness > 0)
+ _backlight_on();
+ else
+ _backlight_off();
+}
+
+void _backlight_on(void)
+{
+#ifdef HAVE_LCD_SLEEP
+ backlight_lcd_sleep_countdown(false); /* stop counter */
+#endif
+#ifdef HAVE_LCD_ENABLE
+ lcd_enable(true); /* power on lcd + visible display */
+#endif
+ ascodec_write(AS3514_DCDC15, backlight_brightness);
+}
+
+void _backlight_off(void)
+{
+ ascodec_write(AS3514_DCDC15, 0x0);
+#ifdef HAVE_LCD_ENABLE
+ lcd_enable(false); /* power off visible display */
+#endif
+#ifdef HAVE_LCD_SLEEP
+ backlight_lcd_sleep_countdown(true); /* start countdown */
+#endif
+}
+
+void _buttonlight_on(void)
+{
+ GPIOD_DIR |= (1<<7);
+ GPIOD_PIN(7) = (1<<7);
+}
+
+void _buttonlight_off(void)
+{
+ GPIOD_DIR |= (1<<7);
+ GPIOD_PIN(7) = 0;
+}
diff --git a/firmware/target/arm/as3525/sansa-c200v2/backlight-target.h b/firmware/target/arm/as3525/sansa-c200v2/backlight-target.h
new file mode 100644
index 0000000000..e8a60fa881
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/backlight-target.h
@@ -0,0 +1,32 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: backlight-target.h 19136 2008-11-18 13:44:27Z dave $
+ *
+ * Copyright (C) 2006 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 BACKLIGHT_TARGET_H
+#define BACKLIGHT_TARGET_H
+
+#define _backlight_init() true
+void _backlight_on(void);
+void _backlight_off(void);
+void _backlight_set_brightness(int brightness);
+int __backlight_is_on(void);
+
+void _buttonlight_on(void);
+void _buttonlight_off(void);
+#endif
diff --git a/firmware/target/arm/as3525/sansa-c200v2/button-c200v2.c b/firmware/target/arm/as3525/sansa-c200v2/button-c200v2.c
new file mode 100644
index 0000000000..18ae41ce97
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/button-c200v2.c
@@ -0,0 +1,111 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: button-e200v2.c 19035 2008-11-07 05:31:05Z jdgordon $
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* Taken from button-h10.c by Barry Wardell and reverse engineering by MrH. */
+
+#include "system.h"
+#include "button.h"
+#include "backlight.h"
+#include "powermgmt.h"
+
+
+#ifndef BOOTLOADER
+/* Buttons */
+static bool hold_button = false;
+static bool hold_button_old = false;
+#define _button_hold() hold_button
+#else
+#define _button_hold() false /* FIXME */
+#endif /* BOOTLOADER */
+static int int_btn = BUTTON_NONE;
+
+void button_init_device(void)
+{
+}
+
+bool button_hold(void)
+{
+ return _button_hold();
+}
+
+/* device buttons */
+void button_int(void)
+{
+ int delay = 0x50;
+ int dir_save_c = 0;
+ int afsel_save_c = 0;
+
+ int_btn = BUTTON_NONE;
+
+ /* Save the current direction and afsel */
+ dir_save_c = GPIOC_DIR;
+ afsel_save_c = GPIOC_AFSEL;
+
+ GPIOA_DIR &= ~(1<<2);
+ GPIOC_AFSEL &= ~(1<<6|1<<5|1<<4|1<<3);
+ GPIOC_DIR |= (1<<6|1<<5|1<<4|1<<3);
+
+ /* These should not be needed with button event interupts */
+ /* they are necessary now to clear out lcd data */
+
+ GPIOC_PIN(6) = (1<<6);
+ GPIOC_PIN(5) = (1<<5);
