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rk3188 lcdc:better support for display info dump

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This commit is contained in:
yxj
2013-02-03 13:16:52 +08:00
parent ee68d84251
commit 1a6edfe371
1 changed files with 104 additions and 100 deletions
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204
drivers/video/rockchip/lcdc/rk3188_lcdc.c
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@@ -969,52 +969,117 @@ static int rk3188_lcdc_ovl_mgr(struct rk_lcdc_device_driver *dev_drv,int swap,bo
}
static ssize_t dump_win0_disp_info(struct rk3188_lcdc_device *lcdc_dev,char *buf)
static ssize_t rk3188_lcdc_get_disp_info(struct rk_lcdc_device_driver *dev_drv,char *buf,int layer_id)
{
char format[9] = "NULL";
struct rk3188_lcdc_device *lcdc_dev =
container_of(dev_drv,struct rk3188_lcdc_device,driver);
char format_w0[9]= "NULL";
char format_w1[9]= "NULL";
char status_w0[9]= "NULL";
char status_w1[9]= "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL);
u32 xvir,act_info,dsp_info,dsp_st,factor;
u16 x_act,y_act,x_dsp,y_dsp,x_factor,y_factor;
u32 act_info,dsp_info,dsp_st,factor;
u16 xvir_w0,x_act_w0,y_act_w0,x_dsp_w0,y_dsp_w0,x_st_w0,y_st_w0,x_factor,y_factor;
u16 xvir_w1,x_dsp_w1,y_dsp_w1,x_st_w1,y_st_w1;
u16 x_scale,y_scale;
switch((fmt_id&m_WIN0_FORMAT)>>3)
{
case 0:
strcpy(format,"ARGB888");
strcpy(format_w0,"ARGB888");
break;
case 1:
strcpy(format,"RGB888");
strcpy(format_w0,"RGB888");
break;
case 2:
strcpy(format,"RGB565");
strcpy(format_w0,"RGB565");
break;
case 4:
strcpy(format,"YCbCr420");
strcpy(format_w0,"YCbCr420");
break;
case 5:
strcpy(format,"YCbCr422");
strcpy(format_w0,"YCbCr422");
break;
case 6:
strcpy(format,"YCbCr444");
strcpy(format_w0,"YCbCr444");
break;
default:
strcpy(format,"invalid\n");
strcpy(format_w0,"invalid\n");
break;
}
xvir = lcdc_readl(lcdc_dev,WIN_VIR)&0x1fff;
switch((fmt_id&m_WIN1_FORMAT)>>6)
{
case 0:
strcpy(format_w1,"ARGB888");
break;
case 1:
strcpy(format_w1,"RGB888");
break;
case 2:
strcpy(format_w1,"RGB565");
break;
case 4:
strcpy(format_w1,"8bpp");
break;
case 5:
strcpy(format_w1,"4bpp");
break;
case 6:
strcpy(format_w1,"2bpp");
break;
case 7:
strcpy(format_w1,"1bpp");
break;
default:
strcpy(format_w1,"invalid\n");
break;
}
if(fmt_id&m_WIN0_EN)
{
strcpy(status_w0,"enabled");
}
else
{
strcpy(status_w0,"disabled");
}
if((fmt_id&m_WIN1_EN)>>1)
{
strcpy(status_w1,"enabled");
}
else
{
strcpy(status_w1,"disabled");
}
xvir_w0 = lcdc_readl(lcdc_dev,WIN_VIR)&0x1fff;
act_info = lcdc_readl(lcdc_dev,WIN0_ACT_INFO);
dsp_info = lcdc_readl(lcdc_dev,WIN0_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN0_DSP_ST);
factor = lcdc_readl(lcdc_dev,WIN0_SCL_FACTOR_YRGB);
x_act = (act_info&0x1fff) + 1;
