| /linux/include/sound/ |
| H A D | emu8000_reg.h | 24 #define EMU8000_CMD(reg, chan) ((reg)<<5 | (chan)) argument
30 #define EMU8000_CPF_READ(emu, chan) \ argument
32 #define EMU8000_PTRX_READ(emu, chan) \ argument
34 #define EMU8000_CVCF_READ(emu, chan) \ argument
36 #define EMU8000_VTFT_READ(emu, chan) \ argument
38 #define EMU8000_PSST_READ(emu, chan) \ argument
40 #define EMU8000_CSL_READ(emu, chan) \ argument
42 #define EMU8000_CCCA_READ(emu, chan) \ argument
70 #define EMU8000_INIT1_READ(emu, chan) \ argument
72 #define EMU8000_INIT2_READ(emu, chan) \ argument
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| /linux/arch/um/drivers/ |
| H A D | chan.h | 15 struct chan { struct
27 const struct chan_ops *ops; argument
34 extern int write_chan(struct chan *chan, const u8 *buf, size_t len, argument
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| H A D | chan_kern.c | 90 static int open_one_chan(struct chan *chan) in open_one_chan()
147 struct chan *chan; in open_chan() local
159 void chan_enable_winch(struct chan *chan, struct tty_port *port) in chan_enable_winch()
176 struct chan *chan; in enable_chan() local
220 struct chan *chan; in free_irqs() local
241 static void close_one_chan(struct chan *chan, int delay_free_irq) in close_one_chan()
272 struct chan *chan; in close_chan() local
284 void deactivate_chan(struct chan *chan, int irq) in deactivate_chan()
290 int write_chan(struct chan *chan, const u8 *buf, size_t len, int write_irq) in write_chan()
304 int console_write_chan(struct chan *chan, const char *buf, int len) in console_write_chan()
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| /linux/sound/soc/qcom/ |
| H A D | lpass-lpaif-reg.h | 102 #define LPAIF_IRQ_PER(chan) (1 << (LPAIF_IRQ_BITSTRIDE * (chan))) argument
103 #define LPAIF_IRQ_XRUN(chan) (2 << (LPAIF_IRQ_BITSTRIDE * (chan))) argument
104 #define LPAIF_IRQ_ERR(chan) (4 << (LPAIF_IRQ_BITSTRIDE * (chan))) argument
106 #define LPAIF_IRQ_ALL(chan) (7 << (LPAIF_IRQ_BITSTRIDE * (chan))) argument
107 #define LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(chan) (1 << (14 + chan)) argument
108 #define LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(chan) (1 << (24 + chan)) argument
112 #define LPAIF_HDMI_RDMA_REG_ADDR(v, addr, chan) \ argument
117 #define LPAIF_HDMI_RDMACTL_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x00, (chan)) argument
118 #define LPAIF_HDMI_RDMABASE_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x04, (chan)) argument
119 #define LPAIF_HDMI_RDMABUFF_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x08, (chan)) argument
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| /linux/arch/arm/kernel/ |
| H A D | dma.c | 28 static inline dma_t *dma_channel(unsigned int chan) in dma_channel()
36 int __init isa_dma_add(unsigned int chan, dma_t *dma) in isa_dma_add()
54 int request_dma(unsigned int chan, const char *device_id) in request_dma()
92 void free_dma(unsigned int chan) in free_dma()
121 void set_dma_sg (unsigned int chan, struct scatterlist *sg, int nr_sg) in set_dma_sg()
138 void __set_dma_addr (unsigned int chan, void *addr) in __set_dma_addr()
155 void set_dma_count (unsigned int chan, unsigned long count) in set_dma_count()
170 void set_dma_mode (unsigned int chan, unsigned int mode) in set_dma_mode()
184 void enable_dma (unsigned int chan) in enable_dma()
205 void disable_dma (unsigned int chan) in disable_dma()