+ GPIOC_PIN(4) = (1<<4);
+ GPIOC_PIN(3) = (1<<3);
+ GPIOC_DIR &= ~(1<<6|1<<5|1<<4|1<<3);
+
+ while(delay--);
+
+ /* direct GPIO connections */
+ if (GPIOA_PIN(3))
+ int_btn |= BUTTON_POWER;
+ if (!GPIOC_PIN(6))
+ int_btn |= BUTTON_RIGHT;
+ if (!GPIOC_PIN(5))
+ int_btn |= BUTTON_UP;
+ if (!GPIOC_PIN(4))
+ int_btn |= BUTTON_SELECT;
+ if (!GPIOC_PIN(3))
+ int_btn |= BUTTON_DOWN;
+
+ /* return to settings needed for lcd */
+ GPIOC_DIR = dir_save_c;
+ GPIOC_AFSEL = afsel_save_c;
+}
+
+/*
+ * Get button pressed from hardware
+ */
+int button_read_device(void)
+{
+ /* Read buttons directly */
+ button_int();
+#ifndef BOOTLOADER
+ /* light handling */
+ if (hold_button != hold_button_old)
+ {
+ hold_button_old = hold_button;
+ backlight_hold_changed(hold_button);
+ }
+#endif /* BOOTLOADER */
+
+ return int_btn;
+}
diff --git a/firmware/target/arm/as3525/sansa-c200v2/button-target.h b/firmware/target/arm/as3525/sansa-c200v2/button-target.h
new file mode 100644
index 0000000000..cc668c4015
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/button-target.h
@@ -0,0 +1,55 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id:$
+ *
+ * Copyright (C) 2007 by Mark Arigo
+ *
+ * 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
+
+bool button_hold(void);
+void button_init_device(void);
+int button_read_device(void);
+
+/* Sandisk Sansa c200 button codes */
+
+/* Main unit's buttons */
+#define BUTTON_REC 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_VOL_UP 0x00000080
+#define BUTTON_VOL_DOWN 0x00000100
+
+#define BUTTON_MAIN 0x00000fff
+
+/* 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/as3525/sansa-c200v2/lcd-c200v2.c b/firmware/target/arm/as3525/sansa-c200v2/lcd-c200v2.c
new file mode 100644
index 0000000000..2fc3e1f6c5
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/lcd-c200v2.c
@@ -0,0 +1,429 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: lcd-e200v2.c 19453 2008-12-16 02:50:39Z saratoga $
+ *
+ * Copyright (C) 2004 by Linus Nielsen Feltzing
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* FIXME: Copied from e200v2 lcd driver, unlikely to work, but maybe */
+
+#include "config.h"
+
+#include "cpu.h"
+#include "lcd.h"
+#include "kernel.h"
+#include "thread.h"
+#include <string.h>
+#include <stdlib.h>
+#include "file.h"
+#include "debug.h"
+#include "system.h"
+#include "font.h"
+#include "bidi.h"
+#include "clock-target.h"
+
+static bool display_on = false; /* is the display turned on? */
+static bool display_flipped = false;
+static int y_offset = 0; /* needed for flip */
+
+/* register defines */
+#define R_START_OSC 0x00
+#define R_DRV_OUTPUT_CONTROL 0x01
+#define R_DRV_WAVEFORM_CONTROL 0x02
+#define R_ENTRY_MODE 0x03
+#define R_COMPARE_REG1 0x04
+#define R_COMPARE_REG2 0x05
+
+#define R_DISP_CONTROL1 0x07
+#define R_DISP_CONTROL2 0x08
+#define R_DISP_CONTROL3 0x09
+
+#define R_FRAME_CYCLE_CONTROL 0x0b
+#define R_EXT_DISP_IF_CONTROL 0x0c
+
+#define R_POWER_CONTROL1 0x10
