{
struct drm_device *dev = encoder->dev;
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
+ struct drm_encoder *enc;
uint32_t val;
int or = nv_encoder->or;
NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
+ nv_encoder->last_dpms = mode;
+ list_for_each_entry(enc, &dev->mode_config.encoder_list, head) {
+ struct nouveau_encoder *nvenc = nouveau_encoder(enc);
+
+ if (nvenc == nv_encoder ||
+ nvenc->disconnect != nv50_sor_disconnect ||
+ nvenc->dcb->or != nv_encoder->dcb->or)
+ continue;
+
+ if (nvenc->last_dpms == DRM_MODE_DPMS_ON)
+ return;
+ }
+
/* wait for it to be done */
if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or),
NV50_PDISPLAY_SOR_DPMS_CTRL_PENDING, 0)) {
mode_ctl = 0x0200;
break;
case OUTPUT_DP:
- mode_ctl |= 0x00050000;
+ mode_ctl |= (nv_encoder->dp.mc_unknown << 16);
if (nv_encoder->dcb->sorconf.link & 1)
mode_ctl |= 0x00000800;
else
encoder->possible_crtcs = entry->heads;
encoder->possible_clones = 0;
+ if (nv_encoder->dcb->type == OUTPUT_DP) {
+ int or = nv_encoder->or, link = !(entry->dpconf.sor.link & 1);
+ uint32_t tmp;
+
+ tmp = nv_rd32(dev, 0x61c700 + (or * 0x800));
+
+ switch ((tmp & 0x00000f00) >> 8) {
+ case 8:
+ case 9:
+ nv_encoder->dp.mc_unknown = (tmp & 0x000f0000) >> 16;
+ tmp = nv_rd32(dev, NV50_SOR_DP_CTRL(or, link));
+ nv_encoder->dp.unk0 = tmp & 0x000001fc;
+ tmp = nv_rd32(dev, NV50_SOR_DP_UNK128(or, link));
+ nv_encoder->dp.unk1 = tmp & 0x010f7f3f;
+ break;
+ default:
+ break;
+ }
+
+ if (!nv_encoder->dp.mc_unknown)
+ nv_encoder->dp.mc_unknown = 5;
+ }
+
return 0;
}