From patchwork Thu Mar 30 15:40:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 669215 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38469C77B62 for ; Thu, 30 Mar 2023 15:41:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233313AbjC3PlJ (ORCPT ); Thu, 30 Mar 2023 11:41:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233267AbjC3PlB (ORCPT ); Thu, 30 Mar 2023 11:41:01 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7326335A1; Thu, 30 Mar 2023 08:40:59 -0700 (PDT) Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:792c:96d5:14:366a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id 87DA06603193; Thu, 30 Mar 2023 16:40:54 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680190854; bh=bQOfFeqoqCXSqQ11dHdmp90ArqJFyswk/HJjMlkGbwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lYX4FGLNEj9mOxBw9O84U0WQuaMrzwWt3vk12jOZ951mRcwsqMre/kHi+c11xJEyu wnbvIOOSIEdq5H+Evs5rfu0en5OsAITllxEAXGpgxbRsxPCRdbCw1+JucV1ATr9tuv 5+Z+hiexA/gBPhl4uFfdjL3cZUuFOUuq29FUH3Cdwc8TNFqylozPk+UrAbbIZJ7Nxy MGr4iZjFlBxFn6gEuhbtBfJWt5onvvl83pt8jnsosdwIaHzTkSQj1Jkj5EYeKKcdYh GMUtWsh5ck2cNzbJMXvXnteLio0ivGoT+4cj4vhNTscUftuahv24YzJlH+f7v5tz6O rsTT4TAc3w9tQ== From: Benjamin Gaignard To: ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, mchehab@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v5 07/13] media: verisilicon: Compute motion vectors size for AV1 frames Date: Thu, 30 Mar 2023 17:40:37 +0200 Message-Id: <20230330154043.1250736-8-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230330154043.1250736-1-benjamin.gaignard@collabora.com> References: <20230330154043.1250736-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Compute the additional space required to store motion vectors at the end of the frames buffers. Signed-off-by: Benjamin Gaignard Reviewed-by: Nicolas Dufresne --- drivers/media/platform/verisilicon/hantro_hw.h | 13 +++++++++++++ .../media/platform/verisilicon/hantro_postproc.c | 3 +++ drivers/media/platform/verisilicon/hantro_v4l2.c | 5 +++++ 3 files changed, 21 insertions(+) diff --git a/drivers/media/platform/verisilicon/hantro_hw.h b/drivers/media/platform/verisilicon/hantro_hw.h index e83f0c523a30..bc61d4e051c7 100644 --- a/drivers/media/platform/verisilicon/hantro_hw.h +++ b/drivers/media/platform/verisilicon/hantro_hw.h @@ -417,6 +417,19 @@ hantro_hevc_mv_size(unsigned int width, unsigned int height) return width * height / 16; } +static inline unsigned short hantro_av1_num_sbs(unsigned short dimension) +{ + return DIV_ROUND_UP(dimension, 64); +} + +static inline size_t +hantro_av1_mv_size(unsigned int width, unsigned int height) +{ + size_t num_sbs = hantro_av1_num_sbs(width) * hantro_av1_num_sbs(height); + + return ALIGN(num_sbs * 384, 16) * 2 + 512; +} + int hantro_g1_mpeg2_dec_run(struct hantro_ctx *ctx); int rockchip_vpu2_mpeg2_dec_run(struct hantro_ctx *ctx); void hantro_mpeg2_dec_copy_qtable(u8 *qtable, diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c index 6437423ccf3a..bb16af50719d 100644 --- a/drivers/media/platform/verisilicon/hantro_postproc.c +++ b/drivers/media/platform/verisilicon/hantro_postproc.c @@ -213,6 +213,9 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_HEVC_SLICE) buf_size += hantro_hevc_mv_size(pix_mp.width, pix_mp.height); + else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_AV1_FRAME) + buf_size += hantro_av1_mv_size(pix_mp.width, + pix_mp.height); for (i = 0; i < num_buffers; ++i) { struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i]; diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c index e2a8838f75f0..c218c9781e73 100644 --- a/drivers/media/platform/verisilicon/hantro_v4l2.c +++ b/drivers/media/platform/verisilicon/hantro_v4l2.c @@ -337,6 +337,11 @@ static int hantro_try_fmt(const struct hantro_ctx *ctx, pix_mp->plane_fmt[0].sizeimage += hantro_hevc_mv_size(pix_mp->width, pix_mp->height); + else if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_AV1_FRAME && + !hantro_needs_postproc(ctx, fmt)) + pix_mp->plane_fmt[0].sizeimage += + hantro_av1_mv_size(pix_mp->width, + pix_mp->height); } else if (!pix_mp->plane_fmt[0].sizeimage) { /* * For coded formats the application can specify