len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-09 13:15:18 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix iPod Classic LCD problems

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29009 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sparmann 2011-01-08 21:01:06 +00:00
parent 1b275d8ddb
commit dd6990d698
1 changed files with 33 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

13
firmware/target/arm/s5l8702/ipod6g/lcd-ipod6g.c
View file

@ -56,7 +56,7 @@ static inline void s5l_lcd_write_cmd_data(int cmd, int data)
LCD_WCMD = cmd;
while (LCD_STATUS & 0x10);
LCD_WDATA = data;
LCD_WDATA = (data & 0xff) | ((data & 0x7f00) << 1);
}
static inline void s5l_lcd_write_cmd(unsigned short cmd)
@ -103,7 +103,7 @@ void lcd_shutdown(void)
pmu_write(0x2b, 0); /* Kill the backlight, instantly. */
pmu_write(0x29, 0);
if (lcd_type == 3)
if (lcd_type & 2)
{
s5l_lcd_write_cmd_data(0x7, 0x172);
s5l_lcd_write_cmd_data(0x30, 0x3ff);
@ -187,8 +187,8 @@ void lcd_update_rect(int x, int y, int width, int height)
s5l_lcd_write_cmd_data(R_VERT_ADDR_START_POS, y0);
s5l_lcd_write_cmd_data(R_VERT_ADDR_END_POS, y1);
s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, (x1 << 8) | x0);
s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, (y1 << 8) | y0);
s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, x0);
s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, y0);
s5l_lcd_write_cmd(R_WRITE_DATA_TO_GRAM);
} else {
@ -253,10 +253,9 @@ void lcd_blit_yuv(unsigned char * const src[3],
s5l_lcd_write_cmd_data(R_VERT_ADDR_START_POS, y0);
s5l_lcd_write_cmd_data(R_VERT_ADDR_END_POS, y1);
s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, (x1 << 8) | x0);
s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, (y1 << 8) | y0);
s5l_lcd_write_cmd_data(R_HORIZ_GRAM_ADDR_SET, x0);
s5l_lcd_write_cmd_data(R_VERT_GRAM_ADDR_SET, y0);
s5l_lcd_write_cmd(0);
s5l_lcd_write_cmd(R_WRITE_DATA_TO_GRAM);
} else {
s5l_lcd_write_cmd(R_COLUMN_ADDR_SET);