From patchwork Tue Jul 2 17:00:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 11028397 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DD40C14F6 for ; Tue, 2 Jul 2019 17:00:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BEF271FF81 for ; Tue, 2 Jul 2019 17:00:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B25EE283AF; Tue, 2 Jul 2019 17:00:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A2999285E1 for ; Tue, 2 Jul 2019 17:00:44 +0000 (UTC) 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=GQJI5lbs5YwmELC6uoe3KwxlCHnI8rB4O52iqCb/Gts=; b=uHXegbQr44QCcr El1W36FEv7CZc2FnjK8XdTmY0JQzv5SxK2lJxEBr361ncIntlB9HKsPze74jebiaBXfdF5/yqmjza KACN+GkfaMhLar1nyg/U+BkGFnPL3NA7qqGdxUUApDYO6enjhSEiLEZVNhnu0iTwzcV7wQfqp6yFq Cwfnr1vKnfPx905yYjnZ8in7uXt5ZLn0WOavQj2Q2XOpMCEfhQ5zRSBaWSLmkah5FA25B+SgSWHkA yF6ukj+D+QV+mEpd3jPiV9zEvLegm89jYhssjCCHQrg/35tgBbrH1JPIZxmbFQSDTwgqG6ZRO1Y8k lumvyCz6A84qaYhZwdOg==; 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 1hiM94-0004j2-5K; Tue, 02 Jul 2019 17:00:42 +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 1hiM90-0004i4-FN for linux-rockchip@lists.infradead.org; Tue, 02 Jul 2019 17:00:40 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 357B4287FD7 From: Ezequiel Garcia To: linux-media@vger.kernel.org, Hans Verkuil Subject: [PATCH v2 1/2] media: uapi: Add VP8 stateless decoder API Date: Tue, 2 Jul 2019 14:00:15 -0300 Message-Id: <20190702170016.5210-2-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190702170016.5210-1-ezequiel@collabora.com> References: <20190702170016.5210-1-ezequiel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190702_100038_782700_E781E209 X-CRM114-Status: GOOD ( 15.38 ) 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: fbuergisser@chromium.org, Nicolas Dufresne , Heiko Stuebner , Alexandre Courbot , Jonas Karlman , linux-kernel@vger.kernel.org, Tomasz Figa , Paul Kocialkowski , linux-rockchip@lists.infradead.org, Boris Brezillon , Philipp Zabel , kernel@collabora.com, Ezequiel Garcia , Pawel Osciak Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Pawel Osciak Add the parsed VP8 frame pixel format and controls, to be used with the new stateless decoder API for VP8 to provide parameters for accelerator (aka stateless) codecs. Signed-off-by: Pawel Osciak Signed-off-by: Ezequiel Garcia Reviewed-by: Tomasz Figa Reviewed-by: Boris Brezillon Reviewed-by: Nicolas Dufresne --- Changes from v1: * Move 1-bit fields to flags in the respective structures. * Add padding fields to make all structures 8-byte aligned. * Reorder fields where needed to avoid padding as much as possible. * Fix documentation as needed. Changes from RFC: * Make sure the uAPI has the same size on x86, x86_64, arm and arm64. * Move entropy coder state fields to a struct. * Move key_frame field to the flags. * Remove unneeded first_part_offset field. * Add documentation. --- Documentation/media/uapi/v4l/biblio.rst | 10 + .../media/uapi/v4l/ext-ctrls-codec.rst | 323 ++++++++++++++++++ .../media/uapi/v4l/pixfmt-compressed.rst | 20 ++ drivers/media/v4l2-core/v4l2-ctrls.c | 8 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/media/v4l2-ctrls.h | 3 + include/media/vp8-ctrls.h | 110 ++++++ 7 files changed, 475 insertions(+) create mode 100644 include/media/vp8-ctrls.h diff --git a/Documentation/media/uapi/v4l/biblio.rst b/Documentation/media/uapi/v4l/biblio.rst index 8f4eb8823d82..ad2ff258afa8 100644 --- a/Documentation/media/uapi/v4l/biblio.rst +++ b/Documentation/media/uapi/v4l/biblio.rst @@ -395,3 +395,13 @@ colimg :title: Color Imaging: Fundamentals and Applications :author: Erik Reinhard et al. + +.. _vp8: + +VP8 +=== + + +:title: RFC 6386: "VP8 Data Format and Decoding Guide" + +:author: J. Bankoski et al. diff --git a/Documentation/media/uapi/v4l/ext-ctrls-codec.rst b/Documentation/media/uapi/v4l/ext-ctrls-codec.rst index d6ea2ffd65c5..aef335f175cd 100644 --- a/Documentation/media/uapi/v4l/ext-ctrls-codec.rst +++ b/Documentation/media/uapi/v4l/ext-ctrls-codec.rst @@ -2234,6 +2234,329 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - Quantization parameter for a P frame for FWHT. Valid range: from 1 to 31. +.. _v4l2-mpeg-vp8: + +``V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (struct)`` + Specifies the frame parameters for the associated VP8 parsed frame data. + This includes the necessary parameters for + configuring a stateless hardware decoding pipeline for VP8. + The bitstream parameters are defined according to :ref:`vp8`. + + .. note:: + + This compound control is not yet part of the public kernel API and + it is expected to change. + +.. c:type:: v4l2_ctrl_vp8_frame_header + +.. cssclass:: longtable + +.. tabularcolumns:: |p{5.8cm}|p{4.8cm}|p{6.6cm}| + +.. flat-table:: struct v4l2_ctrl_vp8_frame_header + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - struct :c:type:`v4l2_vp8_segment_header` + - ``segment_header`` + - Structure with segment-based adjustments metadata. + * - struct :c:type:`v4l2_vp8_loopfilter_header` + - ``loopfilter_header`` + - Structure with loop filter level adjustments metadata. + * - struct :c:type:`v4l2_vp8_quantization_header` + - ``quant_header`` + - Structure with VP8 dequantization indices metadata. + * - struct :c:type:`v4l2_vp8_entropy_header` + - ``entropy_header`` + - Structure with VP8 entropy coder probabilities metadata. + * - struct :c:type:`v4l2_vp8_entropy_coder_state` + - ``coder_state`` + - Structure with VP8 entropy coder state. + * - __u16 + - ``width`` + - The width of the frame. Must be set for all frames. + * - __u16 + - ``height`` + - The height of the frame. Must be set for all frames. + * - __u8 + - ``horizontal_scale`` + - Horizontal scaling factor. + * - __u8 + - ``vertical_scaling factor`` + - Vertical scale. + * - __u8 + - ``version`` + - Bitstream version. + * - __u8 + - ``prob_skip_false`` + - Indicates the probability that the macroblock is not skipped. + * - __u8 + - ``prob_intra`` + - Indicates the probability that a macroblock is intra-predicted. + * - __u8 + - ``prob_last`` + - Indicates the probability that the last reference frame is used + for inter-prediction + * - __u8 + - ``prob_gf`` + - Indicates the probability that the golden reference frame is used + for inter-prediction + * - __u8 + - ``num_dct_parts`` + - Number of DCT coefficients partitions. + * - __u32 + - ``first_part_size`` + - Size of the first partition, i.e. the control partition. + * - __u32 + - ``macroblock_bit_offset`` + - Offset in bits of macroblock data in the first partition. NOT IN THE SPEC! + * - __u32 + - ``dct_part_sizes[8]`` + - DCT coefficients sizes. + * - __u64 + - ``last_frame_ts`` + - Timestamp for the V4L2 capture buffer to use as last reference frame, used + with inter-coded frames. The timestamp refers to the ``timestamp`` field in + struct :c:type:`v4l2_buffer`. Use the :c:func:`v4l2_timeval_to_ns()` + function to convert the struct :c:type:`timeval` in struct + :c:type:`v4l2_buffer` to a __u64. + * - __u64 + - ``golden_frame_ts`` + - Timestamp for the V4L2 capture buffer to use as last reference frame, used + with inter-coded frames. The timestamp refers to the ``timestamp`` field in + struct :c:type:`v4l2_buffer`. Use the :c:func:`v4l2_timeval_to_ns()` + function to convert the struct :c:type:`timeval` in struct + :c:type:`v4l2_buffer` to a __u64. + * - __u64 + - ``alt_frame_ts`` + - Timestamp for the V4L2 capture buffer to use as alternate reference frame, used + with inter-coded frames. The timestamp refers to the ``timestamp`` field in + struct :c:type:`v4l2_buffer`. Use the :c:func:`v4l2_timeval_to_ns()` + function to convert the struct :c:type:`timeval` in struct + :c:type:`v4l2_buffer` to a __u64. + * - __u64 + - ``flags`` + - See :ref:`Frame Header Flags ` + +.. _vp8_frame_header_flags: + +``Frame Header Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_VP8_FRAME_HEADER_FLAG_KEY_FRAME`` + - 0x01 + - Inidicates if the frame is a key frame. + * - ``V4L2_VP8_FRAME_HEADER_FLAG_EXPERIMENTAL`` + - 0x02 + - Experimental bitstream. + * - ``V4L2_VP8_FRAME_HEADER_FLAG_SHOW_FRAME`` + - 0x04 + - Show frame flag, indicates if the frame is for display. + * - ``V4L2_VP8_FRAME_HEADER_FLAG_MB_NO_SKIP_COEFF`` + - 0x08 + - Enable/disable skipping of macroblocks with no non-zero coefficients. + * - ``V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN`` + - 0x10 + - Sign of motion vectors when the golden frame is referenced. + * - ``V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT`` + - 0x20 + - Sign of motion vectors when the alt frame is referenced. + +.. c:type:: v4l2_vp8_entropy_coder_state + +.. cssclass:: longtable + +.. tabularcolumns:: |p{1.5cm}|p{6.3cm}|p{9.4cm}| + +.. flat-table:: struct v4l2_vp8_entropy_coder_state + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``range`` + - + * - __u8 + - ``value`` + - + * - __u8 + - ``bit_count`` + - + * - __u8 + - ``padding`` + - + +.. c:type:: v4l2_vp8_segment_header + +.. cssclass:: longtable + +.. tabularcolumns:: |p{1.5cm}|p{6.3cm}|p{9.4cm}| + +.. flat-table:: struct v4l2_vp8_segment_header + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __s8 + - ``quant_update[4]`` + - Signed quantizer value update. + * - __s8 + - ``lf_update[4]`` + - Signed loop filter level value update. + * - __u8 + - ``segment_probs[3]`` + - Segment probabilities. + * - __u8 + - ``padding`` + - + * - __u32 + - ``flags`` + - See :ref:`Segment Header Flags ` + +.. _vp8_segment_header_flags: + +``Segment Header Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED`` + - 0x01 + - Enable/disable segment-based adjustments. + * - ``V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_MAP`` + - 0x02 + - Indicates if the macroblock segmentation map is updated in this frame. + * - ``V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_FEATURE_DATA`` + - 0x04 + - Indicates if the segment feature data is updated in this frame. + * - ``V4L2_VP8_SEGMENT_HEADER_FLAG_DELTA_VALUE_MODE`` + - 0x08 + - If is set, the segment feature data mode is delta-value. + If cleared, it's absolute-value. + +.. c:type:: v4l2_vp8_loopfilter_header + +.. cssclass:: longtable + +.. tabularcolumns:: |p{1.5cm}|p{6.3cm}|p{9.4cm}| + +.. flat-table:: struct v4l2_vp8_loopfilter_header + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __s8 + - ``ref_frm_delta[4]`` + - Reference adjustment (signed) delta value. + * - __s8 + - ``mb_mode_delta[4]`` + - Macroblock prediction mode adjustment (signed) delta value. + * - __u8 + - ``sharpness_level`` + - Sharpness level + * - __u8 + - ``level`` + - Filter level + * - __u16 + - ``padding`` + - + * - __u32 + - ``flags`` + - See :ref:`Loopfilter Header Flags ` + +.. _vp8_loopfilter_header_flags: + +``Loopfilter Header Flags`` + +.. cssclass:: longtable + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - ``V4L2_VP8_LF_HEADER_ADJ_ENABLE`` + - 0x01 + - Enable/disable macroblock-level loop filter adjustment. + * - ``V4L2_VP8_LF_HEADER_DELTA_UPDATE`` + - 0x02 + - Indicates if the delta values used in an adjustment are updated. + * - ``V4L2_VP8_LF_FILTER_TYPE_SIMPLE`` + - 0x04 + - If set, indicates the filter type is simple. + If cleared, the filter type is normal. + +.. c:type:: v4l2_vp8_quantization_header + +.. cssclass:: longtable + +.. tabularcolumns:: |p{1.5cm}|p{6.3cm}|p{9.4cm}| + +.. flat-table:: struct v4l2_vp8_quantization_header + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``y_ac_qi`` + - Luma AC coefficient table index. + * - __s8 + - ``y_dc_delta`` + - Luma DC delta vaue. + * - __s8 + - ``y2_dc_delta`` + - Y2 block DC delta value. + * - __s8 + - ``y2_ac_delta`` + - Y2 block AC delta value. + * - __s8 + - ``uv_dc_delta`` + - Chroma DC delta value. + * - __s8 + - ``uv_ac_delta`` + - Chroma AC delta value. + * - __u16 + - ``padding`` + - + +.. c:type:: v4l2_vp8_entropy_header + +.. cssclass:: longtable + +.. tabularcolumns:: |p{1.5cm}|p{6.3cm}|p{9.4cm}| + +.. flat-table:: struct v4l2_vp8_entropy_header + :header-rows: 0 + :stub-columns: 0 + :widths: 1 1 2 + + * - __u8 + - ``coeff_probs[4][8][3][11]`` + - Coefficient update probabilities. + * - __u8 + - ``y_mode_probs[4]`` + - Luma mode update probabilities. + * - __u8 + - ``uv_mode_probs[3]`` + - Chroma mode update probabilities. + * - __u8 + - ``mv_probs[2][19]`` + - MV decoding update probabilities. + * - __u8 + - ``padding[3]`` + - + .. raw:: latex \normalsize diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst index 4b701fc7653e..f52a7b67023d 100644 --- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst +++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst @@ -133,6 +133,26 @@ Compressed Formats - ``V4L2_PIX_FMT_VP8`` - 'VP80' - VP8 video elementary stream. + * .. _V4L2-PIX-FMT-VP8-FRAME: + + - ``V4L2_PIX_FMT_VP8_FRAME`` + - 'VP8F' + - VP8 parsed frame, as extracted from the container. + This format is adapted for stateless video decoders that implement a + VP8 pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). + Metadata associated with the frame to decode is required to be passed + through the ``V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER`` control. + See the :ref:`associated Codec Control IDs `. + Exactly one output and one capture buffer must be provided for use with + this pixel format. The output buffer must contain the appropriate number + of macroblocks to decode a full corresponding frame to the matching + capture buffer. + + .. note:: + + This format is not yet part of the public kernel API and it + is expected to change. + * .. _V4L2-PIX-FMT-VP9: - ``V4L2_PIX_FMT_VP9`` diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 371537dd8cd3..7f94c431d94e 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -885,6 +885,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value"; case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: return "VP8 Profile"; case V4L2_CID_MPEG_VIDEO_VP9_PROFILE: return "VP9 Profile"; + case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER: return "VP8 Frame Header"; /* HEVC controls */ case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC I-Frame QP Value"; @@ -1345,6 +1346,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS: *type = V4L2_CTRL_TYPE_H264_DECODE_PARAMS; break; + case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER: + *type = V4L2_CTRL_TYPE_VP8_FRAME_HEADER; + break; default: *type = V4L2_CTRL_TYPE_INTEGER; break; @@ -1748,6 +1752,7 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx, case V4L2_CTRL_TYPE_H264_SCALING_MATRIX: case V4L2_CTRL_TYPE_H264_SLICE_PARAMS: case V4L2_CTRL_TYPE_H264_DECODE_PARAMS: + case V4L2_CTRL_TYPE_VP8_FRAME_HEADER: return 0; default: @@ -2348,6 +2353,9 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl, case V4L2_CTRL_TYPE_H264_DECODE_PARAMS: elem_size = sizeof(struct v4l2_ctrl_h264_decode_params); break; + case V4L2_CTRL_TYPE_VP8_FRAME_HEADER: + elem_size = sizeof(struct v4l2_ctrl_vp8_frame_header); + break; default: if (type < V4L2_CTRL_COMPOUND_TYPES) elem_size = sizeof(s32); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index b1f4b991dba6..436a13204921 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1331,6 +1331,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_VC1_ANNEX_G: descr = "VC-1 (SMPTE 412M Annex G)"; break; case V4L2_PIX_FMT_VC1_ANNEX_L: descr = "VC-1 (SMPTE 412M Annex L)"; break; case V4L2_PIX_FMT_VP8: descr = "VP8"; break; + case V4L2_PIX_FMT_VP8_FRAME: descr = "VP8 FRAME"; break; case V4L2_PIX_FMT_VP9: descr = "VP9"; break; case V4L2_PIX_FMT_HEVC: descr = "HEVC"; break; /* aka H.265 */ case V4L2_PIX_FMT_FWHT: descr = "FWHT"; break; /* used in vicodec */ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index b4433483af23..6e9dc9c44bb1 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -20,6 +20,7 @@ #include #include #include +#include /* forward references */ struct file; @@ -48,6 +49,7 @@ struct poll_table_struct; * @p_h264_scaling_matrix: Pointer to a struct v4l2_ctrl_h264_scaling_matrix. * @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params. * @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params. + * @p_vp8_frame_header: Pointer to a VP8 frame header structure. * @p: Pointer to a compound value. */ union v4l2_ctrl_ptr { @@ -65,6 +67,7 @@ union v4l2_ctrl_ptr { struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix; struct v4l2_ctrl_h264_slice_params *p_h264_slice_params; struct v4l2_ctrl_h264_decode_params *p_h264_decode_params; + struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header; void *p; }; diff --git a/include/media/vp8-ctrls.h b/include/media/vp8-ctrls.h new file mode 100644 index 000000000000..636442dc18aa --- /dev/null +++ b/include/media/vp8-ctrls.h @@ -0,0 +1,110 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * These are the VP8 state controls for use with stateless VP8 + * codec drivers. + * + * It turns out that these structs are not stable yet and will undergo + * more changes. So keep them private until they are stable and ready to + * become part of the official public API. + */ + +#ifndef _VP8_CTRLS_H_ +#define _VP8_CTRLS_H_ + +#define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') + +#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_MPEG_BASE + 2000) +#define V4L2_CTRL_TYPE_VP8_FRAME_HEADER 0x301 + +#define V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED 0x01 +#define V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_MAP 0x02 +#define V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_FEATURE_DATA 0x04 +#define V4L2_VP8_SEGMENT_HEADER_FLAG_DELTA_VALUE_MODE 0x08 + +struct v4l2_vp8_segment_header { + __s8 quant_update[4]; + __s8 lf_update[4]; + __u8 segment_probs[3]; + __u8 padding; + __u32 flags; +}; + +#define V4L2_VP8_LF_HEADER_ADJ_ENABLE 0x01 +#define V4L2_VP8_LF_HEADER_DELTA_UPDATE 0x02 +#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04 +struct v4l2_vp8_loopfilter_header { + __s8 ref_frm_delta[4]; + __s8 mb_mode_delta[4]; + __u8 sharpness_level; + __u8 level; + __u16 padding; + __u32 flags; +}; + +struct v4l2_vp8_quantization_header { + __u8 y_ac_qi; + __s8 y_dc_delta; + __s8 y2_dc_delta; + __s8 y2_ac_delta; + __s8 uv_dc_delta; + __s8 uv_ac_delta; + __u16 padding; +}; + +struct v4l2_vp8_entropy_header { + __u8 coeff_probs[4][8][3][11]; + __u8 y_mode_probs[4]; + __u8 uv_mode_probs[3]; + __u8 mv_probs[2][19]; + __u8 padding[3]; +}; + +struct v4l2_vp8_entropy_coder_state { + __u8 range; + __u8 value; + __u8 bit_count; + __u8 padding; +}; + +#define V4L2_VP8_FRAME_HEADER_FLAG_KEY_FRAME 0x01 +#define V4L2_VP8_FRAME_HEADER_FLAG_EXPERIMENTAL 0x02 +#define V4L2_VP8_FRAME_HEADER_FLAG_SHOW_FRAME 0x04 +#define V4L2_VP8_FRAME_HEADER_FLAG_MB_NO_SKIP_COEFF 0x08 +#define V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN 0x10 +#define V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT 0x20 + +#define VP8_FRAME_IS_KEY_FRAME(hdr) \ + (!!