From f98c55ea18e87905bdf69eb4a187e94572ed9494 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 9 Jan 2006 15:25:18 -0200 Subject: V4L/DVB (3116): tda9887 improvements: better defaults, better configurability. - 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 Signed-off-by: Mauro Carvalho Chehab --- include/media/tuner.h | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) (limited to 'include/media') diff --git a/include/media/tuner.h b/include/media/tuner.h index e224722a7ff..567f05549e3 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -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__ -- cgit v1.2.3-70-g09d2