drm/nouveau/disp: remove hw-specific customisation of output paths

All of the necessary hw-specific logic is now handled at the output
resource level, so all of this can go away.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c

@@ -23,6 +23,7 @@
  */
 #include "priv.h"
 #include "conn.h"
+#include "dp.h"
 #include "head.h"
 #include "ior.h"
 #include "outp.h"
@@ -252,7 +253,8 @@ static int
 nvkm_disp_oneinit(struct nvkm_engine *engine)
 {
 	struct nvkm_disp *disp = nvkm_disp(engine);
-	struct nvkm_bios *bios = disp->engine.subdev.device->bios;
+	struct nvkm_subdev *subdev = &disp->engine.subdev;
+	struct nvkm_bios *bios = subdev->device->bios;
 	struct nvkm_outp *outp, *outt, *pair;
 	struct nvkm_conn *conn;
 	struct nvkm_head *head;
@@ -265,52 +267,38 @@ nvkm_disp_oneinit(struct nvkm_engine *engine)
 	/* Create output path objects for each VBIOS display path. */
 	i = -1;
 	while ((data = dcb_outp_parse(bios, ++i, &ver, &hdr, &dcbE))) {
-		const struct nvkm_disp_func_outp *outps;
-		int (*ctor)(struct nvkm_disp *, int, struct dcb_output *,
-			    struct nvkm_outp **);
-
 		if (dcbE.type == DCB_OUTPUT_UNUSED)
 			continue;
 		if (dcbE.type == DCB_OUTPUT_EOL)
 			break;
 		outp = NULL;
 
-		switch (dcbE.location) {
-		case 0: outps = &disp->func->outp.internal; break;
-		case 1: outps = &disp->func->outp.external; break;
-		default:
-			nvkm_warn(&disp->engine.subdev,
-				  "dcb %d locn %d unknown\n", i, dcbE.location);
-			continue;
-		}
-
 		switch (dcbE.type) {
-		case DCB_OUTPUT_ANALOG: ctor = outps->crt ; break;
-		case DCB_OUTPUT_TV    : ctor = outps->tv  ; break;
-		case DCB_OUTPUT_TMDS  : ctor = outps->tmds; break;
-		case DCB_OUTPUT_LVDS  : ctor = outps->lvds; break;
-		case DCB_OUTPUT_DP    : ctor = outps->dp  ; break;
+		case DCB_OUTPUT_ANALOG:
+		case DCB_OUTPUT_TV:
+		case DCB_OUTPUT_TMDS:
+		case DCB_OUTPUT_LVDS:
+			ret = nvkm_outp_new(disp, i, &dcbE, &outp);
+			break;
+		case DCB_OUTPUT_DP:
+			ret = nvkm_dp_new(disp, i, &dcbE, &outp);
+			break;
 		default:
-			nvkm_warn(&disp->engine.subdev,
-				  "dcb %d type %d unknown\n", i, dcbE.type);
+			nvkm_warn(subdev, "dcb %d type %d unknown\n",
+				  i, dcbE.type);
 			continue;
 		}
 
-		if (ctor)
-			ret = ctor(disp, i, &dcbE, &outp);
-		else
-			ret = -ENODEV;
-
 		if (ret) {
-			if (ret == -ENODEV) {
-				nvkm_debug(&disp->engine.subdev,
-					   "dcb %d %d/%d not supported\n",
-					   i, dcbE.location, dcbE.type);
+			if (outp) {
+				if (ret != -ENODEV)
+					OUTP_ERR(outp, "ctor failed: %d", ret);
+				else
+					OUTP_DBG(outp, "not supported");
+				nvkm_outp_del(&outp);
 				continue;
 			}
-			nvkm_error(&disp->engine.subdev,
-				   "failed to create outp %d\n", i);
-			nvkm_outp_del(&outp);
+			nvkm_error(subdev, "failed to create outp %d\n", i);
 			continue;
 		}
 

drivers/gpu/drm/nouveau/nvkm/engine/disp/dacnv50.c

@@ -22,22 +22,9 @@
  * Authors: Ben Skeggs
  */
 #include "ior.h"
-#include "outp.h"
 