+#define R_POWER_CONTROL2 0x11
+#define R_POWER_CONTROL3 0x12
+#define R_POWER_CONTROL4 0x13
+
+#define R_RAM_ADDR_SET 0x21
+#define R_WRITE_DATA_2_GRAM 0x22
+
+#define R_GAMMA_FINE_ADJ_POS1 0x30
+#define R_GAMMA_FINE_ADJ_POS2 0x31
+#define R_GAMMA_FINE_ADJ_POS3 0x32
+#define R_GAMMA_GRAD_ADJ_POS 0x33
+
+#define R_GAMMA_FINE_ADJ_NEG1 0x34
+#define R_GAMMA_FINE_ADJ_NEG2 0x35
+#define R_GAMMA_FINE_ADJ_NEG3 0x36
+#define R_GAMMA_GRAD_ADJ_NEG 0x37
+
+#define R_GAMMA_AMP_ADJ_RES_POS 0x38
+#define R_GAMMA_AMP_AVG_ADJ_RES_NEG 0x39
+
+#define R_GATE_SCAN_POS 0x40
+#define R_VERT_SCROLL_CONTROL 0x41
+#define R_1ST_SCR_DRV_POS 0x42
+#define R_2ND_SCR_DRV_POS 0x43
+#define R_HORIZ_RAM_ADDR_POS 0x44
+#define R_VERT_RAM_ADDR_POS 0x45
+
+#define R_ENTRY_MODE_HORZ 0x7030
+#define R_ENTRY_MODE_VERT 0x7038
+#define R_ENTRY_MODE_SOLID_VERT 0x1038
+
+/* TODO: Implement this function */
+static void lcd_delay(int x)
+{
+ /* This is just arbitrary - the OF does something more complex */
+ x *= 1024;
+ while (x--);
+}
+
+/* DBOP initialisation, do what OF does */
+static void ams3525_dbop_init(void)
+{
+ CGU_DBOP = (1<<3) | CLK_DIV(AS3525_PCLK_FREQ, AS3525_DBOP_FREQ);
+
+ DBOP_TIMPOL_01 = 0xe167e167;
+ DBOP_TIMPOL_23 = 0xe167006e;
+ DBOP_CTRL = 0x41008;
+
+ GPIOB_AFSEL = 0xfc;
+ GPIOC_AFSEL = 0xff;
+
+ DBOP_TIMPOL_23 = 0x6000e;
+ DBOP_CTRL = 0x51008;
+ DBOP_TIMPOL_01 = 0x6e167;
+ DBOP_TIMPOL_23 = 0xa167e06f;
+
+ /* TODO: The OF calls some other functions here, but maybe not important */
+}
+
+
+static void lcd_write_cmd(int cmd)
+{
+ /* Write register */
+ DBOP_CTRL &= ~(1<<14);
+
+ DBOP_TIMPOL_23 = 0xa167006e;
+
+ DBOP_DOUT = cmd;
+
+ /* Wait for fifo to empty */
+ while ((DBOP_STAT & (1<<10)) == 0);
+
+ DBOP_TIMPOL_23 = 0xa167e06f;
+}
+
+void lcd_write_data(const fb_data* p_bytes, int count)
+{
+ while (count--)
+ {
+ DBOP_DOUT = *p_bytes++;
+
+ /* Wait for fifo to empty */
+ while ((DBOP_STAT & (1<<10)) == 0);
+ }
+}
+
+static void lcd_write_reg(int reg, int value)
+{
+ unsigned short data = value;
+
+ lcd_write_cmd(reg);
+ lcd_write_data(&data, 1);
+}
+
+/*** hardware configuration ***/
+
+void lcd_set_contrast(int val)
+{
+ (void)val;
+}
+
+void lcd_set_invert_display(bool yesno)
+{
+ (void)yesno;
+}
+
+static void flip_lcd(bool yesno)
+{
+ (void)yesno;
+}
+
+
+/* turn the display upside down (call lcd_update() afterwards) */
+void lcd_set_flip(bool yesno)
+{
+ display_flipped = yesno;
+ y_offset = yesno ? 4 : 0; /* FIXME: Is a y_offset needed? */
+
+ if (display_on)
+ flip_lcd(yesno);
+}
+
+static void _display_on(void)
+{
+ /* Initialisation the display the same way as the original firmware */
+
+ lcd_write_reg(R_START_OSC, 0x0001); /* Start Oscilation */
+
+ lcd_write_reg(R_DRV_OUTPUT_CONTROL, 0x011b); /* 220 lines, GS=0, SS=1 */
+
+ /* B/C = 1: n-line inversion form
+ * EOR = 1: polarity inversion occurs by applying an EOR to odd/even
+ * frame select signal and an n-line inversion signal.
