From patchwork Fri Apr 8 12:02:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12806634 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CBF78C4167B for ; Fri, 8 Apr 2022 12:03:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3645410F092; Fri, 8 Apr 2022 12:03:06 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5847610F035 for ; Fri, 8 Apr 2022 12:03:03 +0000 (UTC) X-UUID: bdf51f5e099d4da0a397abad5a39034f-20220408 X-UUID: bdf51f5e099d4da0a397abad5a39034f-20220408 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 938053378; Fri, 08 Apr 2022 20:02:56 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 Apr 2022 20:02:55 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 Apr 2022 20:02:53 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa Subject: [PATCH v9, 08/17] media: mediatek: vcodec: Getting supported decoder format types Date: Fri, 8 Apr 2022 20:02:31 +0800 Message-ID: <20220408120240.29571-9-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220408120240.29571-1-yunfei.dong@mediatek.com> References: <20220408120240.29571-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , George Sun , Steve Cho , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-kernel@vger.kernel.org, dri-devel , Xiaoyong Lu , linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Getting supported output and capture queue format types according to decoder capability. Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno --- .../vcodec/mtk_vcodec_dec_stateless.c | 118 +++++++++++++----- 1 file changed, 84 insertions(+), 34 deletions(-) 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 0034b2ee9259..5101322f4fe9 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c @@ -81,34 +81,23 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { #define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls) -static const struct mtk_video_fmt mtk_video_formats[] = { - { - .fourcc = V4L2_PIX_FMT_H264_SLICE, - .type = MTK_FMT_DEC, - .num_planes = 1, - }, - { - .fourcc = V4L2_PIX_FMT_MM21, - .type = MTK_FMT_FRAME, - .num_planes = 2, - }, -}; - -static const unsigned int num_supported_formats = ARRAY_SIZE(mtk_video_formats); - -#define DEFAULT_OUT_FMT_IDX 0 -#define DEFAULT_CAP_FMT_IDX 1 - -static const struct mtk_codec_framesizes mtk_vdec_framesizes[] = { - { - .fourcc = V4L2_PIX_FMT_H264_SLICE, - .stepwise = { MTK_VDEC_MIN_W, MTK_VDEC_MAX_W, 16, - MTK_VDEC_MIN_H, MTK_VDEC_MAX_H, 16 }, - }, +static struct mtk_video_fmt mtk_video_formats[2]; +static struct mtk_codec_framesizes mtk_vdec_framesizes[1]; + +static struct mtk_video_fmt default_out_format; +static struct mtk_video_fmt default_cap_format; +static unsigned int num_formats; +static unsigned int num_framesizes; + +static struct v4l2_frmsize_stepwise stepwise_fhd = { + .min_width = MTK_VDEC_MIN_W, + .max_width = MTK_VDEC_MAX_W, + .step_width = 16, + .min_height = MTK_VDEC_MIN_H, + .max_height = MTK_VDEC_MAX_H, + .step_height = 16 }; -static const unsigned int num_supported_framesize = ARRAY_SIZE(mtk_vdec_framesizes); - static void mtk_vdec_stateless_cap_to_disp(struct mtk_vcodec_ctx *ctx, int error, struct media_request *src_buf_req) { @@ -323,6 +312,62 @@ const struct media_device_ops mtk_vcodec_media_ops = { .req_queue = v4l2_m2m_request_queue, }; +static void mtk_vcodec_add_formats(unsigned int fourcc, + struct mtk_vcodec_ctx *ctx) +{ + struct mtk_vcodec_dev *dev = ctx->dev; + const struct mtk_vcodec_dec_pdata *pdata = dev->vdec_pdata; + int count_formats = *pdata->num_formats; + int count_framesizes = *pdata->num_framesizes; + + switch (fourcc) { + case V4L2_PIX_FMT_H264_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; + + mtk_vdec_framesizes[count_framesizes].fourcc = fourcc; + mtk_vdec_framesizes[count_framesizes].stepwise = stepwise_fhd; + num_framesizes++; + break; + case V4L2_PIX_FMT_MM21: + mtk_video_formats[count_formats].fourcc = fourcc; + mtk_video_formats[count_formats].type = MTK_FMT_FRAME; + mtk_video_formats[count_formats].num_planes = 2; + break; + default: + mtk_v4l2_err("Can not add unsupported format type"); + return; + } + + num_formats++; + mtk_v4l2_debug(3, "num_formats: %d num_frames:%d dec_capability: 0x%x", + count_formats, count_framesizes, ctx->dev->dec_capability); +} + +static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx) +{ + int cap_format_count = 0, out_format_count = 0; + + if (num_formats && num_framesizes) + return; + + if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) { + mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx); + cap_format_count++; + } + if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_H264_SLICE) { + mtk_vcodec_add_formats(V4L2_PIX_FMT_H264_SLICE, ctx); + out_format_count++; + } + + if (cap_format_count) + default_cap_format = mtk_video_formats[cap_format_count - 1]; + if (out_format_count) + default_out_format = + mtk_video_formats[cap_format_count + out_format_count - 1]; +} + static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx) { struct vb2_queue *src_vq; @@ -330,6 +375,11 @@ static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx) src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE); + if (!ctx->dev->vdec_pdata->is_subdev_supported) + ctx->dev->dec_capability |= + MTK_VDEC_FORMAT_H264_SLICE | MTK_VDEC_FORMAT_MM21; + mtk_vcodec_get_supported_formats(ctx); + /* Support request api for output plane */ src_vq->supports_requests = true; src_vq->requires_requests = true; @@ -363,11 +413,11 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = { .ctrls_setup = mtk_vcodec_dec_ctrls_setup, .vdec_vb2_ops = &mtk_vdec_request_vb2_ops, .vdec_formats = mtk_video_formats, - .num_formats = &num_supported_formats, - .default_out_fmt = &mtk_video_formats[DEFAULT_OUT_FMT_IDX], - .default_cap_fmt = &mtk_video_formats[DEFAULT_CAP_FMT_IDX], + .num_formats = &num_formats, + .default_out_fmt = &default_out_format, + .default_cap_fmt = &default_cap_format, .vdec_framesizes = mtk_vdec_framesizes, - .num_framesizes = &num_supported_framesize, + .num_framesizes = &num_framesizes, .uses_stateless_api = true, .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder, @@ -383,11 +433,11 @@ const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = { .ctrls_setup = mtk_vcodec_dec_ctrls_setup, .vdec_vb2_ops = &mtk_vdec_request_vb2_ops, .vdec_formats = mtk_video_formats, - .num_formats = &num_supported_formats, - .default_out_fmt = &mtk_video_formats[DEFAULT_OUT_FMT_IDX], - .default_cap_fmt = &mtk_video_formats[DEFAULT_CAP_FMT_IDX], + .num_formats = &num_formats, + .default_out_fmt = &default_out_format, + .default_cap_fmt = &default_cap_format, .vdec_framesizes = mtk_vdec_framesizes, - .num_framesizes = &num_supported_framesize, + .num_framesizes = &num_framesizes, .uses_stateless_api = true, .worker = mtk_vdec_worker, .flush_decoder = mtk_vdec_flush_decoder,