2 * Copyright 2012 Red Hat Inc.
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28 gm200_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu)
30 struct nvkm_device *device = sor->disp->engine.subdev.device;
31 const u32 loff = nv50_sor_link(sor);
32 const u32 shift = sor->func->dp.lanes[ln] * 8;
37 data[0] = nvkm_rd32(device, 0x61c118 + loff) & ~(0x000000ff << shift);
38 data[1] = nvkm_rd32(device, 0x61c120 + loff) & ~(0x000000ff << shift);
39 data[2] = nvkm_rd32(device, 0x61c130 + loff);
40 if ((data[2] & 0x00000f00) < (pu << 8) || ln == 0)
41 data[2] = (data[2] & ~0x00000f00) | (pu << 8);
42 nvkm_wr32(device, 0x61c118 + loff, data[0] | (dc << shift));
43 nvkm_wr32(device, 0x61c120 + loff, data[1] | (pe << shift));
44 nvkm_wr32(device, 0x61c130 + loff, data[2]);
45 data[3] = nvkm_rd32(device, 0x61c13c + loff) & ~(0x000000ff << shift);
46 nvkm_wr32(device, 0x61c13c + loff, data[3] | (pc << shift));
49 static const struct nvkm_output_dp_func
54 gm200_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
55 struct nvkm_output **poutp)
57 return nvkm_output_dp_new_(&gm200_sor_dp_func, disp, index, dcbE, poutp);
61 gm200_sor_magic(struct nvkm_output *outp)
63 struct nvkm_device *device = outp->disp->engine.subdev.device;
64 const u32 soff = outp->or * 0x100;
65 const u32 data = outp->or + 1;
66 if (outp->info.sorconf.link & 1)
67 nvkm_mask(device, 0x612308 + soff, 0x0000001f, 0x00000000 | data);
68 if (outp->info.sorconf.link & 2)
69 nvkm_mask(device, 0x612388 + soff, 0x0000001f, 0x00000010 | data);
72 static const struct nvkm_ior_func
74 .state = gf119_sor_state,
75 .power = nv50_sor_power,
77 .ctrl = gk104_hdmi_ctrl,
80 .lanes = { 0, 1, 2, 3 },
81 .links = gf119_sor_dp_links,
82 .power = g94_sor_dp_power,
83 .pattern = gm107_sor_dp_pattern,
84 .drive = gm200_sor_dp_drive,
85 .vcpi = gf119_sor_dp_vcpi,
86 .audio = gf119_sor_dp_audio,
95 gm200_sor_new(struct nvkm_disp *disp, int id)
97 return nvkm_ior_new_(&gm200_sor, disp, SOR, id);