source "drivers/media/usb/ttusb-dec/Kconfig"
source "drivers/media/usb/siano/Kconfig"
source "drivers/media/usb/b2c2/Kconfig"
+source "drivers/media/usb/as102/Kconfig"
endif
if (MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT)
obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
obj-$(CONFIG_VIDEO_USBTV) += usbtv/
obj-$(CONFIG_VIDEO_GO7007) += go7007/
+obj-$(CONFIG_DVB_AS102) += as102/
--- /dev/null
+config DVB_AS102
+ tristate "Abilis AS102 DVB receiver"
+ depends on DVB_CORE && USB && I2C && INPUT
+ select FW_LOADER
+ help
+ Choose Y or M here if you have a device containing an AS102
+
+ To compile this driver as a module, choose M here
--- /dev/null
+dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \
+ as102_fe.o as102_usb_drv.o as10x_cmd_cfg.o
+
+obj-$(CONFIG_DVB_AS102) += dvb-as102.o
+
+ccflags-y += -Idrivers/media/dvb-core
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/kref.h>
+#include <linux/uaccess.h>
+#include <linux/usb.h>
+
+/* header file for usb device driver*/
+#include "as102_drv.h"
+#include "as102_fw.h"
+#include "dvbdev.h"
+
+int dual_tuner;
+module_param_named(dual_tuner, dual_tuner, int, 0644);
+MODULE_PARM_DESC(dual_tuner, "Activate Dual-Tuner config (default: off)");
+
+static int fw_upload = 1;
+module_param_named(fw_upload, fw_upload, int, 0644);
+MODULE_PARM_DESC(fw_upload, "Turn on/off default FW upload (default: on)");
+
+static int pid_filtering;
+module_param_named(pid_filtering, pid_filtering, int, 0644);
+MODULE_PARM_DESC(pid_filtering, "Activate HW PID filtering (default: off)");
+
+static int ts_auto_disable;
+module_param_named(ts_auto_disable, ts_auto_disable, int, 0644);
+MODULE_PARM_DESC(ts_auto_disable, "Stream Auto Enable on FW (default: off)");
+
+int elna_enable = 1;
+module_param_named(elna_enable, elna_enable, int, 0644);
+MODULE_PARM_DESC(elna_enable, "Activate eLNA (default: on)");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static void as102_stop_stream(struct as102_dev_t *dev)
+{
+ struct as10x_bus_adapter_t *bus_adap;
+
+ if (dev != NULL)
+ bus_adap = &dev->bus_adap;
+ else
+ return;
+
+ if (bus_adap->ops->stop_stream != NULL)
+ bus_adap->ops->stop_stream(dev);
+
+ if (ts_auto_disable) {
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return;
+
+ if (as10x_cmd_stop_streaming(bus_adap) < 0)
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "as10x_cmd_stop_streaming failed\n");
+
+ mutex_unlock(&dev->bus_adap.lock);
+ }
+}
+
+static int as102_start_stream(struct as102_dev_t *dev)
+{
+ struct as10x_bus_adapter_t *bus_adap;
+ int ret = -EFAULT;
+
+ if (dev != NULL)
+ bus_adap = &dev->bus_adap;
+ else
+ return ret;
+
+ if (bus_adap->ops->start_stream != NULL)
+ ret = bus_adap->ops->start_stream(dev);
+
+ if (ts_auto_disable) {
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return -EFAULT;
+
+ ret = as10x_cmd_start_streaming(bus_adap);
+
+ mutex_unlock(&dev->bus_adap.lock);
+ }
+
+ return ret;
+}
+
+static int as10x_pid_filter(struct as102_dev_t *dev,
+ int index, u16 pid, int onoff) {
+
+ struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap;
+ int ret = -EFAULT;
+
+ if (mutex_lock_interruptible(&dev->bus_adap.lock)) {
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "amutex_lock_interruptible(lock) failed !\n");
+ return -EBUSY;
+ }
+
+ switch (onoff) {
+ case 0:
+ ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid);
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "DEL_PID_FILTER([%02d] 0x%04x) ret = %d\n",
+ index, pid, ret);
+ break;
+ case 1:
+ {
+ struct as10x_ts_filter filter;
+
+ filter.type = TS_PID_TYPE_TS;
+ filter.idx = 0xFF;
+ filter.pid = pid;
+
+ ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n",
+ index, filter.idx, filter.pid, ret);
+ break;
+ }
+ }
+
+ mutex_unlock(&dev->bus_adap.lock);
+ return ret;
+}
+
+static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ int ret = 0;
+ struct dvb_demux *demux = dvbdmxfeed->demux;
+ struct as102_dev_t *as102_dev = demux->priv;
+
+ if (mutex_lock_interruptible(&as102_dev->sem))
+ return -ERESTARTSYS;
+
+ if (pid_filtering)
+ as10x_pid_filter(as102_dev, dvbdmxfeed->index,
+ dvbdmxfeed->pid, 1);
+
+ if (as102_dev->streaming++ == 0)
+ ret = as102_start_stream(as102_dev);
+
+ mutex_unlock(&as102_dev->sem);
+ return ret;
+}
+
+static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *demux = dvbdmxfeed->demux;
+ struct as102_dev_t *as102_dev = demux->priv;
+
+ if (mutex_lock_interruptible(&as102_dev->sem))
+ return -ERESTARTSYS;
+
+ if (--as102_dev->streaming == 0)
+ as102_stop_stream(as102_dev);
+
+ if (pid_filtering)
+ as10x_pid_filter(as102_dev, dvbdmxfeed->index,
+ dvbdmxfeed->pid, 0);
+
+ mutex_unlock(&as102_dev->sem);
+ return 0;
+}
+
+int as102_dvb_register(struct as102_dev_t *as102_dev)
+{
+ struct device *dev = &as102_dev->bus_adap.usb_dev->dev;
+ int ret;
+
+ ret = dvb_register_adapter(&as102_dev->dvb_adap,
+ as102_dev->name, THIS_MODULE,
+ dev, adapter_nr);
+ if (ret < 0) {
+ dev_err(dev, "%s: dvb_register_adapter() failed: %d\n",
+ __func__, ret);
+ return ret;
+ }
+
+ as102_dev->dvb_dmx.priv = as102_dev;
+ as102_dev->dvb_dmx.filternum = pid_filtering ? 16 : 256;
+ as102_dev->dvb_dmx.feednum = 256;
+ as102_dev->dvb_dmx.start_feed = as102_dvb_dmx_start_feed;
+ as102_dev->dvb_dmx.stop_feed = as102_dvb_dmx_stop_feed;
+
+ as102_dev->dvb_dmx.dmx.capabilities = DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING;
+
+ as102_dev->dvb_dmxdev.filternum = as102_dev->dvb_dmx.filternum;
+ as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx;
+ as102_dev->dvb_dmxdev.capabilities = 0;
+
+ ret = dvb_dmx_init(&as102_dev->dvb_dmx);
+ if (ret < 0) {
+ dev_err(dev, "%s: dvb_dmx_init() failed: %d\n", __func__, ret);
+ goto edmxinit;
+ }
+
+ ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap);
+ if (ret < 0) {
+ dev_err(dev, "%s: dvb_dmxdev_init() failed: %d\n",
+ __func__, ret);
+ goto edmxdinit;
+ }
+
+ ret = as102_dvb_register_fe(as102_dev, &as102_dev->dvb_fe);
+ if (ret < 0) {
+ dev_err(dev, "%s: as102_dvb_register_frontend() failed: %d",
+ __func__, ret);
+ goto efereg;
+ }
+
+ /* init bus mutex for token locking */
+ mutex_init(&as102_dev->bus_adap.lock);
+
+ /* init start / stop stream mutex */
+ mutex_init(&as102_dev->sem);
+
+ /*
+ * try to load as102 firmware. If firmware upload failed, we'll be
+ * able to upload it later.
+ */
+ if (fw_upload)
+ try_then_request_module(as102_fw_upload(&as102_dev->bus_adap),
+ "firmware_class");
+
+ pr_info("Registered device %s", as102_dev->name);
+ return 0;
+
+efereg:
+ dvb_dmxdev_release(&as102_dev->dvb_dmxdev);
+edmxdinit:
+ dvb_dmx_release(&as102_dev->dvb_dmx);
+edmxinit:
+ dvb_unregister_adapter(&as102_dev->dvb_adap);
+ return ret;
+}
+
+void as102_dvb_unregister(struct as102_dev_t *as102_dev)
+{
+ /* unregister as102 frontend */
+ as102_dvb_unregister_fe(&as102_dev->dvb_fe);
+
+ /* unregister demux device */
+ dvb_dmxdev_release(&as102_dev->dvb_dmxdev);
+ dvb_dmx_release(&as102_dev->dvb_dmx);
+
+ /* unregister dvb adapter */
+ dvb_unregister_adapter(&as102_dev->dvb_adap);
+
+ pr_info("Unregistered device %s", as102_dev->name);
+}
+
+module_usb_driver(as102_usb_driver);
+
+/* modinfo details */
+MODULE_DESCRIPTION(DRIVER_FULL_NAME);
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pierrick Hascoet <pierrick.hascoet@abilis.com>");
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/usb.h>
+#include <dvb_demux.h>
+#include <dvb_frontend.h>
+#include <dmxdev.h>
+#include "as10x_cmd.h"
+#include "as102_usb_drv.h"
+
+#define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
+#define DRIVER_NAME "as10x_usb"
+
+#define debug as102_debug
+extern struct usb_driver as102_usb_driver;
+extern int elna_enable;
+
+#define AS102_DEVICE_MAJOR 192
+
+#define AS102_USB_BUF_SIZE 512
+#define MAX_STREAM_URB 32
+
+struct as10x_bus_adapter_t {
+ struct usb_device *usb_dev;
+ /* bus token lock */
+ struct mutex lock;
+ /* low level interface for bus adapter */
+ union as10x_bus_token_t {
+ /* usb token */
+ struct as10x_usb_token_cmd_t usb;
+ } token;
+
+ /* token cmd xfer id */
+ uint16_t cmd_xid;
+
+ /* as10x command and response for dvb interface*/
+ struct as10x_cmd_t *cmd, *rsp;
+
+ /* bus adapter private ops callback */
+ struct as102_priv_ops_t *ops;
+};
+
+struct as102_dev_t {
+ const char *name;
+ struct as10x_bus_adapter_t bus_adap;
+ struct list_head device_entry;
+ struct kref kref;
+ uint8_t elna_cfg;
+
+ struct dvb_adapter dvb_adap;
+ struct dvb_frontend dvb_fe;
+ struct dvb_demux dvb_dmx;
+ struct dmxdev dvb_dmxdev;
+
+ /* demodulator stats */
+ struct as10x_demod_stats demod_stats;
+ /* signal strength */
+ uint16_t signal_strength;
+ /* bit error rate */
+ uint32_t ber;
+
+ /* timer handle to trig ts stream download */
+ struct timer_list timer_handle;
+
+ struct mutex sem;
+ dma_addr_t dma_addr;
+ void *stream;
+ int streaming;
+ struct urb *stream_urb[MAX_STREAM_URB];
+};
+
+int as102_dvb_register(struct as102_dev_t *dev);
+void as102_dvb_unregister(struct as102_dev_t *dev);
+
+int as102_dvb_register_fe(struct as102_dev_t *dev, struct dvb_frontend *fe);
+int as102_dvb_unregister_fe(struct dvb_frontend *dev);
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include "as102_drv.h"
+#include "as10x_types.h"
+#include "as10x_cmd.h"
+
+static void as10x_fe_copy_tps_parameters(struct dtv_frontend_properties *dst,
+ struct as10x_tps *src);
+
+static void as102_fe_copy_tune_parameters(struct as10x_tune_args *dst,
+ struct dtv_frontend_properties *src);
+
+static int as102_fe_set_frontend(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ int ret = 0;
+ struct as102_dev_t *dev;
+ struct as10x_tune_args tune_args = { 0 };
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return -EBUSY;
+
+ as102_fe_copy_tune_parameters(&tune_args, p);
+
+ /* send abilis command: SET_TUNE */
+ ret = as10x_cmd_set_tune(&dev->bus_adap, &tune_args);
+ if (ret != 0)
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "as10x_cmd_set_tune failed. (err = %d)\n", ret);
+
+ mutex_unlock(&dev->bus_adap.lock);
+
+ return (ret < 0) ? -EINVAL : 0;
+}
+
+static int as102_fe_get_frontend(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ int ret = 0;
+ struct as102_dev_t *dev;
+ struct as10x_tps tps = { 0 };
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return -EBUSY;
+
+ /* send abilis command: GET_TPS */
+ ret = as10x_cmd_get_tps(&dev->bus_adap, &tps);
+
+ if (ret == 0)
+ as10x_fe_copy_tps_parameters(p, &tps);
+
+ mutex_unlock(&dev->bus_adap.lock);
+
+ return (ret < 0) ? -EINVAL : 0;
+}
+
+static int as102_fe_get_tune_settings(struct dvb_frontend *fe,
+ struct dvb_frontend_tune_settings *settings) {
+
+ settings->min_delay_ms = 1000;
+
+ return 0;
+}
+
+
+static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ int ret = 0;
+ struct as102_dev_t *dev;
+ struct as10x_tune_status tstate = { 0 };
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return -EBUSY;
+
+ /* send abilis command: GET_TUNE_STATUS */
+ ret = as10x_cmd_get_tune_status(&dev->bus_adap, &tstate);
+ if (ret < 0) {
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "as10x_cmd_get_tune_status failed (err = %d)\n",
+ ret);
+ goto out;
+ }
+
+ dev->signal_strength = tstate.signal_strength;
+ dev->ber = tstate.BER;
+
+ switch (tstate.tune_state) {
+ case TUNE_STATUS_SIGNAL_DVB_OK:
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ break;
+ case TUNE_STATUS_STREAM_DETECTED:
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC;
+ break;
+ case TUNE_STATUS_STREAM_TUNED:
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ break;
+ default:
+ *status = TUNE_STATUS_NOT_TUNED;
+ }
+
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "tuner status: 0x%02x, strength %d, per: %d, ber: %d\n",
+ tstate.tune_state, tstate.signal_strength,
+ tstate.PER, tstate.BER);
+
+ if (*status & FE_HAS_LOCK) {
+ if (as10x_cmd_get_demod_stats(&dev->bus_adap,
+ (struct as10x_demod_stats *) &dev->demod_stats) < 0) {
+ memset(&dev->demod_stats, 0, sizeof(dev->demod_stats));
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "as10x_cmd_get_demod_stats failed (probably not tuned)\n");
+ } else {
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "demod status: fc: 0x%08x, bad fc: 0x%08x, "
+ "bytes corrected: 0x%08x , MER: 0x%04x\n",
+ dev->demod_stats.frame_count,
+ dev->demod_stats.bad_frame_count,
+ dev->demod_stats.bytes_fixed_by_rs,
+ dev->demod_stats.mer);
+ }
+ } else {
+ memset(&dev->demod_stats, 0, sizeof(dev->demod_stats));
+ }
+
+out:
+ mutex_unlock(&dev->bus_adap.lock);
+ return ret;
+}
+
+/*
+ * Note:
+ * - in AS102 SNR=MER
+ * - the SNR will be returned in linear terms, i.e. not in dB
+ * - the accuracy equals ±2dB for a SNR range from 4dB to 30dB
+ * - the accuracy is >2dB for SNR values outside this range
+ */
+static int as102_fe_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct as102_dev_t *dev;
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ *snr = dev->demod_stats.mer;
+
+ return 0;
+}
+
+static int as102_fe_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct as102_dev_t *dev;
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ *ber = dev->ber;
+
+ return 0;
+}
+
+static int as102_fe_read_signal_strength(struct dvb_frontend *fe,
+ u16 *strength)
+{
+ struct as102_dev_t *dev;
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ *strength = (((0xffff * 400) * dev->signal_strength + 41000) * 2);
+
+ return 0;
+}
+
+static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+ struct as102_dev_t *dev;
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ if (dev->demod_stats.has_started)
+ *ucblocks = dev->demod_stats.bad_frame_count;
+ else
+ *ucblocks = 0;
+
+ return 0;
+}
+
+static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
+{
+ struct as102_dev_t *dev;
+ int ret;
+
+ dev = (struct as102_dev_t *) fe->tuner_priv;
+ if (dev == NULL)
+ return -ENODEV;
+
+ if (mutex_lock_interruptible(&dev->bus_adap.lock))
+ return -EBUSY;
+
+ if (acquire) {
+ if (elna_enable)
+ as10x_cmd_set_context(&dev->bus_adap,
+ CONTEXT_LNA, dev->elna_cfg);
+
+ ret = as10x_cmd_turn_on(&dev->bus_adap);
+ } else {
+ ret = as10x_cmd_turn_off(&dev->bus_adap);
+ }
+
+ mutex_unlock(&dev->bus_adap.lock);
+
+ return ret;
+}
+
+static struct dvb_frontend_ops as102_fe_ops = {
+ .delsys = { SYS_DVBT },
+ .info = {
+ .name = "Unknown AS102 device",
+ .frequency_min = 174000000,
+ .frequency_max = 862000000,
+ .frequency_stepsize = 166667,
+ .caps = FE_CAN_INVERSION_AUTO
+ | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4
+ | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO
+ | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QPSK
+ | FE_CAN_QAM_AUTO
+ | FE_CAN_TRANSMISSION_MODE_AUTO
+ | FE_CAN_GUARD_INTERVAL_AUTO
+ | FE_CAN_HIERARCHY_AUTO
+ | FE_CAN_RECOVER
+ | FE_CAN_MUTE_TS
+ },
+
+ .set_frontend = as102_fe_set_frontend,
+ .get_frontend = as102_fe_get_frontend,
+ .get_tune_settings = as102_fe_get_tune_settings,
+
+ .read_status = as102_fe_read_status,
+ .read_snr = as102_fe_read_snr,
+ .read_ber = as102_fe_read_ber,
+ .read_signal_strength = as102_fe_read_signal_strength,
+ .read_ucblocks = as102_fe_read_ucblocks,
+ .ts_bus_ctrl = as102_fe_ts_bus_ctrl,
+};
+
+int as102_dvb_unregister_fe(struct dvb_frontend *fe)
+{
+ /* unregister frontend */
+ dvb_unregister_frontend(fe);
+
+ /* detach frontend */
+ dvb_frontend_detach(fe);
+
+ return 0;
+}
+
+int as102_dvb_register_fe(struct as102_dev_t *as102_dev,
+ struct dvb_frontend *dvb_fe)
+{
+ int errno;
+ struct dvb_adapter *dvb_adap;
+
+ if (as102_dev == NULL)
+ return -EINVAL;
+
+ /* extract dvb_adapter */
+ dvb_adap = &as102_dev->dvb_adap;
+
+ /* init frontend callback ops */
+ memcpy(&dvb_fe->ops, &as102_fe_ops, sizeof(struct dvb_frontend_ops));
+ strncpy(dvb_fe->ops.info.name, as102_dev->name,
+ sizeof(dvb_fe->ops.info.name));
+
+ /* register dvb frontend */
+ errno = dvb_register_frontend(dvb_adap, dvb_fe);
+ if (errno == 0)
+ dvb_fe->tuner_priv = as102_dev;
+
+ return errno;
+}
+
+static void as10x_fe_copy_tps_parameters(struct dtv_frontend_properties *fe_tps,
+ struct as10x_tps *as10x_tps)
+{
+
+ /* extract constellation */
+ switch (as10x_tps->modulation) {
+ case CONST_QPSK:
+ fe_tps->modulation = QPSK;
+ break;
+ case CONST_QAM16:
+ fe_tps->modulation = QAM_16;
+ break;
+ case CONST_QAM64:
+ fe_tps->modulation = QAM_64;
+ break;
+ }
+
+ /* extract hierarchy */
+ switch (as10x_tps->hierarchy) {
+ case HIER_NONE:
+ fe_tps->hierarchy = HIERARCHY_NONE;
+ break;
+ case HIER_ALPHA_1:
+ fe_tps->hierarchy = HIERARCHY_1;
+ break;
+ case HIER_ALPHA_2:
+ fe_tps->hierarchy = HIERARCHY_2;
+ break;
+ case HIER_ALPHA_4:
+ fe_tps->hierarchy = HIERARCHY_4;
+ break;
+ }
+
+ /* extract code rate HP */
+ switch (as10x_tps->code_rate_HP) {
+ case CODE_RATE_1_2:
+ fe_tps->code_rate_HP = FEC_1_2;
+ break;
+ case CODE_RATE_2_3:
+ fe_tps->code_rate_HP = FEC_2_3;
+ break;
+ case CODE_RATE_3_4:
+ fe_tps->code_rate_HP = FEC_3_4;
+ break;
+ case CODE_RATE_5_6:
+ fe_tps->code_rate_HP = FEC_5_6;
+ break;
+ case CODE_RATE_7_8:
+ fe_tps->code_rate_HP = FEC_7_8;
+ break;
+ }
+
+ /* extract code rate LP */
+ switch (as10x_tps->code_rate_LP) {
+ case CODE_RATE_1_2:
+ fe_tps->code_rate_LP = FEC_1_2;
+ break;
+ case CODE_RATE_2_3:
+ fe_tps->code_rate_LP = FEC_2_3;
+ break;
+ case CODE_RATE_3_4:
+ fe_tps->code_rate_LP = FEC_3_4;
+ break;
+ case CODE_RATE_5_6:
+ fe_tps->code_rate_LP = FEC_5_6;
+ break;
+ case CODE_RATE_7_8:
+ fe_tps->code_rate_LP = FEC_7_8;
+ break;
+ }
+
+ /* extract guard interval */
+ switch (as10x_tps->guard_interval) {
+ case GUARD_INT_1_32:
+ fe_tps->guard_interval = GUARD_INTERVAL_1_32;
+ break;
+ case GUARD_INT_1_16:
+ fe_tps->guard_interval = GUARD_INTERVAL_1_16;
+ break;
+ case GUARD_INT_1_8:
+ fe_tps->guard_interval = GUARD_INTERVAL_1_8;
+ break;
+ case GUARD_INT_1_4:
+ fe_tps->guard_interval = GUARD_INTERVAL_1_4;
+ break;
+ }
+
+ /* extract transmission mode */
+ switch (as10x_tps->transmission_mode) {
+ case TRANS_MODE_2K:
+ fe_tps->transmission_mode = TRANSMISSION_MODE_2K;
+ break;
+ case TRANS_MODE_8K:
+ fe_tps->transmission_mode = TRANSMISSION_MODE_8K;
+ break;
+ }
+}
+
+static uint8_t as102_fe_get_code_rate(fe_code_rate_t arg)
+{
+ uint8_t c;
+
+ switch (arg) {
+ case FEC_1_2:
+ c = CODE_RATE_1_2;
+ break;
+ case FEC_2_3:
+ c = CODE_RATE_2_3;
+ break;
+ case FEC_3_4:
+ c = CODE_RATE_3_4;
+ break;
+ case FEC_5_6:
+ c = CODE_RATE_5_6;
+ break;
+ case FEC_7_8:
+ c = CODE_RATE_7_8;
+ break;
+ default:
+ c = CODE_RATE_UNKNOWN;
+ break;
+ }
+
+ return c;
+}
+
+static void as102_fe_copy_tune_parameters(struct as10x_tune_args *tune_args,
+ struct dtv_frontend_properties *params)
+{
+
+ /* set frequency */
+ tune_args->freq = params->frequency / 1000;
+
+ /* fix interleaving_mode */
+ tune_args->interleaving_mode = INTLV_NATIVE;
+
+ switch (params->bandwidth_hz) {
+ case 8000000:
+ tune_args->bandwidth = BW_8_MHZ;
+ break;
+ case 7000000:
+ tune_args->bandwidth = BW_7_MHZ;
+ break;
+ case 6000000:
+ tune_args->bandwidth = BW_6_MHZ;
+ break;
+ default:
+ tune_args->bandwidth = BW_8_MHZ;
+ }
+
+ switch (params->guard_interval) {
+ case GUARD_INTERVAL_1_32:
+ tune_args->guard_interval = GUARD_INT_1_32;
+ break;
+ case GUARD_INTERVAL_1_16:
+ tune_args->guard_interval = GUARD_INT_1_16;
+ break;
+ case GUARD_INTERVAL_1_8:
+ tune_args->guard_interval = GUARD_INT_1_8;
+ break;
+ case GUARD_INTERVAL_1_4:
+ tune_args->guard_interval = GUARD_INT_1_4;
+ break;
+ case GUARD_INTERVAL_AUTO:
+ default:
+ tune_args->guard_interval = GUARD_UNKNOWN;
+ break;
+ }
+
+ switch (params->modulation) {
+ case QPSK:
+ tune_args->modulation = CONST_QPSK;
+ break;
+ case QAM_16:
+ tune_args->modulation = CONST_QAM16;
+ break;
+ case QAM_64:
+ tune_args->modulation = CONST_QAM64;
+ break;
+ default:
+ tune_args->modulation = CONST_UNKNOWN;
+ break;
+ }
+
+ switch (params->transmission_mode) {
+ case TRANSMISSION_MODE_2K:
+ tune_args->transmission_mode = TRANS_MODE_2K;
+ break;
+ case TRANSMISSION_MODE_8K:
+ tune_args->transmission_mode = TRANS_MODE_8K;
+ break;
+ default:
+ tune_args->transmission_mode = TRANS_MODE_UNKNOWN;
+ }
+
+ switch (params->hierarchy) {
+ case HIERARCHY_NONE:
+ tune_args->hierarchy = HIER_NONE;
+ break;
+ case HIERARCHY_1:
+ tune_args->hierarchy = HIER_ALPHA_1;
+ break;
+ case HIERARCHY_2:
+ tune_args->hierarchy = HIER_ALPHA_2;
+ break;
+ case HIERARCHY_4:
+ tune_args->hierarchy = HIER_ALPHA_4;
+ break;
+ case HIERARCHY_AUTO:
+ tune_args->hierarchy = HIER_UNKNOWN;
+ break;
+ }
+
+ pr_debug("as102: tuner parameters: freq: %d bw: 0x%02x gi: 0x%02x\n",
+ params->frequency,
+ tune_args->bandwidth,
+ tune_args->guard_interval);
+
+ /*
+ * Detect a hierarchy selection
+ * if HP/LP are both set to FEC_NONE, HP will be selected.
