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Searched refs:chan_id (Results 1 – 25 of 69) sorted by relevance

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/linux/drivers/i2c/
A Di2c-mux.c36 u32 chan_id; member
53 muxc->deselect(muxc, priv->chan_id); in __i2c_mux_master_xfer()
72 muxc->deselect(muxc, priv->chan_id); in i2c_mux_master_xfer()
283 u32 force_nr, u32 chan_id, in i2c_mux_add_adapter() argument
302 priv->chan_id = chan_id; in i2c_mux_add_adapter()
346 chan_id); in i2c_mux_add_adapter()
384 if (chan_id == reg) in i2c_mux_add_adapter()
399 chan_id); in i2c_mux_add_adapter()
407 chan_id, force_nr, ret); in i2c_mux_add_adapter()
415 chan_id, ret); in i2c_mux_add_adapter()
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/linux/drivers/dma/
A Dmxs-dma.c188 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_reset_chan() local
224 chan_id); in mxs_dma_reset_chan()
237 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_enable_chan() local
267 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_pause_chan() local
271 writel(1 << chan_id, in mxs_dma_pause_chan()
274 writel(1 << chan_id, in mxs_dma_pause_chan()
285 int chan_id = mxs_chan->chan.chan_id; in mxs_dma_resume_chan() local
289 writel(1 << chan_id, in mxs_dma_resume_chan()
292 writel(1 << chan_id, in mxs_dma_resume_chan()
703 unsigned int chan_id; member
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A Dstm32-dmamux.c32 u32 chan_id; member
72 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_free()
79 mux->request, mux->master, mux->chan_id); in stm32_dmamux_free()
110 mux->chan_id = find_first_zero_bit(dmamux->dma_inuse, in stm32_dmamux_route_allocate()
113 if (mux->chan_id == dmamux->dma_requests) { in stm32_dmamux_route_allocate()
119 set_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
126 if (mux->chan_id < max) in stm32_dmamux_route_allocate()
153 dma_spec->args[0] = mux->chan_id - min; in stm32_dmamux_route_allocate()
156 stm32_dmamux_write(dmamux->iomem, STM32_DMAMUX_CCR(mux->chan_id), in stm32_dmamux_route_allocate()
159 mux->request, mux->master, mux->chan_id); in stm32_dmamux_route_allocate()
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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()
246 chan->chan_id, val); in pdc_set_dir()
256 if (chan->chan_id < 8) { in pdc_set_mode()
280 chan->chan_id, val); in pdc_set_mode()
307 if (pd_chan->chan.chan_id < 8) in pdc_is_idle()
332 pd_chan->chan.chan_id, desc->regs.size); in pdc_dostart()
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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()
A Dat_hdmac_regs.h384 atchan->chan_common.chan_id, in vdbg_dump_regs()
410 static void atc_setup_irq(struct at_dma *atdma, int chan_id, int on) in atc_setup_irq() argument
415 ebci = AT_DMA_BTC(chan_id) in atc_setup_irq()
416 | AT_DMA_ERR(chan_id); in atc_setup_irq()
423 static void atc_enable_chan_irq(struct at_dma *atdma, int chan_id) in atc_enable_chan_irq() argument
425 atc_setup_irq(atdma, chan_id, 1); in atc_enable_chan_irq()
428 static void atc_disable_chan_irq(struct at_dma *atdma, int chan_id) in atc_disable_chan_irq() argument
430 atc_setup_irq(atdma, chan_id, 0); in atc_disable_chan_irq()
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 \
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()
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()
A Duniphier-xdmac.c469 int chan_id = dma_spec->args[0]; in of_dma_uniphier_xlate() local
471 if (chan_id >= xdev->nr_chans) in of_dma_uniphier_xlate()
474 xdev->channels[chan_id].id = chan_id; in of_dma_uniphier_xlate()
475 xdev->channels[chan_id].req_factor = dma_spec->args[1]; in of_dma_uniphier_xlate()
477 return dma_get_slave_channel(&xdev->channels[chan_id].vc.chan); in of_dma_uniphier_xlate()
A Dacpi-dma.c353 pdata->dma_spec.chan_id = dma->channels; in acpi_dma_parse_fixed_dma()
386 dma_spec->chan_id = -1; in acpi_dma_request_slave_chan_by_index()
396 if (dma_spec->slave_id < 0 || dma_spec->chan_id < 0) in acpi_dma_request_slave_chan_by_index()
