diff options
Diffstat (limited to 'drivers/media/usb')
108 files changed, 2125 insertions, 1142 deletions
diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 7496f332f3f5..c9644b62f91a 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -60,5 +60,10 @@ source "drivers/media/usb/hackrf/Kconfig" source "drivers/media/usb/msi2500/Kconfig" endif +if MEDIA_CEC_SUPPORT + comment "USB HDMI CEC adapters" +source "drivers/media/usb/pulse8-cec/Kconfig" +endif + endif #MEDIA_USB_SUPPORT endif #USB diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 8874ba774a34..0f15e3351ddc 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -24,3 +24,4 @@ obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ obj-$(CONFIG_VIDEO_USBTV) += usbtv/ obj-$(CONFIG_VIDEO_GO7007) += go7007/ obj-$(CONFIG_DVB_AS102) += as102/ +obj-$(CONFIG_USB_PULSE8_CEC) += pulse8-cec/ diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 85dd9a8e83ff..7a10eaa38f67 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -253,8 +253,7 @@ static int au0828_init_isoc(struct au0828_dev *dev, int max_packets, dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->usbdev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!dev->isoc_ctl.transfer_buffer[i]) { - printk("unable to allocate %i bytes for transfer" - " buffer %i%s\n", + printk("unable to allocate %i bytes for transfer buffer %i%s\n", sb_size, i, in_interrupt() ? " while in int" : ""); au0828_uninit_isoc(dev); diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 52bc42da8a4c..788c73803138 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -33,8 +33,7 @@ static int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2," - "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS); +MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS); #undef DEBSTATUS #define deb_info(args...) dprintk(0x01, args) @@ -433,8 +432,8 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) frame_size, i, j, ret; int buffer_offset = 0; - deb_ts("creating %d iso-urbs with %d frames " - "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB, + deb_ts("creating %d iso-urbs with %d frames each of %d bytes size = %d.\n", + B2C2_USB_NUM_ISO_URB, B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize); fc_usb->iso_buffer = usb_alloc_coherent(fc_usb->udev, @@ -459,8 +458,8 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { int frame_offset = 0; struct urb *urb = fc_usb->iso_urb[i]; - deb_ts("initializing and submitting urb no. %d " - "(buf_offset: %d).\n", i, buffer_offset); + deb_ts("initializing and submitting urb no. %d (buf_offset: %d).\n", + i, buffer_offset); urb->dev = fc_usb->udev; urb->context = fc_usb; diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c index e9100a235831..37f9b30b0abc 100644 --- a/drivers/media/usb/cpia2/cpia2_usb.c +++ b/drivers/media/usb/cpia2/cpia2_usb.c @@ -759,9 +759,7 @@ int cpia2_usb_stream_start(struct camera_data *cam, unsigned int alternate) cam->params.camera_state.stream_mode = old_alt; ret2 = set_alternate(cam, USBIF_CMDONLY); if (ret2 < 0) { - ERR("cpia2_usb_change_streaming_alternate(%d) =%d has already " - "failed. Then tried to call " - "set_alternate(USBIF_CMDONLY) = %d.\n", + ERR("cpia2_usb_change_streaming_alternate(%d) =%d has already failed. Then tried to call set_alternate(USBIF_CMDONLY) = %d.\n", alternate, ret, ret2); } } else { diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c index 8b099fe1d592..550ec932f931 100644 --- a/drivers/media/usb/cx231xx/cx231xx-core.c +++ b/drivers/media/usb/cx231xx/cx231xx-core.c @@ -241,8 +241,7 @@ static int __usb_control_msg(struct cx231xx *dev, unsigned int pipe, int rc, i; if (reg_debug) { - printk(KERN_DEBUG "%s: (pipe 0x%08x): " - "%s: %02x %02x %02x %02x %02x %02x %02x %02x ", + printk(KERN_DEBUG "%s: (pipe 0x%08x): %s: %02x %02x %02x %02x %02x %02x %02x %02x ", dev->name, pipe, (requesttype & USB_DIR_IN) ? "IN" : "OUT", @@ -441,8 +440,7 @@ int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, if (reg_debug) { int byte; - cx231xx_isocdbg("(pipe 0x%08x): " - "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + cx231xx_isocdbg("(pipe 0x%08x): OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", pipe, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, req, 0, val, reg & 0xff, @@ -600,8 +598,8 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) return -1; } - cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u," - "Interface = %d\n", alt, max_pkt_size, + cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u,Interface = %d\n", + alt, max_pkt_size, usb_interface_index); if (usb_interface_index > 0) { diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index 1417515d30eb..2868546999ca 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -377,8 +377,8 @@ static int attach_xc5000(u8 addr, struct cx231xx *dev) cfg.i2c_addr = addr; if (!dev->dvb->frontend) { - dev_err(dev->dev, "%s/2: dvb frontend not attached. " - "Can't attach xc5000\n", dev->name); + dev_err(dev->dev, "%s/2: dvb frontend not attached. Can't attach xc5000\n", + dev->name); return -EINVAL; } diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 8961dd732522..c673726d9b70 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -2095,6 +2095,8 @@ static const struct usb_device_id af9035_id_table[] = { &af9035_props, "TerraTec Cinergy T Stick (rev. 2)", NULL) }, { DVB_USB_DEVICE(USB_VID_AVERMEDIA, 0x0337, &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_EVOLVEO_XTRATV_STICK, + &af9035_props, "EVOLVEO XtraTV stick", NULL) }, /* IT9135 devices */ { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135, diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c index 02dbc6c45423..0636eac37bbb 100644 --- a/drivers/media/usb/dvb-usb-v2/dvbsky.c +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -851,6 +851,10 @@ static const struct usb_device_id dvbsky_id_table[] = { USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2, &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1", RC_MAP_TT_1500) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2_4650_CI, + &dvbsky_s960c_props, "TechnoTrend TT-connect S2-4650 CI", + RC_MAP_TT_1500) }, { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_3, &dvbsky_t680c_props, "Terratec H7 Rev.4", diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 0e8fb89896c4..5fea02672685 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -156,21 +156,19 @@ struct lme2510_state { static int lme2510_bulk_write(struct usb_device *dev, u8 *snd, int len, u8 pipe) { - int ret, actual_l; + int actual_l; - ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), - snd, len , &actual_l, 100); - return ret; + return usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), + snd, len, &actual_l, 100); } static int lme2510_bulk_read(struct usb_device *dev, u8 *rev, int len, u8 pipe) { - int ret, actual_l; + int actual_l; - ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), - rev, len , &actual_l, 200); - return ret; + return usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), + rev, len, &actual_l, 200); } static int lme2510_usb_talk(struct dvb_usb_device *d, diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c index 047a32fe43ea..639e156e0c1b 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c @@ -549,7 +549,7 @@ static void mxl111sf_demod_release(struct dvb_frontend *fe) fe->demodulator_priv = NULL; } -static struct dvb_frontend_ops mxl111sf_demod_ops = { +static const struct dvb_frontend_ops mxl111sf_demod_ops = { .delsys = { SYS_DVBT }, .info = { .name = "MaxLinear MxL111SF DVB-T demodulator", diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c index 283495c84ba3..6427137a09ef 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c @@ -666,8 +666,8 @@ static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, if (rd_status[i] == 0x04) { if (i < 7) { - mxl_i2c("i2c fifo empty!" - " @ %d", i); + mxl_i2c("i2c fifo empty! @ %d", + i); msg->buf[(index*8)+i] = i2c_r_data[(i*3)+1]; /* read again */ @@ -692,8 +692,7 @@ static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, } goto stop_copy; } else { - mxl_i2c("readagain " - "ERROR!"); + mxl_i2c("readagain ERROR!"); } } else { msg->buf[(index*8)+i] = @@ -827,9 +826,8 @@ int mxl111sf_i2c_xfer(struct i2c_adapter *adap, mxl111sf_i2c_hw_xfer_msg(state, &msg[i]) : mxl111sf_i2c_sw_xfer_msg(state, &msg[i]); if (mxl_fail(ret)) { - mxl_debug_adv("failed with error %d on i2c " - "transaction %d of %d, %sing %d bytes " - "to/from 0x%02x", ret, i+1, num, + mxl_debug_adv("failed with error %d on i2c transaction %d of %d, %sing %d bytes to/from 0x%02x", + ret, i+1, num, (msg[i].flags & I2C_M_RD) ? "read" : "writ", msg[i].len, msg[i].addr); diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c index f141dcc55cc9..f84bef6034dc 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c @@ -455,13 +455,12 @@ static int mxl111sf_tuner_get_if_frequency(struct dvb_frontend *fe, return 0; } -static int mxl111sf_tuner_release(struct dvb_frontend *fe) +static void mxl111sf_tuner_release(struct dvb_frontend *fe) { struct mxl111sf_tuner_state *state = fe->tuner_priv; mxl_dbg("()"); kfree(state); fe->tuner_priv = NULL; - return 0; } /* ------------------------------------------------------------------------- */ diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c index 5d676b533a3a..80c635980526 100644 --- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -29,8 +29,7 @@ int dvb_usb_mxl111sf_debug; module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level " - "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); +MODULE_PARM_DESC(debug, "set debugging level (1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); static int dvb_usb_mxl111sf_isoc; module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); @@ -137,8 +136,8 @@ int mxl111sf_write_reg_mask(struct mxl111sf_state *state, #if 1 /* dont know why this usually errors out on the first try */ if (mxl_fail(ret)) - pr_err("error writing addr: 0x%02x, mask: 0x%02x, " - "data: 0x%02x, retrying...", addr, mask, data); + pr_err("error writing addr: 0x%02x, mask: 0x%02x, data: 0x%02x, retrying...", + addr, mask, data); ret = mxl111sf_read_reg(state, addr, &val); #endif @@ -946,8 +945,7 @@ static int mxl111sf_init(struct dvb_usb_device *d) case 138001: break; default: - printk(KERN_WARNING "%s: warning: " - "unknown hauppauge model #%d\n", + printk(KERN_WARNING "%s: warning: unknown hauppauge model #%d\n", __func__, state->tv.model); } #endif diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c index 09db3d02bd82..9862d3e6b8e8 100644 --- a/drivers/media/usb/dvb-usb/af9005-fe.c +++ b/drivers/media/usb/dvb-usb/af9005-fe.c @@ -1430,7 +1430,7 @@ static void af9005_fe_release(struct dvb_frontend *fe) kfree(state); } -static struct dvb_frontend_ops af9005_fe_ops; +static const struct dvb_frontend_ops af9005_fe_ops; struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d) { @@ -1455,7 +1455,7 @@ struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d) return NULL; } -static struct dvb_frontend_ops af9005_fe_ops = { +static const struct dvb_frontend_ops af9005_fe_ops = { .delsys = { SYS_DVBT }, .info = { .name = "AF9005 USB DVB-T", diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c index 7853261906b1..f5f476841aea 100644 --- a/drivers/media/usb/dvb-usb/af9005.c +++ b/drivers/media/usb/dvb-usb/af9005.c @@ -826,7 +826,6 @@ static int af9005_frontend_attach(struct dvb_usb_adapter *adap) printk("EEPROM DUMP\n"); for (i = 0; i < 255; i += 8) { af9005_read_eeprom(adap->dev, i, buf, 8); - printk("ADDR %x ", i); debug_dump(buf, 8, printk); } } diff --git a/drivers/media/usb/dvb-usb/cinergyT2-core.c b/drivers/media/usb/dvb-usb/cinergyT2-core.c index 290275bc7fde..6404205560eb 100644 --- a/drivers/media/usb/dvb-usb/cinergyT2-core.c +++ b/drivers/media/usb/dvb-usb/cinergyT2-core.c @@ -34,8 +34,7 @@ int dvb_usb_cinergyt2_debug; module_param_named(debug, dvb_usb_cinergyt2_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info, xfer=2, rc=4 " - "(or-able))."); +MODULE_PARM_DESC(debug, "set debugging level (1=info, xfer=2, rc=4 (or-able))."); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -93,8 +92,7 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 3, 0); if (ret < 0) { - deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep " - "state info\n"); + deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep state info\n"); } mutex_unlock(&d->data_mutex); diff --git a/drivers/media/usb/dvb-usb/cinergyT2-fe.c b/drivers/media/usb/dvb-usb/cinergyT2-fe.c index 2d29b4174dba..bbb10fab65bc 100644 --- a/drivers/media/usb/dvb-usb/cinergyT2-fe.c +++ b/drivers/media/usb/dvb-usb/cinergyT2-fe.c @@ -278,7 +278,7 @@ static void cinergyt2_fe_release(struct dvb_frontend *fe) kfree(state); } -static struct dvb_frontend_ops cinergyt2_fe_ops; +static const struct dvb_frontend_ops cinergyt2_fe_ops; struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d) { @@ -295,7 +295,7 @@ struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d) } -static struct dvb_frontend_ops cinergyt2_fe_ops = { +static const struct dvb_frontend_ops cinergyt2_fe_ops = { .delsys = { SYS_DVBT }, .info = { .name = DRIVER_NAME, diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c index 243403081fa5..9b8771eb31d4 100644 --- a/drivers/media/usb/dvb-usb/cxusb.c +++ b/drivers/media/usb/dvb-usb/cxusb.c @@ -369,6 +369,26 @@ static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return 0; } +static int cxusb_read_status(struct dvb_frontend *fe, + enum fe_status *status) +{ + struct dvb_usb_adapter *adap = (struct dvb_usb_adapter *)fe->dvb->priv; + struct cxusb_state *state = (struct cxusb_state *)adap->dev->priv; + int ret; + + ret = state->fe_read_status(fe, status); + + /* it need resync slave fifo when signal change from unlock to lock.*/ + if ((*status & FE_HAS_LOCK) && (!state->last_lock)) { + mutex_lock(&state->stream_mutex); + cxusb_streaming_ctrl(adap, 1); + mutex_unlock(&state->stream_mutex); + } + + state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0; + return ret; +} + static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) { int ep = d->props.generic_bulk_ctrl_endpoint; @@ -1372,6 +1392,12 @@ static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) st->i2c_client_tuner = client_tuner; + /* hook fe: need to resync the slave fifo when signal locks. */ + mutex_init(&st->stream_mutex); + st->last_lock = 0; + st->fe_read_status = adap->fe_adap[0].fe->ops.read_status; + adap->fe_adap[0].fe->ops.read_status = cxusb_read_status; + return 0; } diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h index 18acda19527a..66429d7f69b5 100644 --- a/drivers/media/usb/dvb-usb/cxusb.h +++ b/drivers/media/usb/dvb-usb/cxusb.h @@ -37,6 +37,11 @@ struct cxusb_state { struct i2c_client *i2c_client_tuner; unsigned char data[MAX_XFER_SIZE]; + + struct mutex stream_mutex; + u8 last_lock; + int (*fe_read_status)(struct dvb_frontend *fe, + enum fe_status *status); }; #endif diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c index 47ce9d5de4c6..dd5edd3a17ee 100644 --- a/drivers/media/usb/dvb-usb/dib0700_core.c +++ b/drivers/media/usb/dvb-usb/dib0700_core.c @@ -16,10 +16,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-ab static int nb_packet_buffer_size = 21; module_param(nb_packet_buffer_size, int, 0644); MODULE_PARM_DESC(nb_packet_buffer_size, - "Set the dib0700 driver data buffer size. This parameter " - "corresponds to the number of TS packets. The actual size of " - "the data buffer corresponds to this parameter " - "multiplied by 188 (default: 21)"); + "Set the dib0700 driver data buffer size. This parameter corresponds to the number of TS packets. The actual size of the data buffer corresponds to this parameter multiplied by 188 (default: 21)"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c index ef1b8ee75c57..b29d4894c2f1 100644 --- a/drivers/media/usb/dvb-usb/dib0700_devices.c +++ b/drivers/media/usb/dvb-usb/dib0700_devices.c @@ -26,8 +26,7 @@ static int force_lna_activation; module_param(force_lna_activation, int, 0644); -MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), " - "if applicable for the device (default: 0=automatic/off)."); +MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), if applicable for the device (default: 0=automatic/off)."); struct dib0700_adapter_state { int (*set_param_save) (struct dvb_frontend *); diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c index de3ee2547479..8207e6900656 100644 --- a/drivers/media/usb/dvb-usb/dibusb-common.c +++ b/drivers/media/usb/dvb-usb/dibusb-common.c @@ -382,9 +382,9 @@ int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) if (buf[0] != 0) deb_info("key: %*ph\n", 5, buf); +ret: kfree(buf); -ret: return ret; } EXPORT_SYMBOL(dibusb_rc_query); diff --git a/drivers/media/usb/dvb-usb/dibusb-mc-common.c b/drivers/media/usb/dvb-usb/dibusb-mc-common.c index d66f56cc46a5..c989cac9343d 100644 --- a/drivers/media/usb/dvb-usb/dibusb-mc-common.c +++ b/drivers/media/usb/dvb-usb/dibusb-mc-common.c @@ -9,7 +9,6 @@ * see Documentation/dvb/README.dvb-usb for more information */ -#include <linux/kconfig.h> #include "dibusb.h" /* 3000MC/P stuff */ diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c index f5c042baa254..00f565fe7cc2 100644 --- a/drivers/media/usb/dvb-usb/dtt200u-fe.c +++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c @@ -202,7 +202,7 @@ static void dtt200u_fe_release(struct dvb_frontend* fe) kfree(state); } -static struct dvb_frontend_ops dtt200u_fe_ops; +static const struct dvb_frontend_ops dtt200u_fe_ops; struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d) { @@ -226,7 +226,7 @@ error: return NULL; } -static struct dvb_frontend_ops dtt200u_fe_ops = { +static const struct dvb_frontend_ops dtt200u_fe_ops = { .delsys = { SYS_DVBT }, .info = { .name = "WideView USB DVB-T", diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c index a04c0a250625..e5675da286cb 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -277,8 +277,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) for (i = 0; i < adap->props.num_frontends; i++) { if (adap->props.fe[i].frontend_attach == NULL) { - err("strange: '%s' #%d,%d " - "doesn't want to attach a frontend.", + err("strange: '%s' #%d,%d doesn't want to attach a frontend.", adap->dev->desc->name, adap->id, i); return 0; diff --git a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c index dd048a7c461c..f0023dbb7276 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c @@ -49,8 +49,7 @@ int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw ret = usb_cypress_writemem(udev,hx.addr,hx.data,hx.len); if (ret != hx.len) { - err("error while transferring firmware " - "(transferred size: %d, block size: %d)", + err("error while transferring firmware (transferred size: %d, block size: %d)", ret,hx.len); ret = -EINVAL; break; @@ -81,8 +80,7 @@ int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_pro const struct firmware *fw = NULL; if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + err("did not find the firmware file. (%s) Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", props->firmware,ret); return ret; } diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h index 107255b08b2b..67f898b6f6d0 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb.h +++ b/drivers/media/usb/dvb-usb/dvb-usb.h @@ -467,8 +467,10 @@ extern int dvb_usb_device_init(struct usb_interface *, extern void dvb_usb_device_exit(struct usb_interface *); /* the generic read/write method for device control */ -extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); -extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); +extern int __must_check +dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, int); +extern int __must_check +dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); /* commonly used remote control parsing */ extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c index 2c720cb2fb00..6ca502d834b4 100644 --- a/drivers/media/usb/dvb-usb/dw2102.c +++ b/drivers/media/usb/dvb-usb/dw2102.c @@ -86,8 +86,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))." /* demod probe */ static int demod_probe = 1; module_param_named(demod, demod_probe, int, 0644); -MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 " - "4=stv0903+stb6100(or-able))."); +MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 4=stv0903+stb6100(or-able))."); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -1642,6 +1641,7 @@ enum dw2102_table_entry { TEVII_S632, TERRATEC_CINERGY_S2_R2, TERRATEC_CINERGY_S2_R3, + TERRATEC_CINERGY_S2_R4, GOTVIEW_SAT_HD, GENIATECH_T220, TECHNOTREND_S2_4600, @@ -1671,6 +1671,7 @@ static struct usb_device_id dw2102_table[] = { [TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)}, [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)}, [TERRATEC_CINERGY_S2_R3] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R3)}, + [TERRATEC_CINERGY_S2_R4] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4)}, [GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)}, [GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)}, [TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND, @@ -2343,12 +2344,7 @@ static struct usb_driver dw2102_driver = { module_usb_driver(dw2102_driver); MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by"); -MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104," - " DVB-C 3101 USB2.0," - " TeVii S421, S480, S482, S600, S630, S632, S650," - " TeVii S660, S662, Prof 1100, 7500 USB2.0," - " Geniatech SU3000, T220," - " TechnoTrend S2-4600, Terratec Cinergy S2 devices"); +MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101 USB2.0, TeVii S421, S480, S482, S600, S630, S632, S650, TeVii S660, S662, Prof 1100, 7500 USB2.0, Geniatech SU3000, T220, TechnoTrend S2-4600, Terratec Cinergy S2 devices"); MODULE_VERSION("0.1"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(DW2101_FIRMWARE); diff --git a/drivers/media/usb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c index 979f05b4b87c..0251a4e91d47 100644 --- a/drivers/media/usb/dvb-usb/friio-fe.c +++ b/drivers/media/usb/dvb-usb/friio-fe.c @@ -401,7 +401,7 @@ static void jdvbt90502_release(struct dvb_frontend *fe) } -static struct dvb_frontend_ops jdvbt90502_ops; +static const struct dvb_frontend_ops jdvbt90502_ops; struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d) { @@ -432,7 +432,7 @@ error: return NULL; } -static struct dvb_frontend_ops jdvbt90502_ops = { +static const struct dvb_frontend_ops jdvbt90502_ops = { .delsys = { SYS_ISDBT }, .info = { .name = "Comtech JDVBT90502 ISDB-T", diff --git a/drivers/media/usb/dvb-usb/friio.c b/drivers/media/usb/dvb-usb/friio.c index 474a17e4db0c..62abe6c43a32 100644 --- a/drivers/media/usb/dvb-usb/friio.c +++ b/drivers/media/usb/dvb-usb/friio.c @@ -320,8 +320,8 @@ restart: */ if (rbuf[0] & 0x80) { /* still in PowerOnReset state? */ if (++retry > 3) { - deb_info("failed to get the correct" - " FE demod status:0x%02x\n", rbuf[0]); + deb_info("failed to get the correct FE demod status:0x%02x\n", + rbuf[0]); goto error; } msleep(100); diff --git a/drivers/media/usb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c index 993bb7a72985..2360e7e32b06 100644 --- a/drivers/media/usb/dvb-usb/gp8psk.c +++ b/drivers/media/usb/dvb-usb/gp8psk.c @@ -135,8 +135,7 @@ static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d) u8 *buf; if ((ret = request_firmware(&fw, bcm4500_firmware, &d->udev->dev)) != 0) { - err("did not find the bcm4500 firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + err("did not find the bcm4500 firmware file. (%s) Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", bcm4500_firmware,ret); return ret; } diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index eafc5c82467f..70672e1e5ec7 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -55,13 +55,9 @@ static inline int m920x_read(struct usb_device *udev, u8 request, u16 value, static inline int m920x_write(struct usb_device *udev, u8 request, u16 value, u16 index) { - int ret; - - ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), - request, USB_TYPE_VENDOR | USB_DIR_OUT, - value, index, NULL, 0, 2000); - - return ret; + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), request, + USB_TYPE_VENDOR | USB_DIR_OUT, value, index, + NULL, 0, 2000); } static inline int m920x_write_seq(struct usb_device *udev, u8 request, diff --git a/drivers/media/usb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c index 2566d2f1c2ad..946a5ccc8f1a 100644 --- a/drivers/media/usb/dvb-usb/opera1.c +++ b/drivers/media/usb/dvb-usb/opera1.c @@ -453,8 +453,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev, info("start downloading fpga firmware %s",filename); if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems.", + err("did not find the firmware file. (%s) Please see linux/Documentation/dvb/ for more details on firmware-problems.", filename); return ret; } else { diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c index 4706628a3ed5..02c3bee6f83b 100644 --- a/drivers/media/usb/dvb-usb/technisat-usb2.c +++ b/drivers/media/usb/dvb-usb/technisat-usb2.c @@ -50,8 +50,7 @@ MODULE_PARM_DESC(debug, static int disable_led_control; module_param(disable_led_control, int, 0444); MODULE_PARM_DESC(disable_led_control, - "disable LED control of the device " - "(default: 0 - LED control is active)."); + "disable LED control of the device (default: 0 - LED control is active)."); /* device private data */ struct technisat_usb2_state { diff --git a/drivers/media/usb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c index 27398c08c69d..7ff31baa3682 100644 --- a/drivers/media/usb/dvb-usb/vp702x-fe.c +++ b/drivers/media/usb/dvb-usb/vp702x-fe.c @@ -323,7 +323,7 @@ static void vp702x_fe_release(struct dvb_frontend* fe) kfree(st); } -static struct dvb_frontend_ops vp702x_fe_ops; +static const struct dvb_frontend_ops vp702x_fe_ops; struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d) { @@ -345,7 +345,7 @@ error: } -static struct dvb_frontend_ops vp702x_fe_ops = { +static const struct dvb_frontend_ops vp702x_fe_ops = { .delsys = { SYS_DVBS }, .info = { .name = "Twinhan DST-like frontend (VP7021/VP7020) DVB-S", diff --git a/drivers/media/usb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c index 7765602ea658..4520ad9c2014 100644 --- a/drivers/media/usb/dvb-usb/vp7045-fe.c +++ b/drivers/media/usb/dvb-usb/vp7045-fe.c @@ -140,7 +140,7 @@ static void vp7045_fe_release(struct dvb_frontend* fe) kfree(state); } -static struct dvb_frontend_ops vp7045_fe_ops; +static const struct dvb_frontend_ops vp7045_fe_ops; struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d) { @@ -158,7 +158,7 @@ error: } -static struct dvb_frontend_ops vp7045_fe_ops = { +static const struct dvb_frontend_ops vp7045_fe_ops = { .delsys = { SYS_DVBT }, .info = { .name = "Twinhan VP7045/46 USB DVB-T", diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig index d917b0a2beb1..aa131cf9989b 100644 --- a/drivers/media/usb/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -11,7 +11,7 @@ config VIDEO_EM28XX_V4L2 select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT - select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT ---help--- This is a video4linux driver for Empia 28xx based TV cards. diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c index e11fe46a547c..7969ddb9e2dd 100644 --- a/drivers/media/usb/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -3,7 +3,7 @@ * * Copyright (C) 2006 Markus Rechberger <mrechberger@gmail.com> * - * Copyright (C) 2007-2014 Mauro Carvalho Chehab + * Copyright (C) 2007-2016 Mauro Carvalho Chehab * - Port to work with the in-kernel driver * - Cleanups, fixes, alsa-controls, etc. * @@ -25,6 +25,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/kernel.h> #include <linux/usb.h> #include <linux/init.h> @@ -44,7 +46,6 @@ #include <sound/tlv.h> #include <sound/ac97_codec.h> #include <media/v4l2-common.h> -#include "em28xx.h" static int debug; module_param(debug, int, 0644); @@ -54,10 +55,10 @@ MODULE_PARM_DESC(debug, "activates debug info"); #define EM28XX_MIN_AUDIO_PACKETS 64 #define dprintk(fmt, arg...) do { \ - if (debug) \ - printk(KERN_INFO "em28xx-audio %s: " fmt, \ - __func__, ##arg); \ - } while (0) + if (debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "video: %s: " fmt, __func__, ## arg); \ +} while (0) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; @@ -91,7 +92,8 @@ static void em28xx_audio_isocirq(struct urb *urb) struct snd_pcm_runtime *runtime; if (dev->disconnected) { - dprintk("device disconnected while streaming. URB status=%d.