From: Mauro Carvalho Chehab Date: Mon, 14 Sep 2009 19:37:13 +0000 (-0300) Subject: V4L/DVB (12852): tm6000: Fix compilation against 2.6.31 X-Git-Tag: v3.12-rc1~10285^2~458 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=427f7facb374b8651ff01b7700e690ef8ccae159;p=kernel%2Fkernel-generic.git V4L/DVB (12852): tm6000: Fix compilation against 2.6.31 Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c index 052e2cc..cf24340 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/staging/tm6000/tm6000-alsa.c @@ -17,7 +17,6 @@ #include #include -#include #include #include #include @@ -350,10 +349,10 @@ int tm6000_audio_init(struct tm6000_core *dev, int idx) if (!enable[idx]) return -ENOENT; - card = snd_card_new(index[idx], id[idx], THIS_MODULE, 0); - if (card == NULL) { + rc = snd_card_create(index[idx], id[idx], THIS_MODULE, 0, &card); + if (rc < 0) { snd_printk(KERN_ERR "cannot create card instance %d\n", idx); - return -ENOMEM; + return rc; } chip = kzalloc(sizeof(*chip), GFP_KERNEL); diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c index 4e9fa38..2902968 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/staging/tm6000/tm6000-cards.c @@ -26,6 +26,8 @@ #include #include #include +#include +#include #include "tm6000.h" #include "tm6000-regs.h" @@ -191,12 +193,23 @@ struct usb_device_id tm6000_id_table [] = { static void tm6000_config_tuner (struct tm6000_core *dev) { - request_module ("tuner"); + struct tuner_setup tun_setup; + + /* Load tuner module */ + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tuner", "tuner",dev->tuner_addr, NULL); + + memset(&tun_setup, 0, sizeof(tun_setup)); + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup); if (dev->tuner_type == TUNER_XC2028) { struct v4l2_priv_tun_config xc2028_cfg; struct xc2028_ctrl ctl; + memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); memset (&ctl,0,sizeof(ctl)); ctl.mts = 1; @@ -219,7 +232,8 @@ static void tm6000_config_tuner (struct tm6000_core *dev) printk(KERN_INFO "Setting firmware parameters for xc2028\n"); - tm6000_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, + &xc2028_cfg); } } @@ -247,6 +261,10 @@ static int tm6000_init_dev(struct tm6000_core *dev) if (rc<0) goto err; + rc = v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev); + if (rc < 0) + goto err; + /* register i2c bus */ rc=tm6000_i2c_register(dev); if (rc<0) @@ -266,30 +284,38 @@ static int tm6000_init_dev(struct tm6000_core *dev) tm6000_config_tuner (dev); /* Set video standard */ - tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm); + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); /* Set tuner frequency - also loads firmware on xc2028/xc3028 */ f.tuner = 0; f.type = V4L2_TUNER_ANALOG_TV; f.frequency = 3092; /* 193.25 MHz */ dev->freq = f.frequency; - tm6000_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); + + if (dev->caps.has_tda9874) + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tvaudio", "tvaudio", I2C_ADDR_TDA9874, NULL); if(dev->caps.has_dvb) { dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL); if(!dev->dvb) { rc = -ENOMEM; - goto err; + goto err2; } #ifdef CONFIG_VIDEO_TM6000_DVB rc = tm6000_dvb_register(dev); if(rc < 0) { kfree(dev->dvb); dev->dvb = NULL; - goto err; + goto err2; } #endif } + +err2: + v4l2_device_unregister(&dev->v4l2_dev); + err: mutex_unlock(&dev->lock); return rc; @@ -460,6 +486,8 @@ static int tm6000_usb_probe(struct usb_interface *interface, return 0; err: + printk("tm6000: Error %d while registering\n", rc); + tm6000_devused&=~(1<v4l2_dev); + // wake_up_interruptible_all(&dev->open); dev->state |= DEV_DISCONNECTED; diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index d467326..d41af1d 