lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (3116): tda9887 improvements: better defaults, better configurability.

Browse Source 
- Set the tuner takeover point to 0x10 for NTSC/radio and 0x14 for PAL/SECAM.
- Allow override through TDA9887_SET_CONFIG
- PAL-N belongs with PAL-BG as does PAL-H. PAL-Nc belongs to PAL-M
- Add SECAM-BGH
- Set video freq to cVideoIF_38_90 for DK standards.
- Add cTunerGainLow to radio, change deemphasis to 75 for mono.
- Add ntsc module param for 'M' and 'J' (Japanese) standards.
- Fix module handling for 2.4.
- Now able to select all standards through pal/secam/ntsc module options

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Hans Verkuil
2006-01-09 15:25:18 -02:00
committed by Mauro Carvalho Chehab
parent a82c51d593
commit f98c55ea18
2 changed files with 150 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
include/media/tuner.h
View File

@@ -120,20 +120,25 @@
#define TDA9887_SET_CONFIG _IOW('t',5,int)
/* tv card specific */
# define TDA9887_PRESENT (1<<0)
# define TDA9887_PORT1_INACTIVE (1<<1)
# define TDA9887_PORT2_INACTIVE (1<<2)
# define TDA9887_QSS (1<<3)
# define TDA9887_INTERCARRIER (1<<4)
# define TDA9887_PORT1_ACTIVE (1<<5)
# define TDA9887_PORT2_ACTIVE (1<<6)
# define TDA9887_INTERCARRIER_NTSC (1<<7)
#define TDA9887_PRESENT (1<<0)
#define TDA9887_PORT1_INACTIVE (1<<1)
#define TDA9887_PORT2_INACTIVE (1<<2)
#define TDA9887_QSS (1<<3)
#define TDA9887_INTERCARRIER (1<<4)
#define TDA9887_PORT1_ACTIVE (1<<5)
#define TDA9887_PORT2_ACTIVE (1<<6)
#define TDA9887_INTERCARRIER_NTSC (1<<7)
/* Tuner takeover point adjustment, in dB, -16 <= top <= 15 */
#define TDA9887_TOP_MASK (0x3f << 8)
#define TDA9887_TOP_SET (1 << 13)
#define TDA9887_TOP(top) (TDA9887_TOP_SET | (((16 + (top)) & 0x1f) << 8))
/* config options */
# define TDA9887_DEEMPHASIS_MASK (3<<16)
# define TDA9887_DEEMPHASIS_NONE (1<<16)
# define TDA9887_DEEMPHASIS_50 (2<<16)
# define TDA9887_DEEMPHASIS_75 (3<<16)
# define TDA9887_AUTOMUTE (1<<18)
#define TDA9887_DEEMPHASIS_MASK (3<<16)
#define TDA9887_DEEMPHASIS_NONE (1<<16)
#define TDA9887_DEEMPHASIS_50 (2<<16)
#define TDA9887_DEEMPHASIS_75 (3<<16)
#define TDA9887_AUTOMUTE (1<<18)
#ifdef __KERNEL__