From 2d49738ae1b4a74a48814c62d8fbd5370b1c3a79 Mon Sep 17 00:00:00 2001
From: Huang Rui <ray.huang@amd.com>
Date: Thu, 8 Aug 2019 14:58:51 -0500
Subject: drm/amdgpu: add sdma support for renoir
Git-commit: 2d49738ae1b4a74a48814c62d8fbd5370b1c3a79
Patch-mainline: v5.4-rc1
References: bsc#1152489

Add renoir checks to appropriate places.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 9fec80010861..b1340474ff12 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -68,6 +68,7 @@ MODULE_FIRMWARE("amdgpu/raven_sdma.bin");
 MODULE_FIRMWARE("amdgpu/picasso_sdma.bin");
 MODULE_FIRMWARE("amdgpu/raven2_sdma.bin");
 MODULE_FIRMWARE("amdgpu/arcturus_sdma.bin");
+MODULE_FIRMWARE("amdgpu/renoir_sdma.bin");
 
 #define SDMA0_POWER_CNTL__ON_OFF_CONDITION_HOLD_TIME_MASK  0x000000F8L
 #define SDMA0_POWER_CNTL__ON_OFF_STATUS_DURATION_TIME_MASK 0xFC000000L
@@ -452,6 +453,9 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev)
 	case CHIP_ARCTURUS:
 		chip_name = "arcturus";
 		break;
+	case CHIP_RENOIR:
+		chip_name = "renoir";
+		break;
 	default:
 		BUG();
 	}
@@ -1640,7 +1644,7 @@ static int sdma_v4_0_early_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int r;
 
-	if (adev->asic_type == CHIP_RAVEN)
+	if (adev->asic_type == CHIP_RAVEN || adev->asic_type == CHIP_RENOIR)
 		adev->sdma.num_instances = 1;
 	else if (adev->asic_type == CHIP_ARCTURUS)
 		adev->sdma.num_instances = 8;
-- 
2.28.0