From 80cdc34a54a358b13e9bc2d8eb9b9a83b24868a2 Mon Sep 17 00:00:00 2001 From: Dave Chapman Date: Sun, 12 Oct 2008 18:07:23 +0000 Subject: Rename the clip directory to sansa-clip to be consistent with the first (PortalPlayer) Sansa ports git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18786 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/as3525/clip/adc-target.h | 24 -- firmware/target/arm/as3525/clip/backlight-target.h | 37 --- firmware/target/arm/as3525/clip/button-clip.c | 92 ------ firmware/target/arm/as3525/clip/button-target.h | 60 ---- firmware/target/arm/as3525/clip/lcd-ssd1303.c | 312 --------------------- firmware/target/arm/as3525/clip/system-target.h | 28 -- firmware/target/arm/as3525/clip/timer-target.h | 38 --- firmware/target/arm/as3525/sansa-clip/adc-target.h | 24 ++ .../arm/as3525/sansa-clip/backlight-target.h | 37 +++ .../target/arm/as3525/sansa-clip/button-clip.c | 92 ++++++ .../target/arm/as3525/sansa-clip/button-target.h | 60 ++++ .../target/arm/as3525/sansa-clip/lcd-ssd1303.c | 312 +++++++++++++++++++++ .../target/arm/as3525/sansa-clip/system-target.h | 28 ++ .../target/arm/as3525/sansa-clip/timer-target.h | 38 +++ 14 files changed, 591 insertions(+), 591 deletions(-) delete mode 100644 firmware/target/arm/as3525/clip/adc-target.h delete mode 100644 firmware/target/arm/as3525/clip/backlight-target.h delete mode 100644 firmware/target/arm/as3525/clip/button-clip.c delete mode 100644 firmware/target/arm/as3525/clip/button-target.h delete mode 100644 firmware/target/arm/as3525/clip/lcd-ssd1303.c delete mode 100644 firmware/target/arm/as3525/clip/system-target.h delete mode 100644 firmware/target/arm/as3525/clip/timer-target.h create mode 100644 firmware/target/arm/as3525/sansa-clip/adc-target.h create mode 100644 firmware/target/arm/as3525/sansa-clip/backlight-target.h create mode 100644 firmware/target/arm/as3525/sansa-clip/button-clip.c create mode 100644 firmware/target/arm/as3525/sansa-clip/button-target.h create mode 100644 firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c create mode 100644 firmware/target/arm/as3525/sansa-clip/system-target.h create mode 100644 firmware/target/arm/as3525/sansa-clip/timer-target.h (limited to 'firmware/target') diff --git a/firmware/target/arm/as3525/clip/adc-target.h b/firmware/target/arm/as3525/clip/adc-target.h deleted file mode 100644 index bea0272496..0000000000 --- a/firmware/target/arm/as3525/clip/adc-target.h +++ /dev/null @@ -1,24 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2008 ?? - * - * 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_ - -#endif /* _ADC_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/clip/backlight-target.h b/firmware/target/arm/as3525/clip/backlight-target.h deleted file mode 100644 index 9533d0a6b5..0000000000 --- a/firmware/target/arm/as3525/clip/backlight-target.h +++ /dev/null @@ -1,37 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2008 ?? - * - * 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 - -static inline bool _backlight_init(void) -{ - return true; -} - -static inline void _backlight_on(void) -{ -} - -static inline void _backlight_off(void) -{ -} - -#endif diff --git a/firmware/target/arm/as3525/clip/button-clip.c b/firmware/target/arm/as3525/clip/button-clip.c deleted file mode 100644 index faed075c65..0000000000 --- a/firmware/target/arm/as3525/clip/button-clip.c +++ /dev/null @@ -1,92 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2008 François Dinel - * Copyright (C) 2008 Rafaël Carré - * - * 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 "as3525.h" - -void button_init_device(void) -{ - GPIOA_DIR &= ~((1<<7) | (1<<3)); - GPIOB_DIR &= ~((1<<2) | (1<<1) | (1<<0)); - GPIOC_PIN(4) = 0x00; - GPIOC_PIN(5) = 0x00; - GPIOC_PIN(6) = 0x00; - GPIOC_DIR |= ((1<<6) | (1<<5) | (1<<4)); -} - -int button_read_device(void) -{ - int result = 0; - - /* direct GPIO connections */ - - if (GPIOA_PIN(7)) - result |= BUTTON_POWER; - - if (GPIOA_PIN(3)) - result |= BUTTON_HOLD; - - /* This is a keypad using C4-C6 as columns and B0-B2 as rows */ - GPIOC_PIN(4) = (1<<4); - - /* C4B0 is unused */ - - if (GPIOB_PIN(1)) - result |= BUTTON_VOLUP; - - if (GPIOB_PIN(2)) - result |= BUTTON_PLAY; - - GPIOC_PIN(4) = 0x00; - - GPIOC_PIN(5) = (1<<5); - - if (GPIOB_PIN(0)) - result |= BUTTON_LEFT; - - if (GPIOB_PIN(1)) - result |= BUTTON_SELECT; - - if (GPIOB_PIN(2)) - result |= BUTTON_RIGHT; - - GPIOC_PIN(5) = 0x00; - - GPIOC_PIN(6) = (1<<6); - - if (GPIOB_PIN(0)) - result |= BUTTON_DOWN; - - if (GPIOB_PIN(1)) - result |= BUTTON_VOLDOWN; - - if (GPIOB_PIN(2)) - result |= BUTTON_HOME; - - GPIOC_PIN(6) = 0x00; - - return result; -} - -bool button_hold(void) -{ - return (GPIOA_PIN(3) != 0); -} diff --git a/firmware/target/arm/as3525/clip/button-target.h b/firmware/target/arm/as3525/clip/button-target.h deleted file mode 100644 index 1fb57ae9e9..0000000000 --- a/firmware/target/arm/as3525/clip/button-target.h +++ /dev/null @@ -1,60 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2008 François Dinel - * - * 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" - -#define HAS_BUTTON_HOLD - -void button_init_device(void); -int button_read_device(void); -bool button_hold(void); - -/* Main unit's buttons */ -#define BUTTON_HOME 0x00000001 - -#define BUTTON_VOLUP 0x00000002 -#define BUTTON_VOLDOWN 0x00000004 - -#define BUTTON_PLAY 0x00000008 -#define BUTTON_DOWN 0x00000010 -#define BUTTON_LEFT 0x00000020 -#define BUTTON_RIGHT 0x00000040 - -#define BUTTON_SELECT 0x00000080 - -#define BUTTON_POWER 0x00000100 -#define BUTTON_HOLD 0x00000200 - -#define BUTTON_MAIN (BUTTON_HOME|BUTTON_VOLUP|BUTTON_VOLDOWN\ - |BUTTON_PLAY|BUTTON_DOWN|BUTTON_LEFT|BUTTON_RIGHT\ - |BUTTON_SELECT|BUTTON_POWER|BUTTON_HOLD) - -#define BUTTON_REMOTE 0 - -/* Software power-off */ -#define POWEROFF_BUTTON BUTTON_POWER -#define POWEROFF_COUNT 40 - -#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/clip/lcd-ssd1303.c b/firmware/target/arm/as3525/clip/lcd-ssd1303.c deleted file mode 100644 index 4ae13a5fcc..0000000000 --- a/firmware/target/arm/as3525/clip/lcd-ssd1303.c +++ /dev/null @@ -1,312 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2002 by Alan Korr - * Copyright (C) 2008 François Dinel - * Copyright (C) 2008 Rafaël Carré - * - * 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 "hwcompat.h" -#include "kernel.h" -#include "lcd.h" -#include "system.h" -#include "cpu.h" -#include "string.h" - -/*** AS3525 specifics ***/ -#include "as3525.h" - -/*** definitions ***/ - -#define LCD_SET_LOWER_COLUMN_ADDRESS ((char)0x00) -#define LCD_SET_HIGHER_COLUMN_ADDRESS ((char)0x10) -#define LCD_SET_DISPLAY_START_LINE ((char)0x40) -#define LCD_SET_CONTRAST_CONTROL_REGISTER ((char)0x81) -#define LCD_SET_SEGMENT_REMAP ((char)0xA0) -#define LCD_SET_SEGMENT_REMAP_INV ((char)0xA1) -#define LCD_SET_ENTIRE_DISPLAY_OFF ((char)0xA4) -#define LCD_SET_ENTIRE_DISPLAY_ON ((char)0xA5) -#define LCD_SET_NORMAL_DISPLAY ((char)0xA6) -#define LCD_SET_REVERSE_DISPLAY ((char)0xA7) -#define LCD_SET_MULTIPLEX_RATIO ((char)0xA8) -#define LCD_SET_DC_DC ((char)0xAD) -#define LCD_SET_DC_DC_PART2 ((char)0x8A) -#define LCD_SET_DISPLAY_OFF ((char)0xAE) -#define LCD_SET_DISPLAY_ON ((char)0xAF) -#define LCD_SET_PAGE_ADDRESS ((char)0xB0) -#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION ((char)0xC0) -#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV ((char)0xC8) -#define LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ ((char)0xD5) -#define LCD_SET_VCOM_DESELECT_LEVEL ((char)0xDB) -#define LCD_SET_PRECHARGE_PERIOD ((char)0xD9) -#define LCD_NOP ((char)0xE3) - -/* LCD command codes */ -#define LCD_CNTL_CONTRAST 0x81 /* Contrast */ -#define LCD_CNTL_OUTSCAN 0xc8 /* Output scan direction */ -#define LCD_CNTL_SEGREMAP 0xa1 /* Segment remap */ -#define LCD_CNTL_DISPON 0xaf /* Display on */ - -#define LCD_CNTL_PAGE 0xb0 /* Page address */ -#define LCD_CNTL_HIGHCOL 0x10 /* Upper column address */ -#define LCD_CNTL_LOWCOL 0x00 /* Lower column address */ - -/* DBOP initialisation, do what OF does */ -static void ams3525_dbop_init(void) -{ - int clkdiv = 4 - 1; - - CGU_DBOP |= (1<<3) /* clk enable */ | clkdiv /* clkdiv: 3 bits */ ; - - GPIOB_AFSEL = 0x08; /* DBOP on pin 3 */ - GPIOC_AFSEL = 0x0f; /* DBOP on pins 3:0 */ - - DBOP_CTRL = 0x51008; - DBOP_TIMPOL_01 = 0x6E167; - DBOP_TIMPOL_23 = 0xA167E06F; -} - -void lcd_write_command(int byte) -{ - /* unset D/C# (data or command) */ - GPIOA_PIN(5) = 0; - - /* Write command */ - DBOP_DOUT = (byte << 8) | byte; - - /* While push fifo is not empty */ - while ((DBOP_STAT & (1<<10)) == 0) - ; -} - -void lcd_write_data(const fb_data* p_bytes, int count) -{ - /* set D/C# (data or command) */ - GPIOA_PIN(5) = (1<<5); - - while (count--) - { - /* Write pixels */ - DBOP_DOUT = (*p_bytes << 8) | *p_bytes; - - p_bytes++; /* next packed pixels */ - - /* While push fifo is not empty */ - while ((DBOP_STAT & (1<<10)) == 0) - ; - } -} - - -/** globals **/ - -static int xoffset; /* needed for flip */ -static bool display_on; /* used by lcd_enable */ - -/*** hardware configuration ***/ - -int lcd_default_contrast(void) -{ - return 0x1f; -} - -void lcd_set_contrast(int val) -{ - lcd_write_command(LCD_CNTL_CONTRAST); - lcd_write_command(val); -} - -void lcd_set_invert_display(bool yesno) -{ - if (yesno) - lcd_write_command(LCD_SET_REVERSE_DISPLAY); - else - lcd_write_command(LCD_SET_NORMAL_DISPLAY); -} - -/* turn the display upside down (call lcd_update() afterwards) */ -void lcd_set_flip(bool yesno) -{ - (void)yesno; - /* TODO */ -} - -void lcd_enable(bool enable) -{ - if( (display_on = enable) ) /* simple '=' is not a typo ! */ - lcd_write_command(LCD_SET_DISPLAY_ON); - else - lcd_write_command(LCD_SET_DISPLAY_OFF); -} - -bool lcd_enabled(void) -{ - return display_on; -} - - -/* LCD init, largely based on what OF does */ -void lcd_init_device(void) -{ - int i; -#define LCD_FULLSCREEN (128+4) - fb_data p_bytes[LCD_FULLSCREEN]; /* framebuffer used to clear the screen */ - - ams3525_dbop_init(); - - GPIOA_DIR |= 0x33; /* pins 5:4 and 1:0 out */ - GPIOB_DIR |= 0x60; /* pin 6:5 out */ - - GPIOA_PIN(1) = (1<<1); - GPIOA_PIN(0) = (1<<0); - GPIOA_PIN(4) = 0; - GPIOB_PIN(5) = 0; - GPIOB_PIN(6) = (1<<6); - - /* Set display clock (divide ratio = 1) and oscillator frequency (1) */ - lcd_write_command(LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ); - lcd_write_command(0x10); - - /* Set VCOM deselect level to 0.76V */ - lcd_write_command(LCD_SET_VCOM_DESELECT_LEVEL); - lcd_write_command(0x34); - - /* Set pre-charge period (p1period is 2 dclk and p2period is 5 dclk) */ - lcd_write_command(LCD_SET_PRECHARGE_PERIOD); - lcd_write_command(0x25); - - /* Set contrast register to 12% */ - lcd_set_contrast(lcd_default_contrast()); - - /* Disable DC-DC */ - lcd_write_command(LCD_SET_DC_DC); - lcd_write_command(LCD_SET_DC_DC_PART2/*|0*/); - - /* Set starting line as 0 */ - lcd_write_command(LCD_SET_DISPLAY_START_LINE /*|(0 & 