Home
last modified time | relevance | path

Searched refs:ch_num (Results 1 – 25 of 39) sorted by relevance

12

/Linux-v5.4/drivers/usb/musb/
Dux500_dma.c37 u8 ch_num; member
135 u8 ch_num = hw_ep->epnum - 1; in ux500_dma_channel_allocate() local
141 if (ch_num > 7) in ux500_dma_channel_allocate()
142 ch_num -= 8; in ux500_dma_channel_allocate()
144 if (ch_num >= UX500_MUSB_DMA_NUM_RX_TX_CHANNELS) in ux500_dma_channel_allocate()
147 ux500_channel = is_tx ? &(controller->tx_channel[ch_num]) : in ux500_dma_channel_allocate()
148 &(controller->rx_channel[ch_num]) ; in ux500_dma_channel_allocate()
158 hw_ep->epnum, is_tx, ch_num); in ux500_dma_channel_allocate()
168 dev_dbg(musb->controller, "channel=%d\n", ux500_channel->ch_num); in ux500_dma_channel_release()
216 ux500_channel->ch_num, ux500_channel->is_tx); in ux500_dma_channel_abort()
[all …]
Dmusb_cppi41.c488 u8 ch_num = hw_ep->epnum - 1; in cppi41_dma_channel_allocate() local
490 if (ch_num >= controller->num_channels) in cppi41_dma_channel_allocate()
494 cppi41_channel = &controller->tx_channel[ch_num]; in cppi41_dma_channel_allocate()
496 cppi41_channel = &controller->rx_channel[ch_num]; in cppi41_dma_channel_allocate()
/Linux-v5.4/drivers/hwmon/
Dpowr1220.c104 static int powr1220_read_adc(struct device *dev, int ch_num) in powr1220_read_adc() argument
113 if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) || in powr1220_read_adc()
114 !data->adc_valid[ch_num]) { in powr1220_read_adc()
121 if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV || in powr1220_read_adc()
122 data->adc_maxes[ch_num] == 0) in powr1220_read_adc()
127 adc_range | ch_num); in powr1220_read_adc()
153 data->adc_values[ch_num] = reading; in powr1220_read_adc()
154 data->adc_valid[ch_num] = true; in powr1220_read_adc()
155 data->adc_last_updated[ch_num] = jiffies; in powr1220_read_adc()
158 if (reading > data->adc_maxes[ch_num]) in powr1220_read_adc()
[all …]
/Linux-v5.4/drivers/dma/
Dmic_x100_dma.h102 int ch_num; member
149 (ch - ch->ch_num), struct mic_dma_device, mic_ch); in to_mic_dma_dev()
175 ch->ch_num * MIC_DMA_SBOX_CHAN_OFF + reg); in mic_dma_read_reg()
181 ch->ch_num * MIC_DMA_SBOX_CHAN_OFF + reg); in mic_dma_write_reg()
204 u32 chan_num = ch->ch_num; in mic_dma_chan_set_owner()
214 dcr |= 2 << (ch->ch_num << 1); in mic_dma_enable_chan()
222 dcr &= ~(2 << (ch->ch_num << 1)); in mic_dma_disable_chan()
273 to_mbus_hw_ops(ch)->ack_interrupt(to_mbus_device(ch), ch->ch_num); in mic_dma_ack_interrupt()
Dmoxart-dma.c143 int ch_num; member
354 __func__, ch->ch_num); in moxart_alloc_chan_resources()
367 __func__, ch->ch_num); in moxart_free_chan_resources()
600 ch->ch_num = i; in moxart_probe()
608 __func__, i, ch->ch_num, ch->base); in moxart_probe()
Dmic_x100_dma.c434 __func__, __LINE__, ch->ch_num); in mic_dma_check_chan()
467 "mic dma_channel", ch, ch->ch_num); in mic_dma_setup_irq()
516 __func__, __LINE__, ch->ch_num); in mic_dma_drain_chan()
541 ch->ch_num = i; in mic_dma_init()
683 chan_num = ch->ch_num; in mic_dma_reg_show()
/Linux-v5.4/sound/soc/amd/
Dacp-pcm-dma.c132 static void config_acp_dma_channel(void __iomem *acp_mmio, u8 ch_num, in config_acp_dma_channel() argument
139 dma_ctrl = acp_reg_read(acp_mmio, mmACP_DMA_CNTL_0 + ch_num); in config_acp_dma_channel()
