diff options
Diffstat (limited to 'drivers/media/common/tuners')
| -rw-r--r-- | drivers/media/common/tuners/Kconfig | 64 | ||||
| -rw-r--r-- | drivers/media/common/tuners/tuner-xc2028.c | 249 | ||||
| -rw-r--r-- | drivers/media/common/tuners/xc5000.c | 6 |
3 files changed, 230 insertions, 89 deletions
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig index bbf4945149a9..94c6ff7a5da3 100644 --- a/drivers/media/common/tuners/Kconfig +++ b/drivers/media/common/tuners/Kconfig @@ -1,7 +1,8 @@ config MEDIA_ATTACH bool "Load and attach frontend and tuner driver modules as needed" - depends on VIDEO_MEDIA + depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT depends on MODULES + default y if !EXPERT help Remove the static dependency of DVB card drivers on all frontend modules for all possible card variants. Instead, @@ -19,15 +20,15 @@ config MEDIA_ATTACH config MEDIA_TUNER tristate - default VIDEO_MEDIA && I2C - depends on VIDEO_MEDIA && I2C + depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C + default y select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL + select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE @@ -47,10 +48,11 @@ config MEDIA_TUNER_CUSTOMISE menu "Customize TV tuners" visible if MEDIA_TUNER_CUSTOMISE + depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT config MEDIA_TUNER_SIMPLE tristate "Simple tuner support" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA9887 default m if MEDIA_TUNER_CUSTOMISE help @@ -58,7 +60,7 @@ config MEDIA_TUNER_SIMPLE config MEDIA_TUNER_TDA8290 tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA827X select MEDIA_TUNER_TDA18271 default m if MEDIA_TUNER_CUSTOMISE @@ -67,21 +69,21 @@ config MEDIA_TUNER_TDA8290 config MEDIA_TUNER_TDA827X tristate "Philips TDA827X silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A DVB-T silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA18271 tristate "NXP TDA18271 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA9887 tristate "TDA 9885/6/7 analog IF demodulator" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for Philips TDA9885/6/7 @@ -89,7 +91,7 @@ config MEDIA_TUNER_TDA9887 config MEDIA_TUNER_TEA5761 tristate "TEA 5761 radio tuner (EXPERIMENTAL)" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C depends on EXPERIMENTAL default m if MEDIA_TUNER_CUSTOMISE help @@ -97,63 +99,63 @@ config MEDIA_TUNER_TEA5761 config MEDIA_TUNER_TEA5767 tristate "TEA 5767 radio tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for the Philips TEA5767 radio tuner. config MEDIA_TUNER_MT20XX tristate "Microtune 2032 / 2050 tuners" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for the MT2032 / MT2050 tuner. config MEDIA_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon IF tuner MT2060 from Microtune. config MEDIA_TUNER_MT2063 tristate "Microtune MT2063 silicon IF tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon IF tuner MT2063 from Microtune. config MEDIA_TUNER_MT2266 tristate "Microtune MT2266 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon baseband tuner MT2266 from Microtune. config MEDIA_TUNER_MT2131 tristate "Microtune MT2131 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon baseband tuner MT2131 from Microtune. config MEDIA_TUNER_QT1010 tristate "Quantek QT1010 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner QT1010 from Quantek. config MEDIA_TUNER_XC2028 tristate "XCeive xc2028/xc3028 tuners" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Say Y here to include support for the xc2028/xc3028 tuners. config MEDIA_TUNER_XC5000 tristate "Xceive XC5000 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner XC5000 from Xceive. @@ -162,7 +164,7 @@ config MEDIA_TUNER_XC5000 config MEDIA_TUNER_XC4000 tristate "Xceive XC4000 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner XC4000 from Xceive. @@ -171,70 +173,70 @@ config MEDIA_TUNER_XC4000 config MEDIA_TUNER_MXL5005S tristate "MaxLinear MSL5005S silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner MXL5005S