From 12c64a4b79e043d8e8d77a278b340310f867a588 Mon Sep 17 00:00:00 2001 From: Amaury Pouly Date: Sat, 19 May 2012 16:09:46 +0200 Subject: Initial commit for the Creative ZEN X-Fi2 and X-Fi3 ports These are really similar devices so one commit for both is ok. Change-Id: I8bd1d3fef1eb6d00aaadfb7af56c771f62d0c9c3 --- .../arm/imx233/creative-zenxfi2/adc-target.h | 32 ++ .../arm/imx233/creative-zenxfi2/adc-zenxfi2.c | 40 ++ .../arm/imx233/creative-zenxfi2/audio-zenxfi2.c | 55 +++ .../arm/imx233/creative-zenxfi2/backlight-target.h | 29 ++ .../imx233/creative-zenxfi2/backlight-zenxfi2.c | 58 +++ .../arm/imx233/creative-zenxfi2/button-target.h | 59 +++ .../arm/imx233/creative-zenxfi2/button-zenxfi2.c | 119 +++++ .../arm/imx233/creative-zenxfi2/debug-zenxfi2.c | 28 ++ .../arm/imx233/creative-zenxfi2/lcd-target.h | 24 + .../arm/imx233/creative-zenxfi2/lcd-zenxfi2.c | 512 +++++++++++++++++++++ .../arm/imx233/creative-zenxfi2/power-zenxfi2.c | 42 ++ .../arm/imx233/creative-zenxfi2/powermgmt-target.h | 60 +++ .../imx233/creative-zenxfi2/powermgmt-zenxfi2.c | 46 ++ .../arm/imx233/creative-zenxfi3/adc-target.h | 32 ++ .../arm/imx233/creative-zenxfi3/adc-zenxfi3.c | 40 ++ .../arm/imx233/creative-zenxfi3/audio-zenxfi3.c | 61 +++ .../arm/imx233/creative-zenxfi3/backlight-target.h | 33 ++ .../imx233/creative-zenxfi3/backlight-zenxfi3.c | 85 ++++ .../arm/imx233/creative-zenxfi3/button-target.h | 54 +++ .../arm/imx233/creative-zenxfi3/button-zenxfi3.c | 171 +++++++ .../arm/imx233/creative-zenxfi3/debug-zenxfi3.c | 28 ++ .../arm/imx233/creative-zenxfi3/lcd-target.h | 24 + .../arm/imx233/creative-zenxfi3/lcd-zenxfi3.c | 490 ++++++++++++++++++++ .../arm/imx233/creative-zenxfi3/power-zenxfi3.c | 42 ++ .../arm/imx233/creative-zenxfi3/powermgmt-target.h | 58 +++ .../imx233/creative-zenxfi3/powermgmt-zenxfi3.c | 46 ++ firmware/target/arm/imx233/sd-imx233.c | 22 + 27 files changed, 2290 insertions(+) create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/adc-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/adc-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/audio-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/backlight-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/backlight-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/button-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/button-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/debug-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/lcd-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/lcd-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/powermgmt-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi2/powermgmt-zenxfi2.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/adc-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/adc-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/audio-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/backlight-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/backlight-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/button-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/button-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/debug-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/lcd-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/lcd-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/powermgmt-target.h create mode 100644 firmware/target/arm/imx233/creative-zenxfi3/powermgmt-zenxfi3.c (limited to 'firmware/target/arm/imx233') diff --git a/firmware/target/arm/imx233/creative-zenxfi2/adc-target.h b/firmware/target/arm/imx233/creative-zenxfi2/adc-target.h new file mode 100644 index 0000000000..79b281b892 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/adc-target.h @@ -0,0 +1,32 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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 5 + +#define ADC_BATTERY 0 +#define ADC_DIE_TEMP 1 +#define ADC_VDDIO 2 +#define ADC_5V 3 +#define ADC_BATT_TEMP 4 + +#endif diff --git a/firmware/target/arm/imx233/creative-zenxfi2/adc-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/adc-zenxfi2.c new file mode 100644 index 0000000000..50ed498cc6 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/adc-zenxfi2.c @@ -0,0 +1,40 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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_BATTERY] = IMX233_ADC_BATTERY, + [ADC_DIE_TEMP] = IMX233_ADC_DIE_TEMP, + [ADC_VDDIO] = IMX233_ADC_VDDIO, + [ADC_5V] = HW_LRADC_CHANNEL_5V, + [ADC_BATT_TEMP] = IMX233_ADC_BATT_TEMP, +}; + +const char *imx233_adc_channel_name[] = +{ + "Battery(raw)", + "Die temperature(°C)", + "VddIO", + "Vdd5V", + "Battery temperature(raw)", +}; diff --git a/firmware/target/arm/imx233/creative-zenxfi2/audio-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/audio-zenxfi2.c new file mode 100644 index 0000000000..810f1c156f --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/audio-zenxfi2.c @@ -0,0 +1,55 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 "audiohw.h" +#include "audio.h" +#include "audioout-imx233.h" +#include "audioin-imx233.h" + +static int input_source = AUDIO_SRC_PLAYBACK; +static unsigned input_flags = 0; +static int output_source = AUDIO_SRC_PLAYBACK; + +static void select_audio_path(void) +{ + if(input_source == AUDIO_SRC_PLAYBACK) + imx233_audioout_select_hp_input(false); + else + imx233_audioout_select_hp_input(true); +} + +void audio_input_mux(int source, unsigned flags) +{ + (void) source; + (void) flags; + input_source = source; + input_flags = flags; + select_audio_path(); +} + +void audio_set_output_source(int source) +{ + (void) source; + output_source = source; + select_audio_path(); +} + diff --git a/firmware/target/arm/imx233/creative-zenxfi2/backlight-target.h b/firmware/target/arm/imx233/creative-zenxfi2/backlight-target.h new file mode 100644 index 0000000000..e3766965d8 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/backlight-target.h @@ -0,0 +1,29 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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-zenxfi2/backlight-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/backlight-zenxfi2.c new file mode 100644 index 0000000000..8fcdd8ba32 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/backlight-zenxfi2.c @@ -0,0 +1,58 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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 "lcd.h" +#include "backlight.h" +#include "backlight-target.h" +#include "pwm-imx233.h" + +void _backlight_set_brightness(int brightness) +{ + imx233_pwm_setup_channel(4, 1024, HW_PWM_PERIODx__CDIV__DIV_1, + 0, HW_PWM_PERIODx__STATE__HIGH, + (brightness * 1024) / 100, HW_PWM_PERIODx__STATE__LOW); + imx233_pwm_enable_channel(4, true); +} + +bool _backlight_init(void) +{ + _backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING); + return true; +} + +void _backlight_on(void) +{ +#ifdef HAVE_LCD_ENABLE + lcd_enable(true); /* power on lcd + visible display */ +#endif + /* don't do anything special, the core will set the 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-zenxfi2/button-target.h b/firmware/target/arm/imx233/creative-zenxfi2/button-target.h new file mode 100644 index 0000000000..8f4cda85d8 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/button-target.h @@ -0,0 +1,59 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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 +#include "config.h" + +void button_init_device(void); +int button_read_device(int *data); +bool button_debug_screen(void); + +/* Main unit's buttons */ +#define BUTTON_POWER 0x00000001 +#define BUTTON_MENU 0x00000002 +/* For compatibility */ +#define BUTTON_LEFT BUTTON_MIDLEFT +#define BUTTON_RIGHT BUTTON_MIDRIGHT +#define BUTTON_UP BUTTON_TOPMIDDLE +#define BUTTON_DOWN BUTTON_BOTTOMMIDDLE + +/* Touch Screen Area Buttons */ +#define BUTTON_TOPLEFT 0x00000010 +#define BUTTON_TOPMIDDLE 0x00000020 +#define BUTTON_TOPRIGHT 0x00000040 +#define BUTTON_MIDLEFT 0x00000080 +#define BUTTON_CENTER 0x00000100 +#define BUTTON_MIDRIGHT 0x00000200 +#define BUTTON_BOTTOMLEFT 0x00000400 +#define BUTTON_BOTTOMMIDDLE 0x00000800 +#define BUTTON_BOTTOMRIGHT 0x00001000 + +#define BUTTON_MAIN 0x1fff + +#define BUTTON_REMOTE 0 + +/* Software power-off */ +#define POWEROFF_BUTTON BUTTON_POWER +#define POWEROFF_COUNT 10 + +#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/arm/imx233/creative-zenxfi2/button-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/button-zenxfi2.c new file mode 100644 index 0000000000..d6a4209292 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/button-zenxfi2.c @@ -0,0 +1,119 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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 "string.h" +#include "usb.h" +#include "touchscreen.h" +#include "touchscreen-imx233.h" + +struct touch_calibration_point +{ + short px_x; /* known pixel value */ + short px_y; + short val_x; /* touchscreen value at the known pixel */ + short val_y; +}; + +static struct touch_calibration_point topleft, bottomright; + +/* Amaury Pouly: values on my device + * Portait: (x and y are swapped) + * (0,0) = 200, 300 + * (240,400) = 3900, 3800 + * Landscape: + * (0,0) = 200, 3800 + * (400,240) = 3900, 300 +*/ +void button_init_device(void) +{ +#if CONFIG_ORIENTATION == SCREEN_PORTRAIT + topleft.val_x = 300; + topleft.val_y = 200; + + bottomright.val_x = 3800; + bottomright.val_y = 3900; +#else + topleft.val_x = 300; + topleft.val_y = 3900; + + bottomright.val_x = 3800; + bottomright.val_y = 200; +#endif + topleft.px_x = 0; + topleft.px_y = 0; + + bottomright.px_x = LCD_WIDTH; + bottomright.px_y = LCD_HEIGHT; + + imx233_touchscreen_init(); + imx233_touchscreen_enable(true); +} + +static int touch_to_pixels(int *val_x, int *val_y) +{ + short x,y; + +#if CONFIG_ORIENTATION == SCREEN_PORTRAIT + x = *val_y; + y = *val_x; +#else + x = *val_x; + y = *val_y; +#endif + + x = (x - topleft.val_x) * (bottomright.px_x - topleft.px_x) / (bottomright.val_x - topleft.val_x) + topleft.px_x; + y = (y - topleft.val_y) * (bottomright.px_y - topleft.px_y) / (bottomright.val_y - topleft.val_y) + topleft.px_y; + + x = MAX(0, MIN(x, LCD_WIDTH - 1)); + y = MAX(0, MIN(y, LCD_HEIGHT - 1)); + + *val_x = x; + *val_y = y; + + return (x<<16)|y; +} + +static int touchscreen_read_device(int *data) +{ + int x, y; + if(!imx233_touchscreen_get_touch(&x, &y)) + return 0; + if(data) + *data = touch_to_pixels(&x, &y); + return touchscreen_to_pixels(x, y, data); +} + +int button_read_device(int *data) +{ + int res = 0; + /* B0P11: #power + * B0P14: #select */ + uint32_t mask = imx233_get_gpio_input_mask(0, 0x4800); + if(!(mask & 0x800)) + res |= BUTTON_POWER; + if(!(mask & 0x4000)) + res |= BUTTON_MENU; + return res | touchscreen_read_device(data); +} diff --git a/firmware/target/arm/imx233/creative-zenxfi2/debug-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/debug-zenxfi2.c new file mode 100644 index 0000000000..a18704243e --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/debug-zenxfi2.c @@ -0,0 +1,28 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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" + +bool dbg_hw_target_info(void) +{ + return false; +} diff --git a/firmware/target/arm/imx233/creative-zenxfi2/lcd-target.h b/firmware/target/arm/imx233/creative-zenxfi2/lcd-target.h new file mode 100644 index 0000000000..5c1ecdd406 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/lcd-target.h @@ -0,0 +1,24 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (c) 2011 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 + +#endif /* LCD_TARGET_H */ diff --git a/firmware/target/arm/imx233/creative-zenxfi2/lcd-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/lcd-zenxfi2.c new file mode 100644 index 0000000000..277c7120e1 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/lcd-zenxfi2.c @@ -0,0 +1,512 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (c) 2011 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 "logf.h" + +#ifdef HAVE_LCD_ENABLE +static bool lcd_on; +#endif +static unsigned lcd_yuv_options = 0; + +static void setup_parameters(void) +{ + imx233_lcdif_reset(); + imx233_lcdif_set_lcd_databus_width(HW_LCDIF_CTRL__LCD_DATABUS_WIDTH_18_BIT); + imx233_lcdif_set_word_length(HW_LCDIF_CTRL__WORD_LENGTH_18_BIT); + imx233_lcdif_set_timings(2, 2, 3, 3); +} + +static void setup_lcd_pins(bool use_lcdif) +{ + if(use_lcdif) + { + imx233_set_pin_function(1, 25, PINCTRL_FUNCTION_MAIN); /* lcd_vsync */ + imx233_set_pin_function(1, 21, PINCTRL_FUNCTION_MAIN); /* lcd_cs */ + imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_MAIN); /* lcd_dotclk */ + imx233_set_pin_function(1, 23, PINCTRL_FUNCTION_MAIN); /* lcd_enable */ + imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_MAIN); /* lcd_hsync */ + imx233_set_pin_function(1, 18, PINCTRL_FUNCTION_MAIN); /* lcd_reset */ + imx233_set_pin_function(1, 19, PINCTRL_FUNCTION_MAIN); /* lcd_rs */ + imx233_set_pin_function(1, 