((hdr)->flags & V4L2_VP8_FRAME_HEADER_FLAG_KEY_FRAME)) + +struct v4l2_ctrl_vp8_frame_header { + struct v4l2_vp8_segment_header segment_header; + struct v4l2_vp8_loopfilter_header lf_header; + struct v4l2_vp8_quantization_header quant_header; + struct v4l2_vp8_entropy_header entropy_header; + struct v4l2_vp8_entropy_coder_state coder_state; + + __u16 width; + __u16 height; + + __u8 horizontal_scale; + __u8 vertical_scale; + + __u8 version; + __u8 prob_skip_false; + __u8 prob_intra; + __u8 prob_last; + __u8 prob_gf; + __u8 num_dct_parts; + + __u32 first_part_size; + __u32 macroblock_bit_offset; + __u32 dct_part_sizes[8]; + + __u64 last_frame_ts; + __u64 golden_frame_ts; + __u64 alt_frame_ts; + + __u64 flags; +}; + +#endif From patchwork Tue Jul 2 17:00:16 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 11028403 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BC82B112C for ; Tue, 2 Jul 2019 17:00:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9D8131FF81 for ; Tue, 2 Jul 2019 17:00:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 917DB283AF; Tue, 2 Jul 2019 17:00:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 680BE285E0 for ; Tue, 2 Jul 2019 17:00:51 +0000 (UTC) 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=TO91UYxi93iLftLWyn2Z1LpSnTt0OU6yqVC9mtWrabk=; b=uA8Vpa+h8TfyDB mG2HVCz8Ipby5tGfiKJr7cNdVvdR4zNSGAY5I0fCbHzxfLHXQ7uxi9m4E+Grp08Ih00RYMzkYKUml m+xW3kWr/oWbvZEK18xHrrW40gGPJSk0rPJchUGTaeRW1yWgKtf7YedjBeka0mPL0NVXbd0D6/FE7 RAOTqLZQdvfYgC5BjSDmXOo5C6PLL5uxsZkERuOU6I/bi1ToGxVvghBmcRVO3A2pyazvWoLxvyEVK 3qjemS3JKS21Jdikjz/x487bD2jmx3WyihN4F4jJU21rc3AfKDbzVM+GS2G4n4K35YM31YPI1pC9C QTBspdtrL68hH4gEe+/Q==; 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 1hiM9A-0004m8-Tw; Tue, 02 Jul 2019 17:00:48 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hiM96-0004jU-41 for linux-rockchip@lists.infradead.org; Tue, 02 Jul 2019 17:00:47 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id E4337286EEE From: Ezequiel Garcia To: linux-media@vger.kernel.org, Hans Verkuil Subject: [PATCH v2 2/2] media: hantro: Add support for VP8 decoding on rk3288 Date: Tue, 2 Jul 2019 14:00:16 -0300 Message-Id: <20190702170016.5210-3-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190702170016.5210-1-ezequiel@collabora.com> References: <20190702170016.5210-1-ezequiel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190702_100044_442712_32BE2FE4 X-CRM114-Status: GOOD ( 18.39 ) 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: fbuergisser@chromium.org, Nicolas Dufresne , Heiko Stuebner , Alexandre Courbot , Jonas Karlman , linux-kernel@vger.kernel.org, Tomasz Figa , Paul Kocialkowski , linux-rockchip@lists.infradead.org, Boris Brezillon , ZhiChao Yu , Philipp Zabel , kernel@collabora.com, Ezequiel Garcia Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: ZhiChao Yu Introduce VP8 decoding support in RK3288. Signed-off-by: ZhiChao Yu Signed-off-by: Tomasz Figa Signed-off-by: Boris Brezillon Signed-off-by: Ezequiel Garcia Reviewed-by: Boris Brezillon --- Changes from v1: * Place operators at the end of each line. * Update to uAPI changes. --- drivers/staging/media/hantro/Makefile | 4 +- drivers/staging/media/hantro/hantro.h | 5 + drivers/staging/media/hantro/hantro_drv.c | 6 + .../staging/media/hantro/hantro_g1_vp8_dec.c | 552 ++++++++++++++++++ drivers/staging/media/hantro/hantro_hw.h | 17 + drivers/staging/media/hantro/hantro_v4l2.c | 1 + drivers/staging/media/hantro/hantro_vp8.c | 188 ++++++ drivers/staging/media/hantro/rk3288_vpu_hw.c | 22 +- 8 files changed, 793 insertions(+), 2 deletions(-) create mode 100644 drivers/staging/media/hantro/hantro_g1_vp8_dec.c create mode 100644 drivers/staging/media/hantro/hantro_vp8.c diff --git a/drivers/staging/media/hantro/Makefile b/drivers/staging/media/hantro/Makefile index 1584acdbf4a3..a627aee77f75 100644 --- a/drivers/staging/media/hantro/Makefile +++ b/drivers/staging/media/hantro/Makefile @@ -5,10 +5,12 @@ hantro-vpu-y += \ hantro_v4l2.o \ hantro_h1_jpeg_enc.o \ hantro_g1_mpeg2_dec.o \ + hantro_g1_vp8_dec.o \ rk3399_vpu_hw_jpeg_enc.o \ rk3399_vpu_hw_mpeg2_dec.o \ hantro_jpeg.o \ - hantro_mpeg2.o + hantro_mpeg2.o \ + hantro_vp8.o hantro-vpu-$(CONFIG_VIDEO_HANTRO_ROCKCHIP) += \ rk3288_vpu_hw.o \ diff --git a/drivers/staging/media/hantro/hantro.h b/drivers/staging/media/hantro/hantro.h index 62dcca9ff19c..f903e82c7760 100644 --- a/drivers/staging/media/hantro/hantro.h +++ b/drivers/staging/media/hantro/hantro.h @@ -40,6 +40,7 @@ struct hantro_codec_ops; #define HANTRO_ENCODERS 0x0000ffff #define HANTRO_MPEG2_DECODER BIT(16) +#define HANTRO_VP8_DECODER BIT(17) #define HANTRO_DECODERS 0xffff0000 /** @@ -97,11 +98,13 @@ struct hantro_variant { * @HANTRO_MODE_NONE: No operating mode. Used for RAW video formats. * @HANTRO_MODE_JPEG_ENC: JPEG encoder. * @HANTRO_MODE_MPEG2_DEC: MPEG-2 decoder. + * @HANTRO_MODE_VP8_DEC: VP8 decoder. */ enum hantro_codec_mode { HANTRO_MODE_NONE = -1, HANTRO_MODE_JPEG_ENC, HANTRO_MODE_MPEG2_DEC, + HANTRO_MODE_VP8_DEC, }; /* @@ -215,6 +218,7 @@ struct hantro_dev { * @codec_ops: Set of operations related to codec mode. * @jpeg_enc: JPEG-encoding context. * @mpeg2_dec: MPEG-2-decoding context. + * @vp8_dec: VP8-decoding context. */ struct hantro_ctx { struct hantro_dev *dev; @@ -241,6 +245,7 @@ struct hantro_ctx { union { struct hantro_jpeg_enc_hw_ctx jpeg_enc; struct hantro_mpeg2_dec_hw_ctx mpeg2_dec; + struct hantro_vp8_dec_hw_ctx vp8_dec; }; }; diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index c3665f0e87a2..839f3f470811 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -284,6 +284,12 @@ static struct hantro_ctrl controls[] = { .cfg = { .elem_size = sizeof(struct v4l2_ctrl_mpeg2_quantization), }, + }, { + .id = V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER, + .codec = HANTRO_VP8_DECODER, + .cfg = { + .elem_size = sizeof(struct v4l2_ctrl_vp8_frame_header), + }, }, }; diff --git a/drivers/staging/media/hantro/hantro_g1_vp8_dec.c b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c new file mode 100644 index 000000000000..31d31faae4aa --- /dev/null +++ b/drivers/staging/media/hantro/hantro_g1_vp8_dec.c @@ -0,0 +1,552 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VP8 codec driver + * + * Copyright (C) 2019 Rockchip Electronics Co., Ltd. + * ZhiChao Yu + * + * Copyright (C) 2019 Google, Inc. + * Tomasz Figa + */ + +#include +#include + +#include "hantro_hw.h" +#include "hantro.h" +#include "hantro_g1_regs.h" + +#define DEC_8190_ALIGN_MASK 0x07U + +struct vp8_dec_reg { + u32 base; + u32 shift; + u32 mask; +}; + +/* dct partition base address regs */ +static const struct vp8_dec_reg vp8_dec_dct_base[8] = { + { G1_REG_ADDR_STR, 0, 0xffffffff }, + { G1_REG_ADDR_REF(8), 0, 0xffffffff }, + { G1_REG_ADDR_REF(9), 0, 0xffffffff }, + { G1_REG_ADDR_REF(10), 0, 0xffffffff }, + { G1_REG_ADDR_REF(11), 0, 0xffffffff }, + { G1_REG_ADDR_REF(12), 0, 0xffffffff }, + { G1_REG_ADDR_REF(14), 0, 0xffffffff }, + { G1_REG_ADDR_REF(15), 0, 0xffffffff }, +}; + +/* loop filter level regs */ +static const struct vp8_dec_reg vp8_dec_lf_level[4] = { + { G1_REG_REF_PIC(2), 18, 0x3f }, + { G1_REG_REF_PIC(2), 12, 0x3f }, + { G1_REG_REF_PIC(2), 6, 0x3f }, + { G1_REG_REF_PIC(2), 0, 0x3f }, +}; + +/* macroblock loop filter level adjustment regs */ +static const struct vp8_dec_reg vp8_dec_mb_adj[4] = { + { G1_REG_REF_PIC(0), 21, 0x7f }, + { G1_REG_REF_PIC(0), 14, 0x7f }, + { G1_REG_REF_PIC(0), 7, 0x7f }, + { G1_REG_REF_PIC(0), 0, 0x7f }, +}; + +/* reference frame adjustment regs */ +static const struct vp8_dec_reg vp8_dec_ref_adj[4] = { + { G1_REG_REF_PIC(1), 21, 0x7f }, + { G1_REG_REF_PIC(1), 14, 0x7f }, + { G1_REG_REF_PIC(1), 7, 0x7f }, + { G1_REG_REF_PIC(1), 0, 0x7f }, +}; + +/* quantizer regs */ +static const struct vp8_dec_reg vp8_dec_quant[4] = { + { G1_REG_REF_PIC(3), 11, 0x7ff }, + { G1_REG_REF_PIC(3), 0, 0x7ff }, + { G1_REG_BD_REF_PIC(4), 11, 0x7ff }, + { G1_REG_BD_REF_PIC(4), 0, 0x7ff }, +}; + +/* quantizer delta regs */ +static const struct vp8_dec_reg vp8_dec_quant_delta[5] = { + { G1_REG_REF_PIC(3), 27, 0x1f }, + { G1_REG_REF_PIC(3), 22, 0x1f }, + { G1_REG_BD_REF_PIC(4), 27, 0x1f }, + { G1_REG_BD_REF_PIC(4), 22, 0x1f }, + { G1_REG_BD_P_REF_PIC, 27, 0x1f }, +}; + +/* dct partition start bits regs */ +static const struct vp8_dec_reg vp8_dec_dct_start_bits[8] = { + { G1_REG_DEC_CTRL2, 26, 0x3f }, { G1_REG_DEC_CTRL4, 26, 0x3f }, + { G1_REG_DEC_CTRL4, 20, 0x3f }, { G1_REG_DEC_CTRL7, 24, 0x3f }, + { G1_REG_DEC_CTRL7, 18, 0x3f }, { G1_REG_DEC_CTRL7, 12, 0x3f }, + { G1_REG_DEC_CTRL7, 6, 0x3f }, { G1_REG_DEC_CTRL7, 0, 0x3f }, +}; + +/* precision filter tap regs */ +static const struct vp8_dec_reg vp8_dec_pred_bc_tap[8][4] = { + { + { G1_REG_PRED_FLT, 22, 0x3ff }, + { G1_REG_PRED_FLT, 12, 0x3ff }, + { G1_REG_PRED_FLT, 2, 0x3ff }, + { G1_REG_REF_PIC(4), 22, 0x3ff }, + }, + { + { G1_REG_REF_PIC(4), 12, 0x3ff }, + { G1_REG_REF_PIC(4), 2, 0x3ff }, + { G1_REG_REF_PIC(5), 22, 0x3ff }, + { G1_REG_REF_PIC(5), 12, 0x3ff }, + }, + { + { G1_REG_REF_PIC(5), 2, 0x3ff }, + { G1_REG_REF_PIC(6), 22, 0x3ff }, + { G1_REG_REF_PIC(6), 12, 0x3ff }, + { G1_REG_REF_PIC(6), 2, 0x3ff }, + }, + { + { G1_REG_REF_PIC(7), 22, 0x3ff }, + { G1_REG_REF_PIC(7), 12, 0x3ff }, + { G1_REG_REF_PIC(7), 2, 0x3ff }, + { G1_REG_LT_REF, 22, 0x3ff }, + }, + { + { G1_REG_LT_REF, 12, 0x3ff }, + { G1_REG_LT_REF, 2, 0x3ff }, + { G1_REG_VALID_REF, 22, 0x3ff }, + { G1_REG_VALID_REF, 12, 0x3ff }, + }, + { + { G1_REG_VALID_REF, 2, 0x3ff }, + { G1_REG_BD_REF_PIC(0), 22, 0x3ff }, + { G1_REG_BD_REF_PIC(0), 12, 0x3ff }, + { G1_REG_BD_REF_PIC(0), 2, 0x3ff }, + }, + { + { G1_REG_BD_REF_PIC(1), 22, 0x3ff }, + { G1_REG_BD_REF_PIC(1), 12, 0x3ff }, + { G1_REG_BD_REF_PIC(1), 2, 0x3ff }, + { G1_REG_BD_REF_PIC(2), 22, 0x3ff }, + }, + { + { G1_REG_BD_REF_PIC(2), 12, 0x3ff }, + { G1_REG_BD_REF_PIC(2), 2, 0x3ff }, + { G1_REG_BD_REF_PIC(3), 22, 0x3ff }, + { G1_REG_BD_REF_PIC(3), 12, 0x3ff }, + }, +}; + +/* + * filter taps taken to 7-bit precision, + * reference RFC6386#Page-16, filters[8][6] + */ +static const u32 vp8_dec_mc_filter[8][6] = { + { 0, 0, 128, 0, 0, 0 }, + { 0, -6, 123, 12, -1, 0 }, + { 2, -11, 108, 36, -8, 1 }, + { 0, -9, 93, 50, -6, 0 }, + { 3, -16, 77, 77, -16, 3 }, + { 0, -6, 50, 93, -9, 0 }, + { 1, -8, 36, 108, -11, 2 }, + { 0, -1, 12, 123, -6, 0 } +}; + +static inline void vp8_dec_reg_write(struct hantro_dev *vpu, + const struct vp8_dec_reg *reg, u32 val) +{ + u32 v; + + v = vdpu_read(vpu, reg->base); + v &= ~(reg->mask << reg->shift); + v |= ((val & reg->mask) << reg->shift); + vdpu_write_relaxed(vpu, v, reg->base); +} + +/* + * set loop filters + */ +static void cfg_lf(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + struct hantro_dev *vpu = ctx->dev; + const struct v4l2_vp8_segment_header *seg = &hdr->segment_header; + const struct v4l2_vp8_loopfilter_header *lf = &hdr->lf_header; + u32 reg; + int i; + + if (!(seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED)) { + vp8_dec_reg_write(vpu, &vp8_dec_lf_level[0], lf->level); + } else if (seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_DELTA_VALUE_MODE) { + for (i = 0; i < 4; i++) { + u32 lf_level = clamp(lf->level + seg->lf_update[i], + 0, 63); + + vp8_dec_reg_write(vpu, &vp8_dec_lf_level[i], lf_level); + } + } else { + for (i = 0; i < 4; i++) + vp8_dec_reg_write(vpu, &vp8_dec_lf_level[i], + seg->lf_update[i]); + } + + reg = G1_REG_REF_PIC_FILT_SHARPNESS(lf->sharpness_level); + if (lf->flags & V4L2_VP8_LF_FILTER_TYPE_SIMPLE) + reg |= G1_REG_REF_PIC_FILT_TYPE_E; + vdpu_write_relaxed(vpu, reg, G1_REG_REF_PIC(0)); + + if (lf->flags & V4L2_VP8_LF_HEADER_ADJ_ENABLE) { + for (i = 0; i < 4; i++) { + vp8_dec_reg_write(vpu, &vp8_dec_mb_adj[i], + lf->mb_mode_delta[i]); + vp8_dec_reg_write(vpu, &vp8_dec_ref_adj[i], + lf->ref_frm_delta[i]); + } + } +} + +/* + * set quantization parameters + */ +static void cfg_qp(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + struct hantro_dev *vpu = ctx->dev; + const struct v4l2_vp8_segment_header *seg = &hdr->segment_header; + const struct v4l2_vp8_quantization_header *q = &hdr->quant_header; + int i; + + if (!(seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED)) { + vp8_dec_reg_write(vpu, &vp8_dec_quant[0], q->y_ac_qi); + } else if (seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_DELTA_VALUE_MODE) { + for (i = 0; i < 4; i++) { + u32 quant = clamp(q->y_ac_qi + seg->quant_update[i], + 0, 127); + + vp8_dec_reg_write(vpu, &vp8_dec_quant[i], quant); + } + } else { + for (i = 0; i < 4; i++) + vp8_dec_reg_write(vpu, &vp8_dec_quant[i], + seg->quant_update[i]); + } + + vp8_dec_reg_write(vpu, &vp8_dec_quant_delta[0], q->y_dc_delta); + vp8_dec_reg_write(vpu, &vp8_dec_quant_delta[1], q->y2_dc_delta); + vp8_dec_reg_write(vpu, &vp8_dec_quant_delta[2], q->y2_ac_delta); + vp8_dec_reg_write(vpu, &vp8_dec_quant_delta[3], q->uv_dc_delta); + vp8_dec_reg_write(vpu, &vp8_dec_quant_delta[4], q->uv_ac_delta); +} + +/* + * set control partition and dct partition regs + * + * VP8 frame stream data layout: + * + * first_part_size parttion_sizes[0] + * ^ ^ + * src_dma | | + * ^ +--------+------+ +-----+-----+ + * | | control part | | | + * +--------+----------------+------------------+-----------+-----+-----------+ + * | tag 3B | extra 7B | hdr | mb_data | dct sz | dct part0 | ... | dct partn | + * +--------+-----------------------------------+-----------+-----+-----------+ + * | | | | + * v +----+---+ v + * mb_start | src_dma_end + * v + * dct size part + * (num_dct-1)*3B + * Note: + * 1. only key-frames have extra 7-bytes + * 2. all offsets are base on src_dma + * 3. number of DCT parts is 1, 2, 4 or 8 + * 4. the addresses set to the VPU must be 64-bits aligned + */ +static void cfg_parts(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *vb2_src; + u32 first_part_offset = VP8_FRAME_IS_KEY_FRAME(hdr) ? 10 : 3; + u32 dct_part_total_len = 0; + u32 dct_size_part_size = 0; + u32 dct_part_offset = 0; + u32 mb_offset_bytes = 0; + u32 mb_offset_bits = 0; + u32 mb_start_bits = 0; + struct vp8_dec_reg reg; + dma_addr_t src_dma; + u32 mb_size = 0; + u32 count = 0; + u32 i; + + vb2_src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + src_dma = vb2_dma_contig_plane_dma_addr(&vb2_src->vb2_buf, 0); + + /* + * Calculate control partition mb data info + * @macroblock_bit_offset: bits offset of mb data from first + * part start pos + * @mb_offset_bits: bits offset of mb data from src_dma + * base addr + * @mb_offset_byte: bytes offset of mb data from src_dma + * base addr + * @mb_start_bits: bits offset of mb data from mb data + * 64bits alignment addr + */ + mb_offset_bits = first_part_offset * 8 + + hdr->macroblock_bit_offset + 8; + mb_offset_bytes = mb_offset_bits / 8; + mb_start_bits = mb_offset_bits - + (mb_offset_bytes & (~DEC_8190_ALIGN_MASK)) * 8; + mb_size = hdr->first_part_size - + (mb_offset_bytes - first_part_offset) + + (mb_offset_bytes & DEC_8190_ALIGN_MASK); + + /* mb data aligned base addr */ + vdpu_write_relaxed(vpu, (mb_offset_bytes & (~DEC_8190_ALIGN_MASK)) + + src_dma, G1_REG_ADDR_REF(13)); + + /* mb data start bits */ + reg.base = G1_REG_DEC_CTRL2; + reg.mask = 0x3f; + reg.shift = 18; + vp8_dec_reg_write(vpu, ®, mb_start_bits); + + /* mb aligned data length */ + reg.base = G1_REG_DEC_CTRL6; + reg.mask = 0x3fffff; + reg.shift = 0; + vp8_dec_reg_write(vpu, ®, mb_size + 1); + + /* + * Calculate dct partition info + * @dct_size_part_size: Containing sizes of dct part, every dct part + * has 3 bytes to store its size, except the last + * dct part + * @dct_part_offset: bytes offset of dct parts from src_dma base addr + * @dct_part_total_len: total size of all dct parts + */ + dct_size_part_size = (hdr->num_dct_parts - 1) * 3; + dct_part_offset = first_part_offset + hdr->first_part_size; + for (i = 0; i < hdr->num_dct_parts; i++) + dct_part_total_len += hdr->dct_part_sizes[i]; + dct_part_total_len += dct_size_part_size; + dct_part_total_len += (dct_part_offset & DEC_8190_ALIGN_MASK); + + /* number of dct partitions */ + reg.base = G1_REG_DEC_CTRL6; + reg.mask = 0xf; + reg.shift = 24; + vp8_dec_reg_write(vpu, ®, hdr->num_dct_parts - 1); + + /* dct partition length */ + vdpu_write_relaxed(vpu, + G1_REG_DEC_CTRL3_STREAM_LEN(dct_part_total_len), + G1_REG_DEC_CTRL3); + + /* dct partitions base address */ + for (i = 0; i < hdr->num_dct_parts; i++) { + u32 byte_offset = dct_part_offset + dct_size_part_size + count; + u32 base_addr = byte_offset + src_dma; + + vp8_dec_reg_write(vpu, &vp8_dec_dct_base[i], + base_addr & (~DEC_8190_ALIGN_MASK)); + + vp8_dec_reg_write(vpu, &vp8_dec_dct_start_bits[i], + (byte_offset & DEC_8190_ALIGN_MASK) * 8); + + count += hdr->dct_part_sizes[i]; + } +} + +/* + * prediction filter taps + * normal 6-tap filters + */ +static void cfg_tap(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + struct hantro_dev *vpu = ctx->dev; + struct vp8_dec_reg reg; + u32 val = 0; + int i, j; + + reg.base = G1_REG_BD_REF_PIC(3); + reg.mask = 0xf; + + if ((hdr->version & 0x03) != 0) + return; /* Tap filter not used. */ + + for (i = 0; i < 8; i++) { + val = (vp8_dec_mc_filter[i][0] << 2) | vp8_dec_mc_filter[i][5]; + + for (j = 0; j < 4; j++) + vp8_dec_reg_write(vpu, &vp8_dec_pred_bc_tap[i][j], + vp8_dec_mc_filter[i][j + 1]); + + switch (i) { + case 2: + reg.shift = 8; + break; + case 4: + reg.shift = 4; + break; + case 6: + reg.shift = 0; + break; + default: + continue; + } + + vp8_dec_reg_write(vpu, ®, val); + } +} + +/* set reference frame */ +static void cfg_ref(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *vb2_dst; + u32 reg; + + vb2_dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* set last frame address */ + reg = hantro_get_ref(cap_q, hdr->last_frame_ts); + if (!reg) + reg = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + vdpu_write_relaxed(vpu, reg, G1_REG_ADDR_REF(0)); + + /* set golden reference frame buffer address */ + reg = hantro_get_ref(cap_q, hdr->golden_frame_ts); + WARN_ON(!reg && hdr->golden_frame_ts); + if (!reg) + reg = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN) + reg |= G1_REG_ADDR_REF_TOPC_E; + vdpu_write_relaxed(vpu, reg, G1_REG_ADDR_REF(4)); + + /* set alternate reference frame buffer address */ + reg = hantro_get_ref(cap_q, hdr->alt_frame_ts); + WARN_ON(!reg && hdr->alt_frame_ts); + if (!reg) + reg = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + if (hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT) + reg |= G1_REG_ADDR_REF_TOPC_E; + vdpu_write_relaxed(vpu, reg, G1_REG_ADDR_REF(5)); +} + +static void cfg_buffers(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + const struct v4l2_vp8_segment_header *seg = &hdr->segment_header; + struct hantro_dev *vpu = ctx->dev; + struct vb2_v4l2_buffer *vb2_dst; + dma_addr_t dst_dma; + u32 reg; + + vb2_dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + + /* set probability table buffer address */ + vdpu_write_relaxed(vpu, ctx->vp8_dec.prob_tbl.dma, + G1_REG_ADDR_QTABLE); + + /* set segment map address */ + reg = G1_REG_FWD_PIC1_SEGMENT_BASE(ctx->vp8_dec.segment_map.dma); + if (seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED) { + reg |= G1_REG_FWD_PIC1_SEGMENT_E; + if (seg->flags & V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_MAP) + reg |= G1_REG_FWD_PIC1_SEGMENT_UPD_E; + } + vdpu_write_relaxed(vpu, reg, G1_REG_FWD_PIC(0)); + + /* set output frame buffer address */ + dst_dma = vb2_dma_contig_plane_dma_addr(&vb2_dst->vb2_buf, 0); + vdpu_write_relaxed(vpu, dst_dma, G1_REG_ADDR_DST); +} + +void hantro_g1_vp8_dec_run(struct hantro_ctx *ctx) +{ + const struct v4l2_ctrl_vp8_frame_header *hdr; + struct hantro_dev *vpu = ctx->dev; + size_t height = ctx->dst_fmt.height; + size_t width = ctx->dst_fmt.width; + struct vb2_v4l2_buffer *vb2_src; + u32 mb_width, mb_height; + u32 reg; + + vb2_src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); + v4l2_ctrl_request_setup(vb2_src->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + hdr = hantro_get_ctrl(ctx, V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER); + if (WARN_ON(!hdr)) + return; + + /* reset segment_map buffer in keyframe */ + if (VP8_FRAME_IS_KEY_FRAME(hdr) && ctx->vp8_dec.segment_map.cpu) + memset(ctx->vp8_dec.segment_map.cpu, 0, + ctx->vp8_dec.segment_map.size); + + hantro_vp8_prob_update(ctx, hdr); + + reg = G1_REG_CONFIG_DEC_TIMEOUT_E | + G1_REG_CONFIG_DEC_STRENDIAN_E | + G1_REG_CONFIG_DEC_INSWAP32_E | + G1_REG_CONFIG_DEC_STRSWAP32_E | + G1_REG_CONFIG_DEC_OUTSWAP32_E | + G1_REG_CONFIG_DEC_CLK_GATE_E | + G1_REG_CONFIG_DEC_IN_ENDIAN | + G1_REG_CONFIG_DEC_OUT_ENDIAN | + G1_REG_CONFIG_DEC_MAX_BURST(16); + vdpu_write_relaxed(vpu, reg, G1_REG_CONFIG); + + reg = G1_REG_DEC_CTRL0_DEC_MODE(10); + if (!VP8_FRAME_IS_KEY_FRAME(hdr)) + reg |= G1_REG_DEC_CTRL0_PIC_INTER_E; + if (!(hdr->flags & V4L2_VP8_FRAME_HEADER_FLAG_MB_NO_SKIP_COEFF)) + reg |= G1_REG_DEC_CTRL0_SKIP_MODE; + if (hdr->lf_header.level == 0) + reg |= G1_REG_DEC_CTRL0_FILTERING_DIS; + vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL0); + + /* frame dimensions */ + mb_width = DIV_ROUND_UP(width, 16); + mb_height = DIV_ROUND_UP(height, 16); + reg = G1_REG_DEC_CTRL1_PIC_MB_WIDTH(mb_width) | + G1_REG_DEC_CTRL1_PIC_MB_HEIGHT_P(mb_height) | + G1_REG_DEC_CTRL1_PIC_MB_W_EXT(mb_width >> 9) | + G1_REG_DEC_CTRL1_PIC_MB_H_EXT(mb_height >> 8); + vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL1); + + /* bool decode info */ + reg = G1_REG_DEC_CTRL2_BOOLEAN_RANGE(hdr->coder_state.range) + | G1_REG_DEC_CTRL2_BOOLEAN_VALUE(hdr->coder_state.value); + vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL2); + + reg = 0; + if (hdr->version != 3) + reg |= G1_REG_DEC_CTRL4_VC1_HEIGHT_EXT; + if (hdr->version & 0x3) + reg |= G1_REG_DEC_CTRL4_BILIN_MC_E; + vdpu_write_relaxed(vpu, reg, G1_REG_DEC_CTRL4); + + cfg_lf(ctx, hdr); + cfg_qp(ctx, hdr); + cfg_parts(ctx, hdr); + cfg_tap(ctx, hdr); + cfg_ref(ctx, hdr); + cfg_buffers(ctx, hdr); + + /* Controls no longer in-use, we can complete them */ + v4l2_ctrl_request_complete(vb2_src->vb2_buf.req_obj.req, + &ctx->ctrl_handler); + + schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000)); + + vdpu_write(vpu, G1_REG_INTERRUPT_DEC_E, G1_REG_INTERRUPT); +} diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h index 3c361c2e9b88..7849852affde 100644 --- a/drivers/staging/media/hantro/hantro_hw.h +++ b/drivers/staging/media/hantro/hantro_hw.h @@ -12,6 +12,7 @@ #include #include #include +#include #include struct hantro_dev; @@ -47,6 +48,16 @@ struct hantro_mpeg2_dec_hw_ctx { struct hantro_aux_buf qtable; }; +/** + * struct hantro_vp8d_hw_ctx + * @segment_map: Segment map buffer. + * @prob_tbl: Probability table buffer. + */ +struct hantro_vp8_dec_hw_ctx { + struct hantro_aux_buf segment_map; + struct hantro_aux_buf prob_tbl; +}; + /** * struct hantro_codec_ops - codec mode specific operations * @@ -99,4 +110,10 @@ void hantro_mpeg2_dec_copy_qtable(u8 *qtable, int hantro_mpeg2_dec_init(struct hantro_ctx *ctx); void hantro_mpeg2_dec_exit(struct hantro_ctx *ctx); +void hantro_g1_vp8_dec_run(struct hantro_ctx *ctx); +int hantro_vp8_dec_init(struct hantro_ctx *ctx); +void hantro_vp8_dec_exit(struct hantro_ctx *ctx); +void hantro_vp8_prob_update(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr); + #endif /* HANTRO_HW_H_ */ diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c index 68f45ee66821..cd4eaa256e8b 100644 --- a/drivers/staging/media/hantro/hantro_v4l2.c +++ b/drivers/staging/media/hantro/hantro_v4l2.c @@ -344,6 +344,7 @@ hantro_update_requires_request(struct hantro_ctx *ctx, u32 fourcc) ctx->fh.m2m_ctx->out_q_ctx.q.requires_requests = false; break; case V4L2_PIX_FMT_MPEG2_SLICE: + case V4L2_PIX_FMT_VP8_FRAME: ctx->fh.m2m_ctx->out_q_ctx.q.requires_requests = true; break; default: diff --git a/drivers/staging/media/hantro/hantro_vp8.c b/drivers/staging/media/hantro/hantro_vp8.c new file mode 100644 index 000000000000..66c45335d871 --- /dev/null +++ b/drivers/staging/media/hantro/hantro_vp8.c @@ -0,0 +1,188 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Hantro VPU codec driver + * + * Copyright (C) 2018 Rockchip Electronics Co., Ltd. + */ + +#include "hantro.h" + +/* + * probs table with packed + */ +struct vp8_prob_tbl_packed { + u8 prob_mb_skip_false; + u8 