\n", urb->status); + dprintk("device disconnected while streaming. URB status=%d.\n", + urb->status); atomic_set(&dev->adev.stream_started, 0); return; } @@ -164,8 +166,9 @@ static void em28xx_audio_isocirq(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status < 0) - em28xx_errdev("resubmit of audio urb failed (error=%i)\n", - status); + dev_err(&dev->intf->dev, + "resubmit of audio urb failed (error=%i)\n", + status); return; } @@ -182,8 +185,9 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); if (errCode) { - em28xx_errdev("submit of audio urb failed (error=%i)\n", - errCode); + dev_err(&dev->intf->dev, + "submit of audio urb failed (error=%i)\n", + errCode); em28xx_deinit_isoc_audio(dev); atomic_set(&dev->adev.stream_started, 0); return errCode; @@ -197,6 +201,7 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t size) { + struct em28xx *dev = snd_pcm_substream_chip(subs); struct snd_pcm_runtime *runtime = subs->runtime; dprintk("Allocating vbuffer\n"); @@ -254,8 +259,7 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) int nonblock, ret = 0; if (!dev) { - em28xx_err("BUG: em28xx can't find device struct." - " Can't proceed with open\n"); + pr_err("em28xx-audio: BUG: em28xx can't find device struct. Can't proceed with open\n"); return -ENODEV; } @@ -275,6 +279,8 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) if (dev->adev.users == 0) { if (dev->alt == 0 || dev->is_audio_only) { + struct usb_device *udev = interface_to_usbdev(dev->intf); + if (dev->is_audio_only) /* audio is on a separate interface */ dev->alt = 1; @@ -292,7 +298,7 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) */ dprintk("changing alternate number on interface %d to %d\n", dev->ifnum, dev->alt); - usb_set_interface(dev->udev, dev->ifnum, dev->alt); + usb_set_interface(udev, dev->ifnum, dev->alt); } /* Sets volume, mute, etc */ @@ -318,7 +324,8 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) err: mutex_unlock(&dev->lock); - em28xx_err("Error while configuring em28xx mixer\n"); + dev_err(&dev->intf->dev, + "Error while configuring em28xx mixer\n"); return ret; } @@ -709,6 +716,7 @@ static const struct snd_pcm_ops snd_em28xx_pcm_capture = { static void em28xx_audio_free_urb(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); int i; for (i = 0; i < dev->adev.num_urb; i++) { @@ -717,7 +725,7 @@ static void em28xx_audio_free_urb(struct em28xx *dev) if (!urb) continue; - usb_free_coherent(dev->udev, urb->transfer_buffer_length, + usb_free_coherent(udev, urb->transfer_buffer_length, dev->adev.transfer_buffer[i], urb->transfer_dma); @@ -744,6 +752,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) { struct usb_interface *intf; struct usb_endpoint_descriptor *e, *ep = NULL; + struct usb_device *udev = interface_to_usbdev(dev->intf); int i, ep_size, interval, num_urb, npackets; int urb_size, bytes_per_transfer; u8 alt; @@ -753,10 +762,10 @@ static int em28xx_audio_urb_init(struct em28xx *dev) else alt = 7; - intf = usb_ifnum_to_if(dev->udev, dev->ifnum); + intf = usb_ifnum_to_if(udev, dev->ifnum); if (intf->num_altsetting <= alt) { - em28xx_errdev("alt %d doesn't exist on interface %d\n", + dev_err(&dev->intf->dev, "alt %d doesn't exist on interface %d\n", dev->ifnum, alt); return -ENODEV; } @@ -772,18 +781,17 @@ static int em28xx_audio_urb_init(struct em28xx *dev) } if (!ep) { - em28xx_errdev("Couldn't find an audio endpoint"); + dev_err(&dev->intf->dev, "Couldn't find an audio endpoint"); return -ENODEV; } - ep_size = em28xx_audio_ep_packet_size(dev->udev, ep); + ep_size = em28xx_audio_ep_packet_size(udev, ep); interval = 1 << (ep->bInterval - 1); - em28xx_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", - EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed), - dev->ifnum, alt, - interval, - ep_size); + dev_info(&dev->intf->dev, + "Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", + EM28XX_EP_AUDIO, usb_speed_string(udev->speed), + dev->ifnum, alt, interval, ep_size); /* Calculate the number and size of URBs to better fit the audio samples */ @@ -820,8 +828,9 @@ static int em28xx_audio_urb_init(struct em28xx *dev) if (urb_size > ep_size * npackets) npackets = DIV_ROUND_UP(urb_size, ep_size); - em28xx_info("Number of URBs: %d, with %d packets and %d size\n", - num_urb, npackets, urb_size); + dev_info(&dev->intf->dev, + "Number of URBs: %d, with %d packets and %d size\n", + num_urb, npackets, urb_size); /* Estimate the bytes per period */ dev->adev.period = urb_size * npackets; @@ -855,18 +864,19 @@ static int em28xx_audio_urb_init(struct em28xx *dev) } dev->adev.urb[i] = urb; - buf = usb_alloc_coherent(dev->udev, npackets * ep_size, GFP_ATOMIC, + buf = usb_alloc_coherent(udev, npackets * ep_size, GFP_ATOMIC, &urb->transfer_dma); if (!buf) { - em28xx_errdev("usb_alloc_coherent failed!\n"); + dev_err(&dev->intf->dev, + "usb_alloc_coherent failed!\n"); em28xx_audio_free_urb(dev); return -ENOMEM; } dev->adev.transfer_buffer[i] = buf; - urb->dev = dev->udev; + urb->dev = udev; urb->context = dev; - urb->pipe = usb_rcvisocpipe(dev->udev, EM28XX_EP_AUDIO); + urb->pipe = usb_rcvisocpipe(udev, EM28XX_EP_AUDIO); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->transfer_buffer = buf; urb->interval = interval; @@ -886,6 +896,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) static int em28xx_audio_init(struct em28xx *dev) { struct em28xx_audio *adev = &dev->adev; + struct usb_device *udev = interface_to_usbdev(dev->intf); struct snd_pcm *pcm; struct snd_card *card; static int devnr; @@ -898,23 +909,23 @@ static int em28xx_audio_init(struct em28xx *dev) return 0; } - em28xx_info("Binding audio extension\n"); + dev_info(&dev->intf->dev, "Binding audio extension\n"); kref_get(&dev->ref); - printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus " - "Rechberger\n"); - printk(KERN_INFO - "em28xx-audio.c: Copyright (C) 2007-2014 Mauro Carvalho Chehab\n"); + dev_info(&dev->intf->dev, + "em28xx-audio.c: Copyright (C) 2006 Markus Rechberger\n"); + dev_info(&dev->intf->dev, + "em28xx-audio.c: Copyright (C) 2007-2016 Mauro Carvalho Chehab\n"); - err = snd_card_new(&dev->udev->dev, index[devnr], "Em28xx Audio", + err = snd_card_new(&dev->intf->dev, index[devnr], "Em28xx Audio", THIS_MODULE, 0, &card); if (err < 0) return err; spin_lock_init(&adev->slock); adev->sndcard = card; - adev->udev = dev->udev; + adev->udev = udev; err = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); if (err < 0) @@ -955,7 +966,7 @@ static int em28xx_audio_init(struct em28xx *dev) if (err < 0) goto urb_free; - em28xx_info("Audio extension successfully initialized\n"); + dev_info(&dev->intf->dev, "Audio extension successfully initialized\n"); return 0; urb_free: @@ -980,7 +991,7 @@ static int em28xx_audio_fini(struct em28xx *dev) return 0; } - em28xx_info("Closing audio extension\n"); + dev_info(&dev->intf->dev, "Closing audio extension\n"); if (dev->adev.sndcard) { snd_card_disconnect(dev->adev.sndcard); @@ -1004,7 +1015,7 @@ static int em28xx_audio_suspend(struct em28xx *dev) if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) return 0; - em28xx_info("Suspending audio extension\n"); + dev_info(&dev->intf->dev, "Suspending audio extension\n"); em28xx_deinit_isoc_audio(dev); atomic_set(&dev->adev.stream_started, 0); return 0; @@ -1018,7 +1029,7 @@ static int em28xx_audio_resume(struct em28xx *dev) if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) return 0; - em28xx_info("Resuming audio extension\n"); + dev_info(&dev->intf->dev, "Resuming audio extension\n"); /* Nothing to do other than schedule_work() ?? */ schedule_work(&dev->adev.wq_trigger); return 0; diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index 72f3f4d50253..89c890ba7dd6 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -19,14 +19,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/i2c.h> +#include <linux/usb.h> #include <media/soc_camera.h> #include <media/i2c/mt9v011.h> #include <media/v4l2-clk.h> #include <media/v4l2-common.h> -#include "em28xx.h" - /* Possible i2c addresses of Micron sensors */ static unsigned short micron_sensor_addrs[] = { 0xb8 >> 1, /* MT9V111, MT9V403 */ @@ -120,14 +121,16 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) ret = i2c_master_send(&client, ®, 1); if (ret < 0) { if (ret != -ENXIO) - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } ret = i2c_master_recv(&client, (u8 *)&id_be, 2); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } id = be16_to_cpu(id_be); @@ -135,14 +138,16 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) reg = 0xff; ret = i2c_master_send(&client, ®, 1); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } ret = i2c_master_recv(&client, (u8 *)&id_be, 2); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } /* Validate chip ID to be sure we have a Micron device */ @@ -180,15 +185,17 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) dev->em28xx_sensor = EM28XX_MT9M001; break; default: - em28xx_info("unknown Micron sensor detected: 0x%04x\n", - id); + dev_info(&dev->intf->dev, + "unknown Micron sensor detected: 0x%04x\n", id); return 0; } if (dev->em28xx_sensor == EM28XX_NOSENSOR) - em28xx_info("unsupported sensor detected: %s\n", name); + dev_info(&dev->intf->dev, + "unsupported sensor detected: %s\n", name); else - em28xx_info("sensor %s detected\n", name); + dev_info(&dev->intf->dev, + "sensor %s detected\n", name); dev->i2c_client[dev->def_i2c_bus].addr = client.addr; return 0; @@ -218,16 +225,18 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { if (ret != -ENXIO) - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } id = ret << 8; reg = 0x1d; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } id += ret; @@ -238,16 +247,18 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) reg = 0x0a; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } id = ret << 8; reg = 0x0b; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", - client.addr << 1, ret); + dev_err(&dev->intf->dev, + "couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); continue; } id += ret; @@ -285,15 +296,18 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) name = "OV9655"; break; default: - em28xx_info("unknown OmniVision sensor detected: 0x%04x\n", - id); + dev_info(&dev->intf->dev, + "unknown OmniVision sensor detected: 0x%04x\n", + id); return 0; } if (dev->em28xx_sensor == EM28XX_NOSENSOR) - em28xx_info("unsupported sensor detected: %s\n", name); + dev_info(&dev->intf->dev, + "unsupported sensor detected: %s\n", name); else - em28xx_info("sensor %s detected\n", name); + dev_info(&dev->intf->dev, + "sensor %s detected\n", name); dev->i2c_client[dev->def_i2c_bus].addr = client.addr; return 0; @@ -317,7 +331,8 @@ int em28xx_detect_sensor(struct em28xx *dev) */ if (dev->em28xx_sensor == EM28XX_NOSENSOR && ret < 0) { - em28xx_info("No sensor detected\n"); + dev_info(&dev->intf->dev, + "No sensor detected\n"); return -ENODEV; } diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index e397f544f108..23c67494762d 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -23,6 +23,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/init.h> #include <linux/module.h> #include <linux/slab.h> @@ -39,7 +41,6 @@ #include <media/v4l2-common.h> #include <sound/ac97_codec.h> -#include "em28xx.h" #define DRIVER_NAME "em28xx" @@ -1560,8 +1561,7 @@ struct em28xx_board em28xx_boards[] = { } }, }, [EM2820_BOARD_PINNACLE_DVC_90] = { - .name = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker " - "/ Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U", + .name = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker / Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U", .tuner_type = TUNER_ABSENT, /* capture only board */ .decoder = EM28XX_SAA711X, .input = { { @@ -2677,7 +2677,7 @@ static int em28xx_wait_until_ac97_features_equals(struct em28xx *dev, msleep(50); } - em28xx_warn("AC97 registers access is not reliable !\n"); + dev_warn(&dev->intf->dev, "AC97 registers access is not reliable !\n"); return -ETIMEDOUT; } @@ -2831,16 +2831,14 @@ static int em28xx_hint_board(struct em28xx *dev) dev->model = em28xx_eeprom_hash[i].model; dev->tuner_type = em28xx_eeprom_hash[i].tuner; - em28xx_errdev("Your board has no unique USB ID.\n"); - em28xx_errdev("A hint were successfully done, " - "based on eeprom hash.\n"); - em28xx_errdev("This method is not 100%% failproof.\n"); - em28xx_errdev("If the board were missdetected, " - "please email this log to:\n"); - em28xx_errdev("\tV4L Mailing List " - " <linux-media@vger.kernel.org>\n"); - em28xx_errdev("Board detected as %s\n", - em28xx_boards[dev->model].name); + dev_err(&dev->intf->dev, + "Your board has no unique USB ID.\n" + "A hint were successfully done, based on eeprom hash.\n" + "This method is not 100%% failproof.\n" + "If the board were missdetected, please email this log to:\n" + "\tV4L Mailing List <linux-media@vger.kernel.org>\n" + "Board detected as %s\n", + em28xx_boards[dev->model].name); return 0; } @@ -2863,35 +2861,33 @@ static int em28xx_hint_board(struct em28xx *dev) if (dev->i2c_hash == em28xx_i2c_hash[i].hash) { dev->model = em28xx_i2c_hash[i].model; dev->tuner_type = em28xx_i2c_hash[i].tuner; - em28xx_errdev("Your board has no unique USB ID.\n"); - em28xx_errdev("A hint were successfully done, " - "based on i2c devicelist hash.\n"); - em28xx_errdev("This method is not 100%% failproof.\n"); - em28xx_errdev("If the board were missdetected, " - "please email this log to:\n"); - em28xx_errdev("\tV4L Mailing List " - " <linux-media@vger.kernel.org>\n"); - em28xx_errdev("Board detected as %s\n", - em28xx_boards[dev->model].name); + dev_err(&dev->intf->dev, + "Your board has no unique USB ID.\n" + "A hint were successfully done, based on i2c devicelist hash.\n" + "This method is not 100%% failproof.\n" + "If the board were missdetected, please email this log to:\n" + "\tV4L Mailing List <linux-media@vger.kernel.org>\n" + "Board detected as %s\n", + em28xx_boards[dev->model].name); return 0; } } - em28xx_errdev("Your board has no unique USB ID and thus need a " - "hint to be detected.\n"); - em28xx_errdev("You may try to use card=<n> insmod option to " - "workaround that.\n"); - em28xx_errdev("Please send an email with this log to:\n"); - em28xx_errdev("\tV4L Mailing List <linux-media@vger.kernel.org>\n"); - em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash); - em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash); - - em28xx_errdev("Here is a list of valid choices for the card=<n>" - " insmod option:\n"); + dev_err(&dev->intf->dev, + "Your board has no unique USB ID and thus need a hint to be detected.\n" + "You may try to use card=<n> insmod option to workaround that.\n" + "Please send an email with this log to:\n" + "\tV4L Mailing List <linux-media@vger.kernel.org>\n" + "Board eeprom hash is 0x%08lx\n" + "Board i2c devicelist hash is 0x%08lx\n", + dev->hash, dev->i2c_hash); + + dev_err(&dev->intf->dev, + "Here is a list of valid choices for the card=<n> insmod option:\n"); for (i = 0; i < em28xx_bcount; i++) { - em28xx_errdev(" card=%d -> %s\n", - i, em28xx_boards[i].name); + dev_err(&dev->intf->dev, + " card=%d -> %s\n", i, em28xx_boards[i].name); } return -1; } @@ -2925,7 +2921,7 @@ static void em28xx_card_setup(struct em28xx *dev) * hash identities which has not been determined as yet. */ if (em28xx_hint_board(dev) < 0) - em28xx_errdev("Board not discovered\n"); + dev_err(&dev->intf->dev, "Board not discovered\n"); else { em28xx_set_model(dev); em28xx_pre_card_setup(dev); @@ -2935,8 +2931,8 @@ static void em28xx_card_setup(struct em28xx *dev) em28xx_set_model(dev); } - em28xx_info("Identified as %s (card=%d)\n", - dev->board.name, dev->model); + dev_info(&dev->intf->dev, "Identified as %s (card=%d)\n", + dev->board.name, dev->model); dev->tuner_type = em28xx_boards[dev->model].tuner_type; @@ -3034,12 +3030,11 @@ static void em28xx_card_setup(struct em28xx *dev) } if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) { - em28xx_errdev("\n\n"); - em28xx_errdev("The support for this board weren't " - "valid yet.\n"); - em28xx_errdev("Please send a report of having this working\n"); - em28xx_errdev("not to V4L mailing list (and/or to other " - "addresses)\n\n"); + dev_err(&dev->intf->dev, + "\n\n" + "The support for this board weren't valid yet.\n" + "Please send a report of having this working\n" + "not to V4L mailing list (and/or to other addresses)\n\n"); } /* Free eeprom data memory */ @@ -3166,7 +3161,7 @@ static int em28xx_media_device_init(struct em28xx *dev, else if (udev->manufacturer) media_device_usb_init(mdev, udev, udev->manufacturer); else - media_device_usb_init(mdev, udev, dev->name); + media_device_usb_init(mdev, udev, dev_name(&dev->intf->dev)); dev->media_dev = mdev; #endif @@ -3193,6 +3188,8 @@ static void em28xx_unregister_media_device(struct em28xx *dev) */ static void em28xx_release_resources(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); + /*FIXME: I2C IR should be disconnected */ mutex_lock(&dev->lock); @@ -3203,7 +3200,7 @@ static void em28xx_release_resources(struct em28xx *dev) em28xx_i2c_unregister(dev, 1); em28xx_i2c_unregister(dev, 0); - usb_put_dev(dev->udev); + usb_put_dev(udev); /* Mark device as unused */ clear_bit(dev->devno, em28xx_devused); @@ -3222,7 +3219,7 @@ void em28xx_free_device(struct kref *ref) { struct em28xx *dev = kref_to_dev(ref); - em28xx_info("Freeing device\n"); + dev_info(&dev->intf->dev, "Freeing device\n"); if (!dev->disconnected) em28xx_release_resources(dev); @@ -3241,10 +3238,9 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, int minor) { int retval; - static const char *default_chip_name = "em28xx"; - const char *chip_name = default_chip_name; + const char *chip_name = NULL; - dev->udev = udev; + dev->intf = interface; mutex_init(&dev->ctrl_urb_lock); spin_lock_init(&dev->slock); @@ -3282,9 +3278,8 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, break; case CHIP_ID_EM2820: chip_name = "em2710/2820"; - if (le16_to_cpu(dev->udev->descriptor.idVendor) - == 0xeb1a) { - __le16 idProd = dev->udev->descriptor.idProduct; + if (le16_to_cpu(udev->descriptor.idVendor) == 0xeb1a) { + __le16 idProd = udev->descriptor.idProduct; if (le16_to_cpu(idProd) == 0x2710) chip_name = "em2710"; @@ -3327,21 +3322,13 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, dev->wait_after_write = 0; dev->eeprom_addrwidth_16bit = 1; break; - default: - printk(KERN_INFO DRIVER_NAME - ": unknown em28xx chip ID (%d)\n", dev->chip_id); } } - - if (chip_name != default_chip_name) - printk(KERN_INFO DRIVER_NAME - ": chip ID is %s\n", chip_name); - - /* - * For em2820/em2710, the name may change latter, after checking - * if the device has a sensor (so, it is em2710) or not. - */ - snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno); + if (!chip_name) + dev_info(&dev->intf->dev, + "unknown em28xx chip ID (%d)\n", dev->chip_id); + else + dev_info(&dev->intf->dev, "chip ID is %s\n", chip_name); em28xx_media_device_init(dev, udev); @@ -3360,9 +3347,9 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, /* Resets I2C speed */ retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); if (retval < 0) { - em28xx_errdev("%s: em28xx_write_reg failed!" - " retval [%d]\n", - __func__, retval); + dev_err(&dev->intf->dev, + "%s: em28xx_write_reg failed! retval [%d]\n", + __func__, retval); return retval; } } @@ -3375,8 +3362,9 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, else retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { - em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n", - __func__, retval); + dev_err(&dev->intf->dev, + "%s: em28xx_i2c_register bus 0 - error [%d]!\n", + __func__, retval); return retval; } @@ -3389,8 +3377,9 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, retval = em28xx_i2c_register(dev, 1, EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { - em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n", - __func__, retval); + dev_err(&dev->intf->dev, + "%s: em28xx_i2c_register bus 1 - error [%d]!\n", + __func__, retval); em28xx_i2c_unregister(dev, 0); @@ -3429,7 +3418,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS); if (nr >= EM28XX_MAXBOARDS) { /* No free device slots */ - printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", + dev_err(&interface->dev, + "Driver supports up to %i em28xx boards.\n", EM28XX_MAXBOARDS); retval = -ENOMEM; goto err_no_slot; @@ -3438,8 +3428,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* Don't register audio interfaces */ if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { - em28xx_err(DRIVER_NAME " audio device (%04x:%04x): " - "interface %i, class %i\n", + dev_err(&interface->dev, + "audio device (%04x:%04x): interface %i, class %i\n", le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct), ifnum, @@ -3452,7 +3442,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* allocate memory for our device state and initialize it */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { - em28xx_err(DRIVER_NAME ": out of memory!\n"); retval = -ENOMEM; goto err; } @@ -3462,7 +3451,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, kmalloc(sizeof(dev->alt_max_pkt_size_isoc[0]) * interface->num_altsetting, GFP_KERNEL); if (dev->alt_max_pkt_size_isoc == NULL) { - em28xx_errdev("out of memory!\n"); kfree(dev); retval = -ENOMEM; goto err; @@ -3501,8 +3489,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (usb_endpoint_xfer_isoc(e)) { has_vendor_audio = true; } else { - printk(KERN_INFO DRIVER_NAME - ": error: skipping audio endpoint 0x83, because it uses bulk transfers !\n"); + dev_err(&interface->dev, + "error: skipping audio endpoint 0x83, because it uses bulk transfers !\n"); } break; case 0x84: @@ -3575,9 +3563,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, speed = "unknown"; } - printk(KERN_INFO DRIVER_NAME - ": New device %s %s @ %s Mbps " - "(%04x:%04x, interface %d, class %d)\n", + dev_err(&interface->dev, + "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n", udev->manufacturer ? udev->manufacturer : "", udev->product ? udev->product : "", speed, @@ -3592,9 +3579,9 @@ static int em28xx_usb_probe(struct usb_interface *interface, * not enough even for most Digital TV streams. */ if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) { - printk(DRIVER_NAME ": Device initialization failed.\n"); - printk(DRIVER_NAME ": Device must be connected to a high-speed" - " USB 2.0 port.\n"); + dev_err(&interface->dev, "Device initialization failed.\n"); + dev_err(&interface->dev, + "Device must be connected to a high-speed USB 2.0 port.\n"); retval = -ENODEV; goto err_free; } @@ -3607,8 +3594,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, dev->ifnum = ifnum; if (has_vendor_audio) { - printk(KERN_INFO DRIVER_NAME ": Audio interface %i found %s\n", - ifnum, "(Vendor Class)"); + dev_err(&interface->dev, + "Audio interface %i found (Vendor Class)\n", ifnum); dev->usb_audio_type = EM28XX_USB_AUDIO_VENDOR; } /* Checks if audio is provided by a USB Audio Class interface */ @@ -3617,25 +3604,24 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { if (has_vendor_audio) - em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n" - "\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n"); + dev_err(&interface->dev, + "em28xx: device seems to have vendor AND usb audio class interfaces !\n" + "\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n"); dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS; break; } } if (has_video) - printk(KERN_INFO DRIVER_NAME - ": Video interface %i found:%s%s\n", - ifnum, - dev->analog_ep_bulk ? " bulk" : "", - dev->analog_ep_isoc ? " isoc" : ""); + dev_err(&interface->dev, "Video interface %i found:%s%s\n", + ifnum, + dev->analog_ep_bulk ? " bulk" : "", + dev->analog_ep_isoc ? " isoc" : ""); if (has_dvb) - printk(KERN_INFO DRIVER_NAME - ": DVB interface %i found:%s%s\n", - ifnum, - dev->dvb_ep_bulk ? " bulk" : "", - dev->dvb_ep_isoc ? " isoc" : ""); + dev_err(&interface->dev, "DVB interface %i found:%s%s\n", + ifnum, + dev->dvb_ep_bulk ? " bulk" : "", + dev->dvb_ep_isoc ? " isoc" : ""); dev->num_alt = interface->num_altsetting; @@ -3664,8 +3650,8 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* Disable V4L2 if the device doesn't have a decoder */ if (has_video && dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) { - printk(DRIVER_NAME - ": Currently, V4L2 is not supported on this model\n"); + dev_err(&interface->dev, + "Currently, V4L2 is not supported on this model\n"); has_video = false; dev->has_video = false; } @@ -3674,14 +3660,14 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (has_video) { if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk)) dev->analog_xfer_bulk = 1; - em28xx_info("analog set to %s mode.\n", - dev->analog_xfer_bulk ? "bulk" : "isoc"); + dev_err(&interface->dev, "analog set to %s mode.\n", + dev->analog_xfer_bulk ? "bulk" : "isoc"); } if (has_dvb) { if (!dev->dvb_ep_isoc || (try_bulk && dev->dvb_ep_bulk)) dev->dvb_xfer_bulk = 1; - em28xx_info("dvb set to %s mode.\n", - dev->dvb_xfer_bulk ? "bulk" : "isoc"); + dev_err(&interface->dev, "dvb set to %s mode.\n", + dev->dvb_xfer_bulk ? "bulk" : "isoc"); } kref_init(&dev->ref); @@ -3728,7 +3714,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) dev->disconnected = 1; - em28xx_info("Disconnecting %s\n", dev->name); + dev_err(&dev->intf->dev, "Disconnecting\n"); flush_request_modules(dev); diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index eebd5d7088d0..19ccff41c7eb 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -22,6 +22,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/init.h> #include <linux/jiffies.h> #include <linux/list.h> @@ -32,8 +34,6 @@ #include <sound/ac97_codec.h> #include <media/v4l2-common.h> -#include "em28xx.h" - #define DRIVER_AUTHOR "Ludovico Cavedon <cavedon@sssup.it>, " \ "Markus Rechberger <mrechberger@gmail.com>, " \ "Mauro Carvalho Chehab <mchehab@infradead.org>, " \ @@ -48,27 +48,31 @@ MODULE_VERSION(EM28XX_VERSION); static unsigned int core_debug; module_param(core_debug, int, 0644); -MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); +MODULE_PARM_DESC(core_debug, "enable debug messages [core and isoc]"); -#define em28xx_coredbg(fmt, arg...) do {\ - if (core_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); } while (0) +#define em28xx_coredbg(fmt, arg...) do { \ + if (core_debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "core: %s: " fmt, __func__, ## arg); \ +} while (0) static unsigned int reg_debug; module_param(reg_debug, int, 0644); MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); -#define em28xx_regdbg(fmt, arg...) do {\ - if (reg_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); } while (0) -/* FIXME */ -#define em28xx_isocdbg(fmt, arg...) do {\ - if (core_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); } while (0) +#define em28xx_regdbg(fmt, arg...) do { \ + if (reg_debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "reg: %s: " fmt, __func__, ## arg); \ +} while (0) + +/* FIXME: don't abuse core_debug */ +#define em28xx_isocdbg(fmt, arg...) do { \ + if (core_debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "core: %s: " fmt, __func__, ## arg); \ +} while (0) /* * em28xx_read_reg_req() @@ -78,7 +82,8 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, char *buf, int len) { int ret; - int pipe = usb_rcvctrlpipe(dev->udev, 0); + struct usb_device *udev = interface_to_usbdev(dev->intf); + int pipe = usb_rcvctrlpipe(udev, 0); if (dev->disconnected) return -ENODEV; @@ -86,23 +91,22 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, if (len > URB_MAX_CTRL_SIZE) return -EINVAL; - if (reg_debug) { - printk(KERN_DEBUG "(pipe 0x%08x): " - "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", - pipe, - USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - req, 0, 0, - reg & 0xff, reg >> 8, - len & 0xff, len >> 8); - } + em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x ", + pipe, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); mutex_lock(&dev->ctrl_urb_lock); - ret = usb_control_msg(dev->udev, pipe, req, + ret = usb_control_msg(udev, pipe, req, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, dev->urb_buf, len, HZ); if (ret < 0) { - if (reg_debug) - printk(" failed!