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video: sunxi-hdmi: modify hdmi avi packet for hd; (problem with green…
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… screen effect)
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@techn @amery
techn authored and amery committed Oct 16, 2012
1 parent e3f1324 commit 72c0e43
Showing 1 changed file with 50 additions and 32 deletions.
82 changes: 50 additions & 32 deletions drivers/video/sunxi/hdmi/aw/hdmi_core.c 100755 → 100644
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Expand Up @@ -127,7 +127,7 @@ __s32 hdmi_main_task_loop(void)
(1<<25)+ (0<<24)+ (0<<23)+ (4<<20)+ (7<<17)+
(15<<12)+ (7<<8)+ (0x0f<<4)+(8<<0) );
HDMI_WUINT32(0x200,0xfe800000); //txen enable
HDMI_WUINT32(0x204,0x00D8C850); //ckss = 1
HDMI_WUINT32(0x204,0x00D8C860); //ckss = 1

HDMI_WUINT32(0x20c, 0 << 21);

Expand Down Expand Up @@ -264,12 +264,12 @@ __s32 get_audio_info(__s32 sample_rate)
__s32 video_config(__s32 vic)
{

__s32 i, clk_div,reg_val;
__s32 vic_tab, clk_div,reg_val;

__inf("video_config, vic:%d\n", vic);

i = get_video_info(vic);
if( i == -1)
vic_tab = get_video_info(vic);
if( vic_tab == -1)
return 0;
else
video_mode = vic;
Expand All @@ -292,38 +292,36 @@ __s32 video_config(__s32 vic)

if( (vic == HDMI1440_480I) || (vic == HDMI1440_576I) ) //need to use repeation
{
HDMI_WUINT16(0x014,(video_timing[i].INPUTX<<1) -1); //active H
HDMI_WUINT16(0x018,(video_timing[i].HBP<<1) -1); //active HBP
HDMI_WUINT16(0x01c,(video_timing[i].HFP<<1) -1); //active HFP
HDMI_WUINT16(0x020,(video_timing[i].HPSW<<1) -1); //active HSPW
HDMI_WUINT16(0x014,(video_timing[vic_tab].INPUTX<<1) -1); //active H
HDMI_WUINT16(0x018,(video_timing[vic_tab].HBP<<1) -1); //active HBP
HDMI_WUINT16(0x01c,(video_timing[vic_tab].HFP<<1) -1); //active HFP
HDMI_WUINT16(0x020,(video_timing[vic_tab].HPSW<<1) -1); //active HSPW
}
else
{
HDMI_WUINT16(0x014,(video_timing[i].INPUTX<<0) -1); //active H
HDMI_WUINT16(0x018,(video_timing[i].HBP<<0) -1); //active HBP
HDMI_WUINT16(0x01c,(video_timing[i].HFP<<0) -1); //active HFP
HDMI_WUINT16(0x020,(video_timing[i].HPSW<<0) -1); //active HSPW
HDMI_WUINT16(0x014,(video_timing[vic_tab].INPUTX<<0) -1); //active H
HDMI_WUINT16(0x018,(video_timing[vic_tab].HBP<<0) -1); //active HBP
HDMI_WUINT16(0x01c,(video_timing[vic_tab].HFP<<0) -1); //active HFP
HDMI_WUINT16(0x020,(video_timing[vic_tab].HPSW<<0) -1); //active HSPW
}

if( ( vic == HDMI1080P_24_3D_FP) || (vic == HDMI720P_50_3D_FP ) || (vic == HDMI720P_60_3D_FP ) )
{
//HDMI_WUINT16(0x016,video_timing[i].INPUTY + 45 -1); //active V
HDMI_WUINT16(0x016,video_timing[i].INPUTY + video_timing[i].VBP + video_timing[i].VFP -1); //active V
HDMI_WUINT16(0x016,video_timing[vic_tab].INPUTY + video_timing[vic_tab].VBP + video_timing[vic_tab].VFP -1); //active V
}else
{
HDMI_WUINT16(0x016,video_timing[i].INPUTY -1); //active V
HDMI_WUINT16(0x016,video_timing[vic_tab].INPUTY -1); //active V
}

