From a0728672bf07f626049f8dc0007772794ae95ee1 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Tue, 22 Oct 2013 00:30:43 +0200 Subject: Initial commit for the Creative ZEN and ZEN X-Fi Change-Id: Ibd7b1b0b957ef11c200cb63eff7da53f11774748 --- firmware/SOURCES | 12 + firmware/export/config.h | 5 + .../target/arm/imx233/creative-zen/adc-target.h | 29 ++ firmware/target/arm/imx233/creative-zen/adc-zen.c | 34 ++ .../target/arm/imx233/creative-zen/audio-target.h | 25 ++ .../arm/imx233/creative-zen/backlight-target.h | 29 ++ .../target/arm/imx233/creative-zen/backlight-zen.c | 69 ++++ .../target/arm/imx233/creative-zen/button-target.h | 60 ++++ .../target/arm/imx233/creative-zen/button-zen.c | 88 ++++++ .../target/arm/imx233/creative-zen/debug-zen.c | 29 ++ .../arm/imx233/creative-zen/fmradio-i2c-zen.c | 40 +++ .../target/arm/imx233/creative-zen/lcd-target.h | 26 ++ firmware/target/arm/imx233/creative-zen/lcd-zen.c | 347 +++++++++++++++++++++ .../target/arm/imx233/creative-zen/power-zen.c | 43 +++ .../arm/imx233/creative-zen/powermgmt-target.h | 55 ++++ .../target/arm/imx233/creative-zen/powermgmt-zen.c | 49 +++ firmware/target/arm/imx233/sdmmc-imx233.c | 17 + 17 files changed, 957 insertions(+) create mode 100644 firmware/target/arm/imx233/creative-zen/adc-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/adc-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/audio-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/backlight-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/backlight-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/button-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/button-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/debug-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/lcd-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/lcd-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/power-zen.c create mode 100644 firmware/target/arm/imx233/creative-zen/powermgmt-target.h create mode 100644 firmware/target/arm/imx233/creative-zen/powermgmt-zen.c (limited to 'firmware') diff --git a/firmware/SOURCES b/firmware/SOURCES index f6df418049..2a9ae0c266 100644 --- a/firmware/SOURCES +++ b/firmware/SOURCES @@ -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 diff --git a/firmware/export/config.h b/firmware/export/config.h index 37146b649d..a5c199484b 100644 --- a/firmware/export/config.h +++ b/firmware/export/config.h @@ -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) diff --git a/firmware/target/arm/imx233/creative-zen/adc-target.h b/firmware/target/arm/imx233/creative-zen/adc-target.h new file mode 100644 index 0000000000..5a525152f6 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/adc-target.h @@ -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 diff --git a/firmware/target/arm/imx233/creative-zen/adc-zen.c b/firmware/target/arm/imx233/creative-zen/adc-zen.c new file mode 100644 index 0000000000..92c1063c24 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/adc-zen.c @@ -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)", +}; diff --git a/firmware/target/arm/imx233/creative-zen/audio-target.h b/firmware/target/arm/imx233/creative-zen/audio-target.h new file mode 100644 index 0000000000..4ee2e2f402 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/audio-target.h @@ -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__ */ + diff --git a/firmware/target/arm/imx233/creative-zen/backlight-target.h b/firmware/target/arm/imx233/creative-zen/backlight-target.h new file mode 100644 index 0000000000..78a0a72d85 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/backlight-target.h @@ -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 */ diff --git a/firmware/target/arm/imx233/creative-zen/backlight-zen.c b/firmware/target/arm/imx233/creative-zen/backlight-zen.c new file mode 100644 index 0000000000..0d223b52e9 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/backlight-zen.c @@ -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 +} diff --git a/firmware/target/arm/imx233/creative-zen/button-target.h b/firmware/target/arm/imx233/creative-zen/button-target.h new file mode 100644 index 0000000000..33ba7a9db5 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/button-target.h @@ -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 + +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_ */ diff --git a/firmware/target/arm/imx233/creative-zen/button-zen.c b/firmware/target/arm/imx233/creative-zen/button-zen.c new file mode 100644 index 0000000000..cacc47d448 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/button-zen.c @@ -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); +} diff --git a/firmware/target/arm/imx233/creative-zen/debug-zen.c b/firmware/target/arm/imx233/creative-zen/debug-zen.c new file mode 100644 index 0000000000..a350d0ae62 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/debug-zen.c @@ -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; +} diff --git a/firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c b/firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c new file mode 100644 index 0000000000..a1377ce1f2 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/fmradio-i2c-zen.c @@ -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); +} diff --git a/firmware/target/arm/imx233/creative-zen/lcd-target.h b/firmware/target/arm/imx233/creative-zen/lcd-target.h new file mode 100644 index 0000000000..b28bda347a --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/lcd-target.h @@ -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 */ diff --git a/firmware/target/arm/imx233/creative-zen/lcd-zen.c b/firmware/target/arm/imx233/creative-zen/lcd-zen.c new file mode 100644 index 0000000000..8390d192c8 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/lcd-zen.c @@ -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 /* off_t */ +#include +#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); + } +} diff --git a/firmware/target/arm/imx233/creative-zen/power-zen.c b/firmware/target/arm/imx233/creative-zen/power-zen.c new file mode 100644 index 0000000000..81157da511 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/power-zen.c @@ -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; +} \ No newline at end of file diff --git a/firmware/target/arm/imx233/creative-zen/powermgmt-target.h b/firmware/target/arm/imx233/creative-zen/powermgmt-target.h new file mode 100644 index 0000000000..716ee4dac3 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/powermgmt-target.h @@ -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 */ diff --git a/firmware/target/arm/imx233/creative-zen/powermgmt-zen.c b/firmware/target/arm/imx233/creative-zen/powermgmt-zen.c new file mode 100644 index 0000000000..1e986813f9 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zen/powermgmt-zen.c @@ -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 +}; \ No newline at end of file diff --git a/firmware/target/arm/imx233/sdmmc-imx233.c b/firmware/target/arm/imx233/sdmmc-imx233.c index 15eeed1371..cff801f6b9 100644 --- a/firmware/target/arm/imx233/sdmmc-imx233.c +++ b/firmware/target/arm/imx233/sdmmc-imx233.c @@ -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", -- cgit v1.2.3