y_act = ((act_info>>16)&0x1fff) + 1;
x_dsp = (dsp_info&0x7ff) + 1;
y_dsp = ((dsp_info>>16)&0x7ff) + 1;
x_act_w0= (act_info&0x1fff) + 1;
y_act_w0= ((act_info>>16)&0x1fff) + 1;
x_dsp_w0= (dsp_info&0x7ff) + 1;
y_dsp_w0= ((dsp_info>>16)&0x7ff) + 1;
x_st_w0 = dsp_st&0xffff;
y_st_w0 = dsp_st>>16;
x_factor = factor&0xffff;
y_factor = factor>>16;
x_scale = 4096*100/x_factor;
y_scale = 4096*100/y_factor;
xvir_w1= (lcdc_readl(lcdc_dev,WIN_VIR)>> 16)&0x1fff;
dsp_info = lcdc_readl(lcdc_dev,WIN1_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN1_DSP_ST);
x_dsp_w1= (dsp_info&0x7ff) + 1;
y_dsp_w1= ((dsp_info>>16)&0x7ff) + 1;
x_st_w1 = dsp_st&0xffff;
y_st_w1 = dsp_st>>16;
return snprintf(buf,PAGE_SIZE,
"win0:%s\n"
"xvir:%d\n"
"xact:%d\n"
"yact:%d\n"
@@ -1024,98 +1089,37 @@ static ssize_t dump_win0_disp_info(struct rk3188_lcdc_device *lcdc_dev,char *buf
"y_st:%d\n"
"x_scale:%d.%d\n"
"y_scale:%d.%d\n"
"format:%s\n",
xvir,
x_act,
y_act,
x_dsp,
y_dsp,
dsp_st&0xffff,
dsp_st>>16,
x_scale/100,
x_scale%100,
y_scale/100,
y_scale%100,
format);
}
static ssize_t dump_win1_disp_info(struct rk3188_lcdc_device *lcdc_dev,char *buf)
{
char format[9] = "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL);
u32 xvir,dsp_info,dsp_st;
u16 x_dsp,y_dsp;
switch((fmt_id&m_WIN1_FORMAT)>>6)
{
case 0:
strcpy(format,"ARGB888");
break;
case 1:
strcpy(format,"RGB888");
break;
case 2:
strcpy(format,"RGB565");
break;
case 4:
strcpy(format,"8bpp");
break;
case 5:
strcpy(format,"4bpp");
break;
case 6:
strcpy(format,"2bpp");
break;
case 7:
strcpy(format,"1bpp");
break;
default:
strcpy(format,"inval\n");
break;
}
xvir = (lcdc_readl(lcdc_dev,WIN_VIR)>> 16)&0x1fff;
dsp_info = lcdc_readl(lcdc_dev,WIN1_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN1_DSP_ST);
x_dsp = (dsp_info&0x7ff) + 1;
y_dsp = ((dsp_info>>16)&0x7ff) + 1;
return snprintf(buf,PAGE_SIZE,
"format:%s\n\n"
"win1:%s\n"
"xvir:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"y_st:%d\n"
"format:%s\n",
xvir,
x_dsp,
y_dsp,
dsp_st&0xffff,
dsp_st>>16,
format);
status_w0,
xvir_w0,
x_act_w0,
y_act_w0,
x_dsp_w0,
y_dsp_w0,
x_st_w0,
y_st_w0,
x_scale/100,
x_scale%100,
y_scale/100,
y_scale%100,
format_w0,
status_w1,
xvir_w1,
x_dsp_w1,
y_dsp_w1,
x_st_w1,
y_st_w1,
format_w1);
}
static ssize_t rk3188_lcdc_get_disp_info(struct rk_lcdc_device_driver *dev_drv,char *buf,int layer_id)
{
struct rk3188_lcdc_device *lcdc_dev =
container_of(dev_drv,struct rk3188_lcdc_device,driver);
if(layer_id == 0)
{
return dump_win0_disp_info(lcdc_dev,buf);
}
else if(layer_id == 1)
{
return dump_win1_disp_info(lcdc_dev,buf);
}
else
{
dev_err(dev_drv->dev,"invalid win number:%d\n",layer_id);
}
return 0;
}
static int rk3188_lcdc_fps_mgr(struct rk_lcdc_device_driver *dev_drv,int fps,bool set)
{