from MaxLinear. config MEDIA_TUNER_MXL5007T tristate "MaxLinear MxL5007T silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner MxL5007T from MaxLinear. config MEDIA_TUNER_MC44S803 tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Say Y here to support the Freescale MC44S803 based tuners config MEDIA_TUNER_MAX2165 tristate "Maxim MAX2165 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help A driver for the silicon tuner MAX2165 from Maxim. config MEDIA_TUNER_TDA18218 tristate "NXP TDA18218 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help NXP TDA18218 silicon tuner driver. config MEDIA_TUNER_FC0011 tristate "Fitipower FC0011 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Fitipower FC0011 silicon tuner driver. config MEDIA_TUNER_FC0012 tristate "Fitipower FC0012 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Fitipower FC0012 silicon tuner driver. config MEDIA_TUNER_FC0013 tristate "Fitipower FC0013 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Fitipower FC0013 silicon tuner driver. config MEDIA_TUNER_TDA18212 tristate "NXP TDA18212 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help NXP TDA18212 silicon tuner driver. config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" - depends on VIDEO_MEDIA && I2C + depends on MEDIA_SUPPORT && I2C default m if MEDIA_TUNER_CUSTOMISE help Infineon TUA 9001 silicon tuner driver. diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index b5ee3ebfcfca..f88f948efee2 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -90,11 +90,22 @@ struct firmware_properties { int scode_nr; }; +enum xc2028_state { + XC2028_NO_FIRMWARE = 0, + XC2028_WAITING_FIRMWARE, + XC2028_ACTIVE, + XC2028_SLEEP, + XC2028_NODEV, +}; + struct xc2028_data { struct list_head hybrid_tuner_instance_list; struct tuner_i2c_props i2c_props; __u32 frequency; + enum xc2028_state state; + const char *fname; + struct firmware_description *firm; int firm_size; __u16 firm_version; @@ -255,6 +266,21 @@ static v4l2_std_id parse_audio_std_option(void) return 0; } +static int check_device_status(struct xc2028_data *priv) +{ + switch (priv->state) { + case XC2028_NO_FIRMWARE: + case XC2028_WAITING_FIRMWARE: + return -EAGAIN; + case XC2028_ACTIVE: + case XC2028_SLEEP: + return 0; + case XC2028_NODEV: + return -ENODEV; + } + return 0; +} + static void free_firmware(struct xc2028_data *priv) { int i; @@ -270,45 +296,28 @@ static void free_firmware(struct xc2028_data *priv) priv->firm = NULL; priv->firm_size = 0; + priv->state = XC2028_NO_FIRMWARE; memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); } -static int load_all_firmwares(struct dvb_frontend *fe) +static int load_all_firmwares(struct dvb_frontend *fe, + const struct firmware *fw) { struct xc2028_data *priv = fe->tuner_priv; - const struct firmware *fw = NULL; const unsigned char *p, *endp; int rc = 0; int n, n_array; char name[33]; - char *fname; tuner_dbg("%s called\n", __func__); - if (!firmware_name[0]) - fname = priv->ctrl.fname; - else - fname = firmware_name; - - tuner_dbg("Reading firmware %s\n", fname); - rc = request_firmware(&fw, fname, priv->i2c_props.adap->dev.parent); - if (rc < 0) { - if (rc == -ENOENT) - tuner_err("Error: firmware %s not found.\n", - fname); - else - tuner_err("Error %d while requesting firmware %s \n", - rc, fname); - - return rc; - } p = fw->data; endp = p + fw->size; if (fw->size < sizeof(name) - 1 + 2 + 2) { tuner_err("Error: firmware file %s has invalid size!\n", - fname); + priv->fname); goto corrupt; } @@ -323,7 +332,7 @@ static int load_all_firmwares(struct dvb_frontend *fe) p += 2; tuner_info("Loading %d firmware images from %s, type: %s, ver %d.%d\n", - n_array, fname, name, + n_array, priv->fname, name, priv->firm_version >> 8, priv->firm_version & 0xff); priv->firm = kcalloc(n_array, sizeof(*priv->firm), GFP_KERNEL); @@ -417,9 +426,10 @@ err: free_firmware(priv); done: - release_firmware(fw); if (rc == 0) tuner_dbg("Firmware files loaded.