static int set_disp_mode_auto(void)
{
int ret=-1;
#ifndef AVOS
const vinfo_t *info = get_current_vinfo();
#else
vinfo_t* info=&lvideo_info;
#endif
HDMI_Video_Codes_t vic; //Prevent warning
//msleep(500);
vic = hdmitx_edid_get_VIC(&hdmitx_device, info->name, (hdmitx_device.disp_switch_config==DISP_SWITCH_FORCE)?1:0);
hdmitx_device.cur_VIC = HDMI_Unkown;
ret = hdmitx_set_display(&hdmitx_device, vic); //if vic is HDMI_Unkown, hdmitx_set_display will disable HDMI
if(ret>=0){
hdmitx_device.cur_VIC = vic;
hdmitx_device.audio_param_update_flag = 1;
hdmi_authenticated = -1;
hdmitx_device.auth_process_timer = AUTH_PROCESS_TIME;
set_test_mode();
}
if(hdmitx_device.cur_VIC == HDMI_Unkown){
if(hpdmode==2){
hdmitx_edid_clear(&hdmitx_device); /* edid will be read again when hpd is muxed and it is high */
hdmitx_device.mux_hpd_if_pin_high_flag = 0;
}
if(hdmitx_device.HWOp.Cntl){
hdmitx_device.HWOp.Cntl(&hdmitx_device, HDMITX_HWCMD_TURNOFF_HDMIHW, (hpdmode==2)?1:0);
}
}
return ret;
}
/*****************************
* hdmitx attr management :
* enable
* mode
* reg
******************************/
static int set_disp_mode(const char *mode)
{
int ret=-1;
HDMI_Video_Codes_t vic;
vic = hdmitx_edid_get_VIC(&hdmitx_device, mode, 1);
if(vic != HDMI_Unkown){
hdmitx_device.mux_hpd_if_pin_high_flag = 1;
if(hdmitx_device.vic_count == 0){
if(hdmitx_device.unplug_powerdown){
return 0;
}
}
}
hdmitx_device.cur_VIC = HDMI_Unkown;
ret = hdmitx_set_display(&hdmitx_device, vic);
if(ret>=0){
hdmitx_device.cur_VIC = vic;
hdmitx_device.audio_param_update_flag = 1;
}
if(hdmitx_device.cur_VIC == HDMI_Unkown){
if(hpdmode == 2){
hdmitx_edid_clear(&hdmitx_device); /* edid will be read again when hpd is muxed and it is high */
hdmitx_device.mux_hpd_if_pin_high_flag = 0;
}
if(hdmitx_device.HWOp.Cntl){
hdmitx_device.HWOp.Cntl(&hdmitx_device, HDMITX_HWCMD_TURNOFF_HDMIHW, (hpdmode==2)?1:0);
}
}
return ret;
}
static unsigned char is_dispmode_valid_for_hdmi(void)
{
HDMI_Video_Codes_t vic;
#ifndef AVOS
const vinfo_t *info = get_current_vinfo();
#else
vinfo_t* info=&lvideo_info;
#endif
vic = hdmitx_edid_get_VIC(&hdmitx_device, info->name, (hdmitx_device.disp_switch_config==DISP_SWITCH_FORCE)?1:0);
return (vic != HDMI_Unkown);
}
static int set_disp_mode(const char *mode)
{
int ret=-1;
HDMI_Video_Codes_t vic;
vic = hdmitx_edid_get_VIC(&hdmitx_device, mode, 1);
hdmitx_device.cur_VIC = HDMI_Unkown;
ret = hdmitx_set_display(&hdmitx_device, vic);
if(ret>=0){
hdmitx_device.cur_VIC = vic;
}
return ret;
}
static ssize_t show_disp_cap(struct device * dev, struct device_attribute *attr, char * buf)
{
int i,pos=0;
char* disp_mode_t[]={"480i","480p","576i","576p","720p","1080i","1080p","720p50hz","1080i50hz","1080p50hz",NULL};
char* native_disp_mode = hdmitx_edid_get_native_VIC(&hdmitx_device);
HDMI_Video_Codes_t vic;
for(i=0; disp_mode_t[i]; i++){
vic = hdmitx_edid_get_VIC(&hdmitx_device, disp_mode_t[i], 0);
if( vic != HDMI_Unkown){
pos += snprintf(buf+pos, PAGE_SIZE,"%s",disp_mode_t[i]);
if(native_disp_mode&&(strcmp(native_disp_mode, disp_mode_t[i])==0)){
pos += snprintf(buf+pos, PAGE_SIZE,"*\n");
}
else{
pos += snprintf(buf+pos, PAGE_SIZE,"\n");
}
}
}
return pos;
}
int set_disp_mode_auto(int mode)
{
int ret=-1;
char mode_name[][16]=
{
"480i","480i","480p","576i","576i","576p","720p","1080i","1080p","720p50hz","1080i50hz","1080p50hz","invalid"
};
HDMI_Video_Codes_t vic;
if(mode>=12)
{
printf("invalid tvout mode \n");
return -1;
}
vic = hdmitx_edid_get_VIC(&hdmitx_device,mode_name[mode]/* info->name*/, (hdmitx_device.disp_switch_config==DISP_SWITCH_FORCE)?1:0);
hdmitx_device.cur_VIC = HDMI_Unkown;
ret = hdmitx_set_display(&hdmitx_device, vic); //if vic is HDMI_Unkown, hdmitx_set_display will disable HDMI
if(ret>=0){
hdmitx_device.cur_VIC = vic;
}
return ret;
}