+ */
+ if ((tune_args->hierarchy != HIER_NONE) &&
+ ((params->code_rate_LP == FEC_NONE) ||
+ (params->code_rate_HP == FEC_NONE))) {
+
+ if (params->code_rate_LP == FEC_NONE) {
+ tune_args->hier_select = HIER_HIGH_PRIORITY;
+ tune_args->code_rate =
+ as102_fe_get_code_rate(params->code_rate_HP);
+ }
+
+ if (params->code_rate_HP == FEC_NONE) {
+ tune_args->hier_select = HIER_LOW_PRIORITY;
+ tune_args->code_rate =
+ as102_fe_get_code_rate(params->code_rate_LP);
+ }
+
+ pr_debug("as102: \thierarchy: 0x%02x selected: %s code_rate_%s: 0x%02x\n",
+ tune_args->hierarchy,
+ tune_args->hier_select == HIER_HIGH_PRIORITY ?
+ "HP" : "LP",
+ tune_args->hier_select == HIER_HIGH_PRIORITY ?
+ "HP" : "LP",
+ tune_args->code_rate);
+ } else {
+ tune_args->code_rate =
+ as102_fe_get_code_rate(params->code_rate_HP);
+ }
+}
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/ctype.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+
+#include "as102_drv.h"
+#include "as102_fw.h"
+
+static const char as102_st_fw1[] = "as102_data1_st.hex";
+static const char as102_st_fw2[] = "as102_data2_st.hex";
+static const char as102_dt_fw1[] = "as102_data1_dt.hex";
+static const char as102_dt_fw2[] = "as102_data2_dt.hex";
+
+static unsigned char atohx(unsigned char *dst, char *src)
+{
+ unsigned char value = 0;
+
+ char msb = tolower(*src) - '0';
+ char lsb = tolower(*(src + 1)) - '0';
+
+ if (msb > 9)
+ msb -= 7;
+ if (lsb > 9)
+ lsb -= 7;
+
+ *dst = value = ((msb & 0xF) << 4) | (lsb & 0xF);
+ return value;
+}
+
+/*
+ * Parse INTEL HEX firmware file to extract address and data.
+ */
+static int parse_hex_line(unsigned char *fw_data, unsigned char *addr,
+ unsigned char *data, int *dataLength,
+ unsigned char *addr_has_changed) {
+
+ int count = 0;
+ unsigned char *src, dst;
+
+ if (*fw_data++ != ':') {
+ pr_err("invalid firmware file\n");
+ return -EFAULT;
+ }
+
+ /* locate end of line */
+ for (src = fw_data; *src != '\n'; src += 2) {
+ atohx(&dst, src);
+ /* parse line to split addr / data */
+ switch (count) {
+ case 0:
+ *dataLength = dst;
+ break;
+ case 1:
+ addr[2] = dst;
+ break;
+ case 2:
+ addr[3] = dst;
+ break;
+ case 3:
+ /* check if data is an address */
+ if (dst == 0x04)
+ *addr_has_changed = 1;
+ else
+ *addr_has_changed = 0;
+ break;
+ case 4:
+ case 5:
+ if (*addr_has_changed)
+ addr[(count - 4)] = dst;
+ else
+ data[(count - 4)] = dst;
+ break;
+ default:
+ data[(count - 4)] = dst;
+ break;
+ }
+ count++;
+ }
+
+ /* return read value + ':' + '\n' */
+ return (count * 2) + 2;
+}
+
+static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *cmd,
+ const struct firmware *firmware) {
+
+ struct as10x_fw_pkt_t fw_pkt;
+ int total_read_bytes = 0, errno = 0;
+ unsigned char addr_has_changed = 0;
+
+ for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
+ int read_bytes = 0, data_len = 0;
+
+ /* parse intel hex line */
+ read_bytes = parse_hex_line(
+ (u8 *) (firmware->data + total_read_bytes),
+ fw_pkt.raw.address,
+ fw_pkt.raw.data,
+ &data_len,
+ &addr_has_changed);
+
+ if (read_bytes <= 0)
+ goto error;
+
+ /* detect the end of file */
+ total_read_bytes += read_bytes;
+ if (total_read_bytes == firmware->size) {
+ fw_pkt.u.request[0] = 0x00;
+ fw_pkt.u.request[1] = 0x03;
+
+ /* send EOF command */
+ errno = bus_adap->ops->upload_fw_pkt(bus_adap,
+ (uint8_t *)
+ &fw_pkt, 2, 0);
+ if (errno < 0)
+ goto error;
+ } else {
+ if (!addr_has_changed) {
+ /* prepare command to send */
+ fw_pkt.u.request[0] = 0x00;
+ fw_pkt.u.request[1] = 0x01;
+
+ data_len += sizeof(fw_pkt.u.request);
+ data_len += sizeof(fw_pkt.raw.address);
+
+ /* send cmd to device */
+ errno = bus_adap->ops->upload_fw_pkt(bus_adap,
+ (uint8_t *)
+ &fw_pkt,
+ data_len,
+ 0);
+ if (errno < 0)
+ goto error;
+ }
+ }
+ }
+error:
+ return (errno == 0) ? total_read_bytes : errno;
+}
+
+int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap)
+{
+ int errno = -EFAULT;
+ const struct firmware *firmware = NULL;
+ unsigned char *cmd_buf = NULL;
+ const char *fw1, *fw2;
+ struct usb_device *dev = bus_adap->usb_dev;
+
+ /* select fw file to upload */
+ if (dual_tuner) {
+ fw1 = as102_dt_fw1;
+ fw2 = as102_dt_fw2;
+ } else {
+ fw1 = as102_st_fw1;
+ fw2 = as102_st_fw2;
+ }
+
+ /* allocate buffer to store firmware upload command and data */
+ cmd_buf = kzalloc(MAX_FW_PKT_SIZE, GFP_KERNEL);
+ if (cmd_buf == NULL) {
+ errno = -ENOMEM;
+ goto error;
+ }
+
+ /* request kernel to locate firmware file: part1 */
+ errno = request_firmware(&firmware, fw1, &dev->dev);
+ if (errno < 0) {
+ pr_err("%s: unable to locate firmware file: %s\n",
+ DRIVER_NAME, fw1);
+ goto error;
+ }
+
+ /* initiate firmware upload */
+ errno = as102_firmware_upload(bus_adap, cmd_buf, firmware);
+ if (errno < 0) {
+ pr_err("%s: error during firmware upload part1\n",
+ DRIVER_NAME);
+ goto error;
+ }
+
+ pr_info("%s: firmware: %s loaded with success\n",
+ DRIVER_NAME, fw1);
+ release_firmware(firmware);
+
+ /* wait for boot to complete */
+ mdelay(100);
+
+ /* request kernel to locate firmware file: part2 */
+ errno = request_firmware(&firmware, fw2, &dev->dev);
+ if (errno < 0) {
+ pr_err("%s: unable to locate firmware file: %s\n",
+ DRIVER_NAME, fw2);
+ goto error;
+ }
+
+ /* initiate firmware upload */
+ errno = as102_firmware_upload(bus_adap, cmd_buf, firmware);
+ if (errno < 0) {
+ pr_err("%s: error during firmware upload part2\n",
+ DRIVER_NAME);
+ goto error;
+ }
+
+ pr_info("%s: firmware: %s loaded with success\n",
+ DRIVER_NAME, fw2);
+error:
+ kfree(cmd_buf);
+ release_firmware(firmware);
+
+ return errno;
+}
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#define MAX_FW_PKT_SIZE 64
+
+extern int dual_tuner;
+
+struct as10x_raw_fw_pkt {
+ unsigned char address[4];
+ unsigned char data[MAX_FW_PKT_SIZE - 6];
+} __packed;
+
+struct as10x_fw_pkt_t {
+ union {
+ unsigned char request[2];
+ unsigned char length[2];
+ } __packed u;
+ struct as10x_raw_fw_pkt raw;
+} __packed;
+
+#ifdef __KERNEL__
+int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap);
+#endif
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/usb.h>
+
+#include "as102_drv.h"
+#include "as102_usb_drv.h"
+#include "as102_fw.h"
+
+static void as102_usb_disconnect(struct usb_interface *interface);
+static int as102_usb_probe(struct usb_interface *interface,
+ const struct usb_device_id *id);
+
+static int as102_usb_start_stream(struct as102_dev_t *dev);
+static void as102_usb_stop_stream(struct as102_dev_t *dev);
+
+static int as102_open(struct inode *inode, struct file *file);
+static int as102_release(struct inode *inode, struct file *file);
+
+static struct usb_device_id as102_usb_id_table[] = {
+ { USB_DEVICE(AS102_USB_DEVICE_VENDOR_ID, AS102_USB_DEVICE_PID_0001) },
+ { USB_DEVICE(PCTV_74E_USB_VID, PCTV_74E_USB_PID) },
+ { USB_DEVICE(ELGATO_EYETV_DTT_USB_VID, ELGATO_EYETV_DTT_USB_PID) },
+ { USB_DEVICE(NBOX_DVBT_DONGLE_USB_VID, NBOX_DVBT_DONGLE_USB_PID) },
+ { USB_DEVICE(SKY_IT_DIGITAL_KEY_USB_VID, SKY_IT_DIGITAL_KEY_USB_PID) },
+ { } /* Terminating entry */
+};
+
+/* Note that this table must always have the same number of entries as the
+ as102_usb_id_table struct */
+static const char * const as102_device_names[] = {
+ AS102_REFERENCE_DESIGN,
+ AS102_PCTV_74E,
+ AS102_ELGATO_EYETV_DTT_NAME,
+ AS102_NBOX_DVBT_DONGLE_NAME,
+ AS102_SKY_IT_DIGITAL_KEY_NAME,
+ NULL /* Terminating entry */
+};
+
+/* eLNA configuration: devices built on the reference design work best
+ with 0xA0, while custom designs seem to require 0xC0 */
+static uint8_t const as102_elna_cfg[] = {
+ 0xA0,
+ 0xC0,
+ 0xC0,
+ 0xA0,
+ 0xA0,
+ 0x00 /* Terminating entry */
+};
+
+struct usb_driver as102_usb_driver = {
+ .name = DRIVER_FULL_NAME,
+ .probe = as102_usb_probe,
+ .disconnect = as102_usb_disconnect,
+ .id_table = as102_usb_id_table
+};
+
+static const struct file_operations as102_dev_fops = {
+ .owner = THIS_MODULE,
+ .open = as102_open,
+ .release = as102_release,
+};
+
+static struct usb_class_driver as102_usb_class_driver = {
+ .name = "aton2-%d",
+ .fops = &as102_dev_fops,
+ .minor_base = AS102_DEVICE_MAJOR,
+};
+
+static int as102_usb_xfer_cmd(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *send_buf, int send_buf_len,
+ unsigned char *recv_buf, int recv_buf_len)
+{
+ int ret = 0;
+
+ if (send_buf != NULL) {
+ ret = usb_control_msg(bus_adap->usb_dev,
+ usb_sndctrlpipe(bus_adap->usb_dev, 0),
+ AS102_USB_DEVICE_TX_CTRL_CMD,
+ USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE,
+ bus_adap->cmd_xid, /* value */
+ 0, /* index */
+ send_buf, send_buf_len,
+ USB_CTRL_SET_TIMEOUT /* 200 */);
+ if (ret < 0) {
+ dev_dbg(&bus_adap->usb_dev->dev,
+ "usb_control_msg(send) failed, err %i\n", ret);
+ return ret;
+ }
+
+ if (ret != send_buf_len) {
+ dev_dbg(&bus_adap->usb_dev->dev,
+ "only wrote %d of %d bytes\n", ret, send_buf_len);
+ return -1;
+ }
+ }
+
+ if (recv_buf != NULL) {
+#ifdef TRACE
+ dev_dbg(bus_adap->usb_dev->dev,
+ "want to read: %d bytes\n", recv_buf_len);
+#endif
+ ret = usb_control_msg(bus_adap->usb_dev,
+ usb_rcvctrlpipe(bus_adap->usb_dev, 0),
+ AS102_USB_DEVICE_RX_CTRL_CMD,
+ USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE,
+ bus_adap->cmd_xid, /* value */
+ 0, /* index */
+ recv_buf, recv_buf_len,
+ USB_CTRL_GET_TIMEOUT /* 200 */);
+ if (ret < 0) {
+ dev_dbg(&bus_adap->usb_dev->dev,
+ "usb_control_msg(recv) failed, err %i\n", ret);
+ return ret;
+ }
+#ifdef TRACE
+ dev_dbg(bus_adap->usb_dev->dev,
+ "read %d bytes\n", recv_buf_len);
+#endif
+ }
+
+ return ret;
+}
+
+static int as102_send_ep1(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *send_buf,
+ int send_buf_len,
+ int swap32)
+{
+ int ret = 0, actual_len;
+
+ ret = usb_bulk_msg(bus_adap->usb_dev,
+ usb_sndbulkpipe(bus_adap->usb_dev, 1),
+ send_buf, send_buf_len, &actual_len, 200);
+ if (ret) {
+ dev_dbg(&bus_adap->usb_dev->dev,
+ "usb_bulk_msg(send) failed, err %i\n", ret);
+ return ret;
+ }
+
+ if (actual_len != send_buf_len) {
+ dev_dbg(&bus_adap->usb_dev->dev, "only wrote %d of %d bytes\n",
+ actual_len, send_buf_len);
+ return -1;
+ }
+ return ret ? ret : actual_len;
+}
+
+static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *recv_buf, int recv_buf_len)
+{
+ int ret = 0, actual_len;
+
+ if (recv_buf == NULL)
+ return -EINVAL;
+
+ ret = usb_bulk_msg(bus_adap->usb_dev,
+ usb_rcvbulkpipe(bus_adap->usb_dev, 2),
+ recv_buf, recv_buf_len, &actual_len, 200);
+ if (ret) {
+ dev_dbg(&bus_adap->usb_dev->dev,
+ "usb_bulk_msg(recv) failed, err %i\n", ret);
+ return ret;
+ }
+
+ if (actual_len != recv_buf_len) {
+ dev_dbg(&bus_adap->usb_dev->dev, "only read %d of %d bytes\n",
+ actual_len, recv_buf_len);
+ return -1;
+ }
+ return ret ? ret : actual_len;
+}
+
+static struct as102_priv_ops_t as102_priv_ops = {
+ .upload_fw_pkt = as102_send_ep1,
+ .xfer_cmd = as102_usb_xfer_cmd,
+ .as102_read_ep2 = as102_read_ep2,
+ .start_stream = as102_usb_start_stream,
+ .stop_stream = as102_usb_stop_stream,
+};
+
+static int as102_submit_urb_stream(struct as102_dev_t *dev, struct urb *urb)
+{
+ int err;
+
+ usb_fill_bulk_urb(urb,
+ dev->bus_adap.usb_dev,
+ usb_rcvbulkpipe(dev->bus_adap.usb_dev, 0x2),
+ urb->transfer_buffer,
+ AS102_USB_BUF_SIZE,
+ as102_urb_stream_irq,
+ dev);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err)
+ dev_dbg(&urb->dev->dev,
+ "%s: usb_submit_urb failed\n", __func__);
+
+ return err;
+}
+
+void as102_urb_stream_irq(struct urb *urb)
+{
+ struct as102_dev_t *as102_dev = urb->context;
+
+ if (urb->actual_length > 0) {
+ dvb_dmx_swfilter(&as102_dev->dvb_dmx,
+ urb->transfer_buffer,
+ urb->actual_length);
+ } else {
+ if (urb->actual_length == 0)
+ memset(urb->transfer_buffer, 0, AS102_USB_BUF_SIZE);
+ }
+
+ /* is not stopped, re-submit urb */
+ if (as102_dev->streaming)
+ as102_submit_urb_stream(as102_dev, urb);
+}
+
+static void as102_free_usb_stream_buffer(struct as102_dev_t *dev)
+{
+ int i;
+
+ for (i = 0; i < MAX_STREAM_URB; i++)
+ usb_free_urb(dev->stream_urb[i]);
+
+ usb_free_coherent(dev->bus_adap.usb_dev,
+ MAX_STREAM_URB * AS102_USB_BUF_SIZE,
+ dev->stream,
+ dev->dma_addr);
+}
+
+static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
+{
+ int i;
+
+ dev->stream = usb_alloc_coherent(dev->bus_adap.usb_dev,
+ MAX_STREAM_URB * AS102_USB_BUF_SIZE,
+ GFP_KERNEL,
+ &dev->dma_addr);
+ if (!dev->stream) {
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "%s: usb_buffer_alloc failed\n", __func__);
+ return -ENOMEM;
+ }
+
+ memset(dev->stream, 0, MAX_STREAM_URB * AS102_USB_BUF_SIZE);
+
+ /* init urb buffers */
+ for (i = 0; i < MAX_STREAM_URB; i++) {
+ struct urb *urb;
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (urb == NULL) {
+ dev_dbg(&dev->bus_adap.usb_dev->dev,
+ "%s: usb_alloc_urb failed\n", __func__);
+ as102_free_usb_stream_buffer(dev);
+ return -ENOMEM;
+ }
+
+ urb->transfer_buffer = dev->stream + (i * AS102_USB_BUF_SIZE);
+ urb->transfer_dma = dev->dma_addr + (i * AS102_USB_BUF_SIZE);
+ urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
+ urb->transfer_buffer_length = AS102_USB_BUF_SIZE;
+
+ dev->stream_urb[i] = urb;
+ }
+ return 0;
+}
+
+static void as102_usb_stop_stream(struct as102_dev_t *dev)
+{
+ int i;
+
+ for (i = 0; i < MAX_STREAM_URB; i++)
+ usb_kill_urb(dev->stream_urb[i]);
+}
+
+static int as102_usb_start_stream(struct as102_dev_t *dev)
+{
+ int i, ret = 0;
+
+ for (i = 0; i < MAX_STREAM_URB; i++) {
+ ret = as102_submit_urb_stream(dev, dev->stream_urb[i]);
+ if (ret) {
+ as102_usb_stop_stream(dev);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static void as102_usb_release(struct kref *kref)
+{
+ struct as102_dev_t *as102_dev;
+
+ as102_dev = container_of(kref, struct as102_dev_t, kref);
+ if (as102_dev != NULL) {
+ usb_put_dev(as102_dev->bus_adap.usb_dev);
+ kfree(as102_dev);
+ }
+}
+
+static void as102_usb_disconnect(struct usb_interface *intf)
+{
+ struct as102_dev_t *as102_dev;
+
+ /* extract as102_dev_t from usb_device private data */
+ as102_dev = usb_get_intfdata(intf);
+
+ /* unregister dvb layer */
+ as102_dvb_unregister(as102_dev);
+
+ /* free usb buffers */
+ as102_free_usb_stream_buffer(as102_dev);
+
+ usb_set_intfdata(intf, NULL);
+
+ /* usb unregister device */
+ usb_deregister_dev(intf, &as102_usb_class_driver);
+
+ /* decrement usage counter */
+ kref_put(&as102_dev->kref, as102_usb_release);
+
+ pr_info("%s: device has been disconnected\n", DRIVER_NAME);
+}
+
+static int as102_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ int ret;
+ struct as102_dev_t *as102_dev;
+ int i;
+
+ /* This should never actually happen */
+ if (ARRAY_SIZE(as102_usb_id_table) !=
+ (sizeof(as102_device_names) / sizeof(const char *))) {
+ pr_err("Device names table invalid size");
+ return -EINVAL;
+ }
+
+ as102_dev = kzalloc(sizeof(struct as102_dev_t), GFP_KERNEL);
+ if (as102_dev == NULL)
+ return -ENOMEM;
+
+ /* Assign the user-friendly device name */
+ for (i = 0; i < ARRAY_SIZE(as102_usb_id_table); i++) {
+ if (id == &as102_usb_id_table[i]) {
+ as102_dev->name = as102_device_names[i];
+ as102_dev->elna_cfg = as102_elna_cfg[i];
+ }
+ }
+
+ if (as102_dev->name == NULL)
+ as102_dev->name = "Unknown AS102 device";
+
+ /* set private callback functions */
+ as102_dev->bus_adap.ops = &as102_priv_ops;
+
+ /* init cmd token for usb bus */
+ as102_dev->bus_adap.cmd = &as102_dev->bus_adap.token.usb.c;
+ as102_dev->bus_adap.rsp = &as102_dev->bus_adap.token.usb.r;
+
+ /* init kernel device reference */
+ kref_init(&as102_dev->kref);
+
+ /* store as102 device to usb_device private data */
+ usb_set_intfdata(intf, (void *) as102_dev);
+
+ /* store in as102 device the usb_device pointer */
+ as102_dev->bus_adap.usb_dev = usb_get_dev(interface_to_usbdev(intf));
+
+ /* we can register the device now, as it is ready */
+ ret = usb_register_dev(intf, &as102_usb_class_driver);
+ if (ret < 0) {
+ /* something prevented us from registering this driver */
+ dev_err(&intf->dev,
+ "%s: usb_register_dev() failed (errno = %d)\n",
+ __func__, ret);
+ goto failed;
+ }
+
+ pr_info("%s: device has been detected\n", DRIVER_NAME);
+
+ /* request buffer allocation for streaming */
+ ret = as102_alloc_usb_stream_buffer(as102_dev);
+ if (ret != 0)
+ goto failed_stream;
+
+ /* register dvb layer */
+ ret = as102_dvb_register(as102_dev);
+ if (ret != 0)
+ goto failed_dvb;
+
+ return ret;
+
+failed_dvb:
+ as102_free_usb_stream_buffer(as102_dev);
+failed_stream:
+ usb_deregister_dev(intf, &as102_usb_class_driver);
+failed:
+ usb_put_dev(as102_dev->bus_adap.usb_dev);
+ usb_set_intfdata(intf, NULL);
+ kfree(as102_dev);
+ return ret;
+}
+
+static int as102_open(struct inode *inode, struct file *file)
+{
+ int ret = 0, minor = 0;
+ struct usb_interface *intf = NULL;
+ struct as102_dev_t *dev = NULL;
+
+ /* read minor from inode */
+ minor = iminor(inode);
+
+ /* fetch device from usb interface */
+ intf = usb_find_interface(&as102_usb_driver, minor);
+ if (intf == NULL) {
+ pr_err("%s: can't find device for minor %d\n",
+ __func__, minor);
+ ret = -ENODEV;
+ goto exit;
+ }
+
+ /* get our device */
+ dev = usb_get_intfdata(intf);
+ if (dev == NULL) {
+ ret = -EFAULT;
+ goto exit;
+ }
+
+ /* save our device object in the file's private structure */
+ file->private_data = dev;
+
+ /* increment our usage count for the device */
+ kref_get(&dev->kref);
+
+exit:
+ return ret;
+}
+
+static int as102_release(struct inode *inode, struct file *file)
+{
+ struct as102_dev_t *dev = NULL;
+
+ dev = file->private_data;
+ if (dev != NULL) {
+ /* decrement the count on our device */
+ kref_put(&dev->kref, as102_usb_release);
+ }
+
+ return 0;
+}
+
