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Initial commit for the Creative ZEN and ZEN X-Fi 

Change-Id: Ibd7b1b0b957ef11c200cb63eff7da53f11774748
This commit is contained in:
Amaury Pouly 2013-10-22 00:30:43 +02:00
parent d3bc64833c
commit a0728672bf
19 changed files with 1002 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
firmware/SOURCES
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@ -1161,6 +1161,18 @@ target/arm/tms320dm320/creative-zvm/powermgmt-creativezvm.c
target/arm/tms320dm320/creative-zvm/usb-creativezvm.c
#endif /* CREATIVE_ZVx */
#if defined(CREATIVE_ZEN) || defined(CREATIVE_ZENXFI)
target/arm/imx233/creative-zen/fmradio-i2c-zen.c
target/arm/imx233/creative-zen/backlight-zen.c
target/arm/imx233/creative-zen/lcd-zen.c
target/arm/imx233/creative-zen/button-zen.c
target/arm/imx233/creative-zen/debug-zen.c
target/arm/imx233/creative-zen/power-zen.c
target/arm/imx233/creative-zen/adc-zen.c
target/arm/imx233/creative-zen/powermgmt-zen.c
target/arm/imx233/button-lradc-imx233.c
#endif
#ifdef CREATIVE_ZENXFI2
target/arm/imx233/creative-zenxfi2/fmradio-i2c-zenxfi2.c
target/arm/imx233/creative-zenxfi2/backlight-zenxfi2.c

5
firmware/export/config.h
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@ -254,6 +254,7 @@
#define LCD_ILI9342 50 /* as used by HiFi E.T MA9/MA8 */
#define LCD_NWZE370 51 /* as used by Sony NWZ-E370 series */
#define LCD_NWZE360 52 /* as used by Sony NWZ-E360 series */
#define LCD_CREATIVEZEN 55 /* as used by the Creative ZEN (X-Fi) (LMS250GF03-001(S6D0139)) */
#define LCD_CREATIVEZENMOZAIC 56 /* as used by the Creative ZEN Mozaic (FGD0801) */
/* LCD_PIXELFORMAT */
@ -523,8 +524,12 @@ Lyre prototype 1 */
#include "config/pandora.h"
#elif defined(SAMSUNG_YPR0)
#include "config/samsungypr0.h"
#elif defined(CREATIVE_ZENXFI)
#include "config/creativezenxfi.h"
#elif defined(CREATIVE_ZENMOZAIC)
#include "config/creativezenmozaic.h"
#elif defined(CREATIVE_ZEN)
#include "config/creativezen.h"
#elif defined(MA9)
#include "config/hifietma9.h"
#elif defined(SONY_NWZE370)

29
firmware/target/arm/imx233/creative-zen/adc-target.h Normal file
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@ -0,0 +1,29 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 _ADC_TARGET_H_
#define _ADC_TARGET_H_
#define NUM_ADC_CHANNELS 2
#define ADC_BATTERY 0
#define ADC_DIE_TEMP 1
#endif

34
firmware/target/arm/imx233/creative-zen/adc-zen.c Normal file
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@ -0,0 +1,34 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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"
#include "adc-imx233.h"
int imx233_adc_mapping[] =
{
[ADC_DIE_TEMP] = IMX233_ADC_DIE_TEMP,
[ADC_BATTERY] = IMX233_ADC_BATTERY,
};
const char *imx233_adc_channel_name[] =
{
"Die temperature(°C)",
"Battery(raw)",
};

25
firmware/target/arm/imx233/creative-zen/audio-target.h Normal file
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@ -0,0 +1,25 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 __audio_target__
#define __audio_target__
#endif /* __audio_target__ */

29
firmware/target/arm/imx233/creative-zen/backlight-target.h Normal file
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@ -0,0 +1,29 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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
bool _backlight_init(void);
void _backlight_on(void);
void _backlight_off(void);
void _backlight_set_brightness(int brightness);
#endif /* BACKLIGHT_TARGET_H */

