From patchwork Fri May 5 02:34:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13232093 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 17D73C77B7C for ; Fri, 5 May 2023 02:34:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230063AbjEECev (ORCPT ); Thu, 4 May 2023 22:34:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38086 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229661AbjEECeu (ORCPT ); Thu, 4 May 2023 22:34:50 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 913991208C; Thu, 4 May 2023 19:34:47 -0700 (PDT) X-UUID: 60a668beeaed11edb20a276fd37b9834-20230505 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=BvH+eHnwwHPlF9AE7MZRrQpAo6ey10Th6FmdCXrmjdY=; b=lIbHQGBtkA3ryX3TJgZ4YwFFpQtYcvr7Dh7/uwmKPEl7WYbwZrab2sOzUryRjXXDvL0DcBNQSeeOoVwT2p7OAy+1UmOwttzKGPH+i72crVPP7lb7akE79xYnLYv5F9dH+1x51mh52SeXOWmcwvdCi2hFgupDPAvSXvmQYSCZHNs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.23,REQID:be1d259c-de81-4d1b-bc40-bbe545b32b6d,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:697ab71,CLOUDID:8769d9bf-e32c-4c97-918d-fbb3fc224d4e,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: 60a668beeaed11edb20a276fd37b9834-20230505 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1865562228; Fri, 05 May 2023 10:34:36 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 5 May 2023 10:34:35 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 5 May 2023 10:34:34 +0800 From: Yunfei Dong To: Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , =?utf-8?q?N=C3=ADcolas?= =?utf-8?q?_F_=2E_R_=2E_A_=2E_Prado?= CC: Matthias Brugger , Yunfei Dong , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , , , , , , Subject: [PATCH v4,1/2] media: uapi: HEVC: Add num_delta_pocs_of_ref_rps_idx field Date: Fri, 5 May 2023 10:34:31 +0800 Message-ID: <20230505023432.22559-2-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230505023432.22559-1-yunfei.dong@mediatek.com> References: <20230505023432.22559-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Benjamin Gaignard Some drivers firmwares parse by themselves slice header and need num_delta_pocs_of_ref_rps_idx value to parse slice header short_term_ref_pic_set(). Use one of the 4 reserved bytes to store this value without changing the v4l2_ctrl_hevc_decode_params structure size and padding. This value also exist in DXVA API. Signed-off-by: Benjamin Gaignard Signed-off-by: Yunfei Dong Reviewed-by: Nicolas Dufresne --- .../userspace-api/media/v4l/ext-ctrls-codec-stateless.rst | 7 +++++++ include/uapi/linux/v4l2-controls.h | 6 +++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst index 3d8411acd5b8..92ce3e126929 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst @@ -2923,6 +2923,13 @@ This structure contains all loop filter related parameters. See sections - ``poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - PocLtCurr as described in section 8.3.2 "Decoding process for reference picture set": provides the index of the long term references in DPB array. + * - __u8 + - ``num_delta_pocs_of_ref_rps_idx`` + - When the short_term_ref_pic_set_sps_flag in the slice header is equal to 0, + it is the same than derived value NumDeltaPocs[RefRpsIdx]. It can be used to parse + the RPS data in slice headers instead of skipping it with @short_term_ref_pic_set_size. + When the value of short_term_ref_pic_set_sps_flag in the slice header is + equal to 1, num_delta_pocs_of_ref_rps_idx shall be set to 0. * - struct :c:type:`v4l2_hevc_dpb_entry` - ``dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]`` - The decoded picture buffer, for meta-data about reference frames. diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 5e80daa4ffe0..7bf59a87a1bf 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -2385,6 +2385,9 @@ struct v4l2_ctrl_hevc_slice_params { * @poc_st_curr_after: provides the index of the short term after references * in DPB array * @poc_lt_curr: provides the index of the long term references in DPB array + * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx], + * can be used to parse the RPS data in slice headers + * instead of skipping it with @short_term_ref_pic_set_size. * @reserved: padding field. Should be zeroed by applications. * @dpb: the decoded picture buffer, for meta-data about reference frames * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{} @@ -2400,7 +2403,8 @@ struct v4l2_ctrl_hevc_decode_params { __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; - __u8 reserved[4]; + __u8 num_delta_pocs_of_ref_rps_idx; + __u8 reserved[3]; struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; __u64 flags; }; From patchwork Fri May 5 02:34:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13232094 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 14B3AC7EE21 for ; Fri, 5 May 2023 02:34:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230100AbjEECe4 (ORCPT ); Thu, 4 May 2023 22:34:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229446AbjEECex (ORCPT ); Thu, 4 May 2023 22:34:53 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91B0F120B2; Thu, 4 May 2023 19:34:47 -0700 (PDT) X-UUID: 613abb68eaed11edb20a276fd37b9834-20230505 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=qY1g0LNm3zUAarcCBWqaonYcPKuxZXU2RybBZ9iwLXE=; b=ZRsdPSStYhcx1S+Lww+g037/8uVlNohEZJi6mp4tTljEtg02O3ZMUrYB+A1TZMZ1KylqFbHSH4ldRyeIuk6DafxzeUsCLtz+VdC3296IfG/sERiEg720w4PD8iuYkHER1r6guLN5q0hKf+f9TXxw6iuMHFu6JRSYfZHxeqPIA5A=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.23,REQID:5a527202-b5f8-4ecc-9ff6-dc1800c5261d,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:697ab71,CLOUDID:e770cc30-6935-4eab-a959-f84f8da15543,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: 613abb68eaed11edb20a276fd37b9834-20230505 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1574826100; Fri, 05 May 2023 10:34:37 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Fri, 5 May 2023 10:34:36 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Fri, 5 May 2023 10:34:35 +0800 From: Yunfei Dong To: Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , =?utf-8?q?N=C3=ADcolas?