1 files changed, 191 insertions, 0 deletions

diff --git a/drivers/media/usb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c
new file mode 100644
index 000000000000..8d7fef84afd8
--- /dev/null
+++ b/drivers/media/usb/dvb-usb/a800.c
@@ -0,0 +1,191 @@
+/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
+ * USB2.0 (A800) DVB-T receiver.
+ *
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ *
+ * Thanks to
+ *   - AVerMedia who kindly provided information and
+ *   - Glen Harris who suffered from my mistakes during development.
+ *
+ *      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 "dibusb.h"
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS);
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_rc(args...)   dprintk(debug,0x01,args)
+
+static int a800_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+        /* do nothing for the AVerMedia */
+        return 0;
+}
+
+/* assure to put cold to 0 for iManufacturer == 1 */
+static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
+        struct dvb_usb_device_description **desc, int *cold)
+{
+        *cold = udev->descriptor.iManufacturer != 1;
+        return 0;
+}
+
+static struct rc_map_table rc_map_a800_table[] = {
+        { 0x0201, KEY_MODE },      /* SOURCE */
+        { 0x0200, KEY_POWER2 },      /* POWER */
+        { 0x0205, KEY_1 },           /* 1 */
+        { 0x0206, KEY_2 },           /* 2 */
+        { 0x0207, KEY_3 },           /* 3 */
+        { 0x0209, KEY_4 },           /* 4 */
+        { 0x020a, KEY_5 },           /* 5 */
+        { 0x020b, KEY_6 },           /* 6 */
+        { 0x020d, KEY_7 },           /* 7 */
+        { 0x020e, KEY_8 },           /* 8 */
+        { 0x020f, KEY_9 },           /* 9 */
+        { 0x0212, KEY_LEFT },        /* L / DISPLAY */
+        { 0x0211, KEY_0 },           /* 0 */
+        { 0x0213, KEY_RIGHT },       /* R / CH RTN */
+        { 0x0217, KEY_CAMERA },      /* SNAP SHOT */
+        { 0x0210, KEY_LAST },        /* 16-CH PREV */
+        { 0x021e, KEY_VOLUMEDOWN },  /* VOL DOWN */
+        { 0x020c, KEY_ZOOM },        /* FULL SCREEN */
+        { 0x021f, KEY_VOLUMEUP },    /* VOL UP */
+        { 0x0214, KEY_MUTE },        /* MUTE */
+        { 0x0208, KEY_AUDIO },       /* AUDIO */
+        { 0x0219, KEY_RECORD },      /* RECORD */
+        { 0x0218, KEY_PLAY },        /* PLAY */
+        { 0x021b, KEY_STOP },        /* STOP */
+        { 0x021a, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
+        { 0x021d, KEY_BACK },        /* << / RED */
+        { 0x021c, KEY_FORWARD },     /* >> / YELLOW */
+        { 0x0203, KEY_TEXT },        /* TELETEXT */
+        { 0x0204, KEY_EPG },         /* EPG */
+        { 0x0215, KEY_MENU },        /* MENU */
+
+        { 0x0303, KEY_CHANNELUP },   /* CH UP */
+        { 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */
+        { 0x0301, KEY_FIRST },       /* |<< / GREEN */
+        { 0x0300, KEY_LAST },        /* >>| / BLUE */
+
+};
+
+static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
+{
+        int ret;
+        u8 *key = kmalloc(5, GFP_KERNEL);
+        if (!key)
+                return -ENOMEM;
+
+        if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0),
+                                0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5,
+                                2000) != 5) {
+                ret = -ENODEV;
+                goto out;
+        }
+
+        /* call the universal NEC remote processor, to find out the key's state and event */
+        dvb_usb_nec_rc_key_to_event(d,key,event,state);
+        if (key[0] != 0)
+                deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
+        ret = 0;
+out:
+        kfree(key);
+        return ret;
+}
+
+/* USB Driver stuff */
+static struct dvb_usb_device_properties a800_properties;
+
+static int a800_probe(struct usb_interface *intf,
+                const struct usb_device_id *id)
+{
+        return dvb_usb_device_init(intf, &a800_properties,
+                                   THIS_MODULE, NULL, adapter_nr);
+}
+
+/* do not change the order of the ID table */
+static struct usb_device_id a800_table [] = {
+/* 00 */        { USB_DEVICE(USB_VID_AVERMEDIA,     USB_PID_AVERMEDIA_DVBT_USB2_COLD) },
+/* 01 */        { USB_DEVICE(USB_VID_AVERMEDIA,     USB_PID_AVERMEDIA_DVBT_USB2_WARM) },
+                        { }             /* Terminating entry */
+};
+MODULE_DEVICE_TABLE (usb, a800_table);
+
+static struct dvb_usb_device_properties a800_properties = {
+        .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+        .usb_ctrl = CYPRESS_FX2,
+        .firmware = "dvb-usb-avertv-a800-02.fw",
+
+        .num_adapters = 1,
+        .adapter = {
+                {
+                .num_frontends = 1,
+                .fe = {{
+                        .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+                        .pid_filter_count = 32,
+                        .streaming_ctrl   = dibusb2_0_streaming_ctrl,
+                        .pid_filter       = dibusb_pid_filter,
+                        .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
+
+                        .frontend_attach  = dibusb_dib3000mc_frontend_attach,
+                        .tuner_attach     = dibusb_dib3000mc_tuner_attach,
+
+                        /* parameter for the MPEG2-data transfer */
+                                        .stream = {
+                                                .type = USB_BULK,
+                                .count = 7,
+                                .endpoint = 0x06,
+                                .u = {
+                                        .bulk = {
+                                                .buffersize = 4096,
+                                        }
+                                }
+                        },
+                }},
+                        .size_of_priv     = sizeof(struct dibusb_state),
+                },
+        },
+
+        .power_ctrl       = a800_power_ctrl,
+        .identify_state   = a800_identify_state,
+
+        .rc.legacy = {
+                .rc_interval      = DEFAULT_RC_INTERVAL,
+                .rc_map_table     = rc_map_a800_table,
+                .rc_map_size      = ARRAY_SIZE(rc_map_a800_table),
+                .rc_query         = a800_rc_query,
+        },
+
+        .i2c_algo         = &dibusb_i2c_algo,
+
+        .generic_bulk_ctrl_endpoint = 0x01,
+        .num_device_descs = 1,
+        .devices = {
+                {   "AVerMedia AverTV DVB-T USB 2.0 (A800)",
+                        { &a800_table[0], NULL },
+                        { &a800_table[1], NULL },
+                },
+        }
+};
+
+static struct usb_driver a800_driver = {
+        .name           = "dvb_usb_a800",
+        .probe          = a800_probe,
+        .disconnect = dvb_usb_device_exit,
+        .id_table       = a800_table,
+};
+
+module_usb_driver(a800_driver);
+
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");