From f4b74b269af2f70a1b74715888b64b61dc73eff6 Mon Sep 17 00:00:00 2001 From: Marcin Bukat Date: Sat, 5 Nov 2011 14:01:22 +0000 Subject: MPIO HD300: vastly improve sound quality. This unfortunately means reverting r28797 which introduced poping noise git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30904 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/coldfire/mpio/hd300/lcd-hd300.c | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) (limited to 'firmware/target') diff --git a/firmware/target/coldfire/mpio/hd300/lcd-hd300.c b/firmware/target/coldfire/mpio/hd300/lcd-hd300.c index 3752a84073..31087a5d43 100644 --- a/firmware/target/coldfire/mpio/hd300/lcd-hd300.c +++ b/firmware/target/coldfire/mpio/hd300/lcd-hd300.c @@ -210,25 +210,8 @@ void lcd_update(void) lcd_write_command_ex(LCD_CNTL_COLUMN, 0, -1); lcd_write_command(LCD_CNTL_DATA_WRITE); - /* lcd can't handle the speed of DMA transfer when boosted - * 11 MHz in bootloader hangs for unknown reason - */ - if ( cpu_frequency == CPUFREQ_NORMAL ) - { - /* Copy display bitmap to hardware using DMA */ - DSR3 = 1; - DAR3 = 0xf0000002; - SAR3 = (unsigned long)lcd_framebuffer; - BCR3 = LCD_WIDTH*LCD_FBHEIGHT; - DCR3 = DMA_BWC(1) | DMA_SINC | DMA_SSIZE(DMA_SIZE_BYTE) | - DMA_DSIZE(DMA_SIZE_BYTE) | DMA_START; - } - else - { - /* Copy display bitmap to hardware */ - lcd_write_data (&lcd_framebuffer[0][0], LCD_WIDTH*LCD_FBHEIGHT); - } - + /* Copy display bitmap to hardware */ + lcd_write_data (&lcd_framebuffer[0][0], LCD_WIDTH*LCD_FBHEIGHT); } /* Update a fraction of the display. */ -- cgit v1.2.3