diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_display.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index a9855a4ec532..2c2c64507661 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -574,7 +574,7 @@ nv50_core_create(struct nvif_device *device, struct nvif_object *disp, .pushbuf = 0xb0007d00, }; static const s32 oclass[] = { - GP104_DISP_CORE_CHANNEL_DMA, + GP102_DISP_CORE_CHANNEL_DMA, GP100_DISP_CORE_CHANNEL_DMA, GM200_DISP_CORE_CHANNEL_DMA, GM107_DISP_CORE_CHANNEL_DMA, @@ -1726,6 +1726,11 @@ nv50_head_core_set(struct nv50_head *head, struct nv50_head_atom *asyh) evo_data(push, asyh->core.handle); evo_mthd(push, 0x08c0 + head->base.index * 0x400, 1); evo_data(push, (asyh->core.y << 16) | asyh->core.x); + /* EVO will complain with INVALID_STATE if we have an + * active cursor and (re)specify HeadSetContextDmaIso + * without also updating HeadSetOffsetCursor. + */ + asyh->set.curs = asyh->curs.visible; } else if (core->base.user.oclass < GF110_DISP_CORE_CHANNEL_DMA) { evo_mthd(push, 0x0860 + head->base.index * 0x400, 1); @@ -3343,12 +3348,15 @@ nv50_mstm_detect(struct nv50_mstm *mstm, u8 dpcd[8], int allow) if (!mstm) return 0; - if (dpcd[0] >= 0x12 && allow) { + if (dpcd[0] >= 0x12) { ret = drm_dp_dpcd_readb(mstm->mgr.aux, DP_MSTM_CAP, &dpcd[1]); if (ret < 0) return ret; - state = dpcd[1] & DP_MST_CAP; + if (!(dpcd[1] & DP_MST_CAP)) + dpcd[0] = 0x11; + else + state = allow; } ret = nv50_mstm_enable(mstm, dpcd[0], state); @@ -4087,6 +4095,8 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) for_each_crtc_in_state(state, crtc, crtc_state, i) { if (crtc->state->event) { unsigned long flags; + /* Get correct count/ts if racing with vblank irq */ + drm_accurate_vblank_count(crtc); spin_lock_irqsave(&crtc->dev->event_lock, flags); drm_crtc_send_vblank_event(crtc, crtc->state->event); spin_unlock_irqrestore(&crtc->dev->event_lock, flags); |