diff options
Diffstat (limited to 'drivers/media/dvb-core')
-rw-r--r-- | drivers/media/dvb-core/dvb-usb-ids.h | 8 | ||||
-rw-r--r-- | drivers/media/dvb-core/dvb_frontend.c | 83 | ||||
-rw-r--r-- | drivers/media/dvb-core/dvb_frontend.h | 3 | ||||
-rw-r--r-- | drivers/media/dvb-core/dvbdev.c | 13 |
4 files changed, 69 insertions, 38 deletions
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index 1c1c298d2289..dbdbb84294c5 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -1,6 +1,6 @@ /* dvb-usb-ids.h is part of the DVB USB library. * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see * dvb-usb-init.c for copyright information. * * a header file containing define's for the USB device supported by the @@ -118,6 +118,7 @@ #define USB_PID_DIBCOM_STK807XP 0x1f90 #define USB_PID_DIBCOM_STK807XPVR 0x1f98 #define USB_PID_DIBCOM_STK8096GP 0x1fa0 +#define USB_PID_DIBCOM_STK8096PVR 0x1faa #define USB_PID_DIBCOM_NIM8096MD 0x1fa8 #define USB_PID_DIBCOM_TFE8096P 0x1f9C #define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 @@ -247,6 +248,7 @@ #define USB_PID_TECHNOTREND_CONNECT_CT3650 0x300d #define USB_PID_TECHNOTREND_CONNECT_S2_4600 0x3011 #define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI 0x3012 +#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2 0x3015 #define USB_PID_TECHNOTREND_TVSTICK_CT2_4400 0x3014 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081 @@ -255,6 +257,10 @@ #define USB_PID_TERRATEC_CINERGY_T_EXPRESS 0x0062 #define USB_PID_TERRATEC_CINERGY_T_XXS 0x0078 #define USB_PID_TERRATEC_CINERGY_T_XXS_2 0x00ab +#define USB_PID_TERRATEC_CINERGY_S2_R1 0x00a8 +#define USB_PID_TERRATEC_CINERGY_S2_R2 0x00b0 +#define USB_PID_TERRATEC_CINERGY_S2_R3 0x0102 +#define USB_PID_TERRATEC_CINERGY_S2_R4 0x0105 #define USB_PID_TERRATEC_H7 0x10b4 #define USB_PID_TERRATEC_H7_2 0x10a3 #define USB_PID_TERRATEC_H7_3 0x10a5 diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 40080645341e..4c35eb47472b 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -140,9 +140,12 @@ struct dvb_frontend_private { static void dvb_frontend_wakeup(struct dvb_frontend *fe); static int dtv_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c, struct dvb_frontend_parameters *p_out); -static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p); +static int +dtv_property_legacy_params_sync(struct dvb_frontend *fe, + const struct dtv_frontend_properties *c, + struct dvb_frontend_parameters *p); static bool has_get_frontend(struct dvb_frontend *fe) { @@ -202,6 +205,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, enum fe_status status) { struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_fe_events *events = &fepriv->events; struct dvb_frontend_event *e; int wp; @@ -209,7 +213,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, dev_dbg(fe->dvb->device, "%s:\n", __func__); if ((status & FE_HAS_LOCK) && has_get_frontend(fe)) - dtv_get_frontend(fe, &fepriv->parameters_out); + dtv_get_frontend(fe, c, &fepriv->parameters_out); mutex_lock(&events->mtx); @@ -687,6 +691,7 @@ static int dvb_enable_media_tuner(struct dvb_frontend *fe) static int dvb_frontend_thread(void *data) { struct dvb_frontend *fe = data; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; enum fe_status s; enum dvbfe_algo algo; @@ -807,7 +812,7 @@ restart: fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; fepriv->delay = HZ / 2; } - dtv_property_legacy_params_sync(fe, &fepriv->parameters_out); + dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out); fe->ops.read_status(fe, &s); if (s != fepriv->status) { dvb_frontend_add_event(fe, s); /* update event list */ @@ -899,10 +904,10 @@ void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec) s32 delta; *waketime = ktime_add_us(*waketime, add_usec); - delta = ktime_us_delta(ktime_get_real(), *waketime); + delta = ktime_us_delta(ktime_get_boottime(), *waketime); if (delta > 