rockbox/apps/plugins/lamp.c
Thomas Martitz 249bba03f1 Initial commit of the Samsung YP-R0 port.
This port is a hybrid native/RaaA port. It runs on a embedded linux system,
but is the only application. It therefore can implement lots of stuff that
native targets also implement, while leveraging the underlying linux kernel.

The port is quite advanced. User interface, audio playback, plugins work
mostly fine. Missing is e.g. power mangement and USB (see SamsungYPR0 wiki page).

Included in utils/ypr0tools are scripts and programs required to generate
a patched firmware. The patched firmware has the rootfs modified to load
Rockbox. It includes a early/safe USB mode.

This port needs a new toolchain, one that includes glibc headers and libraries.
rockboxdev.sh can generate it, but e.g. codesourcey and distro packages may
also work.

Most of the initial effort is done by Lorenzo Miori and others (on ABI),
including reverse engineering and patching of the original firmware,
initial drivers, and more. Big thanks to you.

Flyspray: FS#12348
Author: Lorenzo Miori, myself

Merry christmas to ypr0 owners! :)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31415 a1c6a512-1295-4272-9138-f99709370657
2011-12-24 11:56:46 +00:00

311 lines
9.2 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// __ \_/ ___\| |/ /| __ \ / __ \ \/ /
* Jukebox | | ( (__) ) \___| ( | \_\ ( (__) ) (
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 Vuong Minh Hiep (vmh)
* Copyright (C) 2008 Thomas Martitz (kugel.)
* Copyright (C) 2008 Alexander Papst
* Copyright (C) 2008 Peter D'Hoye
*
* 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 "plugin.h"
#include "lib/helper.h"
/* variable button definitions.
- only targets with a colour display
LAMP_LEFT / LAMP_RIGHT: change the color
LAMP_NEXT / LAMP_PREV: (optional) change the color
- only targets which can set brightness
LAMP_UP / LAMP_DOWN: change the brightness
*/
#if defined(HAVE_LCD_COLOR) || defined(HAVE_BACKLIGHT_BRIGHTNESS)
#if (CONFIG_KEYPAD == IRIVER_H300_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == IPOD_4G_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_SCROLL_FWD
# define LAMP_DOWN BUTTON_SCROLL_BACK
#elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == GIGABEAT_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == GIGABEAT_S_PAD) || \
(CONFIG_KEYPAD == SAMSUNG_YPR0_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
(CONFIG_KEYPAD == SANSA_FUZE_PAD) || \
(CONFIG_KEYPAD == SANSA_CONNECT_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_SCROLL_FWD
# define LAMP_DOWN BUTTON_SCROLL_BACK
#elif (CONFIG_KEYPAD == SANSA_C200_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_NEXT BUTTON_SCROLL_UP
# define LAMP_PREV BUTTON_SCROLL_DOWN
#elif CONFIG_KEYPAD == MROBE500_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif CONFIG_KEYPAD == COWON_D2_PAD
#elif CONFIG_KEYPAD == IAUDIO67_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
# define LAMP_LEFT BUTTON_PREV
# define LAMP_RIGHT BUTTON_NEXT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == ONDAVX747_PAD
# define LAMP_LEFT BUTTON_VOL_DOWN
# define LAMP_RIGHT BUTTON_VOL_UP
#elif CONFIG_KEYPAD == ONDAVX777_PAD
#elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
#elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
# define LAMP_LEFT BUTTON_PREV
# define LAMP_RIGHT BUTTON_NEXT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == MPIO_HD200_PAD
# define LAMP_UP BUTTON_REW
# define LAMP_DOWN BUTTON_FF
#elif CONFIG_KEYPAD == MPIO_HD300_PAD
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == SANSA_FUZEPLUS_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#elif CONFIG_KEYPAD == SANSA_CLIP_PAD
