From patchwork Tue Sep 3 18:17:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 11128583 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 4279514E5 for ; Tue, 3 Sep 2019 18:17:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1FCDC22CF8 for ; Tue, 3 Sep 2019 18:17:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gIRSlKvs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1FCDC22CF8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jhOQN0BuUpcpQv2ioJ732CLWhp4+brKyL4NSmffwaz0=; b=gIRSlKvsB53i88 hv4n8LAUSycmLkdgLam3OnnR0Y3g6+ixxrP5Tr8Vkx2bidhFXqyQSTo4EkIeT0LyjITioauA0qQTd f5pINs0Tm8iI6HP8PHDMZBwxIVwkFIHwn8MKoDB/fvi4/o/p6ytdQSvyVSf9xouLZSANMP+foWTLn TaWo59tSqQ71zRbJy23bK0+yNDvwUwsRX12vwtBCz6EvZf9f891UKrSHcWUh6s7jIDl56AS1l90FN RMQA6NSmwCwpEhIeiCHlhK4iKB2AYei6BfUF4Zm8u0SAPOgNgp/MPG2O2HXHTmB27Sj7wpcn11irw bF6zP52FhKSZfA/xZCig==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i5DN4-0001ss-Su; Tue, 03 Sep 2019 18:17:38 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i5DN1-0001pl-M7 for linux-rockchip@lists.infradead.org; Tue, 03 Sep 2019 18:17:37 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id B299C28A0B5 From: Ezequiel Garcia To: linux-media@vger.kernel.org Subject: [PATCH 3/4] media: hantro: Add helper for the H264 motion vectors allocation Date: Tue, 3 Sep 2019 15:17:10 -0300 Message-Id: <20190903181711.7559-4-ezequiel@collabora.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190903181711.7559-1-ezequiel@collabora.com> References: <20190903181711.7559-1-ezequiel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190903_111735_851150_E6B72FFD X-CRM114-Status: UNSURE ( 8.78 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [46.235.227.227 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Stuebner , Jonas Karlman , Tomasz Figa , linux-rockchip@lists.infradead.org, Boris Brezillon , Philipp Zabel , kernel@collabora.com, Ezequiel Garcia , Chris Healy Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org Introduce a helper to allow easier enablement of the post-processing feature. No functional changes intended. Signed-off-by: Ezequiel Garcia --- drivers/staging/media/hantro/hantro.h | 6 ++++++ drivers/staging/media/hantro/hantro_v4l2.c | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index deb90ae37859..e8872f24e351 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -381,4 +381,10 @@ hantro_get_dst_buf(struct hantro_ctx *ctx) return v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); } +static inline unsigned int +hantro_h264_buffer_extra_size(unsigned int width, unsigned int height) +{ + return 128 * MB_WIDTH(width) * MB_HEIGHT(height); +} + #endif /* HANTRO_H_ */ diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c index d48b548842cf..59adecba0e85 100644 --- a/drivers/staging/media/hantro/hantro_v4l2.c +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -246,8 +246,8 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f, */ if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_H264_SLICE) pix_mp->plane_fmt[0].sizeimage += - 128 * DIV_ROUND_UP(pix_mp->width, 16) * - DIV_ROUND_UP(pix_mp->height, 16); + hantro_h264_buffer_extra_size(pix_mp->width, + pix_mp->height); } else if (!pix_mp->plane_fmt[0].sizeimage) { /* * For coded formats the application can specify