\n"); + em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x failed\n", + pipe, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); mutex_unlock(&dev->ctrl_urb_lock); return usb_translate_errors(ret); } @@ -112,14 +116,11 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, mutex_unlock(&dev->ctrl_urb_lock); - if (reg_debug) { - int byte; - - printk("<<<"); - for (byte = 0; byte < len; byte++) - printk(" %02x", (unsigned char)buf[byte]); - printk("\n"); - } + em28xx_regdbg("(pipe 0x%08x): IN: %02x %02x %02x %02x %02x %02x %02x %02x failed <<< %*ph\n", + pipe, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8, len, buf); return ret; } @@ -154,7 +155,8 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int len) { int ret; - int pipe = usb_sndctrlpipe(dev->udev, 0); + struct usb_device *udev = interface_to_usbdev(dev->intf); + int pipe = usb_sndctrlpipe(udev, 0); if (dev->disconnected) return -ENODEV; @@ -162,25 +164,16 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) return -EINVAL; - if (reg_debug) { - int byte; - - printk(KERN_DEBUG "(pipe 0x%08x): " - "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", - pipe, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - req, 0, 0, - reg & 0xff, reg >> 8, - len & 0xff, len >> 8); - - for (byte = 0; byte < len; byte++) - printk(" %02x", (unsigned char)buf[byte]); - printk("\n"); - } + em28xx_regdbg("(pipe 0x%08x): OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>> %*ph\n", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8, len, buf); mutex_lock(&dev->ctrl_urb_lock); memcpy(dev->urb_buf, buf, len); - ret = usb_control_msg(dev->udev, pipe, req, + ret = usb_control_msg(udev, pipe, req, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x0000, reg, dev->urb_buf, len, HZ); mutex_unlock(&dev->ctrl_urb_lock); @@ -267,7 +260,8 @@ static int em28xx_is_ac97_ready(struct em28xx *dev) msleep(5); } - em28xx_warn("AC97 command still being executed: not handled properly!\n"); + dev_warn(&dev->intf->dev, + "AC97 command still being executed: not handled properly!\n"); return -EBUSY; } @@ -360,8 +354,9 @@ static int set_ac97_input(struct em28xx *dev) ret = em28xx_write_ac97(dev, inputs[i].reg, 0x8000); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", - inputs[i].reg); + dev_warn(&dev->intf->dev, + "couldn't setup AC97 register %d\n", + inputs[i].reg); } return 0; } @@ -444,8 +439,9 @@ int em28xx_audio_analog_set(struct em28xx *dev) for (i = 0; i < ARRAY_SIZE(outputs); i++) { ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", - outputs[i].reg); + dev_warn(&dev->intf->dev, + "couldn't setup AC97 register %d\n", + outputs[i].reg); } } @@ -482,8 +478,9 @@ int em28xx_audio_analog_set(struct em28xx *dev) ret = em28xx_write_ac97(dev, outputs[i].reg, vol); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", - outputs[i].reg); + dev_warn(&dev->intf->dev, + "couldn't setup AC97 register %d\n", + outputs[i].reg); } if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) { @@ -519,7 +516,7 @@ int em28xx_audio_setup(struct em28xx *dev) /* See how this device is configured */ cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG); - em28xx_info("Config register raw data: 0x%02x\n", cfg); + dev_info(&dev->intf->dev, "Config register raw data: 0x%02x\n", cfg); if (cfg < 0) { /* Register read error */ /* Be conservative */ dev->int_audio_type = EM28XX_INT_AUDIO_AC97; @@ -540,8 +537,8 @@ int em28xx_audio_setup(struct em28xx *dev) i2s_samplerates = 5; else i2s_samplerates = 3; - em28xx_info("I2S Audio (%d sample rate(s))\n", - i2s_samplerates); + dev_info(&dev->intf->dev, "I2S Audio (%d sample rate(s))\n", + i2s_samplerates); /* Skip the code that does AC97 vendor detection */ dev->audio_mode.ac97 = EM28XX_NO_AC97; goto init_audio; @@ -558,7 +555,8 @@ int em28xx_audio_setup(struct em28xx *dev) * Note: (some) em2800 devices without eeprom reports 0x91 on * CHIPCFG register, even not having an AC97 chip */ - em28xx_warn("AC97 chip type couldn't be determined\n"); + dev_warn(&dev->intf->dev, + "AC97 chip type couldn't be determined\n"); dev->audio_mode.ac97 = EM28XX_NO_AC97; if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR) dev->usb_audio_type = EM28XX_USB_AUDIO_NONE; @@ -571,13 +569,13 @@ int em28xx_audio_setup(struct em28xx *dev) goto init_audio; vid = vid1 << 16 | vid2; - em28xx_warn("AC97 vendor ID = 0x%08x\n", vid); + dev_warn(&dev->intf->dev, "AC97 vendor ID = 0x%08x\n", vid); feat = em28xx_read_ac97(dev, AC97_RESET); if (feat < 0) goto init_audio; - em28xx_warn("AC97 features = 0x%04x\n", feat); + dev_warn(&dev->intf->dev, "AC97 features = 0x%04x\n", feat); /* Try to identify what audio processor we have */ if (((vid == 0xffffffff) || (vid == 0x83847650)) && (feat == 0x6a90)) @@ -589,17 +587,20 @@ init_audio: /* Reports detected AC97 processor */ switch (dev->audio_mode.ac97) { case EM28XX_NO_AC97: - em28xx_info("No AC97 audio processor\n"); + dev_info(&dev->intf->dev, "No AC97 audio processor\n"); break; case EM28XX_AC97_EM202: - em28xx_info("Empia 202 AC97 audio processor detected\n"); + dev_info(&dev->intf->dev, + "Empia 202 AC97 audio processor detected\n"); break; case EM28XX_AC97_SIGMATEL: - em28xx_info("Sigmatel audio processor detected (stac 97%02x)\n", - vid & 0xff); + dev_info(&dev->intf->dev, + "Sigmatel audio processor detected (stac 97%02x)\n", + vid & 0xff); break; case EM28XX_AC97_OTHER: - em28xx_warn("Unknown AC97 audio processor detected!\n"); + dev_warn(&dev->intf->dev, + "Unknown AC97 audio processor detected!\n"); break; default: break; @@ -798,6 +799,7 @@ void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode) { struct urb *urb; struct em28xx_usb_bufs *usb_bufs; + struct usb_device *udev = interface_to_usbdev(dev->intf); int i; em28xx_isocdbg("em28xx: called em28xx_uninit_usb_xfer in mode %d\n", @@ -817,7 +819,7 @@ void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode) usb_unlink_urb(urb); if (usb_bufs->transfer_buffer[i]) { - usb_free_coherent(dev->udev, + usb_free_coherent(udev, urb->transfer_buffer_length, usb_bufs->transfer_buffer[i], urb->transfer_dma); @@ -871,9 +873,10 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier) { struct em28xx_usb_bufs *usb_bufs; + struct urb *urb; + struct usb_device *udev = interface_to_usbdev(dev->intf); int i; int sb_size, pipe; - struct urb *urb; int j, k; em28xx_isocdbg("em28xx: called em28xx_alloc_isoc in mode %d\n", mode); @@ -883,21 +886,23 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, if (mode == EM28XX_DIGITAL_MODE) { if ((xfer_bulk && !dev->dvb_ep_bulk) || (!xfer_bulk && !dev->dvb_ep_isoc)) { - em28xx_errdev("no endpoint for DVB mode and transfer type %d\n", - xfer_bulk > 0); + dev_err(&dev->intf->dev, + "no endpoint for DVB mode and transfer type %d\n", + xfer_bulk > 0); return -EINVAL; } usb_bufs = &dev->usb_ctl.digital_bufs; } else if (mode == EM28XX_ANALOG_MODE) { if ((xfer_bulk && !dev->analog_ep_bulk) || (!xfer_bulk && !dev->analog_ep_isoc)) { - em28xx_errdev("no endpoint for analog mode and transfer type %d\n", - xfer_bulk > 0); + dev_err(&dev->intf->dev, + "no endpoint for analog mode and transfer type %d\n", + xfer_bulk > 0); return -EINVAL; } usb_bufs = &dev->usb_ctl.analog_bufs; } else { - em28xx_errdev("invalid mode selected\n"); + dev_err(&dev->intf->dev, "invalid mode selected\n"); return -EINVAL; } @@ -907,15 +912,12 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, usb_bufs->num_bufs = num_bufs; usb_bufs->urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); - if (!usb_bufs->urb) { - em28xx_errdev("cannot alloc memory for usb buffers\n"); + if (!usb_bufs->urb) return -ENOMEM; - } usb_bufs->transfer_buffer = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); if (!usb_bufs->transfer_buffer) { - em28xx_errdev("cannot allocate memory for usb transfer\n"); kfree(usb_bufs->urb); return -ENOMEM; } @@ -939,33 +941,33 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, } usb_bufs->urb[i] = urb; - usb_bufs->transfer_buffer[i] = usb_alloc_coherent(dev->udev, + usb_bufs->transfer_buffer[i] = usb_alloc_coherent(udev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!usb_bufs->transfer_buffer[i]) { - em28xx_err("unable to allocate %i bytes for transfer" - " buffer %i%s\n", - sb_size, i, - in_interrupt() ? " while in int" : ""); + dev_err(&dev->intf->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); em28xx_uninit_usb_xfer(dev, mode); return -ENOMEM; } memset(usb_bufs->transfer_buffer[i], 0, sb_size); if (xfer_bulk) { /* bulk */ - pipe = usb_rcvbulkpipe(dev->udev, + pipe = usb_rcvbulkpipe(udev, mode == EM28XX_ANALOG_MODE ? dev->analog_ep_bulk : dev->dvb_ep_bulk); - usb_fill_bulk_urb(urb, dev->udev, pipe, + usb_fill_bulk_urb(urb, udev, pipe, usb_bufs->transfer_buffer[i], sb_size, em28xx_irq_callback, dev); urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; } else { /* isoc */ - pipe = usb_rcvisocpipe(dev->udev, + pipe = usb_rcvisocpipe(udev, mode == EM28XX_ANALOG_MODE ? dev->analog_ep_isoc : dev->dvb_ep_isoc); - usb_fill_int_urb(urb, dev->udev, pipe, + usb_fill_int_urb(urb, udev, pipe, usb_bufs->transfer_buffer[i], sb_size, em28xx_irq_callback, dev, 1); urb->transfer_flags = URB_ISO_ASAP | @@ -997,6 +999,7 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, struct em28xx_dmaqueue *dma_q = &dev->vidq; struct em28xx_dmaqueue *vbi_dma_q = &dev->vbiq; struct em28xx_usb_bufs *usb_bufs; + struct usb_device *udev = interface_to_usbdev(dev->intf); int i; int rc; int alloc; @@ -1023,10 +1026,11 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, } if (xfer_bulk) { - rc = usb_clear_halt(dev->udev, usb_bufs->urb[0]->pipe); + rc = usb_clear_halt(udev, usb_bufs->urb[0]->pipe); if (rc < 0) { - em28xx_err("failed to clear USB bulk endpoint stall/halt condition (error=%i)\n", - rc); + dev_err(&dev->intf->dev, + "failed to clear USB bulk endpoint stall/halt condition (error=%i)\n", + rc); em28xx_uninit_usb_xfer(dev, mode); return rc; } @@ -1041,8 +1045,8 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, for (i = 0; i < usb_bufs->num_bufs; i++) { rc = usb_submit_urb(usb_bufs->urb[i], GFP_ATOMIC); if (rc) { - em28xx_err("submit of urb %i failed (error=%i)\n", i, - rc); + dev_err(&dev->intf->dev, + "submit of urb %i failed (error=%i)\n", i, rc); em28xx_uninit_usb_xfer(dev, mode); return rc; } @@ -1075,7 +1079,7 @@ int em28xx_register_extension(struct em28xx_ops *ops) ops->init(dev); } mutex_unlock(&em28xx_devlist_mutex); - printk(KERN_INFO "em28xx: Registered (%s) extension\n", ops->name); + pr_info("em28xx: Registered (%s) extension\n", ops->name); return 0; } EXPORT_SYMBOL(em28xx_register_extension); @@ -1090,7 +1094,7 @@ void em28xx_unregister_extension(struct em28xx_ops *ops) } list_del(&ops->next); mutex_unlock(&em28xx_devlist_mutex); - printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); + pr_info("em28xx: Removed (%s) extension\n", ops->name); } EXPORT_SYMBOL(em28xx_unregister_extension); @@ -1124,7 +1128,7 @@ int em28xx_suspend_extension(struct em28xx *dev) { const struct em28xx_ops *ops = NULL; - em28xx_info("Suspending extensions\n"); + dev_info(&dev->intf->dev, "Suspending extensions\n"); mutex_lock(&em28xx_devlist_mutex); list_for_each_entry(ops, &em28xx_extension_devlist, next) { if (ops->suspend) @@ -1138,7 +1142,7 @@ int em28xx_resume_extension(struct em28xx *dev) { const struct em28xx_ops *ops = NULL; - em28xx_info("Resuming extensions\n"); + dev_info(&dev->intf->dev, "Resuming extensions\n"); mutex_lock(&em28xx_devlist_mutex); list_for_each_entry(ops, &em28xx_extension_devlist, next) { if (ops->resume) diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 8cedef0daae4..75a75dab2e8e 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -21,11 +21,12 @@ the Free Software Foundation; either version 2 of the License. */ +#include "em28xx.h" + #include <linux/kernel.h> #include <linux/slab.h> #include <linux/usb.h> -#include "em28xx.h" #include <media/v4l2-common.h> #include <dvb_demux.h> #include <dvb_net.h> @@ -72,9 +73,10 @@ MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -#define dprintk(level, fmt, arg...) do { \ -if (debug >= level) \ - printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ +#define dprintk(level, fmt, arg...) do { \ + if (debug >= level) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "dvb: " fmt, ## arg); \ } while (0) struct em28xx_dvb { @@ -196,6 +198,7 @@ static int em28xx_start_streaming(struct em28xx_dvb *dvb) int rc; struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv; struct em28xx *dev = i2c_bus->dev; + struct usb_device *udev = interface_to_usbdev(dev->intf); int dvb_max_packet_size, packet_multiplier, dvb_alt; if (dev->dvb_xfer_bulk) { @@ -214,7 +217,7 @@ static int em28xx_start_streaming(struct em28xx_dvb *dvb) dvb_alt = dev->dvb_alt_isoc; } - usb_set_interface(dev->udev, dev->ifnum, dvb_alt); + usb_set_interface(udev, dev->ifnum, dvb_alt); rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); if (rc < 0) return rc; @@ -734,13 +737,13 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) ret = gpio_request_one(dvb->lna_gpio, flags, NULL); if (ret) - em28xx_errdev("gpio request failed %d\n", ret); + dev_err(&dev->intf->dev, "gpio request failed %d\n", ret); else gpio_free(dvb->lna_gpio); return ret; #else - dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n", + dev_warn(&dev->intf->dev, "%s: LNA control is disabled (lna=%u)\n", KBUILD_MODNAME, c->lna); return 0; #endif @@ -934,20 +937,20 @@ static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) cfg.ctrl = &ctl; if (!dev->dvb->fe[0]) { - em28xx_errdev("/2: dvb frontend not attached. " - "Can't attach xc3028\n"); + dev_err(&dev->intf->dev, + "dvb frontend not attached. Can't attach xc3028\n"); return -EINVAL; } fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg); if (!fe) { - em28xx_errdev("/2: xc3028 attach failed\n"); + dev_err(&dev->intf->dev, "xc3028 attach failed\n"); dvb_frontend_detach(dev->dvb->fe[0]); dev->dvb->fe[0] = NULL; return -EINVAL; } - em28xx_info("%s/2: xc3028 attached\n", dev->name); + dev_info(&dev->intf->dev, "xc3028 attached\n"); return 0; } @@ -963,11 +966,13 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, mutex_init(&dvb->lock); /* register adapter */ - result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, - adapter_nr); + result = dvb_register_adapter(&dvb->adapter, + dev_name(&dev->intf->dev), module, + device, adapter_nr); if (result < 0) { - printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "dvb_register_adapter failed (errno = %d)\n", + result); goto fail_adapter; } #ifdef CONFIG_MEDIA_CONTROLLER_DVB @@ -984,8 +989,9 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, /* register frontend */ result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]); if (result < 0) { - printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "dvb_register_frontend failed (errno = %d)\n", + result); goto fail_frontend0; } @@ -993,8 +999,9 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, if (dvb->fe[1]) { result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]); if (result < 0) { - printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "2nd dvb_register_frontend failed (errno = %d)\n", + result); goto fail_frontend1; } } @@ -1011,8 +1018,9 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, result = dvb_dmx_init(&dvb->demux); if (result < 0) { - printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "dvb_dmx_init failed (errno = %d)\n", + result); goto fail_dmx; } @@ -1021,31 +1029,35 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, dvb->dmxdev.capabilities = 0; result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); if (result < 0) { - printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "dvb_dmxdev_init failed (errno = %d)\n", + result); goto fail_dmxdev; } dvb->fe_hw.source = DMX_FRONTEND_0; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + result); goto fail_fe_hw; } dvb->fe_mem.source = DMX_MEMORY_FE; result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); if (result < 0) { - printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + result); goto fail_fe_mem; } result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); if (result < 0) { - printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", - dev->name, result); + dev_warn(&dev->intf->dev, + "connect_frontend failed (errno = %d)\n", + result); goto fail_fe_conn; } @@ -1117,13 +1129,12 @@ static int em28xx_dvb_init(struct em28xx *dev) return 0; } - em28xx_info("Binding DVB extension\n"); + dev_info(&dev->intf->dev, "Binding DVB extension\n"); dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); - if (dvb == NULL) { - em28xx_info("em28xx_dvb: memory allocation failed\n"); + if (!dvb) return -ENOMEM; - } + dev->dvb = dvb; dvb->fe[0] = dvb->fe[1] = NULL; @@ -1142,7 +1153,8 @@ static int em28xx_dvb_init(struct em28xx *dev) EM28XX_DVB_NUM_ISOC_PACKETS); } if (result) { - em28xx_errdev("em28xx_dvb: failed to pre-allocate USB transfer buffers for DVB.\n"); + dev_err(&dev->intf->dev, + "failed to pre-allocate USB transfer buffers for DVB.\n"); kfree(dvb); dev->dvb = NULL; return result; @@ -1259,7 +1271,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL, - &dev->i2c_adap[dev->def_i2c_bus], &dev->udev->dev); + &dev->i2c_adap[dev->def_i2c_bus], + &dev->intf->dev); if (em28xx_attach_xc3028(0x61, dev) < 0) { result = -EINVAL; goto out_free; @@ -1321,8 +1334,9 @@ static int em28xx_dvb_init(struct em28xx *dev) result = gpio_request_one(dvb->lna_gpio, GPIOF_OUT_INIT_LOW, NULL); if (result) - em28xx_errdev("gpio request failed %d\n", - result); + dev_err(&dev->intf->dev, + "gpio request failed %d\n", + result); else gpio_free(dvb->lna_gpio); @@ -1937,12 +1951,12 @@ static int em28xx_dvb_init(struct em28xx *dev) } break; default: - em28xx_errdev("/2: The frontend of your DVB/ATSC card" - " isn't supported yet\n"); + dev_err(&dev->intf->dev, + "The frontend of your DVB/ATSC card isn't supported yet\n"); break; } if (NULL == dvb->fe[0]) { - em28xx_errdev("/2: frontend initialization failed\n"); + dev_err(&dev->intf->dev, "frontend initialization failed\n"); result = -EINVAL; goto out_free; } @@ -1952,12 +1966,12 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[1]->callback = em28xx_tuner_callback; /* register everything */ - result = em28xx_register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + result = em28xx_register_dvb(dvb, THIS_MODULE, dev, &dev->intf->dev); if (result < 0) goto out_free; - em28xx_info("DVB extension successfully initialized\n"); + dev_info(&dev->intf->dev, "DVB extension successfully initialized\n"); kref_get(&dev->ref); @@ -1997,7 +2011,7 @@ static int em28xx_dvb_fini(struct em28xx *dev) if (!dev->dvb) return 0; - em28xx_info("Closing DVB extension\n"); + dev_info(&dev->intf->dev, "Closing DVB extension\n"); dvb = dev->dvb; @@ -2055,17 +2069,17 @@ static int em28xx_dvb_suspend(struct em28xx *dev) if (!dev->board.has_dvb) return 0; - em28xx_info("Suspending DVB extension\n"); + dev_info(&dev->intf->dev, "Suspending DVB extension\n"); if (dev->dvb) { struct em28xx_dvb *dvb = dev->dvb; if (dvb->fe[0]) { ret = dvb_frontend_suspend(dvb->fe[0]); - em28xx_info("fe0 suspend %d\n", ret); + dev_info(&dev->intf->dev, "fe0 suspend %d\n", ret); } if (dvb->fe[1]) { dvb_frontend_suspend(dvb->fe[1]); - em28xx_info("fe1 suspend %d\n", ret); + dev_info(&dev->intf->dev, "fe1 suspend %d\n", ret); } } @@ -2082,18 +2096,18 @@ static int em28xx_dvb_resume(struct em28xx *dev) if (!dev->board.has_dvb) return 0; - em28xx_info("Resuming DVB extension\n"); + dev_info(&dev->intf->dev, "Resuming DVB extension\n"); if (dev->dvb) { struct em28xx_dvb *dvb = dev->dvb; if (dvb->fe[0]) { ret = dvb_frontend_resume(dvb->fe[0]); - em28xx_info("fe0 resume %d\n", ret); + dev_info(&dev->intf->dev, "fe0 resume %d\n", ret); } if (dvb->fe[1]) { ret = dvb_frontend_resume(dvb->fe[1]); - em28xx_info("fe1 resume %d\n", ret); + dev_info(&dev->intf->dev, "fe1 resume %d\n", ret); } } diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 8b690ac908a4..8c472d5adb50 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -22,13 +22,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/module.h> #include <linux/kernel.h> #include <linux/usb.h> #include <linux/i2c.h> #include <linux/jiffies.h> -#include "em28xx.h" #include "tuner-xc2028.h" #include <media/v4l2-common.h> #include <media/tuner.h> @@ -43,6 +44,13 @@ static unsigned int i2c_debug; module_param(i2c_debug, int, 0644); MODULE_PARM_DESC(i2c_debug, "i2c debug message level (1: normal debug, 2: show I2C transfers)"); +#define dprintk(level, fmt, arg...) do { \ + if (i2c_debug > level) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "i2c: %s: " fmt, __func__, ## arg); \ +} while (0) + + /* * em2800_i2c_send_bytes() * send up to 4 bytes to the em2800 i2c device @@ -70,7 +78,8 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) /* trigger write */ ret = dev->em28xx_write_regs(dev, 4 - len, &b2[4 - len], 2 + len); if (ret != 2 + len) { - em28xx_warn("failed to trigger write to i2c address 0x%x (error=%i)\n", + dev_warn(&dev->intf->dev, + "failed to trigger write to i2c address 0x%x (error=%i)\n", addr, ret); return (ret < 0) ? ret : -EIO; } @@ -80,20 +89,18 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) if (ret == 0x80 + len - 1) return len; if (ret == 0x94 + len - 1) { - if (i2c_debug == 1) - em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", - ret); + dprintk(1, "R05 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + dev_warn(&dev->intf->dev, + "failed to get i2c transfer status from bridge register (error=%i)\n", + ret); return ret; } msleep(5); } - if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out\n", addr); + dprintk(0, "write to i2c device at 0x%x timed out\n", addr); return -ETIMEDOUT; } @@ -116,8 +123,9 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) buf2[0] = addr; ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2); if (ret != 2) { - em28xx_warn("failed to trigger read from i2c address 0x%x (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "failed to trigger read from i2c address 0x%x (error=%i)\n", + addr, ret); return (ret < 0) ? ret : -EIO; } @@ -127,29 +135,28 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) if (ret == 0x84 + len - 1) break; if (ret == 0x94 + len - 1) { - if (i2c_debug == 1) - em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", - ret); + dprintk(1, "R05 returned 0x%02x: I2C ACK error\n", + ret); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + dev_warn(&dev->intf->dev, + "failed to get i2c transfer status from bridge register (error=%i)\n", + ret); return ret; } msleep(5); } if (ret != 0x84 + len - 1) { - if (i2c_debug) - em28xx_warn("read from i2c device at 0x%x timed out\n", - addr); + dprintk(0, "read from i2c device at 0x%x timed out\n", addr); } /* get the received message */ ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len); if (ret != len) { - em28xx_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", + addr, ret); return (ret < 0) ? ret : -EIO; } for (i = 0; i < len; i++) @@ -193,12 +200,14 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, ret = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len); if (ret != len) { if (ret < 0) { - em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "writing to i2c device at 0x%x failed (error=%i)\n", + addr, ret); return ret; } else { - em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", - len, addr, ret); + dev_warn(&dev->intf->dev, + "%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + len, addr, ret); return -EIO; } } @@ -209,14 +218,14 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret == 0) /* success */ return len; if (ret == 0x10) { - if (i2c_debug == 1) - em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", - addr); + dprintk(1, "I2C ACK error on writing to addr 0x%02x\n", + addr); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + dev_warn(&dev->intf->dev, + "failed to get i2c transfer status from bridge register (error=%i)\n", + ret); return ret; } msleep(5); @@ -229,14 +238,15 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret == 0x02 || ret == 0x04) { /* NOTE: these errors seem to be related to clock stretching */ - if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", - addr, ret); + dprintk(0, + "write to i2c device at 0x%x timed out (status=%i)\n", + addr, ret); return -ETIMEDOUT; } - em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "write to i2c device at 0x%x failed with unknown error (status=%i)\n", + addr, ret); return -EIO; } @@ -258,8 +268,9 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) /* Read data from i2c device */ ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len); if (ret < 0) { - em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "reading from i2c device at 0x%x failed (error=%i)\n", + addr, ret); return ret; } /* @@ -276,27 +287,28 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) if (ret == 0) /* success */ return len; if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", - ret); + dev_warn(&dev->intf->dev, + "failed to get i2c transfer status from bridge register (error=%i)\n", + ret); return ret; } if (ret == 0x10) { - if (i2c_debug == 1) - em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", - addr); + dprintk(1, "I2C ACK error on writing to addr 0x%02x\n", + addr); return -ENXIO; } if (ret == 0x02 || ret == 0x04) { /* NOTE: these errors seem to be related to clock stretching */ - if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", - addr, ret); + dprintk(0, + "write to i2c device at 0x%x timed out (status=%i)\n", + addr, ret); return -ETIMEDOUT; } - em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "write to i2c device at 0x%x failed with unknown error (status=%i)\n", + addr, ret); return -EIO; } @@ -335,12 +347,14 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, ret = dev->em28xx_write_regs_req(dev, 0x06, addr, buf, len); if (ret != len) { if (ret < 0) { - em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "writing to i2c device at 0x%x failed (error=%i)\n", + addr, ret); return ret; } else { - em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", - len, addr, ret); + dev_warn(&dev->intf->dev, + "%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + len, addr, ret); return -EIO; } } @@ -353,9 +367,7 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (!ret) return len; else if (ret > 0) { - if (i2c_debug == 1) - em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", - ret); + dprintk(1, "Bus B R08 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } @@ -386,8 +398,9 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, /* Read value */ ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len); if (ret < 0) { - em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", - addr, ret); + dev_warn(&dev->intf->dev, + "reading from i2c device at 0x%x failed (error=%i)\n", + addr, ret); return ret; } /* @@ -408,9 +421,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (!ret) return len; else if (ret > 0) { - if (i2c_debug == 1) - em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", - ret); + dprintk(1, "Bus B R08 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } @@ -528,57 +539,46 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, } for (i = 0; i < num; i++) { addr = msgs[i].addr << 1; - if (i2c_debug > 1) - printk(KERN_DEBUG "%s at %s: %s %s addr=%02x len=%d:", - dev->name, __func__ , - (msgs[i].flags & I2C_M_RD) ? "read" : "write", - i == num - 1 ? "stop" : "nonstop", - addr, msgs[i].len); if (!msgs[i].len) { /* * no len: check only for device presence * This code is only called during device probe. */ rc = i2c_check_for_device(i2c_bus, addr); - if (rc < 0) { - if (rc == -ENXIO) { - if (i2c_debug > 1) - printk(KERN_CONT " no device\n"); - rc = -ENODEV; - } else { - if (i2c_debug > 1) - printk(KERN_CONT " ERROR: %i\n", rc); - } - rt_mutex_unlock(&dev->i2c_bus_lock); - return rc; - } + + if (rc == -ENXIO) + rc = -ENODEV; } else if (msgs[i].flags & I2C_M_RD) { /* read bytes */ rc = i2c_recv_bytes(i2c_bus, msgs[i]); - - if (i2c_debug > 1 && rc >= 0) - printk(KERN_CONT " %*ph", - msgs[i].len, msgs[i].buf); } else { - if (i2c_debug > 1) - printk(KERN_CONT " %*ph", - msgs[i].len, msgs[i].buf); - /* write bytes */ rc = i2c_send_bytes(i2c_bus, msgs[i], i == num - 1); } - if (rc < 0) { - if (i2c_debug > 1) - printk(KERN_CONT " ERROR: %i\n", rc); - rt_mutex_unlock(&dev->i2c_bus_lock); - return rc; - } - if (i2c_debug > 1) - printk(KERN_CONT "\n"); + + if (rc < 0) + goto error; + + dprintk(2, "%s %s addr=%02x len=%d: %*ph\n", + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", + addr, msgs[i].len, + msgs[i].len, msgs[i].buf); } rt_mutex_unlock(&dev->i2c_bus_lock); return num; + +error: + dprintk(2, "%s %s addr=%02x len=%d: %sERROR: %i\n", + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", + addr, msgs[i].len, + (rc == -ENODEV) ? "no device " : "", + rc); + + rt_mutex_unlock(&dev->i2c_bus_lock); + return rc; } /* @@ -672,7 +672,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, /* Check if board has eeprom */ err = i2c_master_recv(&dev->i2c_client[bus], &buf, 0); if (err < 0) { - em28xx_info("board has no eeprom\n"); + dev_info(&dev->intf->dev, "board has no eeprom\n"); return -ENODEV; } @@ -685,17 +685,19 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, dev->eeprom_addrwidth_16bit, len, data); if (err != len) { - em28xx_errdev("failed to read eeprom (err=%d)\n", err); + dev_err(&dev->intf->dev, + "failed to read eeprom (err=%d)\n", err); goto error; } if (i2c_debug) { /* Display eeprom content */ - print_hex_dump(KERN_INFO, "eeprom ", DUMP_PREFIX_OFFSET, + print_hex_dump(KERN_DEBUG, "em28xx eeprom ", DUMP_PREFIX_OFFSET, 16, 1, data, len, true); if (dev->eeprom_addrwidth_16bit) - em28xx_info("eeprom %06x: ... (skipped)\n", 256); + dev_info(&dev->intf->dev, + "eeprom %06x: ... (skipped)\n", 256); } if (dev->eeprom_addrwidth_16bit && @@ -707,11 +709,14 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, dev->hash = em28xx_hash_mem(data, len, 32); mc_start = (data[1] << 8) + 4; /* usually 0x0004 */ - em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", - data[0], data[1], data[2], data[3], dev->hash); - em28xx_info("EEPROM info:\n"); - em28xx_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", - mc_start, data[2]); + dev_info(&dev->intf->dev, + "EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + data[0], data[1], data[2], data[3], dev->hash); + dev_info(&dev->intf->dev, + "EEPROM info:\n"); + dev_info(&dev->intf->dev, + "\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", + mc_start, data[2]); /* * boot configuration (address 0x0002): * [0] microcode download speed: 1 = 400 kHz; 0 = 100 kHz @@ -729,8 +734,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, err = em28xx_i2c_read_block(dev, bus, mc_start + 46, 1, 2, data); if (err != 2) { - em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", - err); + dev_err(&dev->intf->dev, + "failed to read hardware configuration data from eeprom (err=%d)\n", + err); goto error; } @@ -747,8 +753,9 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, err = em28xx_i2c_read_block(dev, bus, hwconf_offset, 1, len, data); if (err != len) { - em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", - err); + dev_err(&dev->intf->dev, + "failed to read hardware configuration data from eeprom (err=%d)\n", + err); goto error; } @@ -756,7 +763,8 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, /* NOTE: not all devices provide this type of dataset */ if (data[0] != 0x1a || data[1] != 0xeb || data[2] != 0x67 || data[3] != 0x95) { - em28xx_info("\tno hardware configuration dataset found in eeprom\n"); + dev_info(&dev->intf->dev, + "\tno hardware configuration dataset found in eeprom\n"); kfree(data); return 0; } @@ -767,11 +775,14 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, data[0] == 0x1a && data[1] == 0xeb && data[2] == 0x67 && data[3] == 0x95) { dev->hash = em28xx_hash_mem(data, len, 32); - em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", - data[0], data[1], data[2], data[3], dev->hash); - em28xx_info("EEPROM info:\n"); + dev_info(&dev->intf->dev, + "EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + data[0], data[1], data[2], data[3], dev->hash); + dev_info(&dev->intf->dev, + "EEPROM info:\n"); } else { - em28xx_info("unknown eeprom format or eeprom corrupted !\n"); + dev_info(&dev->intf->dev, + "unknown eeprom format or eeprom corrupted !\n"); err = -ENODEV; goto error; } @@ -782,50 +793,55 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, switch (le16_to_cpu(dev_config->chip_conf) >> 4 & 0x3) { case 0: - em28xx_info("\tNo audio on board.\n"); + dev_info(&dev->intf->dev, "\tNo audio on board.\n"); break; case 1: - em28xx_info("\tAC97 audio (5 sample rates)\n"); + dev_info(&dev->intf->dev, "\tAC97 audio (5 sample rates)\n"); break; case 2: if (dev->chip_id < CHIP_ID_EM2860) - em28xx_info("\tI2S audio, sample rate=32k\n"); + dev_info(&dev->intf->dev, + "\tI2S audio, sample rate=32k\n"); else - em28xx_info("\tI2S audio, 3 sample rates\n"); + dev_info(&dev->intf->dev, + "\tI2S audio, 3 sample rates\n"); break; case 3: if (dev->chip_id < CHIP_ID_EM2860) - em28xx_info("\tI2S audio, 3 sample rates\n"); + dev_info(&dev->intf->dev, + "\tI2S audio, 3 sample rates\n"); else - em28xx_info("\tI2S audio, 5 sample rates\n"); + dev_info(&dev->intf->dev, + "\tI2S audio, 5 sample rates\n"); break; } if (le16_to_cpu(dev_config->chip_conf) & 1 << 3) - em28xx_info("\tUSB Remote wakeup capable\n"); + dev_info(&dev->intf->dev, "\tUSB Remote wakeup capable\n"); if (le16_to_cpu(dev_config->chip_conf) & 1 << 2) - em28xx_info("\tUSB Self power capable\n"); + dev_info(&dev->intf->dev, "\tUSB Self power capable\n"); switch (le16_to_cpu(dev_config->chip_conf) & 0x3) { case 0: - em28xx_info("\t500mA max power\n"); + dev_info(&dev->intf->dev, "\t500mA max power\n"); break; case 1: - em28xx_info("\t400mA max power\n"); + dev_info(&dev->intf->dev, "\t400mA max power\n"); break; case 2: - em28xx_info("\t300mA max power\n"); + dev_info(&dev->intf->dev, "\t300mA max power\n"); break; case 3: - em28xx_info("\t200mA max power\n"); + dev_info(&dev->intf->dev, "\t200mA max power\n"); break; } - em28xx_info("\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", - dev_config->string_idx_table, - le16_to_cpu(dev_config->string1), - le16_to_cpu(dev_config->string2), - le16_to_cpu(dev_config->string3)); + dev_info(&dev->intf->dev, + "\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", + dev_config->string_idx_table, + le16_to_cpu(dev_config->string1), + le16_to_cpu(dev_config->string2), + le16_to_cpu(dev_config->string3)); return 0; @@ -914,8 +930,9 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus) if (rc < 0) continue; i2c_devicelist[i] = i; - em28xx_info("found i2c device @ 0x%x on bus %d [%s]\n", - i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); + dev_info(&dev->intf->dev, + "found i2c device @ 0x%x on bus %d [%s]\n", + i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); } if (bus == dev->def_i2c_bus) @@ -939,8 +956,8 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, return -ENODEV; dev->i2c_adap[bus] = em28xx_adap_template; - dev->i2c_adap[bus].dev.parent = &dev->udev->dev; - strcpy(dev->i2c_adap[bus].name, dev->name); + dev->i2c_adap[bus].dev.parent = &dev->intf->dev; + strcpy(dev->i2c_adap[bus].name, dev_name(&dev->intf->dev)); dev->i2c_bus[bus].bus = bus; dev->i2c_bus[bus].algo_type = algo_type; @@ -949,8 +966,9 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = i2c_add_adapter(&dev->i2c_adap[bus]); if (retval < 0) { - em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n", - __func__, retval); + dev_err(&dev->intf->dev, + "%s: i2c_add_adapter failed! retval [%d]\n", + __func__, retval); return retval; } @@ -961,8 +979,9 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, if (!bus) { retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len); if ((retval < 0) && (retval != -ENODEV)) { - em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", - __func__, retval); + dev_err(&dev->intf->dev, + "%s: em28xx_i2_eeprom failed! retval [%d]\n", + __func__, retval); return retval; } diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 4007356d991d..782ce095c8c5 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -21,6 +21,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include "em28xx.h" + #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> @@ -29,8 +31,6 @@ #include <linux/slab.h> #include <linux/bitrev.h> -#include "em28xx.h" - #define EM28XX_SNAPSHOT_KEY KEY_CAMERA #define EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL 500 /* [ms] */ #define EM28XX_BUTTONS_VOLATILE_QUERY_INTERVAL 100 /* [ms] */ @@ -41,10 +41,11 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); #define MODULE_NAME "em28xx" -#define dprintk(fmt, arg...) \ - if (ir_debug) { \ - printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ - } +#define dprintk( fmt, arg...) do { \ + if (ir_debug) \ + dev_printk(KERN_DEBUG, &ir->dev->intf->dev, \ + "input: %s: " fmt, __func__, ## arg); \ +} while (0) /********************************************************** Polling structure used by em28xx IR's @@ -458,8 +459,9 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) case CHIP_ID_EM28178: return em2874_ir_change_protocol(rc_dev, rc_type); default: - printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n", - dev->chip_id); + dev_err(&ir->dev->intf->dev, + "Unrecognized em28xx chip id 0x%02x: IR not supported\n", + dev->chip_id); return -EINVAL; } } @@ -564,15 +566,16 @@ static void em28xx_query_buttons(struct work_struct *work) static int em28xx_register_snapshot_button(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); struct input_dev *input_dev; int err; - em28xx_info("Registering snapshot button...\n"); + dev_info(&dev->intf->dev, "Registering snapshot button...\n"); input_dev = input_allocate_device(); if (!input_dev) return -ENOMEM; - usb_make_path(dev->udev, dev->snapshot_button_path, + usb_make_path(udev, dev->snapshot_button_path, sizeof(dev->snapshot_button_path)); strlcat(dev->snapshot_button_path, "/sbutton", sizeof(dev->snapshot_button_path)); @@ -584,14 +587,14 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) input_dev->keycodesize = 0; input_dev->keycodemax = 0; input_dev->id.bustype = BUS_USB; - input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); - input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + input_dev->id.vendor = le16_to_cpu(udev->descriptor.idVendor); + input_dev->id.product = le16_to_cpu(udev->descriptor.idProduct); input_dev->id.version = 1; - input_dev->dev.parent = &dev->udev->dev; + input_dev->dev.parent = &dev->intf->dev; err = input_register_device(input_dev); if (err) { - em28xx_errdev("input_register_device failed\n"); + dev_err(&dev->intf->dev, "input_register_device failed\n"); input_free_device(input_dev); return err; } @@ -631,7 +634,8 @@ static void em28xx_init_buttons(struct em28xx *dev) } else if (button->role == EM28XX_BUTTON_ILLUMINATION) { /* Check sanity */ if (!em28xx_find_led(dev, EM28XX_LED_ILLUMINATION)) { - em28xx_errdev("BUG: illumination button defined, but no illumination LED.\n"); + dev_err(&dev->intf->dev, + "BUG: illumination button defined, but no illumination LED.\n"); goto next_button; } } @@ -667,7 +671,7 @@ static void em28xx_shutdown_buttons(struct em28xx *dev) dev->num_button_polling_addresses = 0; /* Deregister input devices */ if (dev->sbutton_input_dev != NULL) { - em28xx_info("Deregistering snapshot button\n"); + dev_info(&dev->intf->dev, "Deregistering snapshot button\n"); input_unregister_device(dev->sbutton_input_dev); dev->sbutton_input_dev = NULL; } @@ -675,6 +679,7 @@ static void em28xx_shutdown_buttons(struct em28xx *dev) static int em28xx_ir_init(struct em28xx *dev) { + struct usb_device *udev = interface_to_usbdev(dev->intf); struct em28xx_IR *ir; struct rc_dev *rc; int err = -ENOMEM; @@ -696,19 +701,20 @@ static int em28xx_ir_init(struct em28xx *dev) i2c_rc_dev_addr = em28xx_probe_i2c_ir(dev); if (!i2c_rc_dev_addr) { dev->board.has_ir_i2c = 0; - em28xx_warn("No i2c IR remote control device found.\n"); + dev_warn(&dev->intf->dev, + "No i2c IR remote control device found.\n"); return -ENODEV; } } if (dev->board.ir_codes == NULL && !dev->board.has_ir_i2c) { /* No remote control support */ - em28xx_warn("Remote control support is not available for " - "this card.\n"); + dev_warn(&dev->intf->dev, + "Remote control support is not available for this card.\n"); return 0; } - em28xx_info("Registering input extension\n"); + dev_info(&dev->intf->dev, "Registering input extension\n"); ir = kzalloc(sizeof(*ir), GFP_KERNEL); if (!ir) @@ -792,18 +798,19 @@ static int em28xx_ir_init(struct em28xx *dev) ir->polling = 100; /* ms */ /* init input device */ - snprintf(ir->name, sizeof(ir->name), "em28xx IR (%s)", dev->name); + snprintf(ir->name, sizeof(ir->name), "%s IR", + dev_name(&dev->intf->dev)); - usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + usb_make_path(udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); rc->input_name = ir->name; rc->input_phys = ir->phys; rc->input_id.bustype = BUS_USB; rc->input_id.version = 1; - rc->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); - rc->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct); - rc->dev.parent = &dev->udev->dev; + rc->input_id.vendor = le16_to_cpu(udev->descriptor.idVendor); + rc->input_id.product = le16_to_cpu(udev->descriptor.idProduct); + rc->dev.parent = &dev->intf->dev; rc->driver_name = MODULE_NAME; /* all done */ @@ -811,7 +818,7 @@ static int em28xx_ir_init(struct em28xx *dev) if (err) goto error; - em28xx_info("Input extension successfully initalized\n"); + dev_info(&dev->intf->dev, "Input extension successfully initalized\n"); return 0; @@ -832,7 +839,7 @@ static int em28xx_ir_fini(struct em28xx *dev) return 0; } - em28xx_info("Closing input extension\n"); + dev_info(&dev->intf->dev, "Closing input extension\n"); em28xx_shutdown_buttons(dev); @@ -861,7 +868,7 @@ static int em28xx_ir_suspend(struct em28xx *dev) if (dev->is_audio_only) return 0; - em28xx_info("Suspending input extension\n"); + dev_info(&dev->intf->dev, "Suspending input extension\n"); if (ir) cancel_delayed_work_sync(&ir->work); cancel_delayed_work_sync(&dev->buttons_query_work); @@ -878,7 +885,7 @@ static int em28xx_ir_resume(struct em28xx *dev) if (dev->is_audio_only) return 0; - em28xx_info("Resuming input extension\n"); + dev_info(&dev->intf->dev, "Resuming input extension\n"); /* if suspend calls ir_raw_event_unregister(), the should call ir_raw_event_register() */ if (ir) diff --git a/drivers/media/usb/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c index 836c6b53b16c..0bac552bbe87 100644 --- a/drivers/media/usb/em28xx/em28xx-vbi.c +++ b/drivers/media/usb/em28xx/em28xx-vbi.c @@ -21,12 +21,14 @@ 02110-1301, USA. */ +#include "em28xx.h" + #include <linux/kernel.h> #include <linux/module.h> #include <linux/hardirq.h> #include <linux/init.h> +#include <linux/usb.h> -#include "em28xx.h" #include "em28xx-v4l.h" /* ------------------------------------------------------------------ */ @@ -63,8 +65,9 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb) size = v4l2->vbi_width * v4l2->vbi_height * 2; if (vb2_plane_size(vb, 0) < size) { - printk(KERN_INFO "%s data will not fit into plane (%lu < %lu)\n", - __func__, vb2_plane_size(vb, 0), size); + dev_info(&dev->intf->dev, + "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), size); return -EINVAL; } vb2_set_plane_payload(vb, 0, size); diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 1f7fa059eb34..8d93100334ea 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -26,6 +26,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> @@ -37,7 +39,6 @@ #include <linux/mutex.h> #include <linux/slab.h> -#include "em28xx.h" #include "em28xx-v4l.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> @@ -63,18 +64,17 @@ static int alt; module_param(alt, int, 0644); MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); -#define em28xx_videodbg(fmt, arg...) do {\ - if (video_debug) \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); } while (0) +#define em28xx_videodbg(fmt, arg...) do { \ + if (video_debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "video: %s: " fmt, __func__, ## arg); \ +} while (0) -#define em28xx_isocdbg(fmt, arg...) \ -do {\ - if (isoc_debug) { \ - printk(KERN_INFO "%s %s :"fmt, \ - dev->name, __func__ , ##arg); \ - } \ - } while (0) +#define em28xx_isocdbg(fmt, arg...) do {\ + if (isoc_debug) \ + dev_printk(KERN_DEBUG, &dev->intf->dev, \ + "isoc: %s: " fmt, __func__, ## arg); \ +} while (0) MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC " - v4l2 interface"); @@ -360,6 +360,7 @@ static int em28xx_resolution_set(struct em28xx *dev) static int em28xx_set_alternate(struct em28xx *dev) { struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct usb_device *udev = interface_to_usbdev(dev->intf); int errCode; int i; unsigned int min_pkt_size = v4l2->width * 2 + 4; @@ -411,10 +412,11 @@ set_alt: } em28xx_videodbg("setting alternate %d with wMaxPacketSize=%u\n", dev->alt, dev->max_pkt_size); - errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt); + errCode = usb_set_interface(udev, dev->ifnum, dev->alt); if (errCode < 0) { - em28xx_errdev("cannot change alternate number to %d (error=%i)\n", - dev->alt, errCode); + dev_err(&dev->intf->dev, + "cannot change alternate number to %d (error=%i)\n", + dev->alt, errCode); return errCode; } return 0; @@ -505,8 +507,7 @@ static void em28xx_copy_video(struct em28xx *dev, if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) { - em28xx_isocdbg("Overflow of %zu bytes past buffer end" - "(2)\n", + em28xx_isocdbg("Overflow of %zu bytes past buffer end(2)\n", ((char *)startwrite + lencopy) - ((char *)buf->vb_buf + buf->length)); lencopy = remain = (char *)buf->vb_buf + buf->length - @@ -926,10 +927,11 @@ static int em28xx_enable_analog_tuner(struct em28xx *dev) ret = media_entity_setup_link(link, flags); if (ret) { - pr_err("Couldn't change link %s->%s to %s. Error %d\n", - source->name, sink->name, - flags ? "enabled" : "disabled", - ret); + dev_err(&dev->intf->dev, + "Couldn't change link %s->%s to %s. Error %d\n", + source->name, sink->name, + flags ? "enabled" : "disabled", + ret); return ret; } else em28xx_videodbg("link %s->%s was %s\n", @@ -957,14 +959,16 @@ static void em28xx_v4l2_create_entities(struct em28xx *dev) v4l2->video_pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_pads_init(&v4l2->vdev.entity, 1, &v4l2->video_pad); if (ret < 0) - pr_err("failed to initialize video media entity!\n"); + dev_err(&dev->intf->dev, + "failed to initialize video media entity!\n"); if (em28xx_vbi_supported(dev)) { v4l2->vbi_pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_pads_init(&v4l2->vbi_dev.entity, 1, &v4l2->vbi_pad); if (ret < 0) - pr_err("failed to initialize vbi media entity!\n"); + dev_err(&dev->intf->dev, + "failed to initialize vbi media entity!\n"); } /* Webcams don't have input connectors */ @@ -997,11 +1001,13 @@ static void em28xx_v4l2_create_entities(struct em28xx *dev) ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]); if (ret < 0) - pr_err("failed to initialize input pad[%d]!\n", i); + dev_err(&dev->intf->dev, + "failed to initialize input pad[%d]!\n", i); ret = media_device_register_entity(dev->media_dev, ent); if (ret < 0) - pr_err("failed to register input entity %d!\n", i); + dev_err(&dev->intf->dev, + "failed to register input entity %d!\n", i); } #endif } @@ -1854,10 +1860,11 @@ static int vidioc_querycap(struct file *file, void *priv, struct video_device *vdev = video_devdata(file); struct em28xx *dev = video_drvdata(file); struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct usb_device *udev = interface_to_usbdev(dev->intf); strlcpy(cap->driver, "em28xx", sizeof(cap->driver)); strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); - usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + usb_make_path(udev, cap->bus_info, sizeof(cap->bus_info)); if (vdev->vfl_type == VFL_TYPE_GRABBER) cap->device_caps = V4L2_CAP_READWRITE | @@ -2048,8 +2055,9 @@ static int em28xx_v4l2_open(struct file *filp) ret = v4l2_fh_open(filp); if (ret) { - em28xx_errdev("%s: v4l2_fh_open() returned error %d\n", - __func__, ret); + dev_err(&dev->intf->dev, + "%s: v4l2_fh_open() returned error %d\n", + __func__, ret); mutex_unlock(&dev->lock); return ret; } @@ -2103,7 +2111,7 @@ static int em28xx_v4l2_fini(struct em28xx *dev) if (v4l2 == NULL) return 0; - em28xx_info("Closing video extension\n"); + dev_info(&dev->intf->dev, "Closing video extension\n"); mutex_lock(&dev->lock); @@ -2114,18 +2122,18 @@ static int em28xx_v4l2_fini(struct em28xx *dev) em28xx_v4l2_media_release(dev); if (video_is_registered(&v4l2->radio_dev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->radio_dev)); + dev_info(&dev->intf->dev, "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->radio_dev)); video_unregister_device(&v4l2->radio_dev); } if (video_is_registered(&v4l2->vbi_dev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->vbi_dev)); + dev_info(&dev->intf->dev, "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vbi_dev)); video_unregister_device(&v4l2->vbi_dev); } if (video_is_registered(&v4l2->vdev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->vdev)); + dev_info(&dev->intf->dev, "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vdev)); video_unregister_device(&v4l2->vdev); } @@ -2154,7 +2162,7 @@ static int em28xx_v4l2_suspend(struct em28xx *dev) if (!dev->has_video) return 0; - em28xx_info("Suspending video extension\n"); + dev_info(&dev->intf->dev, "Suspending video extension\n"); em28xx_stop_urbs(dev); return 0; } @@ -2167,7 +2175,7 @@ static int em28xx_v4l2_resume(struct em28xx *dev) if (!dev->has_video) return 0; - em28xx_info("Resuming video extension\n"); + dev_info(&dev->intf->dev, "Resuming video extension\n"); /* what do we do here */ return 0; } @@ -2181,6 +2189,7 @@ static int em28xx_v4l2_close(struct file *filp) { struct em28xx *dev = video_drvdata(filp); struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct usb_device *udev = interface_to_usbdev(dev->intf); int errCode; em28xx_videodbg("users=%d\n", v4l2->users); @@ -2202,10 +2211,11 @@ static int em28xx_v4l2_close(struct file *filp) /* set alternate 0 */ dev->alt = 0; em28xx_videodbg("setting alternate 0\n"); - errCode = usb_set_interface(dev->udev, 0, 0); + errCode = usb_set_interface(udev, 0, 0); if (errCode < 0) { - em28xx_errdev("cannot change alternate number to " - "0 (error=%i)\n", errCode); + dev_err(&dev->intf->dev, + "cannot change alternate number to 0 (error=%i)\n", + errCode); } } @@ -2338,7 +2348,7 @@ static void em28xx_vdev_init(struct em28xx *dev, vfd->tvnorms = 0; snprintf(vfd->name, sizeof(vfd->name), "%s %s", - dev->name, type_name); + dev_name(&dev->intf->dev), type_name); video_set_drvdata(vfd, dev); } @@ -2422,13 +2432,12 @@ static int em28xx_v4l2_init(struct em28xx *dev) return 0; } - em28xx_info("Registering V4L2 extension\n"); + dev_info(&dev->intf->dev, "Registering V4L2 extension\n"); mutex_lock(&dev->lock); v4l2 = kzalloc(sizeof(struct em28xx_v4l2), GFP_KERNEL); - if (v4l2 == NULL) { - em28xx_info("em28xx_v4l: memory allocation failed\n"); + if (!v4l2) { mutex_unlock(&dev->lock); return -ENOMEM; } @@ -2439,9 +2448,10 @@ static int em28xx_v4l2_init(struct em28xx *dev) #ifdef CONFIG_MEDIA_CONTROLLER v4l2->v4l2_dev.mdev = dev->media_dev; #endif - ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev); + ret = v4l2_device_register(&dev->intf->dev, &v4l2->v4l2_dev); if (ret < 0) { - em28xx_errdev("Call to v4l2_device_register() failed!\n"); + dev_err(&dev->intf->dev, + "Call to v4l2_device_register() failed!\n"); goto err; } @@ -2525,8 +2535,9 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* Configure audio */ ret = em28xx_audio_setup(dev); if (ret < 0) { - em28xx_errdev("%s: Error while setting audio - error [%d]!\n", - __func__, ret); + dev_err(&dev->intf->dev, + "%s: Error while setting audio - error [%d]!\n", + __func__, ret); goto unregister_dev; } if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { @@ -2553,16 +2564,18 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* Send a reset to other chips via gpio */ ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7); if (ret < 0) { - em28xx_errdev("%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n", - __func__, ret); + dev_err(&dev->intf->dev, + "%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n", + __func__, ret); goto unregister_dev; } msleep(3); ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff); if (ret < 0) { - em28xx_errdev("%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n", - __func__, ret); + dev_err(&dev->intf->dev, + "%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n", + __func__, ret); goto unregister_dev; } msleep(3); @@ -2663,8 +2676,8 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER, video_nr[dev->devno]); if (ret) { - em28xx_errdev("unable to register video device (error=%i).\n", - ret); + dev_err(&dev->intf->dev, + "unable to register video device (error=%i).