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Searched refs:chans (Results 1 – 25 of 138) sorted by relevance

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/Linux-v6.1/drivers/mailbox/
Drockchip-mailbox.c49 struct rockchip_mbox_chan *chans; member
56 struct rockchip_mbox_chan *chans = mb->chans; in rockchip_mbox_send_data() local
68 chans->idx, msg->cmd); in rockchip_mbox_send_data()
70 mb->chans[chans->idx].msg = msg; in rockchip_mbox_send_data()
72 writel_relaxed(msg->cmd, mb->mbox_base + MAILBOX_A2B_CMD(chans->idx)); in rockchip_mbox_send_data()
74 MAILBOX_A2B_DAT(chans->idx)); in rockchip_mbox_send_data()
93 struct rockchip_mbox_chan *chans = mb->chans; in rockchip_mbox_shutdown() local
98 mb->chans[chans->idx].msg = NULL; in rockchip_mbox_shutdown()
114 if ((status & (1 << idx)) && (irq == mb->chans[idx].irq)) { in rockchip_mbox_irq()
132 if (irq != mb->chans[idx].irq) in rockchip_mbox_isr()
[all …]
Darm_mhu_db.c67 chan_info = mbox->chans[i].con_priv; in mhu_db_mbox_to_channel()
70 return &mbox->chans[i]; in mhu_db_mbox_to_channel()
173 if (chan == &mbox->chans[i]) in mhu_db_shutdown()
215 if (!mbox->chans[i].con_priv) in mhu_db_mbox_xlate()
223 chan = &mbox->chans[i]; in mhu_db_mbox_xlate()
253 struct mbox_chan *chans; in mhu_db_probe() local
284 chans = devm_kcalloc(dev, max_chans, sizeof(*chans), GFP_KERNEL); in mhu_db_probe()
285 if (!chans) in mhu_db_probe()
290 mhu->mbox.chans = chans; in mhu_db_probe()
Darmada-37xx-rwtm-mailbox.c146 struct mbox_chan *chans; in armada_37xx_mbox_probe() local
154 chans = devm_kzalloc(&pdev->dev, sizeof(*chans), GFP_KERNEL); in armada_37xx_mbox_probe()
155 if (!chans) in armada_37xx_mbox_probe()
169 chans[0].con_priv = mbox; in armada_37xx_mbox_probe()
172 mbox->controller.chans = chans; in armada_37xx_mbox_probe()
Dsun6i-msgbox.c58 return chan - chan->mbox->chans; in channel_number()
80 struct mbox_chan *chan = &mbox->controller.chans[n]; in sun6i_msgbox_irq()
198 struct mbox_chan *chans; in sun6i_msgbox_probe() local
207 chans = devm_kcalloc(dev, NUM_CHANS, sizeof(*chans), GFP_KERNEL); in sun6i_msgbox_probe()
208 if (!chans) in sun6i_msgbox_probe()
212 chans[i].con_priv = mbox; in sun6i_msgbox_probe()
267 mbox->controller.chans = chans; in sun6i_msgbox_probe()
Dmailbox-sti.c105 chan_info = mbox->chans[i].con_priv; in sti_mbox_to_channel()
109 return &mbox->chans[i]; in sti_mbox_to_channel()
307 if (chan == &mbox->chans[i]) in sti_mbox_shutdown_chan()
341 chan_info = mbox->chans[i].con_priv; in sti_mbox_xlate()
358 chan = &mbox->chans[i]; in sti_mbox_xlate()
410 struct mbox_chan *chans; in sti_mbox_probe() local
439 chans = devm_kcalloc(&pdev->dev, in sti_mbox_probe()
440 STI_MBOX_CHAN_MAX, sizeof(*chans), GFP_KERNEL); in sti_mbox_probe()
441 if (!chans) in sti_mbox_probe()
456 mbox->chans = chans; in sti_mbox_probe()
Darm_mhuv2.c502 struct mbox_chan *chans = mhu->mbox.chans; in get_irq_chan_comb() local
531 return &chans[channel]; in get_irq_chan_comb()
646 struct mbox_chan *chans = mhu->mbox.chans; in get_irq_chan_stat_rx() local
652 priv = chans[i].con_priv; in get_irq_chan_stat_rx()
658 return &chans[i]; in get_irq_chan_stat_rx()
795 struct mbox_chan *chans = mbox->chans; in mhuv2_mbox_of_xlate() local
812 return &chans[channel + MHUV2_STAT_BITS * offset + doorbell]; in mhuv2_mbox_of_xlate()
821 return &chans[channel]; in mhuv2_mbox_of_xlate()
