diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c deleted file mode 100644 index 4dd7f382968e..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Copyright 2012 Red Hat Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: Ben Skeggs - */ -#include "ior.h" - -void -gm200_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu) -{ - struct nvkm_device *device = sor->disp->engine.subdev.device; - const u32 loff = nv50_sor_link(sor); - const u32 shift = sor->func->dp.lanes[ln] * 8; - u32 data[4]; - - pu &= 0x0f; - - data[0] = nvkm_rd32(device, 0x61c118 + loff) & ~(0x000000ff << shift); - data[1] = nvkm_rd32(device, 0x61c120 + loff) & ~(0x000000ff << shift); - data[2] = nvkm_rd32(device, 0x61c130 + loff); - if ((data[2] & 0x00000f00) < (pu << 8) || ln == 0) - data[2] = (data[2] & ~0x00000f00) | (pu << 8); - nvkm_wr32(device, 0x61c118 + loff, data[0] | (dc << shift)); - nvkm_wr32(device, 0x61c120 + loff, data[1] | (pe << shift)); - nvkm_wr32(device, 0x61c130 + loff, data[2]); - data[3] = nvkm_rd32(device, 0x61c13c + loff) & ~(0x000000ff << shift); - nvkm_wr32(device, 0x61c13c + loff, data[3] | (pc << shift)); -} - -void -gm200_sor_route_set(struct nvkm_outp *outp, struct nvkm_ior *ior) -{ - struct nvkm_device *device = outp->disp->engine.subdev.device; - const u32 moff = __ffs(outp->info.or) * 0x100; - const u32 sor = ior ? ior->id + 1 : 0; - u32 link = ior ? (ior->asy.link == 2) : 0; - - if (outp->info.sorconf.link & 1) { - nvkm_mask(device, 0x612308 + moff, 0x0000001f, link << 4 | sor); - link++; - } - - if (outp->info.sorconf.link & 2) - nvkm_mask(device, 0x612388 + moff, 0x0000001f, link << 4 | sor); -} - -int -gm200_sor_route_get(struct nvkm_outp *outp, int *link) -{ - struct nvkm_device *device = outp->disp->engine.subdev.device; - const int sublinks = outp->info.sorconf.link; - int lnk[2], sor[2], m, s; - - for (*link = 0, m = __ffs(outp->info.or) * 2, s = 0; s < 2; m++, s++) { - if (sublinks & BIT(s)) { - u32 data = nvkm_rd32(device, 0x612308 + (m * 0x80)); - lnk[s] = (data & 0x00000010) >> 4; - sor[s] = (data & 0x0000000f); - if (!sor[s]) - return -1; - *link |= lnk[s]; - } - } - - if (sublinks == 3) { - if (sor[0] != sor[1] || WARN_ON(lnk[0] || !lnk[1])) - return -1; - } - - return ((sublinks & 1) ? sor[0] : sor[1]) - 1; -} - -static const struct nvkm_ior_func -gm200_sor_hda = { - .route = { - .get = gm200_sor_route_get, - .set = gm200_sor_route_set, - }, - .state = gf119_sor_state, - .power = nv50_sor_power, - .clock = gf119_sor_clock, - .hdmi = { - .ctrl = gk104_hdmi_ctrl, - .scdc = gm200_hdmi_scdc, - }, - .dp = { - .lanes = { 0, 1, 2, 3 }, - .links = gf119_sor_dp_links, - .power = g94_sor_dp_power, - .pattern = gm107_sor_dp_pattern, - .drive = gm200_sor_dp_drive, - .vcpi = gf119_sor_dp_vcpi, - .audio = gf119_sor_dp_audio, - .audio_sym = gf119_sor_dp_audio_sym, - .watermark = gf119_sor_dp_watermark, - }, - .hda = { - .hpd = gf119_hda_hpd, - .eld = gf119_hda_eld, - .device_entry = gf119_hda_device_entry, - }, -}; - -static const struct nvkm_ior_func -gm200_sor = { - .route = { - .get = gm200_sor_route_get, - .set = gm200_sor_route_set, - }, - .state = gf119_sor_state, - .power = nv50_sor_power, - .clock = gf119_sor_clock, - .hdmi = { - .ctrl = gk104_hdmi_ctrl, - .scdc = gm200_hdmi_scdc, - }, - .dp = { - .lanes = { 0, 1, 2, 3 }, - .links = gf119_sor_dp_links, - .power = g94_sor_dp_power, - .pattern = gm107_sor_dp_pattern, - .drive = gm200_sor_dp_drive, - .vcpi = gf119_sor_dp_vcpi, - .audio = gf119_sor_dp_audio, - .audio_sym = gf119_sor_dp_audio_sym, - .watermark = gf119_sor_dp_watermark, - }, -}; - -int -gm200_sor_new(struct nvkm_disp *disp, int id) -{ - struct nvkm_device *device = disp->engine.subdev.device; - u32 hda; - - if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000)) - hda = nvkm_rd32(device, 0x101034); - - if (hda & BIT(id)) - return nvkm_ior_new_(&gm200_sor_hda, disp, SOR, id); - return nvkm_ior_new_(&gm200_sor, disp, SOR, id); -} |