HDMI_WUINT16(0x01a,video_timing[i].VBP -1); //active VBP
HDMI_WUINT16(0x01e,video_timing[i].VFP -1); //active VFP
HDMI_WUINT16(0x022,video_timing[i].VPSW -1); //active VSPW
HDMI_WUINT16(0x01a,video_timing[vic_tab].VBP -1); //active VBP
HDMI_WUINT16(0x01e,video_timing[vic_tab].VFP -1); //active VFP
HDMI_WUINT16(0x022,video_timing[vic_tab].VPSW -1); //active VSPW

if( (vic == HDMI1440_480I) || (vic == HDMI1440_576I) ||
(vic == HDMI480P) || (vic == HDMI576P) )
if( video_timing[vic_tab].PCLK < 74250000) //SD format
{
HDMI_WUINT16(0x024,0x00 ); //Vsync/Hsync pol
}
else
else //HD format
{
HDMI_WUINT16(0x024,0x03 ); //Vsync/Hsync pol
}
Expand All @@ -335,12 +333,18 @@ __s32 video_config(__s32 vic)
HDMI_WUINT8 (0x080,0x82);
HDMI_WUINT8 (0x081,0x02);
HDMI_WUINT8 (0x082,0x0d);
HDMI_WUINT8 (0x083,0xF7);
HDMI_WUINT8 (0x084,0x1E);
HDMI_WUINT8 (0x085,0x58);
HDMI_WUINT8 (0x083,0x00);
HDMI_WUINT8 (0x084,0x50);
if( video_timing[vic_tab].PCLK < 74250000) //SD format
{
HDMI_WUINT8 (0x085,0x58); //4:3 601
}else //HD format
{
HDMI_WUINT8 (0x085,0xa8); //16:9 709
}
HDMI_WUINT8 (0x086,0x00);
HDMI_WUINT8 (0x087,video_timing[i].VIC );
HDMI_WUINT8 (0x088,video_timing[i].AVI_PR);
HDMI_WUINT8 (0x087,video_timing[vic_tab].VIC );
HDMI_WUINT8 (0x088,video_timing[vic_tab].AVI_PR);
HDMI_WUINT8 (0x089,0x00);
HDMI_WUINT8 (0x08a,0x00);
HDMI_WUINT8 (0x08b,0x00);
Expand All @@ -350,12 +354,26 @@ __s32 video_config(__s32 vic)
HDMI_WUINT8 (0x08f,0x00);
HDMI_WUINT8 (0x090,0x00);

reg_val = 0x82 + 0x02 + 0x0d + 0x1E + 0x58 +
video_timing[i].VIC + video_timing[i].AVI_PR;
reg_val = HDMI_RUINT8(0x080) +
HDMI_RUINT8(0x081) +
HDMI_RUINT8(0x082) +
HDMI_RUINT8(0x084) +
HDMI_RUINT8(0x085) +
HDMI_RUINT8(0x086) +
HDMI_RUINT8(0x087) +
HDMI_RUINT8(0x088) +
HDMI_RUINT8(0x089) +
HDMI_RUINT8(0x08a) +
HDMI_RUINT8(0x08b) +
HDMI_RUINT8(0x08c) +
HDMI_RUINT8(0x08d) +
HDMI_RUINT8(0x08e) +
HDMI_RUINT8(0x08f) +
HDMI_RUINT8(0x090);
reg_val = reg_val & 0xff;
if(reg_val != 0)
reg_val = 0x100 - reg_val;
HDMI_WUINT8 (0x083,reg_val);
HDMI_WUINT8 (0x083,reg_val); //checksum
//gcp packet
HDMI_WUINT32(0x0e0,0x00000003);
HDMI_WUINT32(0x0e4,0x00000000);
Expand Down Expand Up @@ -403,20 +421,20 @@ __s32 video_config(__s32 vic)
//hdmi pll setting
if( (vic == HDMI1440_480I) || (vic == HDMI1440_576I))
{
clk_div = hdmi_clk/video_timing[i].PCLK;
clk_div = hdmi_clk/video_timing[vic_tab].PCLK;
clk_div /= 2;
}
else
{
clk_div = hdmi_clk/video_timing[i].PCLK;
clk_div = hdmi_clk/video_timing[vic_tab].PCLK;
}
clk_div &= 0x0f;
HDMI_WUINT32(0x208,(1<<31)+ (1<<30)+ (1<<29)+ (3<<27)+ (0<<26)+
(1<<25)+ (0<<24)+ (0<<23)+ (4<<20)+ (7<<17)+
(15<<12)+ (7<<8)+ (clk_div<<4)+(8<<0) );
// tx driver setting
HDMI_WUINT32(0x200,0xfe800000); //txen enable
HDMI_WUINT32(0x204,0x00D8C850); //ckss = 1
HDMI_WUINT32(0x204,0x00D8C860); //ckss = 1

HDMI_WUINT32(0x20c, hdmi_pll << 21);

Expand Down

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