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Signed-off-by: Yunfei Dong --- .../vcodec/decoder/mtk_vcodec_dec_drv.h | 2 + .../decoder/vdec/vdec_h264_req_multi_if.c | 377 +++++++++++++++++- 2 files changed, 367 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h index 886fa385e2e6..1e697bc810b0 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h @@ -17,6 +17,7 @@ #define IS_VDEC_LAT_ARCH(hw_arch) ((hw_arch) >= MTK_VDEC_LAT_SINGLE_CORE) #define IS_VDEC_INNER_RACING(capability) ((capability) & MTK_VCODEC_INNER_RACING) +#define IS_VDEC_SUPPORT_EX(capability) ((capability) & MTK_VDEC_IS_SUPPORT_EX) enum mtk_vcodec_dec_chip_name { MTK_VDEC_INVAL = 0, @@ -42,6 +43,7 @@ enum mtk_vdec_format_types { MTK_VDEC_FORMAT_HEVC_FRAME = 0x1000, MTK_VCODEC_INNER_RACING = 0x20000, MTK_VDEC_IS_SUPPORT_10BIT = 0x40000, + MTK_VDEC_IS_SUPPORT_EX = 0x80000, }; /* 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 e02ed8dfe0ce..69ca775bb3f1 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 @@ -571,6 +571,7 @@ static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx) { struct vdec_h264_slice_inst *inst; int err, vsi_size; + unsigned char *temp; inst = kzalloc(sizeof(*inst), GFP_KERNEL); if (!inst) @@ -590,10 +591,21 @@ 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_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); + if (IS_VDEC_SUPPORT_EX(ctx->dev->dec_capability)) { + vsi_size = sizeof(struct vdec_h264_slice_vsi_ex); + + vsi_size = round_up(vsi_size, VCODEC_DEC_ALIGNED_64); + inst->vsi_ex = inst->vpu.vsi; + temp = (unsigned char *)inst->vsi_ex; + inst->vsi_core_ex = (struct vdec_h264_slice_vsi_ex *)(temp + vsi_size); + } else { + vsi_size = sizeof(struct vdec_h264_slice_vsi); + + vsi_size = round_up(vsi_size, VCODEC_DEC_ALIGNED_64); + inst->vsi = inst->vpu.vsi; + temp = (unsigned char *)inst->vsi; + inst->vsi_core = (struct vdec_h264_slice_vsi *)(temp + vsi_size); + } inst->resolution_changed = true; inst->realloc_mv_buf = true; @@ -625,7 +637,7 @@ static void vdec_h264_slice_deinit(void *h_vdec) kfree(inst); } -static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf) +static int vdec_h264_slice_core_decode_ex(struct vdec_lat_buf *lat_buf) { int err, timeout; struct mtk_vcodec_dec_ctx *ctx = lat_buf->ctx; @@ -672,6 +684,95 @@ static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf) return 0; } +static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf) +{ + struct vdec_fb *fb; + u64 vdec_fb_va; + u64 y_fb_dma, c_fb_dma; + int err, timeout, i; + struct mtk_vcodec_dec_ctx *ctx = lat_buf->ctx; + struct vdec_h264_slice_inst *inst = ctx->drv_handle; + struct vb2_v4l2_buffer *vb2_v4l2; + struct vdec_h264_slice_share_info *share_info = lat_buf->private_data; + struct mtk_vcodec_mem *mem; + 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, + sizeof(share_info->h264_slice_params)); + + fb = ctx->dev->vdec_pdata->get_cap_buffer(ctx); + if (!fb) { + err = -EBUSY; + mtk_vdec_err(ctx, "fb buffer is NULL"); + goto vdec_dec_end; + } + + vdec_fb_va = (unsigned long)fb; + y_fb_dma = (u64)fb->base_y.dma_addr; + if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 1) + c_fb_dma = + y_fb_dma + inst->ctx->picinfo.buf_w * inst->ctx->picinfo.buf_h; + else + c_fb_dma = (u64)fb->base_c.dma_addr; + + mtk_vdec_debug(ctx, "[h264-core] y/c addr = 0x%llx 0x%llx", y_fb_dma, c_fb_dma); + + inst->vsi_core->dec.y_fb_dma = y_fb_dma; + inst->vsi_core->dec.c_fb_dma = c_fb_dma; + inst->vsi_core->dec.vdec_fb_va = vdec_fb_va; + inst->vsi_core->dec.nal_info = share_info->nal_info; + inst->vsi_core->wdma_start_addr = + lat_buf->ctx->msg_queue.wdma_addr.dma_addr; + inst->vsi_core->wdma_end_addr = + lat_buf->ctx->msg_queue.wdma_addr.dma_addr + + lat_buf->ctx->msg_queue.wdma_addr.size; + inst->vsi_core->wdma_err_addr = lat_buf->wdma_err_addr.dma_addr; + inst->vsi_core->slice_bc_start_addr = lat_buf->slice_bc_addr.dma_addr; + inst->vsi_core->slice_bc_end_addr = lat_buf->slice_bc_addr.dma_addr + + lat_buf->slice_bc_addr.size; + inst->vsi_core->trans_start = share_info->trans_start; + inst->vsi_core->trans_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] = mem->dma_addr; + } + + vb2_v4l2 = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + v4l2_m2m_buf_copy_metadata(&lat_buf->ts_info, vb2_v4l2, true); + + vdec_h264_slice_fill_decode_reflist(inst, &inst->vsi_core->h264_slice_params, + share_info); + + err = vpu_dec_core(vpu); + if (err) { + mtk_vdec_err(ctx, "core decode err=%d", err); + goto vdec_dec_end; + } + + /* wait decoder done interrupt */ + timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, + 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; + + 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]); + +vdec_dec_end: + vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans_end); + ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->vb2_v4l2_src); + mtk_vdec_debug(ctx, "core decode done err=%d", err); + ctx->decoded_frame_cnt++; + return 0; +} + static void vdec_h264_insert_startcode(struct mtk_vcodec_dec_dev *vcodec_dev, unsigned char *buf, size_t *bs_size, struct mtk_h264_pps_param *pps) { @@ -695,8 +796,8 @@ static void vdec_h264_insert_startcode(struct mtk_vcodec_dec_dev *vcodec_dev, un (*bs_size) += 4; } -static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, - struct vdec_fb *fb, bool *res_chg) +static int vdec_h264_slice_lat_decode_ex(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *fb, bool *res_chg) { struct vdec_h264_slice_inst *inst = h_vdec; struct vdec_vpu_inst *vpu = &inst->vpu; @@ -708,7 +809,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, unsigned char *buf; if (vdec_msg_queue_init(&inst->ctx->msg_queue, inst->ctx, - vdec_h264_slice_core_decode, + vdec_h264_slice_core_decode_ex, sizeof(*share_info))) return -ENOMEM; @@ -825,8 +926,153 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, return err; } -static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs, - struct vdec_fb *unused, bool *res_chg) +static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *fb, bool *res_chg) +{ + struct vdec_h264_slice_inst *inst = h_vdec; + struct vdec_vpu_inst *vpu = &inst->vpu; + struct mtk_video_dec_buf *src_buf_info; + int nal_start_idx, err, timeout = 0, i; + unsigned int data[2]; + struct vdec_lat_buf *lat_buf; + struct vdec_h264_slice_share_info *share_info; + unsigned char *buf; + struct mtk_vcodec_mem *mem; + + if (vdec_msg_queue_init(&inst->ctx->msg_queue, inst->ctx, + vdec_h264_slice_core_decode, + sizeof(*share_info))) + return -ENOMEM; + + /* bs NULL means flush decoder */ + if (!bs) { + vdec_msg_queue_wait_lat_buf_full(&inst->ctx->msg_queue); + return vpu_dec_reset(vpu); + } + + if (inst->is_field_bitstream) + return -EINVAL; + + lat_buf = vdec_msg_queue_dqbuf(&inst->ctx->msg_queue.lat_ctx); + if (!lat_buf) { + mtk_vdec_debug(inst->ctx, "failed to get lat buffer"); + return -EAGAIN; + } + share_info = lat_buf->private_data; + src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); + + buf = (unsigned char *)bs->va; + nal_start_idx = mtk_vdec_h264_find_start_code(buf, bs->size); + if (nal_start_idx < 0) { + err = -EINVAL; + goto err_free_fb_out; + } + + inst->vsi->dec.nal_info = buf[nal_start_idx]; + lat_buf->vb2_v4l2_src = &src_buf_info->m2m_buf.vb; + 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); + if (err) + goto err_free_fb_out; + + vdec_h264_insert_startcode(inst->ctx->dev, buf, &bs->size, + &share_info->h264_slice_params.pps); + + inst->vsi->dec.bs_buf_addr = (uint64_t)bs->dma_addr; + inst->vsi->dec.bs_buf_size = bs->size; + + *res_chg = inst->resolution_changed; + if (inst->resolution_changed) { + mtk_vdec_debug(inst->ctx, "- resolution changed -"); + if (inst->realloc_mv_buf) { + err = vdec_h264_slice_alloc_mv_buf(inst, &inst->ctx->picinfo); + inst->realloc_mv_buf = false; + if (err) + goto err_free_fb_out; + } + inst->resolution_changed = false; + } + for (i = 0; i < H264_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + inst->vsi->mv_buf_dma[i] = mem->dma_addr; + } + inst->vsi->wdma_start_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr; + inst->vsi->wdma_end_addr = lat_buf->ctx->msg_queue.wdma_addr.dma_addr + + lat_buf->ctx->msg_queue.wdma_addr.size; + inst->vsi->wdma_err_addr = lat_buf->wdma_err_addr.dma_addr; + inst->vsi->slice_bc_start_addr = lat_buf->slice_bc_addr.dma_addr; + inst->vsi->slice_bc_end_addr = lat_buf->slice_bc_addr.dma_addr + + lat_buf->slice_bc_addr.size; + + inst->vsi->trans_end = inst->ctx->msg_queue.wdma_rptr_addr; + inst->vsi->trans_start = inst->ctx->msg_queue.wdma_wptr_addr; + mtk_vdec_debug(inst->ctx, "lat:trans(0x%llx 0x%llx) err:0x%llx", + inst->vsi->wdma_start_addr, + inst->vsi->wdma_end_addr, + inst->vsi->wdma_err_addr); + + mtk_vdec_debug(inst->ctx, "slice(0x%llx 0x%llx) rprt((0x%llx 0x%llx))", + inst->vsi->slice_bc_start_addr, + inst->vsi->slice_bc_end_addr, + inst->vsi->trans_start, + inst->vsi->trans_end); + err = vpu_dec_start(vpu, data, 2); + if (err) { + mtk_vdec_debug(inst->ctx, "lat decode err: %d", err); + goto err_free_fb_out; + } + + share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr + + inst->vsi->wdma_end_addr_offset; + share_info->trans_start = inst->ctx->msg_queue.wdma_wptr_addr; + share_info->nal_info = inst->vsi->dec.nal_info; + + if (IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) { + memcpy(&share_info->h264_slice_params, &inst->vsi->h264_slice_params, + sizeof(share_info->h264_slice_params)); + vdec_msg_queue_qbuf(&inst->ctx->msg_queue.core_ctx, lat_buf); + } + + /* wait decoder done interrupt */ + timeout = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, + 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; + + err = vpu_dec_end(vpu); + if (err == SLICE_HEADER_FULL || err == TRANS_BUFFER_FULL) { + if (!IS_VDEC_INNER_RACING(inst->ctx->dev->dec_capability)) + vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf); + inst->slice_dec_num++; + mtk_vdec_err(inst->ctx, "lat dec fail: pic_%d err:%d", inst->slice_dec_num, err); + return -EINVAL; + } + + share_info->trans_end = inst->ctx->msg_queue.wdma_addr.dma_addr + + inst->vsi->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, + 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->slice_dec_num++; + return 0; +err_free_fb_out: + vdec_msg_queue_qbuf(&inst->ctx->msg_queue.lat_ctx, lat_buf); + mtk_vdec_err(inst->ctx, "slice dec number: %d err: %d", inst->slice_dec_num, err); + return err; +} + +static int vdec_h264_slice_single_decode_ex(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *unused, bool *res_chg) { struct vdec_h264_slice_inst *inst = h_vdec; struct vdec_vpu_inst *vpu = &inst->vpu; @@ -928,6 +1174,104 @@ static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs return err; } +static int vdec_h264_slice_single_decode(void *h_vdec, struct mtk_vcodec_mem *bs, + struct vdec_fb *unused, bool *res_chg) +{ + struct vdec_h264_slice_inst *inst = h_vdec; + struct vdec_vpu_inst *vpu = &inst->vpu; + struct mtk_video_dec_buf *src_buf_info, *dst_buf_info; + struct vdec_fb *fb; + unsigned char *buf; + unsigned int data[2], i; + u64 y_fb_dma, c_fb_dma; + struct mtk_vcodec_mem *mem; + int err, nal_start_idx; + + /* bs NULL means flush decoder */ + if (!bs) + return vpu_dec_reset(vpu); + + fb = inst->ctx->dev->vdec_pdata->get_cap_buffer(inst->ctx); + src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer); + dst_buf_info = container_of(fb, struct mtk_video_dec_buf, frame_buffer); + + y_fb_dma = fb ? (u64)fb->base_y.dma_addr : 0; + c_fb_dma = fb ? (u64)fb->base_c.dma_addr : 0; + 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.dec.bs_buf_addr = (u64)bs->dma_addr; + inst->vsi_ctx.dec.bs_buf_size = bs->size; + inst->vsi_ctx.dec.y_fb_dma = y_fb_dma; + inst->vsi_ctx.dec.c_fb_dma = c_fb_dma; + inst->vsi_ctx.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); + err = get_vdec_sig_decode_parameters(inst); + 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)); + + buf = (unsigned char *)bs->va; + nal_start_idx = mtk_vdec_h264_find_start_code(buf, bs->size); + if (nal_start_idx < 0) { + err = -EINVAL; + goto err_free_fb_out; + } + inst->vsi_ctx.dec.nal_info = buf[nal_start_idx]; + + *res_chg = inst->resolution_changed; + if (inst->resolution_changed) { + mtk_vdec_debug(inst->ctx, "- resolution changed -"); + if (inst->realloc_mv_buf) { + err = vdec_h264_slice_alloc_mv_buf(inst, &inst->ctx->picinfo); + inst->realloc_mv_buf = false; + if (err) + goto err_free_fb_out; + } + inst->resolution_changed = false; + + for (i = 0; i < H264_MAX_MV_NUM; i++) { + mem = &inst->mv_buf[i]; + inst->vsi_ctx.mv_buf_dma[i] = mem->dma_addr; + } + } + + memcpy(inst->vpu.vsi, &inst->vsi_ctx, sizeof(inst->vsi_ctx)); + err = vpu_dec_start(vpu, data, 2); + if (err) + goto err_free_fb_out; + + /* wait decoder done interrupt */ + err = mtk_vcodec_wait_for_done_ctx(inst->ctx, MTK_INST_IRQ_RECEIVED, + WAIT_INTR_TIMEOUT_MS, MTK_VDEC_CORE); + if (err) + mtk_vdec_err(inst->ctx, "decode timeout: pic_%d", inst->ctx->decoded_frame_cnt); + + inst->vsi->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)); + 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->ctx->decoded_frame_cnt++; + return 0; + +err_free_fb_out: + mtk_vdec_err(inst->ctx, "dec frame number: %d err: %d", inst->ctx->decoded_frame_cnt, err); + return err; +} + static int vdec_h264_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs, struct vdec_fb *unused, bool *res_chg) { @@ -937,8 +1281,17 @@ static int vdec_h264_slice_decode(void *h_vdec, struct mtk_vcodec_mem *bs, if (!h_vdec) return -EINVAL; - if (inst->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_PURE_SINGLE_CORE) - ret = vdec_h264_slice_single_decode(h_vdec, bs, unused, res_chg); + if (inst->ctx->dev->vdec_pdata->hw_arch == MTK_VDEC_PURE_SINGLE_CORE) { + if (IS_VDEC_SUPPORT_EX(inst->ctx->dev->dec_capability)) + ret = vdec_h264_slice_single_decode_ex(h_vdec, bs, unused, res_chg); + else + ret = vdec_h264_slice_single_decode(h_vdec, bs, unused, res_chg); + + return ret; + } + + if (IS_VDEC_SUPPORT_EX(inst->ctx->dev->dec_capability)) + ret = vdec_h264_slice_lat_decode_ex(h_vdec, bs, unused, res_chg); else ret = vdec_h264_slice_lat_decode(h_vdec, bs, unused, res_chg);