= =?utf-8?q?_F_=2E_R_=2E_A_=2E_Prado?= CC: Matthias Brugger , Yunfei Dong , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , , , , , , Subject: [PATCH v4,2/2] media: mediatek: vcodec: support stateless hevc decoder Date: Fri, 5 May 2023 10:34:32 +0800 Message-ID: <20230505023432.22559-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230505023432.22559-1-yunfei.dong@mediatek.com> References: <20230505023432.22559-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add mediatek hevc decoder linux driver which use the stateless API in MT8195. Signed-off-by: Yunfei Dong Tested-by: Nicolas Dufresne Tested-by: Nathan Hebert --- .../media/platform/mediatek/vcodec/Makefile | 1 + .../vcodec/mtk_vcodec_dec_stateless.c | 59 +- .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 1 + .../vcodec/vdec/vdec_hevc_req_multi_if.c | 1101 +++++++++++++++++ .../platform/mediatek/vcodec/vdec_drv_if.c | 4 + .../platform/mediatek/vcodec/vdec_drv_if.h | 1 + 6 files changed, 1166 insertions(+), 1 deletion(-) create mode 100644 drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c diff --git a/drivers/media/platform/mediatek/vcodec/Makefile b/drivers/media/platform/mediatek/vcodec/Makefile index 93e7a343b5b0..d24b452d0fb3 100644 --- a/drivers/media/platform/mediatek/vcodec/Makefile +++ b/drivers/media/platform/mediatek/vcodec/Makefile @@ -13,6 +13,7 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \ vdec/vdec_h264_req_if.o \ vdec/vdec_h264_req_common.o \ vdec/vdec_h264_req_multi_if.o \ + vdec/vdec_hevc_req_multi_if.o \ mtk_vcodec_dec_drv.o \ vdec_drv_if.o \ vdec_vpu_if.o \ diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c index 0c2ef1686397..7b3eb0ccb522 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c @@ -107,11 +107,63 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { }, .codec_type = V4L2_PIX_FMT_VP9_FRAME, }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_SPS, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_PPS, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE, + .def = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN, + .max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10, + .menu_skip_mask = + BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE), + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_DECODE_MODE, + .min = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED, + .def = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED, + .max = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, + { + .cfg = { + .id = V4L2_CID_STATELESS_HEVC_START_CODE, + .min = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B, + .def = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B, + .max = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B, + }, + .codec_type = V4L2_PIX_FMT_HEVC_SLICE, + }, }; #define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls) -static struct mtk_video_fmt mtk_video_formats[5]; +static struct mtk_video_fmt mtk_video_formats[6]; static struct mtk_video_fmt default_out_format; static struct mtk_video_fmt default_cap_format; @@ -356,6 +408,7 @@ static void mtk_vcodec_add_formats(unsigned int fourcc, case V4L2_PIX_FMT_H264_SLICE: case V4L2_PIX_FMT_VP8_FRAME: case V4L2_PIX_FMT_VP9_FRAME: + case V4L2_PIX_FMT_HEVC_SLICE: mtk_video_formats[count_formats].fourcc = fourcc; mtk_video_formats[count_formats].type = MTK_FMT_DEC; mtk_video_formats[count_formats].num_planes = 1; @@ -412,6 +465,10 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx) mtk_vcodec_add_formats(V4L2_PIX_FMT_VP9_FRAME, ctx); out_format_count++; } + if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_HEVC_FRAME) { + mtk_vcodec_add_formats(V4L2_PIX_FMT_HEVC_SLICE, ctx); + out_format_count++; + } if (cap_format_count) default_cap_format = mtk_video_formats[cap_format_count - 1]; diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h index 15d2cb171b89..1f4c5774ec47 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h @@ -347,6 +347,7 @@ enum mtk_vdec_format_types { MTK_VDEC_FORMAT_H264_SLICE = 0x100, MTK_VDEC_FORMAT_VP8_FRAME = 0x200, MTK_VDEC_FORMAT_VP9_FRAME = 0x400, + MTK_VDEC_FORMAT_HEVC_FRAME = 0x1000, MTK_VCODEC_INNER_RACING = 0x20000, }; diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c new file mode 100644 index 000000000000..785ec09668fb --- /dev/null +++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c @@ -0,0 +1,1101 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2023 MediaTek Inc. + * Author: Yunfei Dong + */ + +#include +#include +#include + +#include "../mtk_vcodec_util.h" +#include "../mtk_vcodec_dec.h" +#include "../mtk_vcodec_intr.h" +#include "../vdec_drv_base.h" +#include "../vdec_drv_if.h" +#include "../vdec_vpu_if.h" + +/* the size used to store hevc wrap information */ +#define VDEC_HEVC_WRAP_SZ (532 * SZ_1K) + +#define HEVC_MAX_MV_NUM 32 + +/* get used parameters for sps/pps */ +#define GET_HEVC_VDEC_FLAG(cond, flag) \ + { dst_param->cond = ((src_param->flags & flag) ? (1) : (0)); } +#define GET_HEVC_VDEC_PARAM(param) \ + { dst_param->param = src_param->param; } + +/** + * enum vdec_hevc_core_dec_err_type - core decode error type + * + * @TRANS_BUFFER_FULL: trans buffer is full + * @SLICE_HEADER_FULL: slice header buffer is full + */ +enum vdec_hevc_core_dec_err_type { + TRANS_BUFFER_FULL = 1, + SLICE_HEADER_FULL, +}; + +/** + * struct mtk_hevc_dpb_info - hevc dpb information + * + * @y_dma_addr: Y plane physical address + * @c_dma_addr: CbCr plane physical address + * @reference_flag: reference picture flag (short/long term reference picture) + * @field: field picture flag + */ +struct mtk_hevc_dpb_info { + dma_addr_t y_dma_addr; + dma_addr_t c_dma_addr; + int reference_flag; + int field; +}; + +/* + * struct mtk_hevc_sps_param - parameters for sps + */ +struct mtk_hevc_sps_param { + unsigned char video_parameter_set_id; + unsigned char seq_parameter_set_id; + unsigned short pic_width_in_luma_samples; + unsigned short pic_height_in_luma_samples; + unsigned char bit_depth_luma_minus8; + unsigned