Blob Blame History Raw
From 344d9c8f35b99bbb893d0e2bce5f41b72f9b5f26 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 11 Dec 2018 14:50:02 +1000
Subject: [PATCH] drm/nouveau/core: recognise TU104
Git-commit: 344d9c8f35b99bbb893d0e2bce5f41b72f9b5f26
Patch-mainline: v5.0-rc1
References: bsc#1133593

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/nouveau/include/nvif/cl0080.h      | 1 +
 drivers/gpu/drm/nouveau/include/nvkm/core/device.h | 1 +
 drivers/gpu/drm/nouveau/nvkm/engine/device/base.c  | 7 +++++++
 drivers/gpu/drm/nouveau/nvkm/engine/device/user.c  | 1 +
 4 files changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/include/nvif/cl0080.h b/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
index 4f5233107f5f..4cbed0329367 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
@@ -32,6 +32,7 @@ struct nv_device_info_v0 {
 #define NV_DEVICE_INFO_V0_MAXWELL                                          0x09
 #define NV_DEVICE_INFO_V0_PASCAL                                           0x0a
 #define NV_DEVICE_INFO_V0_VOLTA                                            0x0b
+#define NV_DEVICE_INFO_V0_TURING                                           0x0c
 	__u8  family;
 	__u8  pad06[2];
 	__u64 ram_size;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index feb2215f1ca7..9457be12c522 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -117,6 +117,7 @@ struct nvkm_device {
 		GM100    = 0x110,
 		GP100    = 0x130,
 		GV100    = 0x140,
+		TU100    = 0x160,
 	} card_type;
 	u32 chipset;
 	u8  chiprev;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 90f4281362fc..1ffd9e4a447b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2434,6 +2434,11 @@ nv140_chipset = {
 	.sec2 = gp102_sec2_new,
 };
 
+static const struct nvkm_device_chip
+nv164_chipset = {
+	.name = "TU104",
+};
+
 static int
 nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
 		       struct nvkm_notify *notify)
@@ -2792,6 +2797,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 			case 0x120: device->card_type = GM100; break;
 			case 0x130: device->card_type = GP100; break;
 			case 0x140: device->card_type = GV100; break;
+			case 0x160: device->card_type = TU100; break;
 			default:
 				break;
 			}
@@ -2884,6 +2890,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 		case 0x138: device->chip = &nv138_chipset; break;
 		case 0x13b: device->chip = &nv13b_chipset; break;
 		case 0x140: device->chip = &nv140_chipset; break;
+		case 0x164: device->chip = &nv164_chipset; break;
 		default:
 			nvdev_error(device, "unknown chipset (%08x)\n", boot0);
 			goto done;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
index 91072836e816..092ddc4ffefa 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
@@ -175,6 +175,7 @@ nvkm_udevice_info(struct nvkm_udevice *udev, void *data, u32 size)
 	case GM100: args->v0.family = NV_DEVICE_INFO_V0_MAXWELL; break;
 	case GP100: args->v0.family = NV_DEVICE_INFO_V0_PASCAL; break;
 	case GV100: args->v0.family = NV_DEVICE_INFO_V0_VOLTA; break;
+	case TU100: args->v0.family = NV_DEVICE_INFO_V0_TURING; break;
 	default:
 		args->v0.family = 0;
 		break;
-- 
2.16.4