From 31bc09b579f31331545e694d0a49ec4e6b380989 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 25 Mar 2006 10:26:09 -0300 Subject: V4L/DVB (3610): Added the new routing commands to cx25840. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx25840/cx25840-core.h | 67 ++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 drivers/media/video/cx25840/cx25840-core.h (limited to 'drivers/media/video/cx25840/cx25840-core.h') diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h new file mode 100644 index 00000000000..1736929fc20 --- /dev/null +++ b/drivers/media/video/cx25840/cx25840-core.h @@ -0,0 +1,67 @@ +/* cx25840 internal API header + * + * Copyright (C) 2003-2004 Chris Kennedy + * + * 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 _CX25840_CORE_H_ +#define _CX25840_CORE_H_ + + +#include +#include + +/* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is + present in Hauppauge PVR-150 (and possibly PVR-500) cards that have + certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The + audio autodetect fails on some channels for these models and the workaround + is to select the audio standard explicitly. Many thanks to Hauppauge for + providing this information. */ +#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0) + +struct cx25840_state { + int pvr150_workaround; + int radio; + enum cx25840_video_input vid_input; + enum cx25840_audio_input aud_input; + u32 audclk_freq; + int audmode; +}; + +/* ----------------------------------------------------------------------- */ +/* cx25850-core.c */ +int cx25840_write(struct i2c_client *client, u16 addr, u8 value); +int cx25840_write4(struct i2c_client *client, u16 addr, u32 value); +u8 cx25840_read(struct i2c_client *client, u16 addr); +u32 cx25840_read4(struct i2c_client *client, u16 addr); +int cx25840_and_or(struct i2c_client *client, u16 addr, u8 mask, u8 value); +v4l2_std_id cx25840_get_v4lstd(struct i2c_client *client); + +/* ----------------------------------------------------------------------- */ +/* cx25850-firmware.c */ +int cx25840_loadfw(struct i2c_client *client); + +/* ----------------------------------------------------------------------- */ +/* cx25850-audio.c */ +int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg); +void cx25840_audio_set_path(struct i2c_client *client); + +/* ----------------------------------------------------------------------- */ +/* cx25850-vbi.c */ +void cx25840_vbi_setup(struct i2c_client *client); +int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg); + +#endif -- cgit v1.2.3