141 acp_reg_write(dma_ctrl, acp_mmio, mmACP_DMA_CNTL_0 + ch_num); in config_acp_dma_channel()
146 acp_mmio, mmACP_DMA_DSCR_STRT_IDX_0 + ch_num); in config_acp_dma_channel()
153 acp_mmio, mmACP_DMA_DSCR_CNT_0 + ch_num); in config_acp_dma_channel()
156 acp_reg_write(priority_level, acp_mmio, mmACP_DMA_PRIO_0 + ch_num); in config_acp_dma_channel()
180 static void pre_config_reset(void __iomem *acp_mmio, u16 ch_num) in pre_config_reset() argument
186 dma_ctrl = acp_reg_read(acp_mmio, mmACP_DMA_CNTL_0 + ch_num); in pre_config_reset()
188 acp_reg_write(dma_ctrl, acp_mmio, mmACP_DMA_CNTL_0 + ch_num); in pre_config_reset()
190 ret = readl_poll_timeout(acp_mmio + ((mmACP_DMA_CNTL_0 + ch_num) * 4), in pre_config_reset()
[all …]
/Linux-v5.4/sound/soc/zte/
Dzx-i2s.c226 unsigned int lane, ch_num, len, ret = 0; in zx_i2s_hw_params() local
255 ch_num = params_channels(params); in zx_i2s_hw_params()
256 switch (ch_num) { in zx_i2s_hw_params()
265 lane = ch_num / 2; in zx_i2s_hw_params()
269 dev_err(socdai->dev, "Not support channel num %d\n", ch_num); in zx_i2s_hw_params()
274 val |= ZX_I2S_TIMING_CHN(ch_num); in zx_i2s_hw_params()
279 params_rate(params) * ch_num * CLK_RAT); in zx_i2s_hw_params()
Dzx-spdif.c143 u32 val, ch_num, rate; in zx_spdif_hw_params() local
171 ch_num = params_channels(params); in zx_spdif_hw_params()
172 if (ch_num == 2) in zx_spdif_hw_params()
180 if (ch_num == 2) in zx_spdif_hw_params()
190 return clk_set_rate(spdif->dai_clk, rate * ch_num * ZX_SPDIF_CLK_RAT); in zx_spdif_hw_params()
Dzx-tdm.c199 unsigned int ch_num = 32; in zx_tdm_hw_params() local
205 dma_data->addr_width = ch_num >> 3; in zx_tdm_hw_params()
225 params_rate(params) * TIMING_WIDTH_FACTOR * ch_num); in zx_tdm_hw_params()
/Linux-v5.4/drivers/staging/most/sound/
Dsound.c475 static int split_arg_list(char *buf, u16 *ch_num, char **sample_res) in split_arg_list() argument
483 ret = kstrtou16(num, 0, ch_num); in split_arg_list()
509 u16 ch_num, char *sample_res, in audio_set_hw_params() argument
522 if (!ch_num) { in audio_set_hw_params()
527 if (cfg->subbuffer_size != ch_num * sinfo[i].bytes) { in audio_set_hw_params()
541 pcm_hw->channels_min = ch_num; in audio_set_hw_params()
542 pcm_hw->channels_max = ch_num; in audio_set_hw_params()
584 u16 ch_num; in audio_probe_channel() local
596 ret = split_arg_list(arg_list_cpy, &ch_num, &sample_res); in audio_probe_channel()
652 ret = audio_set_hw_params(&channel->pcm_hardware, ch_num, sample_res, in audio_probe_channel()
/Linux-v5.4/drivers/rapidio/
Drio_cm.c224 static struct rio_channel *riocm_ch_alloc(u16 ch_num);
1281 static struct rio_channel *riocm_ch_alloc(u16 ch_num) in riocm_ch_alloc() argument
1291 if (ch_num) { in riocm_ch_alloc()
1293 start = ch_num; in riocm_ch_alloc()
1294 end = ch_num + 1; in riocm_ch_alloc()
1344 static struct rio_channel *riocm_ch_create(u16 *ch_num) in riocm_ch_create() argument
1348 ch = riocm_ch_alloc(*ch_num); in riocm_ch_create()
1352 *ch_num, PTR_ERR(ch)); in riocm_ch_create()
1354 *ch_num = ch->id; in riocm_ch_create()
1659 u16 ch_num; in cm_chan_create() local
[all …]
/Linux-v5.4/include/uapi/linux/
Drio_cm_cdev.h52 __u16 ch_num; member
59 __u16 ch_num; member
/Linux-v5.4/drivers/dma/ti/
Dedma.c230 int ch_num; member
438 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_set_chmap()
