| /* | |
| * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines | |
| * | |
| * 2006 by Hans Verkuil (hverkuil@xs4all.nl) | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; either version 2 | |
| * of the License, or (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
| */ | |
| #ifndef _UPD64083_H_ | |
| #define _UPD64083_H_ | |
| /* There are two bits of information that the driver needs in order | |
| to select the correct routing: the operating mode and the selection | |
| of the Y input (external or internal). | |
| The first two operating modes expect a composite signal on the Y input, | |
| the second two operating modes use both the Y and C inputs. | |
| Normally YCS_MODE is used for tuner and composite inputs, and the | |
| YCNR mode is used for S-Video inputs. | |
| The external Y-ADC is selected when the composite input comes from a | |
| upd64031a ghost reduction device. If this device is not present, or | |
| the input is a S-Video signal, then the internal Y-ADC input should | |
| be used. */ | |
| /* Operating modes: */ | |
| /* YCS mode: Y/C separation (burst locked clocking) */ | |
| #define UPD64083_YCS_MODE 0 | |
| /* YCS+ mode: 2D Y/C separation and YCNR (burst locked clocking) */ | |
| #define UPD64083_YCS_PLUS_MODE 1 | |
| /* Note: the following two modes cannot be used in combination with the | |
| external Y-ADC. */ | |
| /* MNNR mode: frame comb type YNR+C delay (line locked clocking) */ | |
| #define UPD64083_MNNR_MODE 2 | |
| /* YCNR mode: frame recursive YCNR (burst locked clocking) */ | |
| #define UPD64083_YCNR_MODE 3 | |
| /* Select external Y-ADC: this should be set if this device is used in | |
| combination with the upd64031a ghost reduction device. | |
| Otherwise leave at 0 (use internal Y-ADC). */ | |
| #define UPD64083_EXT_Y_ADC (1 << 2) | |
| #endif |