prob_intra; + u8 prob_ref_last; + u8 prob_ref_golden; + u8 prob_segment[3]; + u8 padding0; + + u8 prob_luma_16x16_pred_mode[4]; + u8 prob_chroma_pred_mode[3]; + u8 padding1; + + /* mv prob */ + u8 prob_mv_context[2][19]; + u8 padding2[2]; + + /* coeff probs */ + u8 prob_coeffs[4][8][3][11]; + u8 padding3[96]; +}; + +void hantro_vp8_prob_update(struct hantro_ctx *ctx, + const struct v4l2_ctrl_vp8_frame_header *hdr) +{ + const struct v4l2_vp8_entropy_header *entropy = &hdr->entropy_header; + u32 i, j, k; + u8 *dst; + + /* first probs */ + dst = ctx->vp8_dec.prob_tbl.cpu; + + dst[0] = hdr->prob_skip_false; + dst[1] = hdr->prob_intra; + dst[2] = hdr->prob_last; + dst[3] = hdr->prob_gf; + dst[4] = hdr->segment_header.segment_probs[0]; + dst[5] = hdr->segment_header.segment_probs[1]; + dst[6] = hdr->segment_header.segment_probs[2]; + dst[7] = 0; + + dst += 8; + dst[0] = entropy->y_mode_probs[0]; + dst[1] = entropy->y_mode_probs[1]; + dst[2] = entropy->y_mode_probs[2]; + dst[3] = entropy->y_mode_probs[3]; + dst[4] = entropy->uv_mode_probs[0]; + dst[5] = entropy->uv_mode_probs[1]; + dst[6] = entropy->uv_mode_probs[2]; + dst[7] = 0; /*unused */ + + /* mv probs */ + dst += 8; + dst[0] = entropy->mv_probs[0][0]; /* is short */ + dst[1] = entropy->mv_probs[1][0]; + dst[2] = entropy->mv_probs[0][1]; /* sign */ + dst[3] = entropy->mv_probs[1][1]; + dst[4] = entropy->mv_probs[0][8 + 9]; + dst[5] = entropy->mv_probs[0][9 + 9]; + dst[6] = entropy->mv_probs[1][8 + 9]; + dst[7] = entropy->mv_probs[1][9 + 9]; + dst += 8; + for (i = 0; i < 2; ++i) { + for (j = 0; j < 8; j += 4) { + dst[0] = entropy->mv_probs[i][j + 9 + 0]; + dst[1] = entropy->mv_probs[i][j + 9 + 1]; + dst[2] = entropy->mv_probs[i][j + 9 + 2]; + dst[3] = entropy->mv_probs[i][j + 9 + 3]; + dst += 4; + } + } + for (i = 0; i < 2; ++i) { + dst[0] = entropy->mv_probs[i][0 + 2]; + dst[1] = entropy->mv_probs[i][1 + 2]; + dst[2] = entropy->mv_probs[i][2 + 2]; + dst[3] = entropy->mv_probs[i][3 + 2]; + dst[4] = entropy->mv_probs[i][4 + 2]; + dst[5] = entropy->mv_probs[i][5 + 2]; + dst[6] = entropy->mv_probs[i][6 + 2]; + dst[7] = 0; /*unused */ + dst += 8; + } + + /* coeff probs (header part) */ + dst = ctx->vp8_dec.prob_tbl.cpu; + dst += (8 * 7); + for (i = 0; i < 4; ++i) { + for (j = 0; j < 8; ++j) { + for (k = 0; k < 3; ++k) { + dst[0] = entropy->coeff_probs[i][j][k][0]; + dst[1] = entropy->coeff_probs[i][j][k][1]; + dst[2] = entropy->coeff_probs[i][j][k][2]; + dst[3] = entropy->coeff_probs[i][j][k][3]; + dst += 4; + } + } + } + + /* coeff probs (footer part) */ + dst = ctx->vp8_dec.prob_tbl.cpu; + dst += (8 * 55); + for (i = 0; i < 4; ++i) { + for (j = 0; j < 8; ++j) { + for (k = 0; k < 3; ++k) { + dst[0] = entropy->coeff_probs[i][j][k][4]; + dst[1] = entropy->coeff_probs[i][j][k][5]; + dst[2] = entropy->coeff_probs[i][j][k][6]; + dst[3] = entropy->coeff_probs[i][j][k][7]; + dst[4] = entropy->coeff_probs[i][j][k][8]; + dst[5] = entropy->coeff_probs[i][j][k][9]; + dst[6] = entropy->coeff_probs[i][j][k][10]; + dst[7] = 0; /*unused */ + dst += 8; + } + } + } +} + +int hantro_vp8_dec_init(struct hantro_ctx *ctx) +{ + struct hantro_dev *vpu = ctx->dev; + struct hantro_aux_buf *aux_buf; + unsigned int mb_width, mb_height; + size_t segment_map_size; + int ret; + + /* segment map table size calculation */ + mb_width = DIV_ROUND_UP(ctx->dst_fmt.width, 16); + mb_height = DIV_ROUND_UP(ctx->dst_fmt.height, 16); + segment_map_size = round_up(DIV_ROUND_UP(mb_width * mb_height, 4), 64); + + /* + * In context init the dma buffer for segment map must be allocated. + * And the data in segment map buffer must be set to all zero. + */ + aux_buf = &ctx->vp8_dec.segment_map; + aux_buf->size = segment_map_size; + aux_buf->cpu = dma_alloc_coherent(vpu->dev, aux_buf->size, + &aux_buf->dma, GFP_KERNEL); + if (!aux_buf->cpu) + return -ENOMEM; + + memset(aux_buf->cpu, 0, aux_buf->size); + + /* + * Allocate probability table buffer, + * total 1208 bytes, 4K page is far enough. + */ + aux_buf = &ctx->vp8_dec.prob_tbl; + aux_buf->size = sizeof(struct vp8_prob_tbl_packed); + aux_buf->cpu = dma_alloc_coherent(vpu->dev, aux_buf->size, + &aux_buf->dma, GFP_KERNEL); + if (!aux_buf->cpu) { + ret = -ENOMEM; + goto err_free_seg_map; + } + + return 0; + +err_free_seg_map: + dma_free_coherent(vpu->dev, ctx->vp8_dec.segment_map.size, + ctx->vp8_dec.segment_map.cpu, + ctx->vp8_dec.segment_map.dma); + + return ret; +} + +void hantro_vp8_dec_exit(struct hantro_ctx *ctx) +{ + struct hantro_vp8_dec_hw_ctx *vp8_dec = &ctx->vp8_dec; + struct hantro_dev *vpu = ctx->dev; + + dma_free_coherent(vpu->dev, vp8_dec->segment_map.size, + vp8_dec->segment_map.cpu, vp8_dec->segment_map.dma); + dma_free_coherent(vpu->dev, vp8_dec->prob_tbl.size, + vp8_dec->prob_tbl.cpu, vp8_dec->prob_tbl.dma); +} diff --git a/drivers/staging/media/hantro/rk3288_vpu_hw.c b/drivers/staging/media/hantro/rk3288_vpu_hw.c index bcacc4f51093..470e803e25a6 100644 --- a/drivers/staging/media/hantro/rk3288_vpu_hw.c +++ b/drivers/staging/media/hantro/rk3288_vpu_hw.c @@ -74,6 +74,19 @@ static const struct hantro_fmt rk3288_vpu_dec_fmts[] = { .step_height = MPEG2_MB_DIM, }, }, + { + .fourcc = V4L2_PIX_FMT_VP8_FRAME, + .codec_mode = HANTRO_MODE_VP8_DEC, + .max_depth = 2, + .frmsize = { + .min_width = 48, + .max_width = 3840, + .step_width = 16, + .min_height = 48, + .max_height = 2160, + .step_height = 16, + }, + }, }; static irqreturn_t rk3288_vepu_irq(int irq, void *dev_id) @@ -155,6 +168,12 @@ static const struct hantro_codec_ops rk3288_vpu_codec_ops[] = { .init = hantro_mpeg2_dec_init, .exit = hantro_mpeg2_dec_exit, }, + [HANTRO_MODE_VP8_DEC] = { + .run = hantro_g1_vp8_dec_run, + .reset = rk3288_vpu_dec_reset, + .init = hantro_vp8_dec_init, + .exit = hantro_vp8_dec_exit, + }, }; /* @@ -177,7 +196,8 @@ const struct hantro_variant rk3288_vpu_variant = { .dec_offset = 0x400, .dec_fmts = rk3288_vpu_dec_fmts, .num_dec_fmts = ARRAY_SIZE(rk3288_vpu_dec_fmts), - .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER, + .codec = HANTRO_JPEG_ENCODER | HANTRO_MPEG2_DECODER | + HANTRO_VP8_DECODER, .codec_ops = rk3288_vpu_codec_ops, .irqs = rk3288_irqs, .num_irqs = ARRAY_SIZE(rk3288_irqs),