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[Public]<br>
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Hi Jesse,</div>
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As far as I know, program 5 IP version is 13.0.14. Probably you meant 13.0.12 is not ready.</div>
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<div dir="auto">Thanks,</div>
<div dir="auto">Lijo</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Zhang, Jesse(Jie) <Jesse.Zhang@amd.com><br>
<b>Sent:</b> Friday, August 22, 2025 7:03:05 AM<br>
<b>To:</b> Lazar, Lijo <Lijo.Lazar@amd.com>; amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org><br>
<b>Cc:</b> Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; Liu, Leo <Leo.Liu@amd.com>; Jiang, Sonny <Sonny.Jiang@amd.com><br>
<b>Subject:</b> RE: [v3 4/5] drm/amd/pm: Update SMU v13.0.6 PPT caps initialization</font>
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<div class="BodyFragment"><font face="Times New Roman" size="3"><span style="font-size:12pt;"><a name="BM_BEGIN"></a>
<div><font size="2"><span style="font-size:11pt;">[AMD Official Use Only - AMD Internal Distribution Only]<br>
<br>
-----Original Message-----<br>
From: Lazar, Lijo <Lijo.Lazar@amd.com><br>
Sent: Thursday, August 21, 2025 11:45 PM<br>
To: Zhang, Jesse(Jie) <Jesse.Zhang@amd.com>; amd-gfx@lists.freedesktop.org<br>
Cc: Deucher, Alexander <Alexander.Deucher@amd.com>; Koenig, Christian <Christian.Koenig@amd.com>; Liu, Leo <Leo.Liu@amd.com>; Jiang, Sonny <Sonny.Jiang@amd.com><br>
Subject: Re: [v3 4/5] drm/amd/pm: Update SMU v13.0.6 PPT caps initialization<br>
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On 8/20/2025 8:33 AM, Jesse.Zhang wrote:<br>
> Update the conditions for setting the SMU vcn reset caps in the SMU<br>
> v13.0.6 PPT initialization function. Specifically:<br>
><br>
> - Add support for VCN reset capability for firmware versions 0x00558200 and<br>
> above when the program version is 0.<br>
> - Add support for VCN reset capability for firmware versions 0x05551800 and<br>
> above when the program version is 5.<br>
><br>
> Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com><br>
> Acked-by: Alex Deucher <alexander.deucher@amd.com><br>
> ---<br>
> drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 4 +++-<br>
> 1 file changed, 3 insertions(+), 1 deletion(-)<br>
><br>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c<br>
> b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c<br>
> index 627a8188d868..9306bfe808e4 100644<br>
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c<br>
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c<br>
> @@ -437,7 +437,9 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu)<br>
> ((pgm == 4) && (fw_ver >= 0x4557000)))<br>
> smu_v13_0_6_cap_set(smu, SMU_CAP(SDMA_RESET));<br>
><br>
> - if ((pgm == 4) && (fw_ver >= 0x04557100))<br>
> + if (((pgm == 0) && (fw_ver >= 0x00558200)) ||<br>
> + ((pgm == 4) && (fw_ver >= 0x04557100)) ||<br>
> + ((pgm == 5) && (fw_ver >= 0x05551800)))<br>
<br>
pgm = 5 should be under smu_v13_0_14_init_caps().<br>
No, Pgm 0, 4, and 5 are all 13.0.6.<br>
13.0.14 is not ready yet and is being tested.<br>
<br>
Thanks<br>
Jesse<br>
<br>
Thanks,<br>
Lijo<br>
<br>
> smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET)); }<br>
><br>
<br>
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