Message ID | 1638509655-14296-6-git-send-email-kyrie.wu@mediatek.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Support multi-hardware jpeg decoding using of_platform_populate | expand |
kyrie.wu wrote: > add output reorder func to reorder the output images > to ensure the output pic is consistent with the input images. > > Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> > --- > drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 50 +++++++++++++++++++++-- > 1 file changed, 46 insertions(+), 4 deletions(-) > > diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > index 9138ecb..fad5bf1c 100644 > --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > @@ -443,6 +443,49 @@ void mtk_jpeg_dec_set_config(void __iomem *base, > mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu); > } > > +void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg) > +{ > + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; > + struct vb2_v4l2_buffer *dst_buffer; > + struct list_head *temp_entry; > + struct list_head *pos = NULL; > + struct mtk_jpeg_ctx *ctx; > + unsigned long flags; > + > + ctx = jpeg->hw_param.curr_ctx; > + if (!ctx) { > + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); > + return; > + } > + > + dst_buffer = jpeg->hw_param.dst_buffer; > + if (!dst_buffer) { > + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); > + return; > + } > + > + dst_done_buf = container_of(dst_buffer, struct mtk_jpeg_src_buf, b); > + > + spin_lock_irqsave(&ctx->done_queue_lock, flags); > + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); > + while (!list_empty(&ctx->dst_done_queue) && > + (pos != &ctx->dst_done_queue)) { > + list_for_each_prev_safe(pos, temp_entry, > + (&ctx->dst_done_queue)) { > + tmp_dst_done_buf = list_entry(pos, > + struct mtk_jpeg_src_buf, list); > + if (tmp_dst_done_buf->frame_num == > + ctx->last_done_frame_num) { > + list_del(&tmp_dst_done_buf->list); > + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, > + VB2_BUF_STATE_DONE); > + ctx->last_done_frame_num++; > + } > + } > + } > + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); > +} > + > static void mtk_jpegdec_timeout_work(struct work_struct *work) > { > enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; > @@ -450,10 +493,9 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) > container_of(work, struct mtk_jpegdec_comp_dev, > job_timeout_work.work); > struct mtk_jpeg_dev *master_jpeg = cjpeg->master_dev; > - struct vb2_v4l2_buffer *src_buf, *dst_buf; > + struct vb2_v4l2_buffer *src_buf; > > src_buf = cjpeg->hw_param.src_buffer; > - dst_buf = cjpeg->hw_param.dst_buffer; > > mtk_jpeg_dec_reset(cjpeg->reg_base); > clk_disable_unprepare(cjpeg->pm.dec_clk.clk_info->jpegdec_clk); > @@ -462,7 +504,7 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) > atomic_inc(&cjpeg->hw_rdy); > wake_up(&master_jpeg->dec_hw_wq); > v4l2_m2m_buf_done(src_buf, buf_state); > - v4l2_m2m_buf_done(dst_buf, buf_state); > + mtk_jpegdec_put_buf(cjpeg); > } > > int mtk_jpegdec_init_pm(struct mtk_jpegdec_comp_dev *mtkdev) > @@ -559,7 +601,7 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) > > dec_end: > v4l2_m2m_buf_done(src_buf, buf_state); > - v4l2_m2m_buf_done(dst_buf, buf_state); > + mtk_jpegdec_put_buf(jpeg); > v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); > clk_disable_unprepare(jpeg->pm.dec_clk.clk_info->jpegdec_clk); > pm_runtime_put(ctx->jpeg->dev); > -- > 2.6.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
Il 03/12/21 06:34, kyrie.wu ha scritto: > add output reorder func to reorder the output images > to ensure the output pic is consistent with the input images. > > Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> > --- > drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 50 +++++++++++++++++++++-- > 1 file changed, 46 insertions(+), 4 deletions(-) > > diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > index 9138ecb..fad5bf1c 100644 > --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > @@ -443,6 +443,49 @@ void mtk_jpeg_dec_set_config(void __iomem *base, > mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu); > } > > +void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg) This function is used only in this file, hence it should be static. > +{ > + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; > + struct vb2_v4l2_buffer *dst_buffer; > + struct list_head *temp_entry; > + struct list_head *pos = NULL; > + struct mtk_jpeg_ctx *ctx; > + unsigned long flags; > + > + ctx = jpeg->hw_param.curr_ctx; > + if (!ctx) { > + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); Since this