69
firmware/target/arm/imx233/creative-zen/backlight-zen.c Normal file
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@ -0,0 +1,69 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "system.h"
#include "backlight.h"
#include "lcd.h"
#include "backlight-target.h"
#include "uartdbg-imx233.h"
#include "pinctrl-imx233.h"
void _backlight_set_brightness(int level)
{
unsigned val = (level + 200) * level / 1000;
if(level != 0)
{
for(unsigned mask = 0x10; mask; mask >>= 1)
imx233_uartdbg_send((val & mask) ? 0xff : 0xf8);
imx233_uartdbg_send(0);
imx233_pinctrl_set_gpio(1, 12, true);
}
else
imx233_pinctrl_set_gpio(1, 12, false);
}
bool _backlight_init(void)
{
imx233_pinctrl_acquire(1, 12, "backlight_enable");
imx233_pinctrl_set_function(1, 12, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(1, 12, true);
imx233_uartdbg_init(BAUD_38400);
return true;
}
void _backlight_on(void)
{
#ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd + visible display */
#endif
/* restore the previous backlight level */
_backlight_set_brightness(backlight_brightness);
}
void _backlight_off(void)
{
/* there is no real on/off but we can set to 0 brightness */
_backlight_set_brightness(0);
#ifdef HAVE_LCD_ENABLE
lcd_enable(false); /* power off visible display */
#endif
}

60
firmware/target/arm/imx233/creative-zen/button-target.h Normal file
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@ -0,0 +1,60 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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>
bool button_debug_screen(void);
#define HAS_BUTTON_HOLD
#ifdef CREATIVE_ZENXFI
#define HAVE_HEADPHONE_DETECTION
#endif
#define IMX233_BUTTON_LRADC_CHANNEL 0
#define IMX233_BUTTON_LRADC_HOLD_DET BLH_ADC
/* Main unit's buttons */
#define BUTTON_POWER 0x00000001
#define BUTTON_LEFT 0x00000002
#define BUTTON_UP 0x00000004
#define BUTTON_RIGHT 0x00000008
#define BUTTON_DOWN 0x00000010
#define BUTTON_SELECT 0x00000020
#define BUTTON_PLAYPAUSE 0x00000040
#define BUTTON_BACK 0x00000080
#define BUTTON_MENU 0x00000100
#define BUTTON_SHORTCUT 0x00000200
#ifdef CREATIVE_ZENXFI
#define BUTTON_BOTTOMLEFT 0x00000400
#define BUTTON_BOTTOMRIGHT 0x00000800
#define BUTTON_TOPLEFT 0x00001000
#define BUTTON_TOPRIGHT 0x00002000
#endif
#define BUTTON_MAIN 0x00003fff
/* Software power-off */
#define POWEROFF_BUTTON BUTTON_POWER
#define POWEROFF_COUNT 10
#endif /* _BUTTON_TARGET_H_ */

88
firmware/target/arm/imx233/creative-zen/button-zen.c Normal file
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@ -0,0 +1,88 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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-target.h"
#include "system.h"
#include "system-target.h"
#include "pinctrl-imx233.h"
#include "power-imx233.h"
#include "button-lradc-imx233.h"
struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
{
#if defined(CREATIVE_ZEN)
{200, IMX233_BUTTON_LRADC_HOLD},
{250, BUTTON_MENU},
{520, BUTTON_SHORTCUT},
{1490, BUTTON_UP},
{1740, BUTTON_SELECT},
{2015, BUTTON_LEFT},
{2255, BUTTON_RIGHT},
{2485, BUTTON_DOWN},
{2700, BUTTON_BACK},
{2945, BUTTON_PLAYPAUSE},
{3400, 0},
{0, IMX233_BUTTON_LRADC_END},
#elif defined(CREATIVE_ZENXFI)
{0, IMX233_BUTTON_LRADC_HOLD},
{200, BUTTON_MENU},
{445, BUTTON_SHORTCUT},
{645, BUTTON_UP},
{860, BUTTON_LEFT},
{1060, BUTTON_RIGHT},
{1260, BUTTON_DOWN},
{1480, BUTTON_SELECT},
{1700, BUTTON_TOPRIGHT},
{1920, BUTTON_BOTTOMLEFT},
{2145, BUTTON_TOPLEFT},
{2460, BUTTON_BOTTOMRIGHT},
{2700, BUTTON_BACK},
{2945, BUTTON_PLAYPAUSE},
{3400, 0},
{0, IMX233_BUTTON_LRADC_END},
#else
#error wrong target
#endif
};
void button_init_device(void)
{
imx233_button_lradc_init();
}
bool button_hold(void)
{
return imx233_button_lradc_hold();
}
#ifdef CREATIVE_ZENXFI
bool headphones_inserted(void)
{
return !imx233_pinctrl_get_gpio(2, 8);
}
#endif
int button_read_device(void)
{
int btn = 0;
if(BF_RD(POWER_STS, PSWITCH) == 1)
btn |= BUTTON_POWER;
return imx233_button_lradc_read(btn);
}

