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Searched refs:wr_ptr (Results 1 – 20 of 20) sorted by relevance

/drivers/media/platform/chips-media/wave5/
A Dwave5-vpuapi.c351 dma_addr_t wr_ptr; in wave5_vpu_dec_get_bitstream_buffer() local
364 wr_ptr = p_dec_info->stream_wr_ptr; in wave5_vpu_dec_get_bitstream_buffer()
366 if (wr_ptr < rd_ptr) in wave5_vpu_dec_get_bitstream_buffer()
367 room = rd_ptr - wr_ptr; in wave5_vpu_dec_get_bitstream_buffer()
376 *pwr_ptr = wr_ptr; in wave5_vpu_dec_get_bitstream_buffer()
386 dma_addr_t wr_ptr; in wave5_vpu_dec_update_bitstream_buffer() local
395 wr_ptr = p_dec_info->stream_wr_ptr; in wave5_vpu_dec_update_bitstream_buffer()
399 if (wr_ptr < rd_ptr && rd_ptr <= wr_ptr + size) in wave5_vpu_dec_update_bitstream_buffer()
402 wr_ptr += size; in wave5_vpu_dec_update_bitstream_buffer()
408 wr_ptr += room; in wave5_vpu_dec_update_bitstream_buffer()
[all …]
A Dwave5-vpu-dec.c362 &dec_info.wr_ptr); in wave5_vpu_dec_finish_decode()
1120 struct vpu_buf *ring_buffer, dma_addr_t wr_ptr) in write_to_ringbuffer() argument
1123 size_t offset = wr_ptr - ring_buffer->daddr; in write_to_ringbuffer()
1126 if (wr_ptr + buffer_size > ring_buffer->daddr + ring_buffer->size) { in write_to_ringbuffer()
1127 size = ring_buffer->daddr + ring_buffer->size - wr_ptr; in write_to_ringbuffer()
1168 dma_addr_t wr_ptr = 0; in fill_ringbuffer() local
1184 ret = wave5_vpu_dec_get_bitstream_buffer(inst, &rd_ptr, &wr_ptr, &remain_size); in fill_ringbuffer()
1192 dev_dbg(inst->dev->dev, "%s: rd_ptr %pad wr_ptr %pad", __func__, &rd_ptr, &wr_ptr); in fill_ringbuffer()
1201 ret = write_to_ringbuffer(inst, src_buf, src_size, ring_buffer, wr_ptr); in fill_ringbuffer()
A Dwave5-vpuapi.h379 dma_addr_t wr_ptr; /* write pointer of bitstream buffer */ member
425 dma_addr_t wr_ptr; /* stream buffer write pointer for the current decoder instance */ member
629 dma_addr_t wr_ptr; member
A Dwave5-hw.c2378 result->wr_ptr = p_enc_info->stream_wr_ptr; in wave5_vpu_enc_get_result()
/drivers/bus/mhi/ep/
A Dring.c79 static int mhi_ep_cache_ring(struct mhi_ep_ring *ring, u64 wr_ptr) in mhi_ep_cache_ring() argument
84 wr_offset = mhi_ep_ring_addr2offset(ring, wr_ptr); in mhi_ep_cache_ring()
98 u64 wr_ptr; in mhi_ep_update_wr_offset() local
100 wr_ptr = mhi_ep_mmio_get_db(ring); in mhi_ep_update_wr_offset()
102 return mhi_ep_cache_ring(ring, wr_ptr); in mhi_ep_update_wr_offset()
/drivers/gpu/host1x/hw/
A Ddebug_hw_1x06.c71 u32 rd_ptr, wr_ptr, start, end; in host1x_debug_show_channel_fifo() local
100 wr_ptr = HOST1X_HV_CMDFIFO_PEEK_PTRS_WR_PTR_V(val); in host1x_debug_show_channel_fifo()
131 } while (rd_ptr != wr_ptr); in host1x_debug_show_channel_fifo()
A Ddebug_hw_1x01.c75 u32 val, rd_ptr, wr_ptr, start, end; in host1x_debug_show_channel_fifo() local
94 wr_ptr = HOST1X_SYNC_CFPEEK_PTRS_CF_WR_PTR_V(val); in host1x_debug_show_channel_fifo()
121 } while (rd_ptr != wr_ptr); in host1x_debug_show_channel_fifo()
/drivers/atm/
A Diphase.c1103 struct dle* wr_ptr; local
1191 wr_ptr = iadev->rx_dle_q.write;
1196 wr_ptr->mode = DMA_INT_ENABLE;
1201 iadev->rx_dle_q.write = wr_ptr;
2889 struct dle *wr_ptr; local
3006 wr_ptr = iadev->tx_dle_q.write;
3007 memset((caddr_t)wr_ptr, 0, sizeof(*wr_ptr));
3013 wr_ptr->bytes = skb->len;
3017 wr_ptr->bytes = 0x30;
3019 wr_ptr->mode = TX_DLE_PSI;
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/drivers/media/platform/qcom/venus/
A Dhfi_venus.c169 u32 *wr_ptr; in venus_write_queue() local
210 wr_ptr = (u32 *)(queue->qmem.kva + (wr_idx << 2)); in venus_write_queue()
212 if (wr_ptr < (u32 *)queue->qmem.kva || in venus_write_queue()
213 wr_ptr > (u32 *)(queue->qmem.kva + queue->qmem.size - sizeof(*wr_ptr))) in venus_write_queue()
217 memcpy(wr_ptr, packet, dwords << 2); in venus_write_queue()
223 memcpy(wr_ptr, packet, len); in venus_write_queue()
/drivers/net/wireless/intel/iwlwifi/mei/
A Dmain.c64 __le32 wr_ptr; member
338 u32 wr = le32_to_cpu(READ_ONCE(notif_q->wr_ptr)); in iwl_mei_write_cyclic_buf()
364 WRITE_ONCE(notif_q->wr_ptr, cpu_to_le32((wr + tx_sz) % q_sz)); in iwl_mei_write_cyclic_buf()
376 if (READ_ONCE(notif_q->wr_ptr) != READ_ONCE(notif_q->rd_ptr)) in iwl_mei_host_to_me_data_pending()
380 return READ_ONCE(notif_q->wr_ptr) != READ_ONCE(notif_q->rd_ptr); in iwl_mei_host_to_me_data_pending()
513 wr = le32_to_cpu(READ_ONCE(notif_q->wr_ptr)); in iwl_mei_add_data_to_ring()
565 WRITE_ONCE(notif_q->wr_ptr, cpu_to_le32((wr + tx_sz) % q_sz)); in iwl_mei_add_data_to_ring()
1176 u32 wr = le32_to_cpu(READ_ONCE(notif_q->wr_ptr)); in iwl_mei_handle_sap_rx()
/drivers/media/platform/chips-media/coda/
A Dcoda-jpeg.c1211 u32 wr_ptr, start_ptr; in coda9_jpeg_finish_encode() local
1235 wr_ptr = coda_read(dev, CODA9_REG_JPEG_BBC_WR_PTR); in coda9_jpeg_finish_encode()
1236 vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr); in coda9_jpeg_finish_encode()
1270 u32 end_addr, wr_ptr; in coda9_jpeg_encode_timeout() local
1274 wr_ptr = coda_read(dev, CODA9_REG_JPEG_BBC_WR_PTR); in coda9_jpeg_encode_timeout()
1275 if (wr_ptr >= end_addr - 256) { in coda9_jpeg_encode_timeout()
A Dcoda-bit.c166 u32 rd_ptr, wr_ptr; in coda_kfifo_sync_to_device_full() local
170 wr_ptr = ctx->bitstream.paddr + (kfifo->in & kfifo->mask); in coda_kfifo_sync_to_device_full()
171 coda_write(dev, wr_ptr, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); in coda_kfifo_sync_to_device_full()
178 u32 wr_ptr; in coda_kfifo_sync_to_device_write() local
180 wr_ptr = ctx->bitstream.paddr + (kfifo->in & kfifo->mask); in coda_kfifo_sync_to_device_write()
181 coda_write(dev, wr_ptr, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); in coda_kfifo_sync_to_device_write()
1643 u32 wr_ptr, start_ptr; in coda_finish_encode() local
1661 wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); in coda_finish_encode()
1666 vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr + in coda_finish_encode()
1671 vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr); in coda_finish_encode()
[all …]
/drivers/usb/gadget/udc/
A Daspeed_udc.c903 u32 proc_sts, wr_ptr, rd_ptr; in ast_udc_epn_handle_desc() local
929 wr_ptr = EP_DMA_GET_WPTR(ctrl); in ast_udc_epn_handle_desc()
931 if (rd_ptr != wr_ptr) { in ast_udc_epn_handle_desc()
933 "rptr", rd_ptr, "wptr", wr_ptr); in ast_udc_epn_handle_desc()
937 EP_DBG(ep, "rd_ptr:%d, wr_ptr:%d\n", rd_ptr, wr_ptr); in ast_udc_epn_handle_desc()
948 } while (i != wr_ptr); in ast_udc_epn_handle_desc()
/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/
A Dtx-gen2.c970 u32 wr_ptr; in iwl_pcie_txq_alloc_response() local
980 wr_ptr = le16_to_cpu(rsp->write_pointer); in iwl_pcie_txq_alloc_response()
1002 wr_ptr &= (trans->mac_cfg->base->max_tfd_queue_size - 1); in iwl_pcie_txq_alloc_response()
1005 txq->read_ptr = wr_ptr; in iwl_pcie_txq_alloc_response()
1006 txq->write_ptr = wr_ptr; in iwl_pcie_txq_alloc_response()
A Dtrans.c2517 u8 wr_ptr; in iwl_trans_pcie_wait_txq_empty() local
2534 wr_ptr = READ_ONCE(txq->write_ptr); in iwl_trans_pcie_wait_txq_empty()
2547 if (WARN_ONCE(wr_ptr != write_ptr && !overflow_tx, in iwl_trans_pcie_wait_txq_empty()
2549 wr_ptr, write_ptr)) in iwl_trans_pcie_wait_txq_empty()
2551 wr_ptr = write_ptr; in iwl_trans_pcie_wait_txq_empty()
/drivers/net/wireless/intel/iwlwifi/fw/
A Derror-dump.h129 __le32 wr_ptr; member
A Ddbg.c85 fifo_hdr->wr_ptr = in iwl_fwrt_dump_rxf()
140 fifo_hdr->wr_ptr = in iwl_fwrt_dump_txf()
270 fifo_hdr->wr_ptr = in iwl_fw_dump_txf()
/drivers/rapidio/devices/
A Dtsi721.c398 u32 wr_ptr, rd_ptr; in tsi721_db_dpc() local
411 wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE)) % IDB_QSIZE; in tsi721_db_dpc()
414 while (wr_ptr != rd_ptr) { in tsi721_db_dpc()
441 wr_ptr = ioread32(priv->regs + in tsi721_db_dpc()
454 wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE)) % IDB_QSIZE; in tsi721_db_dpc()
455 if (wr_ptr != rd_ptr) in tsi721_db_dpc()
/drivers/net/ethernet/broadcom/bnx2x/
A Dbnx2x_self_test.c2949 u32 rd_ptr, wr_ptr, rd_bank, wr_bank; in bnx2x_idle_chk6() local
2961 wr_ptr = ((((rec->pred_args.val1 & 0xC0000000) >> 30) & 0x3) | in bnx2x_idle_chk6()
2965 if (rd_ptr != wr_ptr) { in bnx2x_idle_chk6()
2968 i, rd_ptr, wr_ptr); in bnx2x_idle_chk6()
/drivers/net/ethernet/broadcom/genet/
A Dbcmgenet.c1980 unsigned int released, drop, wr_ptr; in bcmgenet_tx_reclaim() local
2004 wr_ptr = ring->write_ptr * WORDS_PER_BD(priv); in bcmgenet_tx_reclaim()
2005 bcmgenet_tdma_ring_writel(priv, ring->index, wr_ptr, in bcmgenet_tx_reclaim()

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