summaryrefslogtreecommitdiffstats
path: root/drivers/media/common/cypress_firmware.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/common/cypress_firmware.h')
-rw-r--r--drivers/media/common/cypress_firmware.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/media/common/cypress_firmware.h b/drivers/media/common/cypress_firmware.h
new file mode 100644
index 000000000..0aa46e602
--- /dev/null
+++ b/drivers/media/common/cypress_firmware.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
+ * see dvb-usb-init.c for copyright information.
+ *
+ * This file contains functions for downloading the firmware to Cypress FX 1
+ * and 2 based devices.
+ *
+ */
+
+#ifndef CYPRESS_FIRMWARE_H
+#define CYPRESS_FIRMWARE_H
+
+#define CYPRESS_AN2135 0
+#define CYPRESS_AN2235 1
+#define CYPRESS_FX2 2
+
+/* commonly used firmware download types and function */
+struct hexline {
+ u8 len;
+ u32 addr;
+ u8 type;
+ u8 data[255];
+ u8 chk;
+};
+
+int cypress_load_firmware(struct usb_device *, const struct firmware *, int);
+
+#endif