29
firmware/target/arm/imx233/creative-zen/debug-zen.c Normal file
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@ -0,0 +1,29 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "system.h"
#include "button-target.h"
#include "lcd-target.h"
bool dbg_hw_target_info(void)
{
return false;
}

40
firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c Normal file
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@ -0,0 +1,40 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "system.h"
#include "fmradio_i2c.h"
#include "pinctrl-imx233.h"
#include "i2c.h"
void fmradio_i2c_init(void)
{
}
int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count)
{
return i2c_write(address, buf, count);
}
int fmradio_i2c_read(unsigned char address, unsigned char* buf, int count)
{
return i2c_read(address, buf, count);
}

26
firmware/target/arm/imx233/creative-zen/lcd-target.h Normal file
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@ -0,0 +1,26 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (c) 2013 by Amaury Pouly
*
* 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 LCD_TARGET_H
#define LCD_TARGET_H
bool lcd_debug_screen(void);
#endif /* LCD_TARGET_H */

347
firmware/target/arm/imx233/creative-zen/lcd-zen.c Normal file
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@ -0,0 +1,347 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (c) 2013 by Amaury Pouly
*
* 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 <sys/types.h> /* off_t */
#include <string.h>
#include "cpu.h"
#include "system.h"
#include "backlight-target.h"
#include "lcd.h"
#include "lcdif-imx233.h"
#include "clkctrl-imx233.h"
#include "pinctrl-imx233.h"
#include "dma-imx233.h"
#include "regs/regs-uartdbg.h"
#include "logf.h"
#ifndef BOOTLOADER
#include "button.h"
#include "font.h"
#include "action.h"
#endif
#ifdef HAVE_LCD_ENABLE
static bool lcd_on;
#endif
/**
* DMA
*/
/* Used for DMA */
struct lcdif_dma_command_t
{
struct apb_dma_command_t dma;
uint32_t pad;
} __attribute__((packed)) CACHEALIGN_ATTR;
__ENSURE_STRUCT_CACHE_FRIENDLY(struct lcdif_dma_command_t)
#define NR_CMDS ((IMX233_FRAMEBUFFER_SIZE + IMX233_MAX_SINGLE_DMA_XFER_SIZE - 1) / IMX233_MAX_SINGLE_DMA_XFER_SIZE)
struct lcdif_dma_command_t lcdif_dma[NR_CMDS];
/**
* Utils
*/
static int g_wait_nr_frame = 0;
static struct semaphore g_wait_sema;
static void wait_frames_cb(void)
{
if(--g_wait_nr_frame == 0)
semaphore_release(&g_wait_sema);
}
static void wait_nr_frames(int nr)
{
g_wait_nr_frame = 1 + nr; // +1 because we want entire frames
imx233_lcdif_set_vsync_edge_cb(wait_frames_cb);
imx233_lcdif_enable_vsync_edge_irq(true);
semaphore_wait(&g_wait_sema, TIMEOUT_BLOCK);
imx233_lcdif_enable_vsync_edge_irq(false);
}
/**
* SPI
*/
#define SPI_CS(v) imx233_pinctrl_set_gpio(1, 11, v)
#define SPI_SCL(v) imx233_pinctrl_set_gpio(1, 10, v)
#define SPI_SDO(v) imx233_pinctrl_set_gpio(1, 9, v)
#define DEV_ID 0x74
#define RS 0x2
#define RW 0x1
static void spi_init(void)
{
imx233_pinctrl_acquire(1, 9, "lcd_spi_sdo");
imx233_pinctrl_acquire(1, 10, "lcd_spi_scl");
imx233_pinctrl_acquire(1, 11, "lcd_spi_cs");
imx233_pinctrl_set_function(1, 9, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_set_function(1, 10, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_set_function(1, 11, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_set_gpio(1, 9, true);
imx233_pinctrl_set_gpio(1, 10, true);
imx233_pinctrl_set_gpio(1, 11, true);
imx233_pinctrl_enable_gpio(1, 9, true);
imx233_pinctrl_enable_gpio(1, 10, true);
imx233_pinctrl_enable_gpio(1, 11, true);
}
static void spi_delay(void)
{
udelay(1);
}
static void spi_begin(void)
{
SPI_CS(false);
spi_delay();
}
static void spi_write(unsigned char b)
{
for(int i = 7; i >= 0; i--)
{
SPI_SCL(false);
spi_delay();
SPI_SDO((b >> i) & 1);
spi_delay();
SPI_SCL(true);
spi_delay();
}
}
static void spi_end(void)
{
SPI_CS(true);
spi_delay();
}
static void spi_write_reg(uint8_t reg, uint16_t value)
{
spi_begin();
spi_write(DEV_ID);
spi_write(0);
spi_write(reg);
spi_end();
spi_begin();
spi_write(DEV_ID | RS);
spi_write(value >> 8);
spi_write(value & 0xff);
spi_end();
}
/**
* LCD control
*/
static void lcd_power(bool en)
{
imx233_pinctrl_set_gpio(1, 8, en);
mdelay(10);
}
static void lcd_power_seq(void)
{
spi_write_reg(0x7, 0);
mdelay(10);
spi_write_reg(0x12, 0x1618);
spi_write_reg(0x11, 0x2227);
spi_write_reg(0x13, 0x61d1);
spi_write_reg(0x10, 0x550c);
