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Searched refs:chan_id (Results 1 – 25 of 81) sorted by relevance

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/openbmc/linux/drivers/i2c/
H A Di2c-mux.c36 u32 chan_id; member
49 ret = muxc->select(muxc, priv->chan_id); in __i2c_mux_master_xfer()
53 muxc->deselect(muxc, priv->chan_id); in __i2c_mux_master_xfer()
68 ret = muxc->select(muxc, priv->chan_id); in i2c_mux_master_xfer()
72 muxc->deselect(muxc, priv->chan_id); in i2c_mux_master_xfer()
89 ret = muxc->select(muxc, priv->chan_id); in __i2c_mux_smbus_xfer()
94 muxc->deselect(muxc, priv->chan_id); in __i2c_mux_smbus_xfer()
111 ret = muxc->select(muxc, priv->chan_id); in i2c_mux_smbus_xfer()
116 muxc->deselect(muxc, priv->chan_id); in i2c_mux_smbus_xfer()
233 ret = muxc->select(muxc, priv->chan_id); in i2c_mux_lock_select()
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H A Di2c-atr.c51 u32 chan_id; member
337 ret = atr->ops->attach_client(atr, chan->chan_id, client, alias); in i2c_atr_attach_client()
342 chan->chan_id, client->addr, alias, client->name); in i2c_atr_attach_client()
365 atr->ops->detach_client(atr, chan->chan_id, client); in i2c_atr_detach_client()
378 chan->chan_id, client->addr, c2a->alias, client->name); in i2c_atr_detach_client()
390 u32 chan_id; in i2c_atr_bus_notifier_call() local
398 for (chan_id = 0; chan_id < atr->max_adapters; ++chan_id) { in i2c_atr_bus_notifier_call()
399 if (client->adapter == atr->adapter[chan_id]) in i2c_atr_bus_notifier_call()
403 if (chan_id == atr->max_adapters) in i2c_atr_bus_notifier_call()
567 int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id, in i2c_atr_add_adapter() argument
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/openbmc/linux/drivers/leds/flash/
H A Dleds-qcom-flash.c146 u8 *chan_id; member
158 led_mask |= BIT(led->chan_id[i]); in set_flash_module_en()
179 u8 shift, ires_mask = 0, ires_val = 0, chan_id; in set_flash_current() local
195 chan_id = led->chan_id[i]; in set_flash_current()
197 rc = regmap_fields_write(flash_data->r_fields[REG_ITARGET], chan_id, itarget); in set_flash_current()
202 shift = chan_id * 2; in set_flash_current()
208 shift = chan_id; in set_flash_current()
226 u8 timer, chan_id; in set_flash_timeout() local
233 chan_id = led->chan_id[i]; in set_flash_timeout()
241 rc = regmap_fields_write(flash_data->r_fields[REG_CHAN_TIMER], chan_id, timer); in set_flash_timeout()
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/openbmc/linux/drivers/dma/
H A Dmxs-dma.c187 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_reset_chan() local
200 writel(1 << (chan_id + BP_APBH_CTRL0_RESET_CHANNEL), in mxs_dma_reset_chan()
206 HW_APBX_CHn_DEBUG1(mxs_dma, chan_id); in mxs_dma_reset_chan()
223 chan_id); in mxs_dma_reset_chan()
225 writel(1 << (chan_id + BP_APBHX_CHANNEL_CTRL_RESET_CHANNEL), in mxs_dma_reset_chan()
236 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_enable_chan() local
240 mxs_dma->base + HW_APBHX_CHn_NXTCMDAR(mxs_dma, chan_id)); in mxs_dma_enable_chan()
248 writel(2, mxs_dma->base + HW_APBHX_CHn_SEMA(mxs_dma, chan_id)); in mxs_dma_enable_chan()
250 writel(1, mxs_dma->base + HW_APBHX_CHn_SEMA(mxs_dma, chan_id)); in mxs_dma_enable_chan()
266 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_pause_chan() local
