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author | Ilia Mirkin <imirkin@alum.mit.edu> | 2018-09-03 20:57:33 -0400 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2018-10-11 09:54:10 +1000 |
commit | 4126b99e744b7a29746e201e2be6644d2edf3c56 (patch) | |
tree | dca22fe1256aec7a017be0aa72bad7a13221a773 /drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h | |
parent | drm/nouveau: Start using new drm_dev initialization helpers (diff) | |
download | linux-dev-4126b99e744b7a29746e201e2be6644d2edf3c56.tar.xz linux-dev-4126b99e744b7a29746e201e2be6644d2edf3c56.zip |
drm/nouveau/disp: add a way to configure scrambling/tmds for hdmi 2.0
High pixel clocks are required to use a 40 TMDS divider instead of 10,
and even low ones may optionally use scrambling depending on device
support.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h index 19911211a12a..aa7aa2f21cf6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h @@ -61,6 +61,7 @@ struct nvkm_ior_func { void (*ctrl)(struct nvkm_ior *, int head, bool enable, u8 max_ac_packet, u8 rekey, u8 *avi, u8 avi_size, u8 *vendor, u8 vendor_size); + void (*scdc)(struct nvkm_ior *, int head, u8 scdc); } hdmi; struct { |