+MODULE_DEVICE_TABLE(usb, as102_usb_id_table);
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _AS102_USB_DRV_H_
+#define _AS102_USB_DRV_H_
+
+#define AS102_USB_DEVICE_TX_CTRL_CMD 0xF1
+#define AS102_USB_DEVICE_RX_CTRL_CMD 0xF2
+
+/* define these values to match the supported devices */
+
+/* Abilis system: "TITAN" */
+#define AS102_REFERENCE_DESIGN "Abilis Systems DVB-Titan"
+#define AS102_USB_DEVICE_VENDOR_ID 0x1BA6
+#define AS102_USB_DEVICE_PID_0001 0x0001
+
+/* PCTV Systems: PCTV picoStick (74e) */
+#define AS102_PCTV_74E "PCTV Systems picoStick (74e)"
+#define PCTV_74E_USB_VID 0x2013
+#define PCTV_74E_USB_PID 0x0246
+
+/* Elgato: EyeTV DTT Deluxe */
+#define AS102_ELGATO_EYETV_DTT_NAME "Elgato EyeTV DTT Deluxe"
+#define ELGATO_EYETV_DTT_USB_VID 0x0fd9
+#define ELGATO_EYETV_DTT_USB_PID 0x002c
+
+/* nBox: nBox DVB-T Dongle */
+#define AS102_NBOX_DVBT_DONGLE_NAME "nBox DVB-T Dongle"
+#define NBOX_DVBT_DONGLE_USB_VID 0x0b89
+#define NBOX_DVBT_DONGLE_USB_PID 0x0007
+
+/* Sky Italia: Digital Key (green led) */
+#define AS102_SKY_IT_DIGITAL_KEY_NAME "Sky IT Digital Key (green led)"
+#define SKY_IT_DIGITAL_KEY_USB_VID 0x2137
+#define SKY_IT_DIGITAL_KEY_USB_PID 0x0001
+
+void as102_urb_stream_irq(struct urb *urb);
+
+struct as10x_usb_token_cmd_t {
+ /* token cmd */
+ struct as10x_cmd_t c;
+ /* token response */
+ struct as10x_cmd_t r;
+};
+#endif
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include "as102_drv.h"
+#include "as10x_types.h"
+#include "as10x_cmd.h"
+
+/**
+ * as10x_cmd_turn_on - send turn on command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ *
+ * Return 0 when no error, < 0 in case of error.
+ */
+int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.turn_on.req));
+
+ /* fill command */
+ pcmd->body.turn_on.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNON);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.turn_on.req) +
+ HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.turn_on.rsp) +
+ HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNON_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_turn_off - send turn off command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.turn_off.req));
+
+ /* fill command */
+ pcmd->body.turn_off.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNOFF);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(
+ adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.turn_off.req) + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.turn_off.rsp) + HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNOFF_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_set_tune - send set tune command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @ptune: tune parameters
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
+ struct as10x_tune_args *ptune)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *preq, *prsp;
+
+ preq = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(preq, (++adap->cmd_xid),
+ sizeof(preq->body.set_tune.req));
+
+ /* fill command */
+ preq->body.set_tune.req.proc_id = cpu_to_le16(CONTROL_PROC_SETTUNE);
+ preq->body.set_tune.req.args.freq = cpu_to_le32(ptune->freq);
+ preq->body.set_tune.req.args.bandwidth = ptune->bandwidth;
+ preq->body.set_tune.req.args.hier_select = ptune->hier_select;
+ preq->body.set_tune.req.args.modulation = ptune->modulation;
+ preq->body.set_tune.req.args.hierarchy = ptune->hierarchy;
+ preq->body.set_tune.req.args.interleaving_mode =
+ ptune->interleaving_mode;
+ preq->body.set_tune.req.args.code_rate = ptune->code_rate;
+ preq->body.set_tune.req.args.guard_interval = ptune->guard_interval;
+ preq->body.set_tune.req.args.transmission_mode =
+ ptune->transmission_mode;
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) preq,
+ sizeof(preq->body.set_tune.req)
+ + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.set_tune.rsp)
+ + HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_SETTUNE_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_get_tune_status - send get tune status command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @pstatus: pointer to updated status structure of the current tune
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
+ struct as10x_tune_status *pstatus)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *preq, *prsp;
+
+ preq = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(preq, (++adap->cmd_xid),
+ sizeof(preq->body.get_tune_status.req));
+
+ /* fill command */
+ preq->body.get_tune_status.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_GETTUNESTAT);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(
+ adap,
+ (uint8_t *) preq,
+ sizeof(preq->body.get_tune_status.req) + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.get_tune_status.rsp) + HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTUNESTAT_RSP);
+ if (error < 0)
+ goto out;
+
+ /* Response OK -> get response data */
+ pstatus->tune_state = prsp->body.get_tune_status.rsp.sts.tune_state;
+ pstatus->signal_strength =
+ le16_to_cpu(prsp->body.get_tune_status.rsp.sts.signal_strength);
+ pstatus->PER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.PER);
+ pstatus->BER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.BER);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_get_tps - send get TPS command to AS10x
+ * @adap: pointer to AS10x handle
+ * @ptps: pointer to TPS parameters structure
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, struct as10x_tps *ptps)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.get_tps.req));
+
+ /* fill command */
+ pcmd->body.get_tune_status.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_GETTPS);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) pcmd,
+ sizeof(pcmd->body.get_tps.req) +
+ HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.get_tps.rsp) +
+ HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTPS_RSP);
+ if (error < 0)
+ goto out;
+
+ /* Response OK -> get response data */
+ ptps->modulation = prsp->body.get_tps.rsp.tps.modulation;
+ ptps->hierarchy = prsp->body.get_tps.rsp.tps.hierarchy;
+ ptps->interleaving_mode = prsp->body.get_tps.rsp.tps.interleaving_mode;
+ ptps->code_rate_HP = prsp->body.get_tps.rsp.tps.code_rate_HP;
+ ptps->code_rate_LP = prsp->body.get_tps.rsp.tps.code_rate_LP;
+ ptps->guard_interval = prsp->body.get_tps.rsp.tps.guard_interval;
+ ptps->transmission_mode = prsp->body.get_tps.rsp.tps.transmission_mode;
+ ptps->DVBH_mask_HP = prsp->body.get_tps.rsp.tps.DVBH_mask_HP;
+ ptps->DVBH_mask_LP = prsp->body.get_tps.rsp.tps.DVBH_mask_LP;
+ ptps->cell_ID = le16_to_cpu(prsp->body.get_tps.rsp.tps.cell_ID);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_get_demod_stats - send get demod stats command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @pdemod_stats: pointer to demod stats parameters structure
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
+ struct as10x_demod_stats *pdemod_stats)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.get_demod_stats.req));
+
+ /* fill command */
+ pcmd->body.get_demod_stats.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_GET_DEMOD_STATS);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) pcmd,
+ sizeof(pcmd->body.get_demod_stats.req)
+ + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.get_demod_stats.rsp)
+ + HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_DEMOD_STATS_RSP);
+ if (error < 0)
+ goto out;
+
+ /* Response OK -> get response data */
+ pdemod_stats->frame_count =
+ le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.frame_count);
+ pdemod_stats->bad_frame_count =
+ le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.bad_frame_count);
+ pdemod_stats->bytes_fixed_by_rs =
+ le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.bytes_fixed_by_rs);
+ pdemod_stats->mer =
+ le16_to_cpu(prsp->body.get_demod_stats.rsp.stats.mer);
+ pdemod_stats->has_started =
+ prsp->body.get_demod_stats.rsp.stats.has_started;
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_get_impulse_resp - send get impulse response command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @is_ready: pointer to value indicating when impulse
+ * response data is ready
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
+ uint8_t *is_ready)
+{
+ int error = AS10X_CMD_ERROR;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.get_impulse_rsp.req));
+
+ /* fill command */
+ pcmd->body.get_impulse_rsp.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_GET_IMPULSE_RESP);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) pcmd,
+ sizeof(pcmd->body.get_impulse_rsp.req)
+ + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.get_impulse_rsp.rsp)
+ + HEADER_SIZE);
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_IMPULSE_RESP_RSP);
+ if (error < 0)
+ goto out;
+
+ /* Response OK -> get response data */
+ *is_ready = prsp->body.get_impulse_rsp.rsp.is_ready;
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_build - build AS10x command header
+ * @pcmd: pointer to AS10x command buffer
+ * @xid: sequence id of the command
+ * @cmd_len: length of the command
+ */
+void as10x_cmd_build(struct as10x_cmd_t *pcmd,
+ uint16_t xid, uint16_t cmd_len)
+{
+ pcmd->header.req_id = cpu_to_le16(xid);
+ pcmd->header.prog = cpu_to_le16(SERVICE_PROG_ID);
+ pcmd->header.version = cpu_to_le16(SERVICE_PROG_VERSION);
+ pcmd->header.data_len = cpu_to_le16(cmd_len);
+}
+
+/**
+ * as10x_rsp_parse - Parse command response
+ * @prsp: pointer to AS10x command buffer
+ * @proc_id: id of the command
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id)
+{
+ int error;
+
+ /* extract command error code */
+ error = prsp->body.common.rsp.error;
+
+ if ((error == 0) &&
+ (le16_to_cpu(prsp->body.common.rsp.proc_id) == proc_id)) {
+ return 0;
+ }
+
+ return AS10X_CMD_ERROR;
+}
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _AS10X_CMD_H_
+#define _AS10X_CMD_H_
+
+#ifdef __KERNEL__
+#include <linux/kernel.h>
+#endif
+
+#include "as10x_types.h"
+
+/*********************************/
+/* MACRO DEFINITIONS */
+/*********************************/
+#define AS10X_CMD_ERROR -1
+
+#define SERVICE_PROG_ID 0x0002
+#define SERVICE_PROG_VERSION 0x0001
+
+#define HIER_NONE 0x00
+#define HIER_LOW_PRIORITY 0x01
+
+#define HEADER_SIZE (sizeof(struct as10x_cmd_header_t))
+
+/* context request types */
+#define GET_CONTEXT_DATA 1
+#define SET_CONTEXT_DATA 2
+
+/* ODSP suspend modes */
+#define CFG_MODE_ODSP_RESUME 0
+#define CFG_MODE_ODSP_SUSPEND 1
+
+/* Dump memory size */
+#define DUMP_BLOCK_SIZE_MAX 0x20
+
+/*********************************/
+/* TYPE DEFINITION */
+/*********************************/
+enum control_proc {
+ CONTROL_PROC_TURNON = 0x0001,
+ CONTROL_PROC_TURNON_RSP = 0x0100,
+ CONTROL_PROC_SET_REGISTER = 0x0002,
+ CONTROL_PROC_SET_REGISTER_RSP = 0x0200,
+ CONTROL_PROC_GET_REGISTER = 0x0003,
+ CONTROL_PROC_GET_REGISTER_RSP = 0x0300,
+ CONTROL_PROC_SETTUNE = 0x000A,
+ CONTROL_PROC_SETTUNE_RSP = 0x0A00,
+ CONTROL_PROC_GETTUNESTAT = 0x000B,
+ CONTROL_PROC_GETTUNESTAT_RSP = 0x0B00,
+ CONTROL_PROC_GETTPS = 0x000D,
+ CONTROL_PROC_GETTPS_RSP = 0x0D00,
+ CONTROL_PROC_SETFILTER = 0x000E,
+ CONTROL_PROC_SETFILTER_RSP = 0x0E00,
+ CONTROL_PROC_REMOVEFILTER = 0x000F,
+ CONTROL_PROC_REMOVEFILTER_RSP = 0x0F00,
+ CONTROL_PROC_GET_IMPULSE_RESP = 0x0012,
+ CONTROL_PROC_GET_IMPULSE_RESP_RSP = 0x1200,
+ CONTROL_PROC_START_STREAMING = 0x0013,
+ CONTROL_PROC_START_STREAMING_RSP = 0x1300,
+ CONTROL_PROC_STOP_STREAMING = 0x0014,
+ CONTROL_PROC_STOP_STREAMING_RSP = 0x1400,
+ CONTROL_PROC_GET_DEMOD_STATS = 0x0015,
+ CONTROL_PROC_GET_DEMOD_STATS_RSP = 0x1500,
+ CONTROL_PROC_ELNA_CHANGE_MODE = 0x0016,
+ CONTROL_PROC_ELNA_CHANGE_MODE_RSP = 0x1600,
+ CONTROL_PROC_ODSP_CHANGE_MODE = 0x0017,
+ CONTROL_PROC_ODSP_CHANGE_MODE_RSP = 0x1700,
+ CONTROL_PROC_AGC_CHANGE_MODE = 0x0018,
+ CONTROL_PROC_AGC_CHANGE_MODE_RSP = 0x1800,
+
+ CONTROL_PROC_CONTEXT = 0x00FC,
+ CONTROL_PROC_CONTEXT_RSP = 0xFC00,
+ CONTROL_PROC_DUMP_MEMORY = 0x00FD,
+ CONTROL_PROC_DUMP_MEMORY_RSP = 0xFD00,
+ CONTROL_PROC_DUMPLOG_MEMORY = 0x00FE,
+ CONTROL_PROC_DUMPLOG_MEMORY_RSP = 0xFE00,
+ CONTROL_PROC_TURNOFF = 0x00FF,
+ CONTROL_PROC_TURNOFF_RSP = 0xFF00
+};
+
+union as10x_turn_on {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_turn_off {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t err;
+ } __packed rsp;
+} __packed;
+
+union as10x_set_tune {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* tune params */
+ struct as10x_tune_args args;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_get_tune_status {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ /* tune status */
+ struct as10x_tune_status sts;
+ } __packed rsp;
+} __packed;
+
+union as10x_get_tps {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ /* tps details */
+ struct as10x_tps tps;
+ } __packed rsp;
+} __packed;
+
+union as10x_common {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_add_pid_filter {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* PID to filter */
+ uint16_t pid;
+ /* stream type (MPE, PSI/SI or PES )*/
+ uint8_t stream_type;
+ /* PID index in filter table */
+ uint8_t idx;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ /* Filter id */
+ uint8_t filter_id;
+ } __packed rsp;
+} __packed;
+
+union as10x_del_pid_filter {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* PID to remove */
+ uint16_t pid;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* response error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_start_streaming {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_stop_streaming {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_get_demod_stats {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ /* demod stats */
+ struct as10x_demod_stats stats;
+ } __packed rsp;
+} __packed;
+
+union as10x_get_impulse_resp {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ /* impulse response ready */
+ uint8_t is_ready;
+ } __packed rsp;
+} __packed;
+
+union as10x_fw_context {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* value to write (for set context)*/
+ struct as10x_register_value reg_val;
+ /* context tag */
+ uint16_t tag;
+ /* context request type */
+ uint16_t type;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* value read (for get context) */
+ struct as10x_register_value reg_val;
+ /* context request type */
+ uint16_t type;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_set_register {
+ /* request */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* register description */
+ struct as10x_register_addr reg_addr;
+ /* register content */
+ struct as10x_register_value reg_val;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+union as10x_get_register {
+ /* request */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* register description */
+ struct as10x_register_addr reg_addr;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ /* register content */
+ struct as10x_register_value reg_val;
+ } __packed rsp;
+} __packed;
+
+union as10x_cfg_change_mode {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* mode */
+ uint8_t mode;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ } __packed rsp;
+} __packed;
+
+struct as10x_cmd_header_t {
+ uint16_t req_id;
+ uint16_t prog;
+ uint16_t version;
+ uint16_t data_len;
+} __packed;
+
+#define DUMP_BLOCK_SIZE 16
+
+union as10x_dump_memory {
+ /* request */
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* dump memory type request */
+ uint8_t dump_req;
+ /* register description */
+ struct as10x_register_addr reg_addr;
+ /* nb blocks to read */
+ uint16_t num_blocks;
+ } __packed req;
+ /* response */
+ struct {
+ /* response identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ /* dump response */
+ uint8_t dump_rsp;
+ /* data */
+ union {
+ uint8_t data8[DUMP_BLOCK_SIZE];
+ uint16_t data16[DUMP_BLOCK_SIZE / sizeof(uint16_t)];
+ uint32_t data32[DUMP_BLOCK_SIZE / sizeof(uint32_t)];
+ } __packed u;
+ } __packed rsp;
+} __packed;
+
+union as10x_dumplog_memory {
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* dump memory type request */
+ uint8_t dump_req;
+ } __packed req;
+ struct {
+ /* request identifier */
+ uint16_t proc_id;
+ /* error */
+ uint8_t error;
+ /* dump response */
+ uint8_t dump_rsp;
+ /* dump data */
+ uint8_t data[DUMP_BLOCK_SIZE];
+ } __packed rsp;
+} __packed;
+
+union as10x_raw_data {
+ /* request */
+ struct {
+ uint16_t proc_id;
+ uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
+ - 2 /* proc_id */];
+ } __packed req;
+ /* response */
+ struct {
+ uint16_t proc_id;
+ uint8_t error;
+ uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
+ - 2 /* proc_id */ - 1 /* rc */];
+ } __packed rsp;
+} __packed;
+
+struct as10x_cmd_t {
+ struct as10x_cmd_header_t header;
+ union {
+ union as10x_turn_on turn_on;
+ union as10x_turn_off turn_off;
+ union as10x_set_tune set_tune;
+ union as10x_get_tune_status get_tune_status;
+ union as10x_get_tps get_tps;
+ union as10x_common common;
+ union as10x_add_pid_filter add_pid_filter;
+ union as10x_del_pid_filter del_pid_filter;
+ union as10x_start_streaming start_streaming;
+ union as10x_stop_streaming stop_streaming;
+ union as10x_get_demod_stats get_demod_stats;
+ union as10x_get_impulse_resp get_impulse_rsp;
+ union as10x_fw_context context;
+ union as10x_set_register set_register;
+ union as10x_get_register get_register;
+ union as10x_cfg_change_mode cfg_change_mode;
+ union as10x_dump_memory dump_memory;
+ union as10x_dumplog_memory dumplog_memory;
+ union as10x_raw_data raw_data;