char bit_depth_chroma_minus8; + unsigned char log2_max_pic_order_cnt_lsb_minus4; + unsigned char sps_max_dec_pic_buffering_minus1; + unsigned char sps_max_num_reorder_pics; + unsigned char sps_max_latency_increase_plus1; + unsigned char log2_min_luma_coding_block_size_minus3; + unsigned char log2_diff_max_min_luma_coding_block_size; + unsigned char log2_min_luma_transform_block_size_minus2; + unsigned char log2_diff_max_min_luma_transform_block_size; + unsigned char max_transform_hierarchy_depth_inter; + unsigned char max_transform_hierarchy_depth_intra; + unsigned char pcm_sample_bit_depth_luma_minus1; + unsigned char pcm_sample_bit_depth_chroma_minus1; + unsigned char log2_min_pcm_luma_coding_block_size_minus3; + unsigned char log2_diff_max_min_pcm_luma_coding_block_size; + unsigned char num_short_term_ref_pic_sets; + unsigned char num_long_term_ref_pics_sps; + unsigned char chroma_format_idc; + unsigned char sps_max_sub_layers_minus1; + unsigned char separate_colour_plane; + unsigned char scaling_list_enabled; + unsigned char amp_enabled; + unsigned char sample_adaptive_offset; + unsigned char pcm_enabled; + unsigned char pcm_loop_filter_disabled; + unsigned char long_term_ref_pics_enabled; + unsigned char sps_temporal_mvp_enabled; + unsigned char strong_intra_smoothing_enabled; + unsigned char reserved[5]; +}; + +/* + * struct mtk_hevc_pps_param - parameters for pps + */ +struct mtk_hevc_pps_param { + unsigned char pic_parameter_set_id; + unsigned char num_extra_slice_header_bits; + unsigned char num_ref_idx_l0_default_active_minus1; + unsigned char num_ref_idx_l1_default_active_minus1; + char init_qp_minus26; + unsigned char diff_cu_qp_delta_depth; + char pps_cb_qp_offset; + char pps_cr_qp_offset; + unsigned char num_tile_columns_minus1; + unsigned char num_tile_rows_minus1; + unsigned char column_width_minus1[20]; + unsigned char row_height_minus1[22]; + char pps_beta_offset_div2; + char pps_tc_offset_div2; + unsigned char log2_parallel_merge_level_minus2; + char dependent_slice_segment_enabled; + char output_flag_present; + char sign_data_hiding_enabled; + char cabac_init_present; + char constrained_intra_pred; + char transform_skip_enabled; + char cu_qp_delta_enabled; + char pps_slice_chroma_qp_offsets_present; + char weighted_pred; + char weighted_bipred; + char transquant_bypass_enabled; + char pps_flag_tiles_enabled; + char entropy_coding_sync_enabled; + char loop_filter_across_tiles_enabled; + char pps_loop_filter_across_slices_enabled; + char deblocking_filter_override_enabled; + char pps_disable_deflocking_filter; + char lists_modification_present; + char slice_segment_header_extersion_present; + char deblocking_filter_control_present; + char uniform_spacing; + char reserved[6]; +}; + +/* + * struct mtk_hevc_slice_header_param - parameters for slice header + */ +struct mtk_hevc_slice_header_param { + unsigned int slice_type; + unsigned int num_active_ref_layer_pics; + int slice_qp; + int slice_qp_delta_cb; + int slice_qp_delta_cr; + int num_ref_idx[3]; + unsigned int col_ref_idx; + unsigned int five_minus_max_num_merge_cand; + int slice_deblocking_filter_beta_offset_div2; + int slice_deblocking_filter_tc_offset_div2; + unsigned char sao_enable_flag; + unsigned char sao_enable_flag_chroma; + unsigned char cabac_init_flag; + unsigned char slice_tmvp_flags_present; + unsigned char col_from_l0_flag; + unsigned char mvd_l1_zero_flag; + unsigned char slice_loop_filter_across_slices_enabled_flag; + unsigned char deblocking_filter_disable_flag; + unsigned int slice_reg0; + unsigned int slice_reg1; + unsigned int slice_reg2; + unsigned int num_rps_curr_temp_list; + unsigned int ref_list_mode; + int str_num_delta_pocs; + int str_num_negtive_pos_pics; + int num_long_term; + int num_long_term_sps; + unsigned int max_cu_width; + unsigned int max_cu_height; + unsigned int num_entry_point_offsets; + unsigned int last_lcu_x_in_tile[17]; + unsigned int last_lcu_y_in_tile[17]; + unsigned char nal_unit_type; +}; + +/* + * struct slice_api_hevc_scaling_matrix - parameters for scaling list + */ +struct slice_api_hevc_scaling_matrix { + unsigned char scaling_list_4x4[6][16]; + unsigned char scaling_list_8x8[6][64]; + unsigned char scaling_list_16x16[6][64]; + unsigned char scaling_list_32x32[2][64]; + unsigned char scaling_list_dc_coef_16x16[6]; + unsigned char scaling_list_dc_coef_32x32[2]; +}; + +/* + * struct slice_hevc_dpb_entry - each dpb information + */ +struct slice_hevc_dpb_entry { + u64 timestamp; + unsigned char flags; + unsigned char field_pic; + int pic_order_cnt_val; +}; + +/* + * struct slice_api_hevc_decode_param - parameters for decode. + */ +struct slice_api_hevc_decode_param { + struct slice_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + int pic_order_cnt_val; + unsigned short short_term_ref_pic_set_size; + unsigned short long_term_ref_pic_set_size; + unsigned char num_active_dpb_entries; + unsigned char num_poc_st_curr_before; + unsigned char num_poc_st_curr_after; + unsigned char num_poc_lt_curr; + unsigned char poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + unsigned char poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + unsigned char poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; + unsigned char num_delta_pocs_of_ref_rps_idx; + int flags; +}; + +/** + * struct hevc_fb - hevc decode frame buffer information + * + * @vdec_fb_va: virtual address of struct vdec_fb + * @y_fb_dma: dma address of Y frame buffer (luma) + * @c_fb_dma: dma address of C frame buffer (chroma) + * @poc: picture order count of frame buffer + * @reserved: for 8 bytes alignment + */ +struct hevc_fb { + u64 vdec_fb_va; + u64 y_fb_dma; + u64 c_fb_dma; + s32 poc; + u32 reserved; +}; + +/** + * struct vdec_hevc_slice_lat_dec_param - parameters for decode current frame + * + * @sps: hevc sps syntax parameters + * @pps: hevc pps syntax parameters + * @slice_header: hevc slice header syntax parameters + * @scaling_matrix: hevc scaling list parameters + * @decode_params: decoder parameters of each frame used