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<p class="MsoNormal"><span style="color:#1F497D">I don't know if we need to add a cgs call to fill in the max_clock_voltage_limits structure. That's mostly just leftover from radeon. A better solution would be use the existing amdgpu_dpm_get_sclk and amdgpu_dpm_get_mclk
macros. Maybe something like the attached patch? Unless there is a specific need for the max clocks on AC. I think in most cases the results will be the same.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Alex<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> amd-gfx [mailto:amd-gfx-bounces@lists.freedesktop.org]
<b>On Behalf Of </b>Quan, Evan<br>
<b>Sent:</b> Wednesday, October 12, 2016 1:53 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org<br>
<b>Cc:</b> Zhang, Jerry; Huan, Alvin; Quan, Evan; Huang, Ray<br>
<b>Subject:</b> drm/amd/powerplay: expose max engine and memory clock info for powerplay enabled case<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We found the max engine clock and max memory clock are both wrongly reported as 0(by AMDGPU_INFO_DEV_INFO ioctl).<o:p></o:p></p>
<p class="MsoNormal">The attached patch tries to fix it.<o:p></o:p></p>
<p class="MsoNormal">Please help to review it.<o:p></o:p></p>
<p class="MsoNormal">Any comment is welcomed.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Evan<o:p></o:p></p>
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