File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c
new file mode 100644
index 0000000..d750724
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/vp7045.c
@@ -0,0 +1,302 @@
+/* DVB USB compliant Linux driver for the
+ * - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
+ * - DigitalNow TinyUSB2 DVB-t receiver
+ *
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ *
+ * Thanks to Twinhan who kindly provided hardware and information.
+ *
+ * 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, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+#include "vp7045.h"
+
+/* debug */
+static int dvb_usb_vp7045_debug;
+module_param_named(debug,dvb_usb_vp7045_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args)
+#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args)
+#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args)
+
+int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec)
+{
+ int ret = 0;
+ u8 *buf = d->priv;
+
+ buf[0] = cmd;
+
+ if (outlen > 19)
+ outlen = 19;
+
+ if (inlen > 11)
+ inlen = 11;
+
+ ret = mutex_lock_interruptible(&d->usb_mutex);
+ if (ret)
+ return ret;
+
+ if (out != NULL && outlen > 0)
+ memcpy(&buf[1], out, outlen);
+
+ deb_xfer("out buffer: ");
+ debug_dump(buf, outlen+1, deb_xfer);
+
+
+ if (usb_control_msg(d->udev,
+ usb_sndctrlpipe(d->udev,0),
+ TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0,
+ buf, 20, 2000) != 20) {
+ err("USB control message 'out' went wrong.");
+ ret = -EIO;
+ goto unlock;
+ }
+
+ msleep(msec);
+
+ if (usb_control_msg(d->udev,
+ usb_rcvctrlpipe(d->udev,0),
+ TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, 12, 2000) != 12) {
+ err("USB control message 'in' went wrong.");
+ ret = -EIO;
+ goto unlock;
+ }
+
+ deb_xfer("in buffer: ");
+ debug_dump(buf, 12, deb_xfer);
+
+ if (in != NULL && inlen > 0)
+ memcpy(in, &buf[1], inlen);
+
+unlock:
+ mutex_unlock(&d->usb_mutex);
+
+ return ret;
+}
+
+u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg)
+{
+ u8 obuf[2] = { 0 },v;
+ obuf[1] = reg;
+
+ vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30);
+
+ return v;
+}
+
+static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ u8 v = onoff;
+ return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150);
+}
+
+/* remote control stuff */
+
+/* The keymapping struct. Somehow this should be loaded to the driver, but
+ * currently it is hardcoded. */
+static struct rc_map_table rc_map_vp7045_table[] = {
+ { 0x0016, KEY_POWER },
+ { 0x0010, KEY_MUTE },
+ { 0x0003, KEY_1 },
+ { 0x0001, KEY_2 },
+ { 0x0006, KEY_3 },
+ { 0x0009, KEY_4 },
+ { 0x001d, KEY_5 },
+ { 0x001f, KEY_6 },
+ { 0x000d, KEY_7 },
+ { 0x0019, KEY_8 },
+ { 0x001b, KEY_9 },
+ { 0x0015, KEY_0 },
+ { 0x0005, KEY_CHANNELUP },
+ { 0x0002, KEY_CHANNELDOWN },
+ { 0x001e, KEY_VOLUMEUP },
+ { 0x000a, KEY_VOLUMEDOWN },
+ { 0x0011, KEY_RECORD },
+ { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */
+ { 0x0014, KEY_PLAY },
+ { 0x001a, KEY_STOP },
+ { 0x0040, KEY_REWIND },
+ { 0x0012, KEY_FASTFORWARD },
+ { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */
+ { 0x004c, KEY_PAUSE },
+ { 0x004d, KEY_SCREEN }, /* Full screen mode. */
+ { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */
+ { 0x000c, KEY_CANCEL }, /* Cancel */
+ { 0x001c, KEY_EPG }, /* EPG */
+ { 0x0000, KEY_TAB }, /* Tab */
+ { 0x0048, KEY_INFO }, /* Preview */
+ { 0x0004, KEY_LIST }, /* RecordList */
+ { 0x000f, KEY_TEXT }, /* Teletext */
+ { 0x0041, KEY_PREVIOUSSONG },
+ { 0x0042, KEY_NEXTSONG },
+ { 0x004b, KEY_UP },
+ { 0x0051, KEY_DOWN },
+ { 0x004e, KEY_LEFT },
+ { 0x0052, KEY_RIGHT },
+ { 0x004f, KEY_ENTER },
+ { 0x0013, KEY_CANCEL },
+ { 0x004a, KEY_CLEAR },
+ { 0x0054, KEY_PRINT }, /* Capture */
