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synced 2025-12-09 13:15:18 -05:00
lcd now shows things on the old-style Meizu M3.
It needs to be re-tested on the new-style, colours are wrong, and timing loops need to be reviewed git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18740 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts
parent
dd7cacdc88
commit
68d9fb95de
2 changed files with 118 additions and 27 deletions
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@ -44,6 +44,8 @@
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#include "rbunicode.h"
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#include "usb.h"
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#include "qt1106.h"
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#include "rockboxlogo.h"
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#include <stdarg.h>
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@ -105,12 +107,14 @@ void main(void)
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int tmpval;
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/* set clock to 200 MHz */
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#if 0
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CLKCON = 0x00800080;
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CLKCON2= 0x00;
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PLL0PMS = 0x1ad200;
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PLLCON = 1;
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while (!(PLLLOCK & 1)) ;
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CLKCON = 0x20802080;
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#endif
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/* mask all interrupts
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this is done, because the lcd framebuffer
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@ -136,21 +140,18 @@ void main(void)
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lcd_init();
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snprintf(mystring, 64, "tmpval: %x", tmpval);
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lcd_putsxy(0,0,mystring);
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lcd_puts(0,0,mystring);
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lcd_update();
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init_qt1106();
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// Wait for play to be pressed
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while(!(PDAT1 & (1 << 4)));
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// Wait for play to be released
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while((PDAT1 & (1 << 4)));
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PDAT0 ^= (1 << 2); //Toggle backlight
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delay(LONG_DELAY);
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/* Calibrate the lot */
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qt1106_io(QT1106_MODE_FREE | QT1106_MOD_INF | QT1106_DI \
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| QT1106_SLD_SLIDER | QT1106_CAL_WHEEL | QT1106_CAL_KEYS | QT1106_RES_4);
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| QT1106_SLD_SLIDER | QT1106_CAL_WHEEL | QT1106_CAL_KEYS | QT1106_RES_256);
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lcd_clear_display();
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lcd_bitmap(rockboxlogo, 0, 30, BMPWIDTH_rockboxlogo, BMPHEIGHT_rockboxlogo);
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lcd_update();
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/* Set to maximum sensitivity */
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qt1106_io(QT1106_CT | (0x00 << 8) );
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@ -160,9 +161,14 @@ void main(void)
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qt1106_wait();
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int slider = qt1106_io(QT1106_MODE_FREE | QT1106_MOD_INF \
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| QT1106_DI | QT1106_SLD_SLIDER | QT1106_RES_4);
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| QT1106_DI | QT1106_SLD_SLIDER | QT1106_RES_256);
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snprintf(mystring, 64, "%x %2.2x",(slider & 0x008000)>>15, slider&0xff);
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lcd_puts(0,1,mystring);
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lcd_update();
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/*
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if(slider & 0x008000)
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bl_debug_count(((slider&0xff)) + 1);
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*/
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}
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//power off
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@ -7,7 +7,7 @@
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Alan Korr
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* Copyright (C) 2008 by Denes Balatoni
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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@ -66,23 +66,38 @@ void lcd_set_flip(bool yesno)
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}
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}
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static void lcd_sleep(uint32_t t) {
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uint32_t i;
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static void lcd_sleep(uint32_t t)
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{
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volatile uint32_t i;
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for(i=0;i<t;++i) t=t;
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}
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static uint8_t lcd_readdata() {
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static uint8_t lcd_readdata()
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{
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LCD_RDATA = 0;
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lcd_sleep(64);
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return (LCD_DBUFF/* & 0xff*/);
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}
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static void lcd_writereg(uint32_t reg, uint32_t data)
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{
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LCD_WCMD = reg >> 8;
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LCD_WCMD = reg & 0xff;
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LCD_WDATA = data >> 8;
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LCD_WDATA = data & 0xff;
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}
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void lcd_on() {
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if (lcd_type == 1) {
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LCD_WCMD = 0x29;
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} else {
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lcd_writereg(0x7, 0x21);
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lcd_writereg(0x12, 0x137);
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lcd_sleep(70000);
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lcd_writereg(0x7, 0x21);
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lcd_writereg(0x12, 0x1137);
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lcd_sleep(70000);
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lcd_writereg(0x7, 0x233);
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}
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}
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@ -113,9 +128,9 @@ void lcd_init_device(void)
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/* detect lcd type */
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LCD_WCMD = 0x1;
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lcd_sleep(166670);
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lcd_sleep(16667);