\n", ret); goto unregister_dev; } @@ -2693,7 +2706,8 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->vbi_dev, VFL_TYPE_VBI, vbi_nr[dev->devno]); if (ret < 0) { - em28xx_errdev("unable to register vbi device\n"); + dev_err(&dev->intf->dev, + "unable to register vbi device\n"); goto unregister_dev; } } @@ -2704,11 +2718,13 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO, radio_nr[dev->devno]); if (ret < 0) { - em28xx_errdev("can't register radio device\n"); + dev_err(&dev->intf->dev, + "can't register radio device\n"); goto unregister_dev; } - em28xx_info("Registered radio device as %s\n", - video_device_node_name(&v4l2->radio_dev)); + dev_info(&dev->intf->dev, + "Registered radio device as %s\n", + video_device_node_name(&v4l2->radio_dev)); } /* Init entities at the Media Controller */ @@ -2717,18 +2733,21 @@ static int em28xx_v4l2_init(struct em28xx *dev) #ifdef CONFIG_MEDIA_CONTROLLER ret = v4l2_mc_create_media_graph(dev->media_dev); if (ret) { - em28xx_errdev("failed to create media graph\n"); + dev_err(&dev->intf->dev, + "failed to create media graph\n"); em28xx_v4l2_media_release(dev); goto unregister_dev; } #endif - em28xx_info("V4L2 video device registered as %s\n", - video_device_node_name(&v4l2->vdev)); + dev_info(&dev->intf->dev, + "V4L2 video device registered as %s\n", + video_device_node_name(&v4l2->vdev)); if (video_is_registered(&v4l2->vbi_dev)) - em28xx_info("V4L2 VBI device registered as %s\n", - video_device_node_name(&v4l2->vbi_dev)); + dev_info(&dev->intf->dev, + "V4L2 VBI device registered as %s\n", + video_device_node_name(&v4l2->vbi_dev)); /* Save some power by putting tuner to sleep */ v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0); @@ -2736,7 +2755,8 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* initialize videobuf2 stuff */ em28xx_vb2_setup(dev); - em28xx_info("V4L2 extension successfully initialized\n"); + dev_info(&dev->intf->dev, + "V4L2 extension successfully initialized\n"); kref_get(&dev->ref); @@ -2745,18 +2765,21 @@ static int em28xx_v4l2_init(struct em28xx *dev) unregister_dev: if (video_is_registered(&v4l2->radio_dev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->radio_dev)); + dev_info(&dev->intf->dev, + "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->radio_dev)); video_unregister_device(&v4l2->radio_dev); } if (video_is_registered(&v4l2->vbi_dev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->vbi_dev)); + dev_info(&dev->intf->dev, + "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vbi_dev)); video_unregister_device(&v4l2->vbi_dev); } if (video_is_registered(&v4l2->vdev)) { - em28xx_info("V4L2 device %s deregistered\n", - video_device_node_name(&v4l2->vdev)); + dev_info(&dev->intf->dev, + "V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vdev)); video_unregister_device(&v4l2->vdev); } diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index d148463b22c1..ca59e2d4fccf 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -610,7 +610,6 @@ struct em28xx { struct em28xx_IR *ir; /* generic device properties */ - char name[30]; /* name (including minor) of the device */ int model; /* index in the device_data struct */ int devno; /* marks the number of this device */ enum em28xx_chip_id chip_id; @@ -678,7 +677,7 @@ struct em28xx { spinlock_t slock; /* usb transfer */ - struct usb_device *udev; /* the usb device */ + struct usb_interface *intf; /* the usb interface */ u8 ifnum; /* number of the assigned usb interface */ u8 analog_ep_isoc; /* address of isoc endpoint for analog */ u8 analog_ep_bulk; /* address of bulk endpoint for analog */ @@ -797,20 +796,4 @@ void em28xx_free_device(struct kref *ref); int em28xx_detect_sensor(struct em28xx *dev); int em28xx_init_camera(struct em28xx *dev); -/* printk macros */ - -#define em28xx_err(fmt, arg...) do {\ - printk(KERN_ERR fmt , ##arg); } while (0) - -#define em28xx_errdev(fmt, arg...) do {\ - printk(KERN_ERR "%s: "fmt,\ - dev->name , ##arg); } while (0) - -#define em28xx_info(fmt, arg...) do {\ - printk(KERN_INFO "%s: "fmt,\ - dev->name , ##arg); } while (0) -#define em28xx_warn(fmt, arg...) do {\ - printk(KERN_WARNING "%s: "fmt,\ - dev->name , ##arg); } while (0) - #endif diff --git a/drivers/media/usb/go7007/Kconfig b/drivers/media/usb/go7007/Kconfig index 95a3af644a92..af1d02430931 100644 --- a/drivers/media/usb/go7007/Kconfig +++ b/drivers/media/usb/go7007/Kconfig @@ -11,7 +11,7 @@ config VIDEO_GO7007 select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT - select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_CAMERA_SUPPORT select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for the WIS GO7007 MPEG diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index af2395a76d8b..fa2cbb981905 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -201,8 +201,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev, buffer_len = le16_to_cpu(ep->wMaxPacketSize); interval = ep->bInterval; - PDEBUG(D_CONF, "found int in endpoint: 0x%x, " - "buffer_len=%u, interval=%u", + PDEBUG(D_CONF, "found int in endpoint: 0x%x, buffer_len=%u, interval=%u", ep->bEndpointAddress, buffer_len, interval); dev = gspca_dev->dev; diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c index ac295f04bd18..b12ecb72df4c 100644 --- a/drivers/media/usb/gspca/jl2005bcd.c +++ b/drivers/media/usb/gspca/jl2005bcd.c @@ -299,10 +299,7 @@ static int jl2005c_stream_start_cif_small(struct gspca_dev *gspca_dev) static int jl2005c_stop(struct gspca_dev *gspca_dev) { - int retval; - - retval = jl2005c_write_reg(gspca_dev, 0x07, 0x00); - return retval; + return jl2005c_write_reg(gspca_dev, 0x07, 0x00); } /* diff --git a/drivers/media/usb/gspca/m5602/m5602_core.c b/drivers/media/usb/gspca/m5602/m5602_core.c index e4a0658e3f83..f1dcd9021983 100644 --- a/drivers/media/usb/gspca/m5602/m5602_core.c +++ b/drivers/media/usb/gspca/m5602/m5602_core.c @@ -154,8 +154,8 @@ int m5602_read_sensor(struct sd *sd, const u8 address, err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); - PDEBUG(D_CONF, "Reading sensor register " - "0x%x containing 0x%x ", address, *i2c_data); + PDEBUG(D_CONF, "Reading sensor register 0x%x containing 0x%x ", + address, *i2c_data); } return err; } @@ -441,13 +441,10 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); module_param(force_sensor, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(force_sensor, - "forces detection of a sensor, " - "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, " - "4 = MT9M111, 5 = PO1030, 6 = OV7660"); + "forces detection of a sensor, 1 = OV9650, 2 = S5K83A, 3 = S5K4AA, 4 = MT9M111, 5 = PO1030, 6 = OV7660"); module_param(dump_bridge, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup"); module_param(dump_sensor, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers " - "at startup providing a sensor is found"); +MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers at startup providing a sensor is found"); diff --git a/drivers/media/usb/gspca/mr97310a.c b/drivers/media/usb/gspca/mr97310a.c index f006e29ca019..6dfb364094ec 100644 --- a/drivers/media/usb/gspca/mr97310a.c +++ b/drivers/media/usb/gspca/mr97310a.c @@ -72,8 +72,7 @@ #define MR97310A_MIN_CLOCKDIV_MAX 8 #define MR97310A_MIN_CLOCKDIV_DEFAULT 3 -MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>," - "Theodore Kilgore <kilgota@auburn.edu>"); +MODULE_AUTHOR("Kyle Guinn <elyk03@gmail.com>,Theodore Kilgore <kilgota@auburn.edu>"); MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c index 965372a5ff2f..4dbca54cf2a8 100644 --- a/drivers/media/usb/gspca/ov519.c +++ b/drivers/media/usb/gspca/ov519.c @@ -4326,8 +4326,7 @@ static void ov511_pkt_scan(struct gspca_dev *gspca_dev, /* Frame end */ if ((in[9] + 1) * 8 != gspca_dev->pixfmt.width || (in[10] + 1) * 8 != gspca_dev->pixfmt.height) { - PERR("Invalid frame size, got: %dx%d," - " requested: %dx%d\n", + PERR("Invalid frame size, got: %dx%d, requested: %dx%d\n", (in[9] + 1) * 8, (in[10] + 1) * 8, gspca_dev->pixfmt.width, gspca_dev->pixfmt.height); diff --git a/drivers/media/usb/gspca/pac207.c b/drivers/media/usb/gspca/pac207.c index 07529e5a0c56..51e11248bbb8 100644 --- a/drivers/media/usb/gspca/pac207.c +++ b/drivers/media/usb/gspca/pac207.c @@ -179,8 +179,8 @@ static int sd_config(struct gspca_dev *gspca_dev, } PDEBUG(D_PROBE, - "Pixart PAC207BCA Image Processor and Control Chip detected" - " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + "Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x%04X:0x%04X)", + id->idVendor, id->idProduct); cam = &gspca_dev->cam; cam->cam_mode = sif_mode; diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 8b08bd0172f4..be07a24c4518 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -105,8 +105,7 @@ #define PAC7302_EXPOSURE_DEFAULT 66 /* 33 ms / 30 fps */ #define PAC7302_EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ -MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " - "Thomas Kaiser thomas@kaiser-linux.li"); +MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, Thomas Kaiser thomas@kaiser-linux.li"); MODULE_DESCRIPTION("Pixart PAC7302"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c index 10269dad9d20..e7430b06526a 100644 --- a/drivers/media/usb/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -29,8 +29,7 @@ #include <linux/dmi.h> -MODULE_AUTHOR("Brian Johnson <brijohn@gmail.com>, " - "microdia project <microdia@googlegroups.com>"); +MODULE_AUTHOR("Brian Johnson <brijohn@gmail.com>, microdia project <microdia@googlegroups.com>"); MODULE_DESCRIPTION("GSPCA/SN9C20X USB Camera Driver"); MODULE_LICENSE("GPL"); @@ -1948,8 +1947,7 @@ static int sd_isoc_init(struct gspca_dev *gspca_dev) intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); if (intf->num_altsetting != 9) { - pr_warn("sn9c20x camera with unknown number of alt " - "settings (%d), please report!\n", + pr_warn("sn9c20x camera with unknown number of alt settings (%d), please report!\n", intf->num_altsetting); gspca_dev->alt = intf->num_altsetting; return 0; diff --git a/drivers/media/usb/gspca/spca506.c b/drivers/media/usb/gspca/spca506.c index bcd2c04c770e..ee84863d27d4 100644 --- a/drivers/media/usb/gspca/spca506.c +++ b/drivers/media/usb/gspca/spca506.c @@ -581,8 +581,7 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x06e1, 0xa190)}, -/*fixme: may be IntelPCCameraPro BRIDGE_SPCA505 - {USB_DEVICE(0x0733, 0x0430)}, */ +/* {USB_DEVICE(0x0733, 0x0430)}, FIXME: may be IntelPCCameraPro BRIDGE_SPCA505 */ {USB_DEVICE(0x0734, 0x043b)}, {USB_DEVICE(0x99fa, 0x8988)}, {} diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c index a7ae0ec9fa91..9424c33f0ddb 100644 --- a/drivers/media/usb/gspca/sq905.c +++ b/drivers/media/usb/gspca/sq905.c @@ -41,8 +41,7 @@ #include <linux/slab.h> #include "gspca.h" -MODULE_AUTHOR("Adam Baker <linux@baker-net.org.uk>, " - "Theodore Kilgore <kilgota@auburn.edu>"); +MODULE_AUTHOR("Adam Baker <linux@baker-net.org.uk>, Theodore Kilgore <kilgota@auburn.edu>"); MODULE_DESCRIPTION("GSPCA/SQ905 USB Camera Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c index aa21edc9502d..6c45dcc44eb0 100644 --- a/drivers/media/usb/gspca/sq905c.c +++ b/drivers/media/usb/gspca/sq905c.c @@ -210,8 +210,8 @@ static int sd_config(struct gspca_dev *gspca_dev, int ret; PDEBUG(D_PROBE, - "SQ9050 camera detected" - " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + "SQ9050 camera detected (vid/pid 0x%04X:0x%04X)", + id->idVendor, id->idProduct); ret = sq905c_command(gspca_dev, SQ905C_GET_ID, 0); if (ret < 0) { @@ -257,11 +257,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { - int ret; - /* connect to the camera and reset it. */ - ret = sq905c_command(gspca_dev, SQ905C_CLEAR, 0); - return ret; + return sq905c_command(gspca_dev, SQ905C_CLEAR, 0); } /* Set up for getting frames. */ diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c index 6ac93d8db427..fef7a784b879 100644 --- a/drivers/media/usb/gspca/stv06xx/stv06xx.c +++ b/drivers/media/usb/gspca/stv06xx/stv06xx.c @@ -412,8 +412,7 @@ static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, len -= 4; if (len < chunk_len) { - PERR("URB packet length is smaller" - " than the specified chunk length"); + PERR("URB packet length is smaller than the specified chunk length"); gspca_dev->last_packet_type = DISCARD_PACKET; return; } @@ -455,8 +454,7 @@ frame_data: sd->to_skip = gspca_dev->pixfmt.width * 4; if (chunk_len) - PERR("Chunk length is " - "non-zero on a SOF"); + PERR("Chunk length is non-zero on a SOF"); break; case 0x8002: @@ -469,8 +467,7 @@ frame_data: NULL, 0); if (chunk_len) - PERR("Chunk length is " - "non-zero on a EOF"); + PERR("Chunk length is non-zero on a EOF"); break; case 0x0005: @@ -582,18 +579,12 @@ static int stv06xx_config(struct gspca_dev *gspca_dev, /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { - /* QuickCam Express */ - {USB_DEVICE(0x046d, 0x0840), .driver_info = BRIDGE_STV600 }, - /* LEGO cam / QuickCam Web */ - {USB_DEVICE(0x046d, 0x0850), .driver_info = BRIDGE_STV610 }, - /* Dexxa WebCam USB */ - {USB_DEVICE(0x046d, 0x0870), .driver_info = BRIDGE_STV602 }, - /* QuickCam Messenger */ - {USB_DEVICE(0x046D, 0x08F0), .driver_info = BRIDGE_ST6422 }, - /* QuickCam Communicate */ - {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, - /* QuickCam Messenger (new) */ - {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, + {USB_DEVICE(0x046d, 0x0840), .driver_info = BRIDGE_STV600 }, /* QuickCam Express */ + {USB_DEVICE(0x046d, 0x0850), .driver_info = BRIDGE_STV610 }, /* LEGO cam / QuickCam Web */ + {USB_DEVICE(0x046d, 0x0870), .driver_info = BRIDGE_STV602 }, /* Dexxa WebCam USB */ + {USB_DEVICE(0x046D, 0x08F0), .driver_info = BRIDGE_ST6422 }, /* QuickCam Messenger */ + {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, /* QuickCam Communicate */ + {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, /* QuickCam Messenger (new) */ {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c index 46c9f2229a18..38dc9e7aa313 100644 --- a/drivers/media/usb/gspca/sunplus.c +++ b/drivers/media/usb/gspca/sunplus.c @@ -368,8 +368,7 @@ static void spca504_read_info(struct gspca_dev *gspca_dev) info[i] = gspca_dev->usb_buf[0]; } PDEBUG(D_STREAM, - "Read info: %d %d %d %d %d %d." - " Should be 1,0,2,2,0,0", + "Read info: %d %d %d %d %d %d. Should be 1,0,2,2,0,0", info[0], info[1], info[2], info[3], info[4], info[5]); } diff --git a/drivers/media/usb/gspca/topro.c b/drivers/media/usb/gspca/topro.c index 15eb069ab60b..983fc6b500af 100644 --- a/drivers/media/usb/gspca/topro.c +++ b/drivers/media/usb/gspca/topro.c @@ -24,8 +24,7 @@ #include "gspca.h" MODULE_DESCRIPTION("Topro TP6800/6810 gspca webcam driver"); -MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " - "Anders Blomdell <anders.blomdell@control.lth.se>"); +MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, Anders Blomdell <anders.blomdell@control.lth.se>"); MODULE_LICENSE("GPL"); static int force_sensor = -1; diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c index 5f7254d2bc9a..d5d8c7e81762 100644 --- a/drivers/media/usb/gspca/zc3xx.c +++ b/drivers/media/usb/gspca/zc3xx.c @@ -25,8 +25,7 @@ #include "gspca.h" #include "jpeg.h" -MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " - "Serge A. Suchkov <Serge.A.S@tochka.ru>"); +MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, Serge A. Suchkov <Serge.A.S@tochka.ru>"); MODULE_DESCRIPTION("GSPCA ZC03xx/VC3xx USB Camera Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c index a61d8fd63c12..15f016ad5b89 100644 --- a/drivers/media/usb/hdpvr/hdpvr-core.c +++ b/drivers/media/usb/hdpvr/hdpvr-core.c @@ -41,13 +41,11 @@ MODULE_PARM_DESC(hdpvr_debug, "enable debugging output"); static uint default_video_input = HDPVR_VIDEO_INPUTS; module_param(default_video_input, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(default_video_input, "default video input: 0=Component / " - "1=S-Video / 2=Composite"); +MODULE_PARM_DESC(default_video_input, "default video input: 0=Component / 1=S-Video / 2=Composite"); static uint default_audio_input = HDPVR_AUDIO_INPUTS; module_param(default_audio_input, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(default_audio_input, "default audio input: 0=RCA back / " - "1=RCA front / 2=S/PDIF"); +MODULE_PARM_DESC(default_audio_input, "default audio input: 0=RCA back / 1=RCA front / 2=S/PDIF"); static bool boost_audio; module_param(boost_audio, bool, S_IRUGO|S_IWUSR); @@ -165,8 +163,7 @@ static int device_authorization(struct hdpvr_device *dev) dev->flags |= HDPVR_FLAG_AC3_CAP; break; default: - v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might" - " not work.\n"); + v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might not work.\n"); if (dev->fw_ver >= HDPVR_FIRMWARE_VERSION_AC3) dev->flags |= HDPVR_FLAG_AC3_CAP; else diff --git a/drivers/media/usb/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c index 9b641c4d4431..fcab55038d99 100644 --- a/drivers/media/usb/hdpvr/hdpvr-i2c.c +++ b/drivers/media/usb/hdpvr/hdpvr-i2c.c @@ -145,15 +145,14 @@ static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs, msgs[0].len); } else if (num == 2) { if (msgs[0].addr != msgs[1].addr) { - v4l2_warn(&dev->v4l2_dev, "refusing 2-phase i2c xfer " - "with conflicting target addresses\n"); + v4l2_warn(&dev->v4l2_dev, "refusing 2-phase i2c xfer with conflicting target addresses\n"); retval = -EINVAL; goto out; } if ((msgs[0].flags & I2C_M_RD) || !(msgs[1].flags & I2C_M_RD)) { - v4l2_warn(&dev->v4l2_dev, "refusing complex xfer with " - "r0=%d, r1=%d\n", msgs[0].flags & I2C_M_RD, + v4l2_warn(&dev->v4l2_dev, "refusing complex xfer with r0=%d, r1=%d\n", + msgs[0].flags & I2C_M_RD, msgs[1].flags & I2C_M_RD); retval = -EINVAL; goto out; diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 474c11e1d495..7fb036d6a86e 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -336,9 +336,7 @@ static int hdpvr_stop_streaming(struct hdpvr_device *dev) buf = kmalloc(dev->bulk_in_size, GFP_KERNEL); if (!buf) - v4l2_err(&dev->v4l2_dev, "failed to allocate temporary buffer " - "for emptying the internal device buffer. " - "Next capture start will be slow\n"); + v4l2_err(&dev->v4l2_dev, "failed to allocate temporary buffer for emptying the internal device buffer. Next capture start will be slow\n"); dev->status = STATUS_SHUTTING_DOWN; hdpvr_config_call(dev, CTRL_STOP_STREAMING_VALUE, 0x00); @@ -451,6 +449,7 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count, if (buf->status != BUFSTAT_READY && dev->status != STATUS_DISCONNECTED) { + int err; /* return nonblocking */ if (file->f_flags & O_NONBLOCK) { if (!ret) @@ -458,9 +457,24 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count, goto err; } - if (wait_event_interruptible(dev->wait_data, - buf->status == BUFSTAT_READY)) - return -ERESTARTSYS; + err = wait_event_interruptible_timeout(dev->wait_data, + buf->status == BUFSTAT_READY, + msecs_to_jiffies(1000)); + if (err < 0) { + ret = err; + goto err; + } + if (!err) { + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "timeout: restart streaming\n"); + hdpvr_stop_streaming(dev); + msecs_to_jiffies(4000); + err = hdpvr_start_streaming(dev); + if (err) { + ret = err; + goto err; + } + } } if (buf->status != BUFSTAT_READY) diff --git a/drivers/media/usb/pulse8-cec/Kconfig b/drivers/media/usb/pulse8-cec/Kconfig new file mode 100644 index 000000000000..6ffc407de62f --- /dev/null +++ b/drivers/media/usb/pulse8-cec/Kconfig @@ -0,0 +1,10 @@ +config USB_PULSE8_CEC + tristate "Pulse Eight HDMI CEC" + depends on USB_ACM && MEDIA_CEC_SUPPORT + select SERIO + select SERIO_SERPORT + ---help--- + This is a cec driver for the Pulse Eight HDMI CEC device. + + To compile this driver as a module, choose M here: the + module will be called pulse8-cec. diff --git a/drivers/media/usb/pulse8-cec/Makefile b/drivers/media/usb/pulse8-cec/Makefile new file mode 100644 index 000000000000..9800690bc25a --- /dev/null +++ b/drivers/media/usb/pulse8-cec/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_USB_PULSE8_CEC) += pulse8-cec.o diff --git a/drivers/media/usb/pulse8-cec/pulse8-cec.c b/drivers/media/usb/pulse8-cec/pulse8-cec.c new file mode 100644 index 000000000000..7c18daeb0ade --- /dev/null +++ b/drivers/media/usb/pulse8-cec/pulse8-cec.c @@ -0,0 +1,761 @@ +/* + * Pulse Eight HDMI CEC driver + * + * Copyright 2016 Hans Verkuil <hverkuil@xs4all.nl + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version of 2 of the License, or (at your + * option) any later version. See the file COPYING in the main directory of + * this archive for more details. + */ + +/* + * Notes: + * + * - Devices with firmware version < 2 do not store their configuration in + * EEPROM. + * + * - In autonomous mode, only messages from a TV will be acknowledged, even + * polling messages. Upon receiving a message from a TV, the dongle will + * respond to messages from any logical address. + * + * - In autonomous mode, the dongle will by default reply Feature Abort + * [Unrecognized Opcode] when it receives Give Device Vendor ID. It will + * however observe vendor ID's reported by other devices and possibly + * alter this behavior. When TV's (and TV's only) report that their vendor ID + * is LG (0x00e091), the dongle will itself reply that it has the same vendor + * ID, and it will respond to at least one vendor specific command. + * + * - In autonomous mode, the dongle is known to attempt wakeup if it receives + * <User Control Pressed> ["Power On"], ["Power] or ["Power Toggle"], or if it + * receives <Set Stream Path> with its own physical address. It also does this + * if it receives <Vendor Specific Command> [0x03 0x00] from an LG TV. + */ + +#include <linux/completion.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/workqueue.h> +#include <linux/serio.h> +#include <linux/slab.h> +#include <linux/time.h> +#include <linux/delay.h> + +#include <media/cec.h> + +MODULE_AUTHOR("Hans Verkuil <hverkuil@xs4all.nl>"); +MODULE_DESCRIPTION("Pulse Eight HDMI CEC driver"); +MODULE_LICENSE("GPL"); + +static int debug; +static int persistent_config = 1; +module_param(debug, int, 0644); +module_param(persistent_config, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-1)"); +MODULE_PARM_DESC(persistent_config, "read config from persistent memory (0-1)"); + +enum pulse8_msgcodes { + MSGCODE_NOTHING = 0, + MSGCODE_PING, + MSGCODE_TIMEOUT_ERROR, + MSGCODE_HIGH_ERROR, + MSGCODE_LOW_ERROR, + MSGCODE_FRAME_START, + MSGCODE_FRAME_DATA, + MSGCODE_RECEIVE_FAILED, + MSGCODE_COMMAND_ACCEPTED, /* 0x08 */ + MSGCODE_COMMAND_REJECTED, + MSGCODE_SET_ACK_MASK, + MSGCODE_TRANSMIT, + MSGCODE_TRANSMIT_EOM, + MSGCODE_TRANSMIT_IDLETIME, + MSGCODE_TRANSMIT_ACK_POLARITY, + MSGCODE_TRANSMIT_LINE_TIMEOUT, + MSGCODE_TRANSMIT_SUCCEEDED, /* 0x10 */ + MSGCODE_TRANSMIT_FAILED_LINE, + MSGCODE_TRANSMIT_FAILED_ACK, + MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA, + MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE, + MSGCODE_FIRMWARE_VERSION, + MSGCODE_START_BOOTLOADER, + MSGCODE_GET_BUILDDATE, + MSGCODE_SET_CONTROLLED, /* 0x18 */ + MSGCODE_GET_AUTO_ENABLED, + MSGCODE_SET_AUTO_ENABLED, + MSGCODE_GET_DEFAULT_LOGICAL_ADDRESS, + MSGCODE_SET_DEFAULT_LOGICAL_ADDRESS, + MSGCODE_GET_LOGICAL_ADDRESS_MASK, + MSGCODE_SET_LOGICAL_ADDRESS_MASK, + MSGCODE_GET_PHYSICAL_ADDRESS, + MSGCODE_SET_PHYSICAL_ADDRESS, /* 0x20 */ + MSGCODE_GET_DEVICE_TYPE, + MSGCODE_SET_DEVICE_TYPE, + MSGCODE_GET_HDMI_VERSION, + MSGCODE_SET_HDMI_VERSION, + MSGCODE_GET_OSD_NAME, + MSGCODE_SET_OSD_NAME, + MSGCODE_WRITE_EEPROM, + MSGCODE_GET_ADAPTER_TYPE, /* 0x28 */ + MSGCODE_SET_ACTIVE_SOURCE, + + MSGCODE_FRAME_EOM = 0x80, + MSGCODE_FRAME_ACK = 0x40, +}; + +#define MSGSTART 0xff +#define MSGEND 0xfe +#define MSGESC 0xfd +#define MSGOFFSET 3 + +#define DATA_SIZE 256 + +#define PING_PERIOD (15 * HZ) + +struct pulse8 { + struct device *dev; + struct serio *serio; + struct cec_adapter *adap; + unsigned int vers; + struct completion cmd_done; + struct work_struct work; + struct delayed_work ping_eeprom_work; + struct cec_msg rx_msg; + u8 data[DATA_SIZE]; + unsigned int len; + u8 buf[DATA_SIZE]; + unsigned int idx; + bool escape; + bool started; + struct mutex config_lock; + struct mutex write_lock; + bool config_pending; + bool restoring_config; + bool autonomous; +}; + +static void pulse8_ping_eeprom_work_handler(struct work_struct *work); + +static void pulse8_irq_work_handler(struct work_struct *work) +{ + struct pulse8 *pulse8 = + container_of(work, struct pulse8, work); + + switch (pulse8->data[0] & 0x3f) { + case MSGCODE_FRAME_DATA: + cec_received_msg(pulse8->adap, &pulse8->rx_msg); + break; + case MSGCODE_TRANSMIT_SUCCEEDED: + cec_transmit_done(pulse8->adap, CEC_TX_STATUS_OK, + 0, 0, 0, 0); + break; + case MSGCODE_TRANSMIT_FAILED_ACK: + cec_transmit_done(pulse8->adap, CEC_TX_STATUS_NACK, + 0, 1, 0, 0); + break; + case MSGCODE_TRANSMIT_FAILED_LINE: + case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA: + case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE: + cec_transmit_done(pulse8->adap, CEC_TX_STATUS_ERROR, + 0, 0, 0, 1); + break; + } +} + +static irqreturn_t pulse8_interrupt(struct serio *serio, unsigned char data, + unsigned int flags) +{ + struct pulse8 *pulse8 = serio_get_drvdata(serio); + + if (!pulse8->started && data != MSGSTART) + return IRQ_HANDLED; + if (data == MSGESC) { + pulse8->escape = true; + return IRQ_HANDLED; + } + if (pulse8->escape) { + data += MSGOFFSET; + pulse8->escape = false; + } else if (data == MSGEND) { + struct cec_msg *msg = &pulse8->rx_msg; + + if (debug) + dev_info(pulse8->dev, "received: %*ph\n", + pulse8->idx, pulse8->buf); + pulse8->data[0] = pulse8->buf[0]; + switch (pulse8->buf[0] & 0x3f) { + case MSGCODE_FRAME_START: + msg->len = 1; + msg->msg[0] = pulse8->buf[1]; + break; + case MSGCODE_FRAME_DATA: + if (msg->len == CEC_MAX_MSG_SIZE) + break; + msg->msg[msg->len++] = pulse8->buf[1]; + if (pulse8->buf[0] & MSGCODE_FRAME_EOM) + schedule_work(&pulse8->work); + break; + case MSGCODE_TRANSMIT_SUCCEEDED: + case MSGCODE_TRANSMIT_FAILED_LINE: + case MSGCODE_TRANSMIT_FAILED_ACK: + case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA: + case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE: + schedule_work(&pulse8->work); + break; + case MSGCODE_HIGH_ERROR: + case MSGCODE_LOW_ERROR: + case MSGCODE_RECEIVE_FAILED: + case MSGCODE_TIMEOUT_ERROR: + break; + case MSGCODE_COMMAND_ACCEPTED: + case MSGCODE_COMMAND_REJECTED: + default: + if (pulse8->idx == 0) + break; + memcpy(pulse8->data, pulse8->buf, pulse8->idx); + pulse8->len = pulse8->idx; + complete(&pulse8->cmd_done); + break; + } + pulse8->idx = 0; + pulse8->started = false; + return IRQ_HANDLED; + } else if (data == MSGSTART) { + pulse8->idx = 0; + pulse8->started = true; + return IRQ_HANDLED; + } + + if (pulse8->idx >= DATA_SIZE) { + dev_dbg(pulse8->dev, + "throwing away %d bytes of garbage\n", pulse8->idx); + pulse8->idx = 0; + } + pulse8->buf[pulse8->idx++] = data; + return IRQ_HANDLED; +} + +static void pulse8_disconnect(struct serio *serio) +{ + struct pulse8 *pulse8 = serio_get_drvdata(serio); + + cec_unregister_adapter(pulse8->adap); + cancel_delayed_work_sync(&pulse8->ping_eeprom_work); + dev_info(&serio->dev, "disconnected\n"); + serio_close(serio); + serio_set_drvdata(serio, NULL); + kfree(pulse8); +} + +static int pulse8_send(struct serio *serio, const u8 *command, u8 cmd_len) +{ + int err = 0; + + err = serio_write(serio, MSGSTART); + if (err) + return err; + for (; !err && cmd_len; command++, cmd_len--) { + if (*command >= MSGESC) { + err = serio_write(serio, MSGESC); + if (!err) + err = serio_write(serio, *command - MSGOFFSET); + } else { + err = serio_write(serio, *command); + } + } + if (!err) + err = serio_write(serio, MSGEND); + + return err; +} + +static int pulse8_send_and_wait_once(struct pulse8 *pulse8, + const u8 *cmd, u8 cmd_len, + u8 response, u8 size) +{ + int err; + + /*dev_info(pulse8->dev, "transmit: %*ph\n", cmd_len, cmd);*/ + init_completion(&pulse8->cmd_done); + + err = pulse8_send(pulse8->serio, cmd, cmd_len); + if (err) + return err; + + if (!wait_for_completion_timeout(&pulse8->cmd_done, HZ)) + return -ETIMEDOUT; + if ((pulse8->data[0] & 0x3f) == MSGCODE_COMMAND_REJECTED && + cmd[0] != MSGCODE_SET_CONTROLLED && + cmd[0] != MSGCODE_SET_AUTO_ENABLED && + cmd[0] != MSGCODE_GET_BUILDDATE) + return -ENOTTY; + if (response && + ((pulse8->data[0] & 0x3f) != response || pulse8->len < size + 1)) { + dev_info(pulse8->dev, "transmit: failed %02x\n", + pulse8->data[0] & 0x3f); + return -EIO; + } + return 0; +} + +static int pulse8_send_and_wait(struct pulse8 *pulse8, + const u8 *cmd, u8 cmd_len, u8 response, u8 size) +{ + u8 cmd_sc[2]; + int err; + + mutex_lock(&pulse8->write_lock); + err = pulse8_send_and_wait_once(pulse8, cmd, cmd_len, response, size); + + if (err == -ENOTTY) { + cmd_sc[0] = MSGCODE_SET_CONTROLLED; + cmd_sc[1] = 1; + err = pulse8_send_and_wait_once(pulse8, cmd_sc, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + if (err) + goto unlock; + err = pulse8_send_and_wait_once(pulse8, cmd, cmd_len, + response, size); + } + +unlock: + mutex_unlock(&pulse8->write_lock); + return err == -ENOTTY ? -EIO : err; +} + +static int pulse8_setup(struct pulse8 *pulse8, struct serio *serio, + struct cec_log_addrs *log_addrs, u16 *pa) +{ + u8 *data = pulse8->data + 1; + u8 cmd[2]; + int err; + struct tm tm; + time_t date; + + pulse8->vers = 0; + + cmd[0] = MSGCODE_FIRMWARE_VERSION; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 2); + if (err) + return err; + pulse8->vers = (data[0] << 8) | data[1]; + dev_info(pulse8->dev, "Firmware version %04x\n", pulse8->vers); + if (pulse8->vers < 2) { + *pa = CEC_PHYS_ADDR_INVALID; + return 0; + } + + cmd[0] = MSGCODE_GET_BUILDDATE; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 4); + if (err) + return err; + date = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3]; + time_to_tm(date, 0, &tm); + dev_info(pulse8->dev, "Firmware build date %04ld.%02d.%02d %02d:%02d:%02d\n", + tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, + tm.tm_hour, tm.tm_min, tm.tm_sec); + + dev_dbg(pulse8->dev, "Persistent config:\n"); + cmd[0] = MSGCODE_GET_AUTO_ENABLED; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1); + if (err) + return err; + pulse8->autonomous = data[0]; + dev_dbg(pulse8->dev, "Autonomous mode: %s", + data[0] ? "on" : "off"); + + cmd[0] = MSGCODE_GET_DEVICE_TYPE; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1); + if (err) + return err; + log_addrs->primary_device_type[0] = data[0]; + dev_dbg(pulse8->dev, "Primary device type: %d\n", data[0]); + switch (log_addrs->primary_device_type[0]) { + case CEC_OP_PRIM_DEVTYPE_TV: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_TV; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_TV; + break; + case CEC_OP_PRIM_DEVTYPE_RECORD: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_RECORD; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_RECORD; + break; + case CEC_OP_PRIM_DEVTYPE_TUNER: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_TUNER; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_TUNER; + break; + case CEC_OP_PRIM_DEVTYPE_PLAYBACK: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_PLAYBACK; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_PLAYBACK; + break; + case CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_PLAYBACK; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM; + break; + case CEC_OP_PRIM_DEVTYPE_SWITCH: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_UNREGISTERED; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH; + break; + case CEC_OP_PRIM_DEVTYPE_PROCESSOR: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_SPECIFIC; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH; + break; + default: + log_addrs->log_addr_type[0] = CEC_LOG_ADDR_TYPE_UNREGISTERED; + log_addrs->all_device_types[0] = CEC_OP_ALL_DEVTYPE_SWITCH; + dev_info(pulse8->dev, "Unknown Primary Device Type: %d\n", + log_addrs->primary_device_type[0]); + break; + } + + cmd[0] = MSGCODE_GET_LOGICAL_ADDRESS_MASK; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 2); + if (err) + return err; + log_addrs->log_addr_mask = (data[0] << 8) | data[1]; + dev_dbg(pulse8->dev, "Logical address ACK mask: %x\n", + log_addrs->log_addr_mask); + if (log_addrs->log_addr_mask) + log_addrs->num_log_addrs = 1; + + cmd[0] = MSGCODE_GET_PHYSICAL_ADDRESS; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1); + if (err) + return err; + *pa = (data[0] << 8) | data[1]; + dev_dbg(pulse8->dev, "Physical address: %x.