+ * FLD = 01b: 1 field interlaced scan, external display iface */
+ lcd_write_reg(R_DRV_WAVEFORM_CONTROL, 0x0700);
+
+ /* Address counter updated in horizontal direction; left to right;
+ * vertical increment horizontal increment.
+ * data format for 8bit transfer or spi = 65k (5,6,5) */
+ lcd_write_reg(R_ENTRY_MODE, 0x0030);
+
+ /* Replace data on writing to GRAM */
+ lcd_write_reg(R_COMPARE_REG1, 0);
+ lcd_write_reg(R_COMPARE_REG2, 0);
+
+ lcd_write_reg(R_DISP_CONTROL1, 0x0000); /* GON = 0, DTE = 0, D1-0 = 00b */
+
+ /* Front porch lines: 2; Back porch lines: 2; */
+ lcd_write_reg(R_DISP_CONTROL2, 0x0203);
+
+ /* Scan cycle = 0 frames */
+ lcd_write_reg(R_DISP_CONTROL3, 0x0000);
+
+ /* 16 clocks */
+ lcd_write_reg(R_FRAME_CYCLE_CONTROL, 0x0000);
+
+ /* 18-bit RGB interface (one transfer/pixel)
+ * internal clock operation;
+ * System interface/VSYNC interface */
+ lcd_write_reg(R_EXT_DISP_IF_CONTROL, 0x0000);
+
+
+ /* zero everything*/
+ lcd_write_reg(R_POWER_CONTROL1, 0x0000); /* STB = 0, SLP = 0 */
+
+ lcd_delay(10);
+
+ /* initialise power supply */
+
+ /* DC12-10 = 000b: Step-up1 = clock/8,
+ * DC02-00 = 000b: Step-up2 = clock/16,
+ * VC2-0 = 010b: VciOUT = 0.87 * VciLVL */
+ lcd_write_reg(R_POWER_CONTROL2, 0x0002);
+
+ /* VRH3-0 = 1000b: Vreg1OUT = REGP * 1.90 */
+ lcd_write_reg(R_POWER_CONTROL3, 0x0008);
+
+ lcd_delay(40);
+
+ lcd_write_reg(R_POWER_CONTROL4, 0x0000); /* VCOMG = 0 */
+
+ /* This register is unknown */
+ lcd_write_reg(0x56, 0x80f);
+
+
+ lcd_write_reg(R_POWER_CONTROL1, 0x4140);
+
+ lcd_delay(10);
+
+ lcd_write_reg(R_POWER_CONTROL2, 0x0000);
+ lcd_write_reg(R_POWER_CONTROL3, 0x0013);
+
+ lcd_delay(20);
+
+ lcd_write_reg(R_POWER_CONTROL4, 0x6d0e);
+
+ lcd_delay(20);
+
+ lcd_write_reg(R_POWER_CONTROL4, 0x6d0e);
+
+ lcd_write_reg(R_GAMMA_FINE_ADJ_POS1, 0x0002);
+ lcd_write_reg(R_GAMMA_FINE_ADJ_POS2, 0x0707);
+ lcd_write_reg(R_GAMMA_FINE_ADJ_POS3, 0x0182);
+ lcd_write_reg(R_GAMMA_GRAD_ADJ_POS, 0x0203);
+ lcd_write_reg(R_GAMMA_FINE_ADJ_NEG1, 0x0706);
+ lcd_write_reg(R_GAMMA_FINE_ADJ_NEG2, 0x0006);
+ lcd_write_reg(R_GAMMA_FINE_ADJ_NEG3, 0x0706);
+ lcd_write_reg(R_GAMMA_GRAD_ADJ_NEG, 0x0000);
+ lcd_write_reg(R_GAMMA_AMP_ADJ_RES_POS, 0x030f);
+ lcd_write_reg(R_GAMMA_AMP_AVG_ADJ_RES_NEG, 0x0f08);
+
+
+ lcd_write_reg(R_RAM_ADDR_SET, 0);
+ lcd_write_reg(R_GATE_SCAN_POS, 0);
+ lcd_write_reg(R_VERT_SCROLL_CONTROL, 0);
+
+ lcd_write_reg(R_1ST_SCR_DRV_POS, (LCD_HEIGHT-1) << 8);
+ lcd_write_reg(R_2ND_SCR_DRV_POS, (LCD_HEIGHT-1) << 8);
+
+ lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (LCD_WIDTH-1) << 8);
+ lcd_write_reg(R_VERT_RAM_ADDR_POS, (LCD_HEIGHT-1) << 8);
+
+
+ lcd_write_reg(R_DISP_CONTROL1, 0x0037);
+
+ display_on=true; /* must be done before calling lcd_update() */
+ lcd_update();
+}
+
+/* LCD init */
+void lcd_init_device(void)
+{
+ ams3525_dbop_init();
+
+ /* Init GPIOs the same as the OF */
+
+ GPIOA_DIR |= (1<<5);
+ GPIOA_PIN(5) = 0;
+
+ GPIOA_PIN(3) = (1<<3);
+
+ GPIOA_DIR |= (3<<3);
+
+ GPIOA_PIN(3) = (1<<3);
+
+ GPIOA_PIN(4) = 0; /*c80b0040 := 0;*/
+
+ GPIOA_DIR |= (1<<7);
+ GPIOA_PIN(7) = 0;
+
+ lcd_delay(1);
+
+ GPIOA_PIN(5) = (1<<5);
+
+ lcd_delay(1);
+
+ _display_on();
+}
+
+void lcd_enable(bool on)
+{
+ if(display_on!=on)
+ {
+ if(on)
+ {
+ _display_on();
+ lcd_call_enable_hook();
+ }
+ else
+ {
+ /* TODO: Implement off sequence */
+ display_on=false;
+ }
+ }
+}
+
+bool lcd_enabled(void)
+{
+ return display_on;
+}
+
+void lcd_sleep(void)
+{
+ /* TODO */
+}
+
+/*** update functions ***/
+
+/* Performance function to blit a YUV bitmap directly to the LCD
+ * src_x, src_y, width and height should be even
+ * x, y, width and height have to be within LCD bounds
+ */
+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;
+}
+
+/* Update the display.
+ This must be called after all other LCD functions that change the display. */
+void lcd_update(void)
+{
+ if (!display_on)
+ return;
+
+ lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ);
+
+ /* Set start position and window */
+ lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (LCD_WIDTH-1) << 8);
+ lcd_write_reg(R_VERT_RAM_ADDR_POS,
+ ((y_offset + LCD_HEIGHT-1) << 8) | y_offset);
+ lcd_write_reg(R_RAM_ADDR_SET, (y_offset) << 8);
+
+ lcd_write_cmd(R_WRITE_DATA_2_GRAM);
+
+ lcd_write_data((unsigned short *)lcd_framebuffer, LCD_WIDTH*LCD_HEIGHT);
+
+} /* lcd_update */
+
+
+/* Update a fraction of the display. */
+void lcd_update_rect(int x, int y, int width, int height)
+{
+ int ymax;
+ const unsigned short *ptr;
+
+ if (!display_on)
+ return;
+
+ if (x + width > LCD_WIDTH)
+ width = LCD_WIDTH - x; /* Clip right */
+ if (x < 0)
+ width += x, x = 0; /* Clip left */
+ if (width <= 0)
+ return; /* nothing left to do */
+
+ ymax = y + height;
+ if (ymax > LCD_HEIGHT)
+ ymax = LCD_HEIGHT; /* Clip bottom */
+ if (y < 0)
+ y = 0; /* Clip top */
+ if (y >= ymax)
+ return; /* nothing left to do */
+
+ lcd_write_reg(R_ENTRY_MODE, R_ENTRY_MODE_HORZ);
+ /* Set start position and window */
+ lcd_write_reg(R_HORIZ_RAM_ADDR_POS,
+ ((x + width-1) << 8) | x);