+ } __packed body;
+} __packed;
+
+struct as10x_token_cmd_t {
+ /* token cmd */
+ struct as10x_cmd_t c;
+ /* token response */
+ struct as10x_cmd_t r;
+} __packed;
+
+
+/**************************/
+/* FUNCTION DECLARATION */
+/**************************/
+
+void as10x_cmd_build(struct as10x_cmd_t *pcmd, uint16_t proc_id,
+ uint16_t cmd_len);
+int as10x_rsp_parse(struct as10x_cmd_t *r, uint16_t proc_id);
+
+/* as10x cmd */
+int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap);
+int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap);
+
+int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
+ struct as10x_tune_args *ptune);
+
+int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
+ struct as10x_tune_status *pstatus);
+
+int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap,
+ struct as10x_tps *ptps);
+
+int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
+ struct as10x_demod_stats *pdemod_stats);
+
+int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
+ uint8_t *is_ready);
+
+/* as10x cmd stream */
+int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
+ struct as10x_ts_filter *filter);
+int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
+ uint16_t pid_value);
+
+int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap);
+int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap);
+
+/* as10x cmd cfg */
+int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap,
+ uint16_t tag,
+ uint32_t value);
+int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap,
+ uint16_t tag,
+ uint32_t *pvalue);
+
+int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode);
+int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id);
+#endif
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include "as102_drv.h"
+#include "as10x_types.h"
+#include "as10x_cmd.h"
+
+/***************************/
+/* FUNCTION DEFINITION */
+/***************************/
+
+/**
+ * as10x_cmd_get_context - Send get context command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @tag: context tag
+ * @pvalue: pointer where to store context value read
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
+ uint32_t *pvalue)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.context.req));
+
+ /* fill command */
+ pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT);
+ pcmd->body.context.req.tag = cpu_to_le16(tag);
+ pcmd->body.context.req.type = cpu_to_le16(GET_CONTEXT_DATA);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) pcmd,
+ sizeof(pcmd->body.context.req)
+ + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.context.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response: context command do not follow the common response */
+ /* structure -> specific handling response parse required */
+ error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
+
+ if (error == 0) {
+ /* Response OK -> get response data */
+ *pvalue = le32_to_cpu(prsp->body.context.rsp.reg_val.u.value32);
+ /* value returned is always a 32-bit value */
+ }
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_set_context - send set context command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @tag: context tag
+ * @value: value to set in context
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
+ uint32_t value)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.context.req));
+
+ /* fill command */
+ pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT);
+ /* pcmd->body.context.req.reg_val.mode initialization is not required */
+ pcmd->body.context.req.reg_val.u.value32 = cpu_to_le32(value);
+ pcmd->body.context.req.tag = cpu_to_le16(tag);
+ pcmd->body.context.req.type = cpu_to_le16(SET_CONTEXT_DATA);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap,
+ (uint8_t *) pcmd,
+ sizeof(pcmd->body.context.req)
+ + HEADER_SIZE,
+ (uint8_t *) prsp,
+ sizeof(prsp->body.context.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response: context command do not follow the common response */
+ /* structure -> specific handling response parse required */
+ error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_eLNA_change_mode - send eLNA change mode command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @mode: mode selected:
+ * - ON : 0x0 => eLNA always ON
+ * - OFF : 0x1 => eLNA always OFF
+ * - AUTO : 0x2 => eLNA follow hysteresis parameters
+ * to be ON or OFF
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.cfg_change_mode.req));
+
+ /* fill command */
+ pcmd->body.cfg_change_mode.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_ELNA_CHANGE_MODE);
+ pcmd->body.cfg_change_mode.req.mode = mode;
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.cfg_change_mode.req)
+ + HEADER_SIZE, (uint8_t *) prsp,
+ sizeof(prsp->body.cfg_change_mode.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_ELNA_CHANGE_MODE_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_context_rsp_parse - Parse context command response
+ * @prsp: pointer to AS10x command response buffer
+ * @proc_id: id of the command
+ *
+ * Since the contex command response does not follow the common
+ * response, a specific parse function is required.
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id)
+{
+ int err;
+
+ err = prsp->body.context.rsp.error;
+
+ if ((err == 0) &&
+ (le16_to_cpu(prsp->body.context.rsp.proc_id) == proc_id)) {
+ return 0;
+ }
+ return AS10X_CMD_ERROR;
+}
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include "as102_drv.h"
+#include "as10x_cmd.h"
+
+/**
+ * as10x_cmd_add_PID_filter - send add filter command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ * @filter: TSFilter filter for DVB-T
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
+ struct as10x_ts_filter *filter)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.add_pid_filter.req));
+
+ /* fill command */
+ pcmd->body.add_pid_filter.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_SETFILTER);
+ pcmd->body.add_pid_filter.req.pid = cpu_to_le16(filter->pid);
+ pcmd->body.add_pid_filter.req.stream_type = filter->type;
+
+ if (filter->idx < 16)
+ pcmd->body.add_pid_filter.req.idx = filter->idx;
+ else
+ pcmd->body.add_pid_filter.req.idx = 0xFF;
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.add_pid_filter.req)
+ + HEADER_SIZE, (uint8_t *) prsp,
+ sizeof(prsp->body.add_pid_filter.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_SETFILTER_RSP);
+
+ if (error == 0) {
+ /* Response OK -> get response data */
+ filter->idx = prsp->body.add_pid_filter.rsp.filter_id;
+ }
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_del_PID_filter - Send delete filter command to AS10x
+ * @adap: pointer to AS10x bus adapte
+ * @pid_value: PID to delete
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
+ uint16_t pid_value)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.del_pid_filter.req));
+
+ /* fill command */
+ pcmd->body.del_pid_filter.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_REMOVEFILTER);
+ pcmd->body.del_pid_filter.req.pid = cpu_to_le16(pid_value);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.del_pid_filter.req)
+ + HEADER_SIZE, (uint8_t *) prsp,
+ sizeof(prsp->body.del_pid_filter.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_start_streaming - Send start streaming command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap)
+{
+ int error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.start_streaming.req));
+
+ /* fill command */
+ pcmd->body.start_streaming.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_START_STREAMING);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.start_streaming.req)
+ + HEADER_SIZE, (uint8_t *) prsp,
+ sizeof(prsp->body.start_streaming.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP);
+
+out:
+ return error;
+}
+
+/**
+ * as10x_cmd_stop_streaming - Send stop streaming command to AS10x
+ * @adap: pointer to AS10x bus adapter
+ *
+ * Return 0 on success or negative value in case of error.
+ */
+int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap)
+{
+ int8_t error;
+ struct as10x_cmd_t *pcmd, *prsp;
+
+ pcmd = adap->cmd;
+ prsp = adap->rsp;
+
+ /* prepare command */
+ as10x_cmd_build(pcmd, (++adap->cmd_xid),
+ sizeof(pcmd->body.stop_streaming.req));
+
+ /* fill command */
+ pcmd->body.stop_streaming.req.proc_id =
+ cpu_to_le16(CONTROL_PROC_STOP_STREAMING);
+
+ /* send command */
+ if (adap->ops->xfer_cmd) {
+ error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
+ sizeof(pcmd->body.stop_streaming.req)
+ + HEADER_SIZE, (uint8_t *) prsp,
+ sizeof(prsp->body.stop_streaming.rsp)
+ + HEADER_SIZE);
+ } else {
+ error = AS10X_CMD_ERROR;
+ }
+
+ if (error < 0)
+ goto out;
+
+ /* parse response */
+ error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP);
+
+out:
+ return error;
+}
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifdef __KERNEL__
+struct as10x_bus_adapter_t;
+struct as102_dev_t;
+
+#include "as10x_cmd.h"
+
+/* values for "mode" field */
+#define REGMODE8 8
+#define REGMODE16 16
+#define REGMODE32 32
+
+struct as102_priv_ops_t {
+ int (*upload_fw_pkt)(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *buf, int buflen, int swap32);
+
+ int (*send_cmd)(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *buf, int buflen);
+
+ int (*xfer_cmd)(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *send_buf, int send_buf_len,
+ unsigned char *recv_buf, int recv_buf_len);
+
+ int (*start_stream)(struct as102_dev_t *dev);
+ void (*stop_stream)(struct as102_dev_t *dev);
+
+ int (*reset_target)(struct as10x_bus_adapter_t *bus_adap);
+
+ int (*read_write)(struct as10x_bus_adapter_t *bus_adap, uint8_t mode,
+ uint32_t rd_addr, uint16_t rd_len,
+ uint32_t wr_addr, uint16_t wr_len);
+
+ int (*as102_read_ep2)(struct as10x_bus_adapter_t *bus_adap,
+ unsigned char *recv_buf,
+ int recv_buf_len);
+};
+#endif
--- /dev/null
+/*
+ * Abilis Systems Single DVB-T Receiver
+ * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
+ *
+ * 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 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _AS10X_TYPES_H_
+#define _AS10X_TYPES_H_
+
+#include "as10x_handle.h"
+
+/*********************************/
+/* MACRO DEFINITIONS */
+/*********************************/
+
+/* bandwidth constant values */
+#define BW_5_MHZ 0x00
+#define BW_6_MHZ 0x01
+#define BW_7_MHZ 0x02
+#define BW_8_MHZ 0x03
+
+/* hierarchy priority selection values */
+#define HIER_NO_PRIORITY 0x00
+#define HIER_LOW_PRIORITY 0x01
+#define HIER_HIGH_PRIORITY 0x02
+
+/* constellation available values */
+#define CONST_QPSK 0x00
+#define CONST_QAM16 0x01
+#define CONST_QAM64 0x02
+#define CONST_UNKNOWN 0xFF
+
+/* hierarchy available values */
+#define HIER_NONE 0x00
+#define HIER_ALPHA_1 0x01
+#define HIER_ALPHA_2 0x02
+#define HIER_ALPHA_4 0x03
+#define HIER_UNKNOWN 0xFF
+
+/* interleaving available values */
+#define INTLV_NATIVE 0x00
+#define INTLV_IN_DEPTH 0x01
+#define INTLV_UNKNOWN 0xFF
+
+/* code rate available values */
+#define CODE_RATE_1_2 0x00
+#define CODE_RATE_2_3 0x01
+#define CODE_RATE_3_4 0x02
+#define CODE_RATE_5_6 0x03
+#define CODE_RATE_7_8 0x04
+#define CODE_RATE_UNKNOWN 0xFF
+
+/* guard interval available values */
+#define GUARD_INT_1_32 0x00
+#define GUARD_INT_1_16 0x01
+#define GUARD_INT_1_8 0x02
+#define GUARD_INT_1_4 0x03
+#define GUARD_UNKNOWN 0xFF
+
+/* transmission mode available values */
+#define TRANS_MODE_2K 0x00
+#define TRANS_MODE_8K 0x01
+#define TRANS_MODE_4K 0x02
+#define TRANS_MODE_UNKNOWN 0xFF
+
+/* DVBH signalling available values */
+#define TIMESLICING_PRESENT 0x01
+#define MPE_FEC_PRESENT 0x02
+
+/* tune state available */
+#define TUNE_STATUS_NOT_TUNED 0x00
+#define TUNE_STATUS_IDLE 0x01
+#define TUNE_STATUS_LOCKING 0x02
+#define TUNE_STATUS_SIGNAL_DVB_OK 0x03
+#define TUNE_STATUS_STREAM_DETECTED 0x04
+#define TUNE_STATUS_STREAM_TUNED 0x05
+#define TUNE_STATUS_ERROR 0xFF
+
+/* available TS FID filter types */
+#define TS_PID_TYPE_TS 0
+#define TS_PID_TYPE_PSI_SI 1
+#define TS_PID_TYPE_MPE 2
+
+/* number of echos available */
+#define MAX_ECHOS 15
+
+/* Context types */
+#define CONTEXT_LNA 1010
+#define CONTEXT_ELNA_HYSTERESIS 4003
+#define CONTEXT_ELNA_GAIN 4004
+#define CONTEXT_MER_THRESHOLD 5005
+#define CONTEXT_MER_OFFSET 5006
+#define CONTEXT_IR_STATE 7000
+#define CONTEXT_TSOUT_MSB_FIRST 7004
+#define CONTEXT_TSOUT_FALLING_EDGE 7005
+
+/* Configuration modes */
+#define CFG_MODE_ON 0
+#define CFG_MODE_OFF 1
+#define CFG_MODE_AUTO 2
+
+struct as10x_tps {
+ uint8_t modulation;
+ uint8_t hierarchy;
+ uint8_t interleaving_mode;
+ uint8_t code_rate_HP;
+ uint8_t code_rate_LP;
+ uint8_t guard_interval;
+ uint8_t transmission_mode;
+ uint8_t DVBH_mask_HP;
+ uint8_t DVBH_mask_LP;
+ uint16_t cell_ID;
+} __packed;
+
+struct as10x_tune_args {
+ /* frequency */
+ uint32_t freq;
+ /* bandwidth */
+ uint8_t bandwidth;
+ /* hierarchy selection */
+ uint8_t hier_select;
+ /* constellation */
+ uint8_t modulation;
+ /* hierarchy */
+ uint8_t hierarchy;
+ /* interleaving mode */
+ uint8_t interleaving_mode;
+ /* code rate */
+ uint8_t code_rate;
+ /* guard interval */
+ uint8_t guard_interval;
+ /* transmission mode */
+ uint8_t transmission_mode;
+} __packed;
+
+struct as10x_tune_status {
+ /* tune status */
+ uint8_t tune_state;
+ /* signal strength */
+ int16_t signal_strength;
+ /* packet error rate 10^-4 */
+ uint16_t PER;
+ /* bit error rate 10^-4 */
+ uint16_t BER;
+} __packed;
+
+struct as10x_demod_stats {
+ /* frame counter */
+ uint32_t frame_count;
+ /* Bad frame counter */
+ uint32_t bad_frame_count;
+ /* Number of wrong bytes fixed by Reed-Solomon */
+ uint32_t bytes_fixed_by_rs;
+ /* Averaged MER */
+ uint16_t mer;
+ /* statistics calculation state indicator (started or not) */
+ uint8_t has_started;
+} __packed;
+
+struct as10x_ts_filter {
+ uint16_t pid; /* valid PID value 0x00 : 0x2000 */
+ uint8_t type; /* Red TS_PID_TYPE_<N> values */
+ uint8_t idx; /* index in filtering table */
+} __packed;
+
+struct as10x_register_value {
+ uint8_t mode;
+ union {
+ uint8_t value8; /* 8 bit value */
+ uint16_t value16; /* 16 bit value */
+ uint32_t value32; /* 32 bit value */
+ } __packed u;
+} __packed;
+
+struct as10x_register_addr {
+ /* register addr */
+ uint32_t addr;
+ /* register mode access */
+ uint8_t mode;
+};
+
+#endif
if STAGING_MEDIA
# Please keep them in alphabetic order
-source "drivers/staging/media/as102/Kconfig"
-
source "drivers/staging/media/bcm2048/Kconfig"
source "drivers/staging/media/cxd2099/Kconfig"
-obj-$(CONFIG_DVB_AS102) += as102/
obj-$(CONFIG_I2C_BCM2048) += bcm2048/
obj-$(CONFIG_DVB_CXD2099) += cxd2099/
obj-$(CONFIG_LIRC_STAGING) += lirc/
+++ /dev/null
-config DVB_AS102
- tristate "Abilis AS102 DVB receiver"
- depends on DVB_CORE && USB && I2C && INPUT
- select FW_LOADER
- help
- Choose Y or M here if you have a device containing an AS102
-
- To compile this driver as a module, choose M here
+++ /dev/null
-dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \
- as102_fe.o as102_usb_drv.o as10x_cmd_cfg.o
-
-obj-$(CONFIG_DVB_AS102) += dvb-as102.o
-
-ccflags-y += -Idrivers/media/dvb-core
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/kref.h>
-#include <linux/uaccess.h>
-#include <linux/usb.h>
-
-/* header file for usb device driver*/
-#include "as102_drv.h"
-#include "as102_fw.h"
-#include "dvbdev.h"
-
-int dual_tuner;
-module_param_named(dual_tuner, dual_tuner, int, 0644);
-MODULE_PARM_DESC(dual_tuner, "Activate Dual-Tuner config (default: off)");
-
-static int fw_upload = 1;
-module_param_named(fw_upload, fw_upload, int, 0644);
-MODULE_PARM_DESC(fw_upload, "Turn on/off default FW upload (default: on)");
-
-static int pid_filtering;
-module_param_named(pid_filtering, pid_filtering, int, 0644);
-MODULE_PARM_DESC(pid_filtering, "Activate HW PID filtering (default: off)");
-
-static int ts_auto_disable;
-module_param_named(ts_auto_disable, ts_auto_disable, int, 0644);
-MODULE_PARM_DESC(ts_auto_disable, "Stream Auto Enable on FW (default: off)");
-
-int elna_enable = 1;
-module_param_named(elna_enable, elna_enable, int, 0644);
-MODULE_PARM_DESC(elna_enable, "Activate eLNA (default: on)");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static void as102_stop_stream(struct as102_dev_t *dev)
-{
- struct as10x_bus_adapter_t *bus_adap;
-
- if (dev != NULL)
- bus_adap = &dev->bus_adap;
- else
- return;
-
- if (bus_adap->ops->stop_stream != NULL)
- bus_adap->ops->stop_stream(dev);
-
- if (ts_auto_disable) {
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return;
-
- if (as10x_cmd_stop_streaming(bus_adap) < 0)
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "as10x_cmd_stop_streaming failed\n");
-
- mutex_unlock(&dev->bus_adap.lock);
- }
-}
-
-static int as102_start_stream(struct as102_dev_t *dev)
-{
- struct as10x_bus_adapter_t *bus_adap;
- int ret = -EFAULT;
-
- if (dev != NULL)
- bus_adap = &dev->bus_adap;
- else
- return ret;
-
- if (bus_adap->ops->start_stream != NULL)
- ret = bus_adap->ops->start_stream(dev);
-
- if (ts_auto_disable) {
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return -EFAULT;
-
- ret = as10x_cmd_start_streaming(bus_adap);
-
- mutex_unlock(&dev->bus_adap.lock);
- }
-
- return ret;
-}
-
-static int as10x_pid_filter(struct as102_dev_t *dev,
- int index, u16 pid, int onoff) {
-
- struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap;
- int ret = -EFAULT;
-
- if (mutex_lock_interruptible(&dev->bus_adap.lock)) {
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "amutex_lock_interruptible(lock) failed !\n");
