Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262158AbVATPm3 (ORCPT ); Thu, 20 Jan 2005 10:42:29 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262167AbVATPlC (ORCPT ); Thu, 20 Jan 2005 10:41:02 -0500 Received: from hirsch.in-berlin.de ([192.109.42.6]:17572 "EHLO hirsch.in-berlin.de") by vger.kernel.org with ESMTP id S262158AbVATPaP (ORCPT ); Thu, 20 Jan 2005 10:30:15 -0500 X-Envelope-From: kraxel@bytesex.org Date: Thu, 20 Jan 2005 16:26:56 +0100 From: Gerd Knorr To: Andrew Morton , Linux Kernel Mailing List Subject: [patch] v4l: tuner update Message-ID: <20050120152656.GA12938@bytesex> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9667 Lines: 325 - add new tuner types. - add support for digital tv tuning. - make tda9887 output ports more configurable. Signed-off-by: Gerd Knorr --- drivers/media/video/tda9887.c | 38 +++++++++++++++------ drivers/media/video/tuner.c | 60 +++++++++++++++++++--------------- include/media/tuner.h | 8 +++- 3 files changed, 69 insertions(+), 37 deletions(-) Index: linux-2.6.10/include/media/tuner.h =================================================================== --- linux-2.6.10.orig/include/media/tuner.h 2004-12-29 23:57:53.000000000 +0100 +++ linux-2.6.10/include/media/tuner.h 2005-01-19 14:12:25.168221195 +0100 @@ -77,6 +77,7 @@ #define TUNER_MICROTUNE_4042FI5 49 /* FusionHDTV 3 Gold - 4042 FI5 (3X 8147) */ #define TUNER_TCL_2002N 50 #define TUNER_PHILIPS_FM1256_IH3 51 +#define TUNER_THOMSON_DTT7610 52 #define NOTUNER 0 #define PAL 1 /* PAL_BG */ @@ -97,6 +98,7 @@ #define HITACHI 9 #define Panasonic 10 #define TCL 11 +#define THOMSON 12 #define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */ #define TUNER_SET_TVFREQ _IOW('t',2,int) /* set tv freq */ @@ -108,10 +110,12 @@ #define TDA9887_SET_CONFIG _IOW('t',5,int) /* tv card specific */ # define TDA9887_PRESENT (1<<0) -# define TDA9887_PORT1 (1<<1) -# define TDA9887_PORT2 (1<<2) +# 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) /* config options */ # define TDA9887_DEEMPHASIS_MASK (3<<16) # define TDA9887_DEEMPHASIS_NONE (1<<16) Index: linux-2.6.10/drivers/media/video/tuner.c =================================================================== --- linux-2.6.10.orig/drivers/media/video/tuner.c 2004-12-30 00:00:10.000000000 +0100 +++ linux-2.6.10/drivers/media/video/tuner.c 2005-01-19 14:12:25.169221007 +0100 @@ -1,5 +1,5 @@ /* - * $Id: tuner.c,v 1.31 2004/11/10 11:07:24 kraxel Exp $ + * $Id: tuner.c,v 1.36 2005/01/14 13:29:40 kraxel Exp $ */ #include @@ -62,7 +62,7 @@ struct tuner { v4l2_std_id std; int using_v4l2; - unsigned int radio; + enum v4l2_tuner_type mode; unsigned int input; // only for MT2032 @@ -265,6 +265,11 @@ static struct tunertype tuners[] = { { "Philips PAL/SECAM_D (FM 1256 I-H3)", Philips, PAL, 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,623 }, + { "Thomson DDT 7610 ATSC/NTSC)", THOMSON, ATSC, + 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732}, + { "Philips FQ1286", Philips, NTSC, + 16*160.00,16*454.00,0x41,0x42,0x04,0x8e,940}, // UHF band untested + }; #define