1 files changed, 33 insertions, 153 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c
index ff09b2659c17..67254ce6f83f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c
@@ -23,183 +23,63 @@
  */
 #include "priv.h"
 
-#include <core/client.h>
-#include <core/device.h>
-
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
-struct nv04_disp_priv {
-	struct nvkm_disp base;
-};
-
-static int
-nv04_disp_scanoutpos(struct nvkm_object *object, struct nv04_disp_priv *priv,
-		     void *data, u32 size, int head)
+static const struct nvkm_disp_oclass *
+nv04_disp_root(struct nvkm_disp *disp)
 {
-	const u32 hoff = head * 0x2000;
-	union {
-		struct nv04_disp_scanoutpos_v0 v0;
-	} *args = data;
-	u32 line;
-	int ret;
-
-	nv_ioctl(object, "disp scanoutpos size %d\n", size);
-	if (nvif_unpack(args->v0, 0, 0, false)) {
-		nv_ioctl(object, "disp scanoutpos vers %d\n", args->v0.version);
-		args->v0.vblanks = nv_rd32(priv, 0x680800 + hoff) & 0xffff;
-		args->v0.vtotal  = nv_rd32(priv, 0x680804 + hoff) & 0xffff;
-		args->v0.vblanke = args->v0.vtotal - 1;
-
-		args->v0.hblanks = nv_rd32(priv, 0x680820 + hoff) & 0xffff;
-		args->v0.htotal  = nv_rd32(priv, 0x680824 + hoff) & 0xffff;
-		args->v0.hblanke = args->v0.htotal - 1;
-
-		/*
-		 * If output is vga instead of digital then vtotal/htotal is
-		 * invalid so we have to give up and trigger the timestamping
-		 * fallback in the drm core.
-		 */
-		if (!args->v0.vtotal || !args->v0.htotal)
-			return -ENOTSUPP;
-
-		args->v0.time[0] = ktime_to_ns(ktime_get());
-		line = nv_rd32(priv, 0x600868 + hoff);
-		args->v0.time[1] = ktime_to_ns(ktime_get());
-		args->v0.hline = (line & 0xffff0000) >> 16;
-		args->v0.vline = (line & 0x0000ffff);
-	} else
-		return ret;
-
-	return 0;
+	return &nv04_disp_root_oclass;
 }
 
-static int
-nv04_disp_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
-{
-	union {
-		struct nv04_disp_mthd_v0 v0;
-	} *args = data;
-	struct nv04_disp_priv *priv = (void *)object->engine;
-	int head, ret;
-
-	nv_ioctl(object, "disp mthd size %d\n", size);
-	if (nvif_unpack(args->v0, 0, 0, true)) {
-		nv_ioctl(object, "disp mthd vers %d mthd %02x head %d\n",
-			 args->v0.version, args->v0.method, args->v0.head);
-		mthd = args->v0.method;
-		head = args->v0.head;
-	} else
-		return ret;
-
-	if (head < 0 || head >= 2)
-		return -ENXIO;
-
-	switch (mthd) {
-	case NV04_DISP_SCANOUTPOS:
-		return nv04_disp_scanoutpos(object, priv, data, size, head);
-	default:
-		break;
-	}
-
-	return -EINVAL;
-}
-
-static struct nvkm_ofuncs
-nv04_disp_ofuncs = {
-	.ctor = _nvkm_object_ctor,
-	.dtor = nvkm_object_destroy,
-	.init = nvkm_object_init,
-	.fini = nvkm_object_fini,
-	.mthd = nv04_disp_mthd,
-	.ntfy = nvkm_disp_ntfy,
-};
-
-static struct nvkm_oclass
-nv04_disp_sclass[] = {
-	{ NV04_DISP, &nv04_disp_ofuncs },
-	{},
-};
-
-/*******************************************************************************
- * Display engine implementation
- ******************************************************************************/
-
 static void
-nv04_disp_vblank_init(struct nvkm_event *event, int type, int head)
+nv04_disp_vblank_init(struct nvkm_disp *disp, int head)
 {
-	struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank);
-	nv_wr32(disp, 0x600140 + (head * 0x2000) , 0x00000001);
+	struct nvkm_device *device = disp->engine.subdev.device;
+	nvkm_wr32(device, 0x600140 + (head * 0x2000) , 0x00000001);
 }
 
 static void
-nv04_disp_vblank_fini(struct nvkm_event *event, int type, int head)
+nv04_disp_vblank_fini(struct nvkm_disp *disp, int head)
 {
-	struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank);
-	nv_wr32(disp, 0x600140 + (head * 0x2000) , 0x00000000);
+	struct nvkm_device *device = disp->engine.subdev.device;
+	nvkm_wr32(device, 0x600140 + (head * 0x2000) , 0x00000000);
 }
 
