From patchwork Wed Feb 17 08:02:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 12091139 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=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, 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 245ACC433DB for ; Wed, 17 Feb 2021 08:07:19 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 AEBF064DE9 for ; 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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lCHq4-0007ZD-I7; Wed, 17 Feb 2021 08:05:36 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lCHoW-0006vl-1G; Wed, 17 Feb 2021 08:04:01 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:4cb:a870:fd6e:12cd:95d7:3350]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id B56251F4507A; Wed, 17 Feb 2021 08:03:55 +0000 (GMT) From: Benjamin Gaignard To: ezequiel@collabora.com, p.zabel@pengutronix.de, mchehab@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, gregkh@linuxfoundation.org, mripard@kernel.org, paul.kocialkowski@bootlin.com, wens@csie.org, jernej.skrabec@siol.net, krzk@kernel.org, shengjiu.wang@nxp.com, adrian.ratiu@collabora.com, aisheng.dong@nxp.com, peng.fan@nxp.com, Anson.Huang@nxp.com, hverkuil-cisco@xs4all.nl Subject: [PATCH v1 08/18] media: hantro: Add HEVC structures Date: Wed, 17 Feb 2021 09:02:56 +0100 Message-Id: <20210217080306.157876-9-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210217080306.157876-1-benjamin.gaignard@collabora.com> References: <20210217080306.157876-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210217_030400_214645_28E4602D X-CRM114-Status: GOOD ( 11.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, Benjamin Gaignard , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, kernel@collabora.com, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add structures and context for HEVC support Signed-off-by: Benjamin Gaignard Signed-off-by: Ezequiel Garcia Signed-off-by: Adrian Ratiu --- drivers/staging/media/hantro/hantro.h | 3 ++ drivers/staging/media/hantro/hantro_hw.h | 35 ++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index 2a566dfc2fe3..8459643657ab 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -34,6 +34,7 @@ struct hantro_codec_ops; #define HANTRO_MPEG2_DECODER BIT(16) #define HANTRO_VP8_DECODER BIT(17) #define HANTRO_H264_DECODER BIT(18) +#define HANTRO_HEVC_DECODER BIT(19) #define HANTRO_DECODERS 0xffff0000 #define HANTRO_G1_REV 0x6731 @@ -224,6 +225,7 @@ struct hantro_dev { * @jpeg_enc: JPEG-encoding context. * @mpeg2_dec: MPEG-2-decoding context. * @vp8_dec: VP8-decoding context. + * @hevc_dec: HEVC-decoding context. */ struct hantro_ctx { struct hantro_dev *dev; @@ -250,6 +252,7 @@ struct hantro_ctx { struct hantro_jpeg_enc_hw_ctx jpeg_enc; struct hantro_mpeg2_dec_hw_ctx mpeg2_dec; struct hantro_vp8_dec_hw_ctx vp8_dec; + struct hantro_hevc_dec_hw_ctx hevc_dec; }; }; diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h index 34c9e4649a25..191c5ba4a599 100644 --- a/drivers/staging/media/hantro/hantro_hw.h +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -90,6 +90,41 @@ struct hantro_h264_dec_hw_ctx { struct hantro_h264_dec_ctrls ctrls; }; +/** + * struct hantro_hevc_dec_ctrls + * @scaling: Scaling info + * @decode_params: Decode params + * @sps: SPS info + * @pps: PPS info + */ +struct hantro_hevc_dec_ctrls { + const struct v4l2_ctrl_hevc_scaling_matrix *scaling; + const struct v4l2_ctrl_hevc_decode_params *decode_params; + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; +}; + +/** + * struct hantro_hevc_dec_hw_ctx + * @scaling_lists: Scaling lists buffer + * @tile_sizes: Tile sizes buffer + * @tile_filter: Tile vertical filter buffer + * @tile_sao: Tile SAO buffer + * @tile_bsd: Tile BSD control buffer + * @dpb: DPB + * @reflists: P/B0/B1 reflists + * @ctrls: V4L2 controls attached to a run + */ +struct hantro_hevc_dec_hw_ctx { + struct hantro_aux_buf scaling_lists; + struct hantro_aux_buf tile_sizes; + struct hantro_aux_buf tile_filter; + struct hantro_aux_buf tile_sao; + struct hantro_aux_buf tile_bsd; + struct hantro_hevc_dec_ctrls ctrls; + unsigned int num_tile_cols_allocated; +}; + /** * struct hantro_mpeg2_dec_hw_ctx * @qtable: Quantization table