[PATCH 1/2] drm/radeon: add support for new hainan variants

[Alex Deucher]

New hainan parts require updated smc firmware.

Cc: Sonny Jiang <sonny.jiang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/radeon/si.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 32d5522..4147768 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -114,6 +114,7 @@ MODULE_FIRMWARE("radeon/hainan_mc.bin");
 MODULE_FIRMWARE("radeon/hainan_rlc.bin");
 MODULE_FIRMWARE("radeon/hainan_smc.bin");
 MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
+MODULE_FIRMWARE("radeon/banks_k_2_smc.bin");
 
 MODULE_FIRMWARE("radeon/si58_mc.bin");
 
@@ -1653,6 +1654,7 @@ static int si_init_microcode(struct radeon_device *rdev)
 	int new_fw = 0;
 	bool new_smc = false;
 	bool si58_fw = false;
+	bool banks2_fw = false;
 
 	DRM_DEBUG("\n");
 
@@ -1730,10 +1732,11 @@ static int si_init_microcode(struct radeon_device *rdev)
 		     ((rdev->pdev->device == 0x6660) ||
 		      (rdev->pdev->device == 0x6663) ||
 		      (rdev->pdev->device == 0x6665) ||
-		      (rdev->pdev->device == 0x6667))) ||
-		    ((rdev->pdev->revision == 0xc3) &&
-		     (rdev->pdev->device == 0x6665)))
+		      (rdev->pdev->device == 0x6667))))
 			new_smc = true;
+		else if ((rdev->pdev->revision == 0xc3) &&
+			 (rdev->pdev->device == 0x6665))
+			banks2_fw = true;
 		new_chip_name = "hainan";
 		pfp_req_size = SI_PFP_UCODE_SIZE * 4;
 		me_req_size = SI_PM4_UCODE_SIZE * 4;
@@ -1886,7 +1889,9 @@ static int si_init_microcode(struct radeon_device *rdev)
 		}
 	}
 
-	if (new_smc)
+	if (banks2_fw)
+		snprintf(fw_name, sizeof(fw_name), "radeon/banks_k_2_smc.bin");
+	else if (new_smc)
 		snprintf(fw_name, sizeof(fw_name), "radeon/%s_k_smc.bin", new_chip_name);
 	else
 		snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", new_chip_name);
-- 
2.5.5