 #include <subdev/timer.h>
 
-static const struct nvkm_output_func
-nv50_dac_output_func = {
-};
-
-int
-nv50_dac_output_new(struct nvkm_disp *disp, int index,
-		    struct dcb_output *dcbE, struct nvkm_output **poutp)
-{
-	return nvkm_output_new_(&nv50_dac_output_func, disp,
-				index, dcbE, poutp);
-}
-
 int
 nv50_dac_sense(struct nvkm_ior *dac, u32 loadval)
 {

drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c

@@ -580,7 +580,7 @@ nvkm_dp_ctor(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
 	dp->aux = aux;
 	if (!dp->aux) {
 		OUTP_ERR(&dp->outp, "no aux");
-		return -ENODEV;
+		return -EINVAL;
 	}
 
 	/* bios data is not optional */
@@ -589,7 +589,7 @@ nvkm_dp_ctor(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
 				  &hdr, &cnt, &len, &dp->info);
 	if (!data) {
 		OUTP_ERR(&dp->outp, "no bios dp data");
-		return -ENODEV;
+		return -EINVAL;
 	}
 
 	OUTP_DBG(&dp->outp, "bios dp %02x %02x %02x %02x",
@@ -616,9 +616,8 @@ nvkm_dp_ctor(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
 }
 
 int
-nvkm_output_dp_new_(const struct nvkm_output_dp_func *func,
-		    struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
-		    struct nvkm_outp **poutp)
+nvkm_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
+	    struct nvkm_outp **poutp)
 {
 	struct nvkm_i2c *i2c = disp->engine.subdev.device->i2c;
 	struct nvkm_i2c_aux *aux;
@@ -631,7 +630,6 @@ nvkm_output_dp_new_(const struct nvkm_output_dp_func *func,
 
 	if (!(dp = kzalloc(sizeof(*dp), GFP_KERNEL)))
 		return -ENOMEM;
-	dp->func = func;
 	*poutp = &dp->outp;
 
 	return nvkm_dp_ctor(disp, index, dcbE, aux, dp);

drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h

@@ -8,7 +8,6 @@
 #include <subdev/bios/dp.h>
 
 struct nvkm_dp {
-	const struct nvkm_output_dp_func *func;
 	union {
 		struct nvkm_outp base;
 		struct nvkm_outp outp;
@@ -32,28 +31,10 @@ struct nvkm_dp {
 
 #define nvkm_output_dp nvkm_dp
 
-struct nvkm_output_dp_func {
-};
-
 int nvkm_output_dp_train(struct nvkm_output *, u32 rate);
 
-int nvkm_output_dp_new_(const struct nvkm_output_dp_func *, struct nvkm_disp *,
-			int index, struct dcb_output *, struct nvkm_output **);
-
-int nv50_pior_dp_new(struct nvkm_disp *, int, struct dcb_output *,
-		     struct nvkm_output **);
-
-int g94_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
-		   struct nvkm_output **);
-
-int gf119_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
-		     struct nvkm_output **);
-
-int gm107_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
-		     struct nvkm_output **);
-
-int gm200_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
-		     struct nvkm_output **);
+int nvkm_dp_new(struct nvkm_disp *, int index, struct dcb_output *,
+		struct nvkm_outp **);
 
 /* DPCD Receiver Capabilities */
 #define DPCD_RC00_DPCD_REV                                              0x00000

drivers/gpu/drm/nouveau/nvkm/engine/disp/g84.c

@@ -33,11 +33,6 @@ g84_disp = {
 	.super = nv50_disp_super,
 	.root = &g84_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 2, .new = g84_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/g94.c