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| /linux/net/bluetooth/ |
| H A D | l2cap_core.c | 182 int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm) in l2cap_add_psm()
227 int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid) in l2cap_add_scid()
259 static void l2cap_state_change(struct l2cap_chan *chan, int state) in l2cap_state_change()
268 static inline void l2cap_state_change_and_error(struct l2cap_chan *chan, in l2cap_state_change_and_error()
275 static inline void l2cap_chan_set_err(struct l2cap_chan *chan, int err) in l2cap_chan_set_err()
280 static void __set_retrans_timer(struct l2cap_chan *chan) in __set_retrans_timer()
289 static void __set_monitor_timer(struct l2cap_chan *chan) in __set_monitor_timer()
407 struct l2cap_chan *chan = container_of(work, struct l2cap_chan, in l2cap_chan_timeout() local
443 struct l2cap_chan *chan; in l2cap_chan_create() local
483 struct l2cap_chan *chan = container_of(kref, struct l2cap_chan, kref); in l2cap_chan_destroy() local
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| H A D | l2cap_sock.c | 86 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_bind() local
185 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_connect() local
275 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_listen() local
390 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_getname() local
417 static int l2cap_get_mode(struct l2cap_chan *chan) in l2cap_get_mode()
439 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_getsockopt_old() local
559 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_getsockopt() local
709 static bool l2cap_valid_mtu(struct l2cap_chan *chan, u16 mtu) in l2cap_valid_mtu()
729 struct l2cap_chan *chan = l2cap_pi(sk)->chan; in l2cap_sock_setsockopt_old() local
840 static int l2cap_set_mode(struct l2cap_chan *chan, u8 mode) in l2cap_set_mode()
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| /linux/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ |
| H A D | chan.c | 41 nvkm_chan_cctx_bind(struct nvkm_chan *chan, struct nvkm_engn *engn, struct nvkm_cctx *cctx) in nvkm_chan_cctx_bind()
72 nvkm_chan_cctx_put(struct nvkm_chan *chan, struct nvkm_cctx **pcctx) in nvkm_chan_cctx_put()
92 nvkm_chan_cctx_get(struct nvkm_chan *chan, struct nvkm_engn *engn, struct nvkm_cctx **pcctx, in nvkm_chan_cctx_get()
136 nvkm_chan_preempt_locked(struct nvkm_chan *chan, bool wait) in nvkm_chan_preempt_locked()
149 nvkm_chan_preempt(struct nvkm_chan *chan, bool wait) in nvkm_chan_preempt()
163 nvkm_chan_remove_locked(struct nvkm_chan *chan) in nvkm_chan_remove_locked()
182 nvkm_chan_remove(struct nvkm_chan *chan, bool preempt) in nvkm_chan_remove()
195 nvkm_chan_insert(struct nvkm_chan *chan) in nvkm_chan_insert()
219 nvkm_chan_block_locked(struct nvkm_chan *chan) in nvkm_chan_block_locked()
227 nvkm_chan_error(struct nvkm_chan *chan, bool preempt) in nvkm_chan_error()
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| /linux/arch/mips/include/asm/mach-au1x00/ |
| H A D | au1000_dma.h | 155 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer0() local
164 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer1() local
172 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffers() local
181 struct dma_chan *chan = get_dma_chan(dmanr); in start_dma() local
192 struct dma_chan *chan = get_dma_chan(dmanr); in halt_dma() local
