From: Ben Skeggs <bskeggs@nvidia.com>
Date: Tue, 18 Feb 2025 10:33:39 +0000 (+1000)
Subject: drm/nouveau/gsp: add usermode class id to gpu hal
X-Git-Tag: v6.16-rc1~144^2~6^2~45
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd3c62282b61d634b0ed098bb772680088282227;p=thirdparty%2Flinux.git

drm/nouveau/gsp: add usermode class id to gpu hal

Use usermode class ID from nvkm_rm_gpu, instead of copying it from the
non-GSP HALs.

Signed-off-by: Ben Skeggs <bskeggs@nvidia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Timur Tabi <ttabi@nvidia.com>
Tested-by: Timur Tabi <ttabi@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ad10x.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ad10x.c
index bdeaffbb10774..170264d2a61b0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ad10x.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ad10x.c
@@ -16,4 +16,6 @@ ad10x_gpu = {
 		.wimm = GA102_DISP_WINDOW_IMM_CHANNEL_DMA,
 		.curs = GA102_DISP_CURSOR,
 	},
+
+	.usermode.class = AMPERE_USERMODE_A,
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga100.c
index b10e6ff9e9b66..164f46e0a93bd 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga100.c
@@ -4,6 +4,9 @@
  */
 #include "gpu.h"
 
+#include <nvif/class.h>
+
 const struct nvkm_rm_gpu
 ga100_gpu = {
+	.usermode.class = AMPERE_USERMODE_A,
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga1xx.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga1xx.c
index d4b67ccac6080..f1d4778c4bc3a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga1xx.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/ga1xx.c
@@ -16,4 +16,6 @@ ga1xx_gpu = {
 		.wimm = GA102_DISP_WINDOW_IMM_CHANNEL_DMA,
 		.curs = GA102_DISP_CURSOR,
 	},
+
+	.usermode.class = AMPERE_USERMODE_A,
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/gpu.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/gpu.h
index 7f3b5f3fd32b3..7d005f73326e5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/gpu.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/gpu.h
@@ -17,6 +17,10 @@ struct nvkm_rm_gpu {
 			u32 curs;
 		} class;
 	} disp;
+
+	struct {
+		u32 class;
+	} usermode;
 };
 
 extern const struct nvkm_rm_gpu tu1xx_gpu;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/tu1xx.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/tu1xx.c
index add98b2f3b6dc..7aea54dd89aee 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/tu1xx.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/tu1xx.c
@@ -16,4 +16,6 @@ tu1xx_gpu = {
 		.wimm = TU102_DISP_WINDOW_IMM_CHANNEL_DMA,
 		.curs = TU102_DISP_CURSOR,
 	},
+
+	.usermode.class = TURING_USERMODE_A,
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/vfn/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/vfn/r535.c
index dce337306cab3..9446049642e1c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/vfn/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/vfn/r535.c
@@ -21,6 +21,8 @@
  */
 #include "priv.h"
 
+#include <rm/gpu.h>
+
 static void
 r535_vfn_dtor(struct nvkm_vfn *vfn)
 {
@@ -32,6 +34,7 @@ r535_vfn_new(const struct nvkm_vfn_func *hw,
 	     struct nvkm_device *device, enum nvkm_subdev_type type, int inst, u32 addr,
 	     struct nvkm_vfn **pvfn)
 {
+	const struct nvkm_rm_gpu *gpu = device->gsp->rm->gpu;
 	struct nvkm_vfn_func *rm;
 	int ret;
 
@@ -39,8 +42,12 @@ r535_vfn_new(const struct nvkm_vfn_func *hw,
 		return -ENOMEM;
 
 	rm->dtor = r535_vfn_dtor;
-	rm->intr = hw->intr;
-	rm->user = hw->user;
+	rm->intr = &tu102_vfn_intr,
+	rm->user.addr = 0x030000;
+	rm->user.size = 0x010000;
+	rm->user.base.minver = -1;
+	rm->user.base.maxver = -1;
+	rm->user.base.oclass = gpu->usermode.class;
 
 	ret = nvkm_vfn_new_(rm, device, type, inst, addr, pvfn);
 	if (ret)