@@ -33,12 +33,6 @@ g94_disp = {
 	.super = nv50_disp_super,
 	.root = &g94_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = g94_sor_dp_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 4, .new = g94_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c

@@ -502,10 +502,6 @@ gf119_disp = {
 	.super = gf119_disp_super,
 	.root = &gf119_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gf119_sor_dp_new,
 	.dac = { .nr = 3, .new = gf119_dac_new },
 	.sor = { .nr = 4, .new = gf119_sor_new },
 };

drivers/gpu/drm/nouveau/nvkm/engine/disp/gk104.c

@@ -34,10 +34,6 @@ gk104_disp = {
 	.super = gf119_disp_super,
 	.root = &gk104_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gf119_sor_dp_new,
 	.dac = { .nr = 3, .new = gf119_dac_new },
 	.sor = { .nr = 4, .new = gk104_sor_new },
 };

drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c

@@ -34,10 +34,6 @@ gk110_disp = {
 	.super = gf119_disp_super,
 	.root = &gk110_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gf119_sor_dp_new,
 	.dac = { .nr = 3, .new = gf119_dac_new },
 	.sor = { .nr = 4, .new = gk104_sor_new },
 };

drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c

@@ -34,10 +34,6 @@ gm107_disp = {
 	.super = gf119_disp_super,
 	.root = &gm107_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gm107_sor_dp_new,
 	.dac = { .nr = 3, .new = gf119_dac_new },
 	.sor = { .nr = 4, .new = gm107_sor_new },
 };

drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c

@@ -34,10 +34,6 @@ gm200_disp = {
 	.super = gf119_disp_super,
 	.root = &gm200_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gm200_sor_dp_new,
 	.dac = { .nr = 3, .new = gf119_dac_new },
 	.sor.nr = 4,
 	.sor.new = gm200_sor_new,

drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c

@@ -34,9 +34,6 @@ gp100_disp = {
 	.super = gf119_disp_super,
 	.root = &gp100_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gm200_sor_dp_new,
 	.sor.nr = 4,
 	.sor.new = gm200_sor_new,
 	.sor.magic = gm200_sor_magic,

drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c

@@ -60,9 +60,6 @@ gp102_disp = {
 	.super = gf119_disp_super,
 	.root = &gp102_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = gm200_sor_dp_new,
 	.sor.nr = 4,
 	.sor.new = gm200_sor_new,
 	.sor.magic = gm200_sor_magic,

drivers/gpu/drm/nouveau/nvkm/engine/disp/gt200.c

@@ -33,11 +33,6 @@ gt200_disp = {
 	.super = nv50_disp_super,
 	.root = &gt200_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 2, .new = g84_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c

@@ -33,12 +33,6 @@ gt215_disp = {
 	.super = nv50_disp_super,
 	.root = &gt215_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = g94_sor_dp_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 4, .new = gt215_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/mcp77.c

@@ -31,12 +31,6 @@ mcp77_disp = {
 	.super = nv50_disp_super,
 	.root = &g94_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = g94_sor_dp_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 4, .new = mcp77_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/mcp89.c

@@ -31,12 +31,6 @@ mcp89_disp = {
 	.super = nv50_disp_super,
 	.root = &gt215_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.internal.dp = g94_sor_dp_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 4, .new = mcp89_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c

@@ -42,63 +42,6 @@ nv50_disp_root_(struct nvkm_disp *base)
 	return nv50_disp(base)->func->root;
 }
 