209 struct dma_chan *chan = get_dma_chan(dmanr); in disable_dma() local
222 struct dma_chan *chan = get_dma_chan(dmanr); in dma_halted() local
232 struct dma_chan *chan = get_dma_chan(dmanr); in init_dma() local
256 struct dma_chan *chan = get_dma_chan(dmanr); in set_dma_mode() local
272 struct dma_chan *chan = get_dma_chan(dmanr); in get_dma_mode() local
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| /linux/drivers/crypto/ccp/ |
| H A D | ccp-dmaengine.c | 89 struct ccp_dma_chan *chan = container_of(dma_chan, struct ccp_dma_chan, in ccp_free_chan_resources() local
126 struct ccp_dma_chan *chan = (struct ccp_dma_chan *)data; in ccp_do_cleanup() local
176 static struct ccp_dma_desc *__ccp_next_dma_desc(struct ccp_dma_chan *chan, in __ccp_next_dma_desc()
190 static struct ccp_dma_desc *ccp_handle_active_desc(struct ccp_dma_chan *chan, in ccp_handle_active_desc()
245 static struct ccp_dma_desc *__ccp_pending_to_active(struct ccp_dma_chan *chan) in __ccp_pending_to_active()
264 struct ccp_dma_chan *chan; in ccp_cmd_callback() local
301 struct ccp_dma_chan *chan; in ccp_tx_submit() local
320 static struct ccp_dma_cmd *ccp_alloc_dma_cmd(struct ccp_dma_chan *chan) in ccp_alloc_dma_cmd()
331 static struct ccp_dma_desc *ccp_alloc_dma_desc(struct ccp_dma_chan *chan, in ccp_alloc_dma_desc()
359 struct ccp_dma_chan *chan = container_of(dma_chan, struct ccp_dma_chan, in ccp_create_desc() local
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| /linux/drivers/iio/ |
| H A D | inkern.c | 107 const struct iio_chan_spec *chan = NULL; in iio_chan_spec_from_name() local
204 struct iio_channel *chan; in __fwnode_iio_channel_get_by_name() local
256 struct iio_channel *chan; in fwnode_iio_channel_get_by_name() local
512 struct iio_channel *chan = &channels[0]; in iio_channel_release_all() local
545 static int iio_channel_read(struct iio_channel *chan, int *val, int *val2, in iio_channel_read()
577 int iio_read_channel_raw(struct iio_channel *chan, int *val) in iio_read_channel_raw()
589 int iio_read_channel_average_raw(struct iio_channel *chan, int *val) in iio_read_channel_average_raw()
601 static int iio_convert_raw_to_processed_unlocked(struct iio_channel *chan, in iio_convert_raw_to_processed_unlocked()
680 int iio_convert_raw_to_processed(struct iio_channel *chan, int raw, in iio_convert_raw_to_processed()
694 int iio_read_channel_attribute(struct iio_channel *chan, int *val, int *val2, in iio_read_channel_attribute()
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| /linux/drivers/dma/ |
| H A D | dmaengine.c | 86 struct dma_chan *chan; in dmaengine_dbg_summary_show() local
165 struct dma_chan *chan; in memcpy_count_show() local
187 struct dma_chan *chan; in bytes_transferred_show() local
209 struct dma_chan *chan; in in_use_show() local
256 struct dma_chan *chan; member
302 static bool dma_chan_is_local(struct dma_chan *chan, int cpu) in dma_chan_is_local()
323 struct dma_chan *chan; in min_chan() local
363 struct dma_chan *chan; in dma_channel_rebalance() local
402 static struct module *dma_chan_to_owner(struct dma_chan *chan) in dma_chan_to_owner()
413 static void balance_ref_count(struct dma_chan *chan) in balance_ref_count()
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| H A D | mv_xor.c | 39 #define to_mv_xor_chan(chan) \ argument
45 #define mv_chan_to_devp(chan) \ argument
