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Searched refs:n_chans (Results 1 – 16 of 16) sorted by relevance

/linux-6.15/drivers/dma/sf-pdma/
H A Dsf-pdma.c406 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_irq_init()
458 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_setup_chans()
500 int ret, n_chans; in sf_pdma_probe() local
507 ret = of_property_read_u32(pdev->dev.of_node, "dma-channels", &n_chans); in sf_pdma_probe()
511 n_chans = PDMA_MAX_NR_CH; in sf_pdma_probe()
512 } else if (n_chans > PDMA_MAX_NR_CH) { in sf_pdma_probe()
517 pdma = devm_kzalloc(&pdev->dev, struct_size(pdma, chans, n_chans), in sf_pdma_probe()
522 pdma->n_chans = n_chans; in sf_pdma_probe()
600 for (i = 0; i < pdma->n_chans; i++) { in sf_pdma_remove()
H A Dsf-pdma.h117 u32 n_chans; member
118 struct sf_pdma_chan chans[] __counted_by(n_chans);
/linux-6.15/drivers/dma/
H A Dfsl-edma-main.c44 for (ch = 0; ch < fsl_edma->n_chans; ch++) { in fsl_edma_tx_handler()
83 end = min(end, fsl_edma->n_chans); in fsl_edma3_or_tx_handler()
115 for (ch = 0; ch < fsl_edma->n_chans; ch++) { in fsl_edma3_or_err_handler()
140 for (ch = 0; ch < fsl_edma->n_chans; ch++) { in fsl_edma_err_handler()
163 for (i = 0; i < fsl_edma->n_chans; i++) { in fsl_edma_srcid_in_use()
314 for (i = 0; i < fsl_edma->n_chans; i++) { in fsl_edma3_irq_init()
356 if (fsl_edma->n_chans > 16) { in fsl_edma3_or_irq_init()
536 for (i = 0; i < fsl_edma->n_chans; i++) { in fsl_edma3_detach_pd()
564 for (i = 0; i < fsl_edma->n_chans; i++) { in fsl_edma3_attach_pd()
630 fsl_edma->n_chans = chans; in fsl_edma_probe()
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H A Dmcf-edma-main.c30 for (ch = 0; ch < mcf_edma->n_chans; ch++) { in mcf_edma_tx_handler()
177 mcf_edma->n_chans = chans; in mcf_edma_probe()
193 for (i = 0; i < mcf_edma->n_chans; i++) { in mcf_edma_probe()
H A Dfsl-edma-common.h244 u32 n_chans; member
251 struct fsl_edma_chan chans[] __counted_by(n_chans);
H A Dfsl-qdma.c218 u32 n_chans; member
1173 fsl_qdma->n_chans = chans; in fsl_qdma_probe()
1207 for (i = 0; i < fsl_qdma->n_chans; i++) { in fsl_qdma_probe()
H A Dfsl-edma-common.c194 chans_per_mux = fsl_chan->edma->n_chans / dmamux_nr; in fsl_edma_chan_mux()
/linux-6.15/drivers/mailbox/
H A Dstm32-ipcc.c57 u32 n_chans; member
98 for (chan = 0; chan < ipcc->n_chans; chan++) { in stm32_ipcc_rx_irq()
128 for (chan = 0; chan < ipcc->n_chans ; chan++) { in stm32_ipcc_tx_irq()
290 ipcc->n_chans = readl_relaxed(ipcc->reg_base + IPCC_HWCFGR); in stm32_ipcc_probe()
291 ipcc->n_chans &= IPCFGR_CHAN_MASK; in stm32_ipcc_probe()
296 ipcc->controller.num_chans = ipcc->n_chans; in stm32_ipcc_probe()
/linux-6.15/drivers/comedi/drivers/
H A Ddt2801.c379 int n_chans; in probe_number_of_ai_chans() local
383 for (n_chans = 0; n_chans < 16; n_chans++) { in probe_number_of_ai_chans()
