From: kyrie.wu <kyrie.wu@mediatek.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Tomasz Figa <tfiga@chromium.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Tzung-Bi Shih" <tzungbi@chromium.org>
Cc: <Project_Global_Chrome_Upstream_Group@mediatek.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>, <xia.jiang@mediatek.com>,
<maoguang.meng@mediatek.com>, <srv_heupstream@mediatek.com>,
<kyrie.wu@mediatek.com>, <irui.wang@mediatek.com>
Subject: [PATCH V1, 6/6] media: mtk-jpegdec: refactor jpegdec func interface
Date: Fri, 3 Dec 2021 13:34:15 +0800 [thread overview]
Message-ID: <1638509655-14296-7-git-send-email-kyrie.wu@mediatek.com> (raw)
In-Reply-To: <1638509655-14296-1-git-send-email-kyrie.wu@mediatek.com>
refactor the func interface of mtk_jpeg_dec_set_config
for decode
Signed-off-by: kyrie.wu <kyrie.wu@mediatek.com>
---
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 28 ++++++++++-
drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h | 1 +
drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c | 55 ++++++++++++----------
drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h | 7 +--
drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_reg.h | 1 +
5 files changed, 62 insertions(+), 30 deletions(-)
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index 2518660..22b6a4c 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -296,6 +296,31 @@ static int mtk_jpeg_try_fmt_mplane(struct v4l2_pix_format_mplane *pix_mp,
return 0;
}
+static int mtk_jpeg_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
+{
+ struct v4l2_fh *fh = file->private_data;
+ struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
+ struct vb2_queue *vq;
+ struct vb2_buffer *vb;
+ struct mtk_jpeg_src_buf *jpeg_src_buf;
+
+ if (buf->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+ goto end;
+
+ vq = v4l2_m2m_get_vq(fh->m2m_ctx, buf->type);
+ if (buf->index >= vq->num_buffers) {
+ dev_err(ctx->jpeg->dev, "buffer index out of range\n");
+ return -EINVAL;
+ }
+
+ vb = vq->bufs[buf->index];
+ jpeg_src_buf = mtk_jpeg_vb2_to_srcbuf(vb);
+ jpeg_src_buf->bs_size = buf->m.planes[0].bytesused;
+
+end:
+ return v4l2_m2m_qbuf(file, fh->m2m_ctx, buf);
+}
+
static int mtk_jpeg_g_fmt_vid_mplane(struct file *file, void *priv,
struct v4l2_format *f)
{
@@ -620,7 +645,7 @@ static const struct v4l2_ioctl_ops mtk_jpeg_dec_ioctl_ops = {
.vidioc_g_fmt_vid_out_mplane = mtk_jpeg_g_fmt_vid_mplane,
.vidioc_s_fmt_vid_cap_mplane = mtk_jpeg_s_fmt_vid_cap_mplane,
.vidioc_s_fmt_vid_out_mplane = mtk_jpeg_s_fmt_vid_out_mplane,
- .vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
+ .vidioc_qbuf = mtk_jpeg_qbuf,
.vidioc_subscribe_event = mtk_jpeg_subscribe_event,
.vidioc_g_selection = mtk_jpeg_dec_g_selection,
@@ -1218,6 +1243,7 @@ static void mtk_jpegdec_worker(struct work_struct *work)
mtk_jpeg_dec_reset(comp_jpeg[hw_id]->reg_base);
mtk_jpeg_dec_set_config(jpeg->reg_base,
&jpeg_src_buf->dec_param,
+ jpeg_src_buf->bs_size,
&bs, &fb);
mtk_jpeg_dec_start(comp_jpeg[hw_id]->reg_base);
v4l2_m2m_job_finish(jpeg->m2m_dev, ctx->fh.m2m_ctx);
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
index d67c49f..90cdb3c 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
@@ -79,6 +79,7 @@ struct mtk_jpeg_variant {
struct mtk_jpeg_src_buf {
struct vb2_v4l2_buffer b;
struct list_head list;
+ u32 bs_size;
struct mtk_jpeg_dec_param dec_param;
struct mtk_jpeg_ctx *curr_ctx;
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 fad5bf1c..ec23e61 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.c
@@ -334,12 +334,14 @@ static void mtk_jpeg_dec_set_bs_write_ptr(void __iomem *base, u32 ptr)
writel(ptr, base + JPGDEC_REG_FILE_BRP);
}
-static void mtk_jpeg_dec_set_bs_info(void __iomem *base, u32 addr, u32 size)
+static void mtk_jpeg_dec_set_bs_info(void __iomem *base, u32 addr, u32 size,
+ u32 bitstream_size)
{
mtk_jpeg_verify_align(addr, 16, JPGDEC_REG_FILE_ADDR);
mtk_jpeg_verify_align(size, 128, JPGDEC_REG_FILE_TOTAL_SIZE);
writel(addr, base + JPGDEC_REG_FILE_ADDR);
writel(size, base + JPGDEC_REG_FILE_TOTAL_SIZE);
+ writel(bitstream_size, base + JPGDEC_REG_BIT_STREAM_SIZE);
}
static void mtk_jpeg_dec_set_comp_id(void __iomem *base, u32 id_y, u32 id_u,
@@ -408,39 +410,40 @@ static void mtk_jpeg_dec_set_sampling_factor(void __iomem *base, u32 comp_num,
}
void mtk_jpeg_dec_set_config(void __iomem *base,
- struct mtk_jpeg_dec_param *config,
+ struct mtk_jpeg_dec_param *cfg,
+ u32 bitstream_size,
struct mtk_jpeg_bs *bs,
struct mtk_jpeg_fb *fb)
{
- mtk_jpeg_dec_set_brz_factor(base, 0, 0, config->uv_brz_w, 0);
+ mtk_jpeg_dec_set_brz_factor(base, 0, 0, cfg->uv_brz_w, 0);
mtk_jpeg_dec_set_dec_mode(base, 0);
- mtk_jpeg_dec_set_comp0_du(base, config->unit_num);
- mtk_jpeg_dec_set_total_mcu(base, config->total_mcu);
- mtk_jpeg_dec_set_bs_info(base, bs->str_addr, bs->size);
+ mtk_jpeg_dec_set_comp0_du(base, cfg->unit_num);
+ mtk_jpeg_dec_set_total_mcu(base, cfg->total_mcu);
+ mtk_jpeg_dec_set_bs_info(base, bs->str_addr, bs->size, bitstream_size);
mtk_jpeg_dec_set_bs_write_ptr(base, bs->end_addr);
- mtk_jpeg_dec_set_du_membership(base, config->membership, 1,
- (config->comp_num == 1) ? 1 : 0);
- mtk_jpeg_dec_set_comp_id(base, config->comp_id[0], config->comp_id[1],
- config->comp_id[2]);
- mtk_jpeg_dec_set_q_table(base, config->qtbl_num[0],
- config->qtbl_num[1], config->qtbl_num[2]);
- mtk_jpeg_dec_set_sampling_factor(base, config->comp_num,
- config->sampling_w[0],
- config->sampling_h[0],
- config->sampling_w[1],
- config->sampling_h[1],
- config->sampling_w[2],
- config->sampling_h[2]);
- mtk_jpeg_dec_set_mem_stride(base, config->mem_stride[0],
- config->mem_stride[1]);
- mtk_jpeg_dec_set_img_stride(base, config->img_stride[0],
- config->img_stride[1]);
+ mtk_jpeg_dec_set_du_membership(base, cfg->membership, 1,
+ (cfg->comp_num == 1) ? 1 : 0);
+ mtk_jpeg_dec_set_comp_id(base, cfg->comp_id[0], cfg->comp_id[1],
+ cfg->comp_id[2]);
+ mtk_jpeg_dec_set_q_table(base, cfg->qtbl_num[0],
+ cfg->qtbl_num[1], cfg->qtbl_num[2]);
+ mtk_jpeg_dec_set_sampling_factor(base, cfg->comp_num,
+ cfg->sampling_w[0],
+ cfg->sampling_h[0],
+ cfg->sampling_w[1],
+ cfg->sampling_h[1],
+ cfg->sampling_w[2],
+ cfg->sampling_h[2]);
+ mtk_jpeg_dec_set_mem_stride(base, cfg->mem_stride[0],
+ cfg->mem_stride[1]);
+ mtk_jpeg_dec_set_img_stride(base, cfg->img_stride[0],
+ cfg->img_stride[1]);
mtk_jpeg_dec_set_dst_bank0(base, fb->plane_addr[0],
fb->plane_addr[1], fb->plane_addr[2]);
mtk_jpeg_dec_set_dst_bank1(base, 0, 0, 0);
- mtk_jpeg_dec_set_dma_group(base, config->dma_mcu, config->dma_group,
- config->dma_last_mcu);
- mtk_jpeg_dec_set_pause_mcu_idx(base, config->total_mcu);
+ mtk_jpeg_dec_set_dma_group(base, cfg->dma_mcu, cfg->dma_group,
+ cfg->dma_last_mcu);
+ mtk_jpeg_dec_set_pause_mcu_idx(base, cfg->total_mcu);
}
void mtk_jpegdec_put_buf(struct mtk_jpegdec_comp_dev *jpeg)
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h
index 87aaa5c..e7a6c0b 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_hw.h
@@ -71,9 +71,10 @@ int mtk_jpeg_dec_fill_param(struct mtk_jpeg_dec_param *param);
u32 mtk_jpeg_dec_get_int_status(void __iomem *dec_reg_base);
u32 mtk_jpeg_dec_enum_result(u32 irq_result);
void mtk_jpeg_dec_set_config(void __iomem *base,
- struct mtk_jpeg_dec_param *config,
- struct mtk_jpeg_bs *bs,
- struct mtk_jpeg_fb *fb);
+ struct mtk_jpeg_dec_param *cfg,
+ u32 bitstream_size,
+ struct mtk_jpeg_bs *bs,
+ struct mtk_jpeg_fb *fb);
void mtk_jpeg_dec_reset(void __iomem *dec_reg_base);
void mtk_jpeg_dec_start(void __iomem *dec_reg_base);
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_reg.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_reg.h
index 21ec8f9..27b7711 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_reg.h
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_dec_reg.h
@@ -45,5 +45,6 @@
#define JPGDEC_REG_QT_ID 0x0270
#define JPGDEC_REG_INTERRUPT_STATUS 0x0274
#define JPGDEC_REG_STATUS 0x0278
+#define JPGDEC_REG_BIT_STREAM_SIZE 0x0344
#endif /* _MTK_JPEG_REG_H */
--
2.6.4
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prev parent reply other threads:[~2021-12-03 5:46 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 5:34 [PATCH V1, 0/6] Support multi-hardware jpeg decoding using of_platform_populate kyrie.wu
2021-12-03 5:34 ` [PATCH V1, 1/6] dt-bindings: mediatek: Add mediatek, mt8195-jpgdec compatible kyrie.wu
2021-12-03 5:34 ` [PATCH V1, 2/6] media: mtk-jpegdec: manage jpegdec multi-hardware kyrie.wu
2022-02-07 14:50 ` AngeloGioacchino Del Regno
2022-02-21 2:19 ` kyrie.wu
2021-12-03 5:34 ` [PATCH V1, 3/6] media: mtk-jpegdec: add jpegdec timeout func interface kyrie.wu
2021-12-03 5:34 ` [PATCH V1, 4/6] media: mtk-jpegdec: add jpeg decode worker interface kyrie.wu
2021-12-03 13:10 ` Ricardo Ribalda
2021-12-06 16:26 ` AngeloGioacchino Del Regno
2022-01-06 6:52 ` kyrie.wu
2021-12-03 5:34 ` [PATCH V1, 5/6] media: mtk-jpegdec: add output pic reorder interface kyrie.wu
2021-12-03 13:11 ` Ricardo Ribalda
2022-02-07 14:50 ` AngeloGioacchino Del Regno
2022-02-21 2:28 ` kyrie.wu
2021-12-03 5:34 ` kyrie.wu [this message]
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