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cat66121:fix display problem

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This commit is contained in:
yzq 2013-01-26 21:40:39 +08:00 • committed by wuhao
commit 38697c8bce
3 changed files with 9 additions and 12 deletions
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17
drivers/video/rockchip/hdmi/chips/cat66121/cat66121_hdmi_hw.c
View file

@ -134,17 +134,16 @@ SYS_STATUS HDMITX_SetI2C_Byte(BYTE Reg,BYTE Mask,BYTE Value)
int cat66121_hdmi_sys_init(void)
{
hdmi_dbg(hdmi->dev, "[%s]\n", __FUNCTION__);
rk30_mux_api_set(GPIO0C1_FLASHDATA9_NAME, GPIO0C_GPIO0C1);
if (gpio_request(RK30_PIN0_PC1, NULL)) {
#if 0
if (gpio_request(RK30_PIN3_PB2, NULL)) {
printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
return -1;
}
gpio_direction_output(RK30_PIN0_PC1, GPIO_LOW);
gpio_set_value(RK30_PIN0_PC1, GPIO_LOW);
gpio_direction_output(RK30_PIN3_PB2, GPIO_LOW);
gpio_set_value(RK30_PIN3_PB2, GPIO_LOW);
msleep(200);
gpio_set_value(RK30_PIN0_PC1, GPIO_HIGH);
msleep(200);
gpio_set_value(RK30_PIN3_PB2, GPIO_HIGH);
#endif
mdelay(5);
VideoPixelClock = 0;
pixelrep = 0;
@ -173,8 +172,6 @@ int cat66121_hdmi_sys_detect_hpd(void)
//sysstat = HDMITX_ReadI2C_Byte(REG_SYS_STATUS) ;
//*hpdstatus = ((sysstat & B_HPDETECT) == B_HPDETECT)?TRUE:FALSE ;
hdmi_status = HDMITX_DevLoopProc();
;
return HDMI_HPD_ACTIVED;
if(hdmi_status)
return HDMI_HPD_ACTIVED;
else
@ -196,8 +193,6 @@ static void cat66121_sys_config_avi(int VIC, int bOutputColorMode, int aspec, in
int cat66121_hdmi_sys_config_video(struct hdmi_video_para *vpara)
{
printk( "[%s]\n", __FUNCTION__);
printk( "[%s]\n", __FUNCTION__);
HDMITX_ChangeDisplayOption(vpara->vic,HDMI_RGB444) ;
return HDMI_ERROR_SUCESS;

2
drivers/video/rockchip/hdmi/chips/cat66121/config.h
View file

@ -17,7 +17,7 @@
#endif // EXTERN_HDCPROM
#define SUPPORT_EDID
#define SUPPORT_HDCP
//#define SUPPORT_HDCP
//#define SUPPORT_SHA
//#define SUPPORT_AUDIO_MONITOR
#define AudioOutDelayCnt 250

2
drivers/video/rockchip/hdmi/chips/cat66121/hdmitx_sys.c
View file

@ -474,6 +474,8 @@ int HDMITX_DevLoopProc()
bOutputColorMode &= ~F_MODE_CLRMOD_MASK ;
bOutputColorMode |= F_MODE_YUV422 ;
}
bOutputColorMode = F_MODE_RGB444;
#ifdef IT6615
if(RxCapability.dc.uc & (HDMI_DC_SUPPORT_36|HDMI_DC_SUPPORT_30))