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Searched refs:ipc (Results 1 – 25 of 182) sorted by relevance

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/kernel/linux/linux-5.10/sound/soc/intel/common/
Dsst-ipc.c32 static struct ipc_message *msg_get_empty(struct sst_generic_ipc *ipc) in msg_get_empty() argument
36 if (!list_empty(&ipc->empty_list)) { in msg_get_empty()
37 msg = list_first_entry(&ipc->empty_list, struct ipc_message, in msg_get_empty()
45 static int tx_wait_done(struct sst_generic_ipc *ipc, in tx_wait_done() argument
55 spin_lock_irqsave(&ipc->dsp->spinlock, flags); in tx_wait_done()
57 if (ipc->ops.shim_dbg != NULL) in tx_wait_done()
58 ipc->ops.shim_dbg(ipc, "message timeout"); in tx_wait_done()
73 list_add_tail(&msg->list, &ipc->empty_list); in tx_wait_done()
74 spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); in tx_wait_done()
78 static int ipc_tx_message(struct sst_generic_ipc *ipc, in ipc_tx_message() argument
[all …]
Dsst-ipc.h68 int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc,
71 int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc,
74 int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc,
77 struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc,
80 void sst_ipc_tx_msg_reply_complete(struct sst_generic_ipc *ipc,
83 int sst_ipc_init(struct sst_generic_ipc *ipc);
84 void sst_ipc_fini(struct sst_generic_ipc *ipc);
/kernel/linux/linux-5.10/drivers/net/wireless/quantenna/qtnfmac/
Dshm_ipc.c12 static bool qtnf_shm_ipc_has_new_data(struct qtnf_shm_ipc *ipc) in qtnf_shm_ipc_has_new_data() argument
14 const u32 flags = readl(&ipc->shm_region->headroom.hdr.flags); in qtnf_shm_ipc_has_new_data()
19 static void qtnf_shm_handle_new_data(struct qtnf_shm_ipc *ipc) in qtnf_shm_handle_new_data() argument
25 shm_reg_hdr = &ipc->shm_region->headroom.hdr; in qtnf_shm_handle_new_data()
35 ipc->rx_packet_count++; in qtnf_shm_handle_new_data()
36 ipc->rx_callback.fn(ipc->rx_callback.arg, in qtnf_shm_handle_new_data()
37 ipc->shm_region->data, size); in qtnf_shm_handle_new_data()
43 ipc->interrupt.fn(ipc->interrupt.arg); in qtnf_shm_handle_new_data()
48 struct qtnf_shm_ipc *ipc = container_of(work, struct qtnf_shm_ipc, in qtnf_shm_ipc_irq_work() local
51 while (qtnf_shm_ipc_has_new_data(ipc)) in qtnf_shm_ipc_irq_work()
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Dshm_ipc.h44 void (*irq_handler)(struct qtnf_shm_ipc *ipc);
51 int qtnf_shm_ipc_init(struct qtnf_shm_ipc *ipc,
57 void qtnf_shm_ipc_free(struct qtnf_shm_ipc *ipc);
58 int qtnf_shm_ipc_send(struct qtnf_shm_ipc *ipc, const u8 *buf, size_t size);
60 static inline void qtnf_shm_ipc_irq_handler(struct qtnf_shm_ipc *ipc) in qtnf_shm_ipc_irq_handler() argument
62 ipc->irq_handler(ipc); in qtnf_shm_ipc_irq_handler()
/kernel/linux/linux-5.10/sound/soc/intel/catpt/
Dipc.c16 void catpt_ipc_init(struct catpt_ipc *ipc, struct device *dev) in catpt_ipc_init() argument
18 ipc->dev = dev; in catpt_ipc_init()
19 ipc->ready = false; in catpt_ipc_init()
20 ipc->default_timeout = CATPT_IPC_TIMEOUT_MS; in catpt_ipc_init()
21 init_completion(&ipc->done_completion); in catpt_ipc_init()
22 init_completion(&ipc->busy_completion); in catpt_ipc_init()
23 spin_lock_init(&ipc->lock); in catpt_ipc_init()
24 mutex_init(&ipc->mutex); in catpt_ipc_init()
27 static int catpt_ipc_arm(struct catpt_ipc *ipc, struct catpt_fw_ready *config) in catpt_ipc_arm() argument
34 ipc->rx.data = devm_kzalloc(ipc->dev, config->outbox_size, GFP_KERNEL); in catpt_ipc_arm()
[all …]