0x3f)*/); - - /* Column 131 is remapped to SEG0 */ - lcd_write_command(LCD_SET_SEGMENT_REMAP_INV); - - /* Invert COM scan direction (N-1 to 0) */ - lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV); - - /* Set normal display mode (not every pixel ON) */ - lcd_write_command(LCD_SET_ENTIRE_DISPLAY_OFF); - - /* Set normal display mode (not inverted) */ - lcd_write_command(LCD_SET_NORMAL_DISPLAY); - - /* Clear whole framebuffer, including "overscan" - * We don't need to handle that out of screen columns in lcd_clear_display() - * since we will never write into it anymore - */ - lcd_write_command (LCD_SET_HIGHER_COLUMN_ADDRESS /*| 0*/); - lcd_write_command (LCD_SET_LOWER_COLUMN_ADDRESS /*| 0*/); - - memset(p_bytes, 0, sizeof(p_bytes)); /* fills with 0 : pixel off */ - - for(i = 0; i < 8; i++) - { - lcd_write_command (LCD_SET_PAGE_ADDRESS | (i /*& 0xf*/)); - lcd_write_data(p_bytes, LCD_FULLSCREEN /* overscan */); - } - - lcd_update(); -} - -/*** Update functions ***/ - -/* Performance function that works with an external buffer - note that by and bheight are in 8-pixel units! */ -void lcd_blit_mono(const unsigned char *data, int x, int by, int width, - int bheight, int stride) -{ - /* Copy display bitmap to hardware */ - while (bheight--) - { - lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf)); - lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset)>>4) & 0xf)); - lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); - - lcd_write_data(data, width); - data += stride; - } -} - - -/* Performance function that works with an external buffer - note that by and bheight are in 8-pixel units! */ -void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, - int x, int by, int width, int bheight, int stride) -{ - (void)values; - (void)phases; - (void)x; - (void)by; - (void)width; - (void)bheight; - (void)stride; -} - -/* Update the display. - This must be called after all other LCD functions that change the display. */ -void lcd_update(void) ICODE_ATTR; -void lcd_update(void) -{ - int y; - - /* Copy display bitmap to hardware */ - for (y = 0; y < LCD_FBHEIGHT; y++) - { - lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); - lcd_write_command (LCD_CNTL_HIGHCOL | (((xoffset+2) >> 4) & 0xf)); - lcd_write_command (LCD_CNTL_LOWCOL | ((xoffset+2) & 0xf)); - - lcd_write_data (lcd_framebuffer[y], LCD_WIDTH); - } -} - -/* Update a fraction of the display. */ -void lcd_update_rect(int, int, int, int) ICODE_ATTR; -void lcd_update_rect(int x, int y, int width, int height) -{ - int ymax; - - /* The Y coordinates have to work on even 8 pixel rows */ - ymax = (y + height-1) >> 3; - y >>= 3; - - if(x + width > LCD_WIDTH) - width = LCD_WIDTH - x; - if (width <= 0) - return; /* nothing left to do, 0 is harmful to lcd_write_data() */ - if(ymax >= LCD_FBHEIGHT) - ymax = LCD_FBHEIGHT-1; - - /* Copy specified rectange bitmap to hardware */ - for (; y <= ymax; y++) - { - lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); - lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset) >> 4) & 0xf)); - lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); - - lcd_write_data (&lcd_framebuffer[y][x], width); - } -} diff --git a/firmware/target/arm/as3525/clip/system-target.h b/firmware/target/arm/as3525/clip/system-target.h deleted file mode 100644 index b712d1c124..0000000000 --- a/firmware/target/arm/as3525/clip/system-target.h +++ /dev/null @@ -1,28 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2008 ?? - * - * 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 SYSTEM_TARGET_H -#define SYSTEM_TARGET_H - -#include "system-arm.h" - -#define CPUFREQ_MAX 250000000 - -#endif /* SYSTEM_TARGET_H */ diff --git a/firmware/target/arm/as3525/clip/timer-target.h b/firmware/target/arm/as3525/clip/timer-target.h deleted file mode 100644 index b81da57885..0000000000 --- a/firmware/target/arm/as3525/clip/timer-target.h +++ /dev/null @@ -1,38 +0,0 @@ -/*************************************************************************** -* __________ __ ___. -* Open \______ \ ____ ____ | | _\_ |__ _______ ___ -* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / -* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < -* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ -* \/ \/ \/ \/ \/ -* $Id$ -* -* Copyright (C) 2008 ?? -* -* 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 TIMER_TARGET_H -#define TIMER_TARGET_H - -bool __timer_set(long cycles, bool set); -bool __timer_register(void); -void __timer_unregister(void); - -#define __TIMER_SET(cycles, set) \ - __timer_set(cycles, set) - -#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \ - int_prio, timer_callback) \ - __timer_register() - -#define __TIMER_UNREGISTER(...) \ - __timer_unregister() - -#endif /* TIMER_TARGET_H */ diff --git a/firmware/target/arm/as3525/sansa-clip/adc-target.h b/firmware/target/arm/as3525/sansa-clip/adc-target.h new file mode 100644 index 0000000000..bea0272496 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/adc-target.h @@ -0,0 +1,24 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * 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_ + +#endif /* _ADC_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/sansa-clip/backlight-target.h b/firmware/target/arm/as3525/sansa-clip/backlight-target.h new file mode 100644 index 0000000000..9533d0a6b5 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/backlight-target.h @@ -0,0 +1,37 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * 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 + +static inline bool _backlight_init(void) +{ + return true; +} + +static inline void _backlight_on(void) +{ +} + +static inline void _backlight_off(void) +{ +} + +#endif diff --git a/firmware/target/arm/as3525/sansa-clip/button-clip.c b/firmware/target/arm/as3525/sansa-clip/button-clip.c new file mode 100644 index 0000000000..faed075c65 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/button-clip.c @@ -0,0 +1,92 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 François Dinel + * Copyright (C) 2008 Rafaël Carré + * + * 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 "as3525.h" + +void button_init_device(void) +{ + GPIOA_DIR &= ~((1<<7) | (1<<3)); + GPIOB_DIR &= ~((1<<2) | (1<<1) | (1<<0)); + GPIOC_PIN(4) = 0x00; + GPIOC_PIN(5) = 0x00; + GPIOC_PIN(6) = 0x00; + GPIOC_DIR |= ((1<<6) | (1<<5) | (1<<4)); +} + +int button_read_device(void) +{ + int result = 0; + + /* direct GPIO connections */ + + if (GPIOA_PIN(7)) + result |= BUTTON_POWER; + + if (GPIOA_PIN(3)) + result |= BUTTON_HOLD; + + /* This is a keypad using C4-C6 as columns and B0-B2 as rows */ + GPIOC_PIN(4) = (1<<4); + + /* C4B0 is unused */ + + if (GPIOB_PIN(1)) + result |= BUTTON_VOLUP; + + if (GPIOB_PIN(2)) + result |= BUTTON_PLAY; + + GPIOC_PIN(4) = 0x00; + + GPIOC_PIN(5) = (1<<5); + + if (GPIOB_PIN(0)) + result |= BUTTON_LEFT; + + if (GPIOB_PIN(1)) + result |= BUTTON_SELECT; + + if (GPIOB_PIN(2)) + result |= BUTTON_RIGHT; + + GPIOC_PIN(5) = 0x00; + + GPIOC_PIN(6) = (1<<6); + + if (GPIOB_PIN(0)) + result |= BUTTON_DOWN; + + if (GPIOB_PIN(1)) + result |= BUTTON_VOLDOWN; + + if (GPIOB_PIN(2)) + result |= BUTTON_HOME; + + GPIOC_PIN(6) = 0x00; + + return result; +} + +bool button_hold(void) +{ + return (GPIOA_PIN(3) != 0); +} diff --git