16, PINCTRL_FUNCTION_MAIN); /* lcd_d16 */ + imx233_set_pin_function(1, 17, PINCTRL_FUNCTION_MAIN); /* lcd_d17 */ + imx233_set_pin_function(1, 20, PINCTRL_FUNCTION_MAIN); /* lcd_wr */ + __REG_CLR(HW_PINCTRL_MUXSEL(2)) = 0xffffffff; /* lcd_d{0-15} */ + } + else + { + __REG_SET(HW_PINCTRL_MUXSEL(2)) = 0xffffffff; /* lcd_d{0-15} */ + imx233_enable_gpio_output_mask(1, 0x3ffffff, false); /* lcd_{d{0-17},reset,rs,wr,cs,dotclk,enable,hsync,vsync} */ + imx233_set_pin_function(1, 16, PINCTRL_FUNCTION_GPIO); /* lcd_d16 */ + imx233_set_pin_function(1, 17, PINCTRL_FUNCTION_GPIO); /* lcd_d17 */ + imx233_set_pin_function(1, 19, PINCTRL_FUNCTION_GPIO); /* lcd_rs */ + imx233_set_pin_function(1, 20, PINCTRL_FUNCTION_GPIO); /* lcd_wr */ + imx233_set_pin_function(1, 21, PINCTRL_FUNCTION_GPIO); /* lcd_cs */ + imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_GPIO); /* lcd_dotclk */ + imx233_set_pin_function(1, 23, PINCTRL_FUNCTION_GPIO); /* lcd_enable */ + imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_GPIO); /* lcd_hsync */ + imx233_set_pin_function(1, 25, PINCTRL_FUNCTION_GPIO); /* lcd_vsync */ + } +} + +static void common_lcd_enable(bool enable) +{ + imx233_lcdif_enable(enable); + setup_lcd_pins(enable); /* use GPIO pins when disable */ +} + +static void setup_lcdif(void) +{ + setup_parameters(); + common_lcd_enable(true); + imx233_lcdif_enable_bus_master(true); +} + +static inline uint32_t encode_16_to_18(uint32_t a) +{ + return ((a & 0xff) << 1) | (((a >> 8) & 0xff) << 10); +} + +static inline uint32_t decode_18_to_16(uint32_t a) +{ + return ((a >> 1) & 0xff) | ((a >> 2) & 0xff00); +} + +static void setup_lcdif_clock(void) +{ + /* the LCD seems to work at 24Mhz, so use the xtal clock with no divider */ + imx233_clkctrl_enable_clock(CLK_PIX, false); + imx233_clkctrl_set_clock_divisor(CLK_PIX, 1); + imx233_clkctrl_set_bypass_pll(CLK_PIX, true); /* use XTAL */ + imx233_clkctrl_enable_clock(CLK_PIX, true); +} + +static void lcd_write_reg(uint32_t reg, uint32_t data) +{ + uint32_t old_reg = reg; + /* get back to 18-bit word length */ + imx233_lcdif_set_word_length(HW_LCDIF_CTRL__WORD_LENGTH_18_BIT); + reg = encode_16_to_18(reg); + data = encode_16_to_18(data); + + imx233_lcdif_pio_send(false, 2, ®); + if(old_reg != 0 && old_reg != 0x202) + imx233_lcdif_pio_send(true, 2, &data); +} + +#define REG_MDELAY 0xffffffff +struct lcd_sequence_entry_t +{ + uint32_t reg, data; +}; + +static void lcd_send_sequence(struct lcd_sequence_entry_t *seq, unsigned count) +{ + for(;count-- > 0; seq++) + { + if(seq->reg == REG_MDELAY) + mdelay(seq->data); + else + lcd_write_reg(seq->reg, seq->data); + } +} + +#define _begin_seq() static struct lcd_sequence_entry_t __seq[] = { +#define _mdelay(a) {REG_MDELAY, a}, +#define _lcd_write_reg(a, b) {a, b}, +#define _end_seq() }; lcd_send_sequence(__seq, sizeof(__seq) / sizeof(__seq[0])); + +static void lcd_init_seq(void) +{ + _begin_seq() + _lcd_write_reg(0, 0) + _lcd_write_reg(0, 0) + _lcd_write_reg(0, 0) + _lcd_write_reg(0, 0) + _mdelay(100) + _lcd_write_reg(8, 0x808) + _lcd_write_reg(0x10, 0x10) + _lcd_write_reg(0x400, 0x6200) + _lcd_write_reg(0x300, 0xc0a) + _lcd_write_reg(0x301, 0x4c11) + _lcd_write_reg(0x302, 0x906) + _lcd_write_reg(0x303, 0x1417) + _lcd_write_reg(0x304, 0x3333) + _lcd_write_reg(0x305, 0x150d) + _lcd_write_reg(0x306, 0x740a) + _lcd_write_reg(0x307, 0x100c) + _lcd_write_reg(0x308, 0x60c) + _lcd_write_reg(0x309, 0) + _lcd_write_reg(0x100, 0x730) + _lcd_write_reg(0x101, 0x237) + _lcd_write_reg(0x103, 0x2b00) + _lcd_write_reg(0x280, 0x4000) + _lcd_write_reg(0x102, 0x81b0) + _mdelay(400) + _lcd_write_reg(1, 0x100) + _lcd_write_reg(2, 0x100) + _lcd_write_reg(3, 0x5028) + _lcd_write_reg(9, 1) + _lcd_write_reg(0xc, 0) + _lcd_write_reg(0x11, 0x202) + _lcd_write_reg(0x12, 0x101) + _lcd_write_reg(0x13, 1) + _lcd_write_reg(0x90, 0x8000) + _lcd_write_reg(0x210, 0) + _lcd_write_reg(0x211, 0xef) + _lcd_write_reg(0x212, 0) + _lcd_write_reg(0x213, 0x18f) + _lcd_write_reg(0x200, 0) + _lcd_write_reg(0x201, 0) + _lcd_write_reg(0x401, 1) + _lcd_write_reg(0x404, 0) + _mdelay(400) + _lcd_write_reg(7, 0x100) + _mdelay(400) + _lcd_write_reg(3, 0x1030) + _end_seq() +} + +void lcd_init_device(void) +{ + setup_lcdif(); + setup_lcdif_clock(); + + // reset device + __REG_SET(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + mdelay(50); + __REG_CLR(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + mdelay(10); + __REG_SET(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + + lcd_init_seq(); +#ifdef HAVE_LCD_ENABLE + lcd_on = true; +#endif +} + +#ifdef HAVE_LCD_ENABLE +bool lcd_active(void) +{ + return lcd_on; +} + +static void lcd_enable_seq(bool enable) +{ + if(!enable) + { + _begin_seq() + _end_seq() + } + else + { + _begin_seq() + _end_seq() + } +} + +void lcd_enable(bool enable) +{ + if(lcd_on == enable) + return; + + lcd_on = enable; + + if(enable) + common_lcd_enable(true); + lcd_enable_seq(enable); + if(!enable) + common_lcd_enable(false); +} +#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 + /* make sure the rectangle is included in the screen */ + x = MIN(x, LCD_WIDTH); + y = MIN(y, LCD_HEIGHT); + w = MIN(w, LCD_WIDTH - x); + h = MIN(h, LCD_HEIGHT - y); + + imx233_lcdif_wait_ready(); + lcd_write_reg(0x210, x); + lcd_write_reg(0x211, x + w - 1); + lcd_write_reg(0x212, y); + lcd_write_reg(0x213, y + h - 1); + lcd_write_reg(0x200, 0); + lcd_write_reg(0x201, 0); + lcd_write_reg(0x202, 0); + imx233_lcdif_wait_ready(); + imx233_lcdif_set_word_length(HW_LCDIF_CTRL__WORD_LENGTH_16_BIT); + imx233_lcdif_set_byte_packing_format(0xf); /* two pixels per 32-bit word */ + imx233_lcdif_set_data_format(false, false, false); /* RGB565, don't care, don't care */ + + /* there are two cases here: + * - either width = LCD_WIDTH and we can directly memcopy a part of lcd_framebuffer to FRAME + * and send it + * - either width != LCD_WIDTH and we have to build a contiguous copy of the rectangular area + * into FRAME before sending it (which is slower and doesn't use the hardware) + * In all cases, FRAME just acts as a temporary buffer. + * NOTE It's more interesting to do a copy to FRAME in all cases since in system mode + * the clock runs at 24MHz which provides barely 10MB/s bandwidth compared to >100MB/s + * for memcopy operations + */ + if(w == LCD_WIDTH) + { + memcpy((void *)FRAME, FBADDR(x,y), w * h * sizeof(fb_data)); + } + else + { + for(int i = 0; i < h; i++) + memcpy((fb_data *)FRAME + i * w, FBADDR(x,y + i), w * sizeof(fb_data)); + } + /* WARNING The LCDIF has a limitation on the vertical count ! In 16-bit packed mode + * (which we used, ie 16-bit per pixel, 2 pixels per 32-bit words), the v_count + * field must be a multiple of 2. Furthermore, it seems the lcd controller doesn't + * really like when both w and h are even, probably because the writes to the GRAM + * are done on several words and the controller requires dummy writes. + * The workaround is to always make sure that we send a number of pixels which is + * a multiple of 4 so that both the lcdif and the controller are happy. If any + * of w or h is odd, we will send a copy of the first pixels as dummy writes. We will + * send at most 3 bytes. We then send (w * h + 3) / 4 x 4 bytes. + */ + if(w % 2 == 1 || h % 2 == 1) + { + /* copy three pixel after the last one */ + for(int i = 0; i < 3; i++) + *((fb_data *)FRAME + w * h + i) = *((fb_data *)FRAME + i); + /* WARNING we need to update w and h to reflect the pixel count BUT it + * has no relation to w * h (it can even be 2 * prime). Hopefully, w <= 240 and + * h <= 320 so w * h <= 76800 and (w * h + 3) / 4 <= 38400 which fits into + * a 16-bit integer (horizontal count). */ + h = (w * h + 3) / 4; + w = 4; + } + imx233_lcdif_dma_send((void *)FRAME_PHYS_ADDR, w, h); +} + +void lcd_yuv_set_options(unsigned options) +{ + lcd_yuv_options = options; +} + +#define YFAC (74) +#define RVFAC (101) +#define GUFAC (-24) +#define GVFAC (-51) +#define BUFAC (128) + +static inline int clamp(int val, int min, int max) +{ + if (val < min) + val = min; + else if (val > max) + val = max; + return val; +} + +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) +{ + const unsigned char *ysrc, *usrc, *vsrc; + int linecounter; + fb_data *dst, *row_end; + long z; + + /* width and height must be >= 2 and an even number */ + width &= ~1; + linecounter = height >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + dst = FBADDR(x,y); + row_end = dst + width; + #else + dst = FBADDR(LCD_WIDTH - y - 1,x); + row_end = dst + LCD_WIDTH * width; + #endif + + z = stride * src_y; + ysrc = src[0] + z + src_x; + usrc = src[1] + (z >> 2) + (src_x >> 1); + vsrc = src[2] + (usrc - src[1]); + + /* stride => amount to jump from end of last row to start of next */ + stride -= width; + + /* upsampling, YUV->RGB conversion and reduction to RGB565 in one go */ + + do + { + do + { + int y, cb, cr, rv, guv, bu, r, g, b; + + y = YFAC*(*ysrc++ - 16); + cb = *usrc++ - 128; + cr = *vsrc++ - 128; + + rv = RVFAC*cr; + guv = GUFAC*cb + GVFAC*cr; + bu = BUFAC*cb; + + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + + y = YFAC*(*ysrc++ - 16); + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + } + while (dst < row_end); + + ysrc += stride; + usrc -= width >> 1; + vsrc -= width >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + row_end += LCD_WIDTH; + dst += LCD_WIDTH - width; + #else + row_end -= 1; + dst -= LCD_WIDTH*width + 1; + #endif + + do + { + int y, cb, cr, rv, guv, bu, r, g, b; + + y = YFAC*(*ysrc++ - 16); + cb = *usrc++ - 128; + cr = *vsrc++ - 128; + + rv = RVFAC*cr; + guv = GUFAC*cb + GVFAC*cr; + bu = BUFAC*cb; + + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + + y = YFAC*(*ysrc++ - 16); + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + } + while (dst < row_end); + + ysrc += stride; + usrc += stride >> 1; + vsrc += stride >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + row_end += LCD_WIDTH; + dst += LCD_WIDTH - width; + #else + row_end -= 1; + dst -= LCD_WIDTH*width + 1; + #endif + } + while (--linecounter > 0); + + #if LCD_WIDTH >= LCD_HEIGHT + lcd_update_rect(x, y, width, height); + #else + lcd_update_rect(LCD_WIDTH - y - height, x, height, width); + #endif +} diff --git a/firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c new file mode 100644 index 0000000000..180b7f9d4c --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/power-zenxfi2.c @@ -0,0 +1,42 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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" + +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; +} diff --git a/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-target.h b/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-target.h new file mode 100644 index 0000000000..6790772704 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-target.h @@ -0,0 +1,60 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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" + +/* Creative ZEN X-Fi2 OF settings: + * - current ramp slope: 100 mA/s + * - conditioning threshold voltage: 3 V + * - conditioning max voltage: 3.1 V + * - conditioning current: 60 mA + * - conditioning timeout: 1 h + * - charging voltage: 4.2 V + * - charging current: 550 mA + * - charging threshold current: 60 mA + * - charging timeout: 4 h + * - top off period: 30 min + * - high die temperature: 74 °C + * - low die temperature: 56 °C + * - safe die temperature current: 30 mA + * - battery temperature channel: 1 + * - high battery temperature: 440 + * - low battery temperature: 605 + * - safe battery temperature current: 0 mA + * - low DCDC battery voltage: 3.9 V + * + * FIXME is this an OF bug that low batt temp > high batt temp ? + */ + +#define IMX233_CHARGE_CURRENT 550 +#define IMX233_STOP_CURRENT 60 +#define IMX233_TOPOFF_TIMEOUT (30 * 60 * HZ) +#define IMX233_CHARGING_TIMEOUT (4 * 3600 * HZ) +#define IMX233_DIE_TEMP_HIGH 74 +#define IMX233_DIE_TEMP_LOW 56 +#define IMX233_BATT_TEMP_SENSOR 1 +#define IMX233_BATT_TEMP_HIGH 440 +#define IMX233_BATT_TEMP_LOW 605 + +#endif /* POWERMGMT_TARGET_H */ diff --git a/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-zenxfi2.c b/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-zenxfi2.c new file mode 100644 index 0000000000..3e068f007d --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi2/powermgmt-zenxfi2.c @@ -0,0 +1,46 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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" + +const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = +{ + 3659 +}; + +const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = +{ + 3630 +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ +const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = +{ + /* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */ + { 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 }, +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ +const unsigned short percent_to_volt_charge[11] = +{ + /* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */ + 4028, 4063, 4087, 4111, 4135, 4156, 4173, 4185, 4194, 4202, 4208 +}; diff --git a/firmware/target/arm/imx233/creative-zenxfi3/adc-target.h b/firmware/target/arm/imx233/creative-zenxfi3/adc-target.h new file mode 100644 index 0000000000..d946989c1c --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/adc-target.h @@ -0,0 +1,32 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 5 + +#define ADC_BATTERY 0 +#define ADC_DIE_TEMP 1 +#define ADC_VDDIO 2 +#define ADC_5V 3 +#define ADC_BATT_TEMP 4 + +#endif diff --git a/firmware/target/arm/imx233/creative-zenxfi3/adc-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/adc-zenxfi3.c new file mode 100644 index 0000000000..6671c7202e --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/adc-zenxfi3.c @@ -0,0 +1,40 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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_BATTERY] = IMX233_ADC_BATTERY, + [ADC_DIE_TEMP] = IMX233_ADC_DIE_TEMP, + [ADC_VDDIO] = IMX233_ADC_VDDIO, + [ADC_5V] = HW_LRADC_CHANNEL_5V, + [ADC_BATT_TEMP] = IMX233_ADC_BATT_TEMP, +}; + +const char *imx233_adc_channel_name[] = +{ + "Battery(raw)", + "Die temperature(°C)", + "VddIO", + "Vdd5V", + "Battery temperature(raw)", +}; diff --git a/firmware/target/arm/imx233/creative-zenxfi3/audio-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/audio-zenxfi3.c new file mode 100644 index 0000000000..faf15242ab --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/audio-zenxfi3.c @@ -0,0 +1,61 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 "audiohw.h" +#include "audio.h" +#include "audioout-imx233.h" +#include "audioin-imx233.h" +#include "pinctrl-imx233.h" + +static int input_source = AUDIO_SRC_PLAYBACK; +static unsigned input_flags = 0; +static int output_source = AUDIO_SRC_PLAYBACK; + +static void select_audio_path(void) +{ + /* route audio to HP */ + imx233_set_pin_function(1, 30, PINCTRL_FUNCTION_GPIO); + imx233_enable_gpio_output(1, 30, true); + imx233_set_gpio_output(1, 30, true); + + if(input_source == AUDIO_SRC_PLAYBACK) + imx233_audioout_select_hp_input(false); + else + imx233_audioout_select_hp_input(true); +} + +void audio_input_mux(int source, unsigned flags) +{ + (void) source; + (void) flags; + input_source = source; + input_flags = flags; + select_audio_path(); +} + +void audio_set_output_source(int source) +{ + (void) source; + output_source = source; + select_audio_path(); +} + diff --git a/firmware/target/arm/imx233/creative-zenxfi3/backlight-target.h b/firmware/target/arm/imx233/creative-zenxfi3/backlight-target.h new file mode 100644 index 0000000000..c7508c87a3 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/backlight-target.h @@ -0,0 +1,33 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2011 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); + +void _buttonlight_on(void); +void _buttonlight_off(void); +void _buttonlight_set_brightness(int brightness); + +#endif /* BACKLIGHT_TARGET_H */ diff --git a/firmware/target/arm/imx233/creative-zenxfi3/backlight-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/backlight-zenxfi3.c new file mode 100644 index 0000000000..59c3c133aa --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/backlight-zenxfi3.c @@ -0,0 +1,85 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 "lcd.h" +#include "backlight.h" +#include "backlight-target.h" +#include "pwm-imx233.h" +#include "mpr121.h" + +void _backlight_set_brightness(int brightness) +{ + imx233_pwm_setup_channel(2, 1024, HW_PWM_PERIODx__CDIV__DIV_1, + 0, HW_PWM_PERIODx__STATE__HIGH, + (brightness * 1024) / 100, HW_PWM_PERIODx__STATE__LOW); + imx233_pwm_enable_channel(2, true); +} + +bool _backlight_init(void) +{ + _backlight_set_brightness(DEFAULT_BRIGHTNESS_SETTING); + return true; +} + +void _backlight_on(void) +{ +#ifdef HAVE_LCD_ENABLE + lcd_enable(true); /* power on lcd + visible display */ +#endif + /* don't do anything special, the core will set the 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 +} + +/* ELE8 is the button light GPIO */ +void _buttonlight_on(void) +{ + /* assume mpr121 was initialized by button-zenxfi3.c */ + mpr121_set_gpio_output(8, ELE_GPIO_SET); +} + +void _buttonlight_off(void) +{ + /* assume mpr121 was initialized by button-zenxfi3.c */ + mpr121_set_gpio_output(8, ELE_GPIO_CLR); +} + +void _buttonlight_set_brightness(int brightness) +{ + /* assume mpr121 was initialized by button-zenxfi3.c */ + /* since backlight brightness is the same for the screen and the button light, + * map [MIN_BRIGHTNESS_SETTING,MAX_BRIGHTNESS_SETTING] to + * [ELE_PWM_MIN_DUTY,ELE_PWM_MAX_DUTY] */ + brightness = ELE_PWM_MIN_DUTY + (brightness - MIN_BRIGHTNESS_SETTING) * + (ELE_PWM_MAX_DUTY - ELE_PWM_MIN_DUTY + 1) / + (MAX_BRIGHTNESS_SETTING - MIN_BRIGHTNESS_SETTING + 1); + brightness = MIN(brightness, ELE_PWM_MAX_DUTY); + mpr121_set_gpio_pwm(8, brightness); +} diff --git a/firmware/target/arm/imx233/creative-zenxfi3/button-target.h b/firmware/target/arm/imx233/creative-zenxfi3/button-target.h new file mode 100644 index 0000000000..202e695eb3 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/button-target.h @@ -0,0 +1,54 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 +#include "config.h" + +void button_init_device(void); +int button_read_device(void); +bool button_debug_screen(void); + +#define HAS_BUTTON_HOLD + +/* Main unit's buttons */ +#define BUTTON_POWER 0x00000001 +#define BUTTON_MENU 0x00000002 +#define BUTTON_BACK 0x00000004 +#define BUTTON_PLAY 0x00000008 +#define BUTTON_UP 0x00000010 +#define BUTTON_DOWN 0x00000020 +#define BUTTON_VOL_UP 0x00000040 +#define BUTTON_VOL_DOWN 0x00000080 +/* For compatibility */ +#define BUTTON_LEFT BUTTON_BACK +#define BUTTON_RIGHT BUTTON_PLAY + +#define BUTTON_MAIN 0xff + +#define BUTTON_REMOTE 0 + +/* Software power-off */ +#define POWEROFF_BUTTON BUTTON_POWER +#define POWEROFF_COUNT 10 + +#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/arm/imx233/creative-zenxfi3/button-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/button-zenxfi3.c new file mode 100644 index 0000000000..174ddc217c --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/button-zenxfi3.c @@ -0,0 +1,171 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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 "string.h" +#include "usb.h" +#include "backlight.h" +#include "mpr121.h" + +static struct