876 struct mbox_chan *chans; in mhuv2_allocate_channels() local
879 chans = devm_kcalloc(dev, mbox->num_chans, sizeof(*chans), GFP_KERNEL); in mhuv2_allocate_channels()
[all …]
Dbcm2835-mailbox.c70 struct mbox_chan *link = &mbox->controller.chans[0]; in bcm2835_mbox_irq()
133 return &mbox->chans[0]; in bcm2835_mbox_index_xlate()
167 mbox->controller.chans = devm_kzalloc(dev, in bcm2835_mbox_probe()
168 sizeof(*mbox->controller.chans), GFP_KERNEL); in bcm2835_mbox_probe()
169 if (!mbox->controller.chans) in bcm2835_mbox_probe()
Dmailbox-altera.c288 struct mbox_chan *chans; in altera_mbox_probe() local
297 chans = devm_kzalloc(&pdev->dev, sizeof(*chans), GFP_KERNEL); in altera_mbox_probe()
298 if (!chans) in altera_mbox_probe()
315 chans[0].con_priv = mbox; in altera_mbox_probe()
318 mbox->controller.chans = chans; in altera_mbox_probe()
Dmtk-adsp-mailbox.c58 return mbox->chans; in mtk_adsp_mbox_xlate()
124 mbox->chans = devm_kzalloc(dev, sizeof(*mbox->chans), GFP_KERNEL); in mtk_adsp_mbox_probe()
125 if (!mbox->chans) in mtk_adsp_mbox_probe()
143 dev_name(dev), mbox->chans); in mtk_adsp_mbox_probe()
Dti-msgmgr.c144 struct mbox_chan *chans; member
814 struct mbox_chan *chans; in ti_msgmgr_probe() local
876 chans = devm_kcalloc(dev, queue_count, sizeof(*chans), GFP_KERNEL); in ti_msgmgr_probe()
877 if (!chans) in ti_msgmgr_probe()
879 inst->chans = chans; in ti_msgmgr_probe()
885 for (i = 0; i < queue_count; i++, qinst++, chans++) { in ti_msgmgr_probe()
890 chans); in ti_msgmgr_probe()
897 i < queue_count; i++, qinst++, chans++, queue_desc++) { in ti_msgmgr_probe()
900 chans); in ti_msgmgr_probe()
909 mbox->chans = inst->chans; in ti_msgmgr_probe()
Dmailbox-xgene-slimpro.c65 struct mbox_chan chans[MBOX_CNT]; member
201 ctx->mc[i].chan = &ctx->chans[i]; in slimpro_mbox_probe()
202 ctx->chans[i].con_priv = &ctx->mc[i]; in slimpro_mbox_probe()
207 ctx->mb_ctrl.chans = ctx->chans; in slimpro_mbox_probe()
Dzynqmp-ipi-mailbox.c163 chan = &ipi_mbox->mbox.chans[IPI_MB_CHNL_RX]; in zynqmp_ipi_interrupt()
417 chan = &mbox->chans[chan_type]; in zynqmp_ipi_of_xlate()
477 struct mbox_chan *chans; in zynqmp_ipi_mbox_probe() local
589 chans = devm_kzalloc(mdev, 2 * sizeof(*chans), GFP_KERNEL); in zynqmp_ipi_mbox_probe()
590 if (!chans) in zynqmp_ipi_mbox_probe()
592 mbox->chans = chans; in zynqmp_ipi_mbox_probe()
593 chans[IPI_MB_CHNL_TX].con_priv = &ipi_mbox->mchans[IPI_MB_CHNL_TX]; in zynqmp_ipi_mbox_probe()
594 chans[IPI_MB_CHNL_RX].con_priv = &ipi_mbox->mchans[IPI_MB_CHNL_RX]; in zynqmp_ipi_mbox_probe()
Dqcom-ipcc.c54 struct mbox_chan *chans; member
178 chan = &ipcc->chans[chan_id]; in qcom_ipcc_mbox_xlate()
241 ipcc->chans = devm_kcalloc(dev, ipcc->num_chans, in qcom_ipcc_setup_mbox()
243 if (!ipcc->chans) in qcom_ipcc_setup_mbox()
249 mbox->chans = ipcc->chans; in qcom_ipcc_setup_mbox()
/Linux-v6.1/drivers/input/joystick/
Dadc-joystick.c27 struct iio_channel *chans; member
38 ret = iio_read_channel_raw(&joy->chans[i], &val); in adc_joystick_poll()
54 bytes = joy->chans[0].channel->scan_type.storagebits >> 3; in adc_joystick_handle()
57 idx = joy->chans[i].channel->scan_index; in adc_joystick_handle()
58 endianness = joy->chans[i].channel->scan_type.endianness; in adc_joystick_handle()
59 msb = joy->chans[i].channel->scan_type.realbits - 1; in adc_joystick_handle()