449 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_setup_interrupt()
594 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_start()
621 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_stop()
647 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_pause()
657 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_resume()
667 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_trigger_channel()
680 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_clean_channel()
699 int channel = EDMA_CHAN_SLOT(echan->ch_num); in edma_assign_channel_eventq()
[all …]
/Linux-v5.4/drivers/i2c/busses/
Di2c-eg20t.c162 int ch_num; member
627 for (i = 0, flag = 0; i < adap_info->ch_num; i++) { in pch_i2c_handler()
764 adap_info->ch_num = id->driver_data; in pch_i2c_probe()
766 for (i = 0; i < adap_info->ch_num; i++) { in pch_i2c_probe()
792 for (i = 0; i < adap_info->ch_num; i++) { in pch_i2c_probe()
831 for (i = 0; i < adap_info->ch_num; i++) { in pch_i2c_remove()
839 for (i = 0; i < adap_info->ch_num; i++) in pch_i2c_remove()
858 for (i = 0; i < adap_info->ch_num; i++) { in pch_i2c_suspend()
866 for (i = 0; i < adap_info->ch_num; i++) in pch_i2c_suspend()
903 for (i = 0; i < adap_info->ch_num; i++) in pch_i2c_resume()
/Linux-v5.4/include/trace/events/
Dhswadsp.h257 __field( uint8_t, ch_num )
268 __entry->ch_num = req->ch_num;
276 (uint8_t)__entry->ch_num, (uint8_t)__entry->valid_bit)
/Linux-v5.4/drivers/net/ethernet/ti/
Dcpsw_ethtool.c234 static void cpsw_add_ch_strings(u8 **p, int ch_num, int rx_dir) in cpsw_add_ch_strings() argument
240 ch_stats_len = CPSW_STATS_CH_LEN * ch_num; in cpsw_add_ch_strings()
531 static int cpsw_update_channels_res(struct cpsw_priv *priv, int ch_num, int rx, in cpsw_update_channels_res() argument
550 while (*ch < ch_num) { in cpsw_update_channels_res()
567 while (*ch > ch_num) { in cpsw_update_channels_res()
/Linux-v5.4/drivers/staging/rtl8188eu/include/
Drtw_cmd.h122 u8 ch_num; member
302 int ch_num);
/Linux-v5.4/arch/sh/include/asm/
Ddma.h102 int ch_num; member
/Linux-v5.4/include/video/
Dimx-ipu-v3.h164 static inline int ipu_channel_alpha_channel(int ch_num) in ipu_channel_alpha_channel() argument
166 switch (ch_num) { in ipu_channel_alpha_channel()
/Linux-v5.4/sound/x86/
Dintel_hdmi_lpe_audio.h143 u32 ch_num:4; member
/Linux-v5.4/drivers/tty/serial/
Drp2.c253 static void rp2_mask_ch_irq(struct rp2_uart_port *up, int ch_num, in rp2_mask_ch_irq() argument
262 irq_mask &= ~BIT(ch_num); in rp2_mask_ch_irq()
264 irq_mask |= BIT(ch_num); in rp2_mask_ch_irq()
/Linux-v5.4/drivers/staging/rtl8723bs/include/
Drtw_cmd.h272 u8 ch_num; member
828 …dapter, struct ndis_802_11_ssid *ssid, int ssid_num, struct rtw_ieee80211_channel *ch, int ch_num);
/Linux-v5.4/drivers/staging/media/imx/
Dimx-media-csi.c233 int ch_num, ret; in csi_idmac_get_ipu_resources() local
237 ch_num = IPUV3_CHANNEL_CSI0 + priv->smfc_id; in csi_idmac_get_ipu_resources()
239 smfc = ipu_smfc_get(priv->ipu, ch_num); in csi_idmac_get_ipu_resources()
247 idmac_ch = ipu_idmac_get(priv->ipu, ch_num); in csi_idmac_get_ipu_resources()
250 ch_num); in csi_idmac_get_ipu_resources()
/Linux-v5.4/arch/sh/drivers/dma/
Ddma-api.c261 if ((info->first_channel_nr + i) != caps->ch_num) in register_chan_caps()

12