+ lcd_write_reg(R_VERT_RAM_ADDR_POS,
+ ((y_offset + y + height - 1) << 8) | (y_offset + y));
+ lcd_write_reg(R_RAM_ADDR_SET, ((y + y_offset) << 8) | x);
+
+ lcd_write_cmd(R_WRITE_DATA_2_GRAM);
+
+ ptr = (unsigned short *)&lcd_framebuffer[y][x];
+
+ do
+ {
+ lcd_write_data(ptr, width);
+ ptr += LCD_WIDTH;
+ }
+ while (++y < ymax);
+} /* lcd_update_rect */
diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c
index c2a2e4f47d..f2f2c0b454 100644
--- a/firmware/target/arm/as3525/system-as3525.c
+++ b/firmware/target/arm/as3525/system-as3525.c
@@ -183,7 +183,7 @@ static void sdram_init(void)
MPMC_DYNAMIC_tRRD = 2;
MPMC_DYNAMIC_tMRD = 2;
-#if defined(SANSA_CLIP) || defined(SANSA_M200V4)
+#if defined(SANSA_CLIP) || defined(SANSA_M200V4) || defined(SANSA_C200V2)
/* 16 bits external bus, low power SDRAM, 16 Mbits = 2 Mbytes */
#define MEMORY_MODEL 0x21
diff --git a/tools/configure b/tools/configure
index 979d8cea7c..1bf72f89dc 100755
--- a/tools/configure
+++ b/tools/configure
@@ -706,8 +706,9 @@ cat <<EOF
==Creative== 71) M:Robe 100 56) Sansa e200v2
90) Zen Vision:M 30GB 57) Sansa m200v4
91) Zen Vision:M 60GB ==Philips== 58) Sansa Fuze
- 92) Zen Vision 100) GoGear SA9200
- 101) GoGear HDD1630 ==Logik==
+ 92) Zen Vision 100) GoGear SA9200 59) Sansa c200v2
+ 101) GoGear HDD1630
+ ==Logik==
==Onda== 80) DAX 1GB MP3/DAB
120) VX747 ==Meizu==
121) VX767 110) M6SL
@@ -1757,6 +1758,29 @@ fi
;;
+ 59|c200v2)
+ target_id=55
+ modelname="c200v2"
+ target="-DSANSA_C200V2"
+ memory=2 # as per OF diagnosis mode
+ arm9tdmicc
+ bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
+ bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
+ tool="$rootdir/tools/scramble -add=c2v2"
+ output="rockbox.sansa"
+ bootoutput="bootloader-c200v2.sansa"
+ appextra="recorder:gui"
+ plugins="yes"
+ swcodec="yes"
+ # toolset is the tools within the tools directory that we build for
+ # this particular target.
+ toolset=$scramblebitmaptools
+ # architecture, manufacturer and model for the target-tree build
+ t_cpu="arm"
+ t_manufacturer="as3525"
+ t_model="sansa-c200v2"
+ ;;
+
60|tpj1022)
target_id=25
modelname="tpj1022"
diff --git a/tools/scramble.c b/tools/scramble.c
index 8c4b435c02..9fea89ce30 100644
--- a/tools/scramble.c
+++ b/tools/scramble.c
@@ -293,6 +293,8 @@ int main (int argc, char** argv)
modelnum = 42;
else if (!strcmp(&argv[1][5], "fuze"))
modelnum = 43;
+ else if (!strcmp(&argv[1][5], "c2v2"))
+ modelnum = 44;
else {
fprintf(stderr, "unsupported model: %s\n", &argv[1][5]);
return 2;