| Message ID | 20220706182657.210650-8-ezequiel@vanguardiasur.com.ar (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | videobuf2: Replace vb2_find_timestamp() with vb2_find_buffer() | expand |
Hi Ezequiel, Dne sreda, 06. julij 2022 ob 20:26:56 CEST je Ezequiel Garcia napisal(a): > Use the newly introduced vb2_find_buffer API to get a vb2_buffer > given a buffer timestamp. > > Cc: Maxime Ripard <mripard@kernel.org> > Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com> > Cc: Jernej Skrabec <jernej.skrabec@gmail.com> > Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> > --- > drivers/staging/media/sunxi/cedrus/cedrus.h | 13 +---- > .../staging/media/sunxi/cedrus/cedrus_h264.c | 16 +++--- > .../staging/media/sunxi/cedrus/cedrus_h265.c | 16 +++--- > .../staging/media/sunxi/cedrus/cedrus_mpeg2.c | 36 ++++++------- > .../staging/media/sunxi/cedrus/cedrus_vp8.c | 50 ++++++------------- > 5 files changed, 49 insertions(+), 82 deletions(-) > > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h > b/drivers/staging/media/sunxi/cedrus/cedrus.h index > 3bc094eb497f..a9908cc5c848 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus.h > +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h > @@ -233,18 +233,9 @@ 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, > - int index, unsigned int plane) > + struct vb2_buffer *buf, > + unsigned int plane) > { > - struct vb2_buffer *buf = NULL; > - struct vb2_queue *vq; > - > - if (index < 0) > - return 0; > - > - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); > - if (vq) > - buf = vb2_get_buffer(vq, index); > - > return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0; > } > > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c index > d8fb93035470..0559efeac125 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c > @@ -111,16 +111,16 @@ static void cedrus_write_frame_list(struct cedrus_ctx > *ctx, for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) { > const struct v4l2_h264_dpb_entry *dpb = &decode- >dpb[i]; > struct cedrus_buffer *cedrus_buf; > - int buf_idx; > + struct vb2_buffer *buf; > > if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_VALID)) > continue; > > - buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); > - if (buf_idx < 0) > + buf = vb2_find_buffer(cap_q, dpb->reference_ts); > + if (!buf) > continue; > > - cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); > + cedrus_buf = vb2_to_cedrus_buffer(buf); > position = cedrus_buf->codec.h264.position; > used_dpbs |= BIT(position); > > @@ -186,7 +186,7 @@ static void _cedrus_write_ref_list(struct cedrus_ctx > *ctx, const struct v4l2_h264_dpb_entry *dpb; > const struct cedrus_buffer *cedrus_buf; > unsigned int position; > - int buf_idx; > + struct vb2_buffer *buf; > u8 dpb_idx; > > dpb_idx = ref_list[i].index; > @@ -195,11 +195,11 @@ static void _cedrus_write_ref_list(struct cedrus_ctx > *ctx, if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) > continue; > > - buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); > - if (buf_idx < 0) > + buf = vb2_find_buffer(cap_q, dpb->reference_ts); > + if (!buf) > continue; > > - cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); > + cedrus_buf = vb2_to_cedrus_buffer(buf); > position = cedrus_buf->codec.h264.position; > > sram_array[i] |= position << 1; > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c > b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c index > 44f385be9f6c..60cc13e4d0a9 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c > @@ -102,14 +102,14 @@ static void cedrus_h265_frame_info_write_single(struct > cedrus_ctx *ctx, unsigned int index, > bool field_pic, > u32 pic_order_cnt[], > - int buffer_index) > + struct vb2_buffer *buf) > { > struct cedrus_dev *dev = ctx->dev; > - dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 0); > - dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 1); > + dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buf, 0); > + dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buf, 1); > dma_addr_t mv_col_buf_addr[2] = { > - cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, 0), > - cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, > + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index, 0), > + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index, > field_pic ? 