Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271324AbUJVNLI (ORCPT ); Fri, 22 Oct 2004 09:11:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271310AbUJVNKT (ORCPT ); Fri, 22 Oct 2004 09:10:19 -0400 Received: from hirsch.in-berlin.de ([192.109.42.6]:2737 "EHLO hirsch.in-berlin.de") by vger.kernel.org with ESMTP id S271313AbUJVNAb (ORCPT ); Fri, 22 Oct 2004 09:00:31 -0400 X-Envelope-From: kraxel@bytesex.org Date: Fri, 22 Oct 2004 14:51:01 +0200 From: Gerd Knorr To: Andrew Morton , Kernel List Subject: [patch] v4l: tuner update Message-ID: <20041022125101.GA5364@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: 14652 Lines: 532 Hi, This is an update for the v4l tuner modules (tuner.o + tda9887.o). Changes: * fix two tuner config entries. * switch insmod options to new 2.6-ish style. * add suspend/resume functions. The patch also removes all trailing whitespaces. I've a script to remove them from my sources now, that should kill those no-op whitespace changes in my patches after merging this initial cleanup. Gerd Signed-off-by: Gerd Knorr --- drivers/media/video/tda9887.c | 31 +++++- drivers/media/video/tuner.c | 169 ++++++++++++++++++++-------------- include/media/tuner.h | 2 3 files changed, 131 insertions(+), 71 deletions(-) Index: linux-2004-10-20/include/media/tuner.h =================================================================== --- linux-2004-10-20.orig/include/media/tuner.h 2004-10-21 11:44:59.000000000 +0200 +++ linux-2004-10-20/include/media/tuner.h 2004-10-21 14:59:24.000000000 +0200 @@ -1,5 +1,5 @@ -/* +/* tuner.h - definition for different tuners Copyright (C) 1997 Markus Schroeder (schroedm@uni-duesseldorf.de) Index: linux-2004-10-20/drivers/media/video/tuner.c =================================================================== --- linux-2004-10-20.orig/drivers/media/video/tuner.c 2004-10-21 11:45:23.000000000 +0200 +++ linux-2004-10-20/drivers/media/video/tuner.c 2004-10-21 15:38:19.311450244 +0200 @@ -1,4 +1,9 @@ +/* + * $Id: tuner.c,v 1.27 2004/10/20 09:43:34 kraxel Exp $ + */ + #include +#include #include #include #include @@ -15,30 +20,34 @@ #include #include -/* Addresses to scan */ +#define UNSET (-1U) + +/* standard i2c insmod options */ static unsigned short normal_i2c[] = {I2C_CLIENT_END}; static unsigned short normal_i2c_range[] = {0x60,0x6f,I2C_CLIENT_END}; I2C_CLIENT_INSMOD; -#define UNSET (-1U) - -/* insmod options */ -static unsigned int debug = 0; +/* insmod options used at init time => read/only */ static unsigned int type = UNSET; static unsigned int addr = 0; +module_param(type, int, 444); +module_param(addr, int, 444); + +/* insmod options used at runtime => read/write */ +static unsigned int debug = 0; +static unsigned int tv_antenna = 1; +static unsigned int radio_antenna = 0; +static unsigned int optimize_vco = 1; +module_param(debug, int, 644); +module_param(tv_antenna, int, 644); +module_param(radio_antenna, int, 644); +module_param(optimize_vco, int, 644); + static unsigned int tv_range[2] = { 44, 958 }; static unsigned int radio_range[2] = { 65, 108 }; -static unsigned int tv_antenna = 1; -static unsigned int radio_antenna = 0; -MODULE_PARM(debug,"i"); -MODULE_PARM(type,"i"); -MODULE_PARM(addr,"i"); -MODULE_PARM(tv_range,"2i"); -MODULE_PARM(radio_range,"2i"); -MODULE_PARM(tv_antenna,"i"); -MODULE_PARM(radio_antenna,"i"); -#define optimize_vco 1 +module_param_array(tv_range, int, NULL, 