[Nouveau] [PATCH 03/44] drm/nouveau/nvkm: bump maximum number of NVJPG

Ben Skeggs skeggsb at gmail.com
Mon Sep 18 20:21:08 UTC 2023


From: Ben Skeggs <bskeggs at redhat.com>

RM (and GH100) support 8 NVJPG instances.

Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
---
 drivers/gpu/drm/nouveau/include/nvkm/core/layout.h | 2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c    | 2 +-
 drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/layout.h b/drivers/gpu/drm/nouveau/include/nvkm/core/layout.h
index f326b09680be..6af0352a4873 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/layout.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/layout.h
@@ -44,7 +44,7 @@ NVKM_LAYOUT_ONCE(NVKM_ENGINE_MSPPP   , struct nvkm_engine  ,    msppp)
 NVKM_LAYOUT_ONCE(NVKM_ENGINE_MSVLD   , struct nvkm_engine  ,    msvld)
 NVKM_LAYOUT_INST(NVKM_ENGINE_NVDEC   , struct nvkm_nvdec   ,    nvdec, 8)
 NVKM_LAYOUT_INST(NVKM_ENGINE_NVENC   , struct nvkm_nvenc   ,    nvenc, 3)
-NVKM_LAYOUT_ONCE(NVKM_ENGINE_NVJPG   , struct nvkm_engine  ,    nvjpg)
+NVKM_LAYOUT_INST(NVKM_ENGINE_NVJPG   , struct nvkm_engine  ,    nvjpg, 8)
 NVKM_LAYOUT_ONCE(NVKM_ENGINE_OFA     , struct nvkm_engine  ,      ofa)
 NVKM_LAYOUT_ONCE(NVKM_ENGINE_PM      , struct nvkm_pm      ,       pm)
 NVKM_LAYOUT_ONCE(NVKM_ENGINE_SEC     , struct nvkm_engine  ,      sec)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
index 84790cf52b90..4fa6e2f19bfe 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/ga100.c
@@ -76,7 +76,7 @@ ga100_top_parse(struct nvkm_top *top)
 		case 0x00000012: I_(NVKM_SUBDEV_IOCTRL, inst); break;
 		case 0x00000013: I_(NVKM_ENGINE_CE    , inst); break;
 		case 0x00000014: O_(NVKM_SUBDEV_GSP   ,    0); break;
-		case 0x00000015: O_(NVKM_ENGINE_NVJPG ,    0); break;
+		case 0x00000015: I_(NVKM_ENGINE_NVJPG , inst); break;
 		case 0x00000016: O_(NVKM_ENGINE_OFA   ,    0); break;
 		case 0x00000017: O_(NVKM_SUBDEV_FLA   ,    0); break;
 			break;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
index 2bbba8244cbf..0f1675e57256 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/top/gk104.c
@@ -89,7 +89,7 @@ gk104_top_parse(struct nvkm_top *top)
 		case 0x00000012: I_(NVKM_SUBDEV_IOCTRL, inst); break;
 		case 0x00000013: I_(NVKM_ENGINE_CE    , inst); break;
 		case 0x00000014: O_(NVKM_SUBDEV_GSP   ,    0); break;
-		case 0x00000015: O_(NVKM_ENGINE_NVJPG ,    0); break;
+		case 0x00000015: I_(NVKM_ENGINE_NVJPG , inst); break;
 		default:
 			break;
 		}
-- 
2.41.0



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