98 static u32 mv_chan_get_current_desc(struct mv_xor_chan *chan) in mv_chan_get_current_desc()
103 static void mv_chan_set_next_descriptor(struct mv_xor_chan *chan, in mv_chan_set_next_descriptor()
109 static void mv_chan_unmask_interrupts(struct mv_xor_chan *chan) in mv_chan_unmask_interrupts()
116 static u32 mv_chan_get_intr_cause(struct mv_xor_chan *chan) in mv_chan_get_intr_cause()
123 static void mv_chan_clear_eoc_cause(struct mv_xor_chan *chan) in mv_chan_clear_eoc_cause()
133 static void mv_chan_clear_err_status(struct mv_xor_chan *chan) in mv_chan_clear_err_status()
139 static void mv_chan_set_mode(struct mv_xor_chan *chan, in mv_chan_set_mode()
156 static void mv_chan_activate(struct mv_xor_chan *chan) in mv_chan_activate()
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| /linux/drivers/mailbox/ |
| H A D | mailbox.c | 27 static int add_to_rbuf(struct mbox_chan *chan, void *mssg) in add_to_rbuf()
54 static void msg_submit(struct mbox_chan *chan) in msg_submit()
94 static void tx_tick(struct mbox_chan *chan, int r) in tx_tick()
127 struct mbox_chan *chan = &mbox->chans[i]; in txdone_hrtimer() local
159 void mbox_chan_received_data(struct mbox_chan *chan, void *mssg) in mbox_chan_received_data()
177 void mbox_chan_txdone(struct mbox_chan *chan, int r) in mbox_chan_txdone()
198 void mbox_client_txdone(struct mbox_chan *chan, int r) in mbox_client_txdone()
224 bool mbox_client_peek_data(struct mbox_chan *chan) in mbox_client_peek_data()
257 int mbox_send_message(struct mbox_chan *chan, void *mssg) in mbox_send_message()
306 int mbox_flush(struct mbox_chan *chan, unsigned long timeout) in mbox_flush()
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| H A D | mailbox-altera.c | 49 struct mbox_chan *chan; member
52 static struct altera_mbox *mbox_chan_to_altera_mbox(struct mbox_chan *chan) in mbox_chan_to_altera_mbox()
117 static void altera_mbox_rx_data(struct mbox_chan *chan) in altera_mbox_rx_data()
143 struct mbox_chan *chan = (struct mbox_chan *)p; in altera_mbox_tx_interrupt() local
154 struct mbox_chan *chan = (struct mbox_chan *)p; in altera_mbox_rx_interrupt() local
160 static int altera_mbox_startup_sender(struct mbox_chan *chan) in altera_mbox_startup_sender()
179 static int altera_mbox_startup_receiver(struct mbox_chan *chan) in altera_mbox_startup_receiver()
206 static int altera_mbox_send_data(struct mbox_chan *chan, void *data) in altera_mbox_send_data()
233 static bool altera_mbox_last_tx_done(struct mbox_chan *chan) in altera_mbox_last_tx_done()
241 static bool altera_mbox_peek_data(struct mbox_chan *chan) in altera_mbox_peek_data()
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| /linux/drivers/pwm/ |
| H A D | pwm-bcm-kona.c | 39 #define PWM_CONTROL_SMOOTH_SHIFT(chan) (24 + (chan)) argument
40 #define PWM_CONTROL_TYPE_SHIFT(chan) (16 + (chan)) argument
41 #define PWM_CONTROL_POLARITY_SHIFT(chan) (8 + (chan)) argument
42 #define PWM_CONTROL_TRIGGER_SHIFT(chan) (chan) argument
45 #define PRESCALE_SHIFT(chan) ((chan) << 2) argument
46 #define PRESCALE_MASK(chan) (0x7 << PRESCALE_SHIFT(chan)) argument
50 #define PERIOD_COUNT_OFFSET(chan) (0x00000008 + ((chan) << 3)) argument
54 #define DUTY_CYCLE_HIGH_OFFSET(chan) (0x0000000c + ((chan) << 3)) argument
72 unsigned int chan) in kona_pwmc_prepare_for_settings()
87 static void kona_pwmc_apply_settings(struct kona_pwmc *kp, unsigned int chan) in kona_pwmc_apply_settings()
