| /linux-6.12.1/drivers/mailbox/ |
| D | pcc.c | 237 static bool pcc_chan_plat_irq_can_be_shared(struct pcc_chan_info *pchan) in pcc_chan_plat_irq_can_be_shared() argument
239 return (pchan->plat_irq_flags & ACPI_PCCT_INTERRUPT_MODE) == in pcc_chan_plat_irq_can_be_shared()
243 static bool pcc_mbox_cmd_complete_check(struct pcc_chan_info *pchan) in pcc_mbox_cmd_complete_check() argument
248 ret = pcc_chan_reg_read(&pchan->cmd_complete, &val); in pcc_mbox_cmd_complete_check()
252 if (!pchan->cmd_complete.gas) in pcc_mbox_cmd_complete_check()
259 val &= pchan->cmd_complete.status_mask; in pcc_mbox_cmd_complete_check()
266 if (pchan->type == ACPI_PCCT_TYPE_EXT_PCC_SLAVE_SUBSPACE) in pcc_mbox_cmd_complete_check()
281 struct pcc_chan_info *pchan; in pcc_mbox_irq() local
286 pchan = chan->con_priv; in pcc_mbox_irq()
287 if (pchan->type == ACPI_PCCT_TYPE_EXT_PCC_MASTER_SUBSPACE && in pcc_mbox_irq()
[all …]
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| D | arm_mhu_db.c | 54 unsigned int pchan; member
59 mhu_db_mbox_to_channel(struct mbox_controller *mbox, unsigned int pchan, in mhu_db_mbox_to_channel() argument
67 if (chan_info && chan_info->pchan == pchan && in mhu_db_mbox_to_channel()
78 void __iomem *base = chan_info->mhu->mlink[chan_info->pchan].rx_reg; in mhu_db_mbox_clear_irq()
85 unsigned int pchan; in mhu_db_mbox_irq_to_pchan_num() local
87 for (pchan = 0; pchan < MHU_CHANS; pchan++) in mhu_db_mbox_irq_to_pchan_num()
88 if (mhu->mlink[pchan].irq == irq) in mhu_db_mbox_irq_to_pchan_num()
90 return pchan; in mhu_db_mbox_irq_to_pchan_num()
94 mhu_db_mbox_irq_to_channel(struct arm_mhu *mhu, unsigned int pchan) in mhu_db_mbox_irq_to_channel() argument
100 void __iomem *base = mhu->mlink[pchan].rx_reg; in mhu_db_mbox_irq_to_channel()
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| /linux-6.12.1/drivers/dma/ |
| D | owl-dma.c | 205 struct owl_dma_pchan *pchan; member
241 static void pchan_update(struct owl_dma_pchan *pchan, u32 reg, in pchan_update() argument
246 regval = readl(pchan->base + reg); in pchan_update()
253 writel(regval, pchan->base + reg); in pchan_update()
256 static void pchan_writel(struct owl_dma_pchan *pchan, u32 reg, u32 data) in pchan_writel() argument
258 writel(data, pchan->base + reg); in pchan_writel()
261 static u32 pchan_readl(struct owl_dma_pchan *pchan, u32 reg) in pchan_readl() argument
263 return readl(pchan->base + reg); in pchan_readl()
471 struct owl_dma_pchan *pchan = NULL; in owl_dma_get_pchan() local
476 pchan = &od->pchans[i]; in owl_dma_get_pchan()
[all …]
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| D | sun6i-dma.c | 252 struct sun6i_pchan *pchan) in sun6i_dma_dump_chan_regs() argument
263 pchan->idx, in sun6i_dma_dump_chan_regs()
265 readl(pchan->base + DMA_CHAN_ENABLE), in sun6i_dma_dump_chan_regs()
267 readl(pchan->base + DMA_CHAN_PAUSE), in sun6i_dma_dump_chan_regs()
269 readl(pchan->base + DMA_CHAN_LLI_ADDR), in sun6i_dma_dump_chan_regs()
271 readl(pchan->base + DMA_CHAN_CUR_CFG), in sun6i_dma_dump_chan_regs()
273 readl(pchan->base + DMA_CHAN_CUR_SRC), in sun6i_dma_dump_chan_regs()
275 readl(pchan->base + DMA_CHAN_CUR_DST), in sun6i_dma_dump_chan_regs()
277 readl(pchan->base + DMA_CHAN_CUR_CNT), in sun6i_dma_dump_chan_regs()
279 readl(pchan->base + DMA_CHAN_CUR_PARA)); in sun6i_dma_dump_chan_regs()
[all …]
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| D | sun4i-dma.c | 147 struct sun4i_dma_pchan *pchan; member
231 struct sun4i_dma_pchan *pchan = NULL, *pchans = priv->pchans; in find_and_use_pchan() local
249 pchan = &pchans[i]; in find_and_use_pchan()
250 pchan->vchan = vchan; in find_and_use_pchan()
256 return pchan; in find_and_use_pchan()
260 struct sun4i_dma_pchan *pchan) in release_pchan() argument
263 int nr = pchan - priv->pchans; in release_pchan()
267 pchan->vchan = NULL; in release_pchan()
273 static void configure_pchan(struct sun4i_dma_pchan *pchan, in configure_pchan() argument
280 if (pchan->is_dedicated) { in configure_pchan()
