From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from lb3-smtp-cloud8.xs4all.net ([194.109.24.29]:37354 "EHLO lb3-smtp-cloud8.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733092AbeKNXvL (ORCPT ); Wed, 14 Nov 2018 18:51:11 -0500 From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Alexandre Courbot , maxime.ripard@bootlin.com, paul.kocialkowski@bootlin.com, tfiga@chromium.org, Nicolas Dufresne , Hans Verkuil Subject: [PATCHv2 9/9] cedrus: add tag support Date: Wed, 14 Nov 2018 14:47:43 +0100 Message-Id: <20181114134743.18993-10-hverkuil@xs4all.nl> In-Reply-To: <20181114134743.18993-1-hverkuil@xs4all.nl> References: <20181114134743.18993-1-hverkuil@xs4all.nl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Replace old reference frame indices by new tag method. Signed-off-by: Hans Verkuil --- drivers/media/v4l2-core/v4l2-ctrls.c | 9 -------- drivers/staging/media/sunxi/cedrus/cedrus.h | 9 +++++--- .../staging/media/sunxi/cedrus/cedrus_dec.c | 2 ++ .../staging/media/sunxi/cedrus/cedrus_mpeg2.c | 21 ++++++++----------- .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++ include/uapi/linux/v4l2-controls.h | 14 +++++-------- 6 files changed, 24 insertions(+), 33 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 5f2b033a7a42..b854cceb19dc 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1660,15 +1660,6 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx, return -EINVAL; } - if (p_mpeg2_slice_params->backward_ref_index >= VIDEO_MAX_FRAME || - p_mpeg2_slice_params->forward_ref_index >= VIDEO_MAX_FRAME) - return -EINVAL; - - if (p_mpeg2_slice_params->pad || - p_mpeg2_slice_params->picture.pad || - p_mpeg2_slice_params->sequence.pad) - return -EINVAL; - return 0; case V4L2_CTRL_TYPE_MPEG2_QUANTIZATION: diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index 3f61248c57ac..781676b55a1b 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -142,11 +142,14 @@ static inline dma_addr_t cedrus_buf_addr(struct vb2_buffer *buf, } static inline dma_addr_t cedrus_dst_buf_addr(struct cedrus_ctx *ctx, - unsigned int index, - unsigned int plane) + int index, unsigned int plane) { - struct vb2_buffer *buf = ctx->dst_bufs[index]; + struct vb2_buffer *buf; + if (index < 0) + return 0; + + buf = ctx->dst_bufs[index]; return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c index e40180a33951..0cfd6036d0cd 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_dec.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_dec.c @@ -53,6 +53,8 @@ void cedrus_device_run(void *priv) break; } + v4l2_m2m_buf_copy_data(run.src, run.dst, true); + dev->dec_ops[ctx->current_codec]->setup(ctx, &run); spin_unlock_irqrestore(&ctx->dev->irq_lock, flags); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c index 9abd39cae38c..fdde9a099153 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c @@ -82,7 +82,10 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) dma_addr_t fwd_luma_addr, fwd_chroma_addr; dma_addr_t bwd_luma_addr, bwd_chroma_addr; struct cedrus_dev *dev = ctx->dev; + struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q; const u8 *matrix; + int forward_idx; + int backward_idx; unsigned int i; u32 reg; @@ -156,23 +159,17 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) cedrus_write(dev, VE_DEC_MPEG_PICBOUNDSIZE, reg); /* Forward and backward prediction reference buffers. */ + forward_idx = vb2_find_tag(cap_q, slice_params->forward_ref_tag, 0); - fwd_luma_addr = cedrus_dst_buf_addr(ctx, - slice_params->forward_ref_index, - 0); - fwd_chroma_addr = cedrus_dst_buf_addr(ctx, - slice_params->forward_ref_index, - 1); + fwd_luma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 0); + fwd_chroma_addr = cedrus_dst_buf_addr(ctx, forward_idx, 1); cedrus_write(dev, VE_DEC_MPEG_FWD_REF_LUMA_ADDR, fwd_luma_addr); cedrus_write(dev, VE_DEC_MPEG_FWD_REF_CHROMA_ADDR, fwd_chroma_addr); - bwd_luma_addr = cedrus_dst_buf_addr(ctx, - slice_params->backward_ref_index, - 0); - bwd_chroma_addr = cedrus_dst_buf_addr(ctx, - slice_params->backward_ref_index, - 1); + backward_idx = vb2_find_tag(cap_q, slice_params->backward_ref_tag, 0); + bwd_luma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 0); + bwd_chroma_addr = cedrus_dst_buf_addr(ctx, backward_idx, 1); cedrus_write(dev, VE_DEC_MPEG_BWD_REF_LUMA_ADDR, bwd_luma_addr); cedrus_write(dev, VE_DEC_MPEG_BWD_REF_CHROMA_ADDR, bwd_chroma_addr); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/staging/media/sunxi/cedrus/cedrus_video.c index 5c5fce678b93..293df48326cc 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c @@ -522,6 +522,7 @@ int cedrus_queue_init(void *priv, struct vb2_queue *src_vq, src_vq->lock = &ctx->dev->dev_mutex; src_vq->dev = ctx->dev->dev; src_vq->supports_requests = true; + src_vq->supports_tags = true; ret = vb2_queue_init(src_vq); if (ret) @@ -537,6 +538,7 @@ int cedrus_queue_init(void *priv, struct vb2_queue *src_vq, dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY; dst_vq->lock = &ctx->dev->dev_mutex; dst_vq->dev = ctx->dev->dev; + dst_vq->supports_tags = true; return vb2_queue_init(dst_vq); } diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 998983a6e6b7..45a55bb27e5a 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1109,10 +1109,9 @@ struct v4l2_mpeg2_sequence { __u32 vbv_buffer_size; /* ISO/IEC 13818-2, ITU-T Rec. H.262: Sequence extension */ - __u8 profile_and_level_indication; + __u16 profile_and_level_indication; __u8 progressive_sequence; __u8 chroma_format; - __u8 pad; }; struct v4l2_mpeg2_picture { @@ -1130,23 +1129,20 @@ struct v4l2_mpeg2_picture { __u8 intra_vlc_format; __u8 alternate_scan; __u8 repeat_first_field; - __u8 progressive_frame; - __u8 pad; + __u16 progressive_frame; }; struct v4l2_ctrl_mpeg2_slice_params { __u32 bit_size; __u32 data_bit_offset; + __u32 backward_ref_tag; + __u32 forward_ref_tag; struct v4l2_mpeg2_sequence sequence; struct v4l2_mpeg2_picture picture; /* ISO/IEC 13818-2, ITU-T Rec. H.262: Slice */ - __u8 quantiser_scale_code; - - __u8 backward_ref_index; - __u8 forward_ref_index; - __u8 pad; + __u32 quantiser_scale_code; }; struct v4l2_ctrl_mpeg2_quantization { -- 2.19.1