a/firmware/target/arm/as3525/sansa-clip/button-target.h b/firmware/target/arm/as3525/sansa-clip/button-target.h new file mode 100644 index 0000000000..1fb57ae9e9 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/button-target.h @@ -0,0 +1,60 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 François Dinel + * + * 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" + +#define HAS_BUTTON_HOLD + +void button_init_device(void); +int button_read_device(void); +bool button_hold(void); + +/* Main unit's buttons */ +#define BUTTON_HOME 0x00000001 + +#define BUTTON_VOLUP 0x00000002 +#define BUTTON_VOLDOWN 0x00000004 + +#define BUTTON_PLAY 0x00000008 +#define BUTTON_DOWN 0x00000010 +#define BUTTON_LEFT 0x00000020 +#define BUTTON_RIGHT 0x00000040 + +#define BUTTON_SELECT 0x00000080 + +#define BUTTON_POWER 0x00000100 +#define BUTTON_HOLD 0x00000200 + +#define BUTTON_MAIN (BUTTON_HOME|BUTTON_VOLUP|BUTTON_VOLDOWN\ + |BUTTON_PLAY|BUTTON_DOWN|BUTTON_LEFT|BUTTON_RIGHT\ + |BUTTON_SELECT|BUTTON_POWER|BUTTON_HOLD) + +#define BUTTON_REMOTE 0 + +/* Software power-off */ +#define POWEROFF_BUTTON BUTTON_POWER +#define POWEROFF_COUNT 40 + +#endif /* _BUTTON_TARGET_H_ */ diff --git a/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c b/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c new file mode 100644 index 0000000000..4ae13a5fcc --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/lcd-ssd1303.c @@ -0,0 +1,312 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Alan Korr + * Copyright (C) 2008 François Dinel + * Copyright (C) 2008 Rafaël Carré + * + * 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 "hwcompat.h" +#include "kernel.h" +#include "lcd.h" +#include "system.h" +#include "cpu.h" +#include "string.h" + +/*** AS3525 specifics ***/ +#include "as3525.h" + +/*** definitions ***/ + +#define LCD_SET_LOWER_COLUMN_ADDRESS ((char)0x00) +#define LCD_SET_HIGHER_COLUMN_ADDRESS ((char)0x10) +#define LCD_SET_DISPLAY_START_LINE ((char)0x40) +#define LCD_SET_CONTRAST_CONTROL_REGISTER ((char)0x81) +#define LCD_SET_SEGMENT_REMAP ((char)0xA0) +#define LCD_SET_SEGMENT_REMAP_INV ((char)0xA1) +#define LCD_SET_ENTIRE_DISPLAY_OFF ((char)0xA4) +#define LCD_SET_ENTIRE_DISPLAY_ON ((char)0xA5) +#define LCD_SET_NORMAL_DISPLAY ((char)0xA6) +#define LCD_SET_REVERSE_DISPLAY ((char)0xA7) +#define LCD_SET_MULTIPLEX_RATIO ((char)0xA8) +#define LCD_SET_DC_DC ((char)0xAD) +#define LCD_SET_DC_DC_PART2 ((char)0x8A) +#define LCD_SET_DISPLAY_OFF ((char)0xAE) +#define LCD_SET_DISPLAY_ON ((char)0xAF) +#define LCD_SET_PAGE_ADDRESS ((char)0xB0) +#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION ((char)0xC0) +#define LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV ((char)0xC8) +#define LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ ((char)0xD5) +#define LCD_SET_VCOM_DESELECT_LEVEL ((char)0xDB) +#define LCD_SET_PRECHARGE_PERIOD ((char)0xD9) +#define LCD_NOP ((char)0xE3) + +/* LCD command codes */ +#define LCD_CNTL_CONTRAST 0x81 /* Contrast */ +#define LCD_CNTL_OUTSCAN 0xc8 /* Output scan direction */ +#define LCD_CNTL_SEGREMAP 0xa1 /* Segment remap */ +#define LCD_CNTL_DISPON 0xaf /* Display on */ + +#define LCD_CNTL_PAGE 0xb0 /* Page address */ +#define LCD_CNTL_HIGHCOL 0x10 /* Upper column address */ +#define LCD_CNTL_LOWCOL 0x00 /* Lower column address */ + +/* DBOP initialisation, do what OF does */ +static void ams3525_dbop_init(void) +{ + int clkdiv = 4 - 1; + + CGU_DBOP |= (1<<3) /* clk enable */ | clkdiv /* clkdiv: 3 bits */ ; + + GPIOB_AFSEL = 0x08; /* DBOP on pin 3 */ + GPIOC_AFSEL = 0x0f; /* DBOP on pins 3:0 */ + + DBOP_CTRL = 0x51008; + DBOP_TIMPOL_01 = 0x6E167; + DBOP_TIMPOL_23 = 