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| /linux/drivers/usb/dwc2/ |
| H A D | hcd_intr.c | 68 struct dwc2_host_chan *chan, in dwc2_hc_handle_tt_clear()
159 struct dwc2_host_chan *chan; in dwc2_rx_fifo_level_intr() local
407 struct dwc2_host_chan *chan, int chnum, in dwc2_get_actual_xfer_length()
461 struct dwc2_host_chan *chan, int chnum, in dwc2_update_urb_state()
511 struct dwc2_host_chan *chan, int chnum, in dwc2_hcd_save_data_toggle()
555 struct dwc2_hsotg *hsotg, struct dwc2_host_chan *chan, in dwc2_update_isoc_urb_state()
675 struct dwc2_host_chan *chan, in dwc2_release_channel()
774 struct dwc2_host_chan *chan, struct dwc2_qtd *qtd, in dwc2_halt_channel()
834 struct dwc2_host_chan *chan, in dwc2_complete_non_periodic_xfer()
884 struct dwc2_host_chan *chan, int chnum, in dwc2_complete_periodic_xfer()
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| /linux/arch/sh/drivers/dma/ |
| H A D | dma-sh.c | 39 static unsigned long dma_find_base(unsigned int chan) in dma_find_base()
51 static unsigned long dma_base_addr(unsigned int chan) in dma_base_addr()
65 static inline unsigned int get_dmte_irq(unsigned int chan) in get_dmte_irq()
87 static inline unsigned int get_dmte_irq(unsigned int chan) in get_dmte_irq()
103 static inline unsigned int calc_xmit_shift(struct dma_channel *chan) in calc_xmit_shift()
120 struct dma_channel *chan = dev_id; in dma_tei() local
136 static int sh_dmac_request_dma(struct dma_channel *chan) in sh_dmac_request_dma()
145 static void sh_dmac_free_dma(struct dma_channel *chan) in sh_dmac_free_dma()
151 sh_dmac_configure_channel(struct dma_channel *chan, unsigned long chcr) in sh_dmac_configure_channel()
169 static void sh_dmac_enable_dma(struct dma_channel *chan) in sh_dmac_enable_dma()
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| H A D | dma-api.c | 24 struct dma_info *get_dma_info(unsigned int chan) in get_dma_info()
58 struct dma_channel *get_dma_channel(unsigned int chan) in get_dma_channel()
77 int get_dma_residue(unsigned int chan) in get_dma_residue()
89 int request_dma(unsigned int chan, const char *dev_id) in request_dma()
113 void free_dma(unsigned int chan) in free_dma()
125 void dma_wait_for_completion(unsigned int chan) in dma_wait_for_completion()
141 void dma_configure_channel(unsigned int chan, unsigned long flags) in dma_configure_channel()
151 int dma_xfer(unsigned int chan, unsigned long from, in dma_xfer()
228 struct dma_channel *chan = &info->channels[i]; in register_dmac() local
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| /linux/drivers/net/ethernet/stmicro/stmmac/ |
| H A D | dwxgmac2_dma.c | 38 struct stmmac_dma_cfg *dma_cfg, u32 chan) in dwxgmac2_dma_init_chan()
52 dma_addr_t phy, u32 chan) in dwxgmac2_dma_init_rx_chan()
69 dma_addr_t phy, u32 chan) in dwxgmac2_dma_init_tx_chan()
256 void __iomem *ioaddr, u32 chan, in dwxgmac2_enable_dma_irq()
270 void __iomem *ioaddr, u32 chan, in dwxgmac2_disable_dma_irq()
284 void __iomem *ioaddr, u32 chan) in dwxgmac2_dma_start_tx()
298 u32 chan) in dwxgmac2_dma_stop_tx()
312 void __iomem *ioaddr, u32 chan) in dwxgmac2_dma_start_rx()
326 u32 chan) in dwxgmac2_dma_stop_rx()
337 struct stmmac_extra_stats *x, u32 chan, in dwxgmac2_dma_interrupt()
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| /linux/drivers/dma/ptdma/ |
| H A D | ptdma-dmaengine.c | |
| /linux/sound/core/seq/ |
