| /Linux-v4.19/drivers/staging/dgnc/ |
| D | dgnc_cls.c | 20 static inline void cls_set_cts_flow_control(struct channel_t *ch) in cls_set_cts_flow_control() argument
22 unsigned char lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
23 unsigned char ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
30 writeb(UART_EXAR654_ENHANCED_REGISTER_SET, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
32 isr_fcr = readb(&ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
38 writeb(isr_fcr, &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
41 writeb(lcrb, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
49 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
52 writeb((UART_FCR_ENABLE_FIFO), &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
56 &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
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| D | dgnc_tty.c | 46 struct channel_t *ch);
63 static int dgnc_set_modem_info(struct channel_t *ch, unsigned int command,
65 static int dgnc_get_modem_info(struct channel_t *ch,
76 static void dgnc_tty_send_xchar(struct tty_struct *tty, char ch);
77 static void dgnc_set_signal_low(struct channel_t *ch, const unsigned char line);
197 struct channel_t *ch; in dgnc_tty_init() local
217 ch = brd->channels[0]; in dgnc_tty_init()
221 for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) { in dgnc_tty_init()
222 spin_lock_init(&ch->ch_lock); in dgnc_tty_init()
224 ch->ch_tun.un_ch = ch; in dgnc_tty_init()
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| /Linux-v4.19/drivers/tty/serial/jsm/ |
| D | jsm_neo.c | 35 static void neo_set_cts_flow_control(struct jsm_channel *ch) in neo_set_cts_flow_control() argument
38 ier = readb(&ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
39 efr = readb(&ch->ch_neo_uart->efr); in neo_set_cts_flow_control()
41 jsm_dbg(PARAM, &ch->ch_bd->pci_dev, "Setting CTSFLOW\n"); in neo_set_cts_flow_control()
51 writeb(0, &ch->ch_neo_uart->efr); in neo_set_cts_flow_control()
54 writeb(efr, &ch->ch_neo_uart->efr); in neo_set_cts_flow_control()
57 writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), &ch->ch_neo_uart->fctr); in neo_set_cts_flow_control()
60 writeb(8, &ch->ch_neo_uart->tfifo); in neo_set_cts_flow_control()
61 ch->ch_t_tlevel = 8; in neo_set_cts_flow_control()
63 writeb(ier, &ch->ch_neo_uart->ier); in neo_set_cts_flow_control()
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| D | jsm_cls.c | 52 static void cls_set_cts_flow_control(struct jsm_channel *ch) in cls_set_cts_flow_control() argument
54 u8 lcrb = readb(&ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
55 u8 ier = readb(&ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
62 writeb(UART_EXAR654_ENHANCED_REGISTER_SET, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
64 isr_fcr = readb(&ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
70 writeb(isr_fcr, &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
73 writeb(lcrb, &ch->ch_cls_uart->lcr); in cls_set_cts_flow_control()
81 writeb(ier, &ch->ch_cls_uart->ier); in cls_set_cts_flow_control()
84 writeb((UART_FCR_ENABLE_FIFO), &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
88 &ch->ch_cls_uart->isr_fcr); in cls_set_cts_flow_control()
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| D | jsm_tty.c | 25 static void jsm_carrier(struct jsm_channel *ch);
27 static inline int jsm_get_mstat(struct jsm_channel *ch) in jsm_get_mstat() argument
