From patchwork Mon Nov 2 10:24:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mansur Alisha Shaik X-Patchwork-Id: 315086 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 4CBB4C388F9 for ; Mon, 2 Nov 2020 10:24:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FF1D2071E for ; Mon, 2 Nov 2020 10:24:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728442AbgKBKYz (ORCPT ); Mon, 2 Nov 2020 05:24:55 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:25653 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728415AbgKBKYy (ORCPT ); Mon, 2 Nov 2020 05:24:54 -0500 Received: from ironmsg-lv-alpha.qualcomm.com ([10.47.202.13]) by alexa-out.qualcomm.com with ESMTP; 02 Nov 2020 02:24:54 -0800 X-QCInternal: smtphost Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by ironmsg-lv-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 02 Nov 2020 02:24:52 -0800 X-QCInternal: smtphost Received: from c-mansur-linux.qualcomm.com ([10.204.90.208]) by ironmsg02-blr.qualcomm.com with ESMTP; 02 Nov 2020 15:54:39 +0530 Received: by c-mansur-linux.qualcomm.com (Postfix, from userid 461723) id 32E3D2111B; Mon, 2 Nov 2020 15:54:39 +0530 (IST) From: Mansur Alisha Shaik 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, Mansur Alisha Shaik Subject: [PATCH] venus: fix calculating mbps in calculate_inst_freq() Date: Mon, 2 Nov 2020 15:54:34 +0530 Message-Id: <1604312674-1621-1-git-send-email-mansur@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Currently in calculate_inst_freq() video driver is calculating macro blocks per frame in steam of macro blocks per second(mpbs). Which results frequency is always setting to lower frequency (150MB) as per frequency table for sc7180. Hence the playback is not smooth. Corrected this by correcting the mbps calculation. Signed-off-by: Mansur Alisha Shaik --- drivers/media/platform/qcom/venus/pm_helpers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c index 57877ea..001513f 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -928,7 +928,7 @@ static unsigned long calculate_inst_freq(struct venus_inst *inst, u32 fps = (u32)inst->fps; u32 mbs_per_sec; - mbs_per_sec = load_per_instance(inst) / fps; + mbs_per_sec = load_per_instance(inst); vpp_freq = mbs_per_sec * inst->clk_data.codec_freq_data->vpp_freq; /* 21 / 20 is overhead factor */