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[/] [test_project/] [trunk/] [linux_sd_driver/] [include/] [media/] [upd64083.h] - Blame information for rev 65

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Line No. Rev Author Line
1 62 marcus.erl
/*
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 * upd6408x - NEC Electronics 3-Dimensional Y/C separation input defines
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 *
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 * 2006 by Hans Verkuil (hverkuil@xs4all.nl)
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2
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 * of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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 */
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#ifndef _UPD64083_H_
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#define _UPD64083_H_
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/* There are two bits of information that the driver needs in order
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   to select the correct routing: the operating mode and the selection
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   of the Y input (external or internal).
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   The first two operating modes expect a composite signal on the Y input,
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   the second two operating modes use both the Y and C inputs.
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   Normally YCS_MODE is used for tuner and composite inputs, and the
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   YCNR mode is used for S-Video inputs.
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   The external Y-ADC is selected when the composite input comes from a
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   upd64031a ghost reduction device. If this device is not present, or
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   the input is a S-Video signal, then the internal Y-ADC input should
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   be used. */
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/* Operating modes: */
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/* YCS mode: Y/C separation (burst locked clocking) */
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#define UPD64083_YCS_MODE      0
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/* YCS+ mode: 2D Y/C separation and YCNR (burst locked clocking) */
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#define UPD64083_YCS_PLUS_MODE 1
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/* Note: the following two modes cannot be used in combination with the
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   external Y-ADC. */
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/* MNNR mode: frame comb type YNR+C delay (line locked clocking) */
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#define UPD64083_MNNR_MODE     2
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/* YCNR mode: frame recursive YCNR (burst locked clocking) */
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#define UPD64083_YCNR_MODE     3
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/* Select external Y-ADC: this should be set if this device is used in
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   combination with the upd64031a ghost reduction device.
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   Otherwise leave at 0 (use internal Y-ADC). */
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#define UPD64083_EXT_Y_ADC     (1 << 2)
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#endif

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