diff options
Diffstat (limited to 'drivers/video/fbdev/via/via_aux_vt1625.c')
-rw-r--r-- | drivers/video/fbdev/via/via_aux_vt1625.c | 35 |
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); +} |