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authorBen Skeggs <bskeggs@redhat.com>2023-09-20 00:56:08 +0300
committerLyude Paul <lyude@redhat.com>2023-09-20 01:21:59 +0300
commitcefc3c1452b19920038b44ae257d6a8af2d4da51 (patch)
tree8abbf9b6f493ff965c8ccac1df94c0fdd20ed4ae /drivers/gpu/drm/nouveau/dispnv50/disp.c
parent724e0f3b8b98d85d920e7517724de1bc4eeced87 (diff)
downloadlinux-cefc3c1452b19920038b44ae257d6a8af2d4da51.tar.xz
drm/nouveau/disp: add acquire_sor/pior()
- preparing to move protocol-specific args out of acquire() again - avoid re-acquiring acquired output, will matter when enforced later - sor/pior done at same time due to shared tmds/dp handling Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Acked-by: Danilo Krummrich <me@dakr.org> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-14-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/disp.c')
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 62fd910ffef6..814d2be34d20 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1034,7 +1034,7 @@ nv50_msto_atomic_enable(struct drm_encoder *encoder, struct drm_atomic_state *st
return;
if (!mstm->links++) {
- /*XXX: MST audio. */
+ nvif_outp_acquire_sor(&mstm->outp->outp, false /*TODO: MST audio... */);
nvif_outp_acquire_dp(&mstm->outp->outp, mstm->outp->dp.dpcd, 0, 0, false, true);
}
@@ -1602,15 +1602,17 @@ nv50_sor_atomic_enable(struct drm_encoder *encoder, struct drm_atomic_state *sta
if ((disp->disp->object.oclass == GT214_DISP ||
disp->disp->object.oclass >= GF110_DISP) &&
+ nv_encoder->dcb->type != DCB_OUTPUT_LVDS &&
drm_detect_monitor_audio(nv_connector->edid))
hda = true;
+ if (!nvif_outp_acquired(outp))
+ nvif_outp_acquire_sor(outp, hda);
+
switch (nv_encoder->dcb->type) {
case DCB_OUTPUT_TMDS:
- if (disp->disp->object.oclass == NV50_DISP ||
- !drm_detect_hdmi_monitor(nv_connector->edid))
- nvif_outp_acquire_tmds(outp, nv_crtc->index, false, 0, 0, 0, false);
- else
+ if (disp->disp->object.oclass != NV50_DISP &&
+ drm_detect_hdmi_monitor(nv_connector->edid))
nv50_hdmi_enable(encoder, nv_crtc, nv_connector, state, mode, hda);
if (nv_encoder->outp.or.link & 1) {
@@ -1850,6 +1852,9 @@ nv50_pior_atomic_enable(struct drm_encoder *encoder, struct drm_atomic_state *st
default: asyh->or.depth = NV837D_PIOR_SET_CONTROL_PIXEL_DEPTH_DEFAULT; break;
}
+ if (!nvif_outp_acquired(&nv_encoder->outp))
+ nvif_outp_acquire_pior(&nv_encoder->outp);
+
switch (nv_encoder->dcb->type) {
case DCB_OUTPUT_TMDS:
ctrl |= NVDEF(NV507D, PIOR_SET_CONTROL, PROTOCOL, EXT_TMDS_ENC);