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| author | Ben Skeggs <bskeggs@redhat.com> | 2023-09-19 17:56:23 -0400 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2023-09-19 18:22:12 -0400 |
| commit | bfb03a077ba9955c165d355cb3ce4d3622a9c8c6 (patch) | |
| tree | f2ae9e862634fd43a8a10507bfaaa7cf704a65e6 /drivers/gpu/drm/nouveau/nouveau_encoder.h | |
| parent | bd7a61bcbb50bfca1b9a585f17d5590dbb521b78 (diff) | |
| download | linux-stable-bfb03a077ba9955c165d355cb3ce4d3622a9c8c6.tar.gz linux-stable-bfb03a077ba9955c165d355cb3ce4d3622a9c8c6.tar.bz2 linux-stable-bfb03a077ba9955c165d355cb3ce4d3622a9c8c6.zip | |
drm/nouveau/disp: add dp rates method
- moves building of link rates table from NVKM to DRM
- preparing to move link training out of supervisor
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/20230919220442.202488-29-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_encoder.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_encoder.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index aacdf2814aba..123d0ecf5f58 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -75,6 +75,17 @@ struct nouveau_encoder { struct { struct nv50_mstm *mstm; + + struct { + u8 caps[DP_LTTPR_COMMON_CAP_SIZE]; + u8 nr; + } lttpr; + + u8 dpcd[DP_RECEIVER_CAP_SIZE]; + + struct nvif_outp_dp_rate rate[8]; + int rate_nr; + int link_nr; int link_bw; @@ -83,7 +94,6 @@ struct nouveau_encoder { */ struct mutex hpd_irq_lock; - u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; struct drm_dp_desc desc; |