1 : 0) > }; > u32 offset = VE_DEC_H265_SRAM_OFFSET_FRAME_INFO + > @@ -141,7 +141,7 @@ static void cedrus_h265_frame_info_write_dpb(struct > cedrus_ctx *ctx, unsigned int i; > > for (i = 0; i < num_active_dpb_entries; i++) { > - int buffer_index = vb2_find_timestamp(vq, dpb[i].timestamp, 0); > + struct vb2_buffer *buf = vb2_find_buffer(vq, dpb[i].timestamp); > u32 pic_order_cnt[2] = { > dpb[i].pic_order_cnt[0], > dpb[i].pic_order_cnt[1] > @@ -149,7 +149,7 @@ static void cedrus_h265_frame_info_write_dpb(struct > cedrus_ctx *ctx, > > cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic, > pic_order_cnt, > - buffer_index); > + buf); > } > } > > @@ -616,7 +616,7 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx, > cedrus_h265_frame_info_write_single(ctx, output_pic_list_index, > slice_params- >pic_struct != 0, > pic_order_cnt, > - run->dst- >vb2_buf.index); > + &run->dst- >vb2_buf); > > cedrus_write(dev, VE_DEC_H265_OUTPUT_FRAME_IDX, output_pic_list_index); > > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c > b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c index > 5dad2f296c6d..ab9cfa001a49 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c > @@ -13,6 +13,16 @@ > #include "cedrus_hw.h" > #include "cedrus_regs.h" > > +static void write_ref_buf_addr(struct cedrus_ctx *ctx, struct vb2_queue *q, > + u64 timestamp, u32 luma_reg, u32 chroma_reg) > +{ > + struct cedrus_dev *dev = ctx->dev; > + struct vb2_buffer *buf = vb2_find_buffer(q, timestamp); > + > + cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0)); > + cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1)); > +} This function name doesn't conform to style used throughout whole driver. It should be prefixed by cedrus_mpeg2_. However, since same function is introduced in VP8 code, it should be prefixed with cedrus_ and moved to cedrus.h, so it can be used with both drivers. Other than that, changes look correct. Best regards, Jernej > + > static enum cedrus_irq_status cedrus_mpeg2_irq_status(struct cedrus_ctx > *ctx) { > struct cedrus_dev *dev = ctx->dev; > @@ -54,13 +64,9 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, > struct cedrus_run *run) const struct v4l2_ctrl_mpeg2_picture *pic; > const struct v4l2_ctrl_mpeg2_quantisation *quantisation; > dma_addr_t src_buf_addr, dst_luma_addr, dst_chroma_addr; > - 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 *vq; > const u8 *matrix; > - int forward_idx; > - int backward_idx; > unsigned int i; > u32 reg; > > @@ -123,27 +129,17 @@ 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. */ > - > vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); > > - forward_idx = vb2_find_timestamp(vq, pic->forward_ref_ts, 0); > - 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); > - > - backward_idx = vb2_find_timestamp(vq, pic->backward_ref_ts, 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); > + write_ref_buf_addr(ctx, vq, pic->forward_ref_ts, > + VE_DEC_MPEG_FWD_REF_LUMA_ADDR, VE_DEC_MPEG_FWD_REF_CHROMA_ADDR); > + write_ref_buf_addr(ctx, vq, pic->backward_ref_ts, > + VE_DEC_MPEG_BWD_REF_LUMA_ADDR, VE_DEC_MPEG_BWD_REF_CHROMA_ADDR); > > /* Destination luma and chroma buffers. */ > > - dst_luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0); > - dst_chroma_addr = cedrus_dst_buf_addr(ctx, run->dst- >vb2_buf.index, 1); > + dst_luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0); > + dst_chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1); > > cedrus_write(dev, VE_DEC_MPEG_REC_LUMA, dst_luma_addr); > cedrus_write(dev, VE_DEC_MPEG_REC_CHROMA, dst_chroma_addr); > diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c > b/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c index > f4016684b32d..a253f6b92135 100644 > --- a/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c > +++ b/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c > @@ -516,6 +516,16 @@ static void process_ref_frame_info(struct cedrus_dev > *dev) read_bits(dev, 1, VP8_PROB_HALF); > } > > +static void