<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;"> <p>Shouldn't there be a version bump if you're adding a new command to the ioctl?</p> <p><br> </p> <p>Tom</p> <br> <br> <div style="color: rgb(0, 0, 0);"> <div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Alex Deucher <alexdeucher@gmail.com><br> <b>Sent:</b> Friday, October 7, 2016 14:28<br> <b>To:</b> amd-gfx@lists.freedesktop.org; Fang, Peter; Zhang, Boyuan<br> <b>Cc:</b> Deucher, Alexander<br> <b>Subject:</b> [PATCH 2/6] drm/amdgpu: add info ioctl query for vce clock info</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">This is needed to set up the vce clock table in userspace<br> for proper VCE DPM.<br> <br> Signed-off-by: Alex Deucher <alexander.deucher@amd.com><br> ---<br> include/uapi/drm/amdgpu_drm.h | 18 ++++++++++++++++++<br> 1 file changed, 18 insertions(+)<br> <br> diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h<br> index b6a04d4..7cb71f8 100644<br> --- a/include/uapi/drm/amdgpu_drm.h<br> +++ b/include/uapi/drm/amdgpu_drm.h<br> @@ -491,6 +491,8 @@ struct drm_amdgpu_cs_chunk_data {<br> #define AMDGPU_INFO_NUM_EVICTIONS 0x18<br> /* Query memory about VRAM and GTT domains */<br> #define AMDGPU_INFO_MEMORY 0x19<br> +/* Query memory about VRAM and GTT domains */<br> +#define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A<br> <br> #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0<br> #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff<br> @@ -677,6 +679,22 @@ struct drm_amdgpu_info_hw_ip {<br> __u32 _pad;<br> };<br> <br> +#define AMDGPU_VCE_CLOCK_TABLE_ENTRIES 6<br> +<br> +struct drm_amdgpu_info_vce_clock_table_entry {<br> + /** System clock */<br> + __u32 sclk;<br> + /** Memory clock */<br> + __u32 mclk;<br> + /** VCE clock */<br> + __u32 eclk;<br> + __u32 pad;<br> +};<br> +<br> +struct drm_amdgpu_info_vce_clock_table {<br> + struct drm_amdgpu_info_vce_clock_table_entry entries[AMDGPU_VCE_CLOCK_TABLE_ENTRIES];<br> +};<br> +<br> /*<br> * Supported GPU families<br> */<br> -- <br> 2.5.5<br> <br> _______________________________________________<br> amd-gfx mailing list<br> amd-gfx@lists.freedesktop.org<br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" id="LPlnk721057" previewremoved="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> <div id="LPBorder_GT_14758651863140.18769845284713105" style="margin-bottom: 20px; overflow: auto; width: 100%; text-indent: 0px;"> <table id="LPContainer_14758651863120.5943237317888346" cellspacing="0" style="width: 90%; background-color: rgb(255, 255, 255); position: relative; overflow: auto; padding-top: 20px; padding-bottom: 20px; margin-top: 20px; border-top: 1px dotted rgb(200, 200, 200); border-bottom: 1px dotted rgb(200, 200, 200);"> <tbody> <tr valign="top" style="border-spacing: 0px;"> <td id="TextCell_14758651863130.019189628010207516" colspan="2" style="vertical-align: top; position: relative; padding: 0px; display: table-cell;"> <div id="LPRemovePreviewContainer_14758651863130.3705829285253708"></div> <div id="LPTitle_14758651863130.3572217220295699" style="top: 0px; color: rgb(59, 87, 119); font-weight: normal; font-size: 21px; font-family: wf_segoe-ui_light, "Segoe UI Light", "Segoe WP Light", "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif; line-height: 21px;"> <a id="LPUrlAnchor_14758651863130.4017346381452327" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" target="_blank" style="text-decoration: none;">amd-gfx Info Page - lists.freedesktop.org</a></div> <div id="LPMetadata_14758651863130.055356739019825074" style="margin: 10px 0px 16px; color: rgb(102, 102, 102); font-weight: normal; font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif; font-size: 14px; line-height: 14px;"> lists.freedesktop.org</div> <div id="LPDescription_14758651863140.976017929360546" style="display: block; color: rgb(102, 102, 102); font-weight: normal; font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif; font-size: 14px; line-height: 20px; max-height: 100px; overflow: hidden;"> To see the collection of prior postings to the list, visit the amd-gfx Archives. Using amd-gfx: To post a message to all the list members, send email ...</div> </td> </tr> </tbody> </table> </div> <br> <br> </div> </span></font></div> </div> </body> </html>