2 * Copyright 2014 Red Hat Inc.
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5 * copy of this software and associated documentation files (the "Software"),
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29 g94_i2c_pad_mode(struct nvkm_i2c_pad *pad, enum nvkm_i2c_pad_mode mode)
31 struct nvkm_subdev *subdev = &pad->i2c->subdev;
32 struct nvkm_device *device = subdev->device;
33 const u32 base = (pad->id - NVKM_I2C_PAD_HYBRID(0)) * 0x50;
36 case NVKM_I2C_PAD_OFF:
37 nvkm_mask(device, 0x00e50c + base, 0x00000001, 0x00000001);
39 case NVKM_I2C_PAD_I2C:
40 nvkm_mask(device, 0x00e500 + base, 0x0000c003, 0x0000c001);
41 nvkm_mask(device, 0x00e50c + base, 0x00000001, 0x00000000);
43 case NVKM_I2C_PAD_AUX:
44 nvkm_mask(device, 0x00e500 + base, 0x0000c003, 0x00000002);
45 nvkm_mask(device, 0x00e50c + base, 0x00000001, 0x00000000);
53 static const struct nvkm_i2c_pad_func
54 g94_i2c_pad_s_func = {
55 .bus_new_4 = nv50_i2c_bus_new,
56 .aux_new_6 = g94_i2c_aux_new,
57 .mode = g94_i2c_pad_mode,
61 g94_i2c_pad_s_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
63 return nvkm_i2c_pad_new_(&g94_i2c_pad_s_func, i2c, id, ppad);
66 static const struct nvkm_i2c_pad_func
67 g94_i2c_pad_x_func = {
68 .bus_new_4 = nv50_i2c_bus_new,
69 .aux_new_6 = g94_i2c_aux_new,
73 g94_i2c_pad_x_new(struct nvkm_i2c *i2c, int id, struct nvkm_i2c_pad **ppad)
75 return nvkm_i2c_pad_new_(&g94_i2c_pad_x_func, i2c, id, ppad);