- return -EBUSY;
- }
-
- switch (onoff) {
- case 0:
- ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid);
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "DEL_PID_FILTER([%02d] 0x%04x) ret = %d\n",
- index, pid, ret);
- break;
- case 1:
- {
- struct as10x_ts_filter filter;
-
- filter.type = TS_PID_TYPE_TS;
- filter.idx = 0xFF;
- filter.pid = pid;
-
- ret = as10x_cmd_add_PID_filter(bus_adap, &filter);
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n",
- index, filter.idx, filter.pid, ret);
- break;
- }
- }
-
- mutex_unlock(&dev->bus_adap.lock);
- return ret;
-}
-
-static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- int ret = 0;
- struct dvb_demux *demux = dvbdmxfeed->demux;
- struct as102_dev_t *as102_dev = demux->priv;
-
- if (mutex_lock_interruptible(&as102_dev->sem))
- return -ERESTARTSYS;
-
- if (pid_filtering)
- as10x_pid_filter(as102_dev, dvbdmxfeed->index,
- dvbdmxfeed->pid, 1);
-
- if (as102_dev->streaming++ == 0)
- ret = as102_start_stream(as102_dev);
-
- mutex_unlock(&as102_dev->sem);
- return ret;
-}
-
-static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *demux = dvbdmxfeed->demux;
- struct as102_dev_t *as102_dev = demux->priv;
-
- if (mutex_lock_interruptible(&as102_dev->sem))
- return -ERESTARTSYS;
-
- if (--as102_dev->streaming == 0)
- as102_stop_stream(as102_dev);
-
- if (pid_filtering)
- as10x_pid_filter(as102_dev, dvbdmxfeed->index,
- dvbdmxfeed->pid, 0);
-
- mutex_unlock(&as102_dev->sem);
- return 0;
-}
-
-int as102_dvb_register(struct as102_dev_t *as102_dev)
-{
- struct device *dev = &as102_dev->bus_adap.usb_dev->dev;
- int ret;
-
- ret = dvb_register_adapter(&as102_dev->dvb_adap,
- as102_dev->name, THIS_MODULE,
- dev, adapter_nr);
- if (ret < 0) {
- dev_err(dev, "%s: dvb_register_adapter() failed: %d\n",
- __func__, ret);
- return ret;
- }
-
- as102_dev->dvb_dmx.priv = as102_dev;
- as102_dev->dvb_dmx.filternum = pid_filtering ? 16 : 256;
- as102_dev->dvb_dmx.feednum = 256;
- as102_dev->dvb_dmx.start_feed = as102_dvb_dmx_start_feed;
- as102_dev->dvb_dmx.stop_feed = as102_dvb_dmx_stop_feed;
-
- as102_dev->dvb_dmx.dmx.capabilities = DMX_TS_FILTERING |
- DMX_SECTION_FILTERING;
-
- as102_dev->dvb_dmxdev.filternum = as102_dev->dvb_dmx.filternum;
- as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx;
- as102_dev->dvb_dmxdev.capabilities = 0;
-
- ret = dvb_dmx_init(&as102_dev->dvb_dmx);
- if (ret < 0) {
- dev_err(dev, "%s: dvb_dmx_init() failed: %d\n", __func__, ret);
- goto edmxinit;
- }
-
- ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap);
- if (ret < 0) {
- dev_err(dev, "%s: dvb_dmxdev_init() failed: %d\n",
- __func__, ret);
- goto edmxdinit;
- }
-
- ret = as102_dvb_register_fe(as102_dev, &as102_dev->dvb_fe);
- if (ret < 0) {
- dev_err(dev, "%s: as102_dvb_register_frontend() failed: %d",
- __func__, ret);
- goto efereg;
- }
-
- /* init bus mutex for token locking */
- mutex_init(&as102_dev->bus_adap.lock);
-
- /* init start / stop stream mutex */
- mutex_init(&as102_dev->sem);
-
- /*
- * try to load as102 firmware. If firmware upload failed, we'll be
- * able to upload it later.
- */
- if (fw_upload)
- try_then_request_module(as102_fw_upload(&as102_dev->bus_adap),
- "firmware_class");
-
- pr_info("Registered device %s", as102_dev->name);
- return 0;
-
-efereg:
- dvb_dmxdev_release(&as102_dev->dvb_dmxdev);
-edmxdinit:
- dvb_dmx_release(&as102_dev->dvb_dmx);
-edmxinit:
- dvb_unregister_adapter(&as102_dev->dvb_adap);
- return ret;
-}
-
-void as102_dvb_unregister(struct as102_dev_t *as102_dev)
-{
- /* unregister as102 frontend */
- as102_dvb_unregister_fe(&as102_dev->dvb_fe);
-
- /* unregister demux device */
- dvb_dmxdev_release(&as102_dev->dvb_dmxdev);
- dvb_dmx_release(&as102_dev->dvb_dmx);
-
- /* unregister dvb adapter */
- dvb_unregister_adapter(&as102_dev->dvb_adap);
-
- pr_info("Unregistered device %s", as102_dev->name);
-}
-
-module_usb_driver(as102_usb_driver);
-
-/* modinfo details */
-MODULE_DESCRIPTION(DRIVER_FULL_NAME);
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Pierrick Hascoet <pierrick.hascoet@abilis.com>");
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/usb.h>
-#include <dvb_demux.h>
-#include <dvb_frontend.h>
-#include <dmxdev.h>
-#include "as10x_cmd.h"
-#include "as102_usb_drv.h"
-
-#define DRIVER_FULL_NAME "Abilis Systems as10x usb driver"
-#define DRIVER_NAME "as10x_usb"
-
-#define debug as102_debug
-extern struct usb_driver as102_usb_driver;
-extern int elna_enable;
-
-#define AS102_DEVICE_MAJOR 192
-
-#define AS102_USB_BUF_SIZE 512
-#define MAX_STREAM_URB 32
-
-struct as10x_bus_adapter_t {
- struct usb_device *usb_dev;
- /* bus token lock */
- struct mutex lock;
- /* low level interface for bus adapter */
- union as10x_bus_token_t {
- /* usb token */
- struct as10x_usb_token_cmd_t usb;
- } token;
-
- /* token cmd xfer id */
- uint16_t cmd_xid;
-
- /* as10x command and response for dvb interface*/
- struct as10x_cmd_t *cmd, *rsp;
-
- /* bus adapter private ops callback */
- struct as102_priv_ops_t *ops;
-};
-
-struct as102_dev_t {
- const char *name;
- struct as10x_bus_adapter_t bus_adap;
- struct list_head device_entry;
- struct kref kref;
- uint8_t elna_cfg;
-
- struct dvb_adapter dvb_adap;
- struct dvb_frontend dvb_fe;
- struct dvb_demux dvb_dmx;
- struct dmxdev dvb_dmxdev;
-
- /* demodulator stats */
- struct as10x_demod_stats demod_stats;
- /* signal strength */
- uint16_t signal_strength;
- /* bit error rate */
- uint32_t ber;
-
- /* timer handle to trig ts stream download */
- struct timer_list timer_handle;
-
- struct mutex sem;
- dma_addr_t dma_addr;
- void *stream;
- int streaming;
- struct urb *stream_urb[MAX_STREAM_URB];
-};
-
-int as102_dvb_register(struct as102_dev_t *dev);
-void as102_dvb_unregister(struct as102_dev_t *dev);
-
-int as102_dvb_register_fe(struct as102_dev_t *dev, struct dvb_frontend *fe);
-int as102_dvb_unregister_fe(struct dvb_frontend *dev);
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include "as102_drv.h"
-#include "as10x_types.h"
-#include "as10x_cmd.h"
-
-static void as10x_fe_copy_tps_parameters(struct dtv_frontend_properties *dst,
- struct as10x_tps *src);
-
-static void as102_fe_copy_tune_parameters(struct as10x_tune_args *dst,
- struct dtv_frontend_properties *src);
-
-static int as102_fe_set_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- int ret = 0;
- struct as102_dev_t *dev;
- struct as10x_tune_args tune_args = { 0 };
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return -EBUSY;
-
- as102_fe_copy_tune_parameters(&tune_args, p);
-
- /* send abilis command: SET_TUNE */
- ret = as10x_cmd_set_tune(&dev->bus_adap, &tune_args);
- if (ret != 0)
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "as10x_cmd_set_tune failed. (err = %d)\n", ret);
-
- mutex_unlock(&dev->bus_adap.lock);
-
- return (ret < 0) ? -EINVAL : 0;
-}
-
-static int as102_fe_get_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- int ret = 0;
- struct as102_dev_t *dev;
- struct as10x_tps tps = { 0 };
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return -EBUSY;
-
- /* send abilis command: GET_TPS */
- ret = as10x_cmd_get_tps(&dev->bus_adap, &tps);
-
- if (ret == 0)
- as10x_fe_copy_tps_parameters(p, &tps);
-
- mutex_unlock(&dev->bus_adap.lock);
-
- return (ret < 0) ? -EINVAL : 0;
-}
-
-static int as102_fe_get_tune_settings(struct dvb_frontend *fe,
- struct dvb_frontend_tune_settings *settings) {
-
- settings->min_delay_ms = 1000;
-
- return 0;
-}
-
-
-static int as102_fe_read_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- int ret = 0;
- struct as102_dev_t *dev;
- struct as10x_tune_status tstate = { 0 };
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return -EBUSY;
-
- /* send abilis command: GET_TUNE_STATUS */
- ret = as10x_cmd_get_tune_status(&dev->bus_adap, &tstate);
- if (ret < 0) {
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "as10x_cmd_get_tune_status failed (err = %d)\n",
- ret);
- goto out;
- }
-
- dev->signal_strength = tstate.signal_strength;
- dev->ber = tstate.BER;
-
- switch (tstate.tune_state) {
- case TUNE_STATUS_SIGNAL_DVB_OK:
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
- break;
- case TUNE_STATUS_STREAM_DETECTED:
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC;
- break;
- case TUNE_STATUS_STREAM_TUNED:
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC |
- FE_HAS_LOCK;
- break;
- default:
- *status = TUNE_STATUS_NOT_TUNED;
- }
-
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "tuner status: 0x%02x, strength %d, per: %d, ber: %d\n",
- tstate.tune_state, tstate.signal_strength,
- tstate.PER, tstate.BER);
-
- if (*status & FE_HAS_LOCK) {
- if (as10x_cmd_get_demod_stats(&dev->bus_adap,
- (struct as10x_demod_stats *) &dev->demod_stats) < 0) {
- memset(&dev->demod_stats, 0, sizeof(dev->demod_stats));
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "as10x_cmd_get_demod_stats failed (probably not tuned)\n");
- } else {
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "demod status: fc: 0x%08x, bad fc: 0x%08x, "
- "bytes corrected: 0x%08x , MER: 0x%04x\n",
- dev->demod_stats.frame_count,
- dev->demod_stats.bad_frame_count,
- dev->demod_stats.bytes_fixed_by_rs,
- dev->demod_stats.mer);
- }
- } else {
- memset(&dev->demod_stats, 0, sizeof(dev->demod_stats));
- }
-
-out:
- mutex_unlock(&dev->bus_adap.lock);
- return ret;
-}
-
-/*
- * Note:
- * - in AS102 SNR=MER
- * - the SNR will be returned in linear terms, i.e. not in dB
- * - the accuracy equals ±2dB for a SNR range from 4dB to 30dB
- * - the accuracy is >2dB for SNR values outside this range
- */
-static int as102_fe_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct as102_dev_t *dev;
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- *snr = dev->demod_stats.mer;
-
- return 0;
-}
-
-static int as102_fe_read_ber(struct dvb_frontend *fe, u32 *ber)
-{
- struct as102_dev_t *dev;
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- *ber = dev->ber;
-
- return 0;
-}
-
-static int as102_fe_read_signal_strength(struct dvb_frontend *fe,
- u16 *strength)
-{
- struct as102_dev_t *dev;
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- *strength = (((0xffff * 400) * dev->signal_strength + 41000) * 2);
-
- return 0;
-}
-
-static int as102_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
-{
- struct as102_dev_t *dev;
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- if (dev->demod_stats.has_started)
- *ucblocks = dev->demod_stats.bad_frame_count;
- else
- *ucblocks = 0;
-
- return 0;
-}
-
-static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
-{
- struct as102_dev_t *dev;
- int ret;
-
- dev = (struct as102_dev_t *) fe->tuner_priv;
- if (dev == NULL)
- return -ENODEV;
-
- if (mutex_lock_interruptible(&dev->bus_adap.lock))
- return -EBUSY;
-
- if (acquire) {
- if (elna_enable)
- as10x_cmd_set_context(&dev->bus_adap,
- CONTEXT_LNA, dev->elna_cfg);
-
- ret = as10x_cmd_turn_on(&dev->bus_adap);
- } else {
- ret = as10x_cmd_turn_off(&dev->bus_adap);
- }
-
- mutex_unlock(&dev->bus_adap.lock);
-
- return ret;
-}
-
-static struct dvb_frontend_ops as102_fe_ops = {
- .delsys = { SYS_DVBT },
- .info = {
- .name = "Unknown AS102 device",
- .frequency_min = 174000000,
- .frequency_max = 862000000,
- .frequency_stepsize = 166667,
- .caps = FE_CAN_INVERSION_AUTO
- | FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4
- | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO
- | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QPSK
- | FE_CAN_QAM_AUTO
- | FE_CAN_TRANSMISSION_MODE_AUTO
- | FE_CAN_GUARD_INTERVAL_AUTO
- | FE_CAN_HIERARCHY_AUTO
- | FE_CAN_RECOVER
- | FE_CAN_MUTE_TS
- },
-
- .set_frontend = as102_fe_set_frontend,
- .get_frontend = as102_fe_get_frontend,
- .get_tune_settings = as102_fe_get_tune_settings,
-
- .read_status = as102_fe_read_status,
- .read_snr = as102_fe_read_snr,
- .read_ber = as102_fe_read_ber,
- .read_signal_strength = as102_fe_read_signal_strength,
- .read_ucblocks = as102_fe_read_ucblocks,
- .ts_bus_ctrl = as102_fe_ts_bus_ctrl,
-};
-
-int as102_dvb_unregister_fe(struct dvb_frontend *fe)
-{
- /* unregister frontend */
- dvb_unregister_frontend(fe);
-
- /* detach frontend */
- dvb_frontend_detach(fe);
-
- return 0;
-}
-
-int as102_dvb_register_fe(struct as102_dev_t *as102_dev,
- struct dvb_frontend *dvb_fe)
-{
- int errno;
- struct dvb_adapter *dvb_adap;
-
- if (as102_dev == NULL)
- return -EINVAL;
-
- /* extract dvb_adapter */
- dvb_adap = &as102_dev->dvb_adap;
-
- /* init frontend callback ops */
- memcpy(&dvb_fe->ops, &as102_fe_ops, sizeof(struct dvb_frontend_ops));
- strncpy(dvb_fe->ops.info.name, as102_dev->name,
- sizeof(dvb_fe->ops.info.name));
-
- /* register dvb frontend */
- errno = dvb_register_frontend(dvb_adap, dvb_fe);
- if (errno == 0)
- dvb_fe->tuner_priv = as102_dev;
-
- return errno;
-}
-
-static void as10x_fe_copy_tps_parameters(struct dtv_frontend_properties *fe_tps,
- struct as10x_tps *as10x_tps)
-{
-
- /* extract constellation */
- switch (as10x_tps->modulation) {
- case CONST_QPSK:
- fe_tps->modulation = QPSK;
- break;
- case CONST_QAM16:
- fe_tps->modulation = QAM_16;
- break;
- case CONST_QAM64:
- fe_tps->modulation = QAM_64;
- break;
- }
-
- /* extract hierarchy */
- switch (as10x_tps->hierarchy) {
- case HIER_NONE:
- fe_tps->hierarchy = HIERARCHY_NONE;
- break;
- case HIER_ALPHA_1:
- fe_tps->hierarchy = HIERARCHY_1;
- break;
- case HIER_ALPHA_2:
- fe_tps->hierarchy = HIERARCHY_2;
- break;
- case HIER_ALPHA_4:
- fe_tps->hierarchy = HIERARCHY_4;
- break;
- }
-
- /* extract code rate HP */
- switch (as10x_tps->code_rate_HP) {
- case CODE_RATE_1_2:
- fe_tps->code_rate_HP = FEC_1_2;
- break;
- case CODE_RATE_2_3:
- fe_tps->code_rate_HP = FEC_2_3;
- break;
- case CODE_RATE_3_4:
- fe_tps->code_rate_HP = FEC_3_4;
- break;
- case CODE_RATE_5_6:
- fe_tps->code_rate_HP = FEC_5_6;
- break;
- case CODE_RATE_7_8:
- fe_tps->code_rate_HP = FEC_7_8;
- break;
- }
-
- /* extract code rate LP */
- switch (as10x_tps->code_rate_LP) {
- case CODE_RATE_1_2:
- fe_tps->code_rate_LP = FEC_1_2;
- break;
- case CODE_RATE_2_3:
- fe_tps->code_rate_LP = FEC_2_3;
- break;
- case CODE_RATE_3_4:
- fe_tps->code_rate_LP = FEC_3_4;
- break;
- case CODE_RATE_5_6:
- fe_tps->code_rate_LP = FEC_5_6;
- break;
- case CODE_RATE_7_8:
- fe_tps->code_rate_LP = FEC_7_8;
- break;
- }
-
- /* extract guard interval */
- switch (as10x_tps->guard_interval) {
- case GUARD_INT_1_32:
- fe_tps->guard_interval = GUARD_INTERVAL_1_32;
- break;
- case GUARD_INT_1_16:
- fe_tps->guard_interval = GUARD_INTERVAL_1_16;
- break;
- case GUARD_INT_1_8:
- fe_tps->guard_interval = GUARD_INTERVAL_1_8;
- break;
- case GUARD_INT_1_4:
- fe_tps->guard_interval = GUARD_INTERVAL_1_4;
- break;
- }
-
- /* extract transmission mode */
- switch (as10x_tps->transmission_mode) {
- case TRANS_MODE_2K:
- fe_tps->transmission_mode = TRANSMISSION_MODE_2K;
- break;
- case TRANS_MODE_8K:
- fe_tps->transmission_mode = TRANSMISSION_MODE_8K;
- break;
- }
-}
-
-static uint8_t as102_fe_get_code_rate(fe_code_rate_t arg)
-{
- uint8_t c;
-
- switch (arg) {
- case FEC_1_2:
- c = CODE_RATE_1_2;
- break;
- case FEC_2_3:
- c = CODE_RATE_2_3;
- break;
- case FEC_3_4:
- c = CODE_RATE_3_4;
- break;
- case FEC_5_6:
- c = CODE_RATE_5_6;
- break;
- case FEC_7_8:
- c = CODE_RATE_7_8;
- break;
- default:
- c = CODE_RATE_UNKNOWN;
- break;
- }
-
- return c;
-}
-
-static void as102_fe_copy_tune_parameters(struct as10x_tune_args *tune_args,
- struct dtv_frontend_properties *params)
-{
-
- /* set frequency */
- tune_args->freq = params->frequency / 1000;
-
- /* fix interleaving_mode */
- tune_args->interleaving_mode = INTLV_NATIVE;
-
- switch (params->bandwidth_hz) {
- case 8000000:
- tune_args->bandwidth = BW_8_MHZ;
- break;
- case 7000000:
- tune_args->bandwidth = BW_7_MHZ;
- break;
- case 6000000:
- tune_args->bandwidth = BW_6_MHZ;
- break;
- default:
- tune_args->bandwidth = BW_8_MHZ;
- }
-
- switch (params->guard_interval) {
- case GUARD_INTERVAL_1_32:
- tune_args->guard_interval = GUARD_INT_1_32;
- break;
- case GUARD_INTERVAL_1_16:
- tune_args->guard_interval = GUARD_INT_1_16;
- break;
- case GUARD_INTERVAL_1_8:
- tune_args->guard_interval = GUARD_INT_1_8;
- break;
- case GUARD_INTERVAL_1_4:
- tune_args->guard_interval = GUARD_INT_1_4;
- break;
- case GUARD_INTERVAL_AUTO:
- default:
- tune_args->guard_interval = GUARD_UNKNOWN;
- break;
- }
-
- switch (params->modulation) {
- case QPSK:
- tune_args->modulation = CONST_QPSK;
- break;
- case QAM_16:
- tune_args->modulation = CONST_QAM16;
- break;
- case QAM_64:
- tune_args->modulation = CONST_QAM64;
- break;
- default:
- tune_args->modulation = CONST_UNKNOWN;
- break;
- }
-
- switch (params->transmission_mode) {
- case TRANSMISSION_MODE_2K:
- tune_args->transmission_mode = TRANS_MODE_2K;
- break;
- case TRANSMISSION_MODE_8K:
- tune_args->transmission_mode = TRANS_MODE_8K;
- break;
- default:
- tune_args->transmission_mode = TRANS_MODE_UNKNOWN;
- }
-
- switch (params->hierarchy) {
- case HIERARCHY_NONE:
- tune_args->hierarchy = HIER_NONE;
- break;
- case HIERARCHY_1:
- tune_args->hierarchy = HIER_ALPHA_1;
- break;
- case HIERARCHY_2:
- tune_args->hierarchy = HIER_ALPHA_2;
- break;
- case HIERARCHY_4:
- tune_args->hierarchy = HIER_ALPHA_4;
- break;
- case HIERARCHY_AUTO:
- tune_args->hierarchy = HIER_UNKNOWN;
- break;
- }
-
- pr_debug("as102: tuner parameters: freq: %d bw: 0x%02x gi: 0x%02x\n",
- params->frequency,
- tune_args->bandwidth,
- tune_args->guard_interval);
-
- /*
- * Detect a hierarchy selection
- * if HP/LP are both set to FEC_NONE, HP will be selected.