644); +module_param_array(radio_range, int, NULL, 644); MODULE_DESCRIPTION("device driver for various TV and TV+FM radio tuners"); MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); @@ -52,10 +61,10 @@ struct tuner { unsigned int freq; /* keep track of the current settings */ v4l2_std_id std; int using_v4l2; - + unsigned int radio; unsigned int input; - + // only for MT2032 unsigned int xogc; unsigned int radio_if2; @@ -71,11 +80,11 @@ static struct i2c_client client_template /* tv standard selection for Temic 4046 FM5 this value takes the low bits of control byte 2 - from datasheet Rev.01, Feb.00 + from datasheet Rev.01, Feb.00 standard BG I L L2 D picture IF 38.9 38.9 38.9 33.95 38.9 sound 1 33.4 32.9 32.4 40.45 32.4 - sound 2 33.16 + sound 2 33.16 NICAM 33.05 32.348 33.05 33.05 */ #define TEMIC_SET_PAL_I 0x05 @@ -97,7 +106,7 @@ static struct i2c_client client_template #define PHILIPS_SET_PAL_I 0x01 /* Bit 2 always zero !*/ #define PHILIPS_SET_PAL_BGDK 0x09 #define PHILIPS_SET_PAL_L2 0x0a -#define PHILIPS_SET_PAL_L 0x0b +#define PHILIPS_SET_PAL_L 0x0b /* system switching for Philips FI1216MF MK2 from datasheet "1996 Jul 09", @@ -115,20 +124,20 @@ static struct i2c_client client_template /* ---------------------------------------------------------------------- */ -struct tunertype +struct tunertype { char *name; unsigned char Vendor; unsigned char Type; - + unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ unsigned short thresh2; /* band switch VHF_HI <=> UHF */ unsigned char VHF_L; unsigned char VHF_H; unsigned char UHF; - unsigned char config; - unsigned short IFPCoff; /* 622.4=16*38.90 MHz PAL, - 732 =16*45.75 NTSCi, + unsigned char config; + unsigned short IFPCoff; /* 622.4=16*38.90 MHz PAL, + 732 =16*45.75 NTSCi, 940 =16*58.75 NTSC-Japan 704 =16*44 ATSC */ }; @@ -171,7 +180,7 @@ static struct tunertype tuners[] = { { "Alps TSBC5", Alps, PAL, /* untested - data sheet guess. Only IF differs. */ 16*133.25,16*351.25,0x01,0x02,0x08,0x8e,608}, { "Temic PAL_BG (4006FH5)", TEMIC, PAL, - 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, + 16*170.00,16*450.00,0xa0,0x90,0x30,0x8e,623}, { "Alps TSCH6",Alps,NTSC, 16*137.25,16*385.25,0x14,0x12,0x11,0x8e,732}, @@ -245,14 +254,14 @@ static struct tunertype tuners[] = { { "Panasonic VP27s/ENGE4324D", Panasonic, NTSC, 16*160.00,16*454.00,0x01,0x02,0x08,0xce,940}, { "LG NTSC (TAPE series)", LGINNOTEK, NTSC, - 16*160.00,16*442.00,0x01,0x02,0x04,0xc8,732 }, + 16*160.00,16*442.00,0x01,0x02,0x04,0x8e,732 }, { "Tenna TNF 8831 BGFF)", Philips, PAL, 16*161.25,16*463.25,0xa0,0x90,0x30,0x8e,623}, { "Microtune 4042 FI5 ATSC/NTSC dual in", Microtune, NTSC, 16*162.00,16*457.00,0xa2,0x94,0x31,0x8e,732}, { "TCL 2002N", TCL, NTSC, - 16*172.00,16*448.00,0x01,0x02,0x08,0x88,732}, + 16*172.00,16*448.00,0x01,0x02,0x08,0x8e,732}, }; #define TUNERS ARRAY_SIZE(tuners) @@ -421,7 +430,7 @@ static int mt2032_compute_freq(unsigned if(rfin >400*1000*1000) buf[6]=0xe4; else - buf[6]=0xf4; // set PKEN per rev 1.2 + buf[6]=0xf4; // set PKEN per rev 1.2 buf[7]=8+xogc; buf[8]=0xc3; //reserved buf[9]=0x4e; //reserved @@ -442,10 +451,10 @@ static int mt2032_check_lo_lock(struct i i2c_master_recv(c,buf,1); dprintk("mt2032 Reg.E=0x%02x\n",buf[0]); lock=buf[0] &0x06; - + if (lock==6) break; - + dprintk("mt2032: pll wait 1ms for lock (0x%2x)\n",buf[0]); udelay(1000); } @@ -467,7 +476,7 @@ static int mt2032_optimize_vco(struct