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Searched refs:chans (Results 1 – 25 of 143) sorted by relevance

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/linux-6.3-rc2/drivers/mailbox/
A Drockchip-mailbox.c56 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()
93 struct rockchip_mbox_chan *chans = mb->chans; in rockchip_mbox_shutdown() local
98 mb->chans[chans->idx].msg = NULL; in rockchip_mbox_shutdown()
135 msg = mb->chans[idx].msg; in rockchip_mbox_isr()
182 if (!mb->chans) in rockchip_mbox_probe()
187 if (!mb->mbox.chans) in rockchip_mbox_probe()
234 mb->chans[i].idx = i; in rockchip_mbox_probe()
235 mb->chans[i].irq = irq; in rockchip_mbox_probe()
[all …]
A 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()
A 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()
A 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()
A 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()
A 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
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()
880 if (!chans) in mhuv2_allocate_channels()
883 mbox->chans = chans; in mhuv2_allocate_channels()
[all …]
A 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()
A 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()
A 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()
A 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()
A 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()
A 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
590 chans = devm_kzalloc(mdev, 2 * sizeof(*chans), GFP_KERNEL); in zynqmp_ipi_mbox_probe()
591 if (!chans) in zynqmp_ipi_mbox_probe()
593 mbox->chans = chans; in zynqmp_ipi_mbox_probe()
594 chans[IPI_MB_CHNL_TX].con_priv = &ipi_mbox->mchans[IPI_MB_CHNL_TX]; in zynqmp_ipi_mbox_probe()
595 chans[IPI_MB_CHNL_RX].con_priv = &ipi_mbox->mchans[IPI_MB_CHNL_RX]; in zynqmp_ipi_mbox_probe()
/linux-6.3-rc2/drivers/input/joystick/
A 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()
59 msb = joy->chans[i].channel->scan_type.realbits - 1; 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()
205 error = PTR_ERR(joy->chans); in adc_joystick_probe()
227 for (i = 0; joy->chans[i].indio_dev; i++) { in adc_joystick_probe()
[all …]
/linux-6.3-rc2/drivers/mfd/
A 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()
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()
213 if (ddata->dma.chans[i]) in stm32_timers_dma_remove()
[all …]
/linux-6.3-rc2/sound/hda/
A 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-6.3-rc2/drivers/dma/
A 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()
185 int ret, i, len, chans; in mcf_edma_probe() local
193 chans = pdata->dma_channels; in mcf_edma_probe()
194 len = sizeof(*mcf_edma) + sizeof(*mcf_chan) * chans; in mcf_edma_probe()
[all …]
A 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()
210 fsl_edma->chans[i].chan_name, in fsl_edma2_irq_init()
275 int len, chans; in fsl_edma_probe() local
291 len = sizeof(*fsl_edma) + sizeof(*fsl_chan) * chans; in fsl_edma_probe()
297 fsl_edma->n_chans = chans; in fsl_edma_probe()
352 struct fsl_edma_chan *fsl_chan = &fsl_edma->chans[i]; in fsl_edma_probe()
447 fsl_chan = &fsl_edma->chans[i]; in fsl_edma_suspend_late()
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/linux-6.3-rc2/drivers/iio/
A Dinkern.c309 chans = kcalloc(nummaps + 1, sizeof(*chans), GFP_KERNEL); in fwnode_iio_channel_get_all()
310 if (!chans) in fwnode_iio_channel_get_all()
319 return chans; in fwnode_iio_channel_get_all()
324 kfree(chans); in fwnode_iio_channel_get_all()
466 if (!IS_ERR(chans) || PTR_ERR(chans) != -ENODEV) in iio_channel_get_all()
467 return chans; in iio_channel_get_all()
485 chans = kcalloc(nummaps + 1, sizeof(*chans), GFP_KERNEL); in iio_channel_get_all()
486 if (!chans) { in iio_channel_get_all()
497 chans[mapind].channel = in iio_channel_get_all()
513 return chans; in iio_channel_get_all()
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/linux-6.3-rc2/drivers/firmware/imx/
A 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-6.3-rc2/drivers/firmware/
A Dstratix10-svc.c142 struct stratix10_svc_chan *chans; member
882 chan = &controller->chans[i]; in stratix10_svc_request_channel_byname()
1148 if (!chans) { in stratix10_svc_drv_probe()
1156 controller->chans = chans; in stratix10_svc_drv_probe()
1170 chans[0].scl = NULL; in stratix10_svc_drv_probe()
1171 chans[0].ctrl = controller; in stratix10_svc_drv_probe()
1173 spin_lock_init(&chans[0].lock); in stratix10_svc_drv_probe()
1175 chans[1].scl = NULL; in stratix10_svc_drv_probe()
1176 chans[1].ctrl = controller; in stratix10_svc_drv_probe()
1180 chans[2].scl = NULL; in stratix10_svc_drv_probe()
[all …]
A 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-6.3-rc2/sound/soc/codecs/
A 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-6.3-rc2/drivers/net/ethernet/marvell/octeontx2/af/
A Drvu_cn10k.c351 u64 offset, int lbkid, u16 chans) in __rvu_lbk_set_chans() argument
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()
423 1, chans); in rvu_lbk_set_channels()
[all …]
/linux-6.3-rc2/arch/um/drivers/
A 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()
[all …]
/linux-6.3-rc2/drivers/gpu/drm/nouveau/nvkm/engine/fifo/
A Dcgrp.h40 struct list_head chans; member
67 #define nvkm_cgrp_foreach_chan(chan,cgrp) list_for_each_entry((chan), &(cgrp)->chans, head)
69 list_for_each_entry_safe((chan), (ctmp), &(cgrp)->chans, head)

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