| /kernel/linux/linux-5.10/drivers/remoteproc/ |
| D | remoteproc_internal.h | 18 struct rproc;
21 struct rproc *rproc; member
29 irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int vq_id);
40 struct dentry *rproc_create_trace_file(const char *name, struct rproc *rproc,
42 void rproc_delete_debug_dir(struct rproc *rproc);
43 void rproc_create_debug_dir(struct rproc *rproc);
53 void rproc_coredump_cleanup(struct rproc *rproc);
54 void rproc_coredump(struct rproc *rproc);
59 int rproc_char_device_add(struct rproc *rproc);
60 void rproc_char_device_remove(struct rproc *rproc);
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| D | remoteproc_core.c | 51 typedef int (*rproc_handle_resource_t)(struct rproc *rproc,
54 static int rproc_alloc_carveout(struct rproc *rproc,
56 static int rproc_release_carveout(struct rproc *rproc,
87 struct rproc *rproc = token; in rproc_iommu_fault() local
91 rproc_report_crash(rproc, RPROC_MMUFAULT); in rproc_iommu_fault()
100 static int rproc_enable_iommu(struct rproc *rproc) in rproc_enable_iommu() argument
103 struct device *dev = rproc->dev.parent; in rproc_enable_iommu()
106 if (!rproc->has_iommu) { in rproc_enable_iommu()
117 iommu_set_fault_handler(domain, rproc_iommu_fault, rproc); in rproc_enable_iommu()
125 rproc->domain = domain; in rproc_enable_iommu()
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| D | remoteproc_sysfs.c | 11 #define to_rproc(d) container_of(d, struct rproc, dev)
16 struct rproc *rproc = to_rproc(dev); in recovery_show() local
18 return sprintf(buf, "%s", rproc->recovery_disabled ? "disabled\n" : "enabled\n"); in recovery_show()
49 struct rproc *rproc = to_rproc(dev); in recovery_store() local
53 rproc->recovery_disabled = false; in recovery_store()
54 rproc_trigger_recovery(rproc); in recovery_store()
56 rproc->recovery_disabled = true; in recovery_store()
59 rproc_trigger_recovery(rproc); in recovery_store()
83 struct rproc *rproc = to_rproc(dev); in coredump_show() local
85 return sprintf(buf, "%s\n", rproc_coredump_str[rproc->dump_conf]); in coredump_show()
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| D | remoteproc_cdev.c | 23 struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev); in rproc_cdev_write() local
35 if (rproc->state == RPROC_RUNNING) in rproc_cdev_write()
38 ret = rproc_boot(rproc); in rproc_cdev_write()
40 if (rproc->state != RPROC_RUNNING) in rproc_cdev_write()
43 rproc_shutdown(rproc); in rproc_cdev_write()
45 dev_err(&rproc->dev, "Unrecognized option\n"); in rproc_cdev_write()
54 struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev); in rproc_device_ioctl() local
63 rproc->cdev_put_on_release = !!param; in rproc_device_ioctl()
66 param = (s32)rproc->cdev_put_on_release; in rproc_device_ioctl()
72 dev_err(&rproc->dev, "Unsupported ioctl\n"); in rproc_device_ioctl()
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| D | stm32_rproc.c | 94 static int stm32_rproc_pa_to_da(struct rproc *rproc, phys_addr_t pa, u64 *da) in stm32_rproc_pa_to_da() argument
97 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_pa_to_da()
107 dev_dbg(rproc->dev.parent, "pa %pa to da %llx\n", &pa, *da); in stm32_rproc_pa_to_da()
114 static int stm32_rproc_mem_alloc(struct rproc *rproc, in stm32_rproc_mem_alloc() argument
117 struct device *dev = rproc->dev.parent; in stm32_rproc_mem_alloc()
134 static int stm32_rproc_mem_release(struct rproc *rproc, in stm32_rproc_mem_release() argument
137 dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); in stm32_rproc_mem_release()
196 static int stm32_rproc_mbox_idx(struct rproc *rproc, const unsigned char *name) in stm32_rproc_mbox_idx() argument
198 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_mbox_idx()
205 dev_err(&rproc->dev, "mailbox %s not found\n", name); in stm32_rproc_mbox_idx()
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| D | omap_remoteproc.c | 113 struct rproc *rproc; member