[all …]
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| D | timb_dma.c | 685 struct timb_dma_platform_data_channel *pchan = in td_probe() local
689 if ((i % 2) == pchan->rx) { in td_probe()
702 td_chan->descs = pchan->descriptors; in td_probe()
703 td_chan->desc_elems = pchan->descriptor_elements; in td_probe()
704 td_chan->bytes_per_line = pchan->bytes_per_line; in td_probe()
705 td_chan->direction = pchan->rx ? DMA_DEV_TO_MEM : in td_probe()
710 (pchan->rx ? 0 : TIMBDMA_INSTANCE_TX_OFFSET); in td_probe()
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| D | mmp_pdma.c | 238 static struct mmp_pdma_phy *lookup_phy(struct mmp_pdma_chan *pchan) in lookup_phy() argument
241 struct mmp_pdma_device *pdev = to_mmp_pdma_dev(pchan->chan.device); in lookup_phy()
260 phy->vchan = pchan; in lookup_phy()
272 static void mmp_pdma_free_phy(struct mmp_pdma_chan *pchan) in mmp_pdma_free_phy() argument
274 struct mmp_pdma_device *pdev = to_mmp_pdma_dev(pchan->chan.device); in mmp_pdma_free_phy()
278 if (!pchan->phy) in mmp_pdma_free_phy()
282 reg = DRCMR(pchan->drcmr); in mmp_pdma_free_phy()
283 writel(0, pchan->phy->base + reg); in mmp_pdma_free_phy()
286 pchan->phy->vchan = NULL; in mmp_pdma_free_phy()
287 pchan->phy = NULL; in mmp_pdma_free_phy()
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| D | pxa_dma.c | 369 static struct pxad_phy *lookup_phy(struct pxad_chan *pchan) in lookup_phy() argument
372 struct pxad_device *pdev = to_pxad_dev(pchan->vc.chan.device); in lookup_phy()
385 for (prio = pchan->prio; prio >= PXAD_PRIO_HIGHEST; prio--) { in lookup_phy()
391 phy->vchan = pchan; in lookup_phy()
400 dev_dbg(&pchan->vc.chan.dev->device, in lookup_phy()
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| D | pl330.c | 541 struct dma_pl330_chan *pchan; member
1565 pch = desc->pchan; in dma_pl330_rqcb()
2618 desc->pchan = pch; in pl330_get_desc()
2668 struct dma_pl330_chan *pch = desc->pchan; in get_burst_len()
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| /linux-6.12.1/drivers/w1/masters/ |
| D | ds2482.c | 262 struct ds2482_w1_chan *pchan = data; in ds2482_w1_touch_bit() local
263 struct ds2482_data *pdev = pchan->pdev; in ds2482_w1_touch_bit()
271 ds2482_set_channel(pdev, pchan->channel); in ds2482_w1_touch_bit()
294 struct ds2482_w1_chan *pchan = data; in ds2482_w1_triplet() local
295 struct ds2482_data *pdev = pchan->pdev; in ds2482_w1_triplet()
303 ds2482_set_channel(pdev, pchan->channel); in ds2482_w1_triplet()
324 struct ds2482_w1_chan *pchan = data; in ds2482_w1_write_byte() local
325 struct ds2482_data *pdev = pchan->pdev; in ds2482_w1_write_byte()
332 ds2482_set_channel(pdev, pchan->channel); in ds2482_w1_write_byte()
348 struct ds2482_w1_chan *pchan = data; in ds2482_w1_read_byte() local
[all …]
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| /linux-6.12.1/drivers/gpu/drm/nouveau/ |
| D | nouveau_chan.c | 89 nouveau_channel_del(struct nouveau_channel **pchan) in nouveau_channel_del() argument
91 struct nouveau_channel *chan = *pchan; in nouveau_channel_del()
114 *pchan = NULL; in nouveau_channel_del()
144 u32 size, struct nouveau_channel **pchan) in nouveau_channel_prep() argument
153 chan = *pchan = kzalloc(sizeof(*chan), GFP_KERNEL); in nouveau_channel_prep()
175 nouveau_channel_del(pchan); in nouveau_channel_prep()
196 nouveau_channel_del(pchan); in nouveau_channel_prep()
244 nouveau_channel_del(pchan); in nouveau_channel_prep()
253 struct nouveau_channel **pchan) in nouveau_channel_ctor() argument
297 *pchan = chan; in nouveau_channel_ctor()
[all …]
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| /linux-6.12.1/drivers/iio/multiplexer/ |
| D | iio-mux.c | 245 struct iio_chan_spec const *pchan = mux->parent->channel; in mux_configure_channel() local
252 chan->output = pchan->output; in mux_configure_channel()
262 if (iio_channel_has_info(pchan, IIO_CHAN_INFO_RAW)) in mux_configure_channel()
264 if (iio_channel_has_info(pchan, IIO_CHAN_INFO_SCALE)) in mux_configure_channel()