32 jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "start\n"); in jsm_get_mstat()
34 mstat = (ch->ch_mostat | ch->ch_mistat); in jsm_get_mstat()
51 jsm_dbg(IOCTL, &ch->ch_bd->pci_dev, "finish\n"); in jsm_get_mstat()
148 static void jsm_tty_send_xchar(struct uart_port *port, char ch) in jsm_tty_send_xchar() argument
157 if (ch == termios->c_cc[VSTART]) in jsm_tty_send_xchar()
160 if (ch == termios->c_cc[VSTOP]) in jsm_tty_send_xchar()
367 struct jsm_channel *ch; in jsm_tty_init() local
400 ch = brd->channels[0]; in jsm_tty_init()
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| /Linux-v4.19/drivers/misc/sgi-xp/ |
| D | xpc_channel.c | 27 xpc_process_connect(struct xpc_channel *ch, unsigned long *irq_flags) in xpc_process_connect() argument
31 DBUG_ON(!spin_is_locked(&ch->lock)); in xpc_process_connect()
33 if (!(ch->flags & XPC_C_OPENREQUEST) || in xpc_process_connect()
34 !(ch->flags & XPC_C_ROPENREQUEST)) { in xpc_process_connect()
38 DBUG_ON(!(ch->flags & XPC_C_CONNECTING)); in xpc_process_connect()
40 if (!(ch->flags & XPC_C_SETUP)) { in xpc_process_connect()
41 spin_unlock_irqrestore(&ch->lock, *irq_flags); in xpc_process_connect()
42 ret = xpc_arch_ops.setup_msg_structures(ch); in xpc_process_connect()
43 spin_lock_irqsave(&ch->lock, *irq_flags); in xpc_process_connect()
46 XPC_DISCONNECT_CHANNEL(ch, ret, irq_flags); in xpc_process_connect()
[all …]
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| /Linux-v4.19/drivers/isdn/hardware/mISDN/ |
| D | mISDNisar.c | 82 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in send_mbox()
111 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in rcv_mbox()
188 u32 saved_debug = isar->ch[0].bch.debug; in load_firmware()
207 isar->ch[0].bch.debug &= ~DEBUG_HW_BFIFO; in load_firmware()
294 isar->ch[0].bch.debug = saved_debug; in load_firmware()
406 isar->ch[0].bch.debug = saved_debug; in load_firmware()
415 deliver_status(struct isar_ch *ch, int status) in deliver_status() argument
417 pr_debug("%s: HL->LL FAXIND %x\n", ch->is->name, status); in deliver_status()
418 _queue_data(&ch->bch.ch, PH_CONTROL_IND, status, 0, NULL, GFP_ATOMIC); in deliver_status()
422 isar_rcv_frame(struct isar_ch *ch) in isar_rcv_frame() argument
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| /Linux-v4.19/drivers/net/wireless/broadcom/brcm80211/brcmutil/ |
| D | d11.c | 52 static void brcmu_d11n_encchspec(struct brcmu_chan *ch) in brcmu_d11n_encchspec() argument
54 if (ch->bw == BRCMU_CHAN_BW_20) in brcmu_d11n_encchspec()
55 ch->sb = BRCMU_CHAN_SB_NONE; in brcmu_d11n_encchspec()
57 ch->chspec = 0; in brcmu_d11n_encchspec()
58 brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_CH_MASK, in brcmu_d11n_encchspec()
59 BRCMU_CHSPEC_CH_SHIFT, ch->chnum); in brcmu_d11n_encchspec()
60 brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_SB_MASK, in brcmu_d11n_encchspec()
61 0, d11n_sb(ch->sb)); in brcmu_d11n_encchspec()
62 brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_BW_MASK, in brcmu_d11n_encchspec()
63 0, d11n_bw(ch->bw)); in brcmu_d11n_encchspec()
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| /Linux-v4.19/drivers/clocksource/ |
| D | sh_cmt.c | 245 static inline unsigned long sh_cmt_read_cmstr(struct sh_cmt_channel *ch) in sh_cmt_read_cmstr() argument
247 if (ch->iostart) in sh_cmt_read_cmstr()
248 return ch->cmt->info->read_control(ch->iostart, 0); in sh_cmt_read_cmstr()
250 return ch->cmt->info->read_control(ch->cmt->mapbase, 0); in sh_cmt_read_cmstr()