mpr121_config_t config = +{ + .ele = + { + [0] = {.tth = 5, .rth = 4 }, + [1] = {.tth = 5, .rth = 4 }, + [2] = {.tth = 5, .rth = 4 }, + [3] = {.tth = 5, .rth = 4 }, + [4] = {.tth = 4, .rth = 3 }, + [5] = {.tth = 4, .rth = 3 }, + [6] = {.tth = 5, .rth = 4 }, + [7] = {.tth = 5, .rth = 4 }, + [8] = {.gpio = ELE_GPIO_OUTPUT_OPEN_LED }, + }, + .filters = + { + .ele = + { + .rising = {.mhd = 1, .nhd = 1, .ncl = 1, .fdl = 1 }, + .falling = {.mhd = 1, .nhd = 1, .ncl = 0xff, .fdl = 2 }, + } + }, + .autoconf = + { + .en = true, .ren = true, .retry = RETRY_NEVER, + .usl = 0xc4, .lsl = 0x7f, .tl = 0xb0 + }, + .ele_en = ELE_EN0_x(7), + .cal_lock = CL_TRACK +}; + +#define MPR121_INTERRUPT 1 + +static int touchpad_btns = 0; +static long mpr121_stack[DEFAULT_STACK_SIZE/sizeof(long)]; +static const char mpr121_thread_name[] = "mpr121"; +static struct event_queue mpr121_queue; + +static void mpr121_irq_cb(int bank, int pin) +{ + (void) bank; + (void) pin; + /* the callback will not be fired until interrupt is enabled back so + * the queue will not overflow or contain multiple MPR121_INTERRUPT events */ + queue_post(&mpr121_queue, MPR121_INTERRUPT, 0); +} + +static void mpr121_thread(void) +{ + struct queue_event ev; + + while(1) + { + queue_wait(&mpr121_queue, &ev); + /* handle usb connect and ignore all messages except rmi interrupts */ + if(ev.id == SYS_USB_CONNECTED) + { + usb_acknowledge(SYS_USB_CONNECTED_ACK); + continue; + } + else if(ev.id != MPR121_INTERRUPT) + continue; + /* clear interrupt and get status */ + unsigned status; + touchpad_btns = 0; + if(!mpr121_get_touch_status(&status)) + { + /* ELE3: up + * ELE4: back + * ELE5: menu + * ELE6: down + * ELE7: play */ + if(status & 0x8) touchpad_btns |= BUTTON_UP; + if(status & 0x10) touchpad_btns |= BUTTON_BACK; + if(status & 0x20) touchpad_btns |= BUTTON_MENU; + if(status & 0x40) touchpad_btns |= BUTTON_DOWN; + if(status & 0x80) touchpad_btns |= BUTTON_PLAY; + } + /* enable interrupt */ + imx233_setup_pin_irq(0, 18, true, true, false, &mpr121_irq_cb); + } +} + +/* B0P18 is #IRQ line of the touchpad */ +void button_init_device(void) +{ + mpr121_init(0xb4); + mpr121_soft_reset(); + mpr121_set_config(&config); + + queue_init(&mpr121_queue, true); + create_thread(mpr121_thread, mpr121_stack, sizeof(mpr121_stack), 0, + mpr121_thread_name IF_PRIO(, PRIORITY_USER_INTERFACE) IF_COP(, CPU)); + /* enable interrupt */ + imx233_set_pin_function(0, 18, PINCTRL_FUNCTION_GPIO); + imx233_enable_gpio_output(0, 18, false); + imx233_setup_pin_irq(0, 18, true, true, false, &mpr121_irq_cb); +} + +bool button_hold(void) +{ + /* B0P04: #hold */ + return !imx233_get_gpio_input_mask(0, 0x10); +} + +int button_read_device(void) +{ + /* since sliding hold will usually trigger power, ignore power button + * for one second after hold is released */ + static int power_ignore_counter = 0; + static bool old_hold; + /* light handling */ + bool hold = button_hold(); + if(hold != old_hold) + { + old_hold = hold; +#ifndef BOOTLOADER + backlight_hold_changed(hold); +#endif /* BOOTLOADER */ + if(!hold) + power_ignore_counter = HZ; + } + + if(power_ignore_counter) + power_ignore_counter--; + + int res = 0; + /* B2P07: #volume- + * B2P08: #volume+ + * PSWITCH: power */ + uint32_t mask = imx233_get_gpio_input_mask(2, 0x180); + if(!(mask & 0x80)) + res |= BUTTON_VOL_DOWN; + if(!(mask & 0x100)) + res |= BUTTON_VOL_UP; + /* WARNING: it seems that the voltage on PSWITCH depends on whether + * usb is connected or not ! Thus the value of this field can be 1 or 3 */ + if(__XTRACT(HW_POWER_STS, PSWITCH) != 0 && power_ignore_counter == 0) + res |= BUTTON_POWER; + return res | touchpad_btns; +} diff --git a/firmware/target/arm/imx233/creative-zenxfi3/debug-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/debug-zenxfi3.c new file mode 100644 index 0000000000..0f003bcd1e --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/debug-zenxfi3.c @@ -0,0 +1,28 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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" + +bool dbg_hw_target_info(void) +{ + return false; +} diff --git a/firmware/target/arm/imx233/creative-zenxfi3/lcd-target.h b/firmware/target/arm/imx233/creative-zenxfi3/lcd-target.h new file mode 100644 index 0000000000..931fcb32a0 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/lcd-target.h @@ -0,0 +1,24 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (c) 2012 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 + +#endif /* LCD_TARGET_H */ diff --git a/firmware/target/arm/imx233/creative-zenxfi3/lcd-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/lcd-zenxfi3.c new file mode 100644 index 0000000000..3579f8306e --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/lcd-zenxfi3.c @@ -0,0 +1,490 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (c) 2012 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 "logf.h" + +#ifdef HAVE_LCD_ENABLE +static bool lcd_on; +#endif +static unsigned lcd_yuv_options = 0; + +static void setup_parameters(void) +{ + imx233_lcdif_reset(); + imx233_lcdif_set_lcd_databus_width(HW_LCDIF_CTRL__LCD_DATABUS_WIDTH_16_BIT); + imx233_lcdif_set_word_length(HW_LCDIF_CTRL__WORD_LENGTH_16_BIT); + imx233_lcdif_set_timings(2, 2, 3, 3); +} + +static void setup_lcd_pins(bool use_lcdif) +{ + if(use_lcdif) + { + imx233_set_pin_function(1, 25, PINCTRL_FUNCTION_MAIN); /* lcd_vsync */ + imx233_set_pin_function(1, 21, PINCTRL_FUNCTION_MAIN); /* lcd_cs */ + imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_MAIN); /* lcd_dotclk */ + imx233_set_pin_function(1, 23, PINCTRL_FUNCTION_MAIN); /* lcd_enable */ + imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_MAIN); /* lcd_hsync */ + imx233_set_pin_function(1, 18, PINCTRL_FUNCTION_MAIN); /* lcd_reset */ + imx233_set_pin_function(1, 19, PINCTRL_FUNCTION_MAIN); /* lcd_rs */ + imx233_set_pin_function(1, 16, PINCTRL_FUNCTION_MAIN); /* lcd_d16 */ + imx233_set_pin_function(1, 17, PINCTRL_FUNCTION_MAIN); /* lcd_d17 */ + imx233_set_pin_function(1, 20, PINCTRL_FUNCTION_MAIN); /* lcd_wr */ + __REG_CLR(HW_PINCTRL_MUXSEL(2)) = 0xffffffff; /* lcd_d{0-15} */ + } + else + { + __REG_SET(HW_PINCTRL_MUXSEL(2)) = 0xffffffff; /* lcd_d{0-15} */ + imx233_enable_gpio_output_mask(1, 0x3ffffff, false); /* lcd_{d{0-17},reset,rs,wr,cs,dotclk,enable,hsync,vsync} */ + imx233_set_pin_function(1, 16, PINCTRL_FUNCTION_GPIO); /* lcd_d16 */ + imx233_set_pin_function(1, 17, PINCTRL_FUNCTION_GPIO); /* lcd_d17 */ + imx233_set_pin_function(1, 19, PINCTRL_FUNCTION_GPIO); /* lcd_rs */ + imx233_set_pin_function(1, 20, PINCTRL_FUNCTION_GPIO); /* lcd_wr */ + imx233_set_pin_function(1, 21, PINCTRL_FUNCTION_GPIO); /* lcd_cs */ + imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_GPIO); /* lcd_dotclk */ + imx233_set_pin_function(1, 23, PINCTRL_FUNCTION_GPIO); /* lcd_enable */ + imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_GPIO); /* lcd_hsync */ + imx233_set_pin_function(1, 25, PINCTRL_FUNCTION_GPIO); /* lcd_vsync */ + } +} + +static void common_lcd_enable(bool enable) +{ + imx233_lcdif_enable(enable); + setup_lcd_pins(enable); /* use GPIO pins when disable */ +} + +static void setup_lcdif(void) +{ + setup_parameters(); + common_lcd_enable(true); + imx233_lcdif_enable_bus_master(true); +} + +static void setup_lcdif_clock(void) +{ + /* the LCD seems to work at 24Mhz, so use the xtal clock with no divider */ + imx233_clkctrl_enable_clock(CLK_PIX, false); + imx233_clkctrl_set_clock_divisor(CLK_PIX, 1); + imx233_clkctrl_set_bypass_pll(CLK_PIX, true); /* use XTAL */ + imx233_clkctrl_enable_clock(CLK_PIX, true); +} + +static void lcd_write_reg(uint32_t reg, uint32_t data) +{ + imx233_lcdif_pio_send(false, 2, ®); + if(reg != 0x22) + imx233_lcdif_pio_send(true, 2, &data); +} + +#define REG_UDELAY 0xffffffff +struct lcd_sequence_entry_t +{ + uint32_t reg, data; +}; + +static void lcd_send_sequence(struct lcd_sequence_entry_t *seq, unsigned count) +{ + for(;count-- > 0; seq++) + { + if(seq->reg == REG_UDELAY) + udelay(seq->data); + else + lcd_write_reg(seq->reg, seq->data); + } +} + +#define _begin_seq() static struct lcd_sequence_entry_t __seq[] = { +#define _udelay(a) {REG_UDELAY, a}, +#define _lcd_write_reg(a, b) {a, b}, +#define _end_seq() }; lcd_send_sequence(__seq, sizeof(__seq) / sizeof(__seq[0])); + +static void lcd_init_seq(void) +{ + _begin_seq() + _lcd_write_reg(1, 0x11c) + _lcd_write_reg(2, 0x100) + _lcd_write_reg(3, 0x1030) + _lcd_write_reg(8, 0x808) + _lcd_write_reg(0xc, 0) + _lcd_write_reg(0xf, 0xc01) + _lcd_write_reg(0x20, 0) + _lcd_write_reg(0x21, 0) + _udelay(30) + _lcd_write_reg(0x10, 0xa00) + _lcd_write_reg(0x11, 0x1038) + _udelay(30) + _lcd_write_reg(0x12, 0x1010) + _lcd_write_reg(0x13, 0x50) + _lcd_write_reg(0x14, 0x4f58) + _lcd_write_reg(0x30, 0) + _lcd_write_reg(0x31, 0xdb) + _lcd_write_reg(0x32, 0) + _lcd_write_reg(0x33, 0) + _lcd_write_reg(0x34, 0xdb) + _lcd_write_reg(0x35, 0) + _lcd_write_reg(0x36, 0xaf) + _lcd_write_reg(0x37, 0) + _lcd_write_reg(0x38, 0xdb) + _lcd_write_reg(0x39, 0) + _lcd_write_reg(0x50, 0) + _lcd_write_reg(0x51, 0x705) + _lcd_write_reg(0x52, 0xe0a) + _lcd_write_reg(0x53, 0x300) + _lcd_write_reg(0x54, 0xa0e) + _lcd_write_reg(0x55, 0x507) + _lcd_write_reg(0x56, 0) + _lcd_write_reg(0x57, 3) + _lcd_write_reg(0x58, 0x90a) + _lcd_write_reg(0x59, 0xa09) + _udelay(30) + _lcd_write_reg(7, 0x1017) + _udelay(40) + _end_seq() +} + +void lcd_init_device(void) +{ + setup_lcdif(); + setup_lcdif_clock(); + + // reset device + __REG_SET(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + mdelay(50); + __REG_CLR(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + mdelay(10); + __REG_SET(HW_LCDIF_CTRL1) = HW_LCDIF_CTRL1__RESET; + + lcd_init_seq(); +#ifdef HAVE_LCD_ENABLE + lcd_on = true; +#endif +} + +#ifdef HAVE_LCD_ENABLE +bool lcd_active(void) +{ + return lcd_on; +} + +static void lcd_enable_seq(bool enable) +{ + if(!enable) + { + _begin_seq() + _end_seq() + } + else + { + _begin_seq() + _end_seq() + } +} + +void lcd_enable(bool enable) +{ + if(lcd_on == enable) + return; + + lcd_on = enable; + + if(enable) + common_lcd_enable(true); + lcd_enable_seq(enable); + if(!enable) + common_lcd_enable(false); +} +#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 + /* make sure the rectangle is included in the screen */ + x = MIN(x, LCD_WIDTH); + y = MIN(y, LCD_HEIGHT); + w = MIN(w, LCD_WIDTH - x); + h = MIN(h, LCD_HEIGHT - y); + + imx233_lcdif_wait_ready(); + lcd_write_reg(0x37, x); + lcd_write_reg(0x36, x + w - 1); + lcd_write_reg(0x39, y); + lcd_write_reg(0x38, y + h - 1); + lcd_write_reg(0x20, x); + lcd_write_reg(0x21, y); + lcd_write_reg(0x22, 0); + + imx233_lcdif_wait_ready(); + imx233_lcdif_set_word_length(HW_LCDIF_CTRL__WORD_LENGTH_16_BIT); + imx233_lcdif_set_byte_packing_format(0xf); /* two pixels per 32-bit word */ + imx233_lcdif_set_data_format(false, false, false); /* RGB565, don't care, don't care */ + + /* there are two cases here: + * - either width = LCD_WIDTH and we can directly memcopy a part of lcd_framebuffer to FRAME + * and send it + * - either width != LCD_WIDTH and we have to build a contiguous copy of the rectangular area + * into FRAME before sending it (which is slower and doesn't use the hardware) + * In all cases, FRAME just acts as a temporary buffer. + * NOTE It's more interesting to do a copy to FRAME in all cases since in system mode + * the clock runs at 24MHz which provides barely 10MB/s bandwidth compared to >100MB/s + * for memcopy operations + */ + if(w == LCD_WIDTH) + { + memcpy((void *)FRAME, FBADDR(x,y), w * h * sizeof(fb_data)); + } + else + { + for(int i = 0; i < h; i++) + memcpy((fb_data *)FRAME + i * w, FBADDR(x,y + i), w * sizeof(fb_data)); + } + /* WARNING The LCDIF has a limitation on the vertical count ! In 16-bit packed mode + * (which we used, ie 16-bit per pixel, 2 pixels per 32-bit words), the v_count + * field must be a multiple of 2. Furthermore, it seems the lcd controller doesn't + * really like when both w and h are even, probably because the writes to the GRAM + * are done on several words and the controller requires dummy writes. + * The workaround is to always make sure that we send a number of pixels which is + * a multiple of 4 so that both the lcdif and the controller are happy. If any + * of w or h is odd, we will send a copy of the first pixels as dummy writes. We will + * send at most 3 bytes. We then send (w * h + 3) / 4 x 4 bytes. + */ + if(w % 2 == 1 || h % 2 == 1) + { + /* copy three pixel after the last one */ + for(int i = 0; i < 3; i++) + *((fb_data *)FRAME + w * h + i) = *((fb_data *)FRAME + i); + /* WARNING we need to update w and h to reflect the pixel count BUT it + * has no relation to w * h (it can even be 2 * prime). Hopefully, w <= 240 and + * h <= 320 so w * h <= 76800 and (w * h + 3) / 4 <= 38400 which fits into + * a 16-bit integer (horizontal count). */ + h = (w * h + 3) / 4; + w = 4; + } + imx233_lcdif_dma_send((void *)FRAME_PHYS_ADDR, w, h); +} + +void lcd_yuv_set_options(unsigned options) +{ + lcd_yuv_options = options; +} + +#define YFAC (74) +#define RVFAC (101) +#define GUFAC (-24) +#define GVFAC (-51) +#define BUFAC (128) + +static inline int clamp(int val, int min, int max) +{ + if (val < min) + val = min; + else if (val > max) + val = max; + return val; +} + +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) +{ + const unsigned char *ysrc, *usrc, *vsrc; + int linecounter; + fb_data *dst, *row_end; + long z; + + /* width and height must be >= 2 and an even number */ + width &= ~1; + linecounter = height >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + dst = FBADDR(x,y); + row_end = dst + width; + #else + dst = FBADDR(LCD_WIDTH - y - 1,x); + row_end = dst + LCD_WIDTH * width; + #endif + + z = stride * src_y; + ysrc = src[0] + z + src_x; + usrc = src[1] + (z >> 2) + (src_x >> 1); + vsrc = src[2] + (usrc - src[1]); + + /* stride => amount to jump from end of last row to start of next */ + stride -= width; + + /* upsampling, YUV->RGB conversion and reduction to RGB565 in one go */ + + do + { + do + { + int y, cb, cr, rv, guv, bu, r, g, b; + + y = YFAC*(*ysrc++ - 16); + cb = *usrc++ - 128; + cr = *vsrc++ - 128; + + rv = RVFAC*cr; + guv = GUFAC*cb + GVFAC*cr; + bu = BUFAC*cb; + + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + + y = YFAC*(*ysrc++ - 16); + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + } + while (dst < row_end); + + ysrc += stride; + usrc -= width >> 1; + vsrc -= width >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + row_end += LCD_WIDTH; + dst += LCD_WIDTH - width; + #else + row_end -= 1; + dst -= LCD_WIDTH*width + 1; + #endif + + do + { + int y, cb, cr, rv, guv, bu, r, g, b; + + y = YFAC*(*ysrc++ - 16); + cb = *usrc++ - 128; + cr = *vsrc++ - 128; + + rv = RVFAC*cr; + guv = GUFAC*cb + GVFAC*cr; + bu = BUFAC*cb; + + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + + y = YFAC*(*ysrc++ - 16); + r = y + rv; + g = y + guv; + b = y + bu; + + if ((unsigned)(r | g | b) > 64*256-1) + { + r = clamp(r, 0, 64*256-1); + g = clamp(g, 0, 64*256-1); + b = clamp(b, 0, 64*256-1); + } + + *dst = LCD_RGBPACK_LCD(r >> 9, g >> 8, b >> 9); + + #if LCD_WIDTH >= LCD_HEIGHT + dst++; + #else + dst += LCD_WIDTH; + #endif + } + while (dst < row_end); + + ysrc += stride; + usrc += stride >> 1; + vsrc += stride >> 1; + + #if LCD_WIDTH >= LCD_HEIGHT + row_end += LCD_WIDTH; + dst += LCD_WIDTH - width; + #else + row_end -= 1; + dst -= LCD_WIDTH*width + 1; + #endif + } + while (--linecounter > 0); + + #if LCD_WIDTH >= LCD_HEIGHT + lcd_update_rect(x, y, width, height); + #else + lcd_update_rect(LCD_WIDTH - y - height, x, height, width); + #endif +} diff --git a/firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c new file mode 100644 index 0000000000..26f2159cec --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/power-zenxfi3.c @@ -0,0 +1,42 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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" + +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; +} diff --git a/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-target.h b/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-target.h new file mode 100644 index 0000000000..6c010a72d3 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-target.h @@ -0,0 +1,58 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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" + +/* Creative ZEN X-Fi3 OF settings: + * - current ramp slope: 10 mA/s + * - conditioning threshold voltage: 3 V + * - conditioning max voltage: 3.1 V + * - conditioning current: 60 mA + * - conditioning timeout: 1 h + * - charging voltage: 4.2 V + * - charging current: 260 mA + * - charging threshold current: 20 mA + * - charging timeout: 4 h + * - top off period: 30 min + * - high die temperature: 91 °C + * - low die temperature: 56 °C + * - safe die temperature current: 30 mA + * - battery temperature channel: 0 + * - high battery temperature: 2400 + * - low battery temperature: 2300 + * - safe battery temperature current: 0 mA + * - low DCDC battery voltage: 3.9 V + */ + +#define IMX233_CHARGE_CURRENT 260 +#define IMX233_STOP_CURRENT 20 +#define IMX233_TOPOFF_TIMEOUT (30 * 60 * HZ) +#define IMX233_CHARGING_TIMEOUT (4 * 3600 * HZ) +#define IMX233_DIE_TEMP_HIGH 91 +#define IMX233_DIE_TEMP_LOW 56 +#define IMX233_BATT_TEMP_SENSOR 0 +#define IMX233_BATT_TEMP_HIGH 2400 +#define IMX233_BATT_TEMP_LOW 2300 + +#endif /* POWERMGMT_TARGET_H */ diff --git a/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-zenxfi3.c b/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-zenxfi3.c new file mode 100644 index 0000000000..2951df5f58 --- /dev/null +++ b/firmware/target/arm/imx233/creative-zenxfi3/powermgmt-zenxfi3.c @@ -0,0 +1,46 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2012 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" + +const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = +{ + 3659 +}; + +const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = +{ + 3630 +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ +const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = +{ + /* Toshiba Gigabeat S Li Ion 700mAH figured from discharge curve */ + { 3659, 3719, 3745, 3761, 3785, 3813, 3856, 3926, 3984, 4040, 4121 }, +}; + +/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ +const unsigned short percent_to_volt_charge[11] = +{ + /* Toshiba Gigabeat S Li Ion 700mAH figured from charge curve */ + 4028, 4063, 4087, 4111, 4135, 4156, 4173, 4185, 4194, 4202, 4208 +}; diff --git a/firmware/target/arm/imx233/sd-imx233.c b/firmware/target/arm/imx233/sd-imx233.c index d3c29ee5be..8928faf3f9 100644 --- a/firmware/target/arm/imx233/sd-imx233.c +++ b/firmware/target/arm/imx233/sd-imx233.c @@ -62,6 +62,28 @@ struct sd_config_t sd_config[] = .power_pin = PIN(0, 8), .ssp = 1 }, +#elif defined(CREATIVE_ZENXFI2) + /* The Zen X-Fi2 uses pin B1P29 for power*/ + { + .name = "microSD", + .flags = POWER_PIN | REMOVABLE | DETECT_INVERTED, + .power_pin = PIN(1, 29), + .ssp = 1, + }, +#elif defined(CREATIVE_ZENXFI3) + { + .name = "internal/SD", + .flags = WINDOW, + .ssp = 2 + }, + /* The Zen X-Fi3 uses pin #B0P07 for power*/ + { + .name = "microSD", + .flags = POWER_PIN | POWER_INVERTED | REMOVABLE | POWER_DELAY, + .power_pin = PIN(0, 7), + .power_delay = HZ / 10, /* extra delay, to ramp up voltage? */ + .ssp = 1 + }, #else #error You need to write the sd config! #endif -- cgit