267 if (iio_channel_has_available(pchan, IIO_CHAN_INFO_RAW)) in mux_configure_channel()
293 if (!pchan->ext_info[i].write) in mux_configure_channel()
295 if (!pchan->ext_info[i].read) in mux_configure_channel()
303 pchan->ext_info[i].name); in mux_configure_channel()
308 pchan->ext_info[i].name); in mux_configure_channel()
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| /linux-6.12.1/drivers/firmware/ |
| D | arm_scpi.c | 938 struct scpi_chan *pchan = scpi_drvinfo->channels + idx; in scpi_probe() local
939 struct mbox_client *cl = &pchan->cl; in scpi_probe()
953 pchan->rx_payload = devm_ioremap(dev, res.start, size); in scpi_probe()
954 if (!pchan->rx_payload) { in scpi_probe()
958 pchan->tx_payload = pchan->rx_payload + (size >> 1); in scpi_probe()
967 INIT_LIST_HEAD(&pchan->rx_pending); in scpi_probe()
968 INIT_LIST_HEAD(&pchan->xfers_list); in scpi_probe()
969 spin_lock_init(&pchan->rx_lock); in scpi_probe()
970 mutex_init(&pchan->xfers_lock); in scpi_probe()
972 ret = scpi_alloc_xfer_list(dev, pchan); in scpi_probe()
[all …]
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| /linux-6.12.1/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ |
| D | chan.c | 261 nvkm_chan_del(struct nvkm_chan **pchan) in nvkm_chan_del() argument
263 struct nvkm_chan *chan = *pchan; in nvkm_chan_del()
299 nvkm_chan_put(struct nvkm_chan **pchan, unsigned long irqflags) in nvkm_chan_put() argument
301 struct nvkm_chan *chan = *pchan; in nvkm_chan_put()
306 *pchan = NULL; in nvkm_chan_put()
352 struct nvkm_memory *userd, u64 ouserd, struct nvkm_chan **pchan) in nvkm_chan_new_() argument
374 if (!(chan = *pchan = kzalloc(sizeof(*chan), GFP_KERNEL))) in nvkm_chan_new_()
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| /linux-6.12.1/net/bluetooth/ |
| D | l2cap_sock.c | 1804 struct l2cap_chan *pchan = l2cap_pi(parent)->chan; in l2cap_sock_init() local
1809 chan->chan_type = pchan->chan_type; in l2cap_sock_init()
1810 chan->imtu = pchan->imtu; in l2cap_sock_init()
1811 chan->omtu = pchan->omtu; in l2cap_sock_init()
1812 chan->conf_state = pchan->conf_state; in l2cap_sock_init()
1813 chan->mode = pchan->mode; in l2cap_sock_init()
1814 chan->fcs = pchan->fcs; in l2cap_sock_init()
1815 chan->max_tx = pchan->max_tx; in l2cap_sock_init()
1816 chan->tx_win = pchan->tx_win; in l2cap_sock_init()
1817 chan->tx_win_max = pchan->tx_win_max; in l2cap_sock_init()
[all …]
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| D | l2cap_core.c | 3939 struct l2cap_chan *chan = NULL, *pchan = NULL; in l2cap_connect() local
3948 pchan = l2cap_global_chan_by_psm(BT_LISTEN, psm, &conn->hcon->src, in l2cap_connect()
3950 if (!pchan) { in l2cap_connect()
3956 l2cap_chan_lock(pchan); in l2cap_connect()
3980 chan = pchan->ops->new_connection(pchan); in l2cap_connect()
4036 if (!pchan) in l2cap_connect()
4061 l2cap_chan_unlock(pchan); in l2cap_connect()
4063 l2cap_chan_put(pchan); in l2cap_connect()
4817 struct l2cap_chan *chan, *pchan; in l2cap_le_connect_req() local
4852 pchan = l2cap_global_chan_by_psm(BT_LISTEN, psm, &conn->hcon->src, in l2cap_le_connect_req()
[all …]
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| D | 6lowpan.c | 737 static inline struct l2cap_chan *chan_new_conn_cb(struct l2cap_chan *pchan) in chan_new_conn_cb() argument
745 chan->ops = pchan->ops; in chan_new_conn_cb()
747 BT_DBG("chan %p pchan %p", chan, pchan); in chan_new_conn_cb()
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| D | smp.c | 3236 static inline struct l2cap_chan *smp_new_conn_cb(struct l2cap_chan *pchan) in smp_new_conn_cb() argument
3240 BT_DBG("pchan %p", pchan); in smp_new_conn_cb()
3246 chan->chan_type = pchan->chan_type; in smp_new_conn_cb()
3248 chan->scid = pchan->scid; in smp_new_conn_cb()
3250 chan->imtu = pchan->imtu; in smp_new_conn_cb()
3251 chan->omtu = pchan->omtu; in smp_new_conn_cb()
3252 chan->mode = pchan->mode; in smp_new_conn_cb()
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