- */
- if ((tune_args->hierarchy != HIER_NONE) &&
- ((params->code_rate_LP == FEC_NONE) ||
- (params->code_rate_HP == FEC_NONE))) {
-
- if (params->code_rate_LP == FEC_NONE) {
- tune_args->hier_select = HIER_HIGH_PRIORITY;
- tune_args->code_rate =
- as102_fe_get_code_rate(params->code_rate_HP);
- }
-
- if (params->code_rate_HP == FEC_NONE) {
- tune_args->hier_select = HIER_LOW_PRIORITY;
- tune_args->code_rate =
- as102_fe_get_code_rate(params->code_rate_LP);
- }
-
- pr_debug("as102: \thierarchy: 0x%02x selected: %s code_rate_%s: 0x%02x\n",
- tune_args->hierarchy,
- tune_args->hier_select == HIER_HIGH_PRIORITY ?
- "HP" : "LP",
- tune_args->hier_select == HIER_HIGH_PRIORITY ?
- "HP" : "LP",
- tune_args->code_rate);
- } else {
- tune_args->code_rate =
- as102_fe_get_code_rate(params->code_rate_HP);
- }
-}
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/ctype.h>
-#include <linux/delay.h>
-#include <linux/firmware.h>
-
-#include "as102_drv.h"
-#include "as102_fw.h"
-
-static const char as102_st_fw1[] = "as102_data1_st.hex";
-static const char as102_st_fw2[] = "as102_data2_st.hex";
-static const char as102_dt_fw1[] = "as102_data1_dt.hex";
-static const char as102_dt_fw2[] = "as102_data2_dt.hex";
-
-static unsigned char atohx(unsigned char *dst, char *src)
-{
- unsigned char value = 0;
-
- char msb = tolower(*src) - '0';
- char lsb = tolower(*(src + 1)) - '0';
-
- if (msb > 9)
- msb -= 7;
- if (lsb > 9)
- lsb -= 7;
-
- *dst = value = ((msb & 0xF) << 4) | (lsb & 0xF);
- return value;
-}
-
-/*
- * Parse INTEL HEX firmware file to extract address and data.
- */
-static int parse_hex_line(unsigned char *fw_data, unsigned char *addr,
- unsigned char *data, int *dataLength,
- unsigned char *addr_has_changed) {
-
- int count = 0;
- unsigned char *src, dst;
-
- if (*fw_data++ != ':') {
- pr_err("invalid firmware file\n");
- return -EFAULT;
- }
-
- /* locate end of line */
- for (src = fw_data; *src != '\n'; src += 2) {
- atohx(&dst, src);
- /* parse line to split addr / data */
- switch (count) {
- case 0:
- *dataLength = dst;
- break;
- case 1:
- addr[2] = dst;
- break;
- case 2:
- addr[3] = dst;
- break;
- case 3:
- /* check if data is an address */
- if (dst == 0x04)
- *addr_has_changed = 1;
- else
- *addr_has_changed = 0;
- break;
- case 4:
- case 5:
- if (*addr_has_changed)
- addr[(count - 4)] = dst;
- else
- data[(count - 4)] = dst;
- break;
- default:
- data[(count - 4)] = dst;
- break;
- }
- count++;
- }
-
- /* return read value + ':' + '\n' */
- return (count * 2) + 2;
-}
-
-static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *cmd,
- const struct firmware *firmware) {
-
- struct as10x_fw_pkt_t fw_pkt;
- int total_read_bytes = 0, errno = 0;
- unsigned char addr_has_changed = 0;
-
- for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
- int read_bytes = 0, data_len = 0;
-
- /* parse intel hex line */
- read_bytes = parse_hex_line(
- (u8 *) (firmware->data + total_read_bytes),
- fw_pkt.raw.address,
- fw_pkt.raw.data,
- &data_len,
- &addr_has_changed);
-
- if (read_bytes <= 0)
- goto error;
-
- /* detect the end of file */
- total_read_bytes += read_bytes;
- if (total_read_bytes == firmware->size) {
- fw_pkt.u.request[0] = 0x00;
- fw_pkt.u.request[1] = 0x03;
-
- /* send EOF command */
- errno = bus_adap->ops->upload_fw_pkt(bus_adap,
- (uint8_t *)
- &fw_pkt, 2, 0);
- if (errno < 0)
- goto error;
- } else {
- if (!addr_has_changed) {
- /* prepare command to send */
- fw_pkt.u.request[0] = 0x00;
- fw_pkt.u.request[1] = 0x01;
-
- data_len += sizeof(fw_pkt.u.request);
- data_len += sizeof(fw_pkt.raw.address);
-
- /* send cmd to device */
- errno = bus_adap->ops->upload_fw_pkt(bus_adap,
- (uint8_t *)
- &fw_pkt,
- data_len,
- 0);
- if (errno < 0)
- goto error;
- }
- }
- }
-error:
- return (errno == 0) ? total_read_bytes : errno;
-}
-
-int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap)
-{
- int errno = -EFAULT;
- const struct firmware *firmware = NULL;
- unsigned char *cmd_buf = NULL;
- const char *fw1, *fw2;
- struct usb_device *dev = bus_adap->usb_dev;
-
- /* select fw file to upload */
- if (dual_tuner) {
- fw1 = as102_dt_fw1;
- fw2 = as102_dt_fw2;
- } else {
- fw1 = as102_st_fw1;
- fw2 = as102_st_fw2;
- }
-
- /* allocate buffer to store firmware upload command and data */
- cmd_buf = kzalloc(MAX_FW_PKT_SIZE, GFP_KERNEL);
- if (cmd_buf == NULL) {
- errno = -ENOMEM;
- goto error;
- }
-
- /* request kernel to locate firmware file: part1 */
- errno = request_firmware(&firmware, fw1, &dev->dev);
- if (errno < 0) {
- pr_err("%s: unable to locate firmware file: %s\n",
- DRIVER_NAME, fw1);
- goto error;
- }
-
- /* initiate firmware upload */
- errno = as102_firmware_upload(bus_adap, cmd_buf, firmware);
- if (errno < 0) {
- pr_err("%s: error during firmware upload part1\n",
- DRIVER_NAME);
- goto error;
- }
-
- pr_info("%s: firmware: %s loaded with success\n",
- DRIVER_NAME, fw1);
- release_firmware(firmware);
-
- /* wait for boot to complete */
- mdelay(100);
-
- /* request kernel to locate firmware file: part2 */
- errno = request_firmware(&firmware, fw2, &dev->dev);
- if (errno < 0) {
- pr_err("%s: unable to locate firmware file: %s\n",
- DRIVER_NAME, fw2);
- goto error;
- }
-
- /* initiate firmware upload */
- errno = as102_firmware_upload(bus_adap, cmd_buf, firmware);
- if (errno < 0) {
- pr_err("%s: error during firmware upload part2\n",
- DRIVER_NAME);
- goto error;
- }
-
- pr_info("%s: firmware: %s loaded with success\n",
- DRIVER_NAME, fw2);
-error:
- kfree(cmd_buf);
- release_firmware(firmware);
-
- return errno;
-}
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#define MAX_FW_PKT_SIZE 64
-
-extern int dual_tuner;
-
-struct as10x_raw_fw_pkt {
- unsigned char address[4];
- unsigned char data[MAX_FW_PKT_SIZE - 6];
-} __packed;
-
-struct as10x_fw_pkt_t {
- union {
- unsigned char request[2];
- unsigned char length[2];
- } __packed u;
- struct as10x_raw_fw_pkt raw;
-} __packed;
-
-#ifdef __KERNEL__
-int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap);
-#endif
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/usb.h>
-
-#include "as102_drv.h"
-#include "as102_usb_drv.h"
-#include "as102_fw.h"
-
-static void as102_usb_disconnect(struct usb_interface *interface);
-static int as102_usb_probe(struct usb_interface *interface,
- const struct usb_device_id *id);
-
-static int as102_usb_start_stream(struct as102_dev_t *dev);
-static void as102_usb_stop_stream(struct as102_dev_t *dev);
-
-static int as102_open(struct inode *inode, struct file *file);
-static int as102_release(struct inode *inode, struct file *file);
-
-static struct usb_device_id as102_usb_id_table[] = {
- { USB_DEVICE(AS102_USB_DEVICE_VENDOR_ID, AS102_USB_DEVICE_PID_0001) },
- { USB_DEVICE(PCTV_74E_USB_VID, PCTV_74E_USB_PID) },
- { USB_DEVICE(ELGATO_EYETV_DTT_USB_VID, ELGATO_EYETV_DTT_USB_PID) },
- { USB_DEVICE(NBOX_DVBT_DONGLE_USB_VID, NBOX_DVBT_DONGLE_USB_PID) },
- { USB_DEVICE(SKY_IT_DIGITAL_KEY_USB_VID, SKY_IT_DIGITAL_KEY_USB_PID) },
- { } /* Terminating entry */
-};
-
-/* Note that this table must always have the same number of entries as the
- as102_usb_id_table struct */
-static const char * const as102_device_names[] = {
- AS102_REFERENCE_DESIGN,
- AS102_PCTV_74E,
- AS102_ELGATO_EYETV_DTT_NAME,
- AS102_NBOX_DVBT_DONGLE_NAME,
- AS102_SKY_IT_DIGITAL_KEY_NAME,
- NULL /* Terminating entry */
-};
-
-/* eLNA configuration: devices built on the reference design work best
- with 0xA0, while custom designs seem to require 0xC0 */
-static uint8_t const as102_elna_cfg[] = {
- 0xA0,
- 0xC0,
- 0xC0,
- 0xA0,
- 0xA0,
- 0x00 /* Terminating entry */
-};
-
-struct usb_driver as102_usb_driver = {
- .name = DRIVER_FULL_NAME,
- .probe = as102_usb_probe,
- .disconnect = as102_usb_disconnect,
- .id_table = as102_usb_id_table
-};
-
-static const struct file_operations as102_dev_fops = {
- .owner = THIS_MODULE,
- .open = as102_open,
- .release = as102_release,
-};
-
-static struct usb_class_driver as102_usb_class_driver = {
- .name = "aton2-%d",
- .fops = &as102_dev_fops,
- .minor_base = AS102_DEVICE_MAJOR,
-};
-
-static int as102_usb_xfer_cmd(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *send_buf, int send_buf_len,
- unsigned char *recv_buf, int recv_buf_len)
-{
- int ret = 0;
-
- if (send_buf != NULL) {
- ret = usb_control_msg(bus_adap->usb_dev,
- usb_sndctrlpipe(bus_adap->usb_dev, 0),
- AS102_USB_DEVICE_TX_CTRL_CMD,
- USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE,
- bus_adap->cmd_xid, /* value */
- 0, /* index */
- send_buf, send_buf_len,
- USB_CTRL_SET_TIMEOUT /* 200 */);
- if (ret < 0) {
- dev_dbg(&bus_adap->usb_dev->dev,
- "usb_control_msg(send) failed, err %i\n", ret);
- return ret;
- }
-
- if (ret != send_buf_len) {
- dev_dbg(&bus_adap->usb_dev->dev,
- "only wrote %d of %d bytes\n", ret, send_buf_len);
- return -1;
- }
- }
-
- if (recv_buf != NULL) {
-#ifdef TRACE
- dev_dbg(bus_adap->usb_dev->dev,
- "want to read: %d bytes\n", recv_buf_len);
-#endif
- ret = usb_control_msg(bus_adap->usb_dev,
- usb_rcvctrlpipe(bus_adap->usb_dev, 0),
- AS102_USB_DEVICE_RX_CTRL_CMD,
- USB_DIR_IN | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE,
- bus_adap->cmd_xid, /* value */
- 0, /* index */
- recv_buf, recv_buf_len,
- USB_CTRL_GET_TIMEOUT /* 200 */);
- if (ret < 0) {
- dev_dbg(&bus_adap->usb_dev->dev,
- "usb_control_msg(recv) failed, err %i\n", ret);
- return ret;
- }
-#ifdef TRACE
- dev_dbg(bus_adap->usb_dev->dev,
- "read %d bytes\n", recv_buf_len);
-#endif
- }
-
- return ret;
-}
-
-static int as102_send_ep1(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *send_buf,
- int send_buf_len,
- int swap32)
-{
- int ret = 0, actual_len;
-
- ret = usb_bulk_msg(bus_adap->usb_dev,
- usb_sndbulkpipe(bus_adap->usb_dev, 1),
- send_buf, send_buf_len, &actual_len, 200);
- if (ret) {
- dev_dbg(&bus_adap->usb_dev->dev,
- "usb_bulk_msg(send) failed, err %i\n", ret);
- return ret;
- }
-
- if (actual_len != send_buf_len) {
- dev_dbg(&bus_adap->usb_dev->dev, "only wrote %d of %d bytes\n",
- actual_len, send_buf_len);
- return -1;
- }
- return ret ? ret : actual_len;
-}
-
-static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *recv_buf, int recv_buf_len)
-{
- int ret = 0, actual_len;
-
- if (recv_buf == NULL)
- return -EINVAL;
-
- ret = usb_bulk_msg(bus_adap->usb_dev,
- usb_rcvbulkpipe(bus_adap->usb_dev, 2),
- recv_buf, recv_buf_len, &actual_len, 200);
- if (ret) {
- dev_dbg(&bus_adap->usb_dev->dev,
- "usb_bulk_msg(recv) failed, err %i\n", ret);
- return ret;
- }
-
- if (actual_len != recv_buf_len) {
- dev_dbg(&bus_adap->usb_dev->dev, "only read %d of %d bytes\n",
- actual_len, recv_buf_len);
- return -1;
- }
- return ret ? ret : actual_len;
-}
-
-static struct as102_priv_ops_t as102_priv_ops = {
- .upload_fw_pkt = as102_send_ep1,
- .xfer_cmd = as102_usb_xfer_cmd,
- .as102_read_ep2 = as102_read_ep2,
- .start_stream = as102_usb_start_stream,
- .stop_stream = as102_usb_stop_stream,
-};
-
-static int as102_submit_urb_stream(struct as102_dev_t *dev, struct urb *urb)
-{
- int err;
-
- usb_fill_bulk_urb(urb,
- dev->bus_adap.usb_dev,
- usb_rcvbulkpipe(dev->bus_adap.usb_dev, 0x2),
- urb->transfer_buffer,
- AS102_USB_BUF_SIZE,
- as102_urb_stream_irq,
- dev);
-
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err)
- dev_dbg(&urb->dev->dev,
- "%s: usb_submit_urb failed\n", __func__);
-
- return err;
-}
-
-void as102_urb_stream_irq(struct urb *urb)
-{
- struct as102_dev_t *as102_dev = urb->context;
-
- if (urb->actual_length > 0) {
- dvb_dmx_swfilter(&as102_dev->dvb_dmx,
- urb->transfer_buffer,
- urb->actual_length);
- } else {
- if (urb->actual_length == 0)
- memset(urb->transfer_buffer, 0, AS102_USB_BUF_SIZE);
- }
-
- /* is not stopped, re-submit urb */
- if (as102_dev->streaming)
- as102_submit_urb_stream(as102_dev, urb);
-}
-
-static void as102_free_usb_stream_buffer(struct as102_dev_t *dev)
-{
- int i;
-
- for (i = 0; i < MAX_STREAM_URB; i++)
- usb_free_urb(dev->stream_urb[i]);
-
- usb_free_coherent(dev->bus_adap.usb_dev,
- MAX_STREAM_URB * AS102_USB_BUF_SIZE,
- dev->stream,
- dev->dma_addr);
-}
-
-static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev)
-{
- int i;
-
- dev->stream = usb_alloc_coherent(dev->bus_adap.usb_dev,
- MAX_STREAM_URB * AS102_USB_BUF_SIZE,
- GFP_KERNEL,
- &dev->dma_addr);
- if (!dev->stream) {
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "%s: usb_buffer_alloc failed\n", __func__);
- return -ENOMEM;
- }
-
- memset(dev->stream, 0, MAX_STREAM_URB * AS102_USB_BUF_SIZE);
-
- /* init urb buffers */
- for (i = 0; i < MAX_STREAM_URB; i++) {
- struct urb *urb;
-
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (urb == NULL) {
- dev_dbg(&dev->bus_adap.usb_dev->dev,
- "%s: usb_alloc_urb failed\n", __func__);
- as102_free_usb_stream_buffer(dev);
- return -ENOMEM;
- }
-
- urb->transfer_buffer = dev->stream + (i * AS102_USB_BUF_SIZE);
- urb->transfer_dma = dev->dma_addr + (i * AS102_USB_BUF_SIZE);
- urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
- urb->transfer_buffer_length = AS102_USB_BUF_SIZE;
-
- dev->stream_urb[i] = urb;
- }
- return 0;
-}
-
-static void as102_usb_stop_stream(struct as102_dev_t *dev)
-{
- int i;
-
- for (i = 0; i < MAX_STREAM_URB; i++)
- usb_kill_urb(dev->stream_urb[i]);
-}
-
-static int as102_usb_start_stream(struct as102_dev_t *dev)
-{
- int i, ret = 0;
-
- for (i = 0; i < MAX_STREAM_URB; i++) {
- ret = as102_submit_urb_stream(dev, dev->stream_urb[i]);
- if (ret) {
- as102_usb_stop_stream(dev);
- return ret;
- }
- }
-
- return 0;
-}
-
-static void as102_usb_release(struct kref *kref)
-{
- struct as102_dev_t *as102_dev;
-
- as102_dev = container_of(kref, struct as102_dev_t, kref);
- if (as102_dev != NULL) {
- usb_put_dev(as102_dev->bus_adap.usb_dev);
- kfree(as102_dev);
- }
-}
-
-static void as102_usb_disconnect(struct usb_interface *intf)
-{
- struct as102_dev_t *as102_dev;
-
- /* extract as102_dev_t from usb_device private data */
- as102_dev = usb_get_intfdata(intf);
-
- /* unregister dvb layer */
- as102_dvb_unregister(as102_dev);
-
- /* free usb buffers */
- as102_free_usb_stream_buffer(as102_dev);
-
- usb_set_intfdata(intf, NULL);
-
- /* usb unregister device */
- usb_deregister_dev(intf, &as102_usb_class_driver);
-
- /* decrement usage counter */
- kref_put(&as102_dev->kref, as102_usb_release);
-
- pr_info("%s: device has been disconnected\n", DRIVER_NAME);
-}
-
-static int as102_usb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- int ret;
- struct as102_dev_t *as102_dev;
- int i;
-
- /* This should never actually happen */
- if (ARRAY_SIZE(as102_usb_id_table) !=
- (sizeof(as102_device_names) / sizeof(const char *))) {
- pr_err("Device names table invalid size");
- return -EINVAL;
- }
-
- as102_dev = kzalloc(sizeof(struct as102_dev_t), GFP_KERNEL);
- if (as102_dev == NULL)
- return -ENOMEM;
-
- /* Assign the user-friendly device name */
- for (i = 0; i < ARRAY_SIZE(as102_usb_id_table); i++) {
- if (id == &as102_usb_id_table[i]) {
- as102_dev->name = as102_device_names[i];
- as102_dev->elna_cfg = as102_elna_cfg[i];
- }
- }
-
- if (as102_dev->name == NULL)
- as102_dev->name = "Unknown AS102 device";
-
- /* set private callback functions */
- as102_dev->bus_adap.ops = &as102_priv_ops;
-
- /* init cmd token for usb bus */
- as102_dev->bus_adap.cmd = &as102_dev->bus_adap.token.usb.c;
- as102_dev->bus_adap.rsp = &as102_dev->bus_adap.token.usb.r;
-
- /* init kernel device reference */
- kref_init(&as102_dev->kref);
-
- /* store as102 device to usb_device private data */
- usb_set_intfdata(intf, (void *) as102_dev);
-
- /* store in as102 device the usb_device pointer */
- as102_dev->bus_adap.usb_dev = usb_get_dev(interface_to_usbdev(intf));
-
- /* we can register the device now, as it is ready */
- ret = usb_register_dev(intf, &as102_usb_class_driver);
- if (ret < 0) {
- /* something prevented us from registering this driver */
- dev_err(&intf->dev,
- "%s: usb_register_dev() failed (errno = %d)\n",
- __func__, ret);
- goto failed;
- }
-
- pr_info("%s: device has been detected\n", DRIVER_NAME);
-
- /* request buffer allocation for streaming */
- ret = as102_alloc_usb_stream_buffer(as102_dev);
- if (ret != 0)
- goto failed_stream;
-
- /* register dvb layer */
- ret = as102_dvb_register(as102_dev);
- if (ret != 0)
- goto failed_dvb;
-
- return ret;
-
-failed_dvb:
- as102_free_usb_stream_buffer(as102_dev);
-failed_stream:
- usb_deregister_dev(intf, &as102_usb_class_driver);
-failed:
- usb_put_dev(as102_dev->bus_adap.usb_dev);
- usb_set_intfdata(intf, NULL);
- kfree(as102_dev);
- return ret;
-}
-
-static int as102_open(struct inode *inode, struct file *file)