253 static inline void sh_cmt_write_cmstr(struct sh_cmt_channel *ch, in sh_cmt_write_cmstr() argument
256 if (ch->iostart) in sh_cmt_write_cmstr()
257 ch->cmt->info->write_control(ch->iostart, 0, value); in sh_cmt_write_cmstr()
259 ch->cmt->info->write_control(ch->cmt->mapbase, 0, value); in sh_cmt_write_cmstr()
262 static inline unsigned long sh_cmt_read_cmcsr(struct sh_cmt_channel *ch) in sh_cmt_read_cmcsr() argument
264 return ch->cmt->info->read_control(ch->ioctrl, CMCSR); in sh_cmt_read_cmcsr()
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| D | sh_tmu.c | 88 static inline unsigned long sh_tmu_read(struct sh_tmu_channel *ch, int reg_nr) in sh_tmu_read() argument
93 switch (ch->tmu->model) { in sh_tmu_read()
95 return ioread8(ch->tmu->mapbase + 2); in sh_tmu_read()
97 return ioread8(ch->tmu->mapbase + 4); in sh_tmu_read()
104 return ioread16(ch->base + offs); in sh_tmu_read()
106 return ioread32(ch->base + offs); in sh_tmu_read()
109 static inline void sh_tmu_write(struct sh_tmu_channel *ch, int reg_nr, in sh_tmu_write() argument
115 switch (ch->tmu->model) { in sh_tmu_write()
117 return iowrite8(value, ch->tmu->mapbase + 2); in sh_tmu_write()
119 return iowrite8(value, ch->tmu->mapbase + 4); in sh_tmu_write()
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| D | sh_mtu2.c | 160 static inline unsigned long sh_mtu2_read(struct sh_mtu2_channel *ch, int reg_nr) in sh_mtu2_read() argument
165 return ioread8(ch->mtu->mapbase + 0x280); in sh_mtu2_read()
170 return ioread16(ch->base + offs); in sh_mtu2_read()
172 return ioread8(ch->base + offs); in sh_mtu2_read()
175 static inline void sh_mtu2_write(struct sh_mtu2_channel *ch, int reg_nr, in sh_mtu2_write() argument
181 return iowrite8(value, ch->mtu->mapbase + 0x280); in sh_mtu2_write()
186 iowrite16(value, ch->base + offs); in sh_mtu2_write()
188 iowrite8(value, ch->base + offs); in sh_mtu2_write()
191 static void sh_mtu2_start_stop_ch(struct sh_mtu2_channel *ch, int start) in sh_mtu2_start_stop_ch() argument
196 raw_spin_lock_irqsave(&ch->mtu->lock, flags); in sh_mtu2_start_stop_ch()
[all …]
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| /Linux-v4.19/drivers/dma/ |
| D | mic_x100_dma.c | 55 static inline void mic_dma_hw_ring_inc_head(struct mic_dma_chan *ch) in mic_dma_hw_ring_inc_head() argument
57 ch->head = mic_dma_hw_ring_inc(ch->head); in mic_dma_hw_ring_inc_head()
89 static void mic_dma_cleanup(struct mic_dma_chan *ch) in mic_dma_cleanup() argument
95 spin_lock(&ch->cleanup_lock); in mic_dma_cleanup()
96 tail = mic_dma_read_cmp_cnt(ch); in mic_dma_cleanup()
103 for (last_tail = ch->last_tail; tail != last_tail;) { in mic_dma_cleanup()
104 tx = &ch->tx_array[last_tail]; in mic_dma_cleanup()
114 ch->last_tail = last_tail; in mic_dma_cleanup()
115 spin_unlock(&ch->cleanup_lock); in mic_dma_cleanup()
130 static int mic_dma_avail_desc_ring_space(struct mic_dma_chan *ch, int required) in mic_dma_avail_desc_ring_space() argument
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| D | mic_x100_dma.h | 151 static inline struct mic_dma_chan *to_mic_dma_chan(struct dma_chan *ch) in to_mic_dma_chan() argument
153 return container_of(ch, struct mic_dma_chan, api_ch); in to_mic_dma_chan()
156 static inline struct mic_dma_device *to_mic_dma_dev(struct mic_dma_chan *ch) in to_mic_dma_dev() argument
160 (ch - ch->ch_num), struct mic_dma_device, mic_ch); in to_mic_dma_dev()
