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modify for video display Disorder

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This commit is contained in:
root
2011-03-28 16:05:21 +08:00
parent 37c10cfe0c
commit 0432b659e2
1 changed files with 2 additions and 7 deletions
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9
drivers/video/rk29_fb.c
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@@ -772,10 +772,8 @@ static int fb_setcolreg(unsigned regno,
int rk29_set_cursor_en(struct rk29fb_inf *inf, int enable)
{
if (enable){
printk("%s: enable hardware cursor \n",__func__);
LcdSetBit(inf, SYS_CONFIG, m_HWC_ENABLE);
}else{
printk("%s: enable disable hardware cursor \n",__func__);
LcdClrBit(inf, SYS_CONFIG, m_HWC_ENABLE);
}
LcdWrReg(inf, REG_CFG_DONE, 0x01);
@@ -800,7 +798,6 @@ int rk29_set_cursor_pos(struct rk29fb_inf *inf, int x, int y)
int rk29_set_cursor_colour_map(struct rk29fb_inf *inf, int bg_col, int fg_col)
{
printk("%s: bg = %08x,fg = %08x \n",__func__, bg_col, fg_col);
LcdMskReg(inf, HWC_COLOR_LUT0, m_HWC_R|m_HWC_G|m_HWC_B,bg_col);
LcdMskReg(inf, HWC_COLOR_LUT2, m_HWC_R|m_HWC_G|m_HWC_B,fg_col);
LcdWrReg(inf, REG_CFG_DONE, 0x01);
@@ -845,12 +842,10 @@ int rk29_set_cursor_img(struct rk29fb_inf *inf, char *data)
{
if(data)
{
printk("%s:use user image \n",__func__);
rk29_set_cursor_img_transform(data);
}
else
{
printk("%s:use default image \n",__func__);
rk29_set_cursor_img_transform(cursor_img);
}
LcdWrReg(inf, HWC_MST, __pa(rk29_cursor_buf));
@@ -1508,7 +1503,7 @@ static int fb0_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
}
case FBIOPUT_GET_CURSOR_EN:
{
u32 en = LcdReadBit(inf, SYS_CONFIG, m_HWC_ENABLE);
u32 en = (inf->regbak.SYS_CONFIG & m_HWC_ENABLE);
if(copy_to_user((void*)arg, &en, 4)) return -EFAULT;
break;
}
@@ -1813,7 +1808,7 @@ int fb1_release(struct fb_info *info, int user)
win0_blank(FB_BLANK_POWERDOWN, info);
win1_blank(FB_BLANK_POWERDOWN, info);
// wait for lcdc stop access memory
msleep(50);
//msleep(50);
// unmap memory
info->screen_base = 0;