-static const struct nvkm_event_func
-nv04_disp_vblank_func = {
-	.ctor = nvkm_disp_vblank_ctor,
-	.init = nv04_disp_vblank_init,
-	.fini = nv04_disp_vblank_fini,
-};
-
 static void
-nv04_disp_intr(struct nvkm_subdev *subdev)
+nv04_disp_intr(struct nvkm_disp *disp)
 {
-	struct nv04_disp_priv *priv = (void *)subdev;
-	u32 crtc0 = nv_rd32(priv, 0x600100);
-	u32 crtc1 = nv_rd32(priv, 0x602100);
+	struct nvkm_subdev *subdev = &disp->engine.subdev;
+	struct nvkm_device *device = subdev->device;
+	u32 crtc0 = nvkm_rd32(device, 0x600100);
+	u32 crtc1 = nvkm_rd32(device, 0x602100);
 	u32 pvideo;
 
 	if (crtc0 & 0x00000001) {
-		nvkm_disp_vblank(&priv->base, 0);
-		nv_wr32(priv, 0x600100, 0x00000001);
+		nvkm_disp_vblank(disp, 0);
+		nvkm_wr32(device, 0x600100, 0x00000001);
 	}
 
 	if (crtc1 & 0x00000001) {
-		nvkm_disp_vblank(&priv->base, 1);
-		nv_wr32(priv, 0x602100, 0x00000001);
+		nvkm_disp_vblank(disp, 1);
+		nvkm_wr32(device, 0x602100, 0x00000001);
 	}
 
-	if (nv_device(priv)->chipset >= 0x10 &&
-	    nv_device(priv)->chipset <= 0x40) {
-		pvideo = nv_rd32(priv, 0x8100);
+	if (device->chipset >= 0x10 && device->chipset <= 0x40) {
+		pvideo = nvkm_rd32(device, 0x8100);
 		if (pvideo & ~0x11)
-			nv_info(priv, "PVIDEO intr: %08x\n", pvideo);
-		nv_wr32(priv, 0x8100, pvideo);
+			nvkm_info(subdev, "PVIDEO intr: %08x\n", pvideo);
+		nvkm_wr32(device, 0x8100, pvideo);
 	}
 }
 
-static int
-nv04_disp_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-	       struct nvkm_oclass *oclass, void *data, u32 size,
-	       struct nvkm_object **pobject)
-{
-	struct nv04_disp_priv *priv;
-	int ret;
-
-	ret = nvkm_disp_create(parent, engine, oclass, 2, "DISPLAY",
-			       "display", &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
+static const struct nvkm_disp_func
+nv04_disp = {
+	.intr = nv04_disp_intr,
+	.root = nv04_disp_root,
+	.head.vblank_init = nv04_disp_vblank_init,
+	.head.vblank_fini = nv04_disp_vblank_fini,
+};
 
-	nv_engine(priv)->sclass = nv04_disp_sclass;
-	nv_subdev(priv)->intr = nv04_disp_intr;
-	return 0;
+int
+nv04_disp_new(struct nvkm_device *device, int index, struct nvkm_disp **pdisp)
+{
+	return nvkm_disp_new_(&nv04_disp, device, index, 2, pdisp);
 }
-
-struct nvkm_oclass *
-nv04_disp_oclass = &(struct nvkm_disp_impl) {
-	.base.handle = NV_ENGINE(DISP, 0x04),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_disp_ctor,
-		.dtor = _nvkm_disp_dtor,
-		.init = _nvkm_disp_init,
-		.fini = _nvkm_disp_fini,
-	},
-	.vblank = &nv04_disp_vblank_func,
-}.base;