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LCD_WCMD = 0x11;
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lcd_sleep(2000040);
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lcd_sleep(20000);
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lcd_readdata();
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LCD_WCMD = 0x4;
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lcd_sleep(100);
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@ -146,7 +161,74 @@ void lcd_init_device(void)
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LCD_WDATA = 0;
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LCD_WCMD = 0x29;
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} else {
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LCD_WCMD = 0x0;
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LCD_WCMD = 0x0;
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LCD_WCMD = 0x0;
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LCD_WCMD = 0x0;
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lcd_sleep(7000);
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lcd_writereg(0xa4, 0x1);
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lcd_sleep(11000);
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lcd_writereg(0x1, 0x100);
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lcd_writereg(0x2, 0x300);
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lcd_writereg(0x3, 0x9230);
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lcd_writereg(0x8, 0x404);
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lcd_writereg(0xe, 0x10);
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lcd_writereg(0x70, 0x1000);
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lcd_writereg(0x71, 0x1);
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lcd_writereg(0x30, 0x2);
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lcd_writereg(0x31, 0x400);
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lcd_writereg(0x32, 0x7);
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lcd_writereg(0x33, 0x500);
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lcd_writereg(0x34, 0x7);
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lcd_writereg(0x35, 0x703);
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lcd_writereg(0x36, 0x507);
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lcd_writereg(0x37, 0x5);
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lcd_writereg(0x38, 0x1404);
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lcd_writereg(0x39, 0xe);
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lcd_writereg(0x40, 0x202);
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lcd_writereg(0x41, 0x3);
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lcd_writereg(0x42, 0x0);
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lcd_writereg(0x43, 0x200);
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lcd_writereg(0x44, 0x707);
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lcd_writereg(0x45, 0x407);
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lcd_writereg(0x46, 0x505);
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lcd_writereg(0x47, 0x2);
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lcd_writereg(0x48, 0x4);
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lcd_writereg(0x49, 0x4);
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lcd_writereg(0x60, 0x202);
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lcd_writereg(0x61, 0x3);
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lcd_writereg(0x62, 0x0);
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lcd_writereg(0x63, 0x200);
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lcd_writereg(0x64, 0x707);
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lcd_writereg(0x65, 0x407);
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lcd_writereg(0x66, 0x505);
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lcd_writereg(0x67, 0x2);
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lcd_writereg(0x68, 0x4);
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lcd_writereg(0x69, 0x4);
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lcd_writereg(0x7, 0x1);
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lcd_writereg(0x18, 0x1);
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lcd_writereg(0x10, 0x1690);
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lcd_writereg(0x11, 0x100);
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lcd_writereg(0x12, 0x117);
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lcd_writereg(0x13, 0xf80);
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lcd_writereg(0x12, 0x137);
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lcd_writereg(0x20, 0x0);
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lcd_writereg(0x21, 0x0);
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lcd_writereg(0x50, 0x0);
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lcd_writereg(0x51, 0xaf);
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lcd_writereg(0x52, 0x0);
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lcd_writereg(0x53, 0x83);
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lcd_writereg(0x90, 0x0);
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lcd_writereg(0x91, 0x0);
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lcd_writereg(0x92, 0x0);
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lcd_writereg(0x98, 0x0);
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lcd_writereg(0x99, 0x903);
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lcd_writereg(0x9a, 0x502);
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lcd_writereg(0x9b, 0x300);
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LCD_WCMD = 0x0;
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LCD_WCMD = 0x22;
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lcd_sleep(7000);
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lcd_on();
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}
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}
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@ -199,15 +281,18 @@ void lcd_update(void)
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LCD_WDATA = 0;
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LCD_WDATA = 0x83;
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LCD_WCMD = 0x2c;
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for(p=&lcd_framebuffer[0][0], i=0;i<LCD_WIDTH*LCD_FBHEIGHT;++i, ++p) {
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LCD_WDATA = RGB_UNPACK_RED(*p)<<3;
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LCD_WDATA = RGB_UNPACK_GREEN(*p)<<2;
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LCD_WDATA = RGB_UNPACK_BLUE(*p)<<3;
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lcd_sleep(1); /* if data is sent too fast to lcdif, machine freezes */
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}
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} else {
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}
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lcd_writereg(0x20, 0x0);
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lcd_writereg(0x21, 0x0);
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LCD_WCMD = 0;
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LCD_WCMD = 0x22;
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}
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for(p=&lcd_framebuffer[0][0], i=0;i<LCD_WIDTH*LCD_FBHEIGHT;++i, ++p) {
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LCD_WDATA = RGB_UNPACK_RED(*p)<<3;
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LCD_WDATA = RGB_UNPACK_GREEN(*p)<<2;
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LCD_WDATA = RGB_UNPACK_BLUE(*p)<<3;
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lcd_sleep(1); /* if data is sent too fast to lcdif, machine freezes */
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}
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}
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/* Update a fraction of the display. */
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