1 files changed, 144 insertions, 0 deletions

diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c
new file mode 100644
index 000000000000..c4cb11e9d6fc
--- /dev/null
+++ b/drivers/media/video/au0828/au0828-cards.c
@@ -0,0 +1,144 @@
+/*
+ *  Driver for the Auvitek USB bridge
+ *
+ *  Copyright (c) 2008 Steven Toth <stoth@hauppauge.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 of the License, 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 "au0828.h"
+#include "au0828-cards.h"
+
+#define _dbg(level, fmt, arg...)\
+        do {\
+                if (debug >= level) \
+                        printk(KERN_DEBUG DRIVER_NAME "/0: " fmt, ## arg);\
+        } while (0)
+
+struct au0828_board au0828_boards[] = {
+        [AU0828_BOARD_UNKNOWN] = {
+                .name   = "Unknown board",
+        },
+        [AU0828_BOARD_HAUPPAUGE_HVR850] = {
+                .name   = "Hauppauge HVR850",
+        },
+        [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
+                .name   = "Hauppauge HVR950Q",
+        },
+        [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
+                .name   = "DViCO FusionHDTV USB",
+        },
+};
+const unsigned int au0828_bcount = ARRAY_SIZE(au0828_boards);
+
+/* Tuner callback function for au0828 boards. Currently only needed
+ * for HVR1500Q, which has an xc5000 tuner.
+ */
+int au0828_tuner_callback(void *priv, int command, int arg)
+{
+        struct au0828_dev *dev = priv;
+
+        switch(dev->board) {
+        case AU0828_BOARD_HAUPPAUGE_HVR850:
+        case AU0828_BOARD_HAUPPAUGE_HVR950Q:
+        case AU0828_BOARD_DVICO_FUSIONHDTV7:
+                if(command == 0) {
+                        /* Tuner Reset Command from xc5000 */
+                        /* Drive the tuner into reset and out */
+                        au0828_clear(dev, REG_001, 2);
+                        mdelay(200);
+                        au0828_set(dev, REG_001, 2);
+                        mdelay(50);
+                        return 0;
+                }
+                else {
+                        printk(KERN_ERR
+                                "%s(): Unknown command.\n", __FUNCTION__);
+                        return -EINVAL;
+                }
+                break;
+        }
+
+        return 0; /* Should never be here */
+}
+
+/*
+ * The bridge has between 8 and 12 gpios.
+ * Regs 1 and 0 deal with output enables.
+ * Regs 3 and 2 * deal with direction.
+ */
+void au0828_gpio_setup(struct au0828_dev *dev)
+{
+        switch(dev->board) {
+        case AU0828_BOARD_HAUPPAUGE_HVR850:
+        case AU0828_BOARD_HAUPPAUGE_HVR950Q:
+                /* GPIO's
+                 * 4 - CS5340
+                 * 5 - AU8522 Demodulator
+                 * 6 - eeprom W/P
+                 * 9 - XC5000 Tuner
+                 */
+
+                /* Into reset */
+                au0828_write(dev, REG_003, 0x02);
+                au0828_write(dev, REG_002, 0x88 | 0x20);
+                au0828_write(dev, REG_001, 0x0);
+                au0828_write(dev, REG_000, 0x0);
+                msleep(100);
+
+                /* Out of reset */
+                au0828_write(dev, REG_003, 0x02);
+                au0828_write(dev, REG_001, 0x02);
+                au0828_write(dev, REG_002, 0x88 | 0x20);
+                au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
+                msleep(250);
+                break;
+        case AU0828_BOARD_DVICO_FUSIONHDTV7:
+                /* GPIO's
+                 * 6 - ?
+                 * 8 - AU8522 Demodulator
+                 * 9 - XC5000 Tuner
+                 */
+
+                /* Into reset */
+                au0828_write(dev, REG_003, 0x02);
+                au0828_write(dev, REG_002, 0xa0);
+                au0828_write(dev, REG_001, 0x0);
+                au0828_write(dev, REG_000, 0x0);
+                msleep(100);
+
+                /* Out of reset */
+                au0828_write(dev, REG_003, 0x02);
+                au0828_write(dev, REG_002, 0xa0);
+                au0828_write(dev, REG_001, 0x02);
+                au0828_write(dev, REG_000, 0xa0);
+                msleep(250);
+                break;
+        }
+}
+
+/* table of devices that work with this driver */
+struct usb_device_id au0828_usb_id_table [] = {
+        { USB_DEVICE(0x2040, 0x7200),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
+        { USB_DEVICE(0x2040, 0x7240),
+                .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
+        { USB_DEVICE(0x0fe9, 0xd620),
+                .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
+        { },
+};
+
+MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);