xref: /linux/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/padgf119.c (revision cf40a76e7d5874bb25f4404eecc58a2e033af885)
1 /*
2  * Copyright 2014 Red Hat Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: Ben Skeggs
23  */
24 #include "pad.h"
25 #include "aux.h"
26 #include "bus.h"
27 
28 static const struct nvkm_i2c_pad_func
29 gf119_i2c_pad_s_func = {
30 	.bus_new_4 = gf119_i2c_bus_new,
31 	.aux_new_6 = gf119_i2c_aux_new,
32 	.mode = g94_i2c_pad_mode,
33 };
34 
35 int
gf119_i2c_pad_s_new(struct nvkm_i2c * i2c,int id,struct nvkm_i2c_pad ** ppad)36 gf119_i2c_pad_s_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
37 {
38 	return nvkm_i2c_pad_new_(&gf119_i2c_pad_s_func, i2c, id, ppad);
39 }
40 
41 static const struct nvkm_i2c_pad_func
42 gf119_i2c_pad_x_func = {
43 	.bus_new_4 = gf119_i2c_bus_new,
44 	.aux_new_6 = gf119_i2c_aux_new,
45 };
46 
47 int
gf119_i2c_pad_x_new(struct nvkm_i2c * i2c,int id,struct nvkm_i2c_pad ** ppad)48 gf119_i2c_pad_x_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
49 {
50 	return nvkm_i2c_pad_new_(&gf119_i2c_pad_x_func, i2c, id, ppad);
51 }
52