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Diffstat (limited to 'drivers/media/tuners/tea5767.h')
-rw-r--r--drivers/media/tuners/tea5767.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/media/tuners/tea5767.h b/drivers/media/tuners/tea5767.h
new file mode 100644
index 000000000..f89607d8d
--- /dev/null
+++ b/drivers/media/tuners/tea5767.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+*/
+
+#ifndef __TEA5767_H__
+#define __TEA5767_H__
+
+#include <linux/i2c.h>
+#include <media/dvb_frontend.h>
+
+enum tea5767_xtal {
+ TEA5767_LOW_LO_32768 = 0,
+ TEA5767_HIGH_LO_32768 = 1,
+ TEA5767_LOW_LO_13MHz = 2,
+ TEA5767_HIGH_LO_13MHz = 3,
+};
+
+struct tea5767_ctrl {
+ unsigned int port1:1;
+ unsigned int port2:1;
+ unsigned int high_cut:1;
+ unsigned int st_noise:1;
+ unsigned int soft_mute:1;
+ unsigned int japan_band:1;
+ unsigned int deemph_75:1;
+ unsigned int pllref:1;
+ enum tea5767_xtal xtal_freq;
+};
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5767)
+extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
+
+extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
+ struct i2c_adapter* i2c_adap,
+ u8 i2c_addr);
+#else
+static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap,
+ u8 i2c_addr)
+{
+ printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
+ __func__);
+ return -EINVAL;
+}
+
+static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
+ struct i2c_adapter* i2c_adap,
+ u8 i2c_addr)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif /* __TEA5767_H__ */