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H A Dstm32-dmamux.c34 u32 chan_id; member
73 stm32_dmamux_write(dmamux->iomem, STM32_DMAMUX_CCR(mux->chan_id), 0); in stm32_dmamux_free()
74 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_free()
81 mux->request, mux->master, mux->chan_id); in stm32_dmamux_free()
112 mux->chan_id = find_first_zero_bit(dmamux->dma_inuse, in stm32_dmamux_route_allocate()
115 if (mux->chan_id == dmamux->dma_requests) { in stm32_dmamux_route_allocate()
121 set_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
128 if (mux->chan_id < max) in stm32_dmamux_route_allocate()
152 dma_spec->args[3] = dma_spec->args[2] | mux->chan_id << 16; in stm32_dmamux_route_allocate()
155 dma_spec->args[0] = mux->chan_id - min; in stm32_dmamux_route_allocate()
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H A Dpch_dma.c183 if (chan->chan_id < 8) in pdc_enable_irq()
184 pos = chan->chan_id; in pdc_enable_irq()
186 pos = chan->chan_id + 8; in pdc_enable_irq()
198 chan->chan_id, val); in pdc_enable_irq()
209 if (chan->chan_id < 8) { in pdc_set_dir()
213 (DMA_CTL0_BITS_PER_CH * chan->chan_id); in pdc_set_dir()
215 (DMA_CTL0_BITS_PER_CH * chan->chan_id)); in pdc_set_dir()
218 val |= 0x1 << (DMA_CTL0_BITS_PER_CH * chan->chan_id + in pdc_set_dir()
221 val &= ~(0x1 << (DMA_CTL0_BITS_PER_CH * chan->chan_id + in pdc_set_dir()
227 int ch = chan->chan_id - 8; /* ch8-->0 ch9-->1 ... ch11->3 */ in pdc_set_dir()
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H A Duniphier-mdmac.c64 unsigned int chan_id; member
141 writel(BIT(mc->chan_id), mdev->reg_base + UNIPHIER_MDMAC_CMD); in uniphier_mdmac_handle()
164 writel(UNIPHIER_MDMAC_CMD_ABORT | BIT(mc->chan_id), in uniphier_mdmac_abort()
349 int chan_id) in uniphier_mdmac_chan_init() argument
352 struct uniphier_mdmac_chan *mc = &mdev->channels[chan_id]; in uniphier_mdmac_chan_init()
356 irq = platform_get_irq(pdev, chan_id); in uniphier_mdmac_chan_init()
361 chan_id); in uniphier_mdmac_chan_init()
372 UNIPHIER_MDMAC_CH_STRIDE * chan_id; in uniphier_mdmac_chan_init()
373 mc->chan_id = chan_id; in uniphier_mdmac_chan_init()
H A Dst_fdma.h186 + (fchan)->vchan.chan.chan_id * 0x4 \
191 + (fchan)->vchan.chan.chan_id * 0x4 \
208 + (fchan)->vchan.chan.chan_id * FDMA_NODE_SZ \
213 + (fchan)->vchan.chan.chan_id * FDMA_NODE_SZ \
H A Dmilbeaut-xdmac.c263 int chan_id) in milbeaut_xdmac_chan_init() argument
266 struct milbeaut_xdmac_chan *mc = &mdev->channels[chan_id]; in milbeaut_xdmac_chan_init()
270 irq = platform_get_irq(pdev, chan_id); in milbeaut_xdmac_chan_init()
275 chan_id); in milbeaut_xdmac_chan_init()
284 mc->reg_ch_base = mdev->reg_base + chan_id * 0x30; in milbeaut_xdmac_chan_init()
H A Dat_hdmac.c388 atchan->vc.chan.chan_id, in vdbg_dump_regs()
414 static void atc_setup_irq(struct at_dma *atdma, int chan_id, int on) in atc_setup_irq() argument
419 ebci = AT_DMA_BTC(chan_id) in atc_setup_irq()
420 | AT_DMA_ERR(chan_id); in atc_setup_irq()
427 static void atc_enable_chan_irq(struct at_dma *atdma, int chan_id) in atc_enable_chan_irq() argument
429 atc_setup_irq(atdma, chan_id, 1); in atc_enable_chan_irq()
432 static void atc_disable_chan_irq(struct at_dma *atdma, int chan_id) in atc_disable_chan_irq() argument
434 atc_setup_irq(atdma, chan_id, 0); in atc_disable_chan_irq()
