From 5623dfc9ef17104202e5e57e88444c4114daa9f4 Mon Sep 17 00:00:00 2001
From: Jiansong Chen <Jiansong.Chen@amd.com>
Date: Wed, 15 Apr 2020 18:38:05 +0800
Subject: drm/amdgpu: add psp support for navy_flounder
Git-commit: c82b38ec2ea9d377c401cb4bc1949cc771479901
Patch-mainline: v5.9-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Currently skip ASD FW loading and ih reroute per
sienna_cichlid.

Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c |  8 ++++++--
 drivers/gpu/drm/amd/amdgpu/psp_v11_0.c  | 12 ++++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 6e41d896e62e..aa80cf799e42 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -99,6 +99,7 @@ static int psp_early_init(void *handle)
 	case CHIP_NAVI14:
 	case CHIP_NAVI12:
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		psp_v11_0_set_psp_funcs(psp);
 		psp->autoload_supported = true;
 		break;
@@ -498,7 +499,9 @@ static int psp_asd_load(struct psp_context *psp)
 	 * add workaround to bypass it for sriov now.
 	 * TODO: add version check to make it common
 	 */
-	if (amdgpu_sriov_vf(psp->adev) || (psp->adev->asic_type == CHIP_SIENNA_CICHLID))
+	if (amdgpu_sriov_vf(psp->adev) ||
+	    (psp->adev->asic_type == CHIP_SIENNA_CICHLID) ||
+	    (psp->adev->asic_type == CHIP_NAVY_FLOUNDER))
 		return 0;
 
 	cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
@@ -1763,7 +1766,8 @@ static int psp_np_fw_load(struct psp_context *psp)
 			continue;
 
 		if (psp->autoload_supported &&
-		    adev->asic_type == CHIP_SIENNA_CICHLID &&
+		    (adev->asic_type == CHIP_SIENNA_CICHLID ||
+		     adev->asic_type == CHIP_NAVY_FLOUNDER) &&
 		    (ucode->ucode_id == AMDGPU_UCODE_ID_SDMA1 ||
 		     ucode->ucode_id == AMDGPU_UCODE_ID_SDMA2 ||
 		     ucode->ucode_id == AMDGPU_UCODE_ID_SDMA3))
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index 423386272920..77f99811cd85 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -57,6 +57,8 @@ MODULE_FIRMWARE("amdgpu/arcturus_asd.bin");
 MODULE_FIRMWARE("amdgpu/arcturus_ta.bin");
 MODULE_FIRMWARE("amdgpu/sienna_cichlid_sos.bin");
 MODULE_FIRMWARE("amdgpu/sienna_cichlid_asd.bin");
+MODULE_FIRMWARE("amdgpu/navy_flounder_sos.bin");
+MODULE_FIRMWARE("amdgpu/navy_flounder_asd.bin");
 
 /* address block */
 #define smnMP1_FIRMWARE_FLAGS		0x3010024
@@ -100,6 +102,9 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
 	case CHIP_SIENNA_CICHLID:
 		chip_name = "sienna_cichlid";
 		break;
+	case CHIP_NAVY_FLOUNDER:
+		chip_name = "navy_flounder";
+		break;
 	default:
 		BUG();
 	}
@@ -108,7 +113,8 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
 	if (err)
 		return err;
 
-	if (adev->asic_type != CHIP_SIENNA_CICHLID) {
+	if (adev->asic_type != CHIP_SIENNA_CICHLID &&
+	    adev->asic_type != CHIP_NAVY_FLOUNDER) {
 		err = psp_init_asd_microcode(psp, chip_name);
 		if (err)
 			return err;
@@ -173,6 +179,7 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
 		}
 		break;
 	case CHIP_SIENNA_CICHLID:
+	case CHIP_NAVY_FLOUNDER:
 		break;
 	default:
 		BUG();
@@ -397,7 +404,8 @@ static int psp_v11_0_ring_init(struct psp_context *psp,
 	struct amdgpu_device *adev = psp->adev;
 
 	if ((!amdgpu_sriov_vf(adev)) &&
-	    (adev->asic_type != CHIP_SIENNA_CICHLID))
+	    (adev->asic_type != CHIP_SIENNA_CICHLID) &&
+	    (adev->asic_type != CHIP_NAVY_FLOUNDER))
 		psp_v11_0_reroute_ih(psp);
 
 	ring = &psp->km_ring;
-- 
2.29.2