163 static inline struct mbus_device *to_mbus_device(struct mic_dma_chan *ch) in to_mbus_device() argument
165 return to_mic_dma_dev(ch)->mbdev; in to_mbus_device()
168 static inline struct mbus_hw_ops *to_mbus_hw_ops(struct mic_dma_chan *ch) in to_mbus_hw_ops() argument
170 return to_mbus_device(ch)->hw_ops; in to_mbus_hw_ops()
173 static inline struct device *mic_dma_ch_to_device(struct mic_dma_chan *ch) in mic_dma_ch_to_device() argument
175 return to_mic_dma_dev(ch)->dma_dev.dev; in mic_dma_ch_to_device()
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| D | moxart-dma.c | 188 struct moxart_chan *ch = to_moxart_dma_chan(chan); in moxart_terminate_all() local
193 dev_dbg(chan2dev(chan), "%s: ch=%p\n", __func__, ch); in moxart_terminate_all()
195 spin_lock_irqsave(&ch->vc.lock, flags); in moxart_terminate_all()
197 if (ch->desc) { in moxart_terminate_all()
198 moxart_dma_desc_free(&ch->desc->vd); in moxart_terminate_all()
199 ch->desc = NULL; in moxart_terminate_all()
202 ctrl = readl(ch->base + REG_OFF_CTRL); in moxart_terminate_all()
204 writel(ctrl, ch->base + REG_OFF_CTRL); in moxart_terminate_all()
206 vchan_get_all_descriptors(&ch->vc, &head); in moxart_terminate_all()
207 spin_unlock_irqrestore(&ch->vc.lock, flags); in moxart_terminate_all()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/sun4i/ |
| D | sun8i_vi_scaler.h | 24 #define SUN8I_SCALER_VSU_CTRL(ch) (0x20000 + 0x20000 * (ch) + 0x0) argument
25 #define SUN8I_SCALER_VSU_OUTSIZE(ch) (0x20000 + 0x20000 * (ch) + 0x40) argument
26 #define SUN8I_SCALER_VSU_YINSIZE(ch) (0x20000 + 0x20000 * (ch) + 0x80) argument
27 #define SUN8I_SCALER_VSU_YHSTEP(ch) (0x20000 + 0x20000 * (ch) + 0x88) argument
28 #define SUN8I_SCALER_VSU_YVSTEP(ch) (0x20000 + 0x20000 * (ch) + 0x8c) argument
29 #define SUN8I_SCALER_VSU_YHPHASE(ch) (0x20000 + 0x20000 * (ch) + 0x90) argument
30 #define SUN8I_SCALER_VSU_YVPHASE(ch) (0x20000 + 0x20000 * (ch) + 0x98) argument
31 #define SUN8I_SCALER_VSU_CINSIZE(ch) (0x20000 + 0x20000 * (ch) + 0xc0) argument
32 #define SUN8I_SCALER_VSU_CHSTEP(ch) (0x20000 + 0x20000 * (ch) + 0xc8) argument
33 #define SUN8I_SCALER_VSU_CVSTEP(ch) (0x20000 + 0x20000 * (ch) + 0xcc) argument
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| /Linux-v4.19/drivers/scsi/ |
| D | ch.c | 87 #define ch_printk(prefix, ch, fmt, a...) \ argument
88 sdev_prefix_printk(prefix, (ch)->device, (ch)->name, fmt, ##a)
93 ch_printk(KERN_DEBUG, ch, fmt, ##arg); \
98 ch_printk(level, ch, fmt, ##arg); \
186 ch_do_scsi(scsi_changer *ch, unsigned char *cmd, int cmd_len, in ch_do_scsi() argument
198 result = scsi_execute_req(ch->device, cmd, direction, buffer, in ch_do_scsi()
204 scsi_print_sense_hdr(ch->device, ch->name, &sshdr); in ch_do_scsi()
209 ch->unit_attention = 1; in ch_do_scsi()
221 ch_elem_to_typecode(scsi_changer *ch, u_int elem) in ch_elem_to_typecode() argument
226 if (elem >= ch->firsts[i] && in ch_elem_to_typecode()
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| /Linux-v4.19/drivers/s390/net/ |
| D | ctcm_fsms.c | 191 void ctcm_ccw_check_rc(struct channel *ch, int rc, char *msg) in ctcm_ccw_check_rc() argument
195 CTCM_FUNTAIL, ch->id, msg, rc); in ctcm_ccw_check_rc()
199 ch->id); in ctcm_ccw_check_rc()
200 fsm_event(ch->fsm, CTC_EVENT_IO_EBUSY, ch); in ctcm_ccw_check_rc()
204 ch->id); in ctcm_ccw_check_rc()
205 fsm_event(ch->fsm, CTC_EVENT_IO_ENODEV, ch); in ctcm_ccw_check_rc()
210 fsm_event(ch->fsm, CTC_EVENT_IO_UNKNOWN, ch); in ctcm_ccw_check_rc()