for hardware decode + * @hevc_dpb_info: dpb reference list + */ +struct vdec_hevc_slice_lat_dec_param { + struct mtk_hevc_sps_param sps; + struct mtk_hevc_pps_param pps; + struct mtk_hevc_slice_header_param slice_header; + struct slice_api_hevc_scaling_matrix scaling_matrix; + struct slice_api_hevc_decode_param decode_params; + struct mtk_hevc_dpb_info hevc_dpb_info[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]; +}; + +/** + * struct vdec_hevc_slice_info - decode information + * + * @wdma_end_addr_offset: wdma end address offset + * @timeout: Decode timeout: 1 timeout, 0 no timeount + * @vdec_fb_va: VDEC frame buffer struct virtual address + * @crc: Used to check whether hardware's status is right + */ +struct vdec_hevc_slice_info { + /* LAT dec addr */ + u64 wdma_end_addr_offset; + u64 timeout; + u64 vdec_fb_va; + u32 crc[8]; +}; + +/* + * struct vdec_vp9_slice_mem - memory address and size + */ +struct vdec_hevc_slice_mem { + union { + u64 buf; + dma_addr_t dma_addr; + }; + union { + size_t size; + dma_addr_t dma_addr_end; + u64 padding; + }; +}; + +/** + * struct vdec_av1_slice_fb - frame buffer for decoding + * @y: current y buffer address info + * @c: current c buffer address info + */ +struct vdec_hevc_slice_fb { + struct vdec_hevc_slice_mem y; + struct vdec_hevc_slice_mem c; +}; + +/** + * struct vdec_hevc_slice_vsi - shared memory for decode information exchange + * between SCP and Host. + * + * @bs: input buffer info + * + * @ube: ube buffer + * @trans: transcoded buffer + * @err_map: err map buffer + * @slice_bc: slice bc buffer + * @wrap: temp buffer + * + * @fb: current y/c buffer + * @mv_buf_dma: HW working motion vector buffer + * @dec: decode information (AP-R, VPU-W) + * @hevc_slice_params: decode parameters for hw used + */ +struct vdec_hevc_slice_vsi { + /* used in LAT stage */ + struct vdec_hevc_slice_mem bs; + + struct vdec_hevc_slice_mem ube; + struct vdec_hevc_slice_mem trans; + struct vdec_hevc_slice_mem err_map; + struct vdec_hevc_slice_mem slice_bc; + struct vdec_hevc_slice_mem wrap; + + struct vdec_hevc_slice_fb fb; + struct vdec_hevc_slice_mem mv_buf_dma[HEVC_MAX_MV_NUM]; + struct vdec_hevc_slice_info dec; + struct vdec_hevc_slice_lat_dec_param hevc_slice_params; +}; + +/** + * struct vdec_hevc_slice_share_info - shared information used to exchange + * message between lat and core + * + * @sps: sequence header information from user space + * @dec_params: decoder params from user space + * @hevc_slice_params: decoder params used for hardware + * @trans_start: trans start dma address + * @trans_end: trans end dma address + */ +struct vdec_hevc_slice_share_info { + struct v4l2_ctrl_hevc_sps sps; + struct v4l2_ctrl_hevc_decode_params dec_params; + struct vdec_hevc_slice_lat_dec_param hevc_slice_params; + struct vdec_hevc_slice_mem trans; +}; + +/** + * struct vdec_hevc_slice_inst - hevc decoder instance + * + * @slice_dec_num: how many picture be decoded + * @ctx: point to mtk_vcodec_ctx + * @pred_buf: HW working predication buffer + * @mv_buf: HW working motion vector buffer + * @vpu: VPU instance + * @vsi: vsi used for lat + * @vsi_core: vsi used for core + * @wrap_addr: wrap address used for hevc + * + * @hevc_slice_param: the parameters that hardware use to decode + * + * @resolution_changed: resolution changed + * @realloc_mv_buf: reallocate mv buffer + * @cap_num_planes: number of capture queue plane + */ +struct vdec_hevc_slice_inst { + unsigned int slice_dec_num; + struct mtk_vcodec_ctx *ctx; + struct mtk_vcodec_mem mv_buf[HEVC_MAX_MV_NUM]; + struct vdec_vpu_inst vpu; + struct vdec_hevc_slice_vsi *vsi; + struct vdec_hevc_slice_vsi *vsi_core; + struct mtk_vcodec_mem wrap_addr; + + struct vdec_hevc_slice_lat_dec_param hevc_slice_param; + + unsigned int resolution_changed; + unsigned int realloc_mv_buf; + unsigned int cap_num_planes; +}; + +static unsigned int vdec_hevc_get_mv_buf_size(unsigned int width, unsigned int height) +{ + int unit_size = (width / 16) * (height / 16) + 8; + + return 64 * unit_size; +} + +static void *vdec_hevc_get_ctrl_ptr(struct mtk_vcodec_ctx *ctx, int id) +{ + struct v4l2_ctrl *ctrl = v4l2_ctrl_find(&ctx->ctrl_hdl, id); + + if (!ctrl) + return ERR_PTR(-EINVAL); + + return ctrl->p_cur.p; +} + +static void vdec_hevc_fill_dpb_info(struct mtk_vcodec_ctx *ctx, + struct slice_api_hevc_decode_param *decode_params, + struct mtk_hevc_dpb_info *hevc_dpb_info) +{ + const struct slice_hevc_dpb_entry *dpb; + struct vb2_queue *vq; + struct vb2_buffer *vb; + int index; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + for (index = 0; index < V4L2_HEVC_DPB_ENTRIES_NUM_MAX; index++) { + dpb = &decode_params->dpb[index]; + if (index >= decode_params->num_active_dpb_entries) + continue; + + vb = vb2_find_buffer(vq, dpb->timestamp); + if (!vb) { + dev_err(&ctx->dev->plat_dev->dev, + "Reference invalid: dpb_index(%d) timestamp(%lld)", + index, dpb->timestamp); + continue; + } + + hevc_dpb_info[index].field = dpb->field_pic; + + hevc_dpb_info[index].y_dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2) + hevc_dpb_info[index].c_dma_addr = vb2_dma_contig_plane_dma_addr(vb, 1); + else + hevc_dpb_info[index].c_dma_addr = + hevc_dpb_info[index].y_dma_addr + ctx->picinfo.fb_sz[0]; + } +} + +static void vdec_hevc_copy_sps_params(struct mtk_hevc_sps_param *dst_param, + const struct v4l2_ctrl_hevc_sps *src_param) +{ + GET_HEVC_VDEC_PARAM(video_parameter_set_id); + GET_HEVC_VDEC_PARAM(seq_parameter_set_id); + GET_HEVC_VDEC_PARAM(pic_width_in_luma_samples); + GET_HEVC_VDEC_PARAM(pic_height_in_luma_samples); + GET_HEVC_VDEC_PARAM(bit_depth_luma_minus8); + GET_HEVC_VDEC_PARAM(bit_depth_chroma_minus8); + GET_HEVC_VDEC_PARAM(log2_max_pic_order_cnt_lsb_minus4); + GET_HEVC_VDEC_PARAM(sps_max_dec_pic_buffering_minus1); + GET_HEVC_VDEC_PARAM(sps_max_num_reorder_pics); + GET_HEVC_VDEC_PARAM(sps_max_latency_increase_plus1); + GET_HEVC_VDEC_PARAM(log2_min_luma_coding_block_size_minus3); + GET_HEVC_VDEC_PARAM(log2_diff_max_min_luma_coding_block_size); + GET_HEVC_VDEC_PARAM(log2_min_luma_transform_block_size_minus2); + GET_HEVC_VDEC_PARAM(log2_diff_max_min_luma_transform_block_size); + GET_HEVC_VDEC_PARAM(max_transform_hierarchy_depth_inter); + GET_HEVC_VDEC_PARAM(max_transform_hierarchy_depth_intra); + GET_HEVC_VDEC_PARAM(pcm_sample_bit_depth_luma_minus1); + GET_HEVC_VDEC_PARAM(pcm_sample_bit_depth_chroma_minus1); + GET_HEVC_VDEC_PARAM(log2_min_pcm_luma_coding_block_size_minus3); + GET_HEVC_VDEC_PARAM(log2_diff_max_min_pcm_luma_coding_block_size); + GET_HEVC_VDEC_PARAM(num_short_term_ref_pic_sets); + GET_HEVC_VDEC_PARAM(num_long_term_ref_pics_sps); + GET_HEVC_VDEC_PARAM(chroma_format_idc); + GET_HEVC_VDEC_PARAM(sps_max_sub_layers_minus1); + + GET_HEVC_VDEC_FLAG(separate_colour_plane, + V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE); + GET_HEVC_VDEC_FLAG(scaling_list_enabled, + V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED); + GET_HEVC_VDEC_FLAG(amp_enabled, + V4L2_HEVC_SPS_FLAG_AMP_ENABLED); + GET_HEVC_VDEC_FLAG(sample_adaptive_offset, + V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET); + GET_HEVC_VDEC_FLAG(pcm_enabled, + V4L2_HEVC_SPS_FLAG_PCM_ENABLED); + GET_HEVC_VDEC_FLAG(pcm_loop_filter_disabled, + V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED); + GET_HEVC_VDEC_FLAG(long_term_ref_pics_enabled, + V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT); + GET_HEVC_VDEC_FLAG(sps_temporal_mvp_enabled, + V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED); + GET_HEVC_VDEC_FLAG(strong_intra_smoothing_enabled, + V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED); +} + +static void vdec_hevc_copy_pps_params(struct mtk_hevc_pps_param *dst_param, + const struct v4l2_ctrl_hevc_pps *src_param) +{ + int i; + + GET_HEVC_VDEC_PARAM(pic_parameter_set_id); + GET_HEVC_VDEC_PARAM(num_extra_slice_header_bits); + GET_HEVC_VDEC_PARAM(num_ref_idx_l0_default_active_minus1); + GET_HEVC_VDEC_PARAM(num_ref_idx_l1_default_active_minus1); + GET_HEVC_VDEC_PARAM(init_qp_minus26); + GET_HEVC_VDEC_PARAM(diff_cu_qp_delta_depth); + GET_HEVC_VDEC_PARAM(pps_cb_qp_offset); + GET_HEVC_VDEC_PARAM(pps_cr_qp_offset); + GET_HEVC_VDEC_PARAM(num_tile_columns_minus1); + GET_HEVC_VDEC_PARAM(num_tile_rows_minus1); + GET_HEVC_VDEC_PARAM(init_qp_minus26); + GET_HEVC_VDEC_PARAM(diff_cu_qp_delta_depth); + GET_HEVC_VDEC_PARAM(pic_parameter_set_id); + GET_HEVC_VDEC_PARAM(num_extra_slice_header_bits); + GET_HEVC_VDEC_PARAM(num_ref_idx_l0_default_active_minus1); + GET_HEVC_VDEC_PARAM(num_ref_idx_l1_default_active_minus1); + GET_HEVC_VDEC_PARAM(pps_beta_offset_div2); + GET_HEVC_VDEC_PARAM(pps_tc_offset_div2); + GET_HEVC_VDEC_PARAM(log2_parallel_merge_level_minus2); + + for (i = 0; i < 20; i++) + dst_param->column_width_minus1[i] = src_param->column_width_minus1[i]; + for (i = 0; i < 22; i++) + dst_param->row_height_minus1[i] = src_param->row_height_minus1[i]; + + GET_HEVC_VDEC_FLAG(dependent_slice_segment_enabled, + V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED); + GET_HEVC_VDEC_FLAG(output_flag_present, + V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT); + GET_HEVC_VDEC_FLAG(sign_data_hiding_enabled, + V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED); + GET_HEVC_VDEC_FLAG(cabac_init_present, + V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT); + GET_HEVC_VDEC_FLAG(constrained_intra_pred, + V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED); + GET_HEVC_VDEC_FLAG(transform_skip_enabled, + V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED); + GET_HEVC_VDEC_FLAG(cu_qp_delta_enabled, + V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED); + GET_HEVC_VDEC_FLAG(pps_slice_chroma_qp_offsets_present, + V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT); + GET_HEVC_VDEC_FLAG(weighted_pred, + V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED); + GET_HEVC_VDEC_FLAG(weighted_bipred, + V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED); + GET_HEVC_VDEC_FLAG(transquant_bypass_enabled, + V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED); + GET_HEVC_VDEC_FLAG(pps_flag_tiles_enabled, + V4L2_HEVC_PPS_FLAG_TILES_ENABLED); + GET_HEVC_VDEC_FLAG(entropy_coding_sync_enabled, + V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED); + GET_HEVC_VDEC_FLAG(loop_filter_across_tiles_enabled, + V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED); + GET_HEVC_VDEC_FLAG(pps_loop_filter_across_slices_enabled, + V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED); + GET_HEVC_VDEC_FLAG(deblocking_filter_override_enabled, + V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED); + GET_HEVC_VDEC_FLAG(pps_disable_deflocking_filter, + V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER); + GET_HEVC_VDEC_FLAG(lists_modification_present, + V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT); + GET_HEVC_VDEC_FLAG(slice_segment_header_extersion_present, + V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT); + GET_HEVC_VDEC_FLAG(deblocking_filter_control_present, + V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT); + GET_HEVC_VDEC_FLAG(uniform_spacing, + V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING); +} + +static void vdec_hevc_copy_scaling_matrix(struct slice_api_hevc_scaling_matrix *dst_matrix, + const struct v4l2_ctrl_hevc_scaling_matrix *src_matrix) +{ + memcpy(dst_matrix, src_matrix, sizeof(*src_matrix)); +} + +static void +vdec_hevc_copy_decode_params(struct slice_api_hevc_decode_param *dst_params, + const struct v4l2_ctrl_hevc_decode_params *src_params, + const struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX]) +{ + struct slice_hevc_dpb_entry *dst_entry; + const struct v4l2_hevc_dpb_entry *src_entry; + int i; + + for (i = 0; i < ARRAY_SIZE(dst_params->dpb); i++) { + dst_entry = &dst_params->dpb[i]; + src_entry = &dpb[i]; + + dst_entry->timestamp = src_entry->timestamp; + dst_entry->flags = src_entry->flags; + dst_entry->field_pic = src_entry->field_pic; + dst_entry->pic_order_cnt_val = src_entry->pic_order_cnt_val; + + dst_params->poc_st_curr_before[i] = src_params->poc_st_curr_before[i]; + dst_params->poc_st_curr_after[i] = src_params->poc_st_curr_after[i]; + dst_params->poc_lt_curr[i] = src_params->poc_lt_curr[i]; + } + + dst_params->pic_order_cnt_val = src_params->pic_order_cnt_val; + dst_params->short_term_ref_pic_set_size = src_params->short_term_ref_pic_set_size; + dst_params->long_term_ref_pic_set_size = src_params->long_term_ref_pic_set_size; + dst_params->num_active_dpb_entries = src_params->num_active_dpb_entries; + dst_params->num_poc_st_curr_before = src_params->num_poc_st_curr_before; + dst_params->num_poc_st_curr_after = src_params->num_poc_st_curr_after; + dst_params->num_delta_pocs_of_ref_rps_idx = src_params->num_delta_pocs_of_ref_rps_idx; + dst_params->num_poc_lt_curr = src_params->num_poc_lt_curr; + dst_params->flags = src_params->flags; +} + +static int vdec_hevc_slice_fill_decode_parameters(struct vdec_hevc_slice_inst *inst, + struct vdec_hevc_slice_share_info *share_info) +{ + struct vdec_hevc_slice_lat_dec_param *slice_param = &inst->vsi->hevc_slice_params; + const struct v4l2_ctrl_hevc_decode_params *dec_params; + const struct v4l2_ctrl_hevc_scaling_matrix *src_matrix; + const struct v4l2_ctrl_hevc_sps *sps; + const struct v4l2_ctrl_hevc_pps *pps; + + dec_params = + vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS); + if (IS_ERR(dec_params)) + return PTR_ERR(dec_params); + + src_matrix = + vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX); + if (IS_ERR(src_matrix)) + return PTR_ERR(src_matrix); + + sps = vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_SPS); + if (IS_ERR(sps)) + return PTR_ERR(sps); + + pps = vdec_hevc_get_ctrl_ptr(inst->ctx, V4L2_CID_STATELESS_HEVC_PPS); + if (IS_ERR(pps)) + return PTR_ERR(pps); + + vdec_hevc_copy_sps_params(&slice_param->sps, sps); + vdec_hevc_copy_pps_params(&slice_param->pps, pps); + vdec_hevc_copy_scaling_matrix(&slice_param->scaling_matrix, src_matrix); + + memcpy(&share_info->sps, sps, sizeof(*sps)); + memcpy(&share_info->dec_params, dec_params, sizeof(*dec_params)); + + slice_param->decode_params.num_poc_st_curr_before = dec_params->num_poc_st_curr_before; + slice_param->decode_params.num_poc_st_curr_after = dec_params->num_poc_st_curr_after; + slice_param->decode_params.num_poc_lt_curr = dec_params->num_poc_lt_curr; + slice_param->decode_params.num_delta_pocs_of_ref_rps_idx = + dec_params->num_delta_pocs_of_ref_rps_idx; + + return 0; +} + +static void vdec_hevc_slice_fill_decode_reflist(struct vdec_hevc_slice_inst *inst, + struct vdec_hevc_slice_lat_dec_param *slice_param, + struct vdec_hevc_slice_share_info *share_info) +{ + struct v4l2_ctrl_hevc_decode_params *dec_params = &share_info->dec_params; + + vdec_hevc_copy_decode_params(&slice_param->decode_params, dec_params, + share_info->dec_params.dpb); + + vdec_hevc_fill_dpb_info(inst->ctx, &slice_param->decode_params, + slice_param->hevc_dpb_info); +} + +static int vdec_hevc_slice_alloc_mv_buf(struct vdec_hevc_slice_inst *inst, + struct vdec_pic_info *pic) +{ + unsigned int buf_sz = vdec_hevc_get_mv_buf_size(pic->buf_w, pic->buf_h); + struct mtk_vcodec_mem *mem; + int i, err; + + mtk_v4l2_debug(3, "allocate mv buffer size = 0x%x", buf_sz); + for (i = 0; i < HEVC_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + if (mem->va) + mtk_vcodec_mem_free(inst->ctx, mem); + mem->size = buf_sz; + err = mtk_vcodec_mem_alloc(inst->ctx, mem); + if (err) { + mtk_vcodec_err(inst, "failed to allocate mv buf"); + return err; + } + } + + return 0; +} + +static void vdec_hevc_slice_free_mv_buf(struct vdec_hevc_slice_inst *inst) +{ + int i; + struct mtk_vcodec_mem *mem; + + for (i = 0; i < HEVC_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + if (mem->va) + mtk_vcodec_mem_free(inst->ctx, mem); + } +} + +static void vdec_hevc_slice_get_pic_info(struct vdec_hevc_slice_inst *inst) +{ + struct mtk_vcodec_ctx *ctx = inst->ctx; + u32 data[3]; + + data[0] = ctx->picinfo.pic_w; + data[1] = ctx->picinfo.pic_h; + data[2] = ctx->capture_fourcc; + vpu_dec_get_param(&inst->vpu, data, 3, GET_PARAM_PIC_INFO); + + ctx->picinfo.buf_w = ALIGN(ctx->picinfo.pic_w, VCODEC_DEC_ALIGNED_64); + ctx->picinfo.buf_h = ALIGN(ctx->picinfo.pic_h, VCODEC_DEC_ALIGNED_64); + ctx->picinfo.fb_sz[0] = inst->vpu.fb_sz[0]; + ctx->picinfo.fb_sz[1] = inst->vpu.fb_sz[1]; + inst->cap_num_planes = + ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes; + + mtk_vcodec_debug(inst, "pic(%d, %d), buf(%d, %d)", + ctx->picinfo.pic_w, ctx->picinfo.pic_h, + ctx->picinfo.buf_w, ctx->picinfo.buf_h); + mtk_vcodec_debug(inst, "Y/C(%d, %d)", ctx->picinfo.fb_sz[0], + ctx->picinfo.fb_sz[1]); + + if (ctx->last_decoded_picinfo.pic_w != ctx->picinfo.pic_w || + ctx->last_decoded_picinfo.pic_h != ctx->picinfo.pic_h) { + inst->resolution_changed = true; + if (ctx->last_decoded_picinfo.buf_w != ctx->picinfo.buf_w || + ctx->last_decoded_picinfo.buf_h != ctx->picinfo.buf_h) + inst->realloc_mv_buf = true; + + mtk_v4l2_debug(1, "resChg: (%d %d) : old(%d, %d) -> new(%d, %d)", + inst->resolution_changed, + inst->realloc_mv_buf, + ctx->last_decoded_picinfo.pic_w, + ctx->last_decoded_picinfo.pic_h, + ctx->picinfo.pic_w, ctx->picinfo.pic_h); + } +} + +static void vdec_hevc_slice_get_crop_info(struct vdec_hevc_slice_inst *inst, + struct v4l2_rect *cr) +{ + cr->left = 0; + cr->top = 0; + cr->width = inst->ctx->picinfo.pic_w; + cr->height = inst->ctx->picinfo.pic_h; + + mtk_vcodec_debug(inst, "l=%d, t=%d, w=%d, h=%d", + cr->left, cr->top, cr->width, cr->height); +} + +static int vdec_hevc_slice_setup_lat_buffer(struct vdec_hevc_slice_inst *inst, + struct mtk_vcodec_mem *bs, + struct vdec_lat_buf *lat_buf, + bool *res_chg) +{ + struct mtk_vcodec_mem *mem; + struct mtk_video_dec_buf *src_buf_info; + struct vdec_hevc_slice_share_info *share_info; + int i, err; + + inst->vsi->bs.dma_addr = (u64)bs->dma_addr; + inst->vsi->bs.size = bs->size; + + src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); + lat_buf->src_buf_req = src_buf_info->m2m_buf.vb.vb2_buf.req_obj.req; + v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &lat_buf->ts_info, true); + + *res_chg = inst->resolution_changed; + if (inst->resolution_changed) { + mtk_vcodec_debug(inst, "- resolution changed -"); + if (inst->realloc_mv_buf) { + err = vdec_hevc_slice_alloc_mv_buf(inst, &inst->ctx->picinfo); + inst->realloc_mv_buf = false; + if (err) + return err; + } + inst->resolution_changed = false; + } + + for (i = 0; i < HEVC_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + inst->vsi->mv_buf_dma[i].dma_addr = mem->dma_addr; + inst->vsi->mv_buf_dma[i].size = mem->size; + } + + inst->vsi->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr; + inst->vsi->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size; + + inst->vsi->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr; + inst->vsi->err_map.size = lat_buf->wdma_err_addr.size; + + inst->vsi->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr; + inst->vsi->slice_bc.size = lat_buf->slice_bc_addr.size; + + inst->vsi->trans.dma_addr_end = inst->ctx->msg_queue.wdma_rptr_addr; + inst->vsi->trans.dma_addr = inst->ctx->msg_queue.wdma_wptr_addr; + + share_info = lat_buf->private_data; + share_info->trans.dma_addr = inst->vsi->trans.dma_addr; + share_info->trans.dma_addr_end = inst->vsi->trans.dma_addr_end; + + mtk_vcodec_debug(inst, "lat: ube addr/size(0x%llx 0x%llx) err:0x%llx", + inst->vsi->ube.buf, + inst->vsi->ube.padding, + inst->vsi->err_map.buf); + + mtk_vcodec_debug(inst, "slice addr/size(0x%llx 0x%llx) trans start/end((0x%llx 0x%llx))", + inst->vsi->slice_bc.buf, + inst->vsi->slice_bc.padding, + inst->vsi->trans.buf, + inst->vsi->trans.padding); + + return 0; +} + +static int vdec_hevc_slice_setup_core_buffer(struct vdec_hevc_slice_inst *inst, + struct vdec_hevc_slice_share_info *share_info, + struct vdec_lat_buf *lat_buf) +{ + struct mtk_vcodec_mem *mem; + struct mtk_vcodec_ctx *ctx = inst->ctx; + struct vb2_v4l2_buffer *vb2_v4l2; + struct vdec_fb *fb; + u64 y_fb_dma, c_fb_dma; + int i; + + fb = ctx->dev->vdec_pdata->get_cap_buffer(ctx); + if (!fb) { + mtk_vcodec_err(inst, "fb buffer is NULL"); + return -EBUSY; + } + + y_fb_dma = (u64)fb->base_y.dma_addr; + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 1) + c_fb_dma = + y_fb_dma + inst->ctx->picinfo.buf_w * inst->ctx->picinfo.buf_h; + else + c_fb_dma = (u64)fb->base_c.dma_addr; + + mtk_vcodec_debug(inst, "[hevc-core] y/c addr = 0x%llx 0x%llx", y_fb_dma, + c_fb_dma); + + inst->vsi_core->fb.y.dma_addr = y_fb_dma; + inst->vsi_core->fb.y.size = ctx->picinfo.fb_sz[0]; + inst->vsi_core->fb.c.dma_addr = c_fb_dma; + inst->vsi_core->fb.y.size = ctx->picinfo.fb_sz[1]; + + inst->vsi_core->dec.vdec_fb_va = (unsigned long)fb; + + inst->vsi_core->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr; + inst->vsi_core->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size; + + inst->vsi_core->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr; + inst->vsi_core->err_map.size = lat_buf->wdma_err_addr.size; + + inst->vsi_core->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr; + inst->vsi_core->slice_bc.size = lat_buf->slice_bc_addr.size; + + inst->vsi_core->trans.dma_addr = share_info->trans.dma_addr; + inst->vsi_core->trans.dma_addr_end = share_info->trans.dma_addr_end; + + inst->vsi_core->wrap.dma_addr = inst->wrap_addr.dma_addr; + inst->vsi_core->wrap.size = inst->wrap_addr.size; + + for (i = 0; i < HEVC_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + inst->vsi_core->mv_buf_dma[i].dma_addr = mem->dma_addr; + inst->vsi_core->mv_buf_dma[i].size = mem->size; + } + + vb2_v4l2 = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + v4l2_m2m_buf_copy_metadata(&lat_buf->ts_info, vb2_v4l2, true); + + return 0; +} + +static int vdec_hevc_slice_init(struct mtk_vcodec_ctx *ctx) +{ + struct vdec_hevc_slice_inst *inst; + int err, vsi_size; + + inst = kzalloc(sizeof(*inst), GFP_KERNEL); + if (!inst) + return -ENOMEM; + + inst->ctx = ctx; + + inst->vpu.id = SCP_IPI_VDEC_LAT; + inst->vpu.core_id = SCP_IPI_VDEC_CORE; + inst->vpu.ctx = ctx; + inst->vpu.codec_type = ctx->current_codec; + inst->vpu.capture_type = ctx->capture_fourcc; + + ctx->drv_handle = inst; + err = vpu_dec_init(&inst->vpu); + if (err) { + mtk_vcodec_err(inst, "vdec_hevc init err=%d", err); + goto error_free_inst; + } + + vsi_size = round_up(sizeof(struct vdec_hevc_slice_vsi), VCODEC_DEC_ALIGNED_64); + inst->vsi = inst->vpu.vsi; + inst->vsi_core = + (struct vdec_hevc_slice_vsi *)(((char *)inst->vpu.vsi) + vsi_size); + + inst->resolution_changed = true; + inst->realloc_mv_buf = true; + + inst->wrap_addr.size = VDEC_HEVC_WRAP_SZ; + err = mtk_vcodec_mem_alloc(ctx, &inst->wrap_addr); + if (err) + goto error_free_inst; + + mtk_vcodec_debug(inst, "lat struct size = %d,%d,%d,%d vsi: %d\n", + (int)sizeof(struct mtk_hevc_sps_param), + (int)sizeof(struct mtk_hevc_pps_param), + (int)sizeof(struct vdec_hevc_slice_lat_dec_param), + (int)sizeof(struct mtk_hevc_dpb_info), + vsi_size); + mtk_vcodec_debug(inst, "lat hevc instance >> %p, codec_type = 0x%x", + inst, inst->vpu.codec_type); + + return 0; +error_free_inst: + kfree(inst); + return err; +} + +static void vdec_hevc_slice_deinit(void *h_vdec) +{ + struct vdec_hevc_slice_inst *inst = h_vdec; + struct mtk_vcodec_mem *mem; + + mtk_vcodec_debug_enter(inst); + + vpu_dec_deinit(&inst->vpu); + vdec_hevc_slice_free_mv_buf(inst); + + mem = &inst->wrap_addr; + if (mem->va) + mtk_vcodec_mem_free(inst->ctx, mem); + + vdec_msg_queue_deinit(&inst->ctx->msg_queue, inst->ctx); + kfree(inst); +} + +static int vdec_hevc_slice_core_decode(struct vdec_lat_buf *lat_buf) +{ + int err, timeout; + struct mtk_vcodec_ctx *ctx = lat_buf->ctx; + struct vdec_hevc_slice_inst *inst = ctx->drv_handle; + struct vdec_hevc_slice_share_info *share_info = lat_buf->private_data; + struct vdec_vpu_inst *vpu = &inst->vpu; + + mtk_vcodec_debug(inst, "[hevc-core] vdec_hevc core decode"); + memcpy(&inst->vsi_core->hevc_slice_params, &share_info->hevc_slice_params, + sizeof(share_info->hevc_slice_params)); + + err = vdec_hevc_slice_setup_core_buffer(inst, share_info, lat_buf); + if (err) + goto