Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/cx24120.h b/drivers/media/dvb-frontends/cx24120.h
new file mode 100644
index 000000000..371b1d3d5
--- /dev/null
+++ b/drivers/media/dvb-frontends/cx24120.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Conexant CX24120/CX24118 - DVB-S/S2 demod/tuner driver
+ *
+ * Copyright (C) 2008 Patrick Boettcher <pb@linuxtv.org>
+ * Copyright (C) 2009 Sergey Tyurin <forum.free-x.de>
+ * Updated 2012 by Jannis Achstetter <jannis_achstetter@web.de>
+ * Copyright (C) 2015 Jemma Denson <jdenson@gmail.com>
+ */
+
+#ifndef CX24120_H
+#define CX24120_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+struct cx24120_initial_mpeg_config {
+	u8 x1;
+	u8 x2;
+	u8 x3;
+};
+
+struct cx24120_config {
+	u8 i2c_addr;
+	u32 xtal_khz;
+	struct cx24120_initial_mpeg_config initial_mpeg_config;
+
+	int (*request_firmware)(struct dvb_frontend *fe,
+				const struct firmware **fw, char *name);
+
+	/* max bytes I2C provider can write at once */
+	u16 i2c_wr_max;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_CX24120)
+struct dvb_frontend *cx24120_attach(const struct cx24120_config *config,
+				    struct i2c_adapter *i2c);
+#else
+static inline
+struct dvb_frontend *cx24120_attach(const struct cx24120_config *config,
+				    struct i2c_adapter *i2c)
+{
+	pr_warn("%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
+#endif /* CX24120_H */