-{
- int ret = 0, minor = 0;
- struct usb_interface *intf = NULL;
- struct as102_dev_t *dev = NULL;
-
- /* read minor from inode */
- minor = iminor(inode);
-
- /* fetch device from usb interface */
- intf = usb_find_interface(&as102_usb_driver, minor);
- if (intf == NULL) {
- pr_err("%s: can't find device for minor %d\n",
- __func__, minor);
- ret = -ENODEV;
- goto exit;
- }
-
- /* get our device */
- dev = usb_get_intfdata(intf);
- if (dev == NULL) {
- ret = -EFAULT;
- goto exit;
- }
-
- /* save our device object in the file's private structure */
- file->private_data = dev;
-
- /* increment our usage count for the device */
- kref_get(&dev->kref);
-
-exit:
- return ret;
-}
-
-static int as102_release(struct inode *inode, struct file *file)
-{
- struct as102_dev_t *dev = NULL;
-
- dev = file->private_data;
- if (dev != NULL) {
- /* decrement the count on our device */
- kref_put(&dev->kref, as102_usb_release);
- }
-
- return 0;
-}
-
-MODULE_DEVICE_TABLE(usb, as102_usb_id_table);
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef _AS102_USB_DRV_H_
-#define _AS102_USB_DRV_H_
-
-#define AS102_USB_DEVICE_TX_CTRL_CMD 0xF1
-#define AS102_USB_DEVICE_RX_CTRL_CMD 0xF2
-
-/* define these values to match the supported devices */
-
-/* Abilis system: "TITAN" */
-#define AS102_REFERENCE_DESIGN "Abilis Systems DVB-Titan"
-#define AS102_USB_DEVICE_VENDOR_ID 0x1BA6
-#define AS102_USB_DEVICE_PID_0001 0x0001
-
-/* PCTV Systems: PCTV picoStick (74e) */
-#define AS102_PCTV_74E "PCTV Systems picoStick (74e)"
-#define PCTV_74E_USB_VID 0x2013
-#define PCTV_74E_USB_PID 0x0246
-
-/* Elgato: EyeTV DTT Deluxe */
-#define AS102_ELGATO_EYETV_DTT_NAME "Elgato EyeTV DTT Deluxe"
-#define ELGATO_EYETV_DTT_USB_VID 0x0fd9
-#define ELGATO_EYETV_DTT_USB_PID 0x002c
-
-/* nBox: nBox DVB-T Dongle */
-#define AS102_NBOX_DVBT_DONGLE_NAME "nBox DVB-T Dongle"
-#define NBOX_DVBT_DONGLE_USB_VID 0x0b89
-#define NBOX_DVBT_DONGLE_USB_PID 0x0007
-
-/* Sky Italia: Digital Key (green led) */
-#define AS102_SKY_IT_DIGITAL_KEY_NAME "Sky IT Digital Key (green led)"
-#define SKY_IT_DIGITAL_KEY_USB_VID 0x2137
-#define SKY_IT_DIGITAL_KEY_USB_PID 0x0001
-
-void as102_urb_stream_irq(struct urb *urb);
-
-struct as10x_usb_token_cmd_t {
- /* token cmd */
- struct as10x_cmd_t c;
- /* token response */
- struct as10x_cmd_t r;
-};
-#endif
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- * Copyright (C) 2010 Devin Heitmueller <dheitmueller@kernellabs.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include "as102_drv.h"
-#include "as10x_types.h"
-#include "as10x_cmd.h"
-
-/**
- * as10x_cmd_turn_on - send turn on command to AS10x
- * @adap: pointer to AS10x bus adapter
- *
- * Return 0 when no error, < 0 in case of error.
- */
-int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.turn_on.req));
-
- /* fill command */
- pcmd->body.turn_on.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNON);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.turn_on.req) +
- HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.turn_on.rsp) +
- HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNON_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_turn_off - send turn off command to AS10x
- * @adap: pointer to AS10x bus adapter
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.turn_off.req));
-
- /* fill command */
- pcmd->body.turn_off.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNOFF);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(
- adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.turn_off.req) + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.turn_off.rsp) + HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNOFF_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_set_tune - send set tune command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @ptune: tune parameters
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
- struct as10x_tune_args *ptune)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *preq, *prsp;
-
- preq = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(preq, (++adap->cmd_xid),
- sizeof(preq->body.set_tune.req));
-
- /* fill command */
- preq->body.set_tune.req.proc_id = cpu_to_le16(CONTROL_PROC_SETTUNE);
- preq->body.set_tune.req.args.freq = cpu_to_le32(ptune->freq);
- preq->body.set_tune.req.args.bandwidth = ptune->bandwidth;
- preq->body.set_tune.req.args.hier_select = ptune->hier_select;
- preq->body.set_tune.req.args.modulation = ptune->modulation;
- preq->body.set_tune.req.args.hierarchy = ptune->hierarchy;
- preq->body.set_tune.req.args.interleaving_mode =
- ptune->interleaving_mode;
- preq->body.set_tune.req.args.code_rate = ptune->code_rate;
- preq->body.set_tune.req.args.guard_interval = ptune->guard_interval;
- preq->body.set_tune.req.args.transmission_mode =
- ptune->transmission_mode;
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) preq,
- sizeof(preq->body.set_tune.req)
- + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.set_tune.rsp)
- + HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_SETTUNE_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_get_tune_status - send get tune status command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @pstatus: pointer to updated status structure of the current tune
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
- struct as10x_tune_status *pstatus)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *preq, *prsp;
-
- preq = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(preq, (++adap->cmd_xid),
- sizeof(preq->body.get_tune_status.req));
-
- /* fill command */
- preq->body.get_tune_status.req.proc_id =
- cpu_to_le16(CONTROL_PROC_GETTUNESTAT);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(
- adap,
- (uint8_t *) preq,
- sizeof(preq->body.get_tune_status.req) + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.get_tune_status.rsp) + HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTUNESTAT_RSP);
- if (error < 0)
- goto out;
-
- /* Response OK -> get response data */
- pstatus->tune_state = prsp->body.get_tune_status.rsp.sts.tune_state;
- pstatus->signal_strength =
- le16_to_cpu(prsp->body.get_tune_status.rsp.sts.signal_strength);
- pstatus->PER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.PER);
- pstatus->BER = le16_to_cpu(prsp->body.get_tune_status.rsp.sts.BER);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_get_tps - send get TPS command to AS10x
- * @adap: pointer to AS10x handle
- * @ptps: pointer to TPS parameters structure
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, struct as10x_tps *ptps)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.get_tps.req));
-
- /* fill command */
- pcmd->body.get_tune_status.req.proc_id =
- cpu_to_le16(CONTROL_PROC_GETTPS);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) pcmd,
- sizeof(pcmd->body.get_tps.req) +
- HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.get_tps.rsp) +
- HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTPS_RSP);
- if (error < 0)
- goto out;
-
- /* Response OK -> get response data */
- ptps->modulation = prsp->body.get_tps.rsp.tps.modulation;
- ptps->hierarchy = prsp->body.get_tps.rsp.tps.hierarchy;
- ptps->interleaving_mode = prsp->body.get_tps.rsp.tps.interleaving_mode;
- ptps->code_rate_HP = prsp->body.get_tps.rsp.tps.code_rate_HP;
- ptps->code_rate_LP = prsp->body.get_tps.rsp.tps.code_rate_LP;
- ptps->guard_interval = prsp->body.get_tps.rsp.tps.guard_interval;
- ptps->transmission_mode = prsp->body.get_tps.rsp.tps.transmission_mode;
- ptps->DVBH_mask_HP = prsp->body.get_tps.rsp.tps.DVBH_mask_HP;
- ptps->DVBH_mask_LP = prsp->body.get_tps.rsp.tps.DVBH_mask_LP;
- ptps->cell_ID = le16_to_cpu(prsp->body.get_tps.rsp.tps.cell_ID);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_get_demod_stats - send get demod stats command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @pdemod_stats: pointer to demod stats parameters structure
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
- struct as10x_demod_stats *pdemod_stats)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.get_demod_stats.req));
-
- /* fill command */
- pcmd->body.get_demod_stats.req.proc_id =
- cpu_to_le16(CONTROL_PROC_GET_DEMOD_STATS);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) pcmd,
- sizeof(pcmd->body.get_demod_stats.req)
- + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.get_demod_stats.rsp)
- + HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_DEMOD_STATS_RSP);
- if (error < 0)
- goto out;
-
- /* Response OK -> get response data */
- pdemod_stats->frame_count =
- le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.frame_count);
- pdemod_stats->bad_frame_count =
- le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.bad_frame_count);
- pdemod_stats->bytes_fixed_by_rs =
- le32_to_cpu(prsp->body.get_demod_stats.rsp.stats.bytes_fixed_by_rs);
- pdemod_stats->mer =
- le16_to_cpu(prsp->body.get_demod_stats.rsp.stats.mer);
- pdemod_stats->has_started =
- prsp->body.get_demod_stats.rsp.stats.has_started;
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_get_impulse_resp - send get impulse response command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @is_ready: pointer to value indicating when impulse
- * response data is ready
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
- uint8_t *is_ready)
-{
- int error = AS10X_CMD_ERROR;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.get_impulse_rsp.req));
-
- /* fill command */
- pcmd->body.get_impulse_rsp.req.proc_id =
- cpu_to_le16(CONTROL_PROC_GET_IMPULSE_RESP);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) pcmd,
- sizeof(pcmd->body.get_impulse_rsp.req)
- + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.get_impulse_rsp.rsp)
- + HEADER_SIZE);
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_IMPULSE_RESP_RSP);
- if (error < 0)
- goto out;
-
- /* Response OK -> get response data */
- *is_ready = prsp->body.get_impulse_rsp.rsp.is_ready;
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_build - build AS10x command header
- * @pcmd: pointer to AS10x command buffer
- * @xid: sequence id of the command
- * @cmd_len: length of the command
- */
-void as10x_cmd_build(struct as10x_cmd_t *pcmd,
- uint16_t xid, uint16_t cmd_len)
-{
- pcmd->header.req_id = cpu_to_le16(xid);
- pcmd->header.prog = cpu_to_le16(SERVICE_PROG_ID);
- pcmd->header.version = cpu_to_le16(SERVICE_PROG_VERSION);
- pcmd->header.data_len = cpu_to_le16(cmd_len);
-}
-
-/**
- * as10x_rsp_parse - Parse command response
- * @prsp: pointer to AS10x command buffer
- * @proc_id: id of the command
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id)
-{
- int error;
-
- /* extract command error code */
- error = prsp->body.common.rsp.error;
-
- if ((error == 0) &&
- (le16_to_cpu(prsp->body.common.rsp.proc_id) == proc_id)) {
- return 0;
- }
-
- return AS10X_CMD_ERROR;
-}
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef _AS10X_CMD_H_
-#define _AS10X_CMD_H_
-
-#ifdef __KERNEL__
-#include <linux/kernel.h>
-#endif
-
-#include "as10x_types.h"
-
-/*********************************/
-/* MACRO DEFINITIONS */
-/*********************************/
-#define AS10X_CMD_ERROR -1
-
-#define SERVICE_PROG_ID 0x0002
-#define SERVICE_PROG_VERSION 0x0001
-
-#define HIER_NONE 0x00
-#define HIER_LOW_PRIORITY 0x01
-
-#define HEADER_SIZE (sizeof(struct as10x_cmd_header_t))
-
-/* context request types */
-#define GET_CONTEXT_DATA 1
-#define SET_CONTEXT_DATA 2
-
-/* ODSP suspend modes */
-#define CFG_MODE_ODSP_RESUME 0
-#define CFG_MODE_ODSP_SUSPEND 1
-
-/* Dump memory size */
-#define DUMP_BLOCK_SIZE_MAX 0x20
-
-/*********************************/
-/* TYPE DEFINITION */
-/*********************************/
-enum control_proc {
- CONTROL_PROC_TURNON = 0x0001,
- CONTROL_PROC_TURNON_RSP = 0x0100,
- CONTROL_PROC_SET_REGISTER = 0x0002,
- CONTROL_PROC_SET_REGISTER_RSP = 0x0200,
- CONTROL_PROC_GET_REGISTER = 0x0003,
- CONTROL_PROC_GET_REGISTER_RSP = 0x0300,
- CONTROL_PROC_SETTUNE = 0x000A,
- CONTROL_PROC_SETTUNE_RSP = 0x0A00,
- CONTROL_PROC_GETTUNESTAT = 0x000B,
- CONTROL_PROC_GETTUNESTAT_RSP = 0x0B00,
- CONTROL_PROC_GETTPS = 0x000D,
- CONTROL_PROC_GETTPS_RSP = 0x0D00,
- CONTROL_PROC_SETFILTER = 0x000E,
- CONTROL_PROC_SETFILTER_RSP = 0x0E00,
- CONTROL_PROC_REMOVEFILTER = 0x000F,
- CONTROL_PROC_REMOVEFILTER_RSP = 0x0F00,
- CONTROL_PROC_GET_IMPULSE_RESP = 0x0012,
- CONTROL_PROC_GET_IMPULSE_RESP_RSP = 0x1200,
- CONTROL_PROC_START_STREAMING = 0x0013,
- CONTROL_PROC_START_STREAMING_RSP = 0x1300,
- CONTROL_PROC_STOP_STREAMING = 0x0014,
- CONTROL_PROC_STOP_STREAMING_RSP = 0x1400,
- CONTROL_PROC_GET_DEMOD_STATS = 0x0015,
- CONTROL_PROC_GET_DEMOD_STATS_RSP = 0x1500,
- CONTROL_PROC_ELNA_CHANGE_MODE = 0x0016,
- CONTROL_PROC_ELNA_CHANGE_MODE_RSP = 0x1600,
- CONTROL_PROC_ODSP_CHANGE_MODE = 0x0017,
- CONTROL_PROC_ODSP_CHANGE_MODE_RSP = 0x1700,
- CONTROL_PROC_AGC_CHANGE_MODE = 0x0018,
- CONTROL_PROC_AGC_CHANGE_MODE_RSP = 0x1800,
-
- CONTROL_PROC_CONTEXT = 0x00FC,
- CONTROL_PROC_CONTEXT_RSP = 0xFC00,
- CONTROL_PROC_DUMP_MEMORY = 0x00FD,
- CONTROL_PROC_DUMP_MEMORY_RSP = 0xFD00,
- CONTROL_PROC_DUMPLOG_MEMORY = 0x00FE,
- CONTROL_PROC_DUMPLOG_MEMORY_RSP = 0xFE00,
- CONTROL_PROC_TURNOFF = 0x00FF,
- CONTROL_PROC_TURNOFF_RSP = 0xFF00
-};
-
-union as10x_turn_on {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_turn_off {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t err;
- } __packed rsp;
-} __packed;
-
-union as10x_set_tune {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* tune params */
- struct as10x_tune_args args;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_get_tune_status {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- /* tune status */
- struct as10x_tune_status sts;
- } __packed rsp;
-} __packed;
-
-union as10x_get_tps {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- /* tps details */
- struct as10x_tps tps;
- } __packed rsp;
-} __packed;
-
-union as10x_common {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_add_pid_filter {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* PID to filter */
- uint16_t pid;
- /* stream type (MPE, PSI/SI or PES )*/
- uint8_t stream_type;
- /* PID index in filter table */
- uint8_t idx;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- /* Filter id */
- uint8_t filter_id;
- } __packed rsp;
-} __packed;
-
-union as10x_del_pid_filter {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* PID to remove */
- uint16_t pid;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* response error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_start_streaming {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_stop_streaming {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_get_demod_stats {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- /* demod stats */
- struct as10x_demod_stats stats;
- } __packed rsp;
-} __packed;
-
-union as10x_get_impulse_resp {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- /* impulse response ready */
- uint8_t is_ready;
- } __packed rsp;
-} __packed;
-
-union as10x_fw_context {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* value to write (for set context)*/
- struct as10x_register_value reg_val;
- /* context tag */
- uint16_t tag;
- /* context request type */
- uint16_t type;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* value read (for get context) */
- struct as10x_register_value reg_val;
- /* context request type */
- uint16_t type;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_set_register {
- /* request */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* register description */
- struct as10x_register_addr reg_addr;
- /* register content */
- struct as10x_register_value reg_val;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-union as10x_get_register {
- /* request */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* register description */
- struct as10x_register_addr reg_addr;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- /* register content */
- struct as10x_register_value reg_val;
- } __packed rsp;
-} __packed;
-
-union as10x_cfg_change_mode {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* mode */
- uint8_t mode;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- } __packed rsp;
-} __packed;
-
-struct as10x_cmd_header_t {
- uint16_t req_id;
- uint16_t prog;
- uint16_t version;
- uint16_t data_len;
-} __packed;
-
-#define DUMP_BLOCK_SIZE 16
-
-union as10x_dump_memory {
- /* request */
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* dump memory type request */