write_ref_buf_addr(struct cedrus_ctx *ctx, struct vb2_queue *q, > + u64 timestamp, u32 luma_reg, u32 chroma_reg) > +{ > + struct cedrus_dev *dev = ctx->dev; > + struct vb2_buffer *buf = vb2_find_buffer(q, timestamp); > + > + cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0)); > + cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1)); > +} > + > static void cedrus_irq_clear(struct cedrus_dev *dev) > { > cedrus_write(dev, VE_H264_STATUS, > @@ -661,7 +671,6 @@ static void cedrus_vp8_setup(struct cedrus_ctx *ctx, > dma_addr_t luma_addr, chroma_addr; > dma_addr_t src_buf_addr; > int header_size; > - int qindex; > u32 reg; > > cedrus_engine_enable(ctx, CEDRUS_CODEC_VP8); > @@ -805,43 +814,14 @@ static void cedrus_vp8_setup(struct cedrus_ctx *ctx, > reg |= VE_VP8_LF_DELTA0(slice->lf.mb_mode_delta[0]); > cedrus_write(dev, VE_VP8_MODE_LF_DELTA, reg); > > - luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0); > - chroma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 1); > + luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0); > + chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1); > cedrus_write(dev, VE_VP8_REC_LUMA, luma_addr); > cedrus_write(dev, VE_VP8_REC_CHROMA, chroma_addr); > > - qindex = vb2_find_timestamp(cap_q, slice->last_frame_ts, 0); > - if (qindex >= 0) { > - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); > - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); > - cedrus_write(dev, VE_VP8_FWD_LUMA, luma_addr); > - cedrus_write(dev, VE_VP8_FWD_CHROMA, chroma_addr); > - } else { > - cedrus_write(dev, VE_VP8_FWD_LUMA, 0); > - cedrus_write(dev, VE_VP8_FWD_CHROMA, 0); > - } > - > - qindex = vb2_find_timestamp(cap_q, slice->golden_frame_ts, 0); > - if (qindex >= 0) { > - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); > - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); > - cedrus_write(dev, VE_VP8_BWD_LUMA, luma_addr); > - cedrus_write(dev, VE_VP8_BWD_CHROMA, chroma_addr); > - } else { > - cedrus_write(dev, VE_VP8_BWD_LUMA, 0); > - cedrus_write(dev, VE_VP8_BWD_CHROMA, 0); > - } > - > - qindex = vb2_find_timestamp(cap_q, slice->alt_frame_ts, 0); > - if (qindex >= 0) { > - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); > - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); > - cedrus_write(dev, VE_VP8_ALT_LUMA, luma_addr); > - cedrus_write(dev, VE_VP8_ALT_CHROMA, chroma_addr); > - } else { > - cedrus_write(dev, VE_VP8_ALT_LUMA, 0); > - cedrus_write(dev, VE_VP8_ALT_CHROMA, 0); > - } > + write_ref_buf_addr(ctx, cap_q, slice->last_frame_ts, VE_VP8_FWD_LUMA, > VE_VP8_FWD_CHROMA); + write_ref_buf_addr(ctx, cap_q, > slice->golden_frame_ts, VE_VP8_BWD_LUMA, VE_VP8_BWD_CHROMA); > + write_ref_buf_addr(ctx, cap_q, slice->alt_frame_ts, VE_VP8_ALT_LUMA, > VE_VP8_ALT_CHROMA); > > cedrus_write(dev, VE_H264_CTRL, VE_H264_CTRL_VP8 | > VE_H264_CTRL_DECODE_ERR_INT |
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h index 3bc094eb497f..a9908cc5c848 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus.h +++ b/drivers/staging/media/sunxi/cedrus/cedrus.h @@ -233,18 +233,9 @@ 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, - int index, unsigned int plane) + struct vb2_buffer *buf, + unsigned int plane) { - struct vb2_buffer *buf = NULL; - struct vb2_queue *vq; - - if (index < 0) - return 0; - - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - if (vq) - buf = vb2_get_buffer(vq, index); - return buf ? cedrus_buf_addr(buf, &ctx->dst_fmt, plane) : 0; } diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c index d8fb93035470..0559efeac125 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c @@ -111,16 +111,16 @@ static void cedrus_write_frame_list(struct cedrus_ctx *ctx, for (i = 0; i < ARRAY_SIZE(decode->dpb); i++) { const struct v4l2_h264_dpb_entry *dpb = &decode->dpb[i]; struct cedrus_buffer *cedrus_buf; - int buf_idx; + struct vb2_buffer *buf; if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_VALID)) continue; - buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); - if (buf_idx < 0) + buf = vb2_find_buffer(cap_q, dpb->reference_ts); + if (!buf) continue; - cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); + cedrus_buf = vb2_to_cedrus_buffer(buf); position = cedrus_buf->codec.h264.position; used_dpbs |= BIT(position); @@ -186,7 +186,7 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx, const struct v4l2_h264_dpb_entry *dpb; const struct cedrus_buffer *cedrus_buf; unsigned int position; - int buf_idx; + struct vb2_buffer *buf; u8 dpb_idx; dpb_idx = ref_list[i].index; @@ -195,11 +195,11 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx, if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) continue; - buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); - if (buf_idx < 0) + buf = vb2_find_buffer(cap_q, dpb->reference_ts); + if (!buf) continue; - cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); + cedrus_buf = vb2_to_cedrus_buffer(buf); position = cedrus_buf->codec.h264.position; sram_array[i] |= position << 1; diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c index 44f385be9f6c..60cc13e4d0a9 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_h265.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_h265.c @@ -102,14 +102,14 @@ static void cedrus_h265_frame_info_write_single(struct cedrus_ctx *ctx, unsigned int index, bool field_pic, u32 pic_order_cnt[], - int buffer_index) + struct vb2_buffer *buf) { struct cedrus_dev *dev = ctx->dev; - dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 0); - dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buffer_index, 1); + dma_addr_t dst_luma_addr = cedrus_dst_buf_addr(ctx, buf, 0); + dma_addr_t dst_chroma_addr = cedrus_dst_buf_addr(ctx, buf, 1); dma_addr_t mv_col_buf_addr[2] = { - cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, 0), - cedrus_h265_frame_info_mv_col_buf_addr(ctx, buffer_index, + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index, 0), + cedrus_h265_frame_info_mv_col_buf_addr(ctx, buf->index, field_pic ? 1 : 0) }; u32 offset = VE_DEC_H265_SRAM_OFFSET_FRAME_INFO + @@ -141,7 +141,7 @@ static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx, unsigned int i; for (i = 0; i < num_active_dpb_entries; i++) { - int buffer_index = vb2_find_timestamp(vq, dpb[i].timestamp, 0); + struct vb2_buffer *buf = vb2_find_buffer(vq, dpb[i].timestamp); u32 pic_order_cnt[2] = { dpb[i].pic_order_cnt[0], dpb[i].pic_order_cnt[1] @@ -149,7 +149,7 @@ static void cedrus_h265_frame_info_write_dpb(struct cedrus_ctx *ctx, cedrus_h265_frame_info_write_single(ctx, i, dpb[i].field_pic, pic_order_cnt, - buffer_index); + buf); } } @@ -616,7 +616,7 @@ static void cedrus_h265_setup(struct cedrus_ctx *ctx, cedrus_h265_frame_info_write_single(ctx, output_pic_list_index, slice_params->pic_struct != 0, pic_order_cnt, - run->dst->vb2_buf.index); + &run->dst->vb2_buf); cedrus_write(dev, VE_DEC_H265_OUTPUT_FRAME_IDX, output_pic_list_index); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c index 5dad2f296c6d..ab9cfa001a49 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c @@ -13,6 +13,16 @@ #include "cedrus_hw.h" #include "cedrus_regs.h" +static void write_ref_buf_addr(struct cedrus_ctx *ctx, struct vb2_queue *q, + u64 timestamp, u32 luma_reg, u32 chroma_reg) +{ + struct cedrus_dev *dev = ctx->dev; + struct vb2_buffer *buf = vb2_find_buffer(q, timestamp); + + cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0)); + cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1)); +} + static enum cedrus_irq_status cedrus_mpeg2_irq_status(struct cedrus_ctx *ctx) { struct cedrus_dev *dev = ctx->dev; @@ -54,13 +64,9 @@ static void cedrus_mpeg2_setup(struct cedrus_ctx *ctx, struct cedrus_run *run) const struct v4l2_ctrl_mpeg2_picture *pic; const struct v4l2_ctrl_mpeg2_quantisation *quantisation; dma_addr_t src_buf_addr, dst_luma_addr, dst_chroma_addr; - 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 *vq; const u8 *matrix; - int forward_idx; - int backward_idx; unsigned int i; u32 reg; @@ -123,27 +129,17 @@ 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. */ - vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); - forward_idx = vb2_find_timestamp(vq, pic->forward_ref_ts, 0); - 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); - - backward_idx = vb2_find_timestamp(vq, pic->backward_ref_ts, 