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[AMD Official Use Only - Internal Distribution Only]<br>
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Acked-by: Alex Deucher <alexander.deucher@amd.com><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Zhu, Changfeng <Changfeng.Zhu@amd.com><br>
<b>Sent:</b> Thursday, December 12, 2019 10:24 PM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; Liang, Prike <Prike.Liang@amd.com>; Liu, Aaron <Aaron.Liu@amd.com>; Huang, Ray <Ray.Huang@amd.com>; Huang, Shimmer <Xinmei.Huang@amd.com>; Deucher, Alexander <Alexander.Deucher@amd.com><br>
<b>Cc:</b> Zhu, Changfeng <Changfeng.Zhu@amd.com><br>
<b>Subject:</b> [PATCH] drm/amdgpu: enable gfxoff for raven1 refresh</font>
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<div class="PlainText">From: changzhu <Changfeng.Zhu@amd.com><br>
<br>
When smu version is larger than 0x41e2b, it will load<br>
raven_kicker_rlc.bin.To enable gfxoff for raven_kicker_rlc.bin,it<br>
needs to avoid adev->pm.pp_feature &= ~PP_GFXOFF_MASK when it loads<br>
raven_kicker_rlc.bin.<br>
<br>
Change-Id: I4dffa1783c9ceb5d40df9756d821e2cd7feff84d<br>
Signed-off-by: changzhu <Changfeng.Zhu@amd.com><br>
---<br>
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 15 ++++-----------<br>
1 file changed, 4 insertions(+), 11 deletions(-)<br>
<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
index ea58d0e5be4c..68409bb7c9e0 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c<br>
@@ -1038,17 +1038,10 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)<br>
case CHIP_VEGA20:<br>
break;<br>
case CHIP_RAVEN:<br>
- /* Disable GFXOFF on original raven. There are combinations<br>
- * of sbios and platforms that are not stable.<br>
- */<br>
- if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8))<br>
- adev->pm.pp_feature &= ~PP_GFXOFF_MASK;<br>
- else if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8)<br>
- &&((adev->gfx.rlc_fw_version != 106 &&<br>
- adev->gfx.rlc_fw_version < 531) ||<br>
- (adev->gfx.rlc_fw_version == 53815) ||<br>
- (adev->gfx.rlc_feature_version < 1) ||<br>
- !adev->gfx.rlc.is_rlc_v2_1))<br>
+ if (!(adev->rev_id >= 0x8 ||<br>
+ adev->pdev->device == 0x15d8) &&<br>
+ (adev->pm.fw_version < 0x41e2b || /* not raven1 fresh */<br>
+ !adev->gfx.rlc.is_rlc_v2_1)) /* without rlc save restore ucodes */<br>
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;<br>
<br>
if (adev->pm.pp_feature & PP_GFXOFF_MASK)<br>
-- <br>
2.17.1<br>
<br>
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