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* LCD rework
 * Dynamic DMA enabling
 * PCM cleanup
 * USB: replace printf() with logf()
 * System: get rid of in_interrupt_mode()
 * Backlight: add support for software PWM


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19495 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2008-12-20 01:48:46 +00:00
parent 0301ed5594
commit c983e3b1d2
12 changed files with 253 additions and 166 deletions
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6
firmware/target/mips/ingenic_jz47xx/onda_vx747/lcd-onda_vx747.c
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@ -204,7 +204,7 @@ static void _set_lcd_clock(void)
__cpm_stop_lcd();
pll_div = ( REG_CPM_CPCCR & CPM_CPCCR_PCS ); /* clock source, 0:pllout/2 1: pllout */
pll_div = pll_div ? 1 : 2 ;
val = ( __cpm_get_pllout()/pll_div ) / 336000000;
val = ( __cpm_get_pllout()/pll_div ) / __cpm_get_pclk();
val--;
if ( val > 0x1ff )
val = 0x1ff; /* CPM_LPCDR is too large, set it to 0x1ff */
@ -235,8 +235,8 @@ void lcd_set_target(short x, short y, short width, short height)
SLCD_SEND_COMMAND(REG_RAM_VADDR_START, x); /* x_start */
SLCD_SEND_COMMAND(REG_RAM_VADDR_END, x+width-1); /* x_end */
#endif
SLCD_SEND_COMMAND(REG_RAM_HADDR_SET, x); /* set cursor at x_start */
SLCD_SEND_COMMAND(REG_RAM_VADDR_SET, y); /* set cursor at y_start */
SLCD_SEND_COMMAND(REG_RAM_HADDR_SET, y); /* set cursor at x_start */
SLCD_SEND_COMMAND(REG_RAM_VADDR_SET, x); /* set cursor at y_start */
SLCD_SET_COMMAND(REG_RW_GRAM); /* write data to GRAM */
}