static void set_vout_mode(char * name) { vmode_t mode; amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_LOW,"tvmode2 set to %s\r\n",name); mode=validate_vmode2(name); if(VMODE_MAX==mode) { amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_HIGH,"no matched vout2 mode\n"); return ; } if(mode==get_current_vmode2()) { amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_HIGH,"don't set the same mode as current.\r\n"); return ; } set_current_vmode2(mode); amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_LOW,"new mode2 %s set ok\r\n",name); vout2_notifier_call_chain(VOUT_EVENT_MODE_CHANGE,&mode) ; }
/*************************************************** ** ** The first digit control component Y output DAC number ** The 2nd digit control component U output DAC number ** The 3rd digit control component V output DAC number ** The 4th digit control composite CVBS output DAC number ** The 5th digit control s-video Luma output DAC number ** The 6th digit control s-video chroma output DAC number ** examble : ** echo 120120 > /sys/class/display/vdac_setting ** the first digit from the left side . ******************************************************/ static void parse_vdac_setting(char *para) { int i; char *pt=strstrip(para); int len=strlen(pt); u32 vdac_sequence=get_current_vdac_setting2(); amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_LOW,"origin vdac setting:0x%x,strlen:%d\n",vdac_sequence,len); if(len!=6) { amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_HIGH,"can't parse vdac settings\n"); return ; } vdac_sequence=0; for(i=0;i<6;i++) { vdac_sequence<<=4; vdac_sequence|=*pt -'0'; pt++; } amlog_mask_level(LOG_MASK_PARA,LOG_LEVEL_LOW,"current vdac setting:0x%x\n",vdac_sequence); change_vdac_setting2(vdac_sequence,get_current_vmode2()); }