%x.%x.%x\n", + cec_phys_addr_exp(*pa)); + + cmd[0] = MSGCODE_GET_HDMI_VERSION; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 1); + if (err) + return err; + log_addrs->cec_version = data[0]; + dev_dbg(pulse8->dev, "CEC version: %d\n", log_addrs->cec_version); + + cmd[0] = MSGCODE_GET_OSD_NAME; + err = pulse8_send_and_wait(pulse8, cmd, 1, cmd[0], 0); + if (err) + return err; + strncpy(log_addrs->osd_name, data, 13); + dev_dbg(pulse8->dev, "OSD name: %s\n", log_addrs->osd_name); + + return 0; +} + +static int pulse8_apply_persistent_config(struct pulse8 *pulse8, + struct cec_log_addrs *log_addrs, + u16 pa) +{ + int err; + + err = cec_s_log_addrs(pulse8->adap, log_addrs, false); + if (err) + return err; + + cec_s_phys_addr(pulse8->adap, pa, false); + + return 0; +} + +static int pulse8_cec_adap_enable(struct cec_adapter *adap, bool enable) +{ + struct pulse8 *pulse8 = adap->priv; + u8 cmd[16]; + int err; + + cmd[0] = MSGCODE_SET_CONTROLLED; + cmd[1] = enable; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + return enable ? err : 0; +} + +static int pulse8_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr) +{ + struct pulse8 *pulse8 = adap->priv; + u16 mask = 0; + u16 pa = adap->phys_addr; + u8 cmd[16]; + int err = 0; + + mutex_lock(&pulse8->config_lock); + if (log_addr != CEC_LOG_ADDR_INVALID) + mask = 1 << log_addr; + cmd[0] = MSGCODE_SET_ACK_MASK; + cmd[1] = mask >> 8; + cmd[2] = mask & 0xff; + err = pulse8_send_and_wait(pulse8, cmd, 3, + MSGCODE_COMMAND_ACCEPTED, 0); + if ((err && mask != 0) || pulse8->restoring_config) + goto unlock; + + cmd[0] = MSGCODE_SET_AUTO_ENABLED; + cmd[1] = log_addr == CEC_LOG_ADDR_INVALID ? 0 : 1; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + pulse8->autonomous = cmd[1]; + if (log_addr == CEC_LOG_ADDR_INVALID) + goto unlock; + + cmd[0] = MSGCODE_SET_DEVICE_TYPE; + cmd[1] = adap->log_addrs.primary_device_type[0]; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + + switch (adap->log_addrs.primary_device_type[0]) { + case CEC_OP_PRIM_DEVTYPE_TV: + mask = CEC_LOG_ADDR_MASK_TV; + break; + case CEC_OP_PRIM_DEVTYPE_RECORD: + mask = CEC_LOG_ADDR_MASK_RECORD; + break; + case CEC_OP_PRIM_DEVTYPE_TUNER: + mask = CEC_LOG_ADDR_MASK_TUNER; + break; + case CEC_OP_PRIM_DEVTYPE_PLAYBACK: + mask = CEC_LOG_ADDR_MASK_PLAYBACK; + break; + case CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM: + mask = CEC_LOG_ADDR_MASK_AUDIOSYSTEM; + break; + case CEC_OP_PRIM_DEVTYPE_SWITCH: + mask = CEC_LOG_ADDR_MASK_UNREGISTERED; + break; + case CEC_OP_PRIM_DEVTYPE_PROCESSOR: + mask = CEC_LOG_ADDR_MASK_SPECIFIC; + break; + default: + mask = 0; + break; + } + cmd[0] = MSGCODE_SET_LOGICAL_ADDRESS_MASK; + cmd[1] = mask >> 8; + cmd[2] = mask & 0xff; + err = pulse8_send_and_wait(pulse8, cmd, 3, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + + cmd[0] = MSGCODE_SET_DEFAULT_LOGICAL_ADDRESS; + cmd[1] = log_addr; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + + cmd[0] = MSGCODE_SET_PHYSICAL_ADDRESS; + cmd[1] = pa >> 8; + cmd[2] = pa & 0xff; + err = pulse8_send_and_wait(pulse8, cmd, 3, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + + cmd[0] = MSGCODE_SET_HDMI_VERSION; + cmd[1] = adap->log_addrs.cec_version; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + + if (adap->log_addrs.osd_name[0]) { + size_t osd_len = strlen(adap->log_addrs.osd_name); + char *osd_str = cmd + 1; + + cmd[0] = MSGCODE_SET_OSD_NAME; + strncpy(cmd + 1, adap->log_addrs.osd_name, 13); + if (osd_len < 4) { + memset(osd_str + osd_len, ' ', 4 - osd_len); + osd_len = 4; + osd_str[osd_len] = '\0'; + strcpy(adap->log_addrs.osd_name, osd_str); + } + err = pulse8_send_and_wait(pulse8, cmd, 1 + osd_len, + MSGCODE_COMMAND_ACCEPTED, 0); + if (err) + goto unlock; + } + +unlock: + if (pulse8->restoring_config) + pulse8->restoring_config = false; + else + pulse8->config_pending = true; + mutex_unlock(&pulse8->config_lock); + return err; +} + +static int pulse8_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, + u32 signal_free_time, struct cec_msg *msg) +{ + struct pulse8 *pulse8 = adap->priv; + u8 cmd[2]; + unsigned int i; + int err; + + cmd[0] = MSGCODE_TRANSMIT_IDLETIME; + cmd[1] = signal_free_time; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + cmd[0] = MSGCODE_TRANSMIT_ACK_POLARITY; + cmd[1] = cec_msg_is_broadcast(msg); + if (!err) + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + cmd[0] = msg->len == 1 ? MSGCODE_TRANSMIT_EOM : MSGCODE_TRANSMIT; + cmd[1] = msg->msg[0]; + if (!err) + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + if (!err && msg->len > 1) { + cmd[0] = msg->len == 2 ? MSGCODE_TRANSMIT_EOM : + MSGCODE_TRANSMIT; + cmd[1] = msg->msg[1]; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + for (i = 0; !err && i + 2 < msg->len; i++) { + cmd[0] = (i + 2 == msg->len - 1) ? + MSGCODE_TRANSMIT_EOM : MSGCODE_TRANSMIT; + cmd[1] = msg->msg[i + 2]; + err = pulse8_send_and_wait(pulse8, cmd, 2, + MSGCODE_COMMAND_ACCEPTED, 1); + } + } + + return err; +} + +static int pulse8_received(struct cec_adapter *adap, struct cec_msg *msg) +{ + return -ENOMSG; +} + +static const struct cec_adap_ops pulse8_cec_adap_ops = { + .adap_enable = pulse8_cec_adap_enable, + .adap_log_addr = pulse8_cec_adap_log_addr, + .adap_transmit = pulse8_cec_adap_transmit, + .received = pulse8_received, +}; + +static int pulse8_connect(struct serio *serio, struct serio_driver *drv) +{ + u32 caps = CEC_CAP_TRANSMIT | CEC_CAP_LOG_ADDRS | CEC_CAP_PHYS_ADDR | + CEC_CAP_PASSTHROUGH | CEC_CAP_RC | CEC_CAP_MONITOR_ALL; + struct pulse8 *pulse8; + int err = -ENOMEM; + struct cec_log_addrs log_addrs = {}; + u16 pa = CEC_PHYS_ADDR_INVALID; + + pulse8 = kzalloc(sizeof(*pulse8), GFP_KERNEL); + + if (!pulse8) + return -ENOMEM; + + pulse8->serio = serio; + pulse8->adap = cec_allocate_adapter(&pulse8_cec_adap_ops, pulse8, + "HDMI CEC", caps, 1); + err = PTR_ERR_OR_ZERO(pulse8->adap); + if (err < 0) + goto free_device; + + pulse8->dev = &serio->dev; + serio_set_drvdata(serio, pulse8); + INIT_WORK(&pulse8->work, pulse8_irq_work_handler); + mutex_init(&pulse8->write_lock); + mutex_init(&pulse8->config_lock); + pulse8->config_pending = false; + + err = serio_open(serio, drv); + if (err) + goto delete_adap; + + err = pulse8_setup(pulse8, serio, &log_addrs, &pa); + if (err) + goto close_serio; + + err = cec_register_adapter(pulse8->adap, &serio->dev); + if (err < 0) + goto close_serio; + + pulse8->dev = &pulse8->adap->devnode.dev; + + if (persistent_config && pulse8->autonomous) { + err = pulse8_apply_persistent_config(pulse8, &log_addrs, pa); + if (err) + goto close_serio; + pulse8->restoring_config = true; + } + + INIT_DELAYED_WORK(&pulse8->ping_eeprom_work, + pulse8_ping_eeprom_work_handler); + schedule_delayed_work(&pulse8->ping_eeprom_work, PING_PERIOD); + + return 0; + +close_serio: + serio_close(serio); +delete_adap: + cec_delete_adapter(pulse8->adap); + serio_set_drvdata(serio, NULL); +free_device: + kfree(pulse8); + return err; +} + +static void pulse8_ping_eeprom_work_handler(struct work_struct *work) +{ + struct pulse8 *pulse8 = + container_of(work, struct pulse8, ping_eeprom_work.work); + u8 cmd; + + schedule_delayed_work(&pulse8->ping_eeprom_work, PING_PERIOD); + cmd = MSGCODE_PING; + pulse8_send_and_wait(pulse8, &cmd, 1, + MSGCODE_COMMAND_ACCEPTED, 0); + + if (pulse8->vers < 2) + return; + + mutex_lock(&pulse8->config_lock); + if (pulse8->config_pending && persistent_config) { + dev_dbg(pulse8->dev, "writing pending config to EEPROM\n"); + cmd = MSGCODE_WRITE_EEPROM; + if (pulse8_send_and_wait(pulse8, &cmd, 1, + MSGCODE_COMMAND_ACCEPTED, 0)) + dev_info(pulse8->dev, "failed to write pending config to EEPROM\n"); + else + pulse8->config_pending = false; + } + mutex_unlock(&pulse8->config_lock); +} + +static struct serio_device_id pulse8_serio_ids[] = { + { + .type = SERIO_RS232, + .proto = SERIO_PULSE8_CEC, + .id = SERIO_ANY, + .extra = SERIO_ANY, + }, + { 0 } +}; + +MODULE_DEVICE_TABLE(serio, pulse8_serio_ids); + +static struct serio_driver pulse8_drv = { + .driver = { + .name = "pulse8-cec", + }, + .description = "Pulse Eight HDMI CEC driver", + .id_table = pulse8_serio_ids, + .interrupt = pulse8_interrupt, + .connect = pulse8_connect, + .disconnect = pulse8_disconnect, +}; + +module_serio_driver(pulse8_drv); diff --git a/drivers/media/usb/pvrusb2/pvrusb2-audio.c b/drivers/media/usb/pvrusb2/pvrusb2-audio.c index 5f953d837bf1..3bac50a248d4 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-audio.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-audio.c @@ -74,9 +74,7 @@ void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) input = sp->def[hdw->input_val]; } else { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "*** WARNING *** subdev msp3400 set_input:" - " Invalid routing scheme (%u)" - " and/or input (%d)", + "*** WARNING *** subdev msp3400 set_input: Invalid routing scheme (%u) and/or input (%d)", sid, hdw->input_val); return; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c index f82f0f0f2c04..7f29a0464f36 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c @@ -72,9 +72,7 @@ void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) (hdw->input_val < 0) || (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "*** WARNING *** subdev v4l2 set_input:" - " Invalid routing scheme (%u)" - " and/or input (%d)", + "*** WARNING *** subdev v4l2 set_input: Invalid routing scheme (%u) and/or input (%d)", sid, hdw->input_val); return; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c index 7d675fae1846..30eef97ef2ef 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -137,9 +137,7 @@ void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) (hdw->input_val < 0) || (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "*** WARNING *** subdev cx2584x set_input:" - " Invalid routing scheme (%u)" - " and/or input (%d)", + "*** WARNING *** subdev cx2584x set_input: Invalid routing scheme (%u) and/or input (%d)", sid, hdw->input_val); return; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c index e4022bcb155b..58ec706ebdb3 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c @@ -176,9 +176,7 @@ int pvr2_debugifc_print_status(struct pvr2_hdw *hdw, pvr2_stream_get_stats(sp, &stats, 0); ccnt = scnprintf( buf,acnt, - "Bytes streamed=%u" - " URBs: queued=%u idle=%u ready=%u" - " processed=%u failed=%u\n", + "Bytes streamed=%u URBs: queued=%u idle=%u ready=%u processed=%u failed=%u\n", stats.bytes_processed, stats.buffers_in_queue, stats.buffers_in_idle, diff --git a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c index e1907cd0c3b7..276b17fb9aad 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c @@ -56,8 +56,7 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL); if (!eeprom) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to allocate memory" - " required to read eeprom"); + "Failed to allocate memory required to read eeprom"); return NULL; } @@ -74,8 +73,8 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) strange but it's what they do) */ mode16 = (addr & 1); eepromSize = (mode16 ? 4096 : 256); - trace_eeprom("Examining %d byte eeprom at location 0x%x" - " using %d bit addressing",eepromSize,addr, + trace_eeprom("Examining %d byte eeprom at location 0x%x using %d bit addressing", + eepromSize, addr, mode16 ? 16 : 8); msg[0].addr = addr; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c index 593b3e9b6bfd..f0483621d2a3 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c @@ -188,9 +188,7 @@ static int pvr2_encoder_cmd(void *ctxt, if (arg_cnt_send > (ARRAY_SIZE(wrData) - 4)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Failed to write cx23416 command" - " - too many input arguments" - " (was given %u limit %lu)", + "Failed to write cx23416 command - too many input arguments (was given %u limit %lu)", arg_cnt_send, (long unsigned) ARRAY_SIZE(wrData) - 4); return -EINVAL; } @@ -198,9 +196,7 @@ static int pvr2_encoder_cmd(void *ctxt, if (arg_cnt_recv > (ARRAY_SIZE(rdData) - 4)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Failed to write cx23416 command" - " - too many return arguments" - " (was given %u limit %lu)", + "Failed to write cx23416 command - too many return arguments (was given %u limit %lu)", arg_cnt_recv, (long unsigned) ARRAY_SIZE(rdData) - 4); return -EINVAL; } @@ -248,14 +244,12 @@ static int pvr2_encoder_cmd(void *ctxt, retry_flag = !0; pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Encoder timed out waiting for us" - "; arranging to retry"); + "Encoder timed out waiting for us; arranging to retry"); } else { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "***WARNING*** device's encoder" - " appears to be stuck" - " (status=0x%08x)",rdData[0]); + "***WARNING*** device's encoder appears to be stuck (status=0x%08x)", +rdData[0]); } pvr2_trace( PVR2_TRACE_ERROR_LEGS, @@ -293,11 +287,7 @@ static int pvr2_encoder_cmd(void *ctxt, } pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Giving up on command." - " This is normally recovered via a firmware" - " reload and re-initialization; concern" - " is only warranted if this happens repeatedly" - " and rapidly."); + "Giving up on command. This is normally recovered via a firmware reload and re-initialization; concern is only warranted if this happens repeatedly and rapidly."); break; } wrData[0] = 0x7; @@ -325,9 +315,7 @@ static int pvr2_encoder_vcmd(struct pvr2_hdw *hdw, int cmd, if (args > ARRAY_SIZE(data)) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Failed to write cx23416 command" - " - too many arguments" - " (was given %u limit %lu)", + "Failed to write cx23416 command - too many arguments (was given %u limit %lu)", args, (long unsigned) ARRAY_SIZE(data)); return -EINVAL; } @@ -433,8 +421,7 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) { int ret; int val; - pvr2_trace(PVR2_TRACE_ENCODER,"pvr2_encoder_configure" - " (cx2341x module)"); + pvr2_trace(PVR2_TRACE_ENCODER, "pvr2_encoder_configure (cx2341x module)"); hdw->enc_ctl_state.port = CX2341X_PORT_STREAMING; hdw->enc_ctl_state.width = hdw->res_hor_val; hdw->enc_ctl_state.height = hdw->res_ver_val; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 1eb4f7ba2967..e3ed8ffee9f7 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -1371,8 +1371,7 @@ static int pvr2_locate_firmware(struct pvr2_hdw *hdw, fwnames[idx], &hdw->usb_dev->dev); if (!ret) { - trace_firmware("Located %s firmware: %s;" - " uploading...", + trace_firmware("Located %s firmware: %s; uploading...", fwtypename, fwnames[idx]); return idx; @@ -1383,21 +1382,17 @@ static int pvr2_locate_firmware(struct pvr2_hdw *hdw, return ret; } pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "***WARNING***" - " Device %s firmware" - " seems to be missing.", + "***WARNING*** Device %s firmware seems to be missing.", fwtypename); pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Did you install the pvrusb2 firmware files" - " in their proper location?"); + "Did you install the pvrusb2 firmware files in their proper location?"); if (fwcount == 1) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "request_firmware unable to locate %s file %s", fwtypename,fwnames[0]); } else { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "request_firmware unable to locate" - " one of the following %s files:", + "request_firmware unable to locate one of the following %s files:", fwtypename); for (idx = 0; idx < fwcount; idx++) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, @@ -1431,8 +1426,7 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) if (!hdw->hdw_desc->fx2_firmware.cnt) { hdw->fw1_state = FW1_STATE_OK; pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Connected device type defines" - " no firmware to upload; ignoring firmware"); + "Connected device type defines no firmware to upload; ignoring firmware"); return -ENOTTY; } @@ -1457,13 +1451,11 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) (!(hdw->hdw_desc->flag_fx2_16kb && (fwsize == 0x4000)))) { if (hdw->hdw_desc->flag_fx2_16kb) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Wrong fx2 firmware size" - " (expected 8192 or 16384, got %u)", + "Wrong fx2 firmware size (expected 8192 or 16384, got %u)", fwsize); } else { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Wrong fx2 firmware size" - " (expected 8192, got %u)", + "Wrong fx2 firmware size (expected 8192, got %u)", fwsize); } release_firmware(fw_entry); @@ -1585,8 +1577,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) if (fw_len % sizeof(u32)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "size of %s firmware" - " must be a multiple of %zu bytes", + "size of %s firmware must be a multiple of %zu bytes", fw_files[fwidx],sizeof(u32)); release_firmware(fw_entry); ret = -EINVAL; @@ -1887,8 +1878,7 @@ static void pvr2_hdw_setup_std(struct pvr2_hdw *hdw) bcnt = pvr2_std_id_to_str(buf,sizeof(buf),hdw->std_mask_eeprom); pvr2_trace(PVR2_TRACE_STD, - "Supported video standard(s) reported available" - " in hardware: %.*s", + "Supported video standard(s) reported available in hardware: %.*s", bcnt,buf); hdw->std_mask_avail = hdw->std_mask_eeprom; @@ -1897,8 +1887,7 @@ static void pvr2_hdw_setup_std(struct pvr2_hdw *hdw) if (std2) { bcnt = pvr2_std_id_to_str(buf,sizeof(buf),std2); pvr2_trace(PVR2_TRACE_STD, - "Expanding supported video standards" - " to include: %.*s", + "Expanding supported video standards to include: %.*s", bcnt,buf); hdw->std_mask_avail |= std2; } @@ -1917,8 +1906,8 @@ static void pvr2_hdw_setup_std(struct pvr2_hdw *hdw) if (std3) { bcnt = pvr2_std_id_to_str(buf,sizeof(buf),std3); pvr2_trace(PVR2_TRACE_STD, - "Initial video standard" - " (determined by device type): %.*s",bcnt,buf); + "Initial video standard (determined by device type): %.*s", + bcnt, buf); hdw->std_mask_cur = std3; hdw->std_dirty = !0; return; @@ -1980,8 +1969,7 @@ static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw) } pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Executing cx25840 VBI hack", + "Module ID %u: Executing cx25840 VBI hack", hdw->decoder_client_id); memset(&fmt, 0, sizeof(fmt)); fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; @@ -2007,8 +1995,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, fname = (mid < ARRAY_SIZE(module_names)) ? module_names[mid] : NULL; if (!fname) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Module ID %u for device %s has no name?" - " The driver might have a configuration problem.", + "Module ID %u for device %s has no name? The driver might have a configuration problem.", mid, hdw->hdw_desc->description); return -EINVAL; @@ -2027,32 +2014,27 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, ARRAY_SIZE(i2caddr)); if (i2ccnt) { pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Using default i2c address list", + "Module ID %u: Using default i2c address list", mid); } } if (!i2ccnt) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Module ID %u (%s) for device %s:" - " No i2c addresses." - " The driver might have a configuration problem.", + "Module ID %u (%s) for device %s: No i2c addresses. The driver might have a configuration problem.", mid, fname, hdw->hdw_desc->description); return -EINVAL; } if (i2ccnt == 1) { pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Setting up with specified i2c address 0x%x", + "Module ID %u: Setting up with specified i2c address 0x%x", mid, i2caddr[0]); sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, fname, i2caddr[0], NULL); } else { pvr2_trace(PVR2_TRACE_INIT, - "Module ID %u:" - " Setting up with address probe list", + "Module ID %u: Setting up with address probe list", mid); sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, fname, 0, i2caddr); @@ -2060,9 +2042,7 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, if (!sd) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Module ID %u (%s) for device %s failed to load." - " Possible missing sub-device kernel module or" - " initialization failure within module.", + "Module ID %u (%s) for device %s failed to load. Possible missing sub-device kernel module or initialization failure within module.", mid, fname, hdw->hdw_desc->description); return -EIO; } @@ -2124,18 +2104,14 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) == 0); if (reloadFl) { pvr2_trace(PVR2_TRACE_INIT, - "USB endpoint config looks strange" - "; possibly firmware needs to be" - " loaded"); + "USB endpoint config looks strange; possibly firmware needs to be loaded"); } } if (!reloadFl) { reloadFl = !pvr2_hdw_check_firmware(hdw); if (reloadFl) { pvr2_trace(PVR2_TRACE_INIT, - "Check for FX2 firmware failed" - "; possibly firmware needs to be" - " loaded"); + "Check for FX2 firmware failed; possibly firmware needs to be loaded"); } } if (reloadFl) { @@ -2200,8 +2176,7 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) if (!pvr2_hdw_dev_ok(hdw)) return; if (ret < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Unable to determine location of eeprom," - " skipping"); + "Unable to determine location of eeprom, skipping"); } else { hdw->eeprom_addr = ret; pvr2_eeprom_analyze(hdw); @@ -2254,8 +2229,7 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) idx = get_default_error_tolerance(hdw); if (idx) { pvr2_trace(PVR2_TRACE_INIT, - "pvr2_hdw_setup: video stream %p" - " setting tolerance %u", + "pvr2_hdw_setup: video stream %p setting tolerance %u", hdw->vid_stream,idx); } pvr2_stream_setup(hdw->vid_stream,hdw->usb_dev, @@ -2285,16 +2259,13 @@ static void pvr2_hdw_setup(struct pvr2_hdw *hdw) if (hdw->flag_init_ok) { pvr2_trace( PVR2_TRACE_INFO, - "Device initialization" - " completed successfully."); + "Device initialization completed successfully."); break; } if (hdw->fw1_state == FW1_STATE_RELOAD) { pvr2_trace( PVR2_TRACE_INFO, - "Device microcontroller firmware" - " (re)loaded; it should now reset" - " and reconnect."); + "Device microcontroller firmware (re)loaded; it should now reset and reconnect."); break; } pvr2_trace( @@ -2303,48 +2274,35 @@ static void pvr2_hdw_setup(struct pvr2_hdw *hdw) if (hdw->fw1_state == FW1_STATE_MISSING) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Giving up since device" - " microcontroller firmware" - " appears to be missing."); + "Giving up since device microcontroller firmware appears to be missing."); break; } } if (hdw->flag_modulefail) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "***WARNING*** pvrusb2 driver initialization" - " failed due to the failure of one or more" - " sub-device kernel modules."); + "***WARNING*** pvrusb2 driver initialization failed due to the failure of one or more sub-device kernel modules."); pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "You need to resolve the failing condition" - " before this driver can function. There" - " should be some earlier messages giving more" - " information about the problem."); + "You need to resolve the failing condition before this driver can function. There should be some earlier messages giving more information about the problem."); break; } if (procreload) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Attempting pvrusb2 recovery by reloading" - " primary firmware."); + "Attempting pvrusb2 recovery by reloading primary firmware."); pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "If this works, device should disconnect" - " and reconnect in a sane state."); + "If this works, device should disconnect and reconnect in a sane state."); hdw->fw1_state = FW1_STATE_UNKNOWN; pvr2_upload_firmware1(hdw); } else { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "***WARNING*** pvrusb2 device hardware" - " appears to be jammed" - " and I can't clear it."); + "***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it."); pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "You might need to power cycle" - " the pvrusb2 device" - " in order to recover."); + "You might need to power cycle the pvrusb2 device in order to recover."); } } while (0); pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_setup(hdw=%p) end",hdw); @@ -2396,12 +2354,8 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, hdw_desc = (const struct pvr2_device_desc *)(devid->driver_info); if (hdw_desc == NULL) { - pvr2_trace(PVR2_TRACE_INIT, "pvr2_hdw_create:" - " No device description pointer," - " unable to continue."); - pvr2_trace(PVR2_TRACE_INIT, "If you have a new device type," - " please contact Mike Isely <isely@pobox.com>" - " to get it included in the driver\n"); + pvr2_trace(PVR2_TRACE_INIT, "pvr2_hdw_create: No device description pointer, unable to continue."); + pvr2_trace(PVR2_TRACE_INIT, "If you have a new device type, please contact Mike Isely <isely@pobox.com> to get it included in the driver\n"); goto fail; } @@ -2413,14 +2367,12 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, if (hdw_desc->flag_is_experimental) { pvr2_trace(PVR2_TRACE_INFO, "**********"); pvr2_trace(PVR2_TRACE_INFO, - "WARNING: Support for this device (%s) is" - " experimental.", hdw_desc->description); + "WARNING: Support for this device (%s) is experimental.", + hdw_desc->description); pvr2_trace(PVR2_TRACE_INFO, - "Important functionality might not be" - " entirely working."); + "Important functionality might not be entirely working."); pvr2_trace(PVR2_TRACE_INFO, - "Please consider contacting the driver author to" - " help with further stabilization of the driver."); + "Please consider contacting the driver author to help with further stabilization of the driver."); pvr2_trace(PVR2_TRACE_INFO, "**********"); } if (!hdw) goto fail; @@ -3375,8 +3327,7 @@ static u8 *pvr2_full_eeprom_fetch(struct pvr2_hdw *hdw) eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL); if (!eeprom) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to allocate memory" - " required to read eeprom"); + "Failed to allocate memory required to read eeprom"); return NULL; } @@ -3393,8 +3344,8 @@ static u8 *pvr2_full_eeprom_fetch(struct pvr2_hdw *hdw) strange but it's what they do) */ mode16 = (addr & 1); eepromSize = (mode16 ? EEPROM_SIZE : 256); - trace_eeprom("Examining %d byte eeprom at location 0x%x" - " using %d bit addressing",eepromSize,addr, + trace_eeprom("Examining %d byte eeprom at location 0x%x using %d bit addressing", + eepromSize, addr, mode16 ? 16 : 8); msg[0].addr = addr; @@ -3461,8 +3412,8 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, if (hdw->fw_cpu_flag) { hdw->fw_size = (mode == 1) ? 0x4000 : 0x2000; pvr2_trace(PVR2_TRACE_FIRMWARE, - "Preparing to suck out CPU firmware" - " (size=%u)", hdw->fw_size); + "Preparing to suck out CPU firmware (size=%u)", + hdw->fw_size); hdw->fw_buffer = kzalloc(hdw->fw_size,GFP_KERNEL); if (!hdw->fw_buffer) { hdw->fw_size = 0; @@ -3620,21 +3571,18 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, struct timer_list timer; if (!hdw->ctl_lock_held) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Attempted to execute control transfer" - " without lock!!"); + "Attempted to execute control transfer without lock!!"); return -EDEADLK; } if (!hdw->flag_ok && !probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Attempted to execute control transfer" - " when device not ok"); + "Attempted to execute control transfer when device not ok"); return -EIO; } if (!