60 sign = tolower(joy->chans[i].channel->scan_type.sign) == 's'; in adc_joystick_handle()
84 val >>= joy->chans[i].channel->scan_type.shift; in adc_joystick_handle()
203 joy->chans = devm_iio_channel_get_all(dev); in adc_joystick_probe()
204 if (IS_ERR(joy->chans)) { in adc_joystick_probe()
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/Linux-v6.1/drivers/mfd/
Dstm32-timers.c75 if (!dma->chans[id]) in stm32_timers_dma_burst_read()
80 dma->chan = dma->chans[id]; in stm32_timers_dma_burst_read()
188 ddata->dma.chans[i] = dma_request_chan(dev, name); in stm32_timers_dma_probe()
190 ddata->dma.chans[STM32_TIMERS_DMA_UP] = dma_request_chan(dev, "up"); in stm32_timers_dma_probe()
191 ddata->dma.chans[STM32_TIMERS_DMA_TRIG] = dma_request_chan(dev, "trig"); in stm32_timers_dma_probe()
192 ddata->dma.chans[STM32_TIMERS_DMA_COM] = dma_request_chan(dev, "com"); in stm32_timers_dma_probe()
195 if (IS_ERR(ddata->dma.chans[i])) { in stm32_timers_dma_probe()
197 if (PTR_ERR(ddata->dma.chans[i]) != -ENODEV && !ret) in stm32_timers_dma_probe()
198 ret = PTR_ERR(ddata->dma.chans[i]); in stm32_timers_dma_probe()
200 ddata->dma.chans[i] = NULL; in stm32_timers_dma_probe()
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/Linux-v6.1/sound/hda/
Dlocal.h22 unsigned int chans; in get_wcaps_channels() local
24 chans = (wcaps & AC_WCAP_CHAN_CNT_EXT) >> 13; in get_wcaps_channels()
25 chans = (chans + 1) * 2; in get_wcaps_channels()
27 return chans; in get_wcaps_channels()
/Linux-v6.1/drivers/iio/
Dinkern.c293 struct iio_channel *chans; in fwnode_iio_channel_get_all() local
309 chans = kcalloc(nummaps + 1, sizeof(*chans), GFP_KERNEL); in fwnode_iio_channel_get_all()
310 if (!chans) in fwnode_iio_channel_get_all()
315 ret = __fwnode_iio_channel_get(&chans[mapind], fwnode, mapind); in fwnode_iio_channel_get_all()
319 return chans; in fwnode_iio_channel_get_all()
323 iio_device_put(chans[i].indio_dev); in fwnode_iio_channel_get_all()
324 kfree(chans); in fwnode_iio_channel_get_all()
452 struct iio_channel *chans; in iio_channel_get_all() local
461 chans = fwnode_iio_channel_get_all(dev); in iio_channel_get_all()
466 if (!IS_ERR(chans) || PTR_ERR(chans) != -ENODEV) in iio_channel_get_all()
[all …]
/Linux-v6.1/drivers/dma/
Dmcf-edma.c35 mcf_chan = &mcf_edma->chans[ch]; in mcf_edma_tx_handler()
77 fsl_edma_disable_request(&mcf_edma->chans[ch]); in mcf_edma_err_handler()
79 mcf_edma->chans[ch].status = DMA_ERROR; in mcf_edma_err_handler()
80 mcf_edma->chans[ch].idle = true; in mcf_edma_err_handler()
90 fsl_edma_disable_request(&mcf_edma->chans[ch]); in mcf_edma_err_handler()
92 mcf_edma->chans[ch].status = DMA_ERROR; in mcf_edma_err_handler()
93 mcf_edma->chans[ch].idle = true; in mcf_edma_err_handler()
186 int ret, i, len, chans; in mcf_edma_probe() local
194 chans = pdata->dma_channels; in mcf_edma_probe()
195 len = sizeof(*mcf_edma) + sizeof(*mcf_chan) * chans; in mcf_edma_probe()
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Dfsl-edma.c46 fsl_chan = &fsl_edma->chans[ch]; in fsl_edma_tx_handler()
87 fsl_edma_disable_request(&fsl_edma->chans[ch]); in fsl_edma_err_handler()
89 fsl_edma->chans[ch].status = DMA_ERROR; in fsl_edma_err_handler()
90 fsl_edma->chans[ch].idle = true; in fsl_edma_err_handler()
200 sprintf(fsl_edma->chans[i].chan_name, "eDMA2-CH%02d", i); in fsl_edma2_irq_init()
