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Searched refs:rx_ptr (Results 1 – 22 of 22) sorted by relevance

/openbmc/linux/sound/soc/dwc/
H A Ddwc-pcm.c46 struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \
50 unsigned int period_pos = rx_ptr % runtime->period_size; \
54 p[rx_ptr][0] = ioread32(dev->i2s_base + dev->l_reg); \
55 p[rx_ptr][1] = ioread32(dev->i2s_base + dev->r_reg); \
57 if (++rx_ptr >= runtime->buffer_size) \
58 rx_ptr = 0; \
61 return rx_ptr; \
116 ptr = READ_ONCE(dev->rx_ptr); in dw_pcm_transfer()
119 cmpxchg(&dev->rx_ptr, ptr, new_ptr); in dw_pcm_transfer()
207 WRITE_ONCE(dev->rx_ptr, 0); in dw_pcm_trigger()
[all …]
H A Dlocal.h148 struct snd_pcm_runtime *runtime, unsigned int rx_ptr,
151 unsigned int rx_ptr; member
/openbmc/linux/sound/soc/intel/keembay/
H A Dkmb_platform.c134 unsigned int rx_ptr, bool *period_elapsed) in kmb_pcm_rx_fn() argument
136 unsigned int period_pos = rx_ptr % runtime->period_size; in kmb_pcm_rx_fn()
146 ((u16 *)buf)[rx_ptr * chan + (j * 2)] = in kmb_pcm_rx_fn()
148 ((u16 *)buf)[rx_ptr * chan + ((j * 2) + 1)] = in kmb_pcm_rx_fn()
151 ((u32 *)buf)[rx_ptr * chan + (j * 2)] = in kmb_pcm_rx_fn()
153 ((u32 *)buf)[rx_ptr * chan + ((j * 2) + 1)] = in kmb_pcm_rx_fn()
159 if (++rx_ptr >= runtime->buffer_size) in kmb_pcm_rx_fn()
160 rx_ptr = 0; in kmb_pcm_rx_fn()
165 return rx_ptr; in kmb_pcm_rx_fn()
241 ptr = kmb_i2s->rx_ptr; in kmb_pcm_operation()
[all …]
H A Dkmb_platform.h152 unsigned int rx_ptr; member
/openbmc/linux/drivers/spi/
H A Dspi-xilinx.c87 u8 *rx_ptr; /* pointer in the Tx buffer */ member
145 if (!xspi->rx_ptr) in xilinx_spi_rx()
150 *(u8 *)(xspi->rx_ptr) = data; in xilinx_spi_rx()
153 *(u16 *)(xspi->rx_ptr) = data; in xilinx_spi_rx()
156 *(u32 *)(xspi->rx_ptr) = data; in xilinx_spi_rx()
160 xspi->rx_ptr += xspi->bytes_per_word; in xilinx_spi_rx()
248 xspi->rx_ptr = t->rx_buf; in xilinx_spi_txrx_bufs()
H A Dspi-st-ssc4.c61 u8 *rx_ptr; member
106 if (spi_st->rx_ptr) { in ssc_read_rx_fifo()
108 *spi_st->rx_ptr++ = (uint8_t)word; in ssc_read_rx_fifo()
110 *spi_st->rx_ptr++ = (word >> 8); in ssc_read_rx_fifo()
111 *spi_st->rx_ptr++ = word & 0xff; in ssc_read_rx_fifo()
126 spi_st->rx_ptr = t->rx_buf; in spi_st_transfer_one()
H A Dspi-sifive.c246 static void sifive_spi_rx(struct sifive_spi *spi, u8 *rx_ptr) in sifive_spi_rx() argument
251 *rx_ptr = data & SIFIVE_SPI_RXDATA_DATA_MASK; in sifive_spi_rx()
261 u8 *rx_ptr = t->rx_buf; in sifive_spi_transfer_one() local
272 if (rx_ptr) { in sifive_spi_transfer_one()
280 sifive_spi_rx(spi, rx_ptr++); in sifive_spi_transfer_one()
/openbmc/u-boot/drivers/dma/
H A Dkeystone_nav.c207 u8 *rx_ptr; in ksnav_init() local
216 rx_ptr = rx_buffers->buff_ptr; in ksnav_init()
224 rx_ptr, rx_buffers->buff_len); in ksnav_init()
226 rx_ptr += rx_buffers->buff_len; in ksnav_init()
/openbmc/qemu/hw/net/can/
H A Dcan_sja1000.c838 s->rx_buff[(s->rx_ptr++) % SJA_RCV_BUF_LEN] = rcv[i]; in can_sja_receive()
840 s->rx_ptr %= SJA_RCV_BUF_LEN; /* update the pointer. */ in can_sja_receive()
879 s->rx_buff[(s->rx_ptr++) % SJA_RCV_BUF_LEN] = rcv[i]; in can_sja_receive()
881 s->rx_ptr %= SJA_RCV_BUF_LEN; /* update the pointer. */ in can_sja_receive()
971 VMSTATE_UINT32(rx_ptr, CanSJA1000State),
H A Dcan_sja1000.h56 uint32_t rx_ptr; /* Count by bytes. */ member
/openbmc/linux/include/uapi/linux/hsi/
H A Dcs-protocol.h87 __u32 rx_ptr; member
/openbmc/linux/drivers/net/ethernet/amd/
H A D7990.h79 volatile unsigned short rx_ptr; /* receive descriptor addr */ member
H A Da2065.c90 unsigned short rx_ptr; /* receive descriptor addr */ member
204 ib->rx_ptr = leptr; in lance_init_ring()
H A Dsunlance.c216 u16 rx_ptr; /* receive descriptor addr */ member
365 ib->rx_ptr = leptr; in lance_init_ring_dvma()
425 sbus_writew(leptr, &ib->rx_ptr); in lance_init_ring_pio()
H A Ddeclance.c214 unsigned short rx_ptr; /* receive descriptor addr */ member
477 *lib_ptr(ib, rx_ptr, lp->type) = leptr; in lance_init_ring()
H A D7990.c211 ib->rx_ptr = leptr; in lance_init_ring()
/openbmc/linux/drivers/net/wireless/legacy/
H A Dray_cs.c2111 UCHAR *rx_ptr; in rx_data() local
2190 rx_ptr = skb_put(skb, total_len); in rx_data()
2192 rx_ptr += in rx_data()
2193 copy_from_rx_buff(local, rx_ptr, pkt_addr & RX_BUFF_END, rx_len); in rx_data()
2235 rx_ptr += in rx_data()
2236 copy_from_rx_buff(local, rx_ptr, pkt_addr, rx_len); in rx_data()
/openbmc/linux/drivers/net/ethernet/brocade/bna/
H A Dbna_tx_rx.c2027 struct bna_rx *rx_ptr; in bna_rx_mod_init() local
2052 rx_ptr = &rx_mod->rx[index]; in bna_rx_mod_init()
2054 INIT_LIST_HEAD(&rx_ptr->rxp_q); in bna_rx_mod_init()
2055 rx_ptr->bna = NULL; in bna_rx_mod_init()
2056 rx_ptr->rid = index; in bna_rx_mod_init()
2057 rx_ptr->stop_cbfn = NULL; in bna_rx_mod_init()
2058 rx_ptr->stop_cbarg = NULL; in bna_rx_mod_init()
2060 list_add_tail(&rx_ptr->qe, &rx_mod->rx_free_q); in bna_rx_mod_init()
/openbmc/linux/drivers/usb/host/
H A Dfhci.h178 __be32 rx_ptr; /* Rx internal data pointer */ member
/openbmc/linux/drivers/net/ethernet/mediatek/
H A Dmtk_eth_soc.h1099 u32 rx_ptr; /* rx base pointer */ member
1113 u32 rx_ptr; /* rx base pointer */ member
H A Dmtk_eth_soc.c49 .rx_ptr = 0x0900,
63 .rx_ptr = 0x1900,
97 .rx_ptr = 0x0900,
113 .rx_ptr = 0x6100,
127 .rx_ptr = 0x4500,
161 .rx_ptr = 0x6900,
175 .rx_ptr = 0x4500,
2713 reg_map->qdma.rx_ptr + ring_no * MTK_QRX_OFFSET); in mtk_rx_alloc()
2720 reg_map->pdma.rx_ptr + ring_no * MTK_QRX_OFFSET); in mtk_rx_alloc()
/openbmc/linux/drivers/hsi/clients/
H A Dcmt_speech.c591 hi->mmap_cfg->rx_ptr = hi->rx_slot; in cs_hsi_read_on_data_complete()