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); + write_ref_buf_addr(ctx, vq, pic->forward_ref_ts, + VE_DEC_MPEG_FWD_REF_LUMA_ADDR, VE_DEC_MPEG_FWD_REF_CHROMA_ADDR); + write_ref_buf_addr(ctx, vq, pic->backward_ref_ts, + VE_DEC_MPEG_BWD_REF_LUMA_ADDR, VE_DEC_MPEG_BWD_REF_CHROMA_ADDR); /* Destination luma and chroma buffers. */ - dst_luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0); - dst_chroma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 1); + dst_luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0); + dst_chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1); cedrus_write(dev, VE_DEC_MPEG_REC_LUMA, dst_luma_addr); cedrus_write(dev, VE_DEC_MPEG_REC_CHROMA, dst_chroma_addr); diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c b/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c index f4016684b32d..a253f6b92135 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_vp8.c @@ -516,6 +516,16 @@ static void process_ref_frame_info(struct cedrus_dev *dev) read_bits(dev, 1, VP8_PROB_HALF); } +static void write_ref_buf_addr(struct cedrus_ctx *ctx, struct vb2_queue *q, + u64 timestamp, u32 luma_reg, u32 chroma_reg) +{ + struct cedrus_dev *dev = ctx->dev; + struct vb2_buffer *buf = vb2_find_buffer(q, timestamp); + + cedrus_write(dev, luma_reg, cedrus_dst_buf_addr(ctx, buf, 0)); + cedrus_write(dev, chroma_reg, cedrus_dst_buf_addr(ctx, buf, 1)); +} + static void cedrus_irq_clear(struct cedrus_dev *dev) { cedrus_write(dev, VE_H264_STATUS, @@ -661,7 +671,6 @@ static void cedrus_vp8_setup(struct cedrus_ctx *ctx, dma_addr_t luma_addr, chroma_addr; dma_addr_t src_buf_addr; int header_size; - int qindex; u32 reg; cedrus_engine_enable(ctx, CEDRUS_CODEC_VP8); @@ -805,43 +814,14 @@ static void cedrus_vp8_setup(struct cedrus_ctx *ctx, reg |= VE_VP8_LF_DELTA0(slice->lf.mb_mode_delta[0]); cedrus_write(dev, VE_VP8_MODE_LF_DELTA, reg); - luma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 0); - chroma_addr = cedrus_dst_buf_addr(ctx, run->dst->vb2_buf.index, 1); + luma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 0); + chroma_addr = cedrus_dst_buf_addr(ctx, &run->dst->vb2_buf, 1); cedrus_write(dev, VE_VP8_REC_LUMA, luma_addr); cedrus_write(dev, VE_VP8_REC_CHROMA, chroma_addr); - qindex = vb2_find_timestamp(cap_q, slice->last_frame_ts, 0); - if (qindex >= 0) { - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); - cedrus_write(dev, VE_VP8_FWD_LUMA, luma_addr); - cedrus_write(dev, VE_VP8_FWD_CHROMA, chroma_addr); - } else { - cedrus_write(dev, VE_VP8_FWD_LUMA, 0); - cedrus_write(dev, VE_VP8_FWD_CHROMA, 0); - } - - qindex = vb2_find_timestamp(cap_q, slice->golden_frame_ts, 0); - if (qindex >= 0) { - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); - cedrus_write(dev, VE_VP8_BWD_LUMA, luma_addr); - cedrus_write(dev, VE_VP8_BWD_CHROMA, chroma_addr); - } else { - cedrus_write(dev, VE_VP8_BWD_LUMA, 0); - cedrus_write(dev, VE_VP8_BWD_CHROMA, 0); - } - - qindex = vb2_find_timestamp(cap_q, slice->alt_frame_ts, 0); - if (qindex >= 0) { - luma_addr = cedrus_dst_buf_addr(ctx, qindex, 0); - chroma_addr = cedrus_dst_buf_addr(ctx, qindex, 1); - cedrus_write(dev, VE_VP8_ALT_LUMA, luma_addr); - cedrus_write(dev, VE_VP8_ALT_CHROMA, chroma_addr); - } else { - cedrus_write(dev, VE_VP8_ALT_LUMA, 0); - cedrus_write(dev, VE_VP8_ALT_CHROMA, 0); - } + write_ref_buf_addr(ctx, cap_q, slice->last_frame_ts, VE_VP8_FWD_LUMA, VE_VP8_FWD_CHROMA); + write_ref_buf_addr(ctx, cap_q, slice->golden_frame_ts, VE_VP8_BWD_LUMA, VE_VP8_BWD_CHROMA); + write_ref_buf_addr(ctx, cap_q, slice->alt_frame_ts, VE_VP8_ALT_LUMA, VE_VP8_ALT_CHROMA); cedrus_write(dev, VE_H264_CTRL, VE_H264_CTRL_VP8 | VE_H264_CTRL_DECODE_ERR_INT |
Use the newly introduced vb2_find_buffer API to get a vb2_buffer given a buffer timestamp. Cc: Maxime Ripard <mripard@kernel.org> Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> --- drivers/staging/media/sunxi/cedrus/cedrus.h | 13 +---- .../staging/media/sunxi/cedrus/cedrus_h264.c | 16 +++--- .../staging/media/sunxi/cedrus/cedrus_h265.c | 16 +++--- .../staging/media/sunxi/cedrus/cedrus_mpeg2.c | 36 ++++++------- .../staging/media/sunxi/cedrus/cedrus_vp8.c | 50 ++++++------------- 5 files changed, 49 insertions(+), 82 deletions(-)