[PATCH 4/6] media: mediatek: vcodec: rename vsi to extend vsi

From: Yunfei Dong
Date: Mon Oct 14 2024 - 03:34:03 EST

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Rename vsi struct to extend vsi to support extend architecture.

Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../decoder/vdec/vdec_h264_req_multi_if.c | 167 +++++++++---------
1 file changed, 85 insertions(+), 82 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
index 02ad579bfe8e..ba7fd3200d98 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
@@ -48,7 +48,7 @@ struct vdec_h264_slice_lat_dec_param {
};

/**
- * struct vdec_h264_slice_info - decode information
+ * struct vdec_h264_slice_info_ex - extend decode information
*
* @wdma_end_addr_offset: offset from buffer start
* @nal_info: nal info of current picture
@@ -57,7 +57,7 @@ struct vdec_h264_slice_lat_dec_param {
* @crc: Used to check whether hardware's status is right
* @reserved: reserved
*/
-struct vdec_h264_slice_info {
+struct vdec_h264_slice_info_ex {
u64 wdma_end_addr_offset;
u16 nal_info;
u16 timeout;
@@ -92,7 +92,7 @@ struct vdec_h264_slice_fb {
};

/**
- * struct vdec_h264_slice_vsi - shared memory for decode information exchange
+ * struct vdec_h264_slice_vsi_ex - extend shared memory for decode information exchange
* between SCP and Host.
*
* @bs: input buffer info
@@ -108,7 +108,7 @@ struct vdec_h264_slice_fb {
* @dec: decode information (AP-R, VPU-W)
* @h264_slice_params: decode parameters for hw used
*/
-struct vdec_h264_slice_vsi {
+struct vdec_h264_slice_vsi_ex {
/* LAT dec addr */
struct vdec_h264_slice_mem bs;
struct vdec_h264_slice_fb fb;
@@ -120,7 +120,7 @@ struct vdec_h264_slice_vsi {
struct vdec_h264_slice_mem slice_bc;

struct vdec_h264_slice_mem mv_buf_dma[H264_MAX_MV_NUM];
- struct vdec_h264_slice_info dec;
+ struct vdec_h264_slice_info_ex dec;
struct vdec_h264_slice_lat_dec_param h264_slice_params;
};

@@ -152,10 +152,10 @@ struct vdec_h264_slice_share_info {
* @pred_buf: HW working prediction buffer
* @mv_buf: HW working motion vector buffer
* @vpu: VPU instance
- * @vsi: vsi used for lat
- * @vsi_core: vsi used for core
+ * @vsi_ex: extend vsi used for lat
+ * @vsi_core_ex: extend vsi used for core
*
- * @vsi_ctx: Local VSI data for this decoding context
+ * @vsi_ctx_ex: Local extend vsi data for this decoding context
* @h264_slice_param: the parameters that hardware use to decode
*
* @resolution_changed:resolution changed
@@ -172,10 +172,10 @@ struct vdec_h264_slice_inst {
struct mtk_vcodec_mem pred_buf;
struct mtk_vcodec_mem mv_buf[H264_MAX_MV_NUM];
struct vdec_vpu_inst vpu;
- struct vdec_h264_slice_vsi *vsi;
- struct vdec_h264_slice_vsi *vsi_core;
+ struct vdec_h264_slice_vsi_ex *vsi_ex;
+ struct vdec_h264_slice_vsi_ex *vsi_core_ex;

- struct vdec_h264_slice_vsi vsi_ctx;
+ struct vdec_h264_slice_vsi_ex vsi_ctx_ex;
struct vdec_h264_slice_lat_dec_param h264_slice_param;

unsigned int resolution_changed;
@@ -412,28 +412,28 @@ static void vdec_h264_slice_setup_lat_buffer(struct vdec_h264_slice_inst *inst,
struct mtk_vcodec_mem *mem;
int i;

- inst->vsi->bs.dma_addr = (u64)bs->dma_addr;
- inst->vsi->bs.size = bs->size;
+ inst->vsi_ex->bs.dma_addr = (u64)bs->dma_addr;
+ inst->vsi_ex->bs.size = bs->size;

for (i = 0; i < H264_MAX_MV_NUM; i++) {
mem = &inst->mv_buf[i];
- inst->vsi->mv_buf_dma[i].dma_addr = mem->dma_addr;
- inst->vsi->mv_buf_dma[i].size = mem->size;
+ inst->vsi_ex->mv_buf_dma[i].dma_addr = mem->dma_addr;
+ inst->vsi_ex->mv_buf_dma[i].size = mem->size;
}
- inst->vsi->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
- inst->vsi->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;
+ inst->vsi_ex->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
+ inst->vsi_ex->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;

- inst->vsi->row_info.dma_addr = 0;
- inst->vsi->row_info.size = 0;
+ inst->vsi_ex->row_info.dma_addr = 0;
+ inst->vsi_ex->row_info.size = 0;

- inst->vsi->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
- inst->vsi->err_map.size = lat_buf->wdma_err_addr.size;
+ inst->vsi_ex->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
+ inst->vsi_ex->err_map.size = lat_buf->wdma_err_addr.size;

- inst->vsi->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
- inst->vsi->slice_bc.size = lat_buf->slice_bc_addr.size;
+ inst->vsi_ex->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
+ inst->vsi_ex->slice_bc.size = lat_buf->slice_bc_addr.size;

- inst->vsi->trans.dma_addr_end = inst->ctx->msg_queue.wdma_rptr_addr;
- inst->vsi->trans.dma_addr = inst->ctx->msg_queue.wdma_wptr_addr;
+ inst->vsi_ex->trans.dma_addr_end = inst->ctx->msg_queue.wdma_rptr_addr;
+ inst->vsi_ex->trans.dma_addr = inst->ctx->msg_queue.wdma_wptr_addr;
}

static int vdec_h264_slice_setup_core_buffer(struct vdec_h264_slice_inst *inst,
@@ -462,33 +462,33 @@ static int vdec_h264_slice_setup_core_buffer(struct vdec_h264_slice_inst *inst,

mtk_vdec_debug(ctx, "[h264-core] y/c addr = 0x%llx 0x%llx", y_fb_dma, c_fb_dma);

- inst->vsi_core->fb.y.dma_addr = y_fb_dma;
- inst->vsi_core->fb.y.size = ctx->picinfo.fb_sz[0];
- inst->vsi_core->fb.c.dma_addr = c_fb_dma;
- inst->vsi_core->fb.c.size = ctx->picinfo.fb_sz[1];
+ inst->vsi_core_ex->fb.y.dma_addr = y_fb_dma;
+ inst->vsi_core_ex->fb.y.size = ctx->picinfo.fb_sz[0];
+ inst->vsi_core_ex->fb.c.dma_addr = c_fb_dma;
+ inst->vsi_core_ex->fb.c.size = ctx->picinfo.fb_sz[1];

- inst->vsi_core->dec.vdec_fb_va = (unsigned long)fb;
- inst->vsi_core->dec.nal_info = share_info->nal_info;
+ inst->vsi_core_ex->dec.vdec_fb_va = (unsigned long)fb;
+ inst->vsi_core_ex->dec.nal_info = share_info->nal_info;

- inst->vsi_core->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
- inst->vsi_core->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;
+ inst->vsi_core_ex->ube.dma_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr;
+ inst->vsi_core_ex->ube.size = lat_buf->ctx->msg_queue.wdma_addr.size;

- inst->vsi_core->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
- inst->vsi_core->err_map.size = lat_buf->wdma_err_addr.size;
+ inst->vsi_core_ex->err_map.dma_addr = lat_buf->wdma_err_addr.dma_addr;
+ inst->vsi_core_ex->err_map.size = lat_buf->wdma_err_addr.size;

- inst->vsi_core->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
- inst->vsi_core->slice_bc.size = lat_buf->slice_bc_addr.size;
+ inst->vsi_core_ex->slice_bc.dma_addr = lat_buf->slice_bc_addr.dma_addr;
+ inst->vsi_core_ex->slice_bc.size = lat_buf->slice_bc_addr.size;

- inst->vsi_core->row_info.dma_addr = 0;
- inst->vsi_core->row_info.size = 0;
+ inst->vsi_core_ex->row_info.dma_addr = 0;
+ inst->vsi_core_ex->row_info.size = 0;

- inst->vsi_core->trans.dma_addr = share_info->trans_start;
- inst->vsi_core->trans.dma_addr_end = share_info->trans_end;
+ inst->vsi_core_ex->trans.dma_addr = share_info->trans_start;
+ inst->vsi_core_ex->trans.dma_addr_end = share_info->trans_end;

for (i = 0; i < H264_MAX_MV_NUM; i++) {
mem = &inst->mv_buf[i];
- inst->vsi_core->mv_buf_dma[i].dma_addr = mem->dma_addr;
- inst->vsi_core->mv_buf_dma[i].size = mem->size;
+ inst->vsi_core_ex->mv_buf_dma[i].dma_addr = mem->dma_addr;
+ inst->vsi_core_ex->mv_buf_dma[i].size = mem->size;
}

vb2_v4l2 = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
@@ -520,10 +520,10 @@ static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx)
goto error_free_inst;
}

- vsi_size = round_up(sizeof(struct vdec_h264_slice_vsi), VCODEC_DEC_ALIGNED_64);
- inst->vsi = inst->vpu.vsi;
- inst->vsi_core =
- (struct vdec_h264_slice_vsi *)(((char *)inst->vpu.vsi) + vsi_size);
+ vsi_size = round_up(sizeof(struct vdec_h264_slice_vsi_ex), VCODEC_DEC_ALIGNED_64);
+ inst->vsi_ex = inst->vpu.vsi;
+ inst->vsi_core_ex =
+ (struct vdec_h264_slice_vsi_ex *)(((char *)inst->vpu.vsi) + vsi_size);
inst->resolution_changed = true;
inst->realloc_mv_buf = true;

@@ -564,14 +564,14 @@ static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf)
struct vdec_vpu_inst *vpu = &inst->vpu;

mtk_vdec_debug(ctx, "[h264-core] vdec_h264 core decode");
- memcpy(&inst->vsi_core->h264_slice_params, &share_info->h264_slice_params,
+ memcpy(&inst->vsi_core_ex->h264_slice_params, &share_info->h264_slice_params,
sizeof(share_info->h264_slice_params));

err = vdec_h264_slice_setup_core_buffer(inst, share_info, lat_buf);
if (err)
goto vdec_dec_end;

- vdec_h264_slice_fill_decode_reflist(inst, &inst->vsi_core->h264_slice_params,
+ vdec_h264_slice_fill_decode_reflist(inst, &inst->vsi_core_ex->h264_slice_params,
share_info);
err = vpu_dec_core(vpu);
if (err) {
@@ -584,15 +584,15 @@ static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf)
WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE);
if (timeout)
mtk_vdec_err(ctx, "core decode timeout: pic_%d", ctx->decoded_frame_cnt);
- inst->vsi_core->dec.timeout = !!timeout;
+ inst->vsi_core_ex->dec.timeout = !!timeout;

vpu_dec_core_end(vpu);
mtk_vdec_debug(ctx, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",
ctx->decoded_frame_cnt,
- inst->vsi_core->dec.crc[0], inst->vsi_core->dec.crc[1],
- inst->vsi_core->dec.crc[2], inst->vsi_core->dec.crc[3],
- inst->vsi_core->dec.crc[4], inst->vsi_core->dec.crc[5],
- inst->vsi_core->dec.crc[6], inst->vsi_core->dec.crc[7]);
+ inst->vsi_core_ex->dec.crc[0], inst->vsi_core_ex->dec.crc[1],
+ inst->vsi_core_ex->dec.crc[2], inst->vsi_core_ex->dec.crc[3],
+ inst->vsi_core_ex->dec.crc[4], inst->vsi_core_ex->dec.crc[5],
+ inst->vsi_core_ex->dec.crc[6], inst->vsi_core_ex->dec.crc[7]);

vdec_dec_end:
vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans_end);
@@ -662,7 +662,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &lat_buf->ts_info, true);

err = vdec_h264_slice_fill_decode_parameters(inst, share_info,
- &inst->vsi->h264_slice_params);
+ &inst->vsi_ex->h264_slice_params);
if (err)
goto err_free_fb_out;

@@ -683,12 +683,13 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,

vdec_h264_slice_setup_lat_buffer(inst, bs, lat_buf);
mtk_vdec_debug(inst->ctx, "lat:trans(0x%llx 0x%lx) err:0x%llx",
- inst->vsi->ube.dma_addr, (unsigned long)inst->vsi->ube.size,
- inst->vsi->err_map.dma_addr);
+ inst->vsi_ex->ube.dma_addr, (unsigned long)inst->vsi_ex->ube.size,
+ inst->vsi_ex->err_map.dma_addr);

mtk_vdec_debug(inst->ctx, "slice(0x%llx 0x%lx) rprt((0x%llx 0x%llx))",
- inst->vsi->slice_bc.dma_addr, (unsigned long)inst->vsi->slice_bc.size,
- inst->vsi->trans.dma_addr, inst->vsi->trans.dma_addr_end);
+ inst->vsi_ex->slice_bc.dma_addr, (unsigned long)inst->vsi_ex->slice_bc.size,
+ inst->vsi_ex->trans.dma_addr, inst->vsi_ex->trans.dma_addr_end);
+
err = vpu_dec_start(vpu, data, 2);
if (err) {
mtk_vdec_debug(inst->ctx, "lat decode err: %d", err);
@@ -696,13 +697,13 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
}

share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr +
- inst->vsi->dec.wdma_end_addr_offset;
+ inst->vsi_ex->dec.wdma_end_addr_offset;

share_info->trans_start = inst->ctx->msg_queue.wdma_wptr_addr;
- share_info->nal_info = inst->vsi->dec.nal_info;
+ share_info->nal_info = inst->vsi_ex->dec.nal_info;

if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
- memcpy(&share_info->h264_slice_params, &inst->vsi->h264_slice_params,
+ memcpy(&share_info->h264_slice_params, &inst->vsi_ex->h264_slice_params,
sizeof(share_info->h264_slice_params));
vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
}
@@ -712,7 +713,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
WAIT_INTR_TIMEOUT_MS, MTK_VDEC_LAT0);
if (timeout)
mtk_vdec_err(inst->ctx, "lat decode timeout: pic_%d", inst->slice_dec_num);
- inst->vsi->dec.timeout = !!timeout;
+ inst->vsi_ex->dec.timeout = !!timeout;

err = vpu_dec_end(vpu);
if (err == SLICE_HEADER_FULL || err == TRANS_BUFFER_FULL) {
@@ -724,16 +725,18 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
}

share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr +
- inst->vsi->dec.wdma_end_addr_offset;
+ inst->vsi_ex->dec.wdma_end_addr_offset;
+
vdec_msg_queue_update_ube_wptr(&lat_buf->ctx->msg_queue, share_info->trans_end);

if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) {
- memcpy(&share_info->h264_slice_params, &inst->vsi->h264_slice_params,
+ memcpy(&share_info->h264_slice_params, &inst->vsi_ex->h264_slice_params,
sizeof(share_info->h264_slice_params));
vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf);
}
mtk_vdec_debug(inst->ctx, "dec num: %d lat crc: 0x%x 0x%x 0x%x", inst->slice_dec_num,
- inst->vsi->dec.crc[0], inst->vsi->dec.crc[1], inst->vsi->dec.crc[2]);
+ inst->vsi_ex->dec.crc[0], inst->vsi_ex->dec.crc[1],
+ inst->vsi_ex->dec.crc[2]);

inst->slice_dec_num++;
return 0;
@@ -774,11 +777,11 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs
mtk_vdec_debug(inst->ctx, "[h264-dec] [%d] y_dma=%llx c_dma=%llx",
inst->ctx->decoded_frame_cnt, y_fb_dma, c_fb_dma);

- inst->vsi_ctx.bs.dma_addr = (u64)bs->dma_addr;
- inst->vsi_ctx.bs.size = bs->size;
- inst->vsi_ctx.fb.y.dma_addr = y_fb_dma;
- inst->vsi_ctx.fb.c.dma_addr = c_fb_dma;
- inst->vsi_ctx.dec.vdec_fb_va = (u64)(uintptr_t)fb;
+ inst->vsi_ctx_ex.bs.dma_addr = (u64)bs->dma_addr;
+ inst->vsi_ctx_ex.bs.size = bs->size;
+ inst->vsi_ctx_ex.fb.y.dma_addr = y_fb_dma;
+ inst->vsi_ctx_ex.fb.c.dma_addr = c_fb_dma;
+ inst->vsi_ctx_ex.dec.vdec_fb_va = (u64)(uintptr_t)fb;

v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb,
&dst_buf_info->m2m_buf.vb, true);
@@ -786,8 +789,8 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs
if (err)
goto err_free_fb_out;

- memcpy(&inst->vsi_ctx.h264_slice_params, &inst->h264_slice_param,
- sizeof(inst->vsi_ctx.h264_slice_params));
+ memcpy(&inst->vsi_ctx_ex.h264_slice_params, &inst->h264_slice_param,
+ sizeof(inst->vsi_ctx_ex.h264_slice_params));

buf = (unsigned char *)bs->va;
nal_start_idx = mtk_vdec_h264_find_start_code(buf, bs->size);
@@ -795,7 +798,7 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs
err = -EINVAL;
goto err_free_fb_out;
}
- inst->vsi_ctx.dec.nal_info = buf[nal_start_idx];
+ inst->vsi_ctx_ex.dec.nal_info = buf[nal_start_idx];

*res_chg = inst->resolution_changed;
if (inst->resolution_changed) {
@@ -810,11 +813,11 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs

for (i = 0; i < H264_MAX_MV_NUM; i++) {
mem = &inst->mv_buf[i];
- inst->vsi_ctx.mv_buf_dma[i].dma_addr = mem->dma_addr;
+ inst->vsi_ctx_ex.mv_buf_dma[i].dma_addr = mem->dma_addr;
}
}

- memcpy(inst->vpu.vsi, &inst->vsi_ctx, sizeof(inst->vsi_ctx));
+ memcpy(inst->vpu.vsi, &inst->vsi_ctx_ex, sizeof(inst->vsi_ctx_ex));
err = vpu_dec_start(vpu, data, 2);
if (err)
goto err_free_fb_out;
@@ -825,18 +828,18 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs
if (err)
mtk_vdec_err(inst->ctx, "decode timeout: pic_%d", inst->ctx->decoded_frame_cnt);

- inst->vsi->dec.timeout = !!err;
+ inst->vsi_ex->dec.timeout = !!err;
err = vpu_dec_end(vpu);
if (err)
goto err_free_fb_out;

- memcpy(&inst->vsi_ctx, inst->vpu.vsi, sizeof(inst->vsi_ctx));
+ memcpy(&inst->vsi_ctx_ex, inst->vpu.vsi, sizeof(inst->vsi_ctx_ex));
mtk_vdec_debug(inst->ctx, "pic[%d] crc: 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x",
inst->ctx->decoded_frame_cnt,
- inst->vsi_ctx.dec.crc[0], inst->vsi_ctx.dec.crc[1],
- inst->vsi_ctx.dec.crc[2], inst->vsi_ctx.dec.crc[3],
- inst->vsi_ctx.dec.crc[4], inst->vsi_ctx.dec.crc[5],
- inst->vsi_ctx.dec.crc[6], inst->vsi_ctx.dec.crc[7]);
+ inst->vsi_ctx_ex.dec.crc[0], inst->vsi_ctx_ex.dec.crc[1],
+ inst->vsi_ctx_ex.dec.crc[2], inst->vsi_ctx_ex.dec.crc[3],
+ inst->vsi_ctx_ex.dec.crc[4], inst->vsi_ctx_ex.dec.crc[5],
+ inst->vsi_ctx_ex.dec.crc[6], inst->vsi_ctx_ex.dec.crc[7]);

inst->ctx->decoded_frame_cnt++;
return 0;
--
2.46.0

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