TUNERS ARRAY_SIZE(tuners) @@ -663,7 +668,8 @@ static void mt2050_set_if_freq(struct i2 int ret; unsigned char buf[6]; - dprintk("mt2050_set_if_freq freq=%d\n",freq); + dprintk("mt2050_set_if_freq freq=%d if1=%d if2=%d\n", + freq,if1,if2); f_lo1=freq+if1; f_lo1=(f_lo1/1000000)*1000000; @@ -688,9 +694,10 @@ static void mt2050_set_if_freq(struct i2 div2a=(lo2/8)-1; div2b=lo2-(div2a+1)*8; - dprintk("lo1 lo2 = %d %d\n", lo1, lo2); - dprintk("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",num1,num2,div1a,div1b,div2a,div2b); - + if (debug > 1) { + printk("lo1 lo2 = %d %d\n", lo1, lo2); + printk("num1 num2 div1a div1b div2a div2b= %x %x %x %x %x %x\n",num1,num2,div1a,div1b,div2a,div2b); + } buf[0]=1; buf[1]= 4*div1b + num1; @@ -702,7 +709,7 @@ static void mt2050_set_if_freq(struct i2 buf[5]=div2a; if(num2!=0) buf[5]=buf[5]|0x40; - if(debug) { + if (debug > 1) { int i; printk("bufs is: "); for(i=0;i<6;i++) @@ -727,6 +734,10 @@ static void mt2050_set_tv_freq(struct i2 // PAL if2 = 38900*1000; } + if (V4L2_TUNER_DIGITAL_TV == t->mode) { + // testing for DVB ... + if2 = 36150*1000; + } mt2050_set_if_freq(c, freq*62500, if2); mt2050_set_antenna(c, tv_antenna); } @@ -1069,14 +1080,18 @@ static void set_freq(struct i2c_client * { struct tuner *t = i2c_get_clientdata(c); - if (t->radio) { + switch (t->mode) { + case V4L2_TUNER_RADIO: dprintk("tuner: radio freq set to %lu.%02lu\n", freq/16,freq%16*100/16); set_radio_freq(c,freq); - } else { + break; + case V4L2_TUNER_ANALOG_TV: + case V4L2_TUNER_DIGITAL_TV: dprintk("tuner: tv freq set to %lu.%02lu\n", freq/16,freq%16*100/16); set_tv_freq(c, freq); + break; } t->freq = freq; } @@ -1237,9 +1252,9 @@ tuner_command(struct i2c_client *client, set_type(client,*iarg,client->adapter->name); break; case AUDC_SET_RADIO: - if (!t->radio) { + if (V4L2_TUNER_RADIO != t->mode) { set_tv_freq(client,400 * 16); - t->radio = 1; + t->mode = V4L2_TUNER_RADIO; } break; case AUDC_CONFIG_PINNACLE: @@ -1271,7 +1286,7 @@ tuner_command(struct i2c_client *client, struct video_channel *vc = arg; CHECK_V4L2; - t->radio = 0; + t->mode = V4L2_TUNER_ANALOG_TV; if (vc->norm < ARRAY_SIZE(map)) t->std = map[vc->norm]; tuner_fixup_std(t); @@ -1292,7 +1307,7 @@ tuner_command(struct i2c_client *client, struct video_tuner *vt = arg; CHECK_V4L2; - if (t->radio) + if (V4L2_TUNER_RADIO == t->mode) vt->signal = tuner_signal(client); return 0; } @@ -1301,7 +1316,7 @@ tuner_command(struct i2c_client *client, struct video_audio *va = arg; CHECK_V4L2; - if (t->radio) + if (V4L2_TUNER_RADIO == t->mode) va->mode = (tuner_stereo(client) ? VIDEO_SOUND_STEREO : VIDEO_SOUND_MONO); return 0; } @@ -1311,7 +1326,7 @@ tuner_command(struct i2c_client *client, v4l2_std_id *id = arg; SWITCH_V4L2; - t->radio = 0; + t->mode = V4L2_TUNER_ANALOG_TV; t->std = *id; tuner_fixup_std(t); if (t->freq) @@ -1323,15 +1338,10 @@ tuner_command(struct i2c_client *client, struct v4l2_frequency *f = arg; SWITCH_V4L2; - if (V4L2_TUNER_ANALOG_TV == f->type) { - t->radio = 0; - } - if (V4L2_TUNER_RADIO == f->type) { - if (!t->radio) { - set_tv_freq(client,400*16); - t->radio = 1; - } - } + if (V4L2_TUNER_RADIO == f->type && + V4L2_TUNER_RADIO != t->mode) + set_tv_freq(client,400*16); + t->mode = f->type; t->freq = f->frequency; set_freq(client,t->freq); break; @@ -1341,7 +1351,7 @@ tuner_command(struct i2c_client *client, struct v4l2_tuner *tuner = arg; SWITCH_V4L2; - if (t->radio) + if (V4L2_TUNER_RADIO == t->mode) tuner->signal = tuner_signal(client); break; } Index: linux-2.6.10/drivers/media/video/tda9887.c =================================================================== --- linux-2.6.10.orig/drivers/media/video/tda9887.c 2004-12-29 23:59:46.000000000 +0100 +++ linux-2.6.10/drivers/media/video/tda9887.c 2005-01-19 14:12:25.169221007 +0100 @@ -1,4 +1,5 @@ #include +#include #include #include #include @@ -27,6 +28,7 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { + 0x84 >>1, 0x86 >>1, 0x96 >>1, I2C_CLIENT_END, @@ -374,8 +376,8 @@ static int tda9887_set_tvnorm(struct tda return 0; } -static unsigned int port1 = 1; -static unsigned int port2 = 1; +static unsigned int port1 = UNSET; +static unsigned int port2 = UNSET; static unsigned int qss = UNSET; static unsigned int adjust = 0x10; module_param(port1, int, 0644); @@ -385,10 +387,19 @@ module_param(adjust, int, 0644); static int tda9887_set_insmod(struct tda9887 *t, char *buf) { - if (port1) - buf[1] |= cOutputPort1Inactive; - if (port2) - buf[1] |= cOutputPort2Inactive; + if (UNSET != port1) { + if (port1) + buf[1] |= cOutputPort1Inactive; + else + buf[1] &= ~cOutputPort1Inactive; + } + if (UNSET != port2) { + if (port2) + buf[1] |= cOutputPort2Inactive; + else + buf[1] &= ~cOutputPort2Inactive; + } + if (UNSET != qss) { if (qss) buf[1] |= cQSS; @@ -403,10 +414,15 @@ static int tda9887_set_insmod(struct tda static int tda9887_set_config(struct tda9887 *t, char *buf) { - if (t->config & TDA9887_PORT1) + if (t->config & TDA9887_PORT1_ACTIVE) + buf[1] &= ~cOutputPort1Inactive; + if (t->config & TDA9887_PORT1_INACTIVE) buf[1] |= cOutputPort1Inactive; - if (t->config & TDA9887_PORT2) + if (t->config & TDA9887_PORT2_ACTIVE) + buf[1] &= ~cOutputPort2Inactive; + if (t->config & TDA9887_PORT2_INACTIVE) buf[1] |= cOutputPort2Inactive; + if (t->config & TDA9887_QSS) buf[1] |= cQSS; if (t->config & TDA9887_INTERCARRIER) @@ -437,14 +453,14 @@ static int tda9887_set_pinnacle(struct t { unsigned int bCarrierMode = UNSET; - if (t->std & V4L2_STD_PAL) { + if (t->std & V4L2_STD_625_50) { if ((1 == t->pinnacle_id) || (7 == t->pinnacle_id)) { bCarrierMode = cIntercarrier; } else { bCarrierMode = cQSS; } } - if (t->std & V4L2_STD_NTSC) { + if (t->std & V4L2_STD_525_60) { if ((5 == t->pinnacle_id) || (6 == t->pinnacle_id)) { bCarrierMode = cIntercarrier; } else { @@ -529,6 +545,8 @@ static int tda9887_configure(struct tda9 int rc; memset(buf,0,sizeof(buf)); + buf[1] |= cOutputPort1Inactive; + buf[1] |= cOutputPort2Inactive; tda9887_set_tvnorm(t,buf); if (UNSET != t->pinnacle_id) { tda9887_set_pinnacle(t,buf); -- #define printk(args...) fprintf(stderr, ## args) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/