+ { 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */
+ { 0x0008, KEY_VIDEO }, /* A/V */
+ { 0x0007, KEY_SLEEP }, /* Hibernate */
+ { 0x0045, KEY_ZOOM }, /* Zoom+ */
+ { 0x0018, KEY_RED},
+ { 0x0053, KEY_GREEN},
+ { 0x005e, KEY_YELLOW},
+ { 0x005f, KEY_BLUE}
+};
+
+static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+ u8 key;
+ int i;
+ vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20);
+
+ deb_rc("remote query key: %x %d\n",key,key);
+
+ if (key == 0x44) {
+ *state = REMOTE_NO_KEY_PRESSED;
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(rc_map_vp7045_table); i++)
+ if (rc5_data(&rc_map_vp7045_table[i]) == key) {
+ *state = REMOTE_KEY_PRESSED;
+ *event = rc_map_vp7045_table[i].keycode;
+ break;
+ }
+ return 0;
+}
+
+static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset)
+{
+ int i = 0;
+ u8 v,br[2];
+ for (i=0; i < len; i++) {
+ v = offset + i;
+ vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5);
+ buf[i] = br[1];
+ }
+ deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i);
+ debug_dump(buf,i,deb_info);
+ return 0;
+}
+
+static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
+{
+ return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR);
+}
+
+static int vp7045_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ u8 buf[255] = { 0 };
+
+ vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0);
+ buf[10] = '\0';
+ deb_info("firmware says: %s ",buf);
+
+ vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0);
+ buf[10] = '\0';
+ deb_info("%s ",buf);
+
+ vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0);
+ buf[10] = '\0';
+ deb_info("v%s\n",buf);
+
+/* Dump the EEPROM */
+/* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */
+
+ adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev);
+
+ return 0;
+}
+
+static struct dvb_usb_device_properties vp7045_properties;
+
+static int vp7045_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ return dvb_usb_device_init(intf, &vp7045_properties,
+ THIS_MODULE, NULL, adapter_nr);
+}
+
+static struct usb_device_id vp7045_usb_table [] = {
+ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) },
+ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) },
+ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) },
+ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) },
+ { 0 },
+};
+MODULE_DEVICE_TABLE(usb, vp7045_usb_table);
+
+static struct dvb_usb_device_properties vp7045_properties = {
+ .usb_ctrl = CYPRESS_FX2,
+ .firmware = "dvb-usb-vp7045-01.fw",
+ .size_of_priv = 20,
+
+ .num_adapters = 1,
+ .adapter = {
+ {
+ .num_frontends = 1,
+ .fe = {{
+ .frontend_attach = vp7045_frontend_attach,
+ /* parameter for the MPEG2-data transfer */
+ .stream = {
+ .type = USB_BULK,
+ .count = 7,
+ .endpoint = 0x02,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ }},
+ }
+ },
+ .power_ctrl = vp7045_power_ctrl,
+ .read_mac_address = vp7045_read_mac_addr,
+
+ .rc.legacy = {
+ .rc_interval = 400,
+ .rc_map_table = rc_map_vp7045_table,
+ .rc_map_size = ARRAY_SIZE(rc_map_vp7045_table),
+ .rc_query = vp7045_rc_query,
+ },
+
+ .num_device_descs = 2,
+ .devices = {
+ { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)",
+ .cold_ids = { &vp7045_usb_table[0], NULL },
+ .warm_ids = { &vp7045_usb_table[1], NULL },
+ },
+ { .name = "DigitalNow TinyUSB 2 DVB-t Receiver",
+ .cold_ids = { &vp7045_usb_table[2], NULL },
+ .warm_ids = { &vp7045_usb_table[3], NULL },
+ },
+ { NULL },
+ }
+};
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver vp7045_usb_driver = {
+ .name = "dvb_usb_vp7045",
+ .probe = vp7045_usb_probe,
+ .disconnect = dvb_usb_device_exit,
+ .id_table = vp7045_usb_table,
+};
+
+module_usb_driver(vp7045_usb_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");