248 struct channel *ch = arg; in chx_txdone() local
249 struct net_device *dev = ch->netdev; in chx_txdone()
257 CTCM_PR_DEBUG("%s(%s): %s\n", __func__, ch->id, dev->name); in chx_txdone()
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| D | ctcm_main.c | 75 void ctcm_unpack_skb(struct channel *ch, struct sk_buff *pskb) in ctcm_unpack_skb() argument
77 struct net_device *dev = ch->netdev; in ctcm_unpack_skb()
91 if ((ch->protocol == CTCM_PROTO_S390) && in ctcm_unpack_skb()
93 if (!(ch->logflags & LOG_FLAG_ILLEGALPKT)) { in ctcm_unpack_skb()
94 ch->logflags |= LOG_FLAG_ILLEGALPKT; in ctcm_unpack_skb()
113 if (!(ch->logflags & LOG_FLAG_ILLEGALSIZE)) { in ctcm_unpack_skb()
119 ch->logflags |= LOG_FLAG_ILLEGALSIZE; in ctcm_unpack_skb()
130 if (!(ch->logflags & LOG_FLAG_OVERRUN)) { in ctcm_unpack_skb()
135 ch->logflags |= LOG_FLAG_OVERRUN; in ctcm_unpack_skb()
147 if (!(ch->logflags & LOG_FLAG_NOMEM)) { in ctcm_unpack_skb()
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| D | ctcm_mpc.c | 107 static void ctcmpc_unpack_skb(struct channel *ch, struct sk_buff *pskb);
608 struct channel *rch = mpcginfo->ch; in mpc_rcvd_sweep_resp()
612 struct channel *ch = priv->channel[CTCM_WRITE]; in mpc_rcvd_sweep_resp() local
614 CTCM_PR_DEBUG("%s: ch=0x%p id=%s\n", __func__, ch, ch->id); in mpc_rcvd_sweep_resp()
621 fsm_deltimer(&ch->sweep_timer); in mpc_rcvd_sweep_resp()
624 ch->th_seq_num = 0x00; in mpc_rcvd_sweep_resp()
645 struct channel *ch = priv->channel[CTCM_WRITE]; in ctcmpc_send_sweep_resp() local
669 header->sw.th_last_seq = ch->th_seq_num; in ctcmpc_send_sweep_resp()
676 skb_queue_tail(&ch->sweep_queue, sweep_skb); in ctcmpc_send_sweep_resp()
678 fsm_addtimer(&ch->sweep_timer, 100, CTC_EVENT_RSWEEP_TIMER, ch); in ctcmpc_send_sweep_resp()
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| /Linux-v4.19/drivers/video/fbdev/ |
| D | sh_mobile_lcdcfb.c | 213 struct sh_mobile_lcdc_chan ch[2]; member
401 struct sh_mobile_lcdc_chan *ch = handle; in lcdc_sys_write_index() local
403 lcdc_write(ch->lcdc, _LDDWD0R, data | LDDWDxR_WDACT); in lcdc_sys_write_index()
404 lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); in lcdc_sys_write_index()
405 lcdc_write(ch->lcdc, _LDDWAR, LDDWAR_WA | in lcdc_sys_write_index()
406 (lcdc_chan_is_sublcd(ch) ? 2 : 0)); in lcdc_sys_write_index()
407 lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); in lcdc_sys_write_index()
412 struct sh_mobile_lcdc_chan *ch = handle; in lcdc_sys_write_data() local
414 lcdc_write(ch->lcdc, _LDDWD0R, data | LDDWDxR_WDACT | LDDWDxR_RSW); in lcdc_sys_write_data()
415 lcdc_wait_bit(ch->lcdc, _LDSR, LDSR_AS, 0); in lcdc_sys_write_data()
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| /Linux-v4.19/drivers/isdn/mISDN/ |
| D | hwchannel.c | 55 if (likely(bch->ch.peer)) { in bchannel_bh()
56 err = bch->ch.recv(bch->ch.peer, skb); in bchannel_bh()
66 mISDN_initdchannel(struct dchannel *ch, int maxlen, void *phf) in mISDN_initdchannel() argument
68 test_and_set_bit(FLG_HDLC, &ch->Flags); in mISDN_initdchannel()
69 ch->maxlen = maxlen; in mISDN_initdchannel()
70 ch->hw = NULL; in mISDN_initdchannel()
71 ch->rx_skb = NULL; in mISDN_initdchannel()
72 ch->tx_skb = NULL; in mISDN_initdchannel()
73 ch->tx_idx = 0; in mISDN_initdchannel()
74 ch->phfunc = phf; in mISDN_initdchannel()
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| /Linux-v4.19/drivers/rapidio/ |
| D | rio_cm.c | 237 static int riocm_ch_close(struct rio_channel *ch);