wait_nr_frames(5);
spi_write_reg(0x12, 0x0c58);
}
static void lcd_init_seq(void)
{
/* NOTE I don't understand why I have to use BGR, logic would say I should not */
spi_write_reg(0x1, 0x2b1d);// inversion
spi_write_reg(0x2, 0x300);
/* NOTE by default stmp3700 has vsync/hsync active low and data launch
* at negative edge of dotclk, reflect this in the polarity settings */
spi_write_reg(0x3, 0xd040);// polarity (OF uses 0xc040, seems incorrect)
spi_write_reg(0x8, 0); // vsync back porch (0=3H)
spi_write_reg(0x9, 0); // hsync back porhc (0=24clk)
spi_write_reg(0x76, 0x2213);
spi_write_reg(0xb, 0x33e1);
spi_write_reg(0xc, 0x23);
spi_write_reg(0x76, 0);
spi_write_reg(0xd, 7);
spi_write_reg(0xe, 0);
spi_write_reg(0x15, 0x803);
spi_write_reg(0x14, 0);
spi_write_reg(0x16, 0);
spi_write_reg(0x30, 0x706);
spi_write_reg(0x31, 0x406);
spi_write_reg(0x32, 0xc09);
spi_write_reg(0x33, 0x606);
spi_write_reg(0x34, 0x706);
spi_write_reg(0x35, 0x406);
spi_write_reg(0x36, 0xc06);
spi_write_reg(0x37, 0x601);
spi_write_reg(0x38, 0x504);
spi_write_reg(0x39, 0x504);
}
static void lcd_display_on_seq(void)
{
spi_write_reg(0x7, 1);
wait_nr_frames(1);
spi_write_reg(0x7, 0x101);
wait_nr_frames(2);
spi_write_reg(0x76, 0x2213);
spi_write_reg(0x1c, 0x6650);
spi_write_reg(0xb, 0x33e1);
spi_write_reg(0x76, 0);
spi_write_reg(0x7, 0x103);
}
static void lcd_display_off_seq(void)
{
spi_write_reg(0xb, 0x30e1);
spi_write_reg(0x7, 0x102);
wait_nr_frames(2);
spi_write_reg(0x7, 0);
spi_write_reg(0x12, 0);
spi_write_reg(0x10, 0x100);
}
static void lcd_standby_in_seq(void)
{
lcd_display_off_seq();
spi_write_reg(0x10, 0x1);
}
static void lcd_standby_out_seq(void)
{
spi_write_reg(0x10, 0);
lcd_power_seq();
lcd_display_on_seq();
}
/**
* Rockbox
*/
void lcd_init_device(void)
{
semaphore_init(&g_wait_sema, 1, 0);
#ifdef HAVE_LCD_ENABLE
lcd_on = true;
#endif
/** lcd is 320x240, data bus is 8-bit, depth is 24-bit so we need 3clk/pix
* by running PIX clock at 24MHz we can sustain ~100 fps */
imx233_clkctrl_enable(CLK_PIX, false);
imx233_clkctrl_set_div(CLK_PIX, 2);
imx233_clkctrl_set_bypass(CLK_PIX, true); /* use XTAL */
imx233_clkctrl_enable(CLK_PIX, true);
imx233_dma_reset_channel(APB_LCDIF);
imx233_dma_clkgate_channel(APB_LCDIF, true);
imx233_lcdif_init();
imx233_lcdif_setup_dotclk_pins(8, false);
imx233_lcdif_set_word_length(8);
/** Datasheet states:
* 257H >= VBP >= 3H, VBP > VLW, VFP > 1H
* 1533clk >= HBP >= 24clk, HBP > HLW, HFP >= 4clk
*
* Take VLW=1H, VBP=3H, VFP=2H, HLW=8, HBP=24, HFP=4
* Take 3clk/pix because we send 24-bit/pix with 8-bit data bus
* Keep consistent with register setting in lcd_init_seq
*/
imx233_lcdif_setup_dotclk_ex(/*v_pulse_width*/1, /*v_back_porch*/3,
/*v_front_porch*/1, /*h_pulse_width*/8, /*h_back_porch*/24,
/*h_front_porch*/4, LCD_WIDTH, LCD_HEIGHT, /*clk_per_pix*/3,
/*enable_present*/false);
imx233_lcdif_set_byte_packing_format(0xf);
// prepare pins
spi_init();
imx233_pinctrl_acquire(1, 8, "lcd_power");
imx233_pinctrl_set_function(1, 8, PINCTRL_FUNCTION_GPIO);
imx233_pinctrl_enable_gpio(1, 8, true);
// power up
lcd_power(true);
// reset lcd
imx233_lcdif_reset_lcd(true);
mdelay(1);
imx233_lcdif_reset_lcd(false);
mdelay(1);
imx233_lcdif_reset_lcd(true);
mdelay(1);
// setup registers
imx233_lcdif_enable_sync_signals(true); // we need frame signals during init
lcd_power_seq();
lcd_init_seq();
lcd_display_on_seq();
// setup refresh
unsigned size = IMX233_FRAMEBUFFER_SIZE;
uint8_t *frame_p = FRAME;
for(int i = 0; i < NR_CMDS; i++)
{
unsigned xfer = MIN(IMX233_MAX_SINGLE_DMA_XFER_SIZE, size);
lcdif_dma[i].dma.next = &lcdif_dma[(i + 1) % NR_CMDS].dma;
lcdif_dma[i].dma.cmd = BF_OR3(APB_CHx_CMD, CHAIN(1),
COMMAND(BV_APB_CHx_CMD_COMMAND__READ), XFER_COUNT(xfer));
lcdif_dma[i].dma.buffer = frame_p;
size -= xfer;
frame_p += xfer;
}
imx233_dma_start_command(APB_LCDIF, &lcdif_dma[0].dma);
BF_SET(LCDIF_CTRL, RUN);
}
#ifdef HAVE_LCD_ENABLE
bool lcd_active(void)
{
return lcd_on;
}
void lcd_enable(bool enable)
{
if(lcd_on == enable)
return;
lcd_on = enable;
}
#endif
void lcd_update(void)
{
lcd_update_rect(0, 0, LCD_WIDTH, LCD_HEIGHT);
}
void lcd_update_rect(int x, int y, int w, int h)
{
#ifdef HAVE_LCD_ENABLE
if(!lcd_on)
return;
#endif
uint8_t *p = FRAME;
for(int y = 0; y < LCD_HEIGHT; y++)
for(int x = 0; x < LCD_WIDTH; x++)
{
uint16_t pix = *FBADDR(x,y);
*p++ = RGB_UNPACK_RED(pix);
*p++ = RGB_UNPACK_GREEN(pix);
*p++ = RGB_UNPACK_BLUE(pix);
}
}

