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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-05-19 23:59:35 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-06-16 14:05:00 +1000 |
| commit | 1f0c9eaf31bba3e1cac5534ba17602c115b76cf8 (patch) | |
| tree | 4617b2545e24ed2447b15e0532694c7f40d996af /drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | |
| parent | d52e948c67b263d0ceb71d734673ff8b1d4b10ce (diff) | |
| download | op-kernel-dev-1f0c9eaf31bba3e1cac5534ba17602c115b76cf8.zip op-kernel-dev-1f0c9eaf31bba3e1cac5534ba17602c115b76cf8.tar.gz | |
drm/nouveau/disp/nv50-: implement a common supervisor 2.1
This makes use of all the additional routing and state added in previous
commits, making it possible to deal with GM20x macro link routing, while
also sharing code between the NV50 and GF119 implementations.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c index 6c51045..ebe7657 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c @@ -532,14 +532,14 @@ nv50_disp_intr_unk20_2(struct nv50_disp *disp, int head) nv50_disp_dptmds_war_2(disp, &outp->info); } -static void -nv50_disp_intr_unk20_1(struct nv50_disp *disp, int head) +void +nv50_disp_super_2_1(struct nv50_disp *disp, struct nvkm_head *head) { - struct nvkm_device *device = disp->base.engine.subdev.device; - struct nvkm_devinit *devinit = device->devinit; - u32 pclk = nvkm_rd32(device, 0x610ad0 + (head * 0x540)) & 0x3fffff; - if (pclk) - nvkm_devinit_pll_set(devinit, PLL_VPLL0 + head, pclk); + struct nvkm_devinit *devinit = disp->base.engine.subdev.device->devinit; + u32 khz = head->asy.hz / 1000; + HEAD_DBG(head, "supervisor 2.1 - %d khz", khz); + if (khz) + nvkm_devinit_pll_set(devinit, PLL_VPLL0 + head->id, khz); } void @@ -631,7 +631,7 @@ nv50_disp_super(struct work_struct *work) list_for_each_entry(head, &disp->base.head, head) { if (!(super & (0x00000200 << head->id))) continue; - nv50_disp_intr_unk20_1(disp, head->id); + nv50_disp_super_2_1(disp, head); } list_for_each_entry(head, &disp->base.head, head) { if (!(super & (0x00000080 << head->id))) |
