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Diffstat (limited to 'drivers/video/fbdev/via/via_aux_vt1625.c')
-rw-r--r--drivers/video/fbdev/via/via_aux_vt1625.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/video/fbdev/via/via_aux_vt1625.c b/drivers/video/fbdev/via/via_aux_vt1625.c
new file mode 100644
index 000000000..f7456453a
--- /dev/null
+++ b/drivers/video/fbdev/via/via_aux_vt1625.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+ */
+/*
+ * driver for VIA VT1625(M) HDTV Encoder
+ */
+
+#include <linux/slab.h>
+#include "via_aux.h"
+
+
+static const char *name = "VT1625(M) HDTV Encoder";
+
+
+static void probe(struct via_aux_bus *bus, u8 addr)
+{
+ struct via_aux_drv drv = {
+ .bus = bus,
+ .addr = addr,
+ .name = name};
+ u8 tmp;
+
+ if (!via_aux_read(&drv, 0x1B, &tmp, 1) || tmp != 0x50)
+ return;
+
+ printk(KERN_INFO "viafb: Found %s at address 0x%x\n", name, addr);
+ via_aux_add(&drv);
+}
+
+void via_aux_vt1625_probe(struct via_aux_bus *bus)
+{
+ probe(bus, 0x20);
+ probe(bus, 0x21);
+}