/kernel/linux/linux-5.10/sound/soc/intel/skylake/
Dskl-sst-ipc.c296 static void skl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) in skl_ipc_tx_msg() argument
301 sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size); in skl_ipc_tx_msg()
302 sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE, in skl_ipc_tx_msg()
304 sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI, in skl_ipc_tx_msg()
325 static struct ipc_message *skl_ipc_reply_get_msg(struct sst_generic_ipc *ipc, in skl_ipc_reply_get_msg() argument
331 if (list_empty(&ipc->rx_list)) { in skl_ipc_reply_get_msg()
332 dev_err(ipc->dev, "ipc: rx list is empty but received 0x%x\n", in skl_ipc_reply_get_msg()
337 msg = list_first_entry(&ipc->rx_list, struct ipc_message, list); in skl_ipc_reply_get_msg()
345 int skl_ipc_process_notification(struct sst_generic_ipc *ipc, in skl_ipc_process_notification() argument
348 struct skl_dev *skl = container_of(ipc, struct skl_dev, ipc); in skl_ipc_process_notification()
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Dskl-sst-ipc.h110 int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc,
113 int skl_ipc_delete_pipeline(struct sst_generic_ipc *ipc, u8 instance_id);
115 int skl_ipc_set_pipeline_state(struct sst_generic_ipc *ipc,
118 int skl_ipc_save_pipeline(struct sst_generic_ipc *ipc,
121 int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id);
123 int skl_ipc_init_instance(struct sst_generic_ipc *ipc,
126 int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc,
129 int skl_ipc_load_modules(struct sst_generic_ipc *ipc,
132 int skl_ipc_unload_modules(struct sst_generic_ipc *ipc,
135 int skl_ipc_set_dx(struct sst_generic_ipc *ipc,
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Dskl-ssp-clk.c77 union skl_clk_ctrl_ipc *ipc; in skl_fill_clk_ipc() local
83 ipc = &rcfg->dma_ctl_ipc; in skl_fill_clk_ipc()
89 ipc->sclk_fs.hdr.size = sizeof(struct skl_dmactrl_sclkfs_cfg) - in skl_fill_clk_ipc()
91 ipc->sclk_fs.sampling_frequency = wfmt->samples_per_sec; in skl_fill_clk_ipc()
92 ipc->sclk_fs.bit_depth = wfmt->bits_per_sample; in skl_fill_clk_ipc()
93 ipc->sclk_fs.valid_bit_depth = in skl_fill_clk_ipc()
95 ipc->sclk_fs.number_of_channels = wfmt->channels; in skl_fill_clk_ipc()
97 ipc->mclk.hdr.type = DMA_CLK_CONTROLS; in skl_fill_clk_ipc()
99 ipc->mclk.hdr.size = sizeof(struct skl_dmactrl_mclk_cfg) - in skl_fill_clk_ipc()
113 union skl_clk_ctrl_ipc *ipc; in skl_send_clk_dma_control() local
[all …]
Dcnl-sst.c234 ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, in cnl_set_dsp_D0()
261 ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, in cnl_set_dsp_D3()
316 struct sst_generic_ipc *ipc = &cnl->ipc; in cnl_dsp_irq_thread_handler() local
356 skl_ipc_process_reply(ipc, header); in cnl_dsp_irq_thread_handler()
359 skl_ipc_process_notification(ipc, header); in cnl_dsp_irq_thread_handler()
377 schedule_work(&ipc->kwork); in cnl_dsp_irq_thread_handler()
387 static void cnl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) in cnl_ipc_tx_msg() argument
392 sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size); in cnl_ipc_tx_msg()
393 sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD, in cnl_ipc_tx_msg()
395 sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR, in cnl_ipc_tx_msg()
[all …]
/kernel/linux/linux-5.10/include/linux/firmware/imx/
Ddsp.h18 struct imx_dsp_ipc *ipc; member
26 void (*handle_reply)(struct imx_dsp_ipc *ipc);
27 void (*handle_request)(struct imx_dsp_ipc *ipc);