0xA167E06F; +} + +void lcd_write_command(int byte) +{ + /* unset D/C# (data or command) */ + GPIOA_PIN(5) = 0; + + /* Write command */ + DBOP_DOUT = (byte << 8) | byte; + + /* While push fifo is not empty */ + while ((DBOP_STAT & (1<<10)) == 0) + ; +} + +void lcd_write_data(const fb_data* p_bytes, int count) +{ + /* set D/C# (data or command) */ + GPIOA_PIN(5) = (1<<5); + + while (count--) + { + /* Write pixels */ + DBOP_DOUT = (*p_bytes << 8) | *p_bytes; + + p_bytes++; /* next packed pixels */ + + /* While push fifo is not empty */ + while ((DBOP_STAT & (1<<10)) == 0) + ; + } +} + + +/** globals **/ + +static int xoffset; /* needed for flip */ +static bool display_on; /* used by lcd_enable */ + +/*** hardware configuration ***/ + +int lcd_default_contrast(void) +{ + return 0x1f; +} + +void lcd_set_contrast(int val) +{ + lcd_write_command(LCD_CNTL_CONTRAST); + lcd_write_command(val); +} + +void lcd_set_invert_display(bool yesno) +{ + if (yesno) + lcd_write_command(LCD_SET_REVERSE_DISPLAY); + else + lcd_write_command(LCD_SET_NORMAL_DISPLAY); +} + +/* turn the display upside down (call lcd_update() afterwards) */ +void lcd_set_flip(bool yesno) +{ + (void)yesno; + /* TODO */ +} + +void lcd_enable(bool enable) +{ + if( (display_on = enable) ) /* simple '=' is not a typo ! */ + lcd_write_command(LCD_SET_DISPLAY_ON); + else + lcd_write_command(LCD_SET_DISPLAY_OFF); +} + +bool lcd_enabled(void) +{ + return display_on; +} + + +/* LCD init, largely based on what OF does */ +void lcd_init_device(void) +{ + int i; +#define LCD_FULLSCREEN (128+4) + fb_data p_bytes[LCD_FULLSCREEN]; /* framebuffer used to clear the screen */ + + ams3525_dbop_init(); + + GPIOA_DIR |= 0x33; /* pins 5:4 and 1:0 out */ + GPIOB_DIR |= 0x60; /* pin 6:5 out */ + + GPIOA_PIN(1) = (1<<1); + GPIOA_PIN(0) = (1<<0); + GPIOA_PIN(4) = 0; + GPIOB_PIN(5) = 0; + GPIOB_PIN(6) = (1<<6); + + /* Set display clock (divide ratio = 1) and oscillator frequency (1) */ + lcd_write_command(LCD_SET_DISPLAY_CLOCK_AND_OSC_FREQ); + lcd_write_command(0x10); + + /* Set VCOM deselect level to 0.76V */ + lcd_write_command(LCD_SET_VCOM_DESELECT_LEVEL); + lcd_write_command(0x34); + + /* Set pre-charge period (p1period is 2 dclk and p2period is 5 dclk) */ + lcd_write_command(LCD_SET_PRECHARGE_PERIOD); + lcd_write_command(0x25); + + /* Set contrast register to 12% */ + lcd_set_contrast(lcd_default_contrast()); + + /* Disable DC-DC */ + lcd_write_command(LCD_SET_DC_DC); + lcd_write_command(LCD_SET_DC_DC_PART2/*|0*/); + + /* Set starting line as 0 */ + lcd_write_command(LCD_SET_DISPLAY_START_LINE /*|(0 & 0x3f)*/); + + /* Column 131 is remapped to SEG0 */ + lcd_write_command(LCD_SET_SEGMENT_REMAP_INV); + + /* Invert COM scan direction (N-1 to 0) */ + lcd_write_command(LCD_SET_COM_OUTPUT_SCAN_DIRECTION_INV); + + /* Set normal display mode (not every pixel ON) */ + lcd_write_command(LCD_SET_ENTIRE_DISPLAY_OFF); + + /* Set normal display mode (not inverted) */ + lcd_write_command(LCD_SET_NORMAL_DISPLAY); + + /* Clear whole framebuffer, including "overscan" + * We don't need to handle that out of screen columns in lcd_clear_display() + * since we will never write into it anymore + */ + lcd_write_command (LCD_SET_HIGHER_COLUMN_ADDRESS /*| 0*/); + lcd_write_command (LCD_SET_LOWER_COLUMN_ADDRESS /*| 0*/); + + memset(p_bytes, 0, sizeof(p_bytes)); /* fills with 0 : pixel off */ + + for(i = 0; i < 8; i++) + { + lcd_write_command (LCD_SET_PAGE_ADDRESS | (i /*& 0xf*/)); + lcd_write_data(p_bytes, LCD_FULLSCREEN /* overscan */); + } + + lcd_update(); +} + +/*** Update functions ***/ + +/* Performance function that works with an external buffer + note that by and bheight