| H A D | seq_midi_emul.c | 76 struct snd_midi_channel *chan; in snd_midi_process_event() local
236 struct snd_midi_channel *chan, in note_off()
260 struct snd_midi_channel *chan, int control, int value) in do_control()
386 struct snd_midi_channel *chan = chset->channels + i; in snd_midi_channel_set_clear() local
410 rpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, in rpn()
450 nrpn(const struct snd_midi_op *ops, void *drv, struct snd_midi_channel *chan, in nrpn()
593 struct snd_midi_channel *chan) in all_sounds_off()
612 struct snd_midi_channel *chan) in all_notes_off()
650 struct snd_midi_channel *chan; in snd_midi_channel_init_set() local
670 struct snd_midi_channel *chan = chset->channels + ch; in reset_all_channels() local
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| /linux/drivers/dma/dw-edma/ |
| H A D | dw-edma-core.c | 32 struct device *chan2dev(struct dw_edma_chan *chan) in chan2dev()
44 u64 dw_edma_get_pci_address(struct dw_edma_chan *chan, phys_addr_t cpu_addr) in dw_edma_get_pci_address()
79 struct dw_edma_chan *chan = desc->chan; in dw_edma_alloc_chunk() local
121 static struct dw_edma_desc *dw_edma_alloc_desc(struct dw_edma_chan *chan) in dw_edma_alloc_desc()
185 static int dw_edma_start_transfer(struct dw_edma_chan *chan) in dw_edma_start_transfer()
218 struct dw_edma_chan *chan = dchan2dw_edma_chan(dchan); in dw_edma_device_caps() local
236 struct dw_edma_chan *chan = dchan2dw_edma_chan(dchan); in dw_edma_device_config() local
246 struct dw_edma_chan *chan = dchan2dw_edma_chan(dchan); in dw_edma_device_pause() local
263 struct dw_edma_chan *chan = dchan2dw_edma_chan(dchan); in dw_edma_device_resume() local
282 struct dw_edma_chan *chan = dchan2dw_edma_chan(dchan); in dw_edma_device_terminate_all() local
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| /linux/drivers/video/fbdev/savage/ |
| H A D | savagefb-i2c.c | 47 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setscl() local
61 struct savagefb_i2c_chan *chan = data; in savage4_gpio_setsda() local
75 struct savagefb_i2c_chan *chan = data; in savage4_gpio_getscl() local
82 struct savagefb_i2c_chan *chan = data; in savage4_gpio_getsda() local
89 struct savagefb_i2c_chan *chan = data; in prosavage_gpio_setscl() local
105 struct savagefb_i2c_chan *chan = data; in prosavage_gpio_setsda() local
121 struct savagefb_i2c_chan *chan = data; in prosavage_gpio_getscl() local
128 struct savagefb_i2c_chan *chan = data; in prosavage_gpio_getsda() local
133 static int savage_setup_i2c_bus(struct savagefb_i2c_chan *chan, in savage_setup_i2c_bus()
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| /linux/drivers/gpu/drm/nouveau/ |
| H A D | nv84_fence.c | 36 nv84_fence_emit32(struct nouveau_channel *chan, u64 virtual, u32 sequence) in nv84_fence_emit32()
59 nv84_fence_sync32(struct nouveau_channel *chan, u64 virtual, u32 sequence) in nv84_fence_sync32()
80 nv84_fence_chid(struct nouveau_channel *chan) in nv84_fence_chid()
88 struct nouveau_channel *chan = fence->channel; in nv84_fence_emit() local
97 struct nouveau_channel *prev, struct nouveau_channel *chan) in nv84_fence_sync()
106 nv84_fence_read(struct nouveau_channel *chan) in nv84_fence_read()
113 nv84_fence_context_del(struct nouveau_channel *chan) in nv84_fence_context_del()
128 nv84_fence_context_new(struct nouveau_channel *chan) in nv84_fence_context_new()
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