(hdw->ctl_read_urb && hdw->ctl_write_urb)) { if (!probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Attempted to execute control transfer" - " when USB is disconnected"); + "Attempted to execute control transfer when USB is disconnected"); } return -ENOTTY; } @@ -3645,16 +3593,14 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, if (write_len > PVR2_CTL_BUFFSIZE) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Attempted to execute %d byte" - " control-write transfer (limit=%d)", + "Attempted to execute %d byte control-write transfer (limit=%d)", write_len,PVR2_CTL_BUFFSIZE); return -EINVAL; } if (read_len > PVR2_CTL_BUFFSIZE) { pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "Attempted to execute %d byte" - " control-read transfer (limit=%d)", + "Attempted to execute %d byte control-read transfer (limit=%d)", write_len,PVR2_CTL_BUFFSIZE); return -EINVAL; } @@ -3703,8 +3649,8 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = usb_submit_urb(hdw->ctl_write_urb,GFP_KERNEL); if (status < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to submit write-control" - " URB status=%d",status); + "Failed to submit write-control URB status=%d", +status); hdw->ctl_write_pend_flag = 0; goto done; } @@ -3727,8 +3673,8 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = usb_submit_urb(hdw->ctl_read_urb,GFP_KERNEL); if (status < 0) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Failed to submit read-control" - " URB status=%d",status); + "Failed to submit read-control URB status=%d", +status); hdw->ctl_read_pend_flag = 0; goto done; } @@ -3770,8 +3716,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = hdw->ctl_write_urb->status; if (!probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "control-write URB failure," - " status=%d", + "control-write URB failure, status=%d", status); } goto done; @@ -3781,8 +3726,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = -EIO; if (!probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "control-write URB short," - " expected=%d got=%d", + "control-write URB short, expected=%d got=%d", write_len, hdw->ctl_write_urb->actual_length); } @@ -3800,8 +3744,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = hdw->ctl_read_urb->status; if (!probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "control-read URB failure," - " status=%d", + "control-read URB failure, status=%d", status); } goto done; @@ -3811,8 +3754,7 @@ static int pvr2_send_request_ex(struct pvr2_hdw *hdw, status = -EIO; if (!probe_fl) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "control-read URB short," - " expected=%d got=%d", + "control-read URB short, expected=%d got=%d", read_len, hdw->ctl_read_urb->actual_length); } @@ -4799,9 +4741,7 @@ static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which, 0); return scnprintf( buf,acnt, - "Bytes streamed=%u" - " URBs: queued=%u idle=%u ready=%u" - " processed=%u failed=%u", + "Bytes streamed=%u URBs: queued=%u idle=%u ready=%u processed=%u failed=%u", stats.bytes_processed, stats.buffers_in_queue, stats.buffers_in_idle, @@ -5013,8 +4953,7 @@ int pvr2_hdw_gpio_chg_dir(struct pvr2_hdw *hdw,u32 msk,u32 val) if (ret) return ret; nval = (cval & ~msk) | (val & msk); pvr2_trace(PVR2_TRACE_GPIO, - "GPIO direction changing 0x%x:0x%x" - " from 0x%x to 0x%x", + "GPIO direction changing 0x%x:0x%x from 0x%x to 0x%x", msk,val,cval,nval); } else { nval = val; @@ -5057,9 +4996,7 @@ void pvr2_hdw_status_poll(struct pvr2_hdw *hdw) now. (Of course, no sub-drivers seem to implement it either. But now it's a a chicken and egg problem...) */ v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, g_tuner, vtp); - pvr2_trace(PVR2_TRACE_CHIPS, "subdev status poll" - " type=%u strength=%u audio=0x%x cap=0x%x" - " low=%u hi=%u", + pvr2_trace(PVR2_TRACE_CHIPS, "subdev status poll type=%u strength=%u audio=0x%x cap=0x%x low=%u hi=%u", vtp->type, vtp->signal, vtp->rxsubchans, vtp->capability, vtp->rangelow, vtp->rangehigh); diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c index 6da5fb544817..cc63e5f4c26c 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c @@ -62,8 +62,7 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ if (!data) length = 0; if (length > (sizeof(hdw->cmd_buffer) - 3)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Killing an I2C write to %u that is too large" - " (desired=%u limit=%u)", + "Killing an I2C write to %u that is too large (desired=%u limit=%u)", i2c_addr, length,(unsigned int)(sizeof(hdw->cmd_buffer) - 3)); return -ENOTSUPP; @@ -90,8 +89,7 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ if (hdw->cmd_buffer[0] != 8) { ret = -EIO; if (hdw->cmd_buffer[0] != 7) { - trace_i2c("unexpected status" - " from i2_write[%d]: %d", + trace_i2c("unexpected status from i2_write[%d]: %d", i2c_addr,hdw->cmd_buffer[0]); } } @@ -116,16 +114,14 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ if (!data) dlen = 0; if (dlen > (sizeof(hdw->cmd_buffer) - 4)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Killing an I2C read to %u that has wlen too large" - " (desired=%u limit=%u)", + "Killing an I2C read to %u that has wlen too large (desired=%u limit=%u)", i2c_addr, dlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 4)); return -ENOTSUPP; } if (res && (rlen > (sizeof(hdw->cmd_buffer) - 1))) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "Killing an I2C read to %u that has rlen too large" - " (desired=%u limit=%u)", + "Killing an I2C read to %u that has rlen too large (desired=%u limit=%u)", i2c_addr, rlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 1)); return -ENOTSUPP; @@ -154,8 +150,7 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ if (hdw->cmd_buffer[0] != 8) { ret = -EIO; if (hdw->cmd_buffer[0] != 7) { - trace_i2c("unexpected status" - " from i2_read[%d]: %d", + trace_i2c("unexpected status from i2_read[%d]: %d", i2c_addr,hdw->cmd_buffer[0]); } } @@ -352,13 +347,11 @@ static int i2c_hack_cx25840(struct pvr2_hdw *hdw, if ((ret != 0) || (*rdata == 0x04) || (*rdata == 0x0a)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: Detected a wedged cx25840 chip;" - " the device will not work."); + "WARNING: Detected a wedged cx25840 chip; the device will not work."); pvr2_trace(PVR2_TRACE_ERROR_LEGS, "WARNING: Try power cycling the pvrusb2 device."); pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "WARNING: Disabling further access to the device" - " to prevent other foul-ups."); + "WARNING: Disabling further access to the device to prevent other foul-ups."); // This blocks all further communication with the part. hdw->i2c_func[0x44] = NULL; pvr2_hdw_render_useless(hdw); @@ -444,8 +437,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, } } else if (num == 2) { if (msgs[0].addr != msgs[1].addr) { - trace_i2c("i2c refusing 2 phase transfer with" - " conflicting target addresses"); + trace_i2c("i2c refusing 2 phase transfer with conflicting target addresses"); ret = -ENOTSUPP; goto done; } @@ -477,8 +469,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, ret = 2; goto done; } else { - trace_i2c("i2c refusing complex transfer" - " read0=%d read1=%d", + trace_i2c("i2c refusing complex transfer read0=%d read1=%d", (msgs[0].flags & I2C_M_RD), (msgs[1].flags & I2C_M_RD)); } @@ -492,8 +483,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, for (idx = 0; idx < num; idx++) { cnt = msgs[idx].len; printk(KERN_INFO - "pvrusb2 i2c xfer %u/%u:" - " addr=0x%x len=%d %s", + "pvrusb2 i2c xfer %u/%u: addr=0x%x len=%d %s", idx+1,num, msgs[idx].addr, cnt, @@ -501,18 +491,18 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, "read" : "write")); if ((ret > 0) || !(msgs[idx].flags & I2C_M_RD)) { if (cnt > 8) cnt = 8; - printk(" ["); + printk(KERN_CONT " ["); for (offs = 0; offs < (cnt>8?8:cnt); offs++) { - if (offs) printk(" "); - printk("%02x",msgs[idx].buf[offs]); + if (offs) printk(KERN_CONT " "); + printk(KERN_CONT "%02x",msgs[idx].buf[offs]); } - if (offs < cnt) printk(" ..."); - printk("]"); + if (offs < cnt) printk(KERN_CONT " ..."); + printk(KERN_CONT "]"); } if (idx+1 == num) { - printk(" result=%d",ret); + printk(KERN_CONT " result=%d",ret); } - printk("\n"); + printk(KERN_CONT "\n"); } if (!num) { printk(KERN_INFO @@ -668,8 +658,7 @@ void pvr2_i2c_core_init(struct pvr2_hdw *hdw) the emulated IR receiver. */ if (do_i2c_probe(hdw, 0x71)) { pvr2_trace(PVR2_TRACE_INFO, - "Device has newer IR hardware;" - " disabling unneeded virtual IR device"); + "Device has newer IR hardware; disabling unneeded virtual IR device"); hdw->i2c_func[0x18] = NULL; /* Remember that this is a different device... */ hdw->ir_scheme_active = PVR2_IR_SCHEME_24XXX_MCE; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c index e68ce24f27e3..e3103ecd4828 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-io.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-io.c @@ -113,8 +113,7 @@ static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state st) static void pvr2_buffer_describe(struct pvr2_buffer *bp,const char *msg) { pvr2_trace(PVR2_TRACE_INFO, - "buffer%s%s %p state=%s id=%d status=%d" - " stream=%p purb=%p sig=0x%x", + "buffer%s%s %p state=%s id=%d status=%d stream=%p purb=%p sig=0x%x", (msg ? " " : ""), (msg ? msg : ""), bp, @@ -156,8 +155,7 @@ static void pvr2_buffer_remove(struct pvr2_buffer *bp) (*cnt)--; (*bcnt) -= ccnt; pvr2_trace(PVR2_TRACE_BUF_FLOW, - "/*---TRACE_FLOW---*/" - " bufferPool %8s dec cap=%07d cnt=%02d", + "/*---TRACE_FLOW---*/ bufferPool %8s dec cap=%07d cnt=%02d", pvr2_buffer_state_decode(bp->state),*bcnt,*cnt); bp->state = pvr2_buffer_state_none; } @@ -198,8 +196,7 @@ static int pvr2_buffer_set_ready(struct pvr2_buffer *bp) (sp->r_count)++; sp->r_bcount += bp->used_count; pvr2_trace(PVR2_TRACE_BUF_FLOW, - "/*---TRACE_FLOW---*/" - " bufferPool %8s inc cap=%07d cnt=%02d", + "/*---TRACE_FLOW---*/ bufferPool %8s inc cap=%07d cnt=%02d", pvr2_buffer_state_decode(bp->state), sp->r_bcount,sp->r_count); spin_unlock_irqrestore(&sp->list_lock,irq_flags); @@ -224,8 +221,7 @@ static void pvr2_buffer_set_idle(struct pvr2_buffer *bp) (sp->i_count)++; sp->i_bcount += bp->max_count; pvr2_trace(PVR2_TRACE_BUF_FLOW, - "/*---TRACE_FLOW---*/" - " bufferPool %8s inc cap=%07d cnt=%02d", + "/*---TRACE_FLOW---*/ bufferPool %8s inc cap=%07d cnt=%02d", pvr2_buffer_state_decode(bp->state), sp->i_bcount,sp->i_count); spin_unlock_irqrestore(&sp->list_lock,irq_flags); @@ -249,8 +245,7 @@ static void pvr2_buffer_set_queued(struct pvr2_buffer *bp) (sp->q_count)++; sp->q_bcount += bp->max_count; pvr2_trace(PVR2_TRACE_BUF_FLOW, - "/*---TRACE_FLOW---*/" - " bufferPool %8s inc cap=%07d cnt=%02d", + "/*---TRACE_FLOW---*/ bufferPool %8s inc cap=%07d cnt=%02d", pvr2_buffer_state_decode(bp->state), sp->q_bcount,sp->q_count); spin_unlock_irqrestore(&sp->list_lock,irq_flags); @@ -293,8 +288,8 @@ static void pvr2_buffer_done(struct pvr2_buffer *bp) bp->signature = 0; bp->stream = NULL; usb_free_urb(bp->purb); - pvr2_trace(PVR2_TRACE_BUF_POOL,"/*---TRACE_FLOW---*/" - " bufferDone %p",bp); + pvr2_trace(PVR2_TRACE_BUF_POOL, "/*---TRACE_FLOW---*/ bufferDone %p", + bp); } static int pvr2_stream_buffer_count(struct pvr2_stream *sp,unsigned int cnt) @@ -306,8 +301,7 @@ static int pvr2_stream_buffer_count(struct pvr2_stream *sp,unsigned int cnt) if (cnt == sp->buffer_total_count) return 0; pvr2_trace(PVR2_TRACE_BUF_POOL, - "/*---TRACE_FLOW---*/ poolResize " - " stream=%p cur=%d adj=%+d", + "/*---TRACE_FLOW---*/ poolResize stream=%p cur=%d adj=%+d", sp, sp->buffer_total_count, cnt-sp->buffer_total_count); @@ -374,8 +368,7 @@ static int pvr2_stream_achieve_buffer_count(struct pvr2_stream *sp) if (sp->buffer_total_count == sp->buffer_target_count) return 0; pvr2_trace(PVR2_TRACE_BUF_POOL, - "/*---TRACE_FLOW---*/" - " poolCheck stream=%p cur=%d tgt=%d", + "/*---TRACE_FLOW---*/ poolCheck stream=%p cur=%d tgt=%d", sp,sp->buffer_total_count,sp->buffer_target_count); if (sp->buffer_total_count < sp->buffer_target_count) { @@ -454,8 +447,8 @@ static void buffer_complete(struct urb *urb) bp->used_count = urb->actual_length; if (sp->fail_count) { pvr2_trace(PVR2_TRACE_TOLERANCE, - "stream %p transfer ok" - " - fail count reset",sp); + "stream %p transfer ok - fail count reset", + sp); sp->fail_count = 0; } } else if (sp->fail_count < sp->fail_tolerance) { @@ -464,8 +457,7 @@ static void buffer_complete(struct urb *urb) (sp->fail_count)++; (sp->buffers_failed)++; pvr2_trace(PVR2_TRACE_TOLERANCE, - "stream %p ignoring error %d" - " - fail count increased to %u", + "stream %p ignoring error %d - fail count increased to %u", sp,urb->status,sp->fail_count); } else { (sp->buffers_failed)++; @@ -666,8 +658,7 @@ int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt) bp->max_count = cnt; bp->stream->i_bcount += bp->max_count; pvr2_trace(PVR2_TRACE_BUF_FLOW, - "/*---TRACE_FLOW---*/ bufferPool " - " %8s cap cap=%07d cnt=%02d", + "/*---TRACE_FLOW---*/ bufferPool %8s cap cap=%07d cnt=%02d", pvr2_buffer_state_decode( pvr2_buffer_state_idle), bp->stream->i_bcount,bp->stream->i_count); diff --git a/drivers/media/usb/pvrusb2/pvrusb2-ioread.c b/drivers/media/usb/pvrusb2/pvrusb2-ioread.c index 614d55767a4e..70b8a052eb5b 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-ioread.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-ioread.c @@ -169,9 +169,7 @@ static int pvr2_ioread_start(struct pvr2_ioread *cp) stat = pvr2_buffer_queue(bp); if (stat < 0) { pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/" - " pvr2_ioread_start id=%p" - " error=%d", + "/*---TRACE_READ---*/ pvr2_ioread_start id=%p error=%d", cp,stat); pvr2_ioread_stop(cp); return stat; @@ -209,8 +207,8 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) do { if (cp->stream) { pvr2_trace(PVR2_TRACE_START_STOP, - "/*---TRACE_READ---*/" - " pvr2_ioread_setup (tear-down) id=%p",cp); + "/*---TRACE_READ---*/ pvr2_ioread_setup (tear-down) id=%p", + cp); pvr2_ioread_stop(cp); pvr2_stream_kill(cp->stream); if (pvr2_stream_get_buffer_count(cp->stream)) { @@ -220,8 +218,8 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) } if (sp) { pvr2_trace(PVR2_TRACE_START_STOP, - "/*---TRACE_READ---*/" - " pvr2_ioread_setup (setup) id=%p",cp); + "/*---TRACE_READ---*/ pvr2_ioread_setup (setup) id=%p", + cp); pvr2_stream_kill(sp); ret = pvr2_stream_set_buffer_count(sp,BUFFER_COUNT); if (ret < 0) { @@ -270,9 +268,7 @@ static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) if (stat < 0) { // Streaming error... pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/" - " pvr2_ioread_read id=%p" - " queue_error=%d", + "/*---TRACE_READ---*/ pvr2_ioread_read id=%p queue_error=%d", cp,stat); pvr2_ioread_stop(cp); return 0; @@ -292,9 +288,7 @@ static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) if (stat < 0) { // Streaming error... pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/" - " pvr2_ioread_read id=%p" - " buffer_error=%d", + "/*---TRACE_READ---*/ pvr2_ioread_read id=%p buffer_error=%d", cp,stat); pvr2_ioread_stop(cp); // Give up. @@ -347,8 +341,7 @@ static void pvr2_ioread_filter(struct pvr2_ioread *cp) if (cp->sync_buf_offs >= cp->sync_key_len) { cp->sync_trashed_count -= cp->sync_key_len; pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/" - " sync_state <== 2 (skipped %u bytes)", + "/*---TRACE_READ---*/ sync_state <== 2 (skipped %u bytes)", cp->sync_trashed_count); cp->sync_state = 2; cp->sync_buf_offs = 0; @@ -358,8 +351,7 @@ static void pvr2_ioread_filter(struct pvr2_ioread *cp) if (cp->c_data_offs < cp->c_data_len) { // Sanity check - should NEVER get here pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "ERROR: pvr2_ioread filter sync problem" - " len=%u offs=%u", + "ERROR: pvr2_ioread filter sync problem len=%u offs=%u", cp->c_data_len,cp->c_data_offs); // Get out so we don't get stuck in an infinite // loop. @@ -418,8 +410,8 @@ int pvr2_ioread_read(struct pvr2_ioread *cp,void __user *buf,unsigned int cnt) if (!cnt) { pvr2_trace(PVR2_TRACE_TRAP, - "/*---TRACE_READ---*/ pvr2_ioread_read id=%p" - " ZERO Request? Returning zero.",cp); + "/*---TRACE_READ---*/ pvr2_ioread_read id=%p ZERO Request? Returning zero.", +cp); return 0; } @@ -477,8 +469,7 @@ int pvr2_ioread_read(struct pvr2_ioread *cp,void __user *buf,unsigned int cnt) // Consumed entire key; switch mode // to normal. pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/" - " sync_state <== 0"); + "/*---TRACE_READ---*/ sync_state <== 0"); cp->sync_state = 0; } } else { @@ -502,8 +493,7 @@ int pvr2_ioread_read(struct pvr2_ioread *cp,void __user *buf,unsigned int cnt) } pvr2_trace(PVR2_TRACE_DATA_FLOW, - "/*---TRACE_READ---*/ pvr2_ioread_read" - " id=%p request=%d result=%d", + "/*---TRACE_READ---*/ pvr2_ioread_read id=%p request=%d result=%d", cp,req_cnt,ret); return ret; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-std.c b/drivers/media/usb/pvrusb2/pvrusb2-std.c index 9a596a3a4c27..cd7bc18a1ba2 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-std.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-std.c @@ -357,8 +357,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, bcnt = pvr2_std_id_to_str(buf,sizeof(buf),fmsk); pvr2_trace( PVR2_TRACE_ERROR_LEGS, - "WARNING:" - " Failed to classify the following standard(s): %.*s", + "WARNING: Failed to classify the following standard(s): %.*s", bcnt,buf); } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c index 06fe63ced58c..d977976b8d91 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c @@ -116,7 +116,6 @@ static ssize_t show_type(struct device *class_dev, } pvr2_sysfs_trace("pvr2_sysfs(%p) show_type(cid=%d) is %s", cip->chptr, cip->ctl_id, name); - if (!name) return -EINVAL; return scnprintf(buf, PAGE_SIZE, "%s\n", name); } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index 2cc4d2b6f810..bbbe18d5275a 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -949,8 +949,8 @@ static long pvr2_v4l2_ioctl(struct file *file, if (ret < 0) { if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL) { pvr2_trace(PVR2_TRACE_V4LIOCTL, - "pvr2_v4l2_do_ioctl failure, ret=%ld" - " command was:", ret); + "pvr2_v4l2_do_ioctl failure, ret=%ld command was:", +ret); v4l_printk_ioctl(pvr2_hdw_get_driver_name(hdw), cmd); } } else { @@ -1254,8 +1254,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, nr_ptr = video_nr; if (!dip->stream) { pr_err(KBUILD_MODNAME - ": Failed to set up pvrusb2 v4l video dev" - " due to missing stream instance\n"); + ": Failed to set up pvrusb2 v4l video dev due to missing stream instance\n"); return; } break; @@ -1272,8 +1271,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, break; default: /* Bail out (this should be impossible) */ - pr_err(KBUILD_MODNAME ": Failed to set up pvrusb2 v4l dev" - " due to unrecognized config\n"); + pr_err(KBUILD_MODNAME ": Failed to set up pvrusb2 v4l dev due to unrecognized config\n"); return; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c index 105123ab36aa..6fee367139aa 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c @@ -91,9 +91,7 @@ void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) (hdw->input_val < 0) || (hdw->input_val >= sp->cnt)) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, - "*** WARNING *** subdev v4l2 set_input:" - " Invalid routing scheme (%u)" - " and/or input (%d)", + "*** WARNING *** subdev v4l2 set_input: Invalid routing scheme (%u) and/or input (%d)", sid, hdw->input_val); return; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c index f1df94a2436f..7993983de5a6 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c @@ -49,8 +49,7 @@ void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) input = 2; break; } - pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775" - " set_input(val=%d route=0x%x)", + pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775 set_input(val=%d route=0x%x)", hdw->input_val, input); sd->ops->audio->s_routing(sd, input, 0, 0); diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index ff657644b6b3..22420c14ac98 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -238,8 +238,8 @@ static void pwc_frame_complete(struct pwc_device *pdev) } else { /* Check for underflow first */ if (fbuf->filled < pdev->frame_total_size) { - PWC_DEBUG_FLOW("Frame buffer underflow (%d bytes);" - " discarded.\n", fbuf->filled); + PWC_DEBUG_FLOW("Frame buffer underflow (%d bytes); discarded.\n", + fbuf->filled); } else { fbuf->vb.field = V4L2_FIELD_NONE; fbuf->vb.sequence = pdev->vframe_count; diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c index 3d987984602f..92f04db6bbae 100644 --- a/drivers/media/usb/pwc/pwc-v4l.c +++ b/drivers/media/usb/pwc/pwc-v4l.c @@ -406,8 +406,7 @@ static void pwc_vidioc_fill_fmt(struct v4l2_format *f, f->fmt.pix.bytesperline = f->fmt.pix.width; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.width * 3 / 2; f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; - PWC_DEBUG_IOCTL("pwc_vidioc_fill_fmt() " - "width=%d, height=%d, bytesperline=%d, sizeimage=%d, pixelformat=%c%c%c%c\n", + PWC_DEBUG_IOCTL("pwc_vidioc_fill_fmt() width=%d, height=%d, bytesperline=%d, sizeimage=%d, pixelformat=%c%c%c%c\n", f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.bytesperline, @@ -473,8 +472,7 @@ static int pwc_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) pixelformat = f->fmt.pix.pixelformat; - PWC_DEBUG_IOCTL("Trying to set format to: width=%d height=%d fps=%d " - "format=%c%c%c%c\n", + PWC_DEBUG_IOCTL("Trying to set format to: width=%d height=%d fps=%d format=%c%c%c%c\n", f->fmt.pix.width, f->fmt.pix.height, pdev->vframes, (pixelformat)&255, (pixelformat>>8)&255, diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c index c2e25876e93b..a4dcaec31d02 100644 --- a/drivers/media/usb/siano/smsusb.c +++ b/drivers/media/usb/siano/smsusb.c @@ -604,8 +604,8 @@ static int smsusb_resume(struct usb_interface *intf) intf->cur_altsetting->desc. bInterfaceNumber, 0); if (rc < 0) { - printk(KERN_INFO "%s usb_set_interface failed, " - "rc %d\n", __func__, rc); + printk(KERN_INFO "%s usb_set_interface failed, rc %d\n", + __func__, rc); return rc; } } diff --git a/drivers/media/usb/stkwebcam/stk-sensor.c b/drivers/media/usb/stkwebcam/stk-sensor.c index e546b014d7ad..fbccbb2eed9f 100644 --- a/drivers/media/usb/stkwebcam/stk-sensor.c +++ b/drivers/media/usb/stkwebcam/stk-sensor.c @@ -228,7 +228,7 @@ static int stk_sensor_outb(struct stk_camera *dev, u8 reg, u8 val) { int i = 0; - int tmpval = 0; + u8 tmpval = 0; if (stk_camera_write_reg(dev, STK_IIC_TX_INDEX, reg)) return 1; @@ -253,7 +253,7 @@ static int stk_sensor_outb(struct stk_camera *dev, u8 reg, u8 val) static int stk_sensor_inb(struct stk_camera *dev, u8 reg, u8 *val) { int i = 0; - int tmpval = 0; + u8 tmpval = 0; if (stk_camera_write_reg(dev, STK_IIC_RX_INDEX, reg)) return 1; @@ -274,7 +274,7 @@ static int stk_sensor_inb(struct stk_camera *dev, u8 reg, u8 *val) if (stk_camera_read_reg(dev, STK_IIC_RX_VALUE, &tmpval)) return 1; - *val = (u8) tmpval; + *val = tmpval; return 0; } @@ -391,8 +391,8 @@ int stk_sensor_init(struct stk_camera *dev) } stk_sensor_write_regvals(dev, ov_initvals); msleep(10); - STK_INFO("OmniVision sensor detected, id %02X%02X" - " at address %x\n", idh, idl, SENSOR_ADDRESS); + STK_INFO("OmniVision sensor detected, id %02X%02X at address %x\n", + idh, idl, SENSOR_ADDRESS); return 0; } diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c index 22a9aae16291..a212248bc2a3 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.c +++ b/drivers/media/usb/stkwebcam/stk-webcam.c @@ -144,7 +144,7 @@ int stk_camera_write_reg(struct stk_camera *dev, u16 index, u8 value) return 0; } -int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) +int stk_camera_read_reg(struct stk_camera *dev, u16 index, u8 *value) { struct usb_device *udev = dev->udev; unsigned char *buf; @@ -163,7 +163,7 @@ int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) sizeof(u8), 500); if (ret >= 0) - memcpy(value, buf, sizeof(u8)); + *value = *buf; kfree(buf); return ret; @@ -171,9 +171,10 @@ int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) static int stk_start_stream(struct stk_camera *dev) { - int value; + u8 value; int i, ret; - int value_116, value_117; + u8 value_116, value_117; + if (!is_present(dev)) return -ENODEV; @@ -213,7 +214,7 @@ static int stk_start_stream(struct stk_camera *dev) static int stk_stop_stream(struct stk_camera *dev) { - int value; + u8 value; int i; if (is_present(dev)) { stk_camera_read_reg(dev, 0x0100, &value); @@ -372,8 +373,7 @@ static void stk_isoc_handler(struct urb *urb) if (fb->v4lbuf.bytesused != 0 && fb->v4lbuf.bytesused != dev->frame_size) { (void) (printk_ratelimit() && - STK_ERROR("frame %d, " - "bytesused=%d, skipping\n", + STK_ERROR("frame %d, bytesused=%d, skipping\n", i, fb->v4lbuf.bytesused)); fb->v4lbuf.bytesused = 0; fill = fb->buffer; diff --git a/drivers/media/usb/stkwebcam/stk-webcam.h b/drivers/media/usb/stkwebcam/stk-webcam.h index 9bbfa3d9bfdd..92bb48e3c74e 100644 --- a/drivers/media/usb/stkwebcam/stk-webcam.h +++ b/drivers/media/usb/stkwebcam/stk-webcam.h @@ -129,7 +129,7 @@ struct stk_camera { #define vdev_to_camera(d) container_of(d, struct stk_camera, vdev) int stk_camera_write_reg(struct stk_camera *, u16, u8); -int stk_camera_read_reg(struct stk_camera *, u16, int *); +int stk_camera_read_reg(struct stk_camera *, u16, u8 *); int stk_sensor_init(struct stk_camera *); int stk_sensor_configure(struct stk_camera *); diff --git a/drivers/media/usb/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c index f16fbd1f9f51..422322541af6 100644 --- a/drivers/media/usb/tm6000/tm6000-alsa.c +++ b/drivers/media/usb/tm6000/tm6000-alsa.c @@ -58,9 +58,7 @@ MODULE_PARM_DESC(index, "Index value for tm6000x capture interface(s)."); MODULE_DESCRIPTION("ALSA driver module for tm5600/tm6000/tm6010 based TV cards"); MODULE_AUTHOR("Mauro Carvalho Chehab"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Trident,tm5600}," - "{{Trident,tm6000}," - "{{Trident,tm6010}"); +MODULE_SUPPORTED_DEVICE("{{Trident,tm5600},{{Trident,tm6000},{{Trident,tm6010}"); static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); diff --git a/drivers/media/usb/tm6000/tm6000-core.c b/drivers/media/usb/tm6000/tm6000-core.c index 7c32353c59db..8d104e5c4be3 100644 --- a/drivers/media/usb/tm6000/tm6000-core.c +++ b/drivers/media/usb/tm6000/tm6000-core.c @@ -602,8 +602,8 @@ int tm6000_init(struct tm6000_core *dev) for (i = 0; i < size; i++) { rc = tm6000_set_reg(dev, tab[i].req, tab[i].reg, tab[i].val); if (rc < 0) { - printk(KERN_ERR "Error %i while setting req %d, " - "reg %d to value %d\n", rc, + printk(KERN_ERR "Error %i while setting req %d, reg %d to value %d\n", + rc, tab[i].req, tab[i].reg, tab[i].val); return rc; } @@ -761,9 +761,8 @@ int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute) if (dev->dev_type == TM6010) tm6010_set_mute_sif(dev, mute); else { - printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" - " SIF audio inputs. Please check the %s" - " configuration.\n", dev->name); + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has SIF audio inputs. Please check the %s configuration.\n", + dev->name); return -EINVAL; } break; @@ -822,9 +821,8 @@ void tm6000_set_volume(struct tm6000_core *dev, int vol) if (dev->dev_type == TM6010) tm6010_set_volume_sif(dev, vol); else - printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" - " SIF audio inputs. Please check the %s" - " configuration.\n", dev->name); + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has SIF audio inputs. Please check the %s configuration.\n", + dev->name); break; case TM6000_AMUX_ADC1: case TM6000_AMUX_ADC2: diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c index 0426b210383b..70dbaec1219e 100644 --- a/drivers/media/usb/tm6000/tm6000-dvb.c +++ b/drivers/media/usb/tm6000/tm6000-dvb.c @@ -35,9 +35,7 @@ MODULE_DESCRIPTION("DVB driver extension module for tm5600/6000/6010 based TV ca MODULE_AUTHOR("Mauro Carvalho Chehab"); MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Trident, tm5600}," - "{{Trident, tm6000}," - "{{Trident, tm6010}"); +MODULE_SUPPORTED_DEVICE("{{Trident, tm5600},{{Trident, tm6000},{{Trident, tm6010}"); static int debug; @@ -292,13 +290,11 @@ static int register_dvb(struct tm6000_core *dev) } if (!dvb_attach(xc2028_attach, dvb->frontend, &cfg)) { - printk(KERN_ERR "tm6000: couldn't register " - "frontend (xc3028)\n"); + printk(KERN_ERR "tm6000: couldn't register frontend (xc3028)\n"); ret = -EINVAL; goto frontend_err; } - printk(KERN_INFO "tm6000: XC2028/3028 asked to be " - "attached to frontend!