273 struct rproc *rproc = data; in omap_rproc_watchdog_isr() local
274 struct omap_rproc *oproc = rproc->priv; in omap_rproc_watchdog_isr()
275 struct device *dev = rproc->dev.parent; in omap_rproc_watchdog_isr()
295 rproc_report_crash(rproc, RPROC_WATCHDOG); in omap_rproc_watchdog_isr()
312 static int omap_rproc_enable_timers(struct rproc *rproc, bool configure) in omap_rproc_enable_timers() argument
319 struct omap_rproc *oproc = rproc->priv; in omap_rproc_enable_timers()
321 struct device *dev = rproc->dev.parent; in omap_rproc_enable_timers()
393 "rproc-wdt", rproc); in omap_rproc_enable_timers()
430 free_irq(timers[i].irq, rproc); in omap_rproc_enable_timers()
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| D | remoteproc_debugfs.c | 45 struct rproc *rproc = filp->private_data; in rproc_coredump_read() local
50 rproc_coredump_str[rproc->dump_conf]); in rproc_coredump_read()
75 struct rproc *rproc = filp->private_data; in rproc_coredump_write() local
90 if (rproc->state == RPROC_CRASHED) { in rproc_coredump_write()
91 dev_err(&rproc->dev, "can't change coredump configuration\n"); in rproc_coredump_write()
97 rproc->dump_conf = RPROC_COREDUMP_DISABLED; in rproc_coredump_write()
99 rproc->dump_conf = RPROC_COREDUMP_ENABLED; in rproc_coredump_write()
101 rproc->dump_conf = RPROC_COREDUMP_INLINE; in rproc_coredump_write()
103 dev_err(&rproc->dev, "Invalid coredump configuration\n"); in rproc_coredump_write()
135 va = rproc_da_to_va(data->rproc, trace->da, trace->len); in rproc_trace_read()
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| D | remoteproc_coredump.c | 17 struct rproc *rproc; member
26 void rproc_coredump_cleanup(struct rproc *rproc) in rproc_coredump_cleanup() argument
30 list_for_each_entry_safe(entry, tmp, &rproc->dump_segments, node) { in rproc_coredump_cleanup()
47 int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size) in rproc_coredump_add_segment() argument
58 list_add_tail(&segment->node, &rproc->dump_segments); in rproc_coredump_add_segment()
78 int rproc_coredump_add_custom_segment(struct rproc *rproc, in rproc_coredump_add_custom_segment() argument
80 void (*dumpfn)(struct rproc *rproc, in rproc_coredump_add_custom_segment() argument
97 list_add_tail(&segment->node, &rproc->dump_segments); in rproc_coredump_add_custom_segment()
113 int rproc_coredump_set_elf_info(struct rproc *rproc, u8 class, u16 machine) in rproc_coredump_set_elf_info() argument
118 rproc->elf_class = class; in rproc_coredump_set_elf_info()
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| D | qcom_common.h | 36 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
38 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
40 int qcom_register_dump_segments(struct rproc *rproc, const struct firmware *fw);
42 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
43 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
45 void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
47 void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
50 struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
55 static inline struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc, in qcom_add_sysmon_subdev() argument
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| D | st_remoteproc.c | 58 struct rproc *rproc = dev_get_drvdata(dev); in st_rproc_mbox_callback() local
60 if (rproc_vq_interrupt(rproc, msg) == IRQ_NONE) in st_rproc_mbox_callback()
76 static void st_rproc_kick(struct rproc *rproc, int vqid) in st_rproc_kick() argument
78 struct st_rproc *ddata = rproc->priv; in st_rproc_kick()
79 struct device *dev = rproc->dev.parent; in st_rproc_kick()
92 static int st_rproc_mem_alloc(struct rproc *rproc, in st_rproc_mem_alloc() argument
95 struct device *dev = rproc->dev.parent; in st_rproc_mem_alloc()
