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Fix iPod Classic LCD problems
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29009 a1c6a512-1295-4272-9138-f99709370657
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1b275d8ddb
commit
dd6990d698
1 changed files with 33 additions and 34 deletions
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@ -56,7 +56,7 @@ static inline void s5l_lcd_write_cmd_data(int cmd, int data)
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LCD_WCMD = cmd;
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while (LCD_STATUS & 0x10);
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LCD_WDATA = data;
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LCD_WDATA = (data & 0xff) | ((data & 0x7f00) << 1);
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}
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static inline void s5l_lcd_write_cmd(unsigned short cmd)
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@ -103,34 +103,34 @@ void lcd_shutdown(void)
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pmu_write(0x2b, 0); /* Kill the backlight, instantly. */
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pmu_write(0x29, 0);
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if (lcd_type == 3)
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{
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s5l_lcd_write_cmd_data(0x7, 0x172);
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s5l_lcd_write_cmd_data(0x30, 0x3ff);
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sleep(HZ / 10);
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s5l_lcd_write_cmd_data(0x7, 0x120);
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s5l_lcd_write_cmd_data(0x30, 0x0);
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s5l_lcd_write_cmd_data(0x100, 0x780);
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s5l_lcd_write_cmd_data(0x7, 0x0);
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s5l_lcd_write_cmd_data(0x101, 0x260);
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s5l_lcd_write_cmd_data(0x102, 0xa9);
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sleep(HZ / 30);
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s5l_lcd_write_cmd_data(0x100, 0x700);
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s5l_lcd_write_cmd_data(0x100, 0x704);
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}
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else if (lcd_type == 1)
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{
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s5l_lcd_write_cmd(0x28);
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s5l_lcd_write_cmd(0x10);
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sleep(HZ / 10);
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}
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else
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{
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s5l_lcd_write_cmd(0x28);
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sleep(HZ / 20);
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s5l_lcd_write_cmd(0x10);
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sleep(HZ / 20);
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}
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if (lcd_type & 2)
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{
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s5l_lcd_write_cmd_data(0x7, 0x172);
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s5l_lcd_write_cmd_data(0x30, 0x3ff);
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sleep(HZ / 10);
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s5l_lcd_write_cmd_data(0x7, 0x120);
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s5l_lcd_write_cmd_data(0x30, 0x0);
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s5l_lcd_write_cmd_data(0x100, 0x780);
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s5l_lcd_write_cmd_data(0x7, 0x0);
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s5l_lcd_write_cmd_data(0x101, 0x260);
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s5l_lcd_write_cmd_data(0x102, 0xa9);
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sleep(HZ / 30);
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s5l_lcd_write_cmd_data(0x100, 0x700);
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s5l_lcd_write_cmd_data(0x100, 0x704);
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}
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else if (lcd_type == 1)
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{
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s5l_lcd_write_cmd(0x28);
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s5l_lcd_write_cmd(0x10);
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sleep(HZ / 10);
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}
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else
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{
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s5l_lcd_write_cmd(0x28);
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sleep(HZ / 20);
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s5l_lcd_write_cmd(0x10);
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sleep(HZ / 20);
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}
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}
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void lcd_sleep(void)
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@ -187,8 +187,8 @@ void lcd_update_rect(int x, int y, int width, int height)
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s5l_lcd_write_cmd_data(R_VERT_ADDR_START_POS, y0);
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s5l_lcd_write_cmd_data(R_VERT_ADDR_END_POS, y1);
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s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, (x1 << 8) | x0);
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s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, (y1 << 8) | y0);
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s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, x0);
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s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, y0);
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s5l_lcd_write_cmd(R_WRITE_DATA_TO_GRAM);
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} else {
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@ -253,10 +253,9 @@ void lcd_blit_yuv(unsigned char * const src[3],
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s5l_lcd_write_cmd_data(R_VERT_ADDR_START_POS, y0);
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s5l_lcd_write_cmd_data(R_VERT_ADDR_END_POS, y1);
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s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, (x1 << 8) | x0);
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s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, (y1 << 8) | y0);
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s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, x0);
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s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, y0);
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s5l_lcd_write_cmd(0);
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s5l_lcd_write_cmd(R_WRITE_DATA_TO_GRAM);
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} else {
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s5l_lcd_write_cmd(R_COLUMN_ADDR_SET);
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