A Dmilbeaut-hdmac.c426 int chan_id) in milbeaut_hdmac_chan_init() argument
429 struct milbeaut_hdmac_chan *mc = &mdev->channels[chan_id]; in milbeaut_hdmac_chan_init()
433 irq = platform_get_irq(pdev, chan_id); in milbeaut_hdmac_chan_init()
438 chan_id); in milbeaut_hdmac_chan_init()
448 mc->reg_ch_base = mdev->reg_base + MLB_HDMAC_CH_STRIDE * (chan_id + 1); in milbeaut_hdmac_chan_init()
A Dmmp_tdma.c598 unsigned int chan_id; member
605 if (chan->chan_id != param->chan_id) in mmp_tdma_filter_fn()
621 param.chan_id = dma_spec->args[0]; in mmp_tdma_xlate()
623 if (param.chan_id >= TDMA_CHANNEL_NUM) in mmp_tdma_xlate()
/linux/sound/soc/xilinx/
A Dxlnx_i2s.c42 u32 reg_off, chan_id; in xlnx_i2s_hw_params() local
45 chan_id = params_channels(params) / 2; in xlnx_i2s_hw_params()
47 while (chan_id > 0) { in xlnx_i2s_hw_params()
48 reg_off = I2S_CH0_OFFSET + ((chan_id - 1) * 4); in xlnx_i2s_hw_params()
49 writel(chan_id, base + reg_off); in xlnx_i2s_hw_params()
50 chan_id--; in xlnx_i2s_hw_params()
/linux/drivers/dma/ipu/
A Dipu_idmac.c777 unsigned int chan_id = ichan->dma_chan.chan_id; in ipu_submit_buffer() local
793 sg, chan_id, buf_idx); in ipu_submit_buffer()
1159 unsigned int chan_id = ichan->dma_chan.chan_id; in idmac_interrupt() local
1178 if (err & (1 << chan_id)) { in idmac_interrupt()
1212 "ready %x, %x!\n", chan_id, in idmac_interrupt()
1345 if (chan->chan_id != IDMAC_SDC_0 && chan->chan_id != IDMAC_SDC_1 && in idmac_prep_slave_sg()
1346 chan->chan_id != IDMAC_IC_7) in idmac_prep_slave_sg()
1554 chan->chan_id, ichan->eof_irq); in idmac_alloc_chan_resources()
1561 ipu_irq_unmap(chan->chan_id); in idmac_alloc_chan_resources()
1591 ipu_irq_unmap(chan->chan_id); in idmac_free_chan_resources()
[all …]
/linux/drivers/dma/dw/
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()
/linux/include/linux/
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,
/linux/drivers/i2c/muxes/
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()
/linux/drivers/iio/adc/
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()
/linux/include/linux/amba/
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
/linux/drivers/iio/gyro/
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
/linux/drivers/tty/serial/8250/
A D8250_mid.c239 if (s->dma_dev != chan->device->dev || s->chan_id != chan->chan_id) in mid8250_dma_filter()
264 rx_param->chan_id = mid->dma_index * 2 + 1; in mid8250_dma_setup()
265 tx_param->chan_id = mid->dma_index * 2; in mid8250_dma_setup()
/linux/arch/sparc/kernel/
A Dvio.c259 const u64 *chan_id; in vio_fill_channel_info() local
273 chan_id = mdesc_get_property(hp, target, "id", NULL); in vio_fill_channel_info()
274 if (chan_id) in vio_fill_channel_info()
275 vdev->channel_id = *chan_id; in vio_fill_channel_info()
/linux/drivers/dma/xilinx/
A Dxilinx_dpdma.c286 unsigned int chan_id; member
299 if (IS_ENABLED(CONFIG_DEBUG_FS) && chan->id == dpdma_debugfs.chan_id) in xilinx_dpdma_debugfs_desc_done_irq()
341 dpdma_debugfs.chan_id = id; in xilinx_dpdma_debugfs_desc_done_irq_write()
1550 unsigned int chan_id) in xilinx_dpdma_chan_init() argument
1558 chan->id = chan_id; in xilinx_dpdma_chan_init()
1590 u32 chan_id = dma_spec->args[0]; in of_dma_xilinx_xlate() local
1592 if (chan_id >= ARRAY_SIZE(xdev->chan)) in of_dma_xilinx_xlate()
1595 if (!xdev->chan[chan_id]) in of_dma_xilinx_xlate()
1598 return dma_get_slave_channel(&xdev->chan[chan_id]->vchan.chan); in of_dma_xilinx_xlate()
/linux/Documentation/i2c/
A Di2c-sysfs.rst270 i2c-73 i2c i2c-7-mux (chan_id 1) I2C adapter
271 i2c-78 i2c i2c-73-mux (chan_id 0) I2C adapter
272 i2c-79 i2c i2c-73-mux (chan_id 1) I2C adapter
273 i2c-80 i2c i2c-73-mux (chan_id 2) I2C adapter
274 i2c-81 i2c i2c-73-mux (chan_id 3) I2C adapter
275 i2c-82 i2c i2c-73-mux (chan_id 4) I2C adapter
276 i2c-83 i2c i2c-73-mux (chan_id 5) I2C adapter
277 i2c-84 i2c i2c-73-mux (chan_id 6) I2C adapter
278 i2c-85 i2c i2c-73-mux (chan_id 7) I2C adapter

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