From patchwork Tue Jun 18 19:46:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 805502 Received: from smtp.forwardemail.net (smtp.forwardemail.net [149.28.215.223]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 029BB16EB6F for ; Tue, 18 Jun 2024 19:47:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=149.28.215.223 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718740077; cv=none; b=M4enbejlJt7y0C9OY5VFfBhTsdCU9QnBN7/a2v98HlX1Bv+zO13oQ3aiGmZiQ7jB2YSKhEyml+B8/BbGYFJW8enJypanBnnW/YRaiTjNR4U3l5Kbrq8x6j7DnHHGJcDv0A5W1w8PcilpPAxF6UGXrEJp14/5QiBxF8sfXxTkXGM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718740077; c=relaxed/simple; bh=rqbmB1Msxu5v90Vhrcy5i/25g75tDWh7wAj3euIsF9Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qs2guB+lPEHTEMzY0ejhjkfHe1CnArZIFbLnLYN/H5N1CiazWtc/7+Gcd4P9aCiqBXOD4uUQcuOMODCJ8lTTB+r3OHd4C1ONb8Sa5eDjAivEnApr2G7d947bxg809tmfbUtA6yewDxg+K7KXnsa35Cxw2XL5cxE/ZAwIEgLyR30= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b=tXSsnzyw; arc=none smtp.client-ip=149.28.215.223 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kwiboo.se Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fe-bounces.kwiboo.se Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kwiboo.se header.i=@kwiboo.se header.b="tXSsnzyw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1718740058; bh=gLGuV1Op7vcspjOywkdVAgjVRmPHAb5yxsn8Ldz0h8k=; b=tXSsnzywDpE+bZg5SRXVLBOAW/+S9hLjrbke6o3RKLmXbZ26bqFjm6vtmC2RmgN4BFAUu/jl9 MuhHYoC5MZWU8RLYjQSvoMnCrYrOPtAT2g8Dm/wptitgrt44dQtlhpgk5wi+wkqpaXZJUiL9ubx n7yepdjL5XQchyZb3LGYPnumAjjE1yVN/2w1V55E4YJFZa9tEEiuo6JgwPgehfRS/fbRnxlHxJA IK2ztpr2BYfvF4bm7islBgZHGAdX/53mVxHyiQ2ey8IeB1VsHGWlr8c379YITY0sbyBPagR/v9E X5Cf2P2JPkwmrf3Q62B1zpsqYolM8BOKH5MI3N6UEuqw== From: Jonas Karlman To: Ezequiel Garcia , Mauro Carvalho Chehab , Hans Verkuil , "Greg Kroah-Hartman" Cc: Alex Bee , Nicolas Dufresne , Benjamin Gaignard , Sebastian Fricke , Christopher Obbard , Detlev Casanova , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH v5 09/10] media: rkvdec: Add get_image_fmt ops Date: Tue, 18 Jun 2024 19:46:33 +0000 Message-ID: <20240618194647.742037-10-jonas@kwiboo.se> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240618194647.742037-1-jonas@kwiboo.se> References: <20240618194647.742037-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Report-Abuse-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Complaints-To: abuse@forwardemail.net X-ForwardEmail-Version: 0.4.40 X-ForwardEmail-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-ForwardEmail-ID: 6671e45564ade33c9005a013 Add support for a get_image_fmt() ops that return the required image format. The CAPTURE format is reset when required image format changes and the buffer queue is not busy. Signed-off-by: Jonas Karlman Tested-by: Nicolas Dufresne Tested-by: Christopher Obbard --- v5: - Collect t-b tags v4: - Change fmt_opaque into an image format - Split patch into two v3: - New patch drivers/staging/media/rkvdec/rkvdec.c | 49 +++++++++++++++++++++++++-- drivers/staging/media/rkvdec/rkvdec.h | 2 ++ 2 files changed, 49 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index d8fb2d935ffc..455b9cd34b6a 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -108,15 +108,60 @@ static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl) { struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl); const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc; + struct v4l2_pix_format_mplane *pix_mp = &ctx->decoded_fmt.fmt.pix_mp; + enum rkvdec_image_fmt image_fmt; + struct vb2_queue *vq; + int ret; + + if (desc->ops->try_ctrl) { + ret = desc->ops->try_ctrl(ctx, ctrl); + if (ret) + return ret; + } + + if (!desc->ops->get_image_fmt) + return 0; - if (desc->ops->try_ctrl) - return desc->ops->try_ctrl(ctx, ctrl); + image_fmt = desc->ops->get_image_fmt(ctx, ctrl); + if (ctx->image_fmt == image_fmt) + return 0; + + if (rkvdec_is_valid_fmt(ctx, pix_mp->pixelformat, image_fmt)) + return 0; + + /* format change not allowed when queue is busy */ + vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, + V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE); + if (vb2_is_busy(vq)) + return -EINVAL; + + return 0; +} + +static int rkvdec_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl); + const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc; + struct v4l2_pix_format_mplane *pix_mp = &ctx->decoded_fmt.fmt.pix_mp; + enum rkvdec_image_fmt image_fmt; + + if (!desc->ops->get_image_fmt) + return 0; + + image_fmt = desc->ops->get_image_fmt(ctx, ctrl); + if (ctx->image_fmt == image_fmt) + return 0; + + ctx->image_fmt = image_fmt; + if (!rkvdec_is_valid_fmt(ctx, pix_mp->pixelformat, ctx->image_fmt)) + rkvdec_reset_decoded_fmt(ctx); return 0; } static const struct v4l2_ctrl_ops rkvdec_ctrl_ops = { .try_ctrl = rkvdec_try_ctrl, + .s_ctrl = rkvdec_s_ctrl, }; static const struct rkvdec_ctrl_desc rkvdec_h264_ctrl_descs[] = { diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h index 6f8cf50c5d99..e466a2753ccf 100644 --- a/drivers/staging/media/rkvdec/rkvdec.h +++ b/drivers/staging/media/rkvdec/rkvdec.h @@ -73,6 +73,8 @@ struct rkvdec_coded_fmt_ops { struct vb2_v4l2_buffer *dst_buf, enum vb2_buffer_state result); int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl); + enum rkvdec_image_fmt (*get_image_fmt)(struct rkvdec_ctx *ctx, + struct v4l2_ctrl *ctrl); }; enum rkvdec_image_fmt {