- uint8_t dump_req;
- /* register description */
- struct as10x_register_addr reg_addr;
- /* nb blocks to read */
- uint16_t num_blocks;
- } __packed req;
- /* response */
- struct {
- /* response identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- /* dump response */
- uint8_t dump_rsp;
- /* data */
- union {
- uint8_t data8[DUMP_BLOCK_SIZE];
- uint16_t data16[DUMP_BLOCK_SIZE / sizeof(uint16_t)];
- uint32_t data32[DUMP_BLOCK_SIZE / sizeof(uint32_t)];
- } __packed u;
- } __packed rsp;
-} __packed;
-
-union as10x_dumplog_memory {
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* dump memory type request */
- uint8_t dump_req;
- } __packed req;
- struct {
- /* request identifier */
- uint16_t proc_id;
- /* error */
- uint8_t error;
- /* dump response */
- uint8_t dump_rsp;
- /* dump data */
- uint8_t data[DUMP_BLOCK_SIZE];
- } __packed rsp;
-} __packed;
-
-union as10x_raw_data {
- /* request */
- struct {
- uint16_t proc_id;
- uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
- - 2 /* proc_id */];
- } __packed req;
- /* response */
- struct {
- uint16_t proc_id;
- uint8_t error;
- uint8_t data[64 - sizeof(struct as10x_cmd_header_t)
- - 2 /* proc_id */ - 1 /* rc */];
- } __packed rsp;
-} __packed;
-
-struct as10x_cmd_t {
- struct as10x_cmd_header_t header;
- union {
- union as10x_turn_on turn_on;
- union as10x_turn_off turn_off;
- union as10x_set_tune set_tune;
- union as10x_get_tune_status get_tune_status;
- union as10x_get_tps get_tps;
- union as10x_common common;
- union as10x_add_pid_filter add_pid_filter;
- union as10x_del_pid_filter del_pid_filter;
- union as10x_start_streaming start_streaming;
- union as10x_stop_streaming stop_streaming;
- union as10x_get_demod_stats get_demod_stats;
- union as10x_get_impulse_resp get_impulse_rsp;
- union as10x_fw_context context;
- union as10x_set_register set_register;
- union as10x_get_register get_register;
- union as10x_cfg_change_mode cfg_change_mode;
- union as10x_dump_memory dump_memory;
- union as10x_dumplog_memory dumplog_memory;
- union as10x_raw_data raw_data;
- } __packed body;
-} __packed;
-
-struct as10x_token_cmd_t {
- /* token cmd */
- struct as10x_cmd_t c;
- /* token response */
- struct as10x_cmd_t r;
-} __packed;
-
-
-/**************************/
-/* FUNCTION DECLARATION */
-/**************************/
-
-void as10x_cmd_build(struct as10x_cmd_t *pcmd, uint16_t proc_id,
- uint16_t cmd_len);
-int as10x_rsp_parse(struct as10x_cmd_t *r, uint16_t proc_id);
-
-/* as10x cmd */
-int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap);
-int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap);
-
-int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap,
- struct as10x_tune_args *ptune);
-
-int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap,
- struct as10x_tune_status *pstatus);
-
-int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap,
- struct as10x_tps *ptps);
-
-int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap,
- struct as10x_demod_stats *pdemod_stats);
-
-int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap,
- uint8_t *is_ready);
-
-/* as10x cmd stream */
-int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
- struct as10x_ts_filter *filter);
-int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
- uint16_t pid_value);
-
-int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap);
-int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap);
-
-/* as10x cmd cfg */
-int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap,
- uint16_t tag,
- uint32_t value);
-int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap,
- uint16_t tag,
- uint32_t *pvalue);
-
-int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode);
-int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id);
-#endif
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include "as102_drv.h"
-#include "as10x_types.h"
-#include "as10x_cmd.h"
-
-/***************************/
-/* FUNCTION DEFINITION */
-/***************************/
-
-/**
- * as10x_cmd_get_context - Send get context command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @tag: context tag
- * @pvalue: pointer where to store context value read
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
- uint32_t *pvalue)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.context.req));
-
- /* fill command */
- pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT);
- pcmd->body.context.req.tag = cpu_to_le16(tag);
- pcmd->body.context.req.type = cpu_to_le16(GET_CONTEXT_DATA);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) pcmd,
- sizeof(pcmd->body.context.req)
- + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.context.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response: context command do not follow the common response */
- /* structure -> specific handling response parse required */
- error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
-
- if (error == 0) {
- /* Response OK -> get response data */
- *pvalue = le32_to_cpu(prsp->body.context.rsp.reg_val.u.value32);
- /* value returned is always a 32-bit value */
- }
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_set_context - send set context command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @tag: context tag
- * @value: value to set in context
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, uint16_t tag,
- uint32_t value)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.context.req));
-
- /* fill command */
- pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT);
- /* pcmd->body.context.req.reg_val.mode initialization is not required */
- pcmd->body.context.req.reg_val.u.value32 = cpu_to_le32(value);
- pcmd->body.context.req.tag = cpu_to_le16(tag);
- pcmd->body.context.req.type = cpu_to_le16(SET_CONTEXT_DATA);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap,
- (uint8_t *) pcmd,
- sizeof(pcmd->body.context.req)
- + HEADER_SIZE,
- (uint8_t *) prsp,
- sizeof(prsp->body.context.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response: context command do not follow the common response */
- /* structure -> specific handling response parse required */
- error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_eLNA_change_mode - send eLNA change mode command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @mode: mode selected:
- * - ON : 0x0 => eLNA always ON
- * - OFF : 0x1 => eLNA always OFF
- * - AUTO : 0x2 => eLNA follow hysteresis parameters
- * to be ON or OFF
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.cfg_change_mode.req));
-
- /* fill command */
- pcmd->body.cfg_change_mode.req.proc_id =
- cpu_to_le16(CONTROL_PROC_ELNA_CHANGE_MODE);
- pcmd->body.cfg_change_mode.req.mode = mode;
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.cfg_change_mode.req)
- + HEADER_SIZE, (uint8_t *) prsp,
- sizeof(prsp->body.cfg_change_mode.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_ELNA_CHANGE_MODE_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_context_rsp_parse - Parse context command response
- * @prsp: pointer to AS10x command response buffer
- * @proc_id: id of the command
- *
- * Since the contex command response does not follow the common
- * response, a specific parse function is required.
- * Return 0 on success or negative value in case of error.
- */
-int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id)
-{
- int err;
-
- err = prsp->body.context.rsp.error;
-
- if ((err == 0) &&
- (le16_to_cpu(prsp->body.context.rsp.proc_id) == proc_id)) {
- return 0;
- }
- return AS10X_CMD_ERROR;
-}
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include "as102_drv.h"
-#include "as10x_cmd.h"
-
-/**
- * as10x_cmd_add_PID_filter - send add filter command to AS10x
- * @adap: pointer to AS10x bus adapter
- * @filter: TSFilter filter for DVB-T
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap,
- struct as10x_ts_filter *filter)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.add_pid_filter.req));
-
- /* fill command */
- pcmd->body.add_pid_filter.req.proc_id =
- cpu_to_le16(CONTROL_PROC_SETFILTER);
- pcmd->body.add_pid_filter.req.pid = cpu_to_le16(filter->pid);
- pcmd->body.add_pid_filter.req.stream_type = filter->type;
-
- if (filter->idx < 16)
- pcmd->body.add_pid_filter.req.idx = filter->idx;
- else
- pcmd->body.add_pid_filter.req.idx = 0xFF;
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.add_pid_filter.req)
- + HEADER_SIZE, (uint8_t *) prsp,
- sizeof(prsp->body.add_pid_filter.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_SETFILTER_RSP);
-
- if (error == 0) {
- /* Response OK -> get response data */
- filter->idx = prsp->body.add_pid_filter.rsp.filter_id;
- }
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_del_PID_filter - Send delete filter command to AS10x
- * @adap: pointer to AS10x bus adapte
- * @pid_value: PID to delete
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap,
- uint16_t pid_value)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.del_pid_filter.req));
-
- /* fill command */
- pcmd->body.del_pid_filter.req.proc_id =
- cpu_to_le16(CONTROL_PROC_REMOVEFILTER);
- pcmd->body.del_pid_filter.req.pid = cpu_to_le16(pid_value);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.del_pid_filter.req)
- + HEADER_SIZE, (uint8_t *) prsp,
- sizeof(prsp->body.del_pid_filter.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_start_streaming - Send start streaming command to AS10x
- * @adap: pointer to AS10x bus adapter
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap)
-{
- int error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.start_streaming.req));
-
- /* fill command */
- pcmd->body.start_streaming.req.proc_id =
- cpu_to_le16(CONTROL_PROC_START_STREAMING);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.start_streaming.req)
- + HEADER_SIZE, (uint8_t *) prsp,
- sizeof(prsp->body.start_streaming.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP);
-
-out:
- return error;
-}
-
-/**
- * as10x_cmd_stop_streaming - Send stop streaming command to AS10x
- * @adap: pointer to AS10x bus adapter
- *
- * Return 0 on success or negative value in case of error.
- */
-int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap)
-{
- int8_t error;
- struct as10x_cmd_t *pcmd, *prsp;
-
- pcmd = adap->cmd;
- prsp = adap->rsp;
-
- /* prepare command */
- as10x_cmd_build(pcmd, (++adap->cmd_xid),
- sizeof(pcmd->body.stop_streaming.req));
-
- /* fill command */
- pcmd->body.stop_streaming.req.proc_id =
- cpu_to_le16(CONTROL_PROC_STOP_STREAMING);
-
- /* send command */
- if (adap->ops->xfer_cmd) {
- error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd,
- sizeof(pcmd->body.stop_streaming.req)
- + HEADER_SIZE, (uint8_t *) prsp,
- sizeof(prsp->body.stop_streaming.rsp)
- + HEADER_SIZE);
- } else {
- error = AS10X_CMD_ERROR;
- }
-
- if (error < 0)
- goto out;
-
- /* parse response */
- error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP);
-
-out:
- return error;
-}
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifdef __KERNEL__
-struct as10x_bus_adapter_t;
-struct as102_dev_t;
-
-#include "as10x_cmd.h"
-
-/* values for "mode" field */
-#define REGMODE8 8
-#define REGMODE16 16
-#define REGMODE32 32
-
-struct as102_priv_ops_t {
- int (*upload_fw_pkt)(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *buf, int buflen, int swap32);
-
- int (*send_cmd)(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *buf, int buflen);
-
- int (*xfer_cmd)(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *send_buf, int send_buf_len,
- unsigned char *recv_buf, int recv_buf_len);
-
- int (*start_stream)(struct as102_dev_t *dev);
- void (*stop_stream)(struct as102_dev_t *dev);
-
- int (*reset_target)(struct as10x_bus_adapter_t *bus_adap);
-
- int (*read_write)(struct as10x_bus_adapter_t *bus_adap, uint8_t mode,
- uint32_t rd_addr, uint16_t rd_len,
- uint32_t wr_addr, uint16_t wr_len);
-
- int (*as102_read_ep2)(struct as10x_bus_adapter_t *bus_adap,
- unsigned char *recv_buf,
- int recv_buf_len);
-};
-#endif
+++ /dev/null
-/*
- * Abilis Systems Single DVB-T Receiver
- * Copyright (C) 2008 Pierrick Hascoet <pierrick.hascoet@abilis.com>
- *
- * 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#ifndef _AS10X_TYPES_H_
-#define _AS10X_TYPES_H_
-
-#include "as10x_handle.h"
-
-/*********************************/
-/* MACRO DEFINITIONS */
-/*********************************/
-
-/* bandwidth constant values */
-#define BW_5_MHZ 0x00
-#define BW_6_MHZ 0x01
-#define BW_7_MHZ 0x02
-#define BW_8_MHZ 0x03
-
-/* hierarchy priority selection values */
-#define HIER_NO_PRIORITY 0x00
-#define HIER_LOW_PRIORITY 0x01
-#define HIER_HIGH_PRIORITY 0x02
-
-/* constellation available values */
-#define CONST_QPSK 0x00
-#define CONST_QAM16 0x01
-#define CONST_QAM64 0x02
-#define CONST_UNKNOWN 0xFF
-
-/* hierarchy available values */
-#define HIER_NONE 0x00
-#define HIER_ALPHA_1 0x01
-#define HIER_ALPHA_2 0x02
-#define HIER_ALPHA_4 0x03
-#define HIER_UNKNOWN 0xFF
-
-/* interleaving available values */
-#define INTLV_NATIVE 0x00
-#define INTLV_IN_DEPTH 0x01
-#define INTLV_UNKNOWN 0xFF
-
-/* code rate available values */
-#define CODE_RATE_1_2 0x00
-#define CODE_RATE_2_3 0x01
-#define CODE_RATE_3_4 0x02
-#define CODE_RATE_5_6 0x03
-#define CODE_RATE_7_8 0x04
-#define CODE_RATE_UNKNOWN 0xFF
-
-/* guard interval available values */
-#define GUARD_INT_1_32 0x00
-#define GUARD_INT_1_16 0x01
-#define GUARD_INT_1_8 0x02
-#define GUARD_INT_1_4 0x03
-#define GUARD_UNKNOWN 0xFF
-
-/* transmission mode available values */
-#define TRANS_MODE_2K 0x00
-#define TRANS_MODE_8K 0x01
-#define TRANS_MODE_4K 0x02
-#define TRANS_MODE_UNKNOWN 0xFF
-
-/* DVBH signalling available values */
-#define TIMESLICING_PRESENT 0x01
-#define MPE_FEC_PRESENT 0x02
-
-/* tune state available */
-#define TUNE_STATUS_NOT_TUNED 0x00
-#define TUNE_STATUS_IDLE 0x01
-#define TUNE_STATUS_LOCKING 0x02
-#define TUNE_STATUS_SIGNAL_DVB_OK 0x03
-#define TUNE_STATUS_STREAM_DETECTED 0x04
-#define TUNE_STATUS_STREAM_TUNED 0x05
-#define TUNE_STATUS_ERROR 0xFF
-
-/* available TS FID filter types */
-#define TS_PID_TYPE_TS 0
-#define TS_PID_TYPE_PSI_SI 1
-#define TS_PID_TYPE_MPE 2
-
-/* number of echos available */
-#define MAX_ECHOS 15
-
-/* Context types */
-#define CONTEXT_LNA 1010
-#define CONTEXT_ELNA_HYSTERESIS 4003
-#define CONTEXT_ELNA_GAIN 4004
-#define CONTEXT_MER_THRESHOLD 5005
-#define CONTEXT_MER_OFFSET 5006
-#define CONTEXT_IR_STATE 7000
-#define CONTEXT_TSOUT_MSB_FIRST 7004
-#define CONTEXT_TSOUT_FALLING_EDGE 7005
-
-/* Configuration modes */
-#define CFG_MODE_ON 0
-#define CFG_MODE_OFF 1
-#define CFG_MODE_AUTO 2
-
-struct as10x_tps {
- uint8_t modulation;
- uint8_t hierarchy;
- uint8_t interleaving_mode;
- uint8_t code_rate_HP;
- uint8_t code_rate_LP;
- uint8_t guard_interval;
- uint8_t transmission_mode;
- uint8_t DVBH_mask_HP;
- uint8_t DVBH_mask_LP;
- uint16_t cell_ID;
-} __packed;
-
-struct as10x_tune_args {
- /* frequency */
- uint32_t freq;
- /* bandwidth */
- uint8_t bandwidth;
- /* hierarchy selection */
- uint8_t hier_select;
- /* constellation */
- uint8_t modulation;
- /* hierarchy */
- uint8_t hierarchy;
- /* interleaving mode */
- uint8_t interleaving_mode;
- /* code rate */
- uint8_t code_rate;
- /* guard interval */
- uint8_t guard_interval;
- /* transmission mode */
- uint8_t transmission_mode;
-} __packed;
-
-struct as10x_tune_status {
- /* tune status */
- uint8_t tune_state;
- /* signal strength */
- int16_t signal_strength;
- /* packet error rate 10^-4 */
- uint16_t PER;
- /* bit error rate 10^-4 */
- uint16_t BER;
-} __packed;
-
-struct as10x_demod_stats {
- /* frame counter */
- uint32_t frame_count;
- /* Bad frame counter */
- uint32_t bad_frame_count;
- /* Number of wrong bytes fixed by Reed-Solomon */
- uint32_t bytes_fixed_by_rs;
- /* Averaged MER */
- uint16_t mer;
- /* statistics calculation state indicator (started or not) */
- uint8_t has_started;
-} __packed;
-
-struct as10x_ts_filter {
- uint16_t pid; /* valid PID value 0x00 : 0x2000 */
- uint8_t type; /* Red TS_PID_TYPE_<N> values */
- uint8_t idx; /* index in filtering table */
-} __packed;
-
-struct as10x_register_value {
- uint8_t mode;
- union {
- uint8_t value8; /* 8 bit value */
- uint16_t value16; /* 16 bit value */
- uint32_t value32; /* 32 bit value */
- } __packed u;
-} __packed;
-
-struct as10x_register_addr {
- /* register addr */
- uint32_t addr;
- /* register mode access */
- uint8_t mode;
-};
-
-#endif
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff