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Searched refs:channel (Results 1 – 25 of 2982) sorted by relevance

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/openbmc/linux/drivers/char/xillybus/
H A Dxillybus_core.c255 channel->wr_hangup = channel->wr_empty && in xillybus_isr()
458 if (!channel) in xilly_setupchannels()
763 (channel->wr_host_buf_idx == channel->wr_eof); in xillybus_read()
822 (channel->wr_synchronous && channel->wr_allow_partial))) in xillybus_read()
952 channel->wr_wait, in xillybus_read()
1269 tail = channel-> in xillybus_write()
1458 (channel->wr_synchronous || !channel->wr_allow_partial || in xillybus_open()
1466 (channel->rd_synchronous || !channel->rd_allow_partial)) { in xillybus_open()
1537 channel->rd_fpga_buf_idx = channel->num_rd_buffers - 1; in xillybus_open()
1755 if (!channel->wr_synchronous && channel->wr_supports_nonempty) { in xillybus_poll()
[all …]
/openbmc/linux/drivers/net/ethernet/sfc/siena/
H A Defx_channels.c544 channel->channel = i; in efx_alloc_channel()
552 tx_queue->channel = channel; in efx_alloc_channel()
625 tx_queue->channel = channel; in efx_copy_channel()
687 number = channel->channel; in efx_get_channel_name()
709 channel->type->get_name(channel, in efx_siena_set_channel_names()
732 channel->channel); in efx_siena_probe_channels()
896 channel = efx->channel[i]; in efx_siena_realloc_channels()
898 channel = channel->type->copy(channel); in efx_siena_realloc_channels()
918 channel = efx->channel[i]; in efx_siena_realloc_channels()
978 channel->rx_queue.core_index = channel->channel; in efx_siena_set_channels()
[all …]
/openbmc/linux/drivers/net/ethernet/sfc/
H A Defx_channels.c542 channel->channel = i; in efx_alloc_channel()
550 tx_queue->channel = channel; in efx_alloc_channel()
622 tx_queue->channel = channel; in efx_copy_channel()
684 number = channel->channel; in efx_get_channel_name()
726 channel->channel); in efx_probe_channels()
864 channel = efx->channel[i]; in efx_realloc_channels()
866 channel = channel->type->copy(channel); in efx_realloc_channels()
883 channel = efx->channel[i]; in efx_realloc_channels()
946 channel->rx_queue.core_index = channel->channel; in efx_set_channels()
961 return channel->channel - channel->efx->tx_channel_offset < in efx_default_channel_want_txqs()
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/openbmc/linux/drivers/phy/renesas/
H A Dr8a779f0-ether-serdes.c65 dev_dbg(&channel->phy->dev, in r8a779f0_eth_serdes_reg_wait()
79 channel = &dd->channel[i]; in r8a779f0_eth_serdes_common_init_ram()
148 if (channel->speed == 1000) in r8a779f0_eth_serdes_chan_setting()
173 if (channel->speed == 1000) in r8a779f0_eth_serdes_chan_speed()
261 *channel) in r8a779f0_eth_serdes_hw_init_late()
310 channel->speed = speed; in r8a779f0_eth_serdes_set_speed()
362 struct r8a779f0_eth_serdes_channel *channel = &dd->channel[i]; in r8a779f0_eth_serdes_probe() local
366 if (IS_ERR(channel->phy)) in r8a779f0_eth_serdes_probe()
369 channel->dd = dd; in r8a779f0_eth_serdes_probe()
370 channel->index = i; in r8a779f0_eth_serdes_probe()
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/openbmc/linux/drivers/hsi/controllers/
H A Domap_ssi_regs.h33 # define SSI_DATAACCEPT(channel) (1 << (channel)) argument
34 # define SSI_DATAAVAILABLE(channel) (1 << ((channel) + 8)) argument
35 # define SSI_DATAOVERRUN(channel) (1 << ((channel) + 16)) argument
40 # define SSI_GDD_LCH(channel) (1 << (channel)) argument
44 # define SSI_WAKE(channel) (1 << (channel)) argument
62 # define SSI_FULL(channel) (1 << (channel)) argument
71 #define SSI_SST_BUFFER_CH_REG(channel) (0x80 + ((channel) * 4)) argument
82 # define SSI_NOTEMPTY(channel) (1 << (channel)) argument
111 #define SSI_GDD_CSDP_REG(channel) (0x800 + ((channel) * 0x40)) argument
130 #define SSI_GDD_CCR_REG(channel) (0x802 + ((channel) * 0x40)) argument
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/openbmc/linux/drivers/rpmsg/
H A Dqcom_smd.c407 channel->pkt_size = 0; in qcom_smd_channel_reset()
553 if (tail + channel->pkt_size >= channel->fifo_size) { in qcom_smd_channel_recv_single()
555 len = qcom_smd_channel_peek(channel, ptr, channel->pkt_size); in qcom_smd_channel_recv_single()
614 } else if (channel->pkt_size && avail >= channel->pkt_size) { in qcom_smd_channel_intr()
885 ret = channel; in qcom_smd_find_channel()
1135 channel = kzalloc(sizeof(*channel), GFP_KERNEL); in qcom_smd_create_channel()
1136 if (!channel) in qcom_smd_create_channel()
1139 channel->edge = edge; in qcom_smd_create_channel()
1190 return channel; in qcom_smd_create_channel()
1195 kfree(channel); in qcom_smd_create_channel()
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H A Dqcom_glink_native.c219 channel = kzalloc(sizeof(*channel), GFP_KERNEL); in qcom_glink_alloc_channel()
220 if (!channel) in qcom_glink_alloc_channel()
231 kfree(channel); in qcom_glink_alloc_channel()
246 return channel; in qcom_glink_alloc_channel()
282 kfree(channel); in qcom_glink_channel_release()
430 if (!channel) { in qcom_glink_handle_intent_req_ack()
751 if (!channel) { in qcom_glink_handle_rx_done()
800 if (!channel) { in qcom_glink_handle_intent_req()
875 if (!channel) { in qcom_glink_rx_data()
935 channel->ept.cb(channel->ept.rpdev, in qcom_glink_rx_data()
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/openbmc/u-boot/drivers/dma/
H A DMCD_dmaApi.c312 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_dmaStatus()
375 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_startDma()
449 if (channel < 8 && channel >= 0) { in MCD_startDma()
474 channel); in MCD_startDma()
483 channel); in MCD_startDma()
636 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_XferProgrQuery()
808 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_killDma()
845 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_continDma()
899 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_pauseDma()
929 if ((channel < 0) || (channel >= NCHANNELS)) in MCD_resumeDma()
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H A Dapbh_dma.c29 int mxs_dma_validate_chan(int channel) in mxs_dma_validate_chan() argument
33 if ((channel < 0) || (channel >= MXS_MAX_DMA_CHANNELS)) in mxs_dma_validate_chan()
36 pchan = mxs_dma_channels + channel; in mxs_dma_validate_chan()
72 ret = mxs_dma_validate_chan(channel); in mxs_dma_read_semaphore()
121 pchan = mxs_dma_channels + channel; in mxs_dma_enable()
285 if ((channel < 0) || (channel >= MXS_MAX_DMA_CHANNELS)) in mxs_dma_request()
313 int mxs_dma_release(int channel) in mxs_dma_release() argument
603 ret = mxs_dma_request(channel); in mxs_dma_init_channel()
607 channel); in mxs_dma_init_channel()
611 mxs_dma_reset(channel); in mxs_dma_init_channel()
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/openbmc/linux/drivers/ipack/devices/
H A Dipoctal.c63 channel->rx_enable = 0; in ipoctal_reset_channel()
81 channel->rx_enable = 1; in ipoctal_port_activate()
130 channel->nb_bytes = 0; in ipoctal_free_channel()
214 channel->stats.tx++; in ipoctal_irq_tx()
217 channel->nb_bytes--; in ipoctal_irq_tx()
328 struct ipoctal_channel *channel = &ipoctal->channel[i]; in ipoctal_inst_slot() local
398 channel = &ipoctal->channel[i]; in ipoctal_inst_slot()
452 channel->nb_bytes++; in ipoctal_copy_write_buffer()
637 if (channel == NULL) in ipoctal_hangup()
657 if (channel == NULL) in ipoctal_shutdown()
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/openbmc/linux/drivers/dma/sh/
H A Drz-dmac.c276 rz_dmac_ch_writel(channel, channel->chcfg, CHCFG, 1); in rz_dmac_enable_hw()
378 rz_dmac_set_dmars_register(dmac, channel->index, channel->mid_rid); in rz_dmac_prepare_descs_for_slave_sg()
452 list_splice_tail_init(&channel->ld_active, &channel->ld_free); in rz_dmac_free_chan_resources()
453 list_splice_tail_init(&channel->ld_queue, &channel->ld_free); in rz_dmac_free_chan_resources()
493 list_move_tail(channel->ld_free.next, &channel->ld_queue); in rz_dmac_prep_dma_memcpy()
529 list_move_tail(channel->ld_free.next, &channel->ld_queue); in rz_dmac_prep_slave_sg()
541 list_splice_tail_init(&channel->ld_active, &channel->ld_free); in rz_dmac_terminate_all()
542 list_splice_tail_init(&channel->ld_queue, &channel->ld_free); in rz_dmac_terminate_all()
679 if (channel) { in rz_dmac_irq_handler()
702 list_move_tail(channel->ld_active.next, &channel->ld_free); in rz_dmac_irq_handler_thread()
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/openbmc/linux/drivers/most/
H A Dmost_snd.c165 struct channel *channel; in get_channel() local
229 struct channel *const channel = data; in playback_thread() local
239 (mbo = most_get_mbo(channel->iface, channel->id, in playback_thread()
267 struct channel *channel = substream->private_data; in pcm_open() local
307 struct channel *channel = substream->private_data; in pcm_close() local
326 struct channel *channel = substream->private_data; in pcm_prepare() local
372 struct channel *channel = substream->private_data; in pcm_trigger() local
489 struct channel *channel, *tmp; in release_adapter() local
517 struct channel *channel; in audio_probe_channel() local
577 channel = kzalloc(sizeof(*channel), GFP_KERNEL); in audio_probe_channel()
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/openbmc/linux/drivers/staging/greybus/
H A Dlight.c109 return channel; in get_channel_from_mode()
147 channel = get_channel_from_mode(channel->light, in __gb_lights_flash_brightness_set()
150 if (!channel) in __gb_lights_flash_brightness_set()
155 (channel->intensity_uA.step * channel->led->brightness); in __gb_lights_flash_brightness_set()
293 channel->attrs = kcalloc(size + 1, sizeof(*channel->attrs), GFP_KERNEL); in channel_attr_groups_set()
294 if (!channel->attrs) in channel_attr_groups_set()
296 channel->attr_group = kzalloc(sizeof(*channel->attr_group), GFP_KERNEL); in channel_attr_groups_set()
299 channel->attr_groups = kcalloc(2, sizeof(*channel->attr_groups), in channel_attr_groups_set()
311 channel->attr_group->attrs = channel->attrs; in channel_attr_groups_set()
313 channel->attr_groups[0] = channel->attr_group; in channel_attr_groups_set()
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/openbmc/linux/drivers/ptp/
H A Dptp_clockmatrix.c1040 err = channel->do_phase_pull_in(channel, delta, 0); in _idtcm_adjtime_deprecated()
1687 channel->configure_write_frequency(channel); in initialize_dco_operating_mode()
1722 err = channel->configure_write_phase(channel); in _idtcm_adjphase()
1749 err = channel->configure_write_frequency(channel); in _idtcm_adjfine()
1868 err = channel->do_phase_pull_in(channel, delta, 0); in idtcm_adjtime()
2239 channel = &idtcm->channel[index]; in idtcm_enable_channel()
2259 snprintf(channel->caps.name, sizeof(channel->caps.name), in idtcm_enable_channel()
2284 channel->dco_delay = idtcm_get_dco_delay(channel); in idtcm_enable_channel()
2311 channel = &idtcm->channel[index]; in idtcm_enable_extts_channel()
2351 channel = &idtcm->channel[i]; in idtcm_extts_check()
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H A Dptp_idt82p33.c123 channel->pll_mode = mode; in idt82p33_dpll_set_mode()
270 ref = ptp_find_pin(channel->ptp_clock, PTP_PF_EXTTS, channel->plln); in idt82p33_extts_enable()
595 err = _idt82p33_adjfine(channel, channel->current_freq); in idt82p33_stop_ddco()
599 channel->ddco = false; in idt82p33_stop_ddco()
633 channel->ddco = true; in idt82p33_start_ddco()
934 channel = &idt82p33->channel[i]; in idt82p33_ptp_clock_unregister_all()
1116 struct idt82p33_channel *channel = &idt82p33->channel[index]; in idt82p33_channel_init() local
1208 channel = &idt82p33->channel[index]; in idt82p33_enable_channel()
1221 channel->ptp_clock = ptp_clock_register(&channel->caps, NULL); in idt82p33_enable_channel()
1369 channel = &idt82p33->channel[i]; in idt82p33_extts_check()
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/openbmc/linux/drivers/media/platform/allegro-dvt/
H A Dallegro-core.c1289 param->num_pixel = channel->width + channel->height; in fill_create_channel_param()
1807 channel->max_cu_size - channel->min_cu_size; in allegro_hevc_write_sps()
1811 channel->max_tu_size - channel->min_tu_size; in allegro_hevc_write_sps()
2183 channel->user_id, channel->mcu_channel_id); in allegro_handle_create_channel()
2250 channel->user_id, channel->mcu_channel_id); in allegro_handle_destroy_channel()
2566 (char *)&channel->codec, channel->width, channel->height, in allegro_create_channel()
2739 channel->stride = round_up(channel->width, 32); in allegro_set_default_params()
2748 channel->sizeimage_raw = channel->stride * channel->height * 3 / 2; in allegro_set_default_params()
3003 channel->bitrate = channel->mpeg_video_bitrate->val; in allegro_s_ctrl()
3046 channel = kzalloc(sizeof(*channel), GFP_KERNEL); in allegro_open()
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/openbmc/linux/drivers/hsi/clients/
H A Dhsi_char.c204 msg->channel = channel->ch; in hsc_msgs_alloc()
231 hsc_add_tail(channel, msg, &channel->rx_msgs_queue); in hsc_rx_completed()
234 hsc_add_tail(channel, msg, &channel->free_msgs_list); in hsc_rx_completed()
251 hsc_add_tail(channel, msg, &channel->tx_msgs_queue); in hsc_tx_completed()
254 hsc_add_tail(channel, msg, &channel->free_msgs_list); in hsc_tx_completed()
291 hsc_add_tail(channel, msg2, &channel->rx_msgs_queue); in hsc_break_received()
439 hsc_add_tail(channel, msg, &channel->free_msgs_list); in hsc_read()
463 hsc_add_tail(channel, msg, &channel->free_msgs_list); in hsc_read()
643 hsc_reset_list(channel, &channel->rx_msgs_queue); in hsc_release()
644 hsc_reset_list(channel, &channel->tx_msgs_queue); in hsc_release()
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/openbmc/linux/drivers/net/wireless/broadcom/b43/
H A Dradio_2055.c476 { .channel = 32,
1172 { .channel = 1,
1180 { .channel = 2,
1188 { .channel = 3,
1196 { .channel = 4,
1204 { .channel = 5,
1212 { .channel = 6,
1220 { .channel = 7,
1228 { .channel = 8,
1236 { .channel = 9,
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/openbmc/linux/drivers/firmware/arm_scmi/
H A Doptee.c229 if (channel->tee_shm) in get_channel()
251 channel->caps = caps; in get_channel()
343 if (!channel->tee_shm) in scmi_optee_clear_channel()
421 channel = devm_kzalloc(dev, sizeof(*channel), GFP_KERNEL); in scmi_optee_chan_setup()
422 if (!channel) in scmi_optee_chan_setup()
431 channel->cinfo = cinfo; in scmi_optee_chan_setup()
459 if (channel->tee_shm) in scmi_optee_chan_setup()
474 if (!channel) in scmi_optee_chan_free()
489 channel->cinfo = NULL; in scmi_optee_chan_free()
521 if (channel->tee_shm) in scmi_optee_fetch_response()
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/openbmc/linux/Documentation/devicetree/bindings/powerpc/fsl/
H A Ddma.txt17 - DMA channel nodes:
38 dma-channel@0 {
39 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
45 dma-channel@80 {
46 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
52 dma-channel@100 {
53 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
60 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
98 dma-channel@0 {
155 dma-channel@0 {
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/openbmc/linux/sound/xen/
H A Dxen_snd_front_evtchnl.c151 page = channel->u.evt.page; in evtchnl_free()
163 if (channel->irq) in evtchnl_free()
164 unbind_from_irqhandler(channel->irq, channel); in evtchnl_free()
166 if (channel->port) in evtchnl_free()
172 memset(channel, 0, sizeof(*channel)); in evtchnl_free()
201 memset(channel, 0, sizeof(*channel)); in evtchnl_alloc()
202 channel->type = type; in evtchnl_alloc()
203 channel->index = index; in evtchnl_alloc()
230 channel->u.evt.page = page; in evtchnl_alloc()
246 channel->irq = ret; in evtchnl_alloc()
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/openbmc/linux/drivers/tty/serial/jsm/
H A Djsm_tty.c103 channel->ch_bd->bd_ops->assert_modem_signals(channel); in jsm_tty_set_mctrl()
120 channel->ch_bd->bd_ops->copy_data_from_queue_to_uart(channel); in jsm_tty_write()
158 channel->ch_bd->bd_ops->send_start_character(channel); in jsm_tty_send_xchar()
161 channel->ch_bd->bd_ops->send_stop_character(channel); in jsm_tty_send_xchar()
170 channel->ch_bd->bd_ops->disable_receiver(channel); in jsm_tty_stop_rx()
181 channel->ch_bd->bd_ops->send_break(channel); in jsm_tty_break()
183 channel->ch_bd->bd_ops->clear_break(channel); in jsm_tty_break()
234 channel->ch_r_head = channel->ch_r_tail = 0; in jsm_tty_open()
235 channel->ch_e_head = channel->ch_e_tail = 0; in jsm_tty_open()
297 channel->ch_bd->bd_ops->uart_off(channel); in jsm_tty_close()
[all …]
/openbmc/linux/arch/sh/drivers/dma/
H A Ddma-api.c76 struct dma_channel *channel; in get_dma_channel() local
84 if (channel->vchan == chan) in get_dma_channel()
85 return channel; in get_dma_channel()
156 return channel->chan; in request_dma_bycap()
172 if (unlikely(!channel)) in dmac_search_free_channel()
185 return channel->chan; in dmac_search_free_channel()
201 strscpy(channel->dev_id, dev_id, sizeof(channel->dev_id)); in request_dma()
288 channel->sar = from; in dma_xfer()
289 channel->dar = to; in dma_xfer()
290 channel->count = size; in dma_xfer()
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/openbmc/linux/drivers/net/ethernet/microchip/
H A Dlan743x_main.h151 #define FCT_RX_CTL_EN_(channel) BIT(28 + (channel)) argument
152 #define FCT_RX_CTL_DIS_(channel) BIT(24 + (channel)) argument
153 #define FCT_RX_CTL_RESET_(channel) BIT(20 + (channel)) argument
156 #define FCT_TX_CTL_EN_(channel) BIT(28 + (channel)) argument
157 #define FCT_TX_CTL_DIS_(channel) BIT(24 + (channel)) argument
158 #define FCT_TX_CTL_RESET_(channel) BIT(20 + (channel)) argument
403 #define INT_BIT_DMA_RX_(channel) BIT(24 + (channel)) argument
405 #define INT_BIT_DMA_TX_(channel) BIT(16 + (channel)) argument
516 #define PTP_INT_EN_TIMER_SET_(channel) BIT(channel) argument
663 #define DMAC_CMD_RX_SWR_(channel) BIT(8 + (channel)) argument
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/openbmc/linux/drivers/net/ethernet/sfc/falcon/
H A Defx.c431 channel->channel = i; in ef4_alloc_channel()
438 tx_queue->channel = channel; in ef4_alloc_channel()
474 tx_queue->channel = channel; in ef4_copy_channel()
530 number = channel->channel; in ef4_get_channel_name()
547 channel->type->get_name(channel, in ef4_set_channel_names()
570 channel->channel); in ef4_probe_channels()
746 channel->type->post_remove(channel); in ef4_remove_channel()
798 channel = efx->channel[i]; in ef4_realloc_channels()
800 channel = channel->type->copy(channel); in ef4_realloc_channels()
821 channel = efx->channel[i]; in ef4_realloc_channels()
[all …]

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