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rk30 lcdc:better support for dump display info interface

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This commit is contained in:
yxj
2013-03-12 16:25:49 +08:00
parent 267fd7727e
commit 53d5940f72
1 changed files with 238 additions and 211 deletions
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449
drivers/video/rockchip/lcdc/rk30_lcdc.c
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@@ -105,6 +105,8 @@ static int rk30_lcdc_init(struct rk_lcdc_device_driver *dev_drv)
v_WIN2_CHANNEL_ID(6) | v_WIN1_CBR_CHANNEL_ID(5) | v_WIN1_YRGB_CHANNEL_ID(4) |
v_WIN0_CBR_CHANNEL1_ID(3) | v_WIN0_YRGB_CHANNEL1_ID(2) | v_WIN0_CBR_CHANNEL0_ID(1) |
v_WIN0_YRGB_CHANNEL0_ID(0)); //channel id ,just use default value
lcdc_writel(lcdc_dev,WIN0_SCL_FACTOR_YRGB,0x10001000);
lcdc_writel(lcdc_dev,WIN1_SCL_FACTOR_YRGB,0x10001000);
lcdc_set_bit(lcdc_dev,DSP_CTRL0, m_LCDC_AXICLK_AUTO_ENABLE);//eanble axi-clk auto gating for low power
lcdc_msk_reg(lcdc_dev,INT_STATUS,m_FRM_START_INT_CLEAR | m_BUS_ERR_INT_CLEAR | m_LINE_FLAG_INT_EN |
m_FRM_START_INT_EN | m_HOR_START_INT_EN,v_FRM_START_INT_CLEAR(1) | v_BUS_ERR_INT_CLEAR(0) |
@@ -980,227 +982,252 @@ static int rk30_lcdc_ovl_mgr(struct rk_lcdc_device_driver *dev_drv,int swap,bool
return ovl;
}
static ssize_t dump_win0_disp_info(struct rk30_lcdc_device *lcdc_dev,char *buf)
{
char format[9] = "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL1);
u32 xvir,act_info,dsp_info,dsp_st,factor;
u16 x_act,y_act,x_dsp,y_dsp,x_factor,y_factor;
u16 x_scale,y_scale;
switch((fmt_id&m_W0_FORMAT)>>4)
{
case 0:
strcpy(format,"ARGB888");
break;
case 1:
strcpy(format,"RGB888");
break;
case 2:
strcpy(format,"RGB565");
break;
case 4:
strcpy(format,"YCbCr420");
break;
case 5:
strcpy(format,"YCbCr422");
break;
case 6:
strcpy(format,"YCbCr444");
break;
default:
strcpy(format,"inval\n");
break;
}
xvir = lcdc_readl(lcdc_dev,WIN0_VIR)&0xffff;
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&0xffff) + 1;
y_act = (act_info>>16) + 1;
x_dsp = (dsp_info&0xffff) + 1;
y_dsp = (dsp_info>>16) + 1;
x_factor = factor&0xffff;
y_factor = factor>>16;
x_scale = 4096*100/x_factor;
y_scale = 4096*100/y_factor;
return snprintf(buf,PAGE_SIZE,
"xvir:%d\n"
"xact:%d\n"
"yact:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"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 rk30_lcdc_device *lcdc_dev,char *buf)
{
char format[9] = "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL1);
u32 xvir,act_info,dsp_info,dsp_st,factor;
u16 x_act,y_act,x_dsp,y_dsp,x_factor,y_factor;
u16 x_scale,y_scale;
switch((fmt_id&m_W1_FORMAT)>>7)
{
case 0:
strcpy(format,"ARGB888");
break;
case 1:
strcpy(format,"RGB888");
break;
case 2:
strcpy(format,"RGB565");
break;
case 4:
strcpy(format,"YCbCr420");
break;
case 5:
strcpy(format,"YCbCr422");
break;
case 6:
strcpy(format,"YCbCr444");
break;
default:
strcpy(format,"inval\n");
break;
}
xvir = lcdc_readl(lcdc_dev,WIN1_VIR)&0xffff;
act_info = lcdc_readl(lcdc_dev,WIN1_ACT_INFO);
dsp_info = lcdc_readl(lcdc_dev,WIN1_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN1_DSP_ST);
factor = lcdc_readl(lcdc_dev,WIN1_SCL_FACTOR_YRGB);
x_act = (act_info&0xffff) + 1;
y_act = (act_info>>16) + 1;
x_dsp = (dsp_info&0xffff) + 1;
y_dsp = (dsp_info>>16) + 1;
x_factor = factor&0xffff;
y_factor = factor>>16;
x_scale = 4096*100/x_factor;
y_scale = 4096*100/y_factor;
return snprintf(buf,PAGE_SIZE,
"xvir:%d\n"
"xact:%d\n"
"yact:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"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_win2_disp_info(struct rk30_lcdc_device *lcdc_dev,char *buf)
{
char format[9] = "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL1);
u32 xvir,dsp_info,dsp_st;
u16 x_dsp,y_dsp;
switch((fmt_id&m_W2_FORMAT)>>10)
{
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,WIN2_VIR)&0xffff;
dsp_info = lcdc_readl(lcdc_dev,WIN2_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN2_DSP_ST);
x_dsp = dsp_info&0xffff;
y_dsp = dsp_info>>16;
return snprintf(buf,PAGE_SIZE,
"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);
}
static ssize_t rk30_lcdc_get_disp_info(struct rk_lcdc_device_driver *dev_drv,char *buf,int layer_id)
{
struct rk30_lcdc_device *lcdc_dev = container_of(dev_drv,struct rk30_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 if(layer_id == 2)
{
return dump_win2_disp_info(lcdc_dev,buf);
}
char format_w0[9]= "NULL";
char format_w1[9]= "NULL";
char format_w2[9]= "NULL";
char status_w0[9]= "NULL";
char status_w1[9]= "NULL";
char status_w2[9]= "NULL";
u32 fmt_id = lcdc_readl(lcdc_dev,SYS_CTRL1);
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;
u16 xvir_w1,x_act_w1,y_act_w1,x_dsp_w1,y_dsp_w1,x_st_w1,y_st_w1;
u16 xvir_w2,x_dsp_w2,y_dsp_w2,x_st_w2,y_st_w2;
u16 x_scale_w0,y_scale_w0,x_scale_w1,y_scale_w1;
int ovl = lcdc_read_bit(lcdc_dev,DSP_CTRL0,m_W0W1_POSITION_SWAP);
switch((fmt_id&m_W0_FORMAT)>>4)
{
case 0:
strcpy(format_w0,"ARGB888");
break;
case 1:
strcpy(format_w0,"RGB888");
break;
case 2:
strcpy(format_w0,"RGB565");
break;
case 4:
strcpy(format_w0,"YCbCr420");
break;
case 5:
strcpy(format_w0,"YCbCr422");
break;
case 6:
strcpy(format_w0,"YCbCr444");
break;
default:
strcpy(format_w0,"inval\n");
break;
}
switch((fmt_id&m_W1_FORMAT)>>7)
{
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,"YCbCr420");
break;
case 5:
strcpy(format_w1,"YCbCr422");
break;
case 6:
strcpy(format_w1,"YCbCr444");
break;
default:
strcpy(format_w1,"inval\n");
break;
}
switch((fmt_id&m_W2_FORMAT)>>10)
{
case 0:
strcpy(format_w2,"ARGB888");
break;
case 1:
strcpy(format_w2,"RGB888");
break;
case 2:
strcpy(format_w2,"RGB565");
break;
case 4:
strcpy(format_w2,"8bpp");
break;
case 5:
strcpy(format_w2,"4bpp");
break;
case 6:
strcpy(format_w2,"2bpp");
break;
case 7:
strcpy(format_w2,"1bpp");
break;
default:
strcpy(format_w2,"inval\n");
break;
}
if(fmt_id&m_W0_EN)
{
strcpy(status_w0,"enabled");
}
else
{
strcpy(status_w0,"disabled");
}
if((fmt_id&m_W1_EN)>>1)
{
strcpy(status_w1,"enabled");
}
else
{
strcpy(status_w1,"disabled");
}
if((fmt_id&m_W2_EN)>>1)
{
strcpy(status_w2,"enabled");
}
else
{
strcpy(status_w2,"disabled");
}
xvir_w0 = lcdc_readl(lcdc_dev,WIN0_VIR)&0xffff;
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_w0 = (act_info&0xffff) + 1;
y_act_w0 = (act_info>>16) + 1;
x_dsp_w0 = (dsp_info&0xffff) + 1;
y_dsp_w0 = (dsp_info>>16) + 1;
x_st_w0 = (dsp_st&0xfff);
y_st_w0 = (dsp_st>>16);
x_scale_w0 = 4096*100/(factor&0xffff);
y_scale_w0 = 4096*100/(factor>>16);
xvir_w1= lcdc_readl(lcdc_dev,WIN1_VIR)&0xffff;
act_info = lcdc_readl(lcdc_dev,WIN1_ACT_INFO);
dsp_info = lcdc_readl(lcdc_dev,WIN1_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN1_DSP_ST);
factor = lcdc_readl(lcdc_dev,WIN1_SCL_FACTOR_YRGB);
x_act_w1= (act_info&0xffff) + 1;
y_act_w1 = (act_info>>16) + 1;
x_dsp_w1 = (dsp_info&0xffff) + 1;
y_dsp_w1= (dsp_info>>16) + 1;
x_st_w1 = (dsp_st&0xfff);
y_st_w1 = (dsp_st>>16);
x_scale_w1= 4096*100/(factor&0xffff);
y_scale_w1= 4096*100/(factor>>16);
xvir_w2 = lcdc_readl(lcdc_dev,WIN2_VIR)&0xffff;
dsp_info = lcdc_readl(lcdc_dev,WIN2_DSP_INFO);
dsp_st = lcdc_readl(lcdc_dev,WIN2_DSP_ST);
x_dsp_w2 = dsp_info&0xffff;
y_dsp_w2 = dsp_info>>16;
x_st_w2 = dsp_st&0xfff;
y_st_w2 = dsp_st>>16;
return snprintf(buf,PAGE_SIZE,
"win0:%s\n"
"xvir:%d\n"
"xact:%d\n"
"yact:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"y_st:%d\n"
"x_scale:%d.%d\n"
"y_scale:%d.%d\n"
"format:%s\n"
"YRGB buffer addr:0x%08x\n"
"CBR buffer addr:0x%08x\n\n"
"win1:%s\n"
"xvir:%d\n"
"xact:%d\n"
"yact:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"y_st:%d\n"
"x_scale:%d.%d\n"
"y_scale:%d.%d\n"
"format:%s\n"
"YRGB buffer addr:0x%08x\n"
"CBR buffer addr:0x%08x\n\n"
"overlay:%s\n\n"
"win2:%s\n"
"xvir:%d\n"
"xdsp:%d\n"
"ydsp:%d\n"
"x_st:%d\n"
"y_st:%d\n"
"format:%s\n"
"YRGB buffer addr:0x%08x\n",
status_w0,
xvir_w0,
x_act_w0,
y_act_w0,
x_dsp_w0,
y_dsp_w0,
x_st_w0,
y_st_w0,
x_scale_w0/100,
x_scale_w0%100,
y_scale_w0/100,
y_scale_w0%100,
format_w0,
lcdc_readl(lcdc_dev,WIN0_YRGB_MST0),
lcdc_readl(lcdc_dev,WIN0_CBR_MST0),
status_w1,
xvir_w1,
x_act_w1,
y_act_w1,
x_dsp_w1,
y_dsp_w1,
x_st_w1,
y_st_w1,
x_scale_w1/100,
x_scale_w1%100,
y_scale_w1/100,
y_scale_w1%100,
format_w1,
lcdc_readl(lcdc_dev,WIN1_YRGB_MST),
lcdc_readl(lcdc_dev,WIN1_CBR_MST),
ovl ? "win0 on the top of win1\n":"win1 on the top of win0\n",
status_w2,
xvir_w2,
x_dsp_w2,
y_dsp_w2,
x_st_w2,
y_st_w2,
format_w2,
lcdc_readl(lcdc_dev,WIN2_MST));
return 0;
}
/*******************************************
lcdc fps manager,set or get lcdc fps
set:0 get
1 set
********************************************/