111 static int st_rproc_mem_release(struct rproc *rproc, in st_rproc_mem_release() argument
119 static int st_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) in st_rproc_parse_fw() argument
121 struct device *dev = rproc->dev.parent; in st_rproc_parse_fw()
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| D | da8xx_remoteproc.c | 67 struct rproc *rproc; member
87 struct rproc *rproc = (struct rproc *)p; in handle_event() local
90 rproc_vq_interrupt(rproc, 0); in handle_event()
91 rproc_vq_interrupt(rproc, 1); in handle_event()
107 struct rproc *rproc = (struct rproc *)p; in da8xx_rproc_callback() local
108 struct da8xx_rproc *drproc = (struct da8xx_rproc *)rproc->priv; in da8xx_rproc_callback()
133 static int da8xx_rproc_start(struct rproc *rproc) in da8xx_rproc_start() argument
135 struct device *dev = rproc->dev.parent; in da8xx_rproc_start()
136 struct da8xx_rproc *drproc = (struct da8xx_rproc *)rproc->priv; in da8xx_rproc_start()
142 if (rproc->bootaddr & 0x3ff) { in da8xx_rproc_start()
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| D | ingenic_rproc.c | 64 static int ingenic_rproc_prepare(struct rproc *rproc) in ingenic_rproc_prepare() argument
66 struct vpu *vpu = rproc->priv; in ingenic_rproc_prepare()
77 static int ingenic_rproc_unprepare(struct rproc *rproc) in ingenic_rproc_unprepare() argument
79 struct vpu *vpu = rproc->priv; in ingenic_rproc_unprepare()
86 static int ingenic_rproc_start(struct rproc *rproc) in ingenic_rproc_start() argument
88 struct vpu *vpu = rproc->priv; in ingenic_rproc_start()
100 static int ingenic_rproc_stop(struct rproc *rproc) in ingenic_rproc_stop() argument
102 struct vpu *vpu = rproc->priv; in ingenic_rproc_stop()
112 static void ingenic_rproc_kick(struct rproc *rproc, int vqid) in ingenic_rproc_kick() argument
114 struct vpu *vpu = rproc->priv; in ingenic_rproc_kick()
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| D | wkup_m3_rproc.c | 48 struct rproc *rproc; member
53 static int wkup_m3_rproc_start(struct rproc *rproc) in wkup_m3_rproc_start() argument
55 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_start()
68 static int wkup_m3_rproc_stop(struct rproc *rproc) in wkup_m3_rproc_stop() argument
70 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_stop()
83 static void *wkup_m3_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len) in wkup_m3_rproc_da_to_va() argument
85 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_da_to_va()
127 struct rproc *rproc; in wkup_m3_rproc_probe() local
155 rproc = rproc_alloc(dev, "wkup_m3", &wkup_m3_rproc_ops, in wkup_m3_rproc_probe()
157 if (!rproc) { in wkup_m3_rproc_probe()
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| D | remoteproc_virtio.c | 30 struct rproc *rproc = rvring->rvdev->rproc; in rproc_virtio_notify() local
33 dev_dbg(&rproc->dev, "kicking vq index: %d\n", notifyid); in rproc_virtio_notify()
35 rproc->ops->kick(rproc, notifyid); in rproc_virtio_notify()
51 irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int notifyid) in rproc_vq_interrupt() argument
55 dev_dbg(&rproc->dev, "vq index %d is interrupted\n", notifyid); in rproc_vq_interrupt()
57 rvring = idr_find(&rproc->notifyids, notifyid); in rproc_vq_interrupt()
71 struct rproc *rproc = vdev_to_rproc(vdev); in rp_find_vq() local
72 struct device *dev = &rproc->dev; in rp_find_vq()
88 mem = rproc_find_carveout_by_name(rproc, "vdev%dvring%d", rvdev->index, in rp_find_vq()
120 rsc = (void *)rproc->table_ptr + rvdev->rsc_offset; in rp_find_vq()
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| D | imx_rproc.c | 84 struct rproc *rproc; member
158 static int imx_rproc_start(struct rproc *rproc) in imx_rproc_start() argument
160 struct imx_rproc *priv = rproc->priv; in imx_rproc_start()
173 static int imx_rproc_stop(struct rproc *rproc) in imx_rproc_stop() argument
175 struct imx_rproc *priv = rproc->priv; in imx_rproc_stop()
211