-static int
-nv50_disp_outp_internal_crt_(struct nvkm_disp *base, int index,
-			     struct dcb_output *dcb, struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	return disp->func->outp.internal.crt(base, index, dcb, poutp);
-}
-
-static int
-nv50_disp_outp_internal_tmds_(struct nvkm_disp *base, int index,
-			      struct dcb_output *dcb,
-			      struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	return disp->func->outp.internal.tmds(base, index, dcb, poutp);
-}
-
-static int
-nv50_disp_outp_internal_lvds_(struct nvkm_disp *base, int index,
-			      struct dcb_output *dcb,
-			      struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	return disp->func->outp.internal.lvds(base, index, dcb, poutp);
-}
-
-static int
-nv50_disp_outp_internal_dp_(struct nvkm_disp *base, int index,
-			    struct dcb_output *dcb, struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	if (disp->func->outp.internal.dp)
-		return disp->func->outp.internal.dp(base, index, dcb, poutp);
-	return -ENODEV;
-}
-
-static int
-nv50_disp_outp_external_tmds_(struct nvkm_disp *base, int index,
-			      struct dcb_output *dcb,
-			      struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	if (disp->func->outp.external.tmds)
-		return disp->func->outp.external.tmds(base, index, dcb, poutp);
-	return -ENODEV;
-}
-
-static int
-nv50_disp_outp_external_dp_(struct nvkm_disp *base, int index,
-			    struct dcb_output *dcb, struct nvkm_output **poutp)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	if (disp->func->outp.external.dp)
-		return disp->func->outp.external.dp(base, index, dcb, poutp);
-	return -ENODEV;
-}
-
 static void
 nv50_disp_intr_(struct nvkm_disp *base)
 {
@@ -121,12 +64,6 @@ nv50_disp_ = {
 	.dtor = nv50_disp_dtor_,
 	.intr = nv50_disp_intr_,
 	.root = nv50_disp_root_,
-	.outp.internal.crt = nv50_disp_outp_internal_crt_,
-	.outp.internal.tmds = nv50_disp_outp_internal_tmds_,
-	.outp.internal.lvds = nv50_disp_outp_internal_lvds_,
-	.outp.internal.dp = nv50_disp_outp_internal_dp_,
-	.outp.external.tmds = nv50_disp_outp_external_tmds_,
-	.outp.external.dp = nv50_disp_outp_external_dp_,
 };
 
 int
@@ -839,11 +776,6 @@ nv50_disp = {
 	.super = nv50_disp_super,
 	.root = &nv50_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.outp.internal.crt = nv50_dac_output_new,
-	.outp.internal.tmds = nv50_sor_output_new,
-	.outp.internal.lvds = nv50_sor_output_new,
-	.outp.external.tmds = nv50_pior_output_new,
-	.outp.external.dp = nv50_pior_dp_new,
 	.dac = { .nr = 3, .new = nv50_dac_new },
 	.sor = { .nr = 2, .new = nv50_sor_new },
 	.pior = { .nr = 3, .new = nv50_pior_new },

drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h

@@ -32,19 +32,6 @@ int nv50_disp_new_(const struct nv50_disp_func *, struct nvkm_device *,
 int gf119_disp_new_(const struct nv50_disp_func *, struct nvkm_device *,
 		    int index, struct nvkm_disp **);
 
-struct nv50_disp_func_outp {
-	int (* crt)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*  tv)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*tmds)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*lvds)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*  dp)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-};
-
 struct nv50_disp_func {
 	void (*intr)(struct nv50_disp *);
 	void (*intr_error)(struct nv50_disp *, int chid);
@@ -58,11 +45,6 @@ struct nv50_disp_func {
 		int (*new)(struct nvkm_disp *, int id);
 	} head;
 
-	struct {
-		const struct nv50_disp_func_outp internal;
-		const struct nv50_disp_func_outp external;
-	} outp;
-
 	struct {
 		int nr;
 		int (*new)(struct nvkm_disp *, int id);

drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c

@@ -142,12 +142,15 @@ nvkm_outp_ctor(const struct nvkm_outp_func *func, struct nvkm_disp *disp,
 	return 0;
 }
 