are in 8-pixel units! */ +void lcd_blit_mono(const unsigned char *data, int x, int by, int width, + int bheight, int stride) +{ + /* Copy display bitmap to hardware */ + while (bheight--) + { + lcd_write_command (LCD_CNTL_PAGE | (by++ & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset)>>4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); + + lcd_write_data(data, width); + data += stride; + } +} + + +/* Performance function that works with an external buffer + note that by and bheight are in 8-pixel units! */ +void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases, + int x, int by, int width, int bheight, int stride) +{ + (void)values; + (void)phases; + (void)x; + (void)by; + (void)width; + (void)bheight; + (void)stride; +} + +/* Update the display. + This must be called after all other LCD functions that change the display. */ +void lcd_update(void) ICODE_ATTR; +void lcd_update(void) +{ + int y; + + /* Copy display bitmap to hardware */ + for (y = 0; y < LCD_FBHEIGHT; y++) + { + lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((xoffset+2) >> 4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((xoffset+2) & 0xf)); + + lcd_write_data (lcd_framebuffer[y], LCD_WIDTH); + } +} + +/* Update a fraction of the display. */ +void lcd_update_rect(int, int, int, int) ICODE_ATTR; +void lcd_update_rect(int x, int y, int width, int height) +{ + int ymax; + + /* The Y coordinates have to work on even 8 pixel rows */ + ymax = (y + height-1) >> 3; + y >>= 3; + + if(x + width > LCD_WIDTH) + width = LCD_WIDTH - x; + if (width <= 0) + return; /* nothing left to do, 0 is harmful to lcd_write_data() */ + if(ymax >= LCD_FBHEIGHT) + ymax = LCD_FBHEIGHT-1; + + /* Copy specified rectange bitmap to hardware */ + for (; y <= ymax; y++) + { + lcd_write_command (LCD_CNTL_PAGE | (y & 0xf)); + lcd_write_command (LCD_CNTL_HIGHCOL | (((x+2+xoffset) >> 4) & 0xf)); + lcd_write_command (LCD_CNTL_LOWCOL | ((x+2+xoffset) & 0xf)); + + lcd_write_data (&lcd_framebuffer[y][x], width); + } +} diff --git a/firmware/target/arm/as3525/sansa-clip/system-target.h b/firmware/target/arm/as3525/sansa-clip/system-target.h new file mode 100644 index 0000000000..b712d1c124 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/system-target.h @@ -0,0 +1,28 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2008 ?? + * + * 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 SYSTEM_TARGET_H +#define SYSTEM_TARGET_H + +#include "system-arm.h" + +#define CPUFREQ_MAX 250000000 + +#endif /* SYSTEM_TARGET_H */ diff --git a/firmware/target/arm/as3525/sansa-clip/timer-target.h b/firmware/target/arm/as3525/sansa-clip/timer-target.h new file mode 100644 index 0000000000..b81da57885 --- /dev/null +++ b/firmware/target/arm/as3525/sansa-clip/timer-target.h @@ -0,0 +1,38 @@ +/*************************************************************************** +* __________ __ ___. +* Open \______ \ ____ ____ | | _\_ |__ _______ ___ +* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / +* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < +* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ +* \/ \/ \/ \/ \/ +* $Id$ +* +* Copyright (C) 2008 ?? +* +* 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 TIMER_TARGET_H +#define TIMER_TARGET_H + +bool __timer_set(long cycles, bool set); +bool __timer_register(void); +void __timer_unregister(void); + +#define __TIMER_SET(cycles, set) \ + __timer_set(cycles, set) + +#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \ + int_prio, timer_callback) \ + __timer_register() + +#define __TIMER_UNREGISTER(...) \ + __timer_unregister() + +#endif /* TIMER_TARGET_H */ -- cgit