diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2021-11-23 18:17:56 +1000 |
|---|---|---|
| committer |   Karol Herbst <kherbst@redhat.com> | 2021-12-16 18:46:10 +0100 |
| commit | 9543e3c0511da64a77b1af3ab1f7199c39226e1b (patch) | |
| tree | f10a215673a975ca38771dbafa5f080c34d2ae1c /drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h | |
| parent | drm/nouveau/disp/dp: add support for tps4 (diff) | |
| download | linux-dev-9543e3c0511da64a77b1af3ab1f7199c39226e1b.tar.xz linux-dev-9543e3c0511da64a77b1af3ab1f7199c39226e1b.zip | |
drm/nouveau/disp/dp: fixup cr/eq delays for 1.4
Also use usleep_range() instead of [um]delay() to be a bit nicer.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests/17
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h index 1becf9da3ed7..104f847b5abf 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h @@ -47,7 +47,8 @@ void nvkm_dp_disable(struct nvkm_outp *, struct nvkm_ior *); #define DPCD_RC03 0x00003 #define DPCD_RC03_TPS4_SUPPORTED 0x80 #define DPCD_RC03_MAX_DOWNSPREAD 0x01 -#define DPCD_RC0E_AUX_RD_INTERVAL 0x0000e +#define DPCD_RC0E 0x0000e +#define DPCD_RC0E_AUX_RD_INTERVAL 0x7f /* DPCD Link Configuration */ #define DPCD_LC00_LINK_BW_SET 0x00100 |