+static const struct nvkm_outp_func
+nvkm_outp = {
+};
+
 int
-nvkm_outp_new_(const struct nvkm_outp_func *func,
-	       struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
-	       struct nvkm_outp **poutp)
+nvkm_outp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
+	      struct nvkm_outp **poutp)
 {
 	if (!(*poutp = kzalloc(sizeof(**poutp), GFP_KERNEL)))
 		return -ENOMEM;
-	return nvkm_outp_ctor(func, disp, index, dcbE, *poutp);
+	return nvkm_outp_ctor(&nvkm_outp, disp, index, dcbE, *poutp);
 }

drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h

@@ -23,6 +23,8 @@ struct nvkm_outp {
 
 int nvkm_outp_ctor(const struct nvkm_outp_func *, struct nvkm_disp *,
 		   int index, struct dcb_output *, struct nvkm_outp *);
+int nvkm_outp_new(struct nvkm_disp *, int index, struct dcb_output *,
+		  struct nvkm_outp **);
 void nvkm_outp_del(struct nvkm_outp **);
 void nvkm_outp_init(struct nvkm_outp *);
 void nvkm_outp_fini(struct nvkm_outp *);
@@ -37,16 +39,6 @@ struct nvkm_outp_func {
 #define nvkm_output_func nvkm_outp_func
 #define nvkm_output_new_ nvkm_outp_new_
 
-int nvkm_outp_new_(const struct nvkm_outp_func *, struct nvkm_disp *,
-		   int index, struct dcb_output *, struct nvkm_output **);
-
-int nv50_dac_output_new(struct nvkm_disp *, int, struct dcb_output *,
-			struct nvkm_output **);
-int nv50_sor_output_new(struct nvkm_disp *, int, struct dcb_output *,
-			struct nvkm_output **);
-int nv50_pior_output_new(struct nvkm_disp *, int, struct dcb_output *,
-			 struct nvkm_output **);
-
 void gm200_sor_magic(struct nvkm_output *outp);
 
 #define OUTP_MSG(o,l,f,a...) do {                                              \

drivers/gpu/drm/nouveau/nvkm/engine/disp/piornv50.c

@@ -22,29 +22,10 @@
  * Authors: Ben Skeggs
  */
 #include "ior.h"
-#include "dp.h"
 
 #include <subdev/i2c.h>
 #include <subdev/timer.h>
 
-/******************************************************************************
- * TMDS
- *****************************************************************************/
-static const struct nvkm_output_func
-nv50_pior_output_func = {
-};
-
-int
-nv50_pior_output_new(struct nvkm_disp *disp, int index,
-		     struct dcb_output *dcbE, struct nvkm_output **poutp)
-{
-	return nvkm_output_new_(&nv50_pior_output_func, disp,
-				index, dcbE, poutp);
-}
-
-/******************************************************************************
- * DisplayPort
- *****************************************************************************/
 static int
 nv50_pior_dp_links(struct nvkm_ior *pior, struct nvkm_i2c_aux *aux)
 {
@@ -55,18 +36,6 @@ nv50_pior_dp_links(struct nvkm_ior *pior, struct nvkm_i2c_aux *aux)
 	return 1;
 }
 
-static const struct nvkm_output_dp_func
-nv50_pior_output_dp_func = {
-};
-
-int
-nv50_pior_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
-		 struct nvkm_output **poutp)
-{
-	return nvkm_output_dp_new_(&nv50_pior_output_dp_func, disp,
-				   index, dcbE, poutp);
-}
-
 static void
 nv50_pior_power_wait(struct nvkm_device *device, u32 poff)
 {

drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h

@@ -9,29 +9,11 @@ int nvkm_disp_new_(const struct nvkm_disp_func *, struct nvkm_device *,
 		   int index, struct nvkm_disp **);
 void nvkm_disp_vblank(struct nvkm_disp *, int head);
 