is unlikely to happen (or should be unlikely anyway!!), this print should then be a dev_dbg() > + return; > + } > + > + dst_buffer = jpeg->hw_param.dst_buffer; > + if (!dst_buffer) { > + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); > + return; > + } > + > + dst_done_buf = container_of(dst_buffer, struct mtk_jpeg_src_buf, b); > + > + spin_lock_irqsave(&ctx->done_queue_lock, flags); > + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); > + while (!list_empty(&ctx->dst_done_queue) && > + (pos != &ctx->dst_done_queue)) { > + list_for_each_prev_safe(pos, temp_entry, > + (&ctx->dst_done_queue)) { > + tmp_dst_done_buf = list_entry(pos, > + struct mtk_jpeg_src_buf, list); > + if (tmp_dst_done_buf->frame_num == > + ctx->last_done_frame_num) { > + list_del(&tmp_dst_done_buf->list); > + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, > + VB2_BUF_STATE_DONE); > + ctx->last_done_frame_num++; > + } > + } > + } > + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); > +} > + > static void mtk_jpegdec_timeout_work(struct work_struct *work) > { > enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; > @@ -450,10 +493,9 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) > container_of(work, struct mtk_jpegdec_comp_dev, > job_timeout_work.work); > struct mtk_jpeg_dev *master_jpeg = cjpeg->master_dev; > - struct vb2_v4l2_buffer *src_buf, *dst_buf; > + struct vb2_v4l2_buffer *src_buf; > > src_buf = cjpeg->hw_param.src_buffer; > - dst_buf = cjpeg->hw_param.dst_buffer; > > mtk_jpeg_dec_reset(cjpeg->reg_base); > clk_disable_unprepare(cjpeg->pm.dec_clk.clk_info->jpegdec_clk); > @@ -462,7 +504,7 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) > atomic_inc(&cjpeg->hw_rdy); > wake_up(&master_jpeg->dec_hw_wq); > v4l2_m2m_buf_done(src_buf, buf_state); > - v4l2_m2m_buf_done(dst_buf, buf_state); > + mtk_jpegdec_put_buf(cjpeg); > } > > int mtk_jpegdec_init_pm(struct mtk_jpegdec_comp_dev *mtkdev) > @@ -559,7 +601,7 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) > > dec_end: > v4l2_m2m_buf_done(src_buf, buf_state); > - v4l2_m2m_buf_done(dst_buf, buf_state); > + mtk_jpegdec_put_buf(jpeg); > v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); > clk_disable_unprepare(jpeg->pm.dec_clk.clk_info->jpegdec_clk); > pm_runtime_put(ctx->jpeg->dev);
On Mon, 2022-02-07 at 15:50 +0100, AngeloGioacchino Del Regno wrote: > Il 03/12/21 06:34, kyrie.wu ha scritto: > > add output reorder func to reorder the output images > > to ensure the output pic is consistent with the input images. > > > > Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> > > --- > > drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 50 > > +++++++++++++++++++++-- > > 1 file changed, 46 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > > b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > > index 9138ecb..fad5bf1c 100644 > > --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > > +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c > > @@ -443,6 +443,49 @@ void mtk_jpeg_dec_set_config(void __iomem > > *base, > > mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu); > > } > > > > +void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg) > > This function is used only in this file, hence it should be static. Thanks. I will fix it. > > > +{ > > + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; > > + struct vb2_v4l2_buffer *dst_buffer; > > + struct list_head *temp_entry; > > + struct list_head *pos = NULL; > > + struct mtk_jpeg_ctx *ctx; > > + unsigned long flags; > > + > > + ctx = jpeg->hw_param.curr_ctx; > > + if (!ctx) { > > + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); > > Since this is unlikely to happen (or should be unlikely anyway!!), > this print > should then be a dev_dbg() Thanks. I will consider your suggestion. > > > + return; > > + } > > + > > + dst_buffer = jpeg->hw_param.dst_buffer; > > + if (!dst_buffer) { > > + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); > > + return; > > + } > > + > > + dst_done_buf = container_of(dst_buffer, struct > > mtk_jpeg_src_buf, b); > > + > > + spin_lock_irqsave(&ctx->done_queue_lock, flags); > > + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); > > + while (!list_empty(&ctx->dst_done_queue) && > > + (pos != &ctx->dst_done_queue)) { > > + list_for_each_prev_safe(pos, temp_entry, > > + (&ctx->dst_done_queue)) { > > + tmp_dst_done_buf = list_entry(pos, > > + struct mtk_jpeg_src_buf, list); > > + if (tmp_dst_done_buf->frame_num == > > + ctx->last_done_frame_num) { > > + list_del(&tmp_dst_done_buf->list); > > + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, > > + VB2_BUF_STATE_DONE); > > + ctx->last_done_frame_num++; > > + } > > + } > > + } > > + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); > > +} > > + > > static void mtk_jpegdec_timeout_work(struct work_struct *work) > > { > > enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; > > @@ -450,10 +493,9 @@ static void mtk_jpegdec_timeout_work(struct > > work_struct *work) > > container_of(work, struct mtk_jpegdec_comp_dev, > > job_timeout_work.work); > > struct mtk_jpeg_dev *master_jpeg = cjpeg->master_dev; > > - struct vb2_v4l2_buffer *src_buf, *dst_buf; > > + struct vb2_v4l2_buffer *src_buf; > > > > src_buf = cjpeg->hw_param.src_buffer; > > - dst_buf = cjpeg->hw_param.dst_buffer; > > > > mtk_jpeg_dec_reset(cjpeg->reg_base); > > clk_disable_unprepare(cjpeg->pm.dec_clk.clk_info->jpegdec_clk); > > @@ -462,7 +504,7 @@ static void mtk_jpegdec_timeout_work(struct > > work_struct *work) > > atomic_inc(&cjpeg->hw_rdy); > > wake_up(&master_jpeg->dec_hw_wq); > > v4l2_m2m_buf_done(src_buf, buf_state); > > - v4l2_m2m_buf_done(dst_buf, buf_state); > > + mtk_jpegdec_put_buf(cjpeg); > > } > > > > int mtk_jpegdec_init_pm(struct mtk_jpegdec_comp_dev *mtkdev) > > @@ -559,7 +601,7 @@ static irqreturn_t > > mtk_jpegdec_hw_irq_handler(int irq, void *priv) > > > > dec_end: > > v4l2_m2m_buf_done(src_buf, buf_state); > > - v4l2_m2m_buf_done(dst_buf, buf_state); > > + mtk_jpegdec_put_buf(jpeg); > > v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); > > clk_disable_unprepare(jpeg->pm.dec_clk.clk_info->jpegdec_clk); > > pm_runtime_put(ctx->jpeg->dev); > >
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c index 9138ecb..fad5bf1c 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c @@ -443,6 +443,49 @@ void mtk_jpeg_dec_set_config(void __iomem *base, mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu); } +void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg) +{ + struct mtk_jpeg_src_buf *dst_done_buf, *tmp_dst_done_buf; + struct vb2_v4l2_buffer *dst_buffer; + struct list_head *temp_entry; + struct list_head *pos = NULL; + struct mtk_jpeg_ctx *ctx; + unsigned long flags; + + ctx = jpeg->hw_param.curr_ctx; + if (!ctx) { + dev_err(jpeg->dev, "comp_jpeg ctx fail !!!\n"); + return; + } + + dst_buffer = jpeg->hw_param.dst_buffer; + if (!dst_buffer) { + dev_err(jpeg->dev, "comp_jpeg dst_buffer fail !!!\n"); + return; + } + + dst_done_buf = container_of(dst_buffer, struct mtk_jpeg_src_buf, b); + + spin_lock_irqsave(&ctx->done_queue_lock, flags); + list_add_tail(&dst_done_buf->list, &ctx->dst_done_queue); + while (!list_empty(&ctx->dst_done_queue) && + (pos != &ctx->dst_done_queue)) { + list_for_each_prev_safe(pos, temp_entry, + (&ctx->dst_done_queue)) { + tmp_dst_done_buf = list_entry(pos, + struct mtk_jpeg_src_buf, list); + if (tmp_dst_done_buf->frame_num == + ctx->last_done_frame_num) { + list_del(&tmp_dst_done_buf->list); + v4l2_m2m_buf_done(&tmp_dst_done_buf->b, + VB2_BUF_STATE_DONE); + ctx->last_done_frame_num++; + } + } + } + spin_unlock_irqrestore(&ctx->done_queue_lock, flags); +} + static void mtk_jpegdec_timeout_work(struct work_struct *work) { enum vb2_buffer_state buf_state = VB2_BUF_STATE_ERROR; @@ -450,10 +493,9 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) container_of(work, struct mtk_jpegdec_comp_dev, job_timeout_work.work); struct mtk_jpeg_dev *master_jpeg = cjpeg->master_dev; - struct vb2_v4l2_buffer *src_buf, *dst_buf; + struct vb2_v4l2_buffer *src_buf; src_buf = cjpeg->hw_param.src_buffer; - dst_buf = cjpeg->hw_param.dst_buffer; mtk_jpeg_dec_reset(cjpeg->reg_base); clk_disable_unprepare(cjpeg->pm.dec_clk.clk_info->jpegdec_clk); @@ -462,7 +504,7 @@ static void mtk_jpegdec_timeout_work(struct work_struct *work) atomic_inc(&cjpeg->hw_rdy); wake_up(&master_jpeg->dec_hw_wq); v4l2_m2m_buf_done(src_buf, buf_state); - v4l2_m2m_buf_done(dst_buf, buf_state); + mtk_jpegdec_put_buf(cjpeg); } int mtk_jpegdec_init_pm(struct mtk_jpegdec_comp_dev *mtkdev) @@ -559,7 +601,7 @@ static irqreturn_t mtk_jpegdec_hw_irq_handler(int irq, void *priv) dec_end: v4l2_m2m_buf_done(src_buf, buf_state); - v4l2_m2m_buf_done(dst_buf, buf_state); + mtk_jpegdec_put_buf(jpeg); v4l2_m2m_job_finish(master_jpeg->m2m_dev, ctx->fh.m2m_ctx); clk_disable_unprepare(jpeg->pm.dec_clk.clk_info->jpegdec_clk); pm_runtime_put(ctx->jpeg->dev);
add output reorder func to reorder the output images to ensure the output pic is consistent with the input images. Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com> --- drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 50 +++++++++++++++++++++-- 1 file changed, 46 insertions(+), 4 deletions(-)