linux-kernel - [PATCH for v4.9 LTS 21/86] drm/amdgpu: add support for new hainan variants

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Message-ID: <20170617222420.19316-21-alexander.levin@verizon.com>
Date:   Sat, 17 Jun 2017 22:24:34 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:     Alex Deucher <alexander.deucher@....com>,
        Sonny Jiang <sonny.jiang@....com>,
        "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
Subject: [PATCH for v4.9 LTS 21/86] drm/amdgpu: add support for new hainan
 variants

From: Alex Deucher <alexander.deucher@....com>

[ Upstream commit 17324b6add82d6c0bf119f1d1944baef392a4e39 ]

New hainan parts require updated smc firmware.

Cc: Sonny Jiang <sonny.jiang@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 drivers/gpu/drm/amd/amdgpu/si_dpm.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
index 6f3c89178b6a..4cb347e88cf0 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c
@@ -64,6 +64,7 @@ MODULE_FIRMWARE("radeon/oland_smc.bin");
 MODULE_FIRMWARE("radeon/oland_k_smc.bin");
 MODULE_FIRMWARE("radeon/hainan_smc.bin");
 MODULE_FIRMWARE("radeon/hainan_k_smc.bin");
+MODULE_FIRMWARE("radeon/banks_k_2_smc.bin");
 
 union power_info {
 	struct _ATOM_POWERPLAY_INFO info;
@@ -7721,10 +7722,11 @@ static int si_dpm_init_microcode(struct amdgpu_device *adev)
 			((adev->pdev->device == 0x6660) ||
 			(adev->pdev->device == 0x6663) ||
 			(adev->pdev->device == 0x6665) ||
-			(adev->pdev->device == 0x6667))) ||
-		    ((adev->pdev->revision == 0xc3) &&
-			(adev->pdev->device == 0x6665)))
+			 (adev->pdev->device == 0x6667))))
 			chip_name = "hainan_k";
+		else if ((adev->pdev->revision == 0xc3) &&
+			 (adev->pdev->device == 0x6665))
+			chip_name = "banks_k_2";
 		else
 			chip_name = "hainan";
 		break;
-- 
2.11.0