386 dt2801_writedata(dev, n_chans); in probe_number_of_ai_chans()
396 return n_chans; in probe_number_of_ai_chans()
H A Dni_mio_common.c2570 unsigned int n_chans, int timed) in ni_m_series_ao_config_chanlist() argument
2587 for (i = 0; i < n_chans; i++) { in ni_m_series_ao_config_chanlist()
2643 unsigned int n_chans) in ni_old_ao_config_chanlist() argument
2652 for (i = 0; i < n_chans; i++) { in ni_old_ao_config_chanlist()
4361 int n_chans; member
4393 if (addr < caldacs[type].n_chans) { in ni_write_caldac()
4398 addr -= caldacs[type].n_chans; in ni_write_caldac()
4451 int n_chans = 0; in caldac_setup() local
4467 n_chans += caldacs[type].n_chans; in caldac_setup()
4470 s->n_chan = n_chans; in caldac_setup()
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/linux-6.15/drivers/dma/ti/
H A Dcppi41.c143 u32 n_chans; member
780 u32 n_chans = cdd->n_chans; in cppi41_add_chans() local
786 n_chans *= 2; in cppi41_add_chans()
788 chans = devm_kcalloc(dev, n_chans, sizeof(*chans), GFP_KERNEL); in cppi41_add_chans()
792 for (i = 0; i < n_chans; i++) { in cppi41_add_chans()
810 cdd->first_td_desc = n_chans; in cppi41_add_chans()
894 for (ch = 0; ch < cdd->n_chans; ch += 2) { in init_sched()
904 reg = cdd->n_chans * 2 - 1; in init_sched()
1106 "dma-channels", &cdd->n_chans); in cppi41_dma_probe()
1109 "#dma-channels", &cdd->n_chans); in cppi41_dma_probe()
/linux-6.15/drivers/dma/fsl-dpaa2-qdma/
H A Ddpaa2-qdma.c396 u32 n_chans = priv->dpaa2_qdma->n_chans; in dpaa2_qdma_fqdan_cb() local
428 for (i = 0; i < n_chans; i++) { in dpaa2_qdma_fqdan_cb()
610 num = dpaa2_qdma->n_chans; in dpaa2_dpdmai_free_channels()
642 for (i = 0; i < dpaa2_qdma->n_chans; i++) { in dpaa2_dpdmai_init_channels()
720 dpaa2_qdma->n_chans = NUM_CH; in dpaa2_qdma_probe()
H A Ddpaa2-qdma.h102 u32 n_chans; member
/linux-6.15/net/mac80211/
H A Dscan.c362 u32 *n_chans; in ieee80211_prep_hw_scan() local
383 n_chans = &local->hw_scan_req->req.n_channels; in ieee80211_prep_hw_scan()
384 *n_chans = 0; in ieee80211_prep_hw_scan()
390 local->hw_scan_req->req.channels[(*n_chans)++] = in ieee80211_prep_hw_scan()
397 } while (!*n_chans); in ieee80211_prep_hw_scan()
/linux-6.15/sound/soc/codecs/
H A Dcs42l43.c380 int n_chans = params_channels(params); in cs42l43_asp_hw_params() local
382 int n_slots = n_chans; in cs42l43_asp_hw_params()
435 for (i = 0; i < n_chans; i++, reg += 4) { in cs42l43_asp_hw_params()
/linux-6.15/drivers/net/wireless/intel/iwlwifi/mvm/
H A Dd3.c2906 int n_chans = 0, i; in iwl_mvm_query_num_match_chans() local
2914 n_chans += hweight8(matches[idx].matching_channels[i]); in iwl_mvm_query_num_match_chans()
2920 n_chans += hweight8(matches[idx].matching_channels[i]); in iwl_mvm_query_num_match_chans()
2923 return n_chans; in iwl_mvm_query_num_match_chans()