From patchwork Tue Jan 4 08:01:29 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 529945 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 7F652C433F5 for ; Tue, 4 Jan 2022 08:01:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233812AbiADIBw (ORCPT ); Tue, 4 Jan 2022 03:01:52 -0500 Received: from mailgw01.mediatek.com ([60.244.123.138]:33510 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S233792AbiADIBu (ORCPT ); Tue, 4 Jan 2022 03:01:50 -0500 X-UUID: 8c17f17c1f054f499d13de9904318068-20220104 X-UUID: 8c17f17c1f054f499d13de9904318068-20220104 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1101405294; Tue, 04 Jan 2022 16:01:46 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 4 Jan 2022 16:01:46 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 4 Jan 2022 16:01:44 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Hans Verkuil , Tzung-Bi Shih , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa CC: Hsin-Yi Wang , Fritz Koenig , Dafna Hirschfeld , Benjamin Gaignard , Daniel Vetter , dri-devel , Irui Wang , AngeloGioacchino Del Regno , Steve Cho , , , , , , , Subject: [PATCH v3, 04/13] media: mtk-vcodec: Read max resolution from dec_capability Date: Tue, 4 Jan 2022 16:01:29 +0800 Message-ID: <20220104080138.7472-5-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220104080138.7472-1-yunfei.dong@mediatek.com> References: <20220104080138.7472-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Supported max resolution for different platforms are not the same: 2K or 4K, getting it according to dec_capability. Signed-off-by: Yunfei Dong Reviewed-by: Tzung-Bi Shih --- .../platform/mtk-vcodec/mtk_vcodec_dec.c | 31 +++++++++++-------- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 4 +++ 2 files changed, 22 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c index 130ecef2e766..65a224d788bf 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c @@ -152,13 +152,15 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx) q_data->coded_height = DFT_CFG_HEIGHT; q_data->fmt = ctx->dev->vdec_pdata->default_cap_fmt; q_data->field = V4L2_FIELD_NONE; + ctx->max_width = MTK_VDEC_MAX_W; + ctx->max_height = MTK_VDEC_MAX_H; v4l_bound_align_image(&q_data->coded_width, MTK_VDEC_MIN_W, - MTK_VDEC_MAX_W, 4, + ctx->max_width, 4, &q_data->coded_height, MTK_VDEC_MIN_H, - MTK_VDEC_MAX_H, 5, 6); + ctx->max_height, 5, 6); q_data->sizeimage[0] = q_data->coded_width * q_data->coded_height; q_data->bytesperline[0] = q_data->coded_width; @@ -217,17 +219,17 @@ static int vidioc_vdec_subscribe_evt(struct v4l2_fh *fh, } } -static int vidioc_try_fmt(struct v4l2_format *f, - const struct mtk_video_fmt *fmt) +static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, + struct v4l2_format *f, const struct mtk_video_fmt *fmt) { struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; pix_fmt_mp->field = V4L2_FIELD_NONE; pix_fmt_mp->width = - clamp(pix_fmt_mp->width, MTK_VDEC_MIN_W, MTK_VDEC_MAX_W); + clamp(pix_fmt_mp->width, MTK_VDEC_MIN_W, ctx->max_width); pix_fmt_mp->height = - clamp(pix_fmt_mp->height, MTK_VDEC_MIN_H, MTK_VDEC_MAX_H); + clamp(pix_fmt_mp->height, MTK_VDEC_MIN_H, ctx->max_height); if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { pix_fmt_mp->num_planes = 1; @@ -245,16 +247,16 @@ static int vidioc_try_fmt(struct v4l2_format *f, tmp_h = pix_fmt_mp->height; v4l_bound_align_image(&pix_fmt_mp->width, MTK_VDEC_MIN_W, - MTK_VDEC_MAX_W, 6, + ctx->max_width, 6, &pix_fmt_mp->height, MTK_VDEC_MIN_H, - MTK_VDEC_MAX_H, 6, 9); + ctx->max_height, 6, 9); if (pix_fmt_mp->width < tmp_w && - (pix_fmt_mp->width + 64) <= MTK_VDEC_MAX_W) + (pix_fmt_mp->width + 64) <= ctx->max_width) pix_fmt_mp->width += 64; if (pix_fmt_mp->height < tmp_h && - (pix_fmt_mp->height + 64) <= MTK_VDEC_MAX_H) + (pix_fmt_mp->height + 64) <= ctx->max_height) pix_fmt_mp->height += 64; mtk_v4l2_debug(0, @@ -294,7 +296,7 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, fmt = mtk_vdec_find_format(f, dec_pdata); } - return vidioc_try_fmt(f, fmt); + return vidioc_try_fmt(ctx, f, fmt); } static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, @@ -317,7 +319,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, return -EINVAL; } - return vidioc_try_fmt(f, fmt); + return vidioc_try_fmt(ctx, f, fmt); } static int vidioc_vdec_g_selection(struct file *file, void *priv, @@ -445,7 +447,7 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv, return -EINVAL; q_data->fmt = fmt; - vidioc_try_fmt(f, q_data->fmt); + vidioc_try_fmt(ctx, f, q_data->fmt); if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { q_data->sizeimage[0] = pix_mp->plane_fmt[0].sizeimage; q_data->coded_width = pix_mp->width; @@ -545,6 +547,9 @@ static int vidioc_enum_framesizes(struct file *file, void *priv, fsize->stepwise.min_height, fsize->stepwise.max_height, fsize->stepwise.step_height); + + ctx->max_width = fsize->stepwise.max_width; + ctx->max_height = fsize->stepwise.max_height; return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index a23a7646437c..2d7ec1e16423 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -287,6 +287,8 @@ struct vdec_pic_info { * mtk_video_dec_buf. * @hw_id: hardware index used to identify different hardware. * + * @max_width: hardware supported max width + * @max_height: hardware supported max height * @msg_queue: msg queue used to store lat buffer information. */ struct mtk_vcodec_ctx { @@ -332,6 +334,8 @@ struct mtk_vcodec_ctx { struct mutex lock; int hw_id; + unsigned int max_width; + unsigned int max_height; struct vdec_msg_queue msg_queue; };