From patchwork Tue Jul 21 07:45:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanimir Varbanov X-Patchwork-Id: 11675147 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B686C138A for ; Tue, 21 Jul 2020 07:52:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96CBA22BF5 for ; Tue, 21 Jul 2020 07:52:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="eropNhXc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728259AbgGUHwF (ORCPT ); Tue, 21 Jul 2020 03:52:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728275AbgGUHwE (ORCPT ); Tue, 21 Jul 2020 03:52:04 -0400 Received: from mail-lj1-x244.google.com (mail-lj1-x244.google.com [IPv6:2a00:1450:4864:20::244]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0E66C0619D8 for ; Tue, 21 Jul 2020 00:52:03 -0700 (PDT) Received: by mail-lj1-x244.google.com with SMTP id d17so23048799ljl.3 for ; Tue, 21 Jul 2020 00:52:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=d9a11gSXF5aVoEa1FEdqJhsu8ltL0Y4i64DGKwbk0NU=; b=eropNhXcr1qmSYp6MQSQH8SCCY9dO21OxwiQ1/J5Y5LeR7u3hA5MH8oE+cYQPI6DVx TYPSiUAy6Ut8hNsBEK92cXQWOa7Qq2i3XhtWkmNnbPHJ5EELeGDeQo8oR5J32k7XsHzH Zuk7Ak/5185SPlLvApm6s7jqjR1S90ixhxS8ZWZP4zfwFB2/iNcJAlSgvd+wldPaTFrh xv7PLeMbdMhmTrMAhxApSs7SXeRNq1tqkXlqExCp0HynF1VYnWCfP1FvDk1YMTmbt9Fv Y1f5fN/aGalPdqnJbP60drYGsFWFUP8z19AohHcccJu7jCHmo7sTX87wqN4qh4z7jsyD GU5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=d9a11gSXF5aVoEa1FEdqJhsu8ltL0Y4i64DGKwbk0NU=; b=nZmAj/qH+SAGcOF41bXMaMRZNiK2aGMOyIA3vkl6wlfkgpPSmvjBDBHearHwGn4iGc WpztYMnm8aV7Cv7w8YzndQC4eOLsvWXrDdx86vHPKSGDZ2X6n2Vu3JGobbgFao7cvtoC vAEo9mY1monjlEM3DvQtsyz8eSPBG2EqJfTqq6J74qmRPGqpUjrdNLAPi3A70uUlh4lo mRJybrWUWLXHwioui7bSRkDtem4GclDTOWPENvDS6BPe7Dc8qBWN0R3vnqz6HnFUa40f ufrrs0kdwSA8+J8zg8Y8mVZIM9meaecsz9Vmed77JaCMQ/WAn07kcxl4KMRh61XSaF8F Tp5A== X-Gm-Message-State: AOAM532LSYDOM0sJrG8TJh8baAY7j60hcopS5ZTiRbG8G2GiL5BuMx6e zA/mgryM8qHIOsEekK6f59tRS32SWao= X-Google-Smtp-Source: ABdhPJwf++3Kb/qsnwkDB7Vlea/x6zdJgR3gAfbfKNoqAwCOXuARDIJT4I0s9DJZnJNfkqzUYlUbEw== X-Received: by 2002:a2e:9397:: with SMTP id g23mr13075463ljh.185.1595317921844; Tue, 21 Jul 2020 00:52:01 -0700 (PDT) Received: from localhost.localdomain ([195.24.90.54]) by smtp.gmail.com with ESMTPSA id d2sm4045334ljg.6.2020.07.21.00.51.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2020 00:52:01 -0700 (PDT) From: Stanimir Varbanov To: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Mauro Carvalho Chehab , Kyungmin Park , Kamil Debski , Jeongtae Park , Andrzej Hajda , Ezequiel Garcia , Maheshwar Ajja , Nicolas Dufresne , Stanimir Varbanov Subject: [PATCH v2 4/6] venus: venc: Add support for frame-skip mode v4l2 control Date: Tue, 21 Jul 2020 10:45:36 +0300 Message-Id: <20200721074538.505-5-stanimir.varbanov@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200721074538.505-1-stanimir.varbanov@linaro.org> References: <20200721074538.505-1-stanimir.varbanov@linaro.org> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This adds support for frame-skip-mode standard v4l2 control in encoder driver. The control is implemented based on the combination of client selected bitrate-mode and frame-skip-mode. Once The client selected bitrate-mode (constant or variable) and the frame-skip-mode is not disabled we set variable framerate for rate controller. Signed-off-by: Stanimir Varbanov --- drivers/media/platform/qcom/venus/core.h | 1 + drivers/media/platform/qcom/venus/venc.c | 6 ++++-- drivers/media/platform/qcom/venus/venc_ctrls.c | 12 +++++++++++- 3 files changed, 16 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 1bac30d4cf50..72e171ee05a8 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -202,6 +202,7 @@ struct venc_controls { u32 bitrate_peak; u32 rc_enable; u32 const_quality; + u32 frame_skip_mode; u32 h264_i_period; u32 h264_entropy_mode; diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 4c30c3f3369e..e4bbaae9975a 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -739,9 +739,11 @@ static int venc_set_properties(struct venus_inst *inst) if (!ctr->rc_enable) rate_control = HFI_RATE_CONTROL_OFF; else if (ctr->bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR) - rate_control = HFI_RATE_CONTROL_VBR_CFR; + rate_control = ctr->frame_skip_mode ? HFI_RATE_CONTROL_VBR_VFR : + HFI_RATE_CONTROL_VBR_CFR; else if (ctr->bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) - rate_control = HFI_RATE_CONTROL_CBR_CFR; + rate_control = ctr->frame_skip_mode ? HFI_RATE_CONTROL_CBR_VFR : + HFI_RATE_CONTROL_CBR_CFR; else if (ctr->bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ) rate_control = HFI_RATE_CONTROL_CQ; diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 97a1e821c07e..440878928ab1 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c @@ -205,6 +205,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY: ctr->const_quality = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE: + ctr->frame_skip_mode = ctrl->val; + break; default: return -EINVAL; } @@ -220,7 +223,7 @@ int venc_ctrl_init(struct venus_inst *inst) { int ret; - ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 32); + ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 33); if (ret) return ret; @@ -363,6 +366,13 @@ int venc_ctrl_init(struct venus_inst *inst) v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY, 0, 100, 1, 0); + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE, + V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT, + ~((1 << V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED) | + (1 << V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT)), + V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED); + ret = inst->ctrl_handler.error; if (ret) goto err;