From 793cf9e6a54c698e109a599c8b8e303658fcaae6 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 9 Sep 2005 13:03:37 -0700 Subject: [PATCH] v4l: common part Updates and tuner additions - Remove $Id CVS logs for V4L files - Included newer cards. - Added a new NEC protocol for ir based on pulse distance. - Enable ATSC support for DViCO FusionHDTV5 Gold. - Added tuner LG NTSC (TALN mini series). - Fixed tea5767 autodetection. - Resolve more tuner types. - Commented debug function removed from mainstream. - Remove comments from mainstream. Still on development tree. - linux/version dependencies removed. - BTSC Lang1 now is set to auto_stereo mode. - New tuner standby API. - i2c-core.c uses hexadecimal for the i2c address, so it should stay consistent. Signed-off-by: Uli Luckas Signed-off-by: Mac Michaels Signed-off-by: Michael Krufky Signed-off-by: Hermann Pitton Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/tda9887.c | 39 +++++++++++++++++++++++++-------------- 1 file changed, 25 insertions(+), 14 deletions(-) (limited to 'drivers/media/video/tda9887.c') diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index d60fc562aecd..79e0bd1aa70f 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -49,7 +49,7 @@ MODULE_LICENSE("GPL"); struct tda9887 { struct i2c_client client; v4l2_std_id std; - unsigned int radio; + enum tuner_mode mode; unsigned int config; unsigned int pinnacle_id; unsigned int using_v4l2; @@ -196,7 +196,7 @@ static struct tvnorm tvnorms[] = { .b = ( cNegativeFmTV | cQSS ), .c = ( cDeemphasisON | - cDeemphasis50 ), + cDeemphasis75 ), .e = ( cGating_36 | cAudioIF_4_5 | cVideoIF_45_75 ), @@ -364,7 +364,7 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf) struct tvnorm *norm = NULL; int i; - if (t->radio) { + if (t->mode == T_RADIO) { if (t->radio_mode == V4L2_TUNER_MODE_MONO) norm = &radio_mono; else @@ -378,7 +378,7 @@ static int tda9887_set_tvnorm(struct tda9887 *t, char *buf) } } if (NULL == norm) { - dprintk(PREFIX "Oops: no tvnorm entry found\n"); + dprintk(PREFIX "Unsupported tvnorm entry - audio muted\n"); return -1; } @@ -569,6 +569,10 @@ static int tda9887_configure(struct tda9887 *t) tda9887_set_config(t,buf); tda9887_set_insmod(t,buf); + if (t->mode == T_STANDBY) { + buf[1] |= cForcedMuteAudioON; + } + dprintk(PREFIX "writing: b=0x%02x c=0x%02x e=0x%02x\n", buf[1],buf[2],buf[3]); @@ -653,10 +657,17 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) /* --- configuration --- */ case AUDC_SET_RADIO: - t->radio = 1; + { + t->mode = T_RADIO; tda9887_configure(t); break; - + } + case TUNER_SET_STANDBY: + { + t->mode = T_STANDBY; + tda9887_configure(t); + break; + } case AUDC_CONFIG_PINNACLE: { int *i = arg; @@ -689,7 +700,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) struct video_channel *vc = arg; CHECK_V4L2; - t->radio = 0; + t->mode = T_ANALOG_TV; if (vc->norm < ARRAY_SIZE(map)) t->std = map[vc->norm]; tda9887_fixup_std(t); @@ -701,7 +712,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) v4l2_std_id *id = arg; SWITCH_V4L2; - t->radio = 0; + t->mode = T_ANALOG_TV; t->std = *id; tda9887_fixup_std(t); tda9887_configure(t); @@ -713,14 +724,14 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) SWITCH_V4L2; if (V4L2_TUNER_ANALOG_TV == f->type) { - if (t->radio == 0) + if (t->mode == T_ANALOG_TV) return 0; - t->radio = 0; + t->mode = T_ANALOG_TV; } if (V4L2_TUNER_RADIO == f->type) { - if (t->radio == 1) + if (t->mode == T_RADIO) return 0; - t->radio = 1; + t->mode = T_RADIO; } tda9887_configure(t); break; @@ -735,7 +746,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) }; struct v4l2_tuner* tuner = arg; - if (t->radio) { + if (t->mode == T_RADIO) { __u8 reg = 0; tuner->afc=0; if (1 == i2c_master_recv(&t->client,®,1)) @@ -747,7 +758,7 @@ tda9887_command(struct i2c_client *client, unsigned int cmd, void *arg) { struct v4l2_tuner* tuner = arg; - if (t->radio) { + if (t->mode == T_RADIO) { t->radio_mode = tuner->audmode; tda9887_configure (t); } -- cgit v1.2.3