43
firmware/target/arm/imx233/creative-zen/power-zen.c Normal file
View File

@ -0,0 +1,43 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "system.h"
#include "power.h"
#include "tuner.h"
#include "fmradio_i2c.h"
#include "pinctrl-imx233.h"
#include "power-imx233.h"
static bool tuner_enable = false;
bool tuner_power(bool enable)
{
if(enable != tuner_enable)
{
tuner_enable = enable;
}
return tuner_enable;
}
bool tuner_powered(void)
{
return tuner_enable;
}

55
firmware/target/arm/imx233/creative-zen/powermgmt-target.h Normal file
View File

@ -0,0 +1,55 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 POWERMGMT_TARGET_H
#define POWERMGMT_TARGET_H
#include "config.h"
#include "powermgmt-imx233.h"
/* ZEN X-Fi OF settings:
* - current ramp slope:
* - conditioning threshold voltage:
* - conditioning max voltage:
* - conditioning current:
* - conditioning timeout:
* - charging voltage:
* - charging current:
* - charging threshold current:
* - charging timeout:
* - top off period:
* - high die temperature:
* - low die temperature:
* - safe die temperature current:
* - battery temperature channel:
* - high battery temperature:
* - low battery temperature:
* - safe battery temperature current:
* - low DCDC battery voltage:
*/
#define IMX233_CHARGE_CURRENT 200
#define IMX233_STOP_CURRENT 30
#define IMX233_TOPOFF_TIMEOUT (30 * 60 * HZ)
#define IMX233_CHARGING_TIMEOUT (4 * 3600 * HZ)
#define IMX233_DIE_TEMP_HIGH 71
#define IMX233_DIE_TEMP_LOW 56
#endif /* POWERMGMT_TARGET_H */

