Files
android/drivers/video/fbdev/via/via_aux_vt1631.c
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

47 lines
1.3 KiB
C

/*
* Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation;
* either version 2, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE.See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* driver for VIA VT1631 LVDS Transmitter
*/
#include <linux/slab.h>
#include "via_aux.h"
static const char *name = "VT1631 LVDS Transmitter";
void via_aux_vt1631_probe(struct via_aux_bus *bus)
{
struct via_aux_drv drv = {
.bus = bus,
.addr = 0x38,
.name = name};
/* check vendor id and device id */
const u8 id[] = {0x06, 0x11, 0x91, 0x31}, len = ARRAY_SIZE(id);
u8 tmp[len];
if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
return;
printk(KERN_INFO "viafb: Found %s\n", name);
via_aux_add(&drv);
}