diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2022-06-01 20:46:31 +1000 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2022-07-27 09:05:49 +1000 |
| commit | dfc4005f8c172eea359f9db08c3b2b0ff0153699 (patch) | |
| tree | ab50f1d71db28fe8de42155025606ba209fcba36 /drivers/gpu/drm/nouveau/nvif | |
| parent | drm/nouveau/disp: add output class (diff) | |
| download | linux-dev-dfc4005f8c172eea359f9db08c3b2b0ff0153699.tar.xz linux-dev-dfc4005f8c172eea359f9db08c3b2b0ff0153699.zip | |
drm/nouveau/disp: move DAC load detection method
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvif')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/outp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c b/drivers/gpu/drm/nouveau/nvif/outp.c index 5a231bf7db96..7bfe91a8d6f9 100644 --- a/drivers/gpu/drm/nouveau/nvif/outp.c +++ b/drivers/gpu/drm/nouveau/nvif/outp.c @@ -26,6 +26,20 @@ #include <nvif/class.h> #include <nvif/if0012.h> +int +nvif_outp_load_detect(struct nvif_outp *outp, u32 loadval) +{ + struct nvif_outp_load_detect_v0 args; + int ret; + + args.version = 0; + args.data = loadval; + + ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_LOAD_DETECT, &args, sizeof(args)); + NVIF_ERRON(ret, &outp->object, "[LOAD_DETECT data:%08x] load:%02x", args.data, args.load); + return ret < 0 ? ret : args.load; +} + void nvif_outp_dtor(struct nvif_outp *outp) { |