1572 int chan_id = atchan->vc.chan.chan_id; in atc_pause() local
1579 dma_writel(atdma, CHER, AT_DMA_SUSP(chan_id)); in atc_pause()
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H A Dst_fdma.c85 cmd = FDMA_CMD_START(fchan->vchan.chan.chan_id); in st_fdma_xfer_desc()
94 dev_dbg(fchan->fdev->dev, "start chan:%d\n", fchan->vchan.chan.chan_id); in st_fdma_xfer_desc()
101 int ch_id = fchan->vchan.chan.chan_id; in st_fdma_ch_sta_update()
282 fchan->vchan.chan.chan_id, fchan->cfg.type); in st_fdma_alloc_chan_res()
294 __func__, fchan->vchan.chan.chan_id); in st_fdma_free_chan_res()
351 int ch_id = fchan->vchan.chan.chan_id; in config_reqctrl()
624 int ch_id = fchan->vchan.chan.chan_id; in st_fdma_pause()
642 int ch_id = fchan->vchan.chan.chan_id; in st_fdma_resume()
662 int ch_id = fchan->vchan.chan.chan_id; in st_fdma_terminate_all()
H A Duniphier-xdmac.c470 int chan_id = dma_spec->args[0]; in of_dma_uniphier_xlate() local
472 if (chan_id >= xdev->nr_chans) in of_dma_uniphier_xlate()
475 xdev->channels[chan_id].id = chan_id; in of_dma_uniphier_xlate()
476 xdev->channels[chan_id].req_factor = dma_spec->args[1]; in of_dma_uniphier_xlate()
478 return dma_get_slave_channel(&xdev->channels[chan_id].vc.chan); in of_dma_uniphier_xlate()
/openbmc/linux/include/linux/
H A Di2c-atr.h33 int (*attach_client)(struct i2c_atr *atr, u32 chan_id,
35 void (*detach_client)(struct i2c_atr *atr, u32 chan_id,
88 int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id,
99 void i2c_atr_del_adapter(struct i2c_atr *atr, u32 chan_id);
H A Di2c-mux.h27 int (*select)(struct i2c_mux_core *, u32 chan_id);
28 int (*deselect)(struct i2c_mux_core *, u32 chan_id);
59 u32 force_nr, u32 chan_id,
/openbmc/linux/drivers/dma/dw/
H A Didma32.c58 value |= dwc->chan.chan_id; in idma32_initialize_chan_xbar()
63 value = readl(misc + DMA_CTL_CH(dwc->chan.chan_id)); in idma32_initialize_chan_xbar()
88 writel(value, misc + DMA_CTL_CH(dwc->chan.chan_id)); in idma32_initialize_chan_xbar()
91 value = readl(misc + DMA_XBAR_SEL(dwc->chan.chan_id)); in idma32_initialize_chan_xbar()
109 writel(value, misc + DMA_XBAR_SEL(dwc->chan.chan_id)); in idma32_initialize_chan_xbar()
114 dst_id = dwc->chan.chan_id; in idma32_initialize_chan_xbar()
119 src_id = dwc->chan.chan_id; in idma32_initialize_chan_xbar()
/openbmc/linux/sound/soc/xilinx/
H A Dxlnx_i2s.c94 u32 reg_off, chan_id; in xlnx_i2s_hw_params() local
117 chan_id = params_channels(params) / 2; in xlnx_i2s_hw_params()
119 while (chan_id > 0) { in xlnx_i2s_hw_params()
120 reg_off = I2S_CH0_OFFSET + ((chan_id - 1) * 4); in xlnx_i2s_hw_params()
121 writel(chan_id, drv_data->base + reg_off); in xlnx_i2s_hw_params()
122 chan_id--; in xlnx_i2s_hw_params()
/openbmc/linux/drivers/firmware/arm_scmi/
H A Draw_mode.c239 u8 chan_id; member
250 unsigned int chan_id) in scmi_raw_queue_select() argument
252 if (!chan_id) in scmi_raw_queue_select()
255 return xa_load(&raw->chans_q, chan_id); in scmi_raw_queue_select()
612 struct scmi_xfer *xfer, u8 chan_id, in scmi_do_xfer_raw_start() argument
620 if (!chan_id) in scmi_do_xfer_raw_start()
621 chan_id = xfer->hdr.protocol_id; in scmi_do_xfer_raw_start()
625 cinfo = scmi_xfer_raw_channel_get(raw->handle, chan_id); in scmi_do_xfer_raw_start()
678 void *buf, size_t len, u8 chan_id, bool async) in scmi_raw_message_send() argument
