From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09D2CC48BD5 for ; Tue, 25 Jun 2019 16:27:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D6428208E3 for ; Tue, 25 Jun 2019 16:27:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="K/4eFNIq"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="FYMt7zlK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729312AbfFYQ1n (ORCPT ); Tue, 25 Jun 2019 12:27:43 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:60980 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726740AbfFYQ1m (ORCPT ); Tue, 25 Jun 2019 12:27:42 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id BB7BF608CE; Tue, 25 Jun 2019 16:27:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1561480061; bh=OQmDurrz4oeNBssRUIUWXCS8QrhdrRt1sbFPXIyNCxA=; h=From:To:Cc:Subject:Date:From; b=K/4eFNIq4GRXMTG6YCm+xJUEsGKVok8IKCvSd7u7fwYRgRSH52ZIWBP4/S/KhB1F8 J1wk0dlzTZbUO7/4ercXe1fVz3MuJXfuk3ubHq3/2xMoIP4r+huj9pgmpt/I+gqCTT f1lg6BviW+yDMiehBXM6I4yrkhAC+W+jF23nmwY4= Received: from amasule-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: amasule@codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 147816025A; Tue, 25 Jun 2019 16:27:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1561480060; bh=OQmDurrz4oeNBssRUIUWXCS8QrhdrRt1sbFPXIyNCxA=; h=From:To:Cc:Subject:Date:From; b=FYMt7zlKERj993qidX4lwevPK0RPksf8hE013NRIDOBprvkaXDsCqiw78IbcwU4Ws EZ1XT2AsKTrSdkaCmk/1NDJB/tlDBfjj+h4LKeKWrT031B4bBFLowGn+9hfQlvjWri VECFMwPqnSadJg1fgGL5MOKkn73KZEvVRALVfbzY= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 147816025A Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=amasule@codeaurora.org From: Aniket Masule To: linux-media@vger.kernel.org, stanimir.varbanov@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, vgarodia@codeaurora.org, Aniket Masule Subject: [PATCH v3 0/4] media: venus: Update clock scaling and core selection Date: Tue, 25 Jun 2019 21:57:20 +0530 Message-Id: <1561480044-11834-1-git-send-email-amasule@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org In this patch series, clock scaling and core selection methods are updated. Current clock scaling and core selection methods are same for vpu4 and previous versions. Introducing load calculations using vpp cycles, which indicates the cycles required by video hardware to process each macroblock. Clock scaling is now done more precisely using vpp cycles. Instance is assigned to core with minimum load, instead of of static assignment. Changes since v2 addressing the comments: - Codec_data and vpp_cycles have renamed to codec_freq_data and vpp_freq respectively. - Conditional check in patch 4 for checking max cores available is updated to VIDC_CORE_ID_2. - venus_helper_decide_core renamed to venus_helper_set_core. - scale_clocks_vpu4 renamed scale_clocks_v4. For comment on freq fied in clk_data structure, it is getting initialized and used in scale_clocks_v4 function. Aniket Masule (4): media: venus: Add codec data table media: venus: Update clock scaling media: venus: Add interface for load per core media: venus: Update core selection drivers/media/platform/qcom/venus/core.c | 13 ++ drivers/media/platform/qcom/venus/core.h | 15 ++ drivers/media/platform/qcom/venus/helpers.c | 190 +++++++++++++++++++++++-- drivers/media/platform/qcom/venus/helpers.h | 3 +- drivers/media/platform/qcom/venus/hfi_helper.h | 1 + drivers/media/platform/qcom/venus/hfi_parser.h | 5 + drivers/media/platform/qcom/venus/vdec.c | 6 +- drivers/media/platform/qcom/venus/venc.c | 6 +- 8 files changed, 226 insertions(+), 13 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project