49
firmware/target/arm/imx233/creative-zen/powermgmt-zen.c Normal file
View File

@ -0,0 +1,49 @@
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2013 by Amaury Pouly
*
* 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 "powermgmt-target.h"
#include "power-imx233.h"
#warning FIXME calibrate
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
0
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
0
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
/* Sansa Fuze+ Li Ion 600mAH figured from discharge curve */
{ 3100, 3650, 3720, 3750, 3780, 3820, 3880, 4000, 4040, 4125, 4230 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
/* Sansa Fuze+ Li Ion 600mAH figured from charge curve */
3480, 3790, 3845, 3880, 3900, 3935, 4005, 4070, 4150, 4250, 4335
};

17
firmware/target/arm/imx233/sdmmc-imx233.c
View File

@ -127,6 +127,23 @@ struct sdmmc_config_t sdmmc_config[] =
.ssp = 1,
.mode = SD_MODE,
},
#elif defined(CREATIVE_ZENXFI) || defined(CREATIVE_ZEN)
{
.name = "internal/SD",
.flags = WINDOW,
.ssp = 2,
.mode = SD_MODE,
},
/* The Zen X-Fi uses pin #B0P10 for power*/
{
.name = "microSD",
.flags = POWER_PIN | REMOVABLE | DETECT_INVERTED | POWER_DELAY | WP_PIN,
.power_pin = PIN(0, 10),
.wp_pin = PIN(0, 11),
.power_delay = HZ / 10, /* extra delay, to ramp up voltage? */
.ssp = 1,
.mode = SD_MODE,
},
#elif defined(CREATIVE_ZENMOZAIC)
{
.name = "internal/SD",

41
tools/configure vendored
View File

@ -2280,6 +2280,26 @@ fi
arm926ejscc
;;
96|creativezenxfi)
target_id=86
modelname="creativezenxfi"
target="CREATIVE_ZENXFI"
memory=64
bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
tool="$rootdir/tools/scramble -add=zxfi"
output="rockbox.creative"
bootoutput="bootloader-zenxfi.creative"
appextra="gui:recorder:radio"
plugins=""
swcodec="yes"
toolset=$scramblebitmaptools
t_cpu="arm"
t_manufacturer="imx233"
t_model="creative-zen"
arm926ejscc
;;
97|creativezenmozaic)
target_id=87
modelname="creativezenmozaic"
@ -2300,6 +2320,27 @@ fi
arm926ejscc
;;
98|creativezen)
target_id=90
modelname="creativezen"
target="CREATIVE_ZEN"
memory=32
bmp2rb_mono="$rootdir/tools/bmp2rb -f 0"
bmp2rb_native="$rootdir/tools/bmp2rb -f 4"
tool="$rootdir/tools/scramble -add=zen"
output="rockbox.creative"
bootoutput="bootloader-zen.creative"
appextra="gui:recorder:radio"
plugins=""
swcodec="yes"
toolset=$scramblebitmaptools
t_cpu="arm"
t_manufacturer="imx233"
t_model="creative-zen"
arm926ejscc
;;
50|sansae200)
target_id=23
modelname="sansae200"

4
tools/scramble.c
View File

@ -365,12 +365,16 @@ int main (int argc, char** argv)
modelnum = 82;
else if (!strcmp(&argv[1][5], "zxf3")) /* Creative Zen X-Fi3 */
modelnum = 83;
else if (!strcmp(&argv[1][5], "zxfi")) /* Creative ZEN X-Fi */
modelnum = 86;
else if (!strcmp(&argv[1][5], "zmoz")) /* Creative ZEN Mozaic*/
modelnum = 87;
else if (!strcmp(&argv[1][5], "e370")) /* Sony NWZ-E370 series */
modelnum = 88;
else if (!strcmp(&argv[1][5], "e360")) /* Sony NWZ-E360 series */
modelnum = 89;
else if (!strcmp(&argv[1][5], "zen")) /* Creative ZEN */
modelnum = 90;
else {
fprintf(stderr, "unsupported model: %s\n", &argv[1][5]);
return 2;