38 static inline void imx_dsp_set_data(struct imx_dsp_ipc *ipc, void *data) in imx_dsp_set_data() argument
40 if (!ipc) in imx_dsp_set_data()
43 ipc->private_data = data; in imx_dsp_set_data()
46 static inline void *imx_dsp_get_data(struct imx_dsp_ipc *ipc) in imx_dsp_get_data() argument
48 if (!ipc) in imx_dsp_get_data()
51 return ipc->private_data; in imx_dsp_get_data()
60 static inline int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc, in imx_dsp_ring_doorbell() argument
/kernel/linux/linux-5.10/net/qrtr/
Dqrtr.c158 static void qrtr_port_put(struct qrtr_sock *ipc);
429 struct qrtr_sock *ipc; in qrtr_endpoint_post() local
503 ipc = qrtr_port_lookup(cb->dst_port); in qrtr_endpoint_post()
504 if (!ipc) in qrtr_endpoint_post()
507 if (sock_queue_rcv_skb(&ipc->sk, skb)) { in qrtr_endpoint_post()
508 qrtr_port_put(ipc); in qrtr_endpoint_post()
512 qrtr_port_put(ipc); in qrtr_endpoint_post()
632 struct qrtr_sock *ipc; in qrtr_port_lookup() local
638 ipc = idr_find(&qrtr_ports, port); in qrtr_port_lookup()
639 if (ipc) in qrtr_port_lookup()
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/kernel/linux/linux-5.10/sound/soc/sof/
Dipc.c206 static int tx_wait_done(struct snd_sof_ipc *ipc, struct snd_sof_ipc_msg *msg, in tx_wait_done() argument
209 struct snd_sof_dev *sdev = ipc->sdev; in tx_wait_done()
220 snd_sof_handle_fw_exception(ipc->sdev); in tx_wait_done()
240 static int sof_ipc_tx_message_unlocked(struct snd_sof_ipc *ipc, u32 header, in sof_ipc_tx_message_unlocked() argument
244 struct snd_sof_dev *sdev = ipc->sdev; in sof_ipc_tx_message_unlocked()
248 if (ipc->disable_ipc_tx) in sof_ipc_tx_message_unlocked()
258 msg = &ipc->msg; in sof_ipc_tx_message_unlocked()
289 ret = tx_wait_done(ipc, msg, reply_data); in sof_ipc_tx_message_unlocked()
295 int sof_ipc_tx_message(struct snd_sof_ipc *ipc, u32 header, in sof_ipc_tx_message() argument
305 ret = snd_sof_dsp_set_power_state(ipc->sdev, &target_state); in sof_ipc_tx_message()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/selftests/
Di915_sw_fence.c514 struct task_ipc *ipc = container_of(work, typeof(*ipc), work); in task_ipc() local
516 complete(&ipc->started); in task_ipc()
518 i915_sw_fence_wait(ipc->in); in task_ipc()
519 smp_store_mb(ipc->value, 1); in task_ipc()
520 i915_sw_fence_commit(ipc->out); in task_ipc()
525 struct task_ipc ipc; in test_ipc() local
529 ipc.in = alloc_fence(); in test_ipc()
530 if (!ipc.in) in test_ipc()
532 ipc.out = alloc_fence(); in test_ipc()
533 if (!ipc.out) { in test_ipc()
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/kernel/linux/linux-5.10/drivers/hid/intel-ish-hid/
DMakefile15 obj-$(CONFIG_INTEL_ISH_HID) += intel-ish-ipc.o
16 intel-ish-ipc-objs := ipc/ipc.o
17 intel-ish-ipc-objs += ipc/pci-ish.o
/kernel/linux/linux-5.10/drivers/firmware/imx/
Dimx-dsp.c25 int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc, unsigned int idx) in imx_dsp_ring_doorbell() argument
33 dsp_chan = &ipc->chans[idx]; in imx_dsp_ring_doorbell()
56 chan->ipc->ops->handle_reply(chan->ipc); in imx_dsp_handle_rx()
58 chan->ipc->ops->handle_request(chan->ipc); in imx_dsp_handle_rx()
59 imx_dsp_ring_doorbell(chan->ipc, 1); in imx_dsp_handle_rx()
95 dsp_chan->ipc = dsp_ipc; in imx_dsp_probe()
Dmisc.c51 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_set_control() argument
66 return imx_scu_call_rpc(ipc, &msg, true); in imx_sc_misc_set_control()
81 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_get_control() argument
97 ret = imx_scu_call_rpc(ipc, &msg, true); in imx_sc_misc_get_control()