687 ret = scmi_do_xfer_raw_start(raw, xfer, chan_id, async); in scmi_raw_message_send()
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/openbmc/linux/drivers/i2c/muxes/
H A Di2c-mux-reg.c23 static int i2c_mux_reg_set(const struct regmux *mux, unsigned int chan_id) in i2c_mux_reg_set() argument
37 iowrite32(chan_id, mux->data.reg); in i2c_mux_reg_set()
39 iowrite32be(chan_id, mux->data.reg); in i2c_mux_reg_set()
45 iowrite16(chan_id, mux->data.reg); in i2c_mux_reg_set()
47 iowrite16be(chan_id, mux->data.reg); in i2c_mux_reg_set()
52 iowrite8(chan_id, mux->data.reg); in i2c_mux_reg_set()
/openbmc/qemu/hw/dma/
H A Dpl330.c690 uint8_t chan_id; in pl330_dmago() local
702 chan_id = args[0] & 7; in pl330_dmago()
707 if (chan_id >= ch->parent->num_chnls) { in pl330_dmago()
713 if (ch->parent->chan[chan_id].state != pl330_chan_stopped) { in pl330_dmago()
721 s = &ch->parent->chan[chan_id]; in pl330_dmago()
1297 uint8_t chan_id; in pl330_debug_exec() local
1303 chan_id = (s->dbg[0] >> 8) & 0x07; in pl330_debug_exec()
1310 trace_pl330_debug_exec(chan_id); in pl330_debug_exec()
1312 ch = &s->chan[chan_id]; in pl330_debug_exec()
1390 int chan_id; in pl330_iomem_read_imp() local
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/openbmc/qemu/hw/hyperv/
H A Dtrace-events4 vmbus_channel_notify_guest(uint32_t chan_id) "channel #%d"
9 vmbus_send_offer(uint32_t chan_id, void *dev) "channel #%d dev %p"
16 vmbus_open_channel(uint32_t chan_id, uint32_t gpadl_id, uint32_t target_vp) "channel #%d gpadl #%d …
17 vmbus_channel_open(uint32_t chan_id, uint32_t status) "channel #%d status %d"
18 vmbus_close_channel(uint32_t chan_id) "channel #%d"
/openbmc/linux/drivers/iio/adc/
H A Dbcm_iproc_adc.c114 int chan_id; member
180 IPROC_ADC_CHANNEL_OFFSET * adc_priv->chan_id, in iproc_adc_interrupt_handler()
187 adc_priv->chan_id, in iproc_adc_interrupt_handler()
197 adc_priv->chan_id, in iproc_adc_interrupt_handler()
203 adc_priv->chan_id); in iproc_adc_interrupt_handler()
208 adc_priv->chan_id, in iproc_adc_interrupt_handler()
214 IPROC_ADC_CHANNEL_OFFSET * adc_priv->chan_id, in iproc_adc_interrupt_handler()
242 adc_priv->chan_id = channel; in iproc_adc_do_read()
/openbmc/linux/drivers/mailbox/
H A Dqcom-ipcc.c170 int chan_id; in qcom_ipcc_mbox_xlate() local
177 for (chan_id = 0; chan_id < mbox->num_chans; chan_id++) { in qcom_ipcc_mbox_xlate()
178 chan = &ipcc->chans[chan_id]; in qcom_ipcc_mbox_xlate()
188 if (chan_id >= mbox->num_chans) in qcom_ipcc_mbox_xlate()
/openbmc/linux/include/linux/amba/
H A Dpl08x.h122 bool pl08x_filter_id(struct dma_chan *chan, void *chan_id);
124 static inline bool pl08x_filter_id(struct dma_chan *chan, void *chan_id) in pl08x_filter_id() argument
/openbmc/linux/drivers/iio/gyro/
H A Dmpu3050-i2c.c17 static int mpu3050_i2c_bypass_select(struct i2c_mux_core *mux, u32 chan_id) in mpu3050_i2c_bypass_select() argument
26 static int mpu3050_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id) in mpu3050_i2c_bypass_deselect() argument
/openbmc/linux/drivers/tty/serial/8250/
H A D8250_mid.c248 if (s->dma_dev != chan->device->dev || s->chan_id != chan->chan_id) in mid8250_dma_filter()
273 rx_param->chan_id = mid->dma_index * 2 + 1; in mid8250_dma_setup()
274 tx_param->chan_id = mid->dma_index * 2; in mid8250_dma_setup()

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