-struct nvkm_disp_func_outp {
-	int (* crt)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*  tv)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*tmds)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*lvds)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-	int (*  dp)(struct nvkm_disp *, int index, struct dcb_output *,
-		    struct nvkm_output **);
-};
-
 struct nvkm_disp_func {
 	void *(*dtor)(struct nvkm_disp *);
 	void (*intr)(struct nvkm_disp *);
 
 	const struct nvkm_disp_oclass *(*root)(struct nvkm_disp *);
-
-	struct {
-		const struct nvkm_disp_func_outp internal;
-		const struct nvkm_disp_func_outp external;
-	} outp;
 };
 
 int  nvkm_disp_ntfy(struct nvkm_object *, u32, struct nvkm_event **);

drivers/gpu/drm/nouveau/nvkm/engine/disp/sorg94.c

@@ -91,17 +91,6 @@ g94_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux)
 	return 0;
 }
 
-static const struct nvkm_output_dp_func
-g94_sor_dp_func = {
-};
-
-int
-g94_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
-	       struct nvkm_output **poutp)
-{
-	return nvkm_output_dp_new_(&g94_sor_dp_func, disp, index, dcbE, poutp);
-}
-
 static bool
 nv50_disp_dptmds_war(struct nvkm_device *device)
 {

drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 #include "ior.h"
-#include "nv50.h"
 
 #include <subdev/timer.h>
 
@@ -100,17 +99,6 @@ gf119_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux)
 	return 0;
 }
 
-static const struct nvkm_output_dp_func
-gf119_sor_dp_func = {
-};
-
-int
-gf119_sor_dp_new(struct nvkm_disp *disp, int index,
-		 struct dcb_output *dcbE, struct nvkm_output **poutp)
-{
-	return nvkm_output_dp_new_(&gf119_sor_dp_func, disp, index, dcbE, poutp);
-}
-
 void
 gf119_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state)
 {

drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs <bskeggs@redhat.com>
  */
 #include "ior.h"
-#include "nv50.h"
 
 void
 gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
@@ -36,17 +35,6 @@ gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
 		nvkm_mask(device, 0x61c12c + soff, 0x0f0f0f0f, data);
 }
 
-static const struct nvkm_output_dp_func
-gm107_sor_dp_func = {
-};
-
-int
-gm107_sor_dp_new(struct nvkm_disp *disp, int index,
-		 struct dcb_output *dcbE, struct nvkm_output **poutp)
-{
-	return nvkm_output_dp_new_(&gm107_sor_dp_func, disp, index, dcbE, poutp);
-}
-
 static const struct nvkm_ior_func
 gm107_sor = {
 	.state = gf119_sor_state,

drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c

@@ -22,7 +22,6 @@
  * Authors: Ben Skeggs
  */
 #include "ior.h"
-#include "nv50.h"
 
 static void
 gm200_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu)
@@ -46,17 +45,6 @@ gm200_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu)
 	nvkm_wr32(device, 0x61c13c + loff, data[3] | (pc << shift));
 }
 
-static const struct nvkm_output_dp_func
-gm200_sor_dp_func = {
-};
-
-int
-gm200_sor_dp_new(struct nvkm_disp *disp, int index, struct dcb_output *dcbE,
-		 struct nvkm_output **poutp)
-{
-	return nvkm_output_dp_new_(&gm200_sor_dp_func, disp, index, dcbE, poutp);
-}
-
 void
 gm200_sor_magic(struct nvkm_output *outp)
 {

drivers/gpu/drm/nouveau/nvkm/engine/disp/sornv50.c

@@ -22,22 +22,9 @@
  * Authors: Ben Skeggs
  */
 #include "ior.h"
-#include "outp.h"
 
 #include <subdev/timer.h>
 
-static const struct nvkm_output_func
-nv50_sor_output_func = {
-};
-
-int
-nv50_sor_output_new(struct nvkm_disp *disp, int index,
-		    struct dcb_output *dcbE, struct nvkm_output **poutp)
-{
-	return nvkm_output_new_(&nv50_sor_output_func, disp,
-				index, dcbE, poutp);
-}
-
 static void
 nv50_sor_power_wait(struct nvkm_device *device, u32 soff)
 {