210 fsl_edma->chans[i].chan_name, in fsl_edma2_irq_init()
276 int len, chans; in fsl_edma_probe() local
286 ret = of_property_read_u32(np, "dma-channels", &chans); in fsl_edma_probe()
292 len = sizeof(*fsl_edma) + sizeof(*fsl_chan) * chans; in fsl_edma_probe()
298 fsl_edma->n_chans = chans; in fsl_edma_probe()
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/Linux-v6.1/drivers/firmware/imx/
Dimx-dsp.c33 dsp_chan = &ipc->chans[idx]; in imx_dsp_ring_doorbell()
70 dsp_chan = &dsp_ipc->chans[idx]; in imx_dsp_request_channel()
83 dsp_chan = &dsp_ipc->chans[idx]; in imx_dsp_free_channel()
106 dsp_chan = &dsp_ipc->chans[i]; in imx_dsp_setup_channels()
131 dsp_chan = &dsp_ipc->chans[j]; in imx_dsp_setup_channels()
172 dsp_chan = &dsp_ipc->chans[i]; in imx_dsp_remove()
/Linux-v6.1/drivers/firmware/
Dstratix10-svc.c142 struct stratix10_svc_chan *chans; member
881 if (!strcmp(controller->chans[i].name, name)) { in stratix10_svc_request_channel_byname()
882 chan = &controller->chans[i]; in stratix10_svc_request_channel_byname()
1112 struct stratix10_svc_chan *chans; in stratix10_svc_drv_probe() local
1144 chans = devm_kmalloc_array(dev, SVC_NUM_CHANNEL, in stratix10_svc_drv_probe()
1145 sizeof(*chans), GFP_KERNEL | __GFP_ZERO); in stratix10_svc_drv_probe()
1146 if (!chans) in stratix10_svc_drv_probe()
1152 controller->chans = chans; in stratix10_svc_drv_probe()
1166 chans[0].scl = NULL; in stratix10_svc_drv_probe()
1167 chans[0].ctrl = controller; in stratix10_svc_drv_probe()
[all …]
Dmtk-adsp-ipc.c35 adsp_chan = &ipc->chans[idx]; in mtk_adsp_ipc_send()
87 adsp_chan = &adsp_ipc->chans[i]; in mtk_adsp_ipc_probe()
105 adsp_chan = &adsp_ipc->chans[j]; in mtk_adsp_ipc_probe()
127 adsp_chan = &adsp_ipc->chans[i]; in mtk_adsp_ipc_remove()
/Linux-v6.1/sound/soc/codecs/
Ddmic.c148 u32 chans; in dmic_dev_probe() local
152 err = of_property_read_u32(pdev->dev.of_node, "num-channels", &chans); in dmic_dev_probe()
157 if (chans < 1 || chans > 8) in dmic_dev_probe()
165 dai_drv->capture.channels_max = chans; in dmic_dev_probe()
/Linux-v6.1/drivers/net/ethernet/marvell/octeontx2/af/
Drvu_cn10k.c351 u64 offset, int lbkid, u16 chans) in __rvu_lbk_set_chans() argument
359 cfg |= FIELD_PREP(LBK_LINK_CFG_RANGE_MASK, ilog2(chans)); in __rvu_lbk_set_chans()
372 u16 chans; in rvu_lbk_set_channels() local
399 chans = FIELD_GET(LBK_CONST_CHANS, lbk_const); in rvu_lbk_set_channels()
406 0, chans); in rvu_lbk_set_channels()
408 0, chans); in rvu_lbk_set_channels()
411 1, chans); in rvu_lbk_set_channels()
413 1, chans); in rvu_lbk_set_channels()
418 0, chans); in rvu_lbk_set_channels()
420 1, chans); in rvu_lbk_set_channels()
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/Linux-v6.1/arch/um/drivers/
Dchan_kern.c110 static int open_chan(struct list_head *chans) in open_chan() argument
116 list_for_each(ele, chans) { in open_chan()
327 static void free_chan(struct list_head *chans) in free_chan() argument
332 list_for_each_safe(ele, next, chans) { in free_chan()
491 struct list_head *chans = &line->chan_list; in parse_chan_pair() local
495 if (!list_empty(chans)) { in parse_chan_pair()
497 free_chan(chans); in parse_chan_pair()
498 INIT_LIST_HEAD(chans); in parse_chan_pair()
514 list_add(&new->list, chans); in parse_chan_pair()
521 list_add(&new->list, chans); in parse_chan_pair()
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