2500) { msleep((delta - 1500) / 1000); - delta = ktime_us_delta(ktime_get_real(), *waketime); + delta = ktime_us_delta(ktime_get_boottime(), *waketime); } if (delta > 0) udelay(delta); @@ -1162,18 +1167,24 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0), }; -static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp) +static void dtv_property_dump(struct dvb_frontend *fe, + bool is_set, + struct dtv_property *tvp) { int i; if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) { - dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n", - __func__, tvp->cmd); + dev_warn(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x undefined\n", + __func__, + is_set ? "SET" : "GET", + tvp->cmd); return; } - dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__, - tvp->cmd, dtv_cmds[tvp->cmd].name); + dev_dbg(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x (%s)\n", __func__, + is_set ? "SET" : "GET", + tvp->cmd, + dtv_cmds[tvp->cmd].name); if (dtv_cmds[tvp->cmd].buffer) { dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n", @@ -1268,11 +1279,11 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, /* Ensure the cached values are set correctly in the frontend * legacy tuning structures, for the advanced tuning API. */ -static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int +dtv_property_legacy_params_sync(struct dvb_frontend *fe, + const struct dtv_frontend_properties *c, + struct dvb_frontend_parameters *p) { - const struct dtv_frontend_properties *c = &fe->dtv_property_cache; - p->frequency = c->frequency; p->inversion = c->inversion; @@ -1344,16 +1355,17 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, * If p_out is not null, it will update the DVBv3 params pointed by it. */ static int dtv_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c, struct dvb_frontend_parameters *p_out) { int r; if (fe->ops.get_frontend) { - r = fe->ops.get_frontend(fe); + r = fe->ops.get_frontend(fe, c); if (unlikely(r < 0)) return r; if (p_out) - dtv_property_legacy_params_sync(fe, p_out); + dtv_property_legacy_params_sync(fe, c, p_out); return 0; } @@ -1589,7 +1601,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe, return r; } - dtv_property_dump(fe, tvp); + dtv_property_dump(fe, false, tvp); return 0; } @@ -1830,6 +1842,8 @@ static int dtv_property_process_set(struct dvb_frontend *fe, return r; } + dtv_property_dump(fe, true, tvp); + switch(tvp->cmd) { case DTV_CLEAR: /* @@ -2073,6 +2087,8 @@ static int dvb_frontend_ioctl_properties(struct file *file, dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__); } else if (cmd == FE_GET_PROPERTY) { + struct dtv_frontend_properties getp = fe->dtv_property_cache; + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num); dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props); @@ -2094,17 +2110,18 @@ static int dvb_frontend_ioctl_properties(struct file *file, } /* - * Fills the cache out struct with the cache contents, plus - * the data retrieved from get_frontend, if the frontend - * is not idle. Otherwise, returns the cached content + * Let's use our own copy of property cache, in order to + * avoid mangling with DTV zigzag logic, as drivers might + * return crap, if they don't check if the data is available + * before updating the properties cache. */ if (fepriv->state != FESTATE_IDLE) { - err = dtv_get_frontend(fe, NULL); + err = dtv_get_frontend(fe, &getp, NULL); if (err < 0) goto out; } for (i = 0; i < tvps->num; i++) { - err = dtv_property_process_get(fe, c, tvp + i, file); + err = dtv_property_process_get(fe, &getp, tvp + i, file); if (err < 0) goto out; (tvp + i)->result = err; @@ -2139,7 +2156,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe) * the user. FE_SET_FRONTEND triggers an initial frontend event * with status = 0, which copies output parameters to userspace. */ - dtv_property_legacy_params_sync(fe, &fepriv->parameters_out); + dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out); /* * Be sure that the bandwidth will be filled for all @@ -2451,7 +2468,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, u8 last = 1; if (dvb_frontend_debug) printk("%s switch command: 0x%04lx\n", __func__, swcmd); - nexttime = ktime_get_real(); + nexttime = ktime_get_boottime(); if (dvb_frontend_debug) tv[0] = nexttime; /* before sending a command, initialize by sending @@ -2462,7 +2479,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, for (i = 0; i < 9; i++) { if (dvb_frontend_debug) - tv[i+1] = ktime_get_real(); + tv[i+1] = ktime_get_boottime(); if ((swcmd & 0x01) != last) { /* set voltage to (last ? 13V : 18V) */ fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18); @@ -2509,10 +2526,18 @@ static int dvb_frontend_ioctl_legacy(struct file *file, err = dvb_frontend_get_event (fe, parg, file->f_flags); break; - case FE_GET_FRONTEND: - err = dtv_get_frontend(fe, parg); - break; + case FE_GET_FRONTEND: { + struct dtv_frontend_properties getp = fe->dtv_property_cache; + /* + * Let's use our own copy of property cache, in order to + * avoid mangling with DTV zigzag logic, as drivers might + * return crap, if they don't check if the data is available + * before updating the properties cache. + */ + err = dtv_get_frontend(fe, &getp, parg); + break; + } case FE_SET_FRONTEND_TUNE_MODE: fepriv->tune_mode_flags = (unsigned long) parg; err = 0; diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index 458bcce20e38..9592573a0b41 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -449,7 +449,8 @@ struct dvb_frontend_ops { int (*set_frontend)(struct dvb_frontend *fe); int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings); - int (*get_frontend)(struct dvb_frontend *fe); + int (*get_frontend)(struct dvb_frontend *fe, + struct dtv_frontend_properties *props); int (*read_status)(struct dvb_frontend *fe, enum fe_status *status); int (*read_ber)(struct dvb_frontend* fe, u32* ber); diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 560450a0b32a..1b9732ee0a4f 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -58,7 +58,7 @@ static const char * const dnames[] = { #define DVB_MAX_IDS MAX_DVB_MINORS #else #define DVB_MAX_IDS 4 -#define nums2minor(num,type,id) ((num << 6) | (id << 4) | type) +#define nums2minor(num, type, id) ((num << 6) | (id << 4) | type) #define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64) #endif @@ -85,7 +85,7 @@ static int dvb_device_open(struct inode *inode, struct file *file) file->private_data = dvbdev; replace_fops(file, new_fops); if (file->f_op->open) - err = file->f_op->open(inode,file); + err = file->f_op->open(inode, file); up_read(&minor_rwsem); mutex_unlock(&dvbdev_mutex); return err; @@ -352,7 +352,7 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev, ret = media_device_register_entity(dvbdev->adapter->mdev, dvbdev->entity); if (ret) - return (ret); + return ret; printk(KERN_DEBUG "%s: media entity '%s' registered.\n", __func__, dvbdev->entity->name); @@ -620,8 +620,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, return -ENOMEM; adap->conn = conn; - adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads), - GFP_KERNEL); + adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL); if (!adap->conn_pads) return -ENOMEM; @@ -661,7 +660,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap, if (ntuner && ndemod) { ret = media_create_pad_links(mdev, MEDIA_ENT_F_TUNER, - tuner, TUNER_PAD_IF_OUTPUT, + tuner, TUNER_PAD_OUTPUT, MEDIA_ENT_F_DTV_DEMOD, demod, 0, MEDIA_LNK_FL_ENABLED, false); @@ -868,7 +867,7 @@ int dvb_usercopy(struct file *file, parg = sbuf; } else { /* too big to allocate from stack */ - mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL); + mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL); if (NULL == mbuf) return -ENOMEM; parg = mbuf; |