1 files changed, 72 insertions, 0 deletions

diff --git a/drivers/media/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h
new file mode 100644
index 00000000000..9ebfb2d0ff1
--- /dev/null
+++ b/drivers/media/tuners/tuner-xc2028.h
@@ -0,0 +1,72 @@
+/* tuner-xc2028
+ *
+ * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * This code is placed under the terms of the GNU General Public License v2
+ */
+
+#ifndef __TUNER_XC2028_H__
+#define __TUNER_XC2028_H__
+
+#include "dvb_frontend.h"
+
+#define XC2028_DEFAULT_FIRMWARE "xc3028-v27.fw"
+#define XC3028L_DEFAULT_FIRMWARE "xc3028L-v36.fw"
+
+/*      Dmoduler                IF (kHz) */
+#define XC3028_FE_DEFAULT       0               /* Don't load SCODE */
+#define XC3028_FE_LG60          6000
+#define XC3028_FE_ATI638        6380
+#define XC3028_FE_OREN538       5380
+#define XC3028_FE_OREN36        3600
+#define XC3028_FE_TOYOTA388     3880
+#define XC3028_FE_TOYOTA794     7940
+#define XC3028_FE_DIBCOM52      5200
+#define XC3028_FE_ZARLINK456    4560
+#define XC3028_FE_CHINA         5200
+
+enum firmware_type {
+        XC2028_AUTO = 0,        /* By default, auto-detects */
+        XC2028_D2633,
+        XC2028_D2620,
+};
+
+struct xc2028_ctrl {
+        char                    *fname;
+        int                     max_len;
+        int                     msleep;
+        unsigned int            scode_table;
+        unsigned int            mts   :1;
+        unsigned int            input1:1;
+        unsigned int            vhfbw7:1;
+        unsigned int            uhfbw8:1;
+        unsigned int            disable_power_mgmt:1;
+        unsigned int            read_not_reliable:1;
+        unsigned int            demod;
+        enum firmware_type      type:2;
+};
+
+struct xc2028_config {
+        struct i2c_adapter *i2c_adap;
+        u8                 i2c_addr;
+        struct xc2028_ctrl *ctrl;
+};
+
+/* xc2028 commands for callback */
+#define XC2028_TUNER_RESET      0
+#define XC2028_RESET_CLK        1
+#define XC2028_I2C_FLUSH        2
+
+#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE))
+extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
+                                          struct xc2028_config *cfg);
+#else
+static inline struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
+                                                 struct xc2028_config *cfg)
+{
+        printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
+               __func__);
+        return NULL;
+}
+#endif
+
+#endif /* __TUNER_XC2028_H__ */