# define LAMP_LEFT BUTTON_LEFT
# define LAMP_RIGHT BUTTON_RIGHT
# define LAMP_UP BUTTON_UP
# define LAMP_DOWN BUTTON_DOWN
#else
# error Missing key definitions for this keypad
#endif
#endif /* HAVE_LCD_COLOR || HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_TOUCHSCREEN
# ifndef LAMP_LEFT
# define LAMP_LEFT BUTTON_MIDLEFT
# endif
# ifndef LAMP_RIGHT
# define LAMP_RIGHT BUTTON_MIDRIGHT
# endif
# ifndef LAMP_UP
# define LAMP_UP BUTTON_TOPMIDDLE
# endif
# ifndef LAMP_DOWN
# define LAMP_DOWN BUTTON_BOTTOMMIDDLE
# endif
#endif
#ifdef HAVE_LCD_COLOR
/* RGB color sets */
#define NUM_COLORSETS 2
static unsigned colorset[NUM_COLORSETS] = {
LCD_RGBPACK(255, 255, 255), /* white */
LCD_RGBPACK(255, 0, 0), /* red */
};
#endif /* HAVE_LCD_COLOR */
/* this is the plugin entry point */
enum plugin_status plugin_start(const void* parameter)
{
enum plugin_status status = PLUGIN_OK;
long button;
bool quit = false;
(void)parameter;
#ifdef HAVE_LCD_COLOR
int cs = 0;
bool update = false;
#endif /* HAVE_LCD_COLOR */
#if LCD_DEPTH > 1
unsigned bg_color = rb->lcd_get_background();
rb->lcd_set_backdrop(NULL);
rb->lcd_set_background(LCD_WHITE);
#endif
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
int current_brightness = MAX_BRIGHTNESS_SETTING;
backlight_brightness_set(MAX_BRIGHTNESS_SETTING);
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
buttonlight_brightness_set(MAX_BRIGHTNESS_SETTING);
#endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
#ifdef HAVE_LCD_INVERT
#ifdef HAVE_NEGATIVE_LCD
rb->lcd_set_invert_display(true);
#else
rb->lcd_set_invert_display(false);
#endif /* HAVE_NEGATIVE_LCD */
#endif /* HAVE_LCD_INVERT */
backlight_force_on();
#ifdef HAVE_BUTTON_LIGHT
buttonlight_force_on();
#endif /* HAVE_BUTTON_LIGHT */
rb->lcd_clear_display();
rb->lcd_update();
do
{
#ifdef HAVE_LCD_COLOR
if(update)
{
if(cs < 0)
cs = NUM_COLORSETS-1;
if(cs >= NUM_COLORSETS)
cs = 0;
rb->lcd_set_background(colorset[cs]);
rb->lcd_clear_display();
rb->lcd_update();
update = false;
}
#endif /* HAVE_LCD_COLOR */
switch((button = rb->button_get_w_tmo(HZ*30)))
{
#ifdef HAVE_LCD_COLOR
case LAMP_RIGHT:
#ifdef LAMP_NEXT
case LAMP_NEXT:
#endif /* LAMP_NEXT */
cs++;
update = true;
break;
case LAMP_LEFT:
#ifdef LAMP_PREV
case LAMP_PREV:
#endif /* LAMP_PREV */
cs--;
update = true;
break;
#endif /* HAVE_LCD_COLOR */
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
case LAMP_UP:
case (LAMP_UP|BUTTON_REPEAT):
if (current_brightness < MAX_BRIGHTNESS_SETTING)
backlight_brightness_set(++current_brightness);
break;
case LAMP_DOWN:
case (LAMP_DOWN|BUTTON_REPEAT):
if (current_brightness > MIN_BRIGHTNESS_SETTING)
backlight_brightness_set(--current_brightness);
break;
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
case BUTTON_NONE:
/* time out */
break;
default:
if(rb->default_event_handler(button) == SYS_USB_CONNECTED)
{
status = PLUGIN_USB_CONNECTED;
quit = true;
}
if(!(button & (BUTTON_REL|BUTTON_REPEAT))
&& !IS_SYSEVENT(button))
quit = true;
break;
}
rb->reset_poweroff_timer();
} while (!quit);
/* restore */
backlight_use_settings();
#ifdef HAVE_BUTTON_LIGHT
buttonlight_use_settings();
#endif /* HAVE_BUTTON_LIGHT */
#ifdef HAVE_LCD_INVERT
rb->lcd_set_invert_display(rb->global_settings->invert);
#endif /* HAVE_LCD_INVERT */
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
backlight_brightness_use_setting();
#endif /* HAVE_BACKLIGHT_BRIGHTNESS */
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
buttonlight_brightness_use_setting();
#endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
#if LCD_DEPTH > 1
rb->lcd_set_background(bg_color);
#endif
return status;
}