drm/nouveau/disp: move HDA ELD method

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c b/drivers/gpu/drm/nouveau/nvif/outp.c
index 987bc3a9e7bf..3a7c2d573e69 100644
--- a/drivers/gpu/drm/nouveau/nvif/outp.c
+++ b/drivers/gpu/drm/nouveau/nvif/outp.c
@@ -26,6 +26,27 @@
 #include <nvif/class.h>
 
 int
+nvif_outp_hda_eld(struct nvif_outp *outp, int head, void *data, u32 size)
+{
+	struct {
+		struct nvif_outp_hda_eld_v0 mthd;
+		u8 data[128];
+	} args;
+	int ret;
+
+	if (WARN_ON(size > ARRAY_SIZE(args.data)))
+		return -EINVAL;
+
+	args.mthd.version = 0;
+	args.mthd.head = head;
+
+	memcpy(args.data, data, size);
+	ret = nvif_mthd(&outp->object, NVIF_OUTP_V0_HDA_ELD, &args, sizeof(args.mthd) + size);
+	NVIF_ERRON(ret, &outp->object, "[HDA_ELD head:%d size:%d]", head, size);
+	return ret;
+}
+
+int
 nvif_outp_infoframe(struct nvif_outp *outp, u8 type, struct nvif_outp_infoframe_v0 *args, u32 size)
 {
 	int ret;