257 static int riocm_cmp(struct rio_channel *ch, enum rio_cm_state cmp) in riocm_cmp() argument
261 spin_lock_bh(&ch->lock); in riocm_cmp()
262 ret = (ch->state == cmp); in riocm_cmp()
263 spin_unlock_bh(&ch->lock); in riocm_cmp()
267 static int riocm_cmp_exch(struct rio_channel *ch, in riocm_cmp_exch() argument
272 spin_lock_bh(&ch->lock); in riocm_cmp_exch()
273 ret = (ch->state == cmp); in riocm_cmp_exch()
275 ch->state = exch; in riocm_cmp_exch()
276 spin_unlock_bh(&ch->lock); in riocm_cmp_exch()
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| /Linux-v4.19/drivers/gpu/ipu-v3/ |
| D | ipu-cpmem.c | 99 ipu_get_cpmem(struct ipuv3_channel *ch) in ipu_get_cpmem() argument
101 struct ipu_cpmem *cpmem = ch->ipu->cpmem_priv; in ipu_get_cpmem()
103 return cpmem->base + ch->num; in ipu_get_cpmem()
106 static void ipu_ch_param_write_field(struct ipuv3_channel *ch, u32 wbs, u32 v) in ipu_ch_param_write_field() argument
108 struct ipu_ch_param __iomem *base = ipu_get_cpmem(ch); in ipu_ch_param_write_field()
132 static u32 ipu_ch_param_read_field(struct ipuv3_channel *ch, u32 wbs) in ipu_ch_param_read_field() argument
134 struct ipu_ch_param __iomem *base = ipu_get_cpmem(ch); in ipu_ch_param_read_field()
216 void ipu_cpmem_zero(struct ipuv3_channel *ch) in ipu_cpmem_zero() argument
218 struct ipu_ch_param __iomem *p = ipu_get_cpmem(ch); in ipu_cpmem_zero()
227 void ipu_cpmem_set_resolution(struct ipuv3_channel *ch, int xres, int yres) in ipu_cpmem_set_resolution() argument
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| /Linux-v4.19/drivers/net/ethernet/ |
| D | lantiq_etop.c | 106 struct ltq_etop_chan ch[MAX_DMA_CHAN]; member
113 ltq_etop_alloc_skb(struct ltq_etop_chan *ch) in ltq_etop_alloc_skb() argument
115 ch->skb[ch->dma.desc] = netdev_alloc_skb(ch->netdev, MAX_DMA_DATA_LEN); in ltq_etop_alloc_skb()
116 if (!ch->skb[ch->dma.desc]) in ltq_etop_alloc_skb()
118 ch->dma.desc_base[ch->dma.desc].addr = dma_map_single(NULL, in ltq_etop_alloc_skb()
119 ch->skb[ch->dma.desc]->data, MAX_DMA_DATA_LEN, in ltq_etop_alloc_skb()
121 ch->dma.desc_base[ch->dma.desc].addr = in ltq_etop_alloc_skb()
122 CPHYSADDR(ch->skb[ch->dma.desc]->data); in ltq_etop_alloc_skb()
123 ch->dma.desc_base[ch->dma.desc].ctl = in ltq_etop_alloc_skb()
126 skb_reserve(ch->skb[ch->dma.desc], NET_IP_ALIGN); in ltq_etop_alloc_skb()
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| /Linux-v4.19/drivers/phy/renesas/ |
| D | phy-rcar-gen3-usb2.c | 98 struct rcar_gen3_chan *ch = container_of(work, struct rcar_gen3_chan, in rcar_gen3_phy_usb2_work() local
101 if (ch->extcon_host) { in rcar_gen3_phy_usb2_work()
102 extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, true); in rcar_gen3_phy_usb2_work()
103 extcon_set_state_sync(ch->extcon, EXTCON_USB, false); in rcar_gen3_phy_usb2_work()
105 extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, false); in rcar_gen3_phy_usb2_work()
106 extcon_set_state_sync(ch->extcon, EXTCON_USB, true); in rcar_gen3_phy_usb2_work()
110 static void rcar_gen3_set_host_mode(struct rcar_gen3_chan *ch, int host) in rcar_gen3_set_host_mode() argument
112 void __iomem *usb2_base = ch->base; in rcar_gen3_set_host_mode()
115 dev_vdbg(&ch->phy->dev, "%s: %08x, %d\n", __func__, val, host); in rcar_gen3_set_host_mode()
123 static void rcar_gen3_set_linectrl(struct rcar_gen3_chan *ch, int dp, int dm) in rcar_gen3_set_linectrl() argument
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