\n"); + else + priv->state = XC2028_NODEV; return rc; } @@ -707,22 +717,15 @@ static int check_firmware(struct dvb_frontend *fe, unsigned int type, { struct xc2028_data *priv = fe->tuner_priv; struct firmware_properties new_fw; - int rc = 0, retry_count = 0; + int rc, retry_count = 0; u16 version, hwmodel; v4l2_std_id std0; tuner_dbg("%s called\n", __func__); - if (!priv->firm) { - if (!priv->ctrl.fname) { - tuner_info("xc2028/3028 firmware name not set!\n"); - return -EINVAL; - } - - rc = load_all_firmwares(fe); - if (rc < 0) - return rc; - } + rc = check_device_status(priv); + if (rc < 0) + return rc; if (priv->ctrl.mts && !(type & FM)) type |= MTS; @@ -749,9 +752,13 @@ retry: printk("scode_nr %d\n", new_fw.scode_nr); } - /* No need to reload base firmware if it matches */ - if (((BASE | new_fw.type) & BASE_TYPES) == - (priv->cur_fw.type & BASE_TYPES)) { + /* + * No need to reload base firmware if it matches and if the tuner + * is not at sleep mode + */ + if ((priv->state = XC2028_ACTIVE) && + (((BASE | new_fw.type) & BASE_TYPES) == + (priv->cur_fw.type & BASE_TYPES))) { tuner_dbg("BASE firmware not changed.\n"); goto skip_base; } @@ -872,10 +879,13 @@ read_not_reliable: * 2. Tell whether BASE firmware was just changed the next time through. */ priv->cur_fw.type |= BASE; + priv->state = XC2028_ACTIVE; return 0; fail: + priv->state = XC2028_SLEEP; + memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); if (retry_count < 8) { msleep(50); @@ -893,28 +903,39 @@ static int xc2028_signal(struct dvb_frontend *fe, u16 *strength) { struct xc2028_data *priv = fe->tuner_priv; u16 frq_lock, signal = 0; - int rc; + int rc, i; tuner_dbg("%s called\n", __func__); + rc = check_device_status(priv); + if (rc < 0) + return rc; + mutex_lock(&priv->lock); /* Sync Lock Indicator */ - rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); - if (rc < 0) - goto ret; + for (i = 0; i < 3; i++) { + rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); + if (rc < 0) + goto ret; - /* Frequency is locked */ - if (frq_lock == 1) - signal = 1 << 11; + if (frq_lock) + break; + msleep(6); + } + + /* Frequency didn't lock */ + if (frq_lock == 2) + goto ret; /* Get SNR of the video signal */ rc = xc2028_get_reg(priv, XREG_SNR, &signal); if (rc < 0) goto ret; - /* Use both frq_lock and signal to generate the result */ - signal = signal || ((signal & 0x07) << 12); + /* Signal level is 3 bits only */ + + signal = ((1 << 12) - 1) | ((signal & 0x07) << 12); ret: mutex_unlock(&priv->lock); @@ -926,6 +947,49 @@ ret: return rc; } +static int xc2028_get_afc(struct dvb_frontend *fe, s32 *afc) +{ + struct xc2028_data *priv = fe->tuner_priv; + int i, rc; + u16 frq_lock = 0; + s16 afc_reg = 0; + + rc = check_device_status(priv); + if (rc < 0) + return rc; + + mutex_lock(&priv->lock); + + /* Sync Lock Indicator */ + for (i = 0; i < 3; i++) { + rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock); + if (rc < 0) + goto ret; + + if (frq_lock) + break; + msleep(6); + } + + /* Frequency didn't lock */ + if (frq_lock == 2) + goto ret; + + /* Get AFC */ + rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg); + if (rc < 0) + return rc; + + *afc = afc_reg * 15625; /* Hz */ + + tuner_dbg("AFC is %d Hz\n", *afc); + +ret: + mutex_unlock(&priv->lock); + + return rc; +} + #define DIV 15625 static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, @@ -1111,11 +1175,16 @@ static int xc2028_set_params(struct dvb_frontend *fe) u32 delsys = c->delivery_system; u32 bw = c->bandwidth_hz; struct xc2028_data *priv = fe->tuner_priv; - unsigned int type=0; + int rc; + unsigned int type = 0; u16 demod = 0; tuner_dbg("%s called\n", __func__); + rc = check_device_status(priv); + if (rc < 0) + return rc; + switch (delsys) { case SYS_DVBT: case SYS_DVBT2: @@ -1201,7 +1270,11 @@ static int xc2028_set_params(struct dvb_frontend *fe) static int xc2028_sleep(struct dvb_frontend *fe) { struct xc2028_data *priv = fe->tuner_priv; - int rc = 0; + int rc; + + rc = check_device_status(priv); + if (rc < 0) + return rc; /* Avoid firmware reload on slow devices or if PM disabled */ if (no_poweroff || priv->ctrl.disable_power_mgmt) @@ -1220,7 +1293,7 @@ static int xc2028_sleep(struct dvb_frontend *fe) else rc = send_seq(priv, {0x80, XREG_POWER_DOWN, 0x00, 0x00}); - priv->cur_fw.type = 0; /* need firmware reload */ + priv->state = XC2028_SLEEP; mutex_unlock(&priv->lock); @@ -1237,8 +1310,9 @@ static int xc2028_dvb_release(struct dvb_frontend *fe) /* only perform final cleanup if this is the last instance */ if (hybrid_tuner_report_instance_count(priv) == 1) { - kfree(priv->ctrl.fname); free_firmware(priv); + kfree(priv->ctrl.fname); + priv->ctrl.fname = NULL; } if (priv) @@ -1254,14 +1328,42 @@ static int xc2028_dvb_release(struct dvb_frontend *fe) static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) { struct xc2028_data *priv = fe->tuner_priv; + int rc; tuner_dbg("%s called\n", __func__); + rc = check_device_status(priv); + if (rc < 0) + return rc; + *frequency = priv->frequency; return 0; } +static void load_firmware_cb(const struct firmware *fw, + void *context) +{ + struct dvb_frontend *fe = context; + struct xc2028_data *priv = fe->tuner_priv; + int rc; + + tuner_dbg("request_firmware_nowait(): %s\n", fw ? "OK" : "error"); + if (!fw) { + tuner_err("Could not load firmware %s.\n", priv->fname); + priv->state = XC2028_NODEV; + return; + } + + rc = load_all_firmwares(fe, fw); + + release_firmware(fw); + + if (rc < 0) + return; + priv->state = XC2028_SLEEP; +} + static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) { struct xc2028_data *priv = fe->tuner_priv; @@ -1272,21 +1374,49 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) mutex_lock(&priv->lock); + /* + * Copy the config data. + * For the firmware name, keep a local copy of the string, + * in order to avoid troubles during device release. + */ + if (priv->ctrl.fname) + kfree(priv->ctrl.fname); memcpy(&priv->ctrl, p, sizeof(priv->ctrl)); - if (priv->ctrl.max_len < 9) - priv->ctrl.max_len = 13; - if (p->fname) { - if (priv->ctrl.fname && strcmp(p->fname, priv->ctrl.fname)) { - kfree(priv->ctrl.fname); - free_firmware(priv); - } - priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL); if (priv->ctrl.fname == NULL) rc = -ENOMEM; } + /* + * If firmware name changed, frees firmware. As free_firmware will + * reset the status to NO_FIRMWARE, this forces a new request_firmware + */ + if (!firmware_name[0] && p->fname && + priv->fname && strcmp(p->fname, priv->fname)) + free_firmware(priv); + + if (priv->ctrl.max_len < 9) + priv->ctrl.max_len = 13; + + if (priv->state == XC2028_NO_FIRMWARE) { + if (!firmware_name[0]) + priv->fname = priv->ctrl.fname; + else + priv->fname = firmware_name; + + rc = request_firmware_nowait(THIS_MODULE, 1, + priv->fname, + priv->i2c_props.adap->dev.parent, + GFP_KERNEL, + fe, load_firmware_cb); + if (rc < 0) { + tuner_err("Failed to request firmware %s\n", + priv->fname); + priv->state = XC2028_NODEV; + } + priv->state = XC2028_WAITING_FIRMWARE; + } mutex_unlock(&priv->lock); return rc; @@ -1305,6 +1435,7 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = { .release = xc2028_dvb_release, .get_frequency = xc2028_get_frequency, .get_rf_strength = xc2028_signal, + .get_afc = xc2028_get_afc, .set_params = xc2028_set_params, .sleep = xc2028_sleep, }; @@ -1375,3 +1506,5 @@ MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver"); MODULE_AUTHOR("Michel Ludwig <michel.ludwig@gmail.com>"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); +MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE); diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index dcca42ca57be..bac8009e1d49 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -717,6 +717,12 @@ static int xc5000_set_params(struct dvb_frontend *fe) priv->freq_hz = freq - 1750000; priv->video_standard = DTV6; break; + case SYS_ISDBT: + /* All ISDB-T are currently for 6 MHz bw */ + if (!bw) + bw = 6000000; + /* fall to OFDM handling */ + case SYS_DMBTH: case SYS_DVBT: case SYS_DVBT2: dprintk(1, "%s() OFDM\n", __func__); |