i2 if(tad1 ==1) return lock; if(tad1==2) { - if(sel==0) + if(sel==0) return lock; else sel--; } @@ -520,13 +529,13 @@ static void mt2032_set_if_freq(struct i2 // wait for PLLs to lock (per manual), retry LINT if not. for(lint_try=0; lint_try<2; lint_try++) { lock=mt2032_check_lo_lock(c); - + if(optimize_vco) lock=mt2032_optimize_vco(c,sel,lock); if(lock==6) break; - - printk("mt2032: re-init PLLs by LINT\n"); - buf[0]=7; + + printk("mt2032: re-init PLLs by LINT\n"); + buf[0]=7; buf[1]=0x80 +8+t->xogc; // set LINT to re-init PLLs i2c_master_send(c,buf,2); mdelay(10); @@ -651,46 +660,46 @@ static void mt2050_set_if_freq(struct i2 unsigned int f_lo1,f_lo2,lo1,lo2,f_lo1_modulo,f_lo2_modulo,num1,num2,div1a,div1b,div2a,div2b; int ret; unsigned char buf[6]; - + dprintk("mt2050_set_if_freq freq=%d\n",freq); - + f_lo1=freq+if1; f_lo1=(f_lo1/1000000)*1000000; - + f_lo2=f_lo1-freq-if2; f_lo2=(f_lo2/50000)*50000; - + lo1=f_lo1/4000000; lo2=f_lo2/4000000; - + f_lo1_modulo= f_lo1-(lo1*4000000); f_lo2_modulo= f_lo2-(lo2*4000000); - + num1=4*f_lo1_modulo/4000000; num2=4096*(f_lo2_modulo/1000)/4000; - + // todo spurchecks - + div1a=(lo1/12)-1; div1b=lo1-(div1a+1)*12; - + 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); - - + + buf[0]=1; buf[1]= 4*div1b + num1; if(freq<275*1000*1000) buf[1] = buf[1]|0x80; - + buf[2]=div1a; buf[3]=32*div2b + num2/256; buf[4]=num2-(num2/256)*256; buf[5]=div2a; if(num2!=0) buf[5]=buf[5]|0x40; - + if(debug) { int i; printk("bufs is: "); @@ -698,7 +707,7 @@ static void mt2050_set_if_freq(struct i2 printk("%x ",buf[i]); printk("\n"); } - + ret=i2c_master_send(c,buf,6); if (ret!=6) printk("mt2050_set_if_freq failed with %d\n",ret); @@ -708,7 +717,7 @@ static void mt2050_set_tv_freq(struct i2 { struct tuner *t = i2c_get_clientdata(c); unsigned int if2; - + if (t->std & V4L2_STD_525_60) { // NTSC if2 = 45750*1000; @@ -724,7 +733,7 @@ static void mt2050_set_radio_freq(struct { struct tuner *t = i2c_get_clientdata(c); int if2 = t->radio_if2; - + mt2050_set_if_freq(c, freq*62500, if2); mt2050_set_antenna(c, radio_antenna); } @@ -734,19 +743,19 @@ static int mt2050_init(struct i2c_client struct tuner *t = i2c_get_clientdata(c); unsigned char buf[2]; int ret; - + buf[0]=6; buf[1]=0x10; ret=i2c_master_send(c,buf,2); // power - + buf[0]=0x0f; buf[1]=0x0f; ret=i2c_master_send(c,buf,2); // m1lo - + buf[0]=0x0d; ret=i2c_master_send(c,buf,1); i2c_master_recv(c,buf,1); - + dprintk("mt2050: sro is %x\n",buf[0]); t->tv_freq = mt2050_set_tv_freq; t->radio_freq = mt2050_set_radio_freq; @@ -759,7 +768,7 @@ static int microtune_init(struct i2c_cli char *name; unsigned char buf[21]; int company_code; - + memset(buf,0,sizeof(buf)); t->tv_freq = NULL; t->radio_freq = NULL; @@ -828,13 +837,17 @@ static void default_set_tv_freq(struct i unsigned char buffer[4]; int rc; - tun=&tuners[t->type]; - if (freq < tun->thresh1) + tun = &tuners[t->type]; + if (freq < tun->thresh1) { config = tun->VHF_L; - else if (freq < tun->thresh2) + dprintk("tv: VHF lowrange\n"); + } else if (freq < tun->thresh2) { config = tun->VHF_H; - else + dprintk("tv: VHF high range\n"); + } else { config = tun->UHF; + dprintk("tv: UHF range\n"); + } /* tv norm specific stuff for multi-norm tuners */ @@ -887,7 +900,7 @@ static void default_set_tv_freq(struct i /* 0x02 -> NTSC antenna input 1 */ /* 0x03 -> NTSC antenna input 2 */ config &= ~0x03; - if (t->std & V4L2_STD_ATSC) + if (!