119 int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_pm_cpu_start() argument
135 return imx_scu_call_rpc(ipc, &msg, true); in imx_sc_pm_cpu_start()
/kernel/liteos_a/kernel/base/
DBUILD.gn42 "ipc/los_event.c",
43 "ipc/los_futex.c",
44 "ipc/los_ipcdebug.c",
45 "ipc/los_mux.c",
46 "ipc/los_queue.c",
47 "ipc/los_queue_debug.c",
48 "ipc/los_rwlock.c",
49 "ipc/los_sem.c",
50 "ipc/los_sem_debug.c",
51 "ipc/los_signal.c",
/kernel/linux/linux-5.10/net/ipv4/
Draw.c503 struct ipcm_cookie ipc; in raw_sendmsg() local
561 ipcm_init_sk(&ipc, inet); in raw_sendmsg()
564 err = ip_cmsg_send(sk, msg, &ipc, false); in raw_sendmsg()
566 kfree(ipc.opt); in raw_sendmsg()
569 if (ipc.opt) in raw_sendmsg()
573 saddr = ipc.addr; in raw_sendmsg()
574 ipc.addr = daddr; in raw_sendmsg()
576 if (!ipc.opt) { in raw_sendmsg()
584 ipc.opt = &opt_copy.opt; in raw_sendmsg()
589 if (ipc.opt) { in raw_sendmsg()
[all …]
Dping.c689 struct ipcm_cookie ipc; in ping_v4_sendmsg() local
725 ipcm_init_sk(&ipc, inet); in ping_v4_sendmsg()
728 err = ip_cmsg_send(sk, msg, &ipc, false); in ping_v4_sendmsg()
730 kfree(ipc.opt); in ping_v4_sendmsg()
733 if (ipc.opt) in ping_v4_sendmsg()
736 if (!ipc.opt) { in ping_v4_sendmsg()
744 ipc.opt = &opt_copy.opt; in ping_v4_sendmsg()
749 saddr = ipc.addr; in ping_v4_sendmsg()
750 ipc.addr = faddr = daddr; in ping_v4_sendmsg()
752 if (ipc.opt && ipc.opt->opt.srr) { in ping_v4_sendmsg()
[all …]
/kernel/liteos_a/testsuites/kernel/sample/kernel_base/ipc/
DMakefile8 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/mux \
9 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/sem \
10 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/event \
11 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/queue \
12 -I $(LITEOSTESTTOPDIR)/kernel/sample/kernel_base/ipc/rwlock
/kernel/linux/linux-5.10/drivers/mailbox/
Dhi6220-mailbox.c76 void __iomem *ipc; member
144 writel(BIT(mchan->dst_irq), DST_INT_RAW_REG(mbox->ipc)); in hi6220_mbox_send_data()
156 state = readl(ACK_INT_STAT_REG(mbox->ipc)); in hi6220_mbox_interrupt()
186 writel(BIT(mchan->ack_irq), ACK_INT_CLR_REG(mbox->ipc)); in hi6220_mbox_interrupt()
201 writel(BIT(mchan->ack_irq), ACK_INT_ENA_REG(mbox->ipc)); in hi6220_mbox_startup()
211 writel(BIT(mchan->ack_irq), ACK_INT_DIS_REG(mbox->ipc)); in hi6220_mbox_shutdown()
291 mbox->ipc = devm_ioremap_resource(dev, res); in hi6220_mbox_probe()
292 if (IS_ERR(mbox->ipc)) { in hi6220_mbox_probe()
294 return PTR_ERR(mbox->ipc); in hi6220_mbox_probe()
327 writel(0x0, ACK_INT_MSK_REG(mbox->ipc)); in hi6220_mbox_probe()
[all …]
/kernel/uniproton/src/core/ipc/
DKconfig2 source "core/ipc/event/Kconfig"
3 source "core/ipc/queue/Kconfig"
4 source "core/ipc/sem/Kconfig"
/kernel/linux/linux-5.10/sound/soc/sof/intel/
DMakefile6 snd-sof-intel-ipc-objs := intel-ipc.o
9 hda-dsp.o hda-ipc.o hda-ctrl.o hda-pcm.o \
18 obj-$(CONFIG_SND_SOC_SOF_INTEL_HIFI_EP_IPC) += snd-sof-intel-ipc.o
/kernel/linux/linux-5.10/arch/s390/kernel/
Djump_label.c35 unsigned char *ipc = (unsigned char *)jump_entry_code(entry); in jump_label_bug() local
39 pr_emerg("Jump label code mismatch at %pS [%px]\n", ipc, ipc); in jump_label_bug()
40 pr_emerg("Found: %6ph\n", ipc); in jump_label_bug()
/kernel/linux/linux-5.10/include/linux/firmware/imx/svc/
Dmisc.h49 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
52 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
55 int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,

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