vdec_dec_end; + + vdec_hevc_slice_fill_decode_reflist(inst, &inst->vsi_core->hevc_slice_params, + share_info); + err = vpu_dec_core(vpu); + if (err) { + mtk_vcodec_err(inst, "core decode err=%d", err); + goto vdec_dec_end; + } + + /* wait decoder done interrupt */ + timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, + WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE); + if (timeout) + mtk_vcodec_err(inst, "core decode timeout: pic_%d", + ctx->decoded_frame_cnt); + inst->vsi_core->dec.timeout = !!timeout; + + vpu_dec_core_end(vpu); + mtk_vcodec_debug(inst, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x", + ctx->decoded_frame_cnt, + inst->vsi_core->dec.crc[0], inst->vsi_core->dec.crc[1], + inst->vsi_core->dec.crc[2], inst->vsi_core->dec.crc[3], + inst->vsi_core->dec.crc[4], inst->vsi_core->dec.crc[5], + inst->vsi_core->dec.crc[6], inst->vsi_core->dec.crc[7]); + +vdec_dec_end: + vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans.dma_addr_end); + ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->src_buf_req); + mtk_vcodec_debug(inst, "core decode done err=%d", err); + ctx->decoded_frame_cnt++; + return 0; +} + +static int vdec_hevc_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *fb, bool *res_chg) +{ + struct vdec_hevc_slice_inst *inst = h_vdec; + struct vdec_vpu_inst *vpu = &inst->vpu; + + int err, timeout = 0; + unsigned int data[2]; + struct vdec_lat_buf *lat_buf; + struct vdec_hevc_slice_share_info *share_info; + + if (vdec_msg_queue_init(&inst->ctx->msg_queue, inst->ctx, + vdec_hevc_slice_core_decode, + sizeof(*share_info))) + return -ENOMEM; + + /* bs NULL means flush decoder */ + if (!bs) { + vdec_msg_queue_wait_lat_buf_full(&inst->ctx->msg_queue); + return vpu_dec_reset(vpu); + } + + lat_buf = vdec_msg_queue_dqbuf(&inst->ctx->msg_queue.lat_ctx); + if (!lat_buf) { + mtk_vcodec_debug(inst, "failed to get lat buffer"); + return -EAGAIN; + } + + share_info = lat_buf->private_data; + err = vdec_hevc_slice_fill_decode_parameters(inst, share_info); + if (err) + goto err_free_fb_out; + + err = vdec_hevc_slice_setup_lat_buffer(inst, bs, lat_buf, res_chg); + if (err) + goto err_free_fb_out; + + err = vpu_dec_start(vpu, data, 2); + if (err) { + mtk_vcodec_debug(inst, "lat decode err: %d", err); + goto err_free_fb_out; + } + + if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) { + memcpy(&share_info->hevc_slice_params, &inst->vsi->hevc_slice_params, + sizeof(share_info->hevc_slice_params)); + vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf); + } + + /* wait decoder done interrupt */ + timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, + WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0); + if (timeout) + mtk_vcodec_err(inst, "lat decode timeout: pic_%d", inst->slice_dec_num); + inst->vsi->dec.timeout = !!timeout; + + err = vpu_dec_end(vpu); + if (err == SLICE_HEADER_FULL || err == TRANS_BUFFER_FULL) { + if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) + vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf); + inst->slice_dec_num++; + mtk_vcodec_err(inst, "lat dec fail: pic_%d err:%d", inst->slice_dec_num, err); + return -EINVAL; + } + + share_info->trans.dma_addr_end = inst->ctx->msg_queue.wdma_addr.dma_addr + + inst->vsi->dec.wdma_end_addr_offset; + vdec_msg_queue_update_ube_wptr(&lat_buf->ctx->msg_queue, share_info->trans.dma_addr_end); + + if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) { + memcpy(&share_info->hevc_slice_params, &inst->vsi->hevc_slice_params, + sizeof(share_info->hevc_slice_params)); + vdec_msg_queue_qbuf(&inst->ctx->dev->msg_queue_core_ctx, lat_buf); + } + mtk_vcodec_debug(inst, "dec num: %d lat crc: 0x%x 0x%x 0x%x", inst->slice_dec_num, + inst->vsi->dec.crc[0], inst->vsi->dec.crc[1], inst->vsi->dec.crc[2]); + + inst->slice_dec_num++; + return 0; +err_free_fb_out: + vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf); + mtk_vcodec_err(inst, "slice dec number: %d err: %d", inst->slice_dec_num, err); + return err; +} + +static int vdec_hevc_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *unused, bool *res_chg) +{ + struct vdec_hevc_slice_inst *inst = h_vdec; + + if (!h_vdec || inst->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_PURE_SINGLE_CORE) + return -EINVAL; + + return vdec_hevc_slice_lat_decode(h_vdec, bs, unused, res_chg); +} + +static int vdec_hevc_slice_get_param(void *h_vdec, enum vdec_get_param_type type, + void *out) +{ + struct vdec_hevc_slice_inst *inst = h_vdec; + + switch (type) { + case GET_PARAM_PIC_INFO: + vdec_hevc_slice_get_pic_info(inst); + break; + case GET_PARAM_DPB_SIZE: + *(unsigned int *)out = 6; + break; + case GET_PARAM_CROP_INFO: + vdec_hevc_slice_get_crop_info(inst, out); + break; + default: + mtk_vcodec_err(inst, "invalid get parameter type=%d", type); + return -EINVAL; + } + return 0; +} + +const struct vdec_common_if vdec_hevc_slice_multi_if = { + .init = vdec_hevc_slice_init, + .decode = vdec_hevc_slice_decode, + .get_param = vdec_hevc_slice_get_param, + .deinit = vdec_hevc_slice_deinit, +}; diff --git a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c index f3807f03d880..0bde1eb04015 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.c @@ -49,6 +49,10 @@ int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc) ctx->dec_if = &vdec_vp9_slice_lat_if; ctx->hw_id = IS_VDEC_LAT_ARCH(hw_arch) ? MTK_VDEC_LAT0 : MTK_VDEC_CORE; break; + case V4L2_PIX_FMT_HEVC_SLICE: + ctx->dec_if = &vdec_hevc_slice_multi_if; + ctx->hw_id = MTK_VDEC_LAT0; + break; default: return -EINVAL; } diff --git a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h index 076306ff2dd4..ef3a0762fdc8 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h +++ b/drivers/media/platform/mediatek/vcodec/vdec_drv_if.h @@ -61,6 +61,7 @@ extern const struct vdec_common_if vdec_vp8_if; extern const struct vdec_common_if vdec_vp8_slice_if; extern const struct vdec_common_if vdec_vp9_if; extern const struct vdec_common_if vdec_vp9_slice_lat_if; +extern const struct vdec_common_if vdec_hevc_slice_multi_if; /** * vdec_if_init() - initialize decode driver