(t->std & V4L2_STD_ATSC)) config |= 2; /* FIXME: input */ break; @@ -897,7 +910,7 @@ static void default_set_tv_freq(struct i tun->config |= 0x40; break; } - + /* * Philips FI1216MK2 remark from specification : * for channel selection involving band switching, and to ensure @@ -1131,7 +1144,7 @@ static int tuner_attach(struct i2c_adapt if (this_adap > 0) return -1; this_adap++; - + client_template.adapter = adap; client_template.addr = addr; @@ -1233,7 +1246,7 @@ tuner_command(struct i2c_client *client, break; } break; - + /* --- v4l ioctls --- */ /* take care: bttv does userspace copying, we'll get a kernel pointer here... */ @@ -1328,7 +1341,25 @@ tuner_command(struct i2c_client *client, /* nothing */ break; } - + + return 0; +} + +static int tuner_suspend(struct device * dev, u32 state, u32 level) +{ + dprintk("tuner: suspend\n"); + /* FIXME: power down ??? */ + return 0; +} + +static int tuner_resume(struct device * dev, u32 level) +{ + struct i2c_client *c = container_of(dev, struct i2c_client, dev); + struct tuner *t = i2c_get_clientdata(c); + + dprintk("tuner: resume\n"); + if (t->freq) + set_freq(c,t->freq); return 0; } @@ -1342,6 +1373,10 @@ static struct i2c_driver driver = { .attach_adapter = tuner_probe, .detach_client = tuner_detach, .command = tuner_command, + .driver = { + .suspend = tuner_suspend, + .resume = tuner_resume, + }, }; static struct i2c_client client_template = { Index: linux-2004-10-20/drivers/media/video/tda9887.c =================================================================== --- linux-2004-10-20.orig/drivers/media/video/tda9887.c 2004-10-21 11:46:23.000000000 +0200 +++ linux-2004-10-20/drivers/media/video/tda9887.c 2004-10-21 14:59:24.000000000 +0200 @@ -535,6 +535,11 @@ static int tda9887_configure(struct tda9 tda9887_set_config(t,buf); tda9887_set_insmod(t,buf); + if (t->std & V4L2_STD_SECAM_L) { + /* secam fixup (FIXME: move this to tvnorms array?) */ + buf[1] &= ~cOutputPort2Inactive; + } + dprintk(PREFIX "writing: b=0x%02x c=0x%02x e=0x%02x\n", buf[1],buf[2],buf[3]); if (debug > 1) @@ -565,11 +570,11 @@ static int tda9887_attach(struct i2c_ada return -ENOMEM; memset(t,0,sizeof(*t)); t->client = client_template; - t->std = 0;; + t->std = 0; t->pinnacle_id = UNSET; i2c_set_clientdata(&t->client, t); i2c_attach_client(&t->client); - + return 0; } @@ -618,7 +623,7 @@ tda9887_command(struct i2c_client *clien t->radio = 1; tda9887_configure(t); break; - + case AUDC_CONFIG_PINNACLE: { int *i = arg; @@ -712,6 +717,22 @@ tda9887_command(struct i2c_client *clien return 0; } +static int tda9887_suspend(struct device * dev, u32 state, u32 level) +{ + dprintk("tda9887: suspend\n"); + return 0; +} + +static int tda9887_resume(struct device * dev, u32 level) +{ + struct i2c_client *c = container_of(dev, struct i2c_client, dev); + struct tda9887 *t = i2c_get_clientdata(c); + + dprintk("tda9887: resume\n"); + tda9887_configure(t); + return 0; +} + /* ----------------------------------------------------------------------- */ static struct i2c_driver driver = { @@ -722,6 +743,10 @@ static struct i2c_driver driver = { .attach_adapter = tda9887_probe, .detach_client = tda9887_detach, .command = tda9887_command, + .driver = { + .suspend = tda9887_suspend, + .resume = tda9887_resume, + }, }; static struct i2c_client client_template = { -- return -ENOSIG; - 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/