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -207,7 +207,7 @@ int tm6000_init_analog_mode (struct tm6000_core *dev) struct v4l2_frequency f; mutex_lock(&dev->lock); f.frequency=dev->freq; - tm6000_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); mutex_unlock(&dev->lock); msleep(100); diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/staging/tm6000/tm6000-dvb.c index 6a4cbc5..e900d6d 100644 --- a/drivers/staging/tm6000/tm6000-dvb.c +++ b/drivers/staging/tm6000/tm6000-dvb.c @@ -232,8 +232,8 @@ int tm6000_dvb_register(struct tm6000_core *dev) if (dvb->frontend) { struct xc2028_config cfg = { - .i2c_adap = &dev->i2c_adap, - .video_dev = dev, + .i2c_adap = &dev->i2c_adap, + .i2c_addr = dev->tuner_addr, }; ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); diff --git a/drivers/staging/tm6000/tm6000-i2c.c b/drivers/staging/tm6000/tm6000-i2c.c index 0df4820..e9ad516 100644 --- a/drivers/staging/tm6000/tm6000-i2c.c +++ b/drivers/staging/tm6000/tm6000-i2c.c @@ -36,10 +36,6 @@ #define I2C_HW_B_TM6000 I2C_HW_B_EM28XX /* ----------------------------------------------------------- */ -static unsigned int i2c_scan = 0; -module_param(i2c_scan, int, 0444); -MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); - static unsigned int i2c_debug = 0; module_param(i2c_debug, int, 0644); MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); @@ -48,47 +44,6 @@ MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); printk(KERN_DEBUG "%s at %s: " fmt, \ dev->name, __FUNCTION__ , ##args); } while (0) - -/* Returns 0 if address is found */ -static int tm6000_i2c_scan(struct i2c_adapter *i2c_adap, int addr) -{ - struct tm6000_core *dev = i2c_adap->algo_data; - -#if 1 - /* HACK: i2c scan is not working yet */ - if ( - (dev->caps.has_tuner && (addr==dev->tuner_addr)) || - (dev->caps.has_tda9874 && (addr==0xb0)) || - (dev->caps.has_eeprom && (addr==0xa0)) - ) { - printk("Hack: enabling device at addr 0x%02x\n",addr); - return (1); - } else { - return -ENODEV; - } -#else - int rc=-ENODEV; - char buf[1]; - - /* This sends addr + 1 byte with 0 */ - rc = tm6000_read_write_usb (dev, - USB_DIR_IN | USB_TYPE_VENDOR, - REQ_16_SET_GET_I2C_WR1_RDN, - addr, 0, - buf, 0); - msleep(10); - - if (rc<0) { - if (i2c_debug>=2) - printk("no device at addr 0x%02x\n",addr); - } - - printk("Hack: check on addr 0x%02x returned %d\n",addr,rc); - - return rc; -#endif -} - static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num) { @@ -102,10 +57,7 @@ static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, i2c_dprintk(2,"%s %s addr=0x%x len=%d:", (msgs[i].flags & I2C_M_RD) ? "read" : "write", i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); - if (!msgs[i].len) { - /* Do I2C scan */ - rc = tm6000_i2c_scan(i2c_adap, addr); - } else if (msgs[i].flags & I2C_M_RD) { + if (msgs[i].flags & I2C_M_RD) { /* read request without preceding register selection */ /* * The TM6000 only supports a read transaction @@ -306,36 +258,6 @@ static int tm6000_tuner_callback(void *ptr, int command, int arg) return (rc); } -static int attach_inform(struct i2c_client *client) -{ - struct tm6000_core *dev = client->adapter->algo_data; - struct tuner_setup tun_setup; - - i2c_dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", - client->driver->driver.name, client->addr, client->name); - - switch (client->addr<<1) { - case 0xb0: - request_module("tvaudio"); - return 0; - } - - /* If tuner, initialize the tuner part */ - if ( dev->tuner_addr != client->addr<<1 ) { - return 0; - } - - memset (&tun_setup, 0, sizeof(tun_setup)); - - tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; - tun_setup.type = dev->tuner_type; - tun_setup.addr = dev->tuner_addr>>1; - tun_setup.tuner_callback = tm6000_tuner_callback; - - client->driver->command (client,TUNER_SET_TYPE_ADDR, &tun_setup); - - return 0; -} static struct i2c_algorithm tm6000_algo = { .master_xfer = tm6000_i2c_xfer, @@ -353,7 +275,6 @@ static struct i2c_adapter tm6000_adap_template = { .name = "tm6000", .id = I2C_HW_B_TM6000, .algo = &tm6000_algo, - .client_register = attach_inform, }; static struct i2c_client tm6000_client_template = { @@ -363,43 +284,6 @@ static struct i2c_client tm6000_client_template = { /* ----------------------------------------------------------- */ /* - * i2c_devs - * incomplete list of known devices - */ -static char *i2c_devs[128] = { - [0xc2 >> 1] = "tuner (analog)", -}; - -/* - * do_i2c_scan() - * check i2c address range for devices - */ -static void do_i2c_scan(char *name, struct i2c_client *c) -{ - unsigned char buf; - int i, rc; - - for (i = 0; i < 128; i++) { - c->addr = i; - rc = i2c_master_recv(c, &buf, 0); - if (rc < 0) - continue; - printk(KERN_INFO "%s: found i2c device @ 0x%x [%s]\n", name, - i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); - } -} - -/* - * tm6000_i2c_call_clients() - * send commands to all attached i2c devices - */ -void tm6000_i2c_call_clients(struct tm6000_core *dev, unsigned int cmd, void *arg) -{ - BUG_ON(NULL == dev->i2c_adap.algo_data); - i2c_clients_command(&dev->i2c_adap, cmd, arg); -} - -/* * tm6000_i2c_register() * register i2c bus */ @@ -416,8 +300,7 @@ int tm6000_i2c_register(struct tm6000_core *dev) dev->i2c_client = tm6000_client_template; dev->i2c_client.adapter = &dev->i2c_adap; - if (i2c_scan) - do_i2c_scan(dev->name, &dev->i2c_client); + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); tm6000_i2c_eeprom(dev, eedata, sizeof(eedata)); diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 932dfde..8e93eb0 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -1091,7 +1091,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm) if (rc<0) return rc; - tm6000_i2c_call_clients(dev, VIDIOC_S_STD, &dev->norm); + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, dev->norm); return 0; } @@ -1278,7 +1278,7 @@ static int vidioc_g_frequency (struct file *file, void *priv, f->type = V4L2_TUNER_ANALOG_TV; f->frequency = dev->freq; - tm6000_i2c_call_clients(dev,VIDIOC_G_FREQUENCY,f); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f); return 0; } @@ -1299,7 +1299,7 @@ static int vidioc_s_frequency (struct file *file, void *priv, // mutex_lock(&dev->lock); dev->freq = f->frequency; - tm6000_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,f); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); // mutex_unlock(&dev->lock); return 0; @@ -1534,6 +1534,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev) memcpy (dev->vfd, &tm6000_template, sizeof(*(dev->vfd))); dev->vfd->debug=tm6000_debug; + vfd->v4l2_dev = &dev->v4l2_dev; ret = video_register_device(dev->vfd, VFL_TYPE_GRABBER, video_nr); printk(KERN_INFO "Trident TVMaster TM5600/TM6000 USB2 board (Load status: %d)\n", ret); diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h index 2ca8b24..54dbdb9 100644 --- a/drivers/staging/tm6000/tm6000.h +++ b/drivers/staging/tm6000/tm6000.h @@ -29,6 +29,8 @@ #include "tm6000-usb-isoc.h" #include #include +#include + #include #include "dvb_demux.h" @@ -156,6 +158,7 @@ struct tm6000_core { unsigned int resources; struct video_device *vfd; struct tm6000_dmaqueue vidq; + struct v4l2_device v4l2_dev; int input; int freq; @@ -228,8 +231,6 @@ int tm6000_set_standard (struct tm6000_core *dev, v4l2_std_id *norm); /* In tm6000-i2c.c */ int tm6000_i2c_register(struct tm6000_core *dev); int tm6000_i2c_unregister(struct tm6000_core *dev); -void tm6000_i2c_call_clients(struct tm6000_core *dev, unsigned int cmd, - void *arg); /* In tm6000-queue.c */