\n"); + printk(KERN_INFO "tm6000: XC2028/3028 asked to be attached to frontend!\n"); break; } case TUNER_XC5000: { @@ -315,13 +311,11 @@ static int register_dvb(struct tm6000_core *dev) } if (!dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, &cfg)) { - printk(KERN_ERR "tm6000: couldn't register " - "frontend (xc5000)\n"); + printk(KERN_ERR "tm6000: couldn't register frontend (xc5000)\n"); ret = -EINVAL; goto frontend_err; } - printk(KERN_INFO "tm6000: XC5000 asked to be " - "attached to frontend!\n"); + printk(KERN_INFO "tm6000: XC5000 asked to be attached to frontend!\n"); break; } } diff --git a/drivers/media/usb/tm6000/tm6000-i2c.c b/drivers/media/usb/tm6000/tm6000-i2c.c index c7e23e3dd75e..b01d3ee56e77 100644 --- a/drivers/media/usb/tm6000/tm6000-i2c.c +++ b/drivers/media/usb/tm6000/tm6000-i2c.c @@ -173,8 +173,7 @@ static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, * immediately after a 1 or 2 byte write to select * a register. We cannot fulfil this request. */ - i2c_dprintk(2, " read without preceding write not" - " supported"); + i2c_dprintk(2, " read without preceding write not supported"); rc = -EOPNOTSUPP; goto err; } else if (i + 1 < num && msgs[i].len <= 2 && diff --git a/drivers/media/usb/tm6000/tm6000-stds.c b/drivers/media/usb/tm6000/tm6000-stds.c index 93a4b2434b6e..4064a5e8fae1 100644 --- a/drivers/media/usb/tm6000/tm6000-stds.c +++ b/drivers/media/usb/tm6000/tm6000-stds.c @@ -464,8 +464,7 @@ static int tm6000_load_std(struct tm6000_core *dev, struct tm6000_reg_settings * for (i = 0; set[i].req; i++) { rc = tm6000_set_reg(dev, set[i].req, set[i].reg, set[i].value); if (rc < 0) { - printk(KERN_ERR "Error %i while setting " - "req %d, reg %d to value %d\n", + printk(KERN_ERR "Error %i while setting req %d, reg %d to value %d\n", rc, set[i].req, set[i].reg, set[i].value); return rc; } diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index dee7e7d3d47d..d9f3fa5db8dd 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -615,8 +615,7 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev) return -ENOMEM; } - dprintk(dev, V4L2_DEBUG_QUEUE, "Allocating %d x %d packets" - " (%d bytes) of %d bytes each to handle %u size\n", + dprintk(dev, V4L2_DEBUG_QUEUE, "Allocating %d x %d packets (%d bytes) of %d bytes each to handle %u size\n", max_packets, num_bufs, sb_size, dev->isoc_in.maxsize, size); @@ -939,8 +938,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, fmt = format_by_fourcc(f->fmt.pix.pixelformat); if (NULL == fmt) { - dprintk(dev, 2, "Fourcc format (0x%08x)" - " invalid.\n", f->fmt.pix.pixelformat); + dprintk(dev, 2, "Fourcc format (0x%08x) invalid.\n", + f->fmt.pix.pixelformat); return -EINVAL; } @@ -1366,14 +1365,13 @@ static int __tm6000_open(struct file *file) fh->width = dev->width; fh->height = dev->height; - dprintk(dev, V4L2_DEBUG_OPEN, "Open: fh=0x%08lx, dev=0x%08lx, " - "dev->vidq=0x%08lx\n", + dprintk(dev, V4L2_DEBUG_OPEN, "Open: fh=0x%08lx, dev=0x%08lx, dev->vidq=0x%08lx\n", (unsigned long)fh, (unsigned long)dev, (unsigned long)&dev->vidq); - dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " - "queued=%d\n", list_empty(&dev->vidq.queued)); - dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " - "active=%d\n", list_empty(&dev->vidq.active)); + dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty queued=%d\n", + list_empty(&dev->vidq.queued)); + dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty active=%d\n", + list_empty(&dev->vidq.active)); /* initialize hardware on analog mode */ rc = tm6000_init_analog_mode(dev); diff --git a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c index d52d4a8d39ad..361e40b56045 100644 --- a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c @@ -767,8 +767,7 @@ static void ttusb_iso_irq(struct urb *urb) for (i = 0; i < urb->number_of_packets; ++i) { numpkt++; if (time_after_eq(jiffies, lastj + HZ)) { - dprintk("frames/s: %lu (ts: %d, stuff %d, " - "sec: %d, invalid: %d, all: %d)\n", + dprintk("frames/s: %lu (ts: %d, stuff %d, sec: %d, invalid: %d, all: %d)\n", numpkt * HZ / (jiffies - lastj), numts, numstuff, numsec, numinvalid, numts + numstuff + numsec + numinvalid); diff --git a/drivers/media/usb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c index 4e7671a3a1e4..fc0219f1b7df 100644 --- a/drivers/media/usb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/usb/ttusb-dec/ttusb_dec.c @@ -36,7 +36,6 @@ #include "dmxdev.h" #include "dvb_demux.h" -#include "dvb_filter.h" #include "dvb_frontend.h" #include "dvb_net.h" #include "ttusbdecfe.h" @@ -92,6 +91,15 @@ enum ttusb_dec_interface { TTUSB_DEC_INTERFACE_OUT }; +typedef int (dvb_filter_pes2ts_cb_t) (void *, unsigned char *); + +struct dvb_filter_pes2ts { + unsigned char buf[188]; + unsigned char cc; + dvb_filter_pes2ts_cb_t *cb; + void *priv; +}; + struct ttusb_dec { enum ttusb_dec_model model; char *model_name; @@ -201,6 +209,54 @@ static u16 rc_keys[] = { KEY_RADIO }; +static void dvb_filter_pes2ts_init(struct dvb_filter_pes2ts *p2ts, + unsigned short pid, + dvb_filter_pes2ts_cb_t *cb, void *priv) +{ + unsigned char *buf=p2ts->buf; + + buf[0]=0x47; + buf[1]=(pid>>8); + buf[2]=pid&0xff; + p2ts->cc=0; + p2ts->cb=cb; + p2ts->priv=priv; +} + +static int dvb_filter_pes2ts(struct dvb_filter_pes2ts *p2ts, + unsigned char *pes, int len, int payload_start) +{ + unsigned char *buf=p2ts->buf; + int ret=0, rest; + + //len=6+((pes[4]<<8)|pes[5]); + + if (payload_start) + buf[1]|=0x40; + else + buf[1]&=~0x40; + while (len>=184) { + buf[3]=0x10|((p2ts->cc++)&0x0f); + memcpy(buf+4, pes, 184); + if ((ret=p2ts->cb(p2ts->priv, buf))) + return ret; + len-=184; pes+=184; + buf[1]&=~0x40; + } + if (!len) + return 0; + buf[3]=0x30|((p2ts->cc++)&0x0f); + rest=183-len; + if (rest) { + buf[5]=0x00; + if (rest-1) + memset(buf+6, 0xff, rest-1); + } + buf[4]=rest; + memcpy(buf+5+rest, pes, len); + return p2ts->cb(p2ts->priv, buf); +} + static void ttusb_dec_set_model(struct ttusb_dec *dec, enum ttusb_dec_model model); @@ -273,7 +329,7 @@ static int ttusb_dec_send_command(struct ttusb_dec *dec, const u8 command, int param_length, const u8 params[], int *result_length, u8 cmd_result[]) { - int result, actual_len, i; + int result, actual_len; u8 *b; dprintk("%s\n", __func__); @@ -297,10 +353,8 @@ static int ttusb_dec_send_command(struct ttusb_dec *dec, const u8 command, memcpy(&b[4], params, param_length); if (debug) { - printk("%s: command: ", __func__); - for (i = 0; i < param_length + 4; i++) - printk("0x%02X ", b[i]); - printk("\n"); + printk(KERN_DEBUG "%s: command: %*ph\n", + __func__, param_length, b); } result = usb_bulk_msg(dec->udev, dec->command_pipe, b, @@ -325,10 +379,8 @@ static int ttusb_dec_send_command(struct ttusb_dec *dec, const u8 command, return result; } else { if (debug) { - printk("%s: result: ", __func__); - for (i = 0; i < actual_len; i++) - printk("0x%02X ", b[i]); - printk("\n"); + printk(KERN_DEBUG "%s: result: %*ph\n", + __func__, actual_len, b); } if (result_length) @@ -652,8 +704,8 @@ static void ttusb_dec_process_urb_frame(struct ttusb_dec *dec, u8 *b, dec->packet_payload_length = 2; dec->packet_state = 7; } else { - printk("%s: unknown packet type: " - "%02x%02x\n", __func__, + printk("%s: unknown packet type: %02x%02x\n", + __func__, dec->packet[0], dec->packet[1]); dec->packet_state = 0; } @@ -905,8 +957,8 @@ static int ttusb_dec_start_iso_xfer(struct ttusb_dec *dec) for (i = 0; i < ISO_BUF_COUNT; i++) { if ((result = usb_submit_urb(dec->iso_urb[i], GFP_ATOMIC))) { - printk("%s: failed urb submission %d: " - "error %d\n", __func__, i, result); + printk("%s: failed urb submission %d: error %d\n", + __func__, i, result); while (i) { usb_kill_urb(dec->iso_urb[i - 1]); @@ -1319,8 +1371,7 @@ static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) memcpy(&tmp, &firmware[56], 4); crc32_check = ntohl(tmp); if (crc32_csum != crc32_check) { - printk("%s: crc32 check of DSP code failed (calculated " - "0x%08x != 0x%08x in file), file invalid.\n", + printk("%s: crc32 check of DSP code failed (calculated 0x%08x != 0x%08x in file), file invalid.\n", __func__, crc32_csum, crc32_check); release_firmware(fw_entry); return -ENOENT; @@ -1397,11 +1448,9 @@ static int ttusb_dec_init_stb(struct ttusb_dec *dec) if (!mode) { if (version == 0xABCDEFAB) - printk(KERN_INFO "ttusb_dec: no version " - "info in Firmware\n"); + printk(KERN_INFO "ttusb_dec: no version info in Firmware\n"); else - printk(KERN_INFO "ttusb_dec: Firmware " - "%x.%02x%c%c\n", + printk(KERN_INFO "ttusb_dec: Firmware %x.%02x%c%c\n", version >> 24, (version >> 16) & 0xff, (version >> 8) & 0xff, version & 0xff); @@ -1425,8 +1474,7 @@ static int ttusb_dec_init_stb(struct ttusb_dec *dec) ttusb_dec_set_model(dec, TTUSB_DEC2540T); break; default: - printk(KERN_ERR "%s: unknown model returned " - "by firmware (%08x) - please report\n", + printk(KERN_ERR "%s: unknown model returned by firmware (%08x) - please report\n", __func__, model); return -ENOENT; } diff --git a/drivers/media/usb/ttusb-dec/ttusbdecfe.c b/drivers/media/usb/ttusb-dec/ttusbdecfe.c index 8781335ab92f..2d9444905fdb 100644 --- a/drivers/media/usb/ttusb-dec/ttusbdecfe.c +++ b/drivers/media/usb/ttusb-dec/ttusbdecfe.c @@ -205,7 +205,7 @@ static void ttusbdecfe_release(struct dvb_frontend* fe) kfree(state); } -static struct dvb_frontend_ops ttusbdecfe_dvbt_ops; +static const struct dvb_frontend_ops ttusbdecfe_dvbt_ops; struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config) { @@ -225,7 +225,7 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf return &state->frontend; } -static struct dvb_frontend_ops ttusbdecfe_dvbs_ops; +static const struct dvb_frontend_ops ttusbdecfe_dvbs_ops; struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config) { @@ -247,7 +247,7 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf return &state->frontend; } -static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { +static const struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { .delsys = { SYS_DVBT }, .info = { .name = "TechnoTrend/Hauppauge DEC2000-t Frontend", @@ -270,7 +270,7 @@ static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { .read_status = ttusbdecfe_dvbt_read_status, }; -static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = { +static const struct dvb_frontend_ops ttusbdecfe_dvbs_ops = { .delsys = { SYS_DVBS }, .info = { .name = "TechnoTrend/Hauppauge DEC3000-s Frontend", diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c index 6cbe4a245c9f..d3b6d3dfaa09 100644 --- a/drivers/media/usb/usbtv/usbtv-video.c +++ b/drivers/media/usb/usbtv/usbtv-video.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013 Lubomir Rintel + * Copyright (c) 2013,2016 Lubomir Rintel * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -259,6 +259,10 @@ static int usbtv_setup_capture(struct usbtv *usbtv) if (ret) return ret; + ret = v4l2_ctrl_handler_setup(&usbtv->ctrl); + if (ret) + return ret; + return 0; } @@ -696,11 +700,91 @@ static const struct vb2_ops usbtv_vb2_ops = { .stop_streaming = usbtv_stop_streaming, }; +static int usbtv_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct usbtv *usbtv = container_of(ctrl->handler, struct usbtv, + ctrl); + u8 *data; + u16 index, size; + int ret; + + data = kmalloc(3, GFP_KERNEL); + if (!data) + return -ENOMEM; + + /* + * Read in the current brightness/contrast registers. We need them + * both, because the values are for some reason interleaved. + */ + if (ctrl->id == V4L2_CID_BRIGHTNESS || ctrl->id == V4L2_CID_CONTRAST) { + ret = usb_control_msg(usbtv->udev, + usb_sndctrlpipe(usbtv->udev, 0), USBTV_CONTROL_REG, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, USBTV_BASE + 0x0244, (void *)data, 3, 0); + if (ret < 0) + goto error; + } + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + index = USBTV_BASE + 0x0244; + size = 3; + data[0] &= 0xf0; + data[0] |= (ctrl->val >> 8) & 0xf; + data[2] = ctrl->val & 0xff; + break; + case V4L2_CID_CONTRAST: + index = USBTV_BASE + 0x0244; + size = 3; + data[0] &= 0x0f; + data[0] |= (ctrl->val >> 4) & 0xf0; + data[1] = ctrl->val & 0xff; + break; + case V4L2_CID_SATURATION: + index = USBTV_BASE + 0x0242; + data[0] = ctrl->val >> 8; + data[1] = ctrl->val & 0xff; + size = 2; + break; + case V4L2_CID_HUE: + index = USBTV_BASE + 0x0240; + size = 2; + if (ctrl->val > 0) { + data[0] = 0x92 + (ctrl->val >> 8); + data[1] = ctrl->val & 0xff; + } else { + data[0] = 0x82 + (-ctrl->val >> 8); + data[1] = -ctrl->val & 0xff; + } + break; + default: + kfree(data); + return -EINVAL; + } + + ret = usb_control_msg(usbtv->udev, usb_sndctrlpipe(usbtv->udev, 0), + USBTV_CONTROL_REG, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, (void *)data, size, 0); + +error: + if (ret < 0) + dev_warn(usbtv->dev, "Failed to submit a control request.\n"); + + kfree(data); + return ret; +} + +static const struct v4l2_ctrl_ops usbtv_ctrl_ops = { + .s_ctrl = usbtv_s_ctrl, +}; + static void usbtv_release(struct v4l2_device *v4l2_dev) { struct usbtv *usbtv = container_of(v4l2_dev, struct usbtv, v4l2_dev); v4l2_device_unregister(&usbtv->v4l2_dev); + v4l2_ctrl_handler_free(&usbtv->ctrl); vb2_queue_release(&usbtv->vb2q); kfree(usbtv); } @@ -731,7 +815,24 @@ int usbtv_video_init(struct usbtv *usbtv) return ret; } + /* controls */ + v4l2_ctrl_handler_init(&usbtv->ctrl, 4); + v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x3ff, 1, 0x1d0); + v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0x3ff, 1, 0x1c0); + v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops, + V4L2_CID_SATURATION, 0, 0x3ff, 1, 0x200); + v4l2_ctrl_new_std(&usbtv->ctrl, &usbtv_ctrl_ops, + V4L2_CID_HUE, -0xdff, 0xdff, 1, 0x000); + ret = usbtv->ctrl.error; + if (ret < 0) { + dev_warn(usbtv->dev, "Could not initialize controls\n"); + goto ctrl_fail; + } + /* v4l2 structure */ + usbtv->v4l2_dev.ctrl_handler = &usbtv->ctrl; usbtv->v4l2_dev.release = usbtv_release; ret = v4l2_device_register(usbtv->dev, &usbtv->v4l2_dev); if (ret < 0) { @@ -760,6 +861,8 @@ int usbtv_video_init(struct usbtv *usbtv) vdev_fail: v4l2_device_unregister(&usbtv->v4l2_dev); v4l2_fail: +ctrl_fail: + v4l2_ctrl_handler_free(&usbtv->ctrl); vb2_queue_release(&usbtv->vb2q); return ret; diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h index 011f9fdc77a9..0231e449877e 100644 --- a/drivers/media/usb/usbtv/usbtv.h +++ b/drivers/media/usb/usbtv/usbtv.h @@ -38,6 +38,7 @@ #include <linux/usb.h> #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> #include <media/videobuf2-v4l2.h> #include <media/videobuf2-vmalloc.h> @@ -45,6 +46,7 @@ #define USBTV_VIDEO_ENDP 0x81 #define USBTV_AUDIO_ENDP 0x83 #define USBTV_BASE 0xc000 +#define USBTV_CONTROL_REG 11 #define USBTV_REQUEST_REG 12 /* Number of concurrent isochronous urbs submitted. @@ -87,6 +89,7 @@ struct usbtv { /* video */ struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl; struct video_device vdev; struct vb2_queue vb2q; struct mutex v4l2_lock; diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c index c23bf73a68ea..bf041a9e69db 100644 --- a/drivers/media/usb/usbvision/usbvision-core.c +++ b/drivers/media/usb/usbvision/usbvision-core.c @@ -1656,8 +1656,8 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma (__u16) USBVISION_FILT_CONT, value, 2, HZ); if (rc < 0) { - printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - " - "reconnect or reload driver.\n", proc, rc); + printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - reconnect or reload driver.\n", + proc, rc); } usbvision->isoc_mode = format; return rc; @@ -1890,8 +1890,8 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision) (__u16) USBVISION_INTRA_CYC, value, 5, HZ); if (rc < 0) { - printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " - "reconnect or reload driver.\n", proc, rc); + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n", + proc, rc); return rc; } @@ -1921,8 +1921,8 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision) (__u16) USBVISION_PCM_THR1, value, 6, HZ); if (rc < 0) { - printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " - "reconnect or reload driver.\n", proc, rc); + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n", + proc, rc); } return rc; } @@ -1960,8 +1960,8 @@ int usbvision_set_input(struct usb_usbvision *usbvision) rc = usbvision_write_reg(usbvision, USBVISION_VIN_REG1, value[0]); if (rc < 0) { - printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " - "reconnect or reload driver.\n", proc, rc); + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n", + proc, rc); return rc; } @@ -2026,8 +2026,8 @@ int usbvision_set_input(struct usb_usbvision *usbvision) USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, (__u16) USBVISION_LXSIZE_I, value, 8, HZ); if (rc < 0) { - printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " - "reconnect or reload driver.\n", proc, rc); + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - reconnect or reload driver.\n", + proc, rc); return rc; } diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index c8b4eb2ee7a2..a7529196c327 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1456,8 +1456,8 @@ static int usbvision_probe(struct usb_interface *intf, } if (interface->desc.bNumEndpoints < 2) { - dev_err(&intf->dev, "interface %d has %d endpoints, but must" - " have minimum 2\n", ifnum, interface->desc.bNumEndpoints); + dev_err(&intf->dev, "interface %d has %d endpoints, but must have minimum 2\n", + ifnum, interface->desc.bNumEndpoints); ret = -ENODEV; goto err_usb; } diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 302e284a95eb..04bf35063c4c 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -168,6 +168,26 @@ static struct uvc_format_desc uvc_fmts[] = { .guid = UVC_GUID_FORMAT_RW10, .fcc = V4L2_PIX_FMT_SRGGB10P, }, + { + .name = "Bayer 16-bit (SBGGR16)", + .guid = UVC_GUID_FORMAT_BG16, + .fcc = V4L2_PIX_FMT_SBGGR16, + }, + { + .name = "Bayer 16-bit (SGBRG16)", + .guid = UVC_GUID_FORMAT_GB16, + .fcc = V4L2_PIX_FMT_SGBRG16, + }, + { + .name = "Bayer 16-bit (SRGGB16)", + .guid = UVC_GUID_FORMAT_RG16, + .fcc = V4L2_PIX_FMT_SRGGB16, + }, + { + .name = "Bayer 16-bit (SGRBG16)", + .guid = UVC_GUID_FORMAT_GR16, + .fcc = V4L2_PIX_FMT_SGRBG16, + }, }; /* ------------------------------------------------------------------------ @@ -1309,7 +1329,7 @@ static int uvc_scan_chain_entity(struct uvc_video_chain *chain, switch (UVC_ENTITY_TYPE(entity)) { case UVC_VC_EXTENSION_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- XU %d", entity->id); + printk(KERN_CONT " <- XU %d", entity->id); if (entity->bNrInPins != 1) { uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has more " @@ -1321,7 +1341,7 @@ static int uvc_scan_chain_entity(struct uvc_video_chain *chain, case UVC_VC_PROCESSING_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- PU %d", entity->id); + printk(KERN_CONT " <- PU %d", entity->id); if (chain->processing != NULL) { uvc_trace(UVC_TRACE_DESCR, "Found multiple " @@ -1334,7 +1354,7 @@ static int uvc_scan_chain_entity(struct uvc_video_chain *chain, case UVC_VC_SELECTOR_UNIT: if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- SU %d", entity->id); + printk(KERN_CONT " <- SU %d", entity->id); /* Single-input selector units are ignored. */ if (entity->bNrInPins == 1) @@ -1353,7 +1373,7 @@ static int uvc_scan_chain_entity(struct uvc_video_chain *chain, case UVC_ITT_CAMERA: case UVC_ITT_MEDIA_TRANSPORT_INPUT: if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- IT %d\n", entity->id); + printk(KERN_CONT " <- IT %d\n", entity->id); break; @@ -1361,17 +1381,17 @@ static int uvc_scan_chain_entity(struct uvc_video_chain *chain, case UVC_OTT_DISPLAY: case UVC_OTT_MEDIA_TRANSPORT_OUTPUT: if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" OT %d", entity->id); + printk(KERN_CONT " OT %d", entity->id); break; case UVC_TT_STREAMING: if (UVC_ENTITY_IS_ITERM(entity)) { if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- IT %d\n", entity->id); + printk(KERN_CONT " <- IT %d\n", entity->id); } else { if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" OT %d", entity->id); + printk(KERN_CONT " OT %d", entity->id); } break; @@ -1416,9 +1436,9 @@ static int uvc_scan_chain_forward(struct uvc_video_chain *chain, list_add_tail(&forward->chain, &chain->entities); if (uvc_trace_param & UVC_TRACE_PROBE) { if (!found) - printk(" (->"); + printk(KERN_CONT " (->"); - printk(" XU %d", forward->id); + printk(KERN_CONT " XU %d", forward->id); found = 1; } break; @@ -1436,16 +1456,16 @@ static int uvc_scan_chain_forward(struct uvc_video_chain *chain, list_add_tail(&forward->chain, &chain->entities); if (uvc_trace_param & UVC_TRACE_PROBE) { if (!found) - printk(" (->"); + printk(KERN_CONT " (->"); - printk(" OT %d", forward->id); + printk(KERN_CONT " OT %d", forward->id); found = 1; } break; } } if (found) - printk(")"); + printk(KERN_CONT ")"); return 0; } @@ -1471,7 +1491,7 @@ static int uvc_scan_chain_backward(struct uvc_video_chain *chain, } if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" <- IT"); + printk(KERN_CONT " <- IT"); chain->selector = entity; for (i = 0; i < entity->bNrInPins; ++i) { @@ -1485,14 +1505,14 @@ static int uvc_scan_chain_backward(struct uvc_video_chain *chain, } if (uvc_trace_param & UVC_TRACE_PROBE) - printk(" %d", term->id); + printk(KERN_CONT " %d", term->id); list_add_tail(&term->chain, &chain->entities); uvc_scan_chain_forward(chain, term, entity); } if (uvc_trace_param & UVC_TRACE_PROBE) - printk("\n"); + printk(KERN_CONT "\n"); id = 0; break; @@ -1595,6 +1615,114 @@ static const char *uvc_print_chain(struct uvc_video_chain *chain) return buffer; } +static struct uvc_video_chain *uvc_alloc_chain(struct uvc_device *dev) +{ + struct uvc_video_chain *chain; + + chain = kzalloc(sizeof(*chain), GFP_KERNEL); + if (chain == NULL) + return NULL; + + INIT_LIST_HEAD(&chain->entities); + mutex_init(&chain->ctrl_mutex); + chain->dev = dev; + v4l2_prio_init(&chain->prio); + + return chain; +} + +/* + * Fallback heuristic for devices that don't connect units and terminals in a + * valid chain. + * + * Some devices have invalid baSourceID references, causing uvc_scan_chain() + * to fail, but if we just take the entities we can find and put them together + * in the most sensible chain we can think of, turns out they do work anyway. + * Note: This heuristic assumes there is a single chain. + * + * At the time of writing, devices known to have such a broken chain are + * - Acer Integrated Camera (5986:055a) + * - Realtek rtl157a7 (0bda:57a7) + */ +static int uvc_scan_fallback(struct uvc_device *dev) +{ + struct uvc_video_chain *chain; + struct uvc_entity *iterm = NULL; + struct uvc_entity *oterm = NULL; + struct uvc_entity *entity; + struct uvc_entity *prev; + + /* + * Start by locating the input and output terminals. We only support + * devices with exactly one of each for now. + */ + list_for_each_entry(entity, &dev->entities, list) { + if (UVC_ENTITY_IS_ITERM(entity)) { + if (iterm) + return -EINVAL; + iterm = entity; + } + + if (UVC_ENTITY_IS_OTERM(entity)) { + if (oterm) + return -EINVAL; + oterm = entity; + } + } + + if (iterm == NULL || oterm == NULL) + return -EINVAL; + + /* Allocate the chain and fill it. */ + chain = uvc_alloc_chain(dev); + if (chain == NULL) + return -ENOMEM; + + if (uvc_scan_chain_entity(chain, oterm) < 0) + goto error; + + prev = oterm; + + /* + * Add all Processing and Extension Units with two pads. The order + * doesn't matter much, use reverse list traversal to connect units in + * UVC descriptor order as we build the chain from output to input. This + * leads to units appearing in the order meant by the manufacturer for + * the cameras known to require this heuristic. + */ + list_for_each_entry_reverse(entity, &dev->entities, list) { + if (entity->type != UVC_VC_PROCESSING_UNIT && + entity->type != UVC_VC_EXTENSION_UNIT) + continue; + + if (entity->num_pads != 2) + continue; + + if (uvc_scan_chain_entity(chain, entity) < 0) + goto error; + + prev->baSourceID[0] = entity->id; + prev = entity; + } + + if (uvc_scan_chain_entity(chain, iterm) < 0) + goto error; + + prev->baSourceID[0] = iterm->id; + + list_add_tail(&chain->list, &dev->chains); + + uvc_trace(UVC_TRACE_PROBE, + "Found a video chain by fallback heuristic (%s).\n", + uvc_print_chain(chain)); + + return 0; + +error: + kfree(chain); + return -EINVAL; +} + /* * Scan the device for video chains and register video devices. * @@ -1617,15 +1745,10 @@ static int uvc_scan_device(struct uvc_device *dev) if (term->chain.next || term->chain.prev) continue; - chain = kzalloc(sizeof(*chain), GFP_KERNEL); + chain = uvc_alloc_chain(dev); if (chain == NULL) return -ENOMEM; - INIT_LIST_HEAD(&chain->entities); - mutex_init(&chain->ctrl_mutex); - chain->dev = dev; - v4l2_prio_init(&chain->prio); - term->flags |= UVC_ENTITY_FLAG_DEFAULT; if (uvc_scan_chain(chain, term) < 0) { @@ -1639,6 +1762,9 @@ static int uvc_scan_device(struct uvc_device *dev) list_add_tail(&chain->list, &dev->chains); } + if (list_empty(&dev->chains)) + uvc_scan_fallback(dev); + if (list_empty(&dev->chains)) { uvc_printk(KERN_INFO, "No valid video chain found.\n"); return -1; @@ -2564,6 +2690,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_FORCE_Y8 }, + /* Oculus VR Rift Sensor */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x2833, + .idProduct = 0x0211, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FORCE_Y8 }, /* Generic USB Video Class */ { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_UNDEFINED) }, { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, UVC_PC_PROTOCOL_15) }, diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 05eed4be25df..3e7e283a44a8 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -66,19 +66,14 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, if (xmap->menu_count == 0 || xmap->menu_count > UVC_MAX_CONTROL_MENU_ENTRIES) { ret = -EINVAL; - goto done; + goto free_map; } size = xmap->menu_count * sizeof(*map->menu_info); - map->menu_info = kmalloc(size, GFP_KERNEL); - if (map->menu_info == NULL) { - ret = -ENOMEM; - goto done; - } - - if (copy_from_user(map->menu_info, xmap->menu_info, size)) { - ret = -EFAULT; - goto done; + map->menu_info = memdup_user(xmap->menu_info, size); + if (IS_ERR(map->menu_info)) { + ret = PTR_ERR(map->menu_info); + goto free_map; } map->menu_count = xmap->menu_count; @@ -88,13 +83,13 @@ static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, uvc_trace(UVC_TRACE_CONTROL, "Unsupported V4L2 control type " "%u.\n", xmap->v4l2_type); ret = -ENOTTY; - goto done; + goto free_map; } ret = uvc_ctrl_add_mapping(chain, map); -done: kfree(map->menu_info); +free_map: kfree(map); return ret; diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h index 7e4d3eea371b..3d6cc62f3cd2 100644 --- a/drivers/media/usb/uvc/uvcvideo.h +++ b/drivers/media/usb/uvc/uvcvideo.h @@ -106,6 +106,18 @@ #define UVC_GUID_FORMAT_RGGB \ { 'R', 'G', 'G', 'B', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_BG16 \ + { 'B', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_GB16 \ + { 'G', 'B', '1', '6', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_RG16 \ + { 'R', 'G', '1', '6', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_GR16 \ + { 'G', 'R', '1', '6', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} #define UVC_GUID_FORMAT_RGBP \ { 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c index cc128db85723..3950708cbb32 100644 --- a/drivers/media/usb/zr364xx/zr364xx.c +++ b/drivers/media/usb/zr364xx/zr364xx.c @@ -633,8 +633,7 @@ static int zr364xx_read_video_callback(struct zr364xx_camera *cam, } else { if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) { dev_info(&cam->udev->dev, - "%s: buffer (%d bytes) too small to hold " - "frame data. Discarding frame data.\n", + "%s: buffer (%d bytes) too small to hold frame data. Discarding frame data.\n", __func__, MAX_FRAME_SIZE); } else { pdest += frm->cur_size; @@ -1373,8 +1372,7 @@ static int zr364xx_board_init(struct zr364xx_camera *cam) &cam->buffer.frame[i], i, cam->buffer.frame[i].lpvbits); if (cam->buffer.frame[i].lpvbits == NULL) { - printk(KERN_INFO KBUILD_MODNAME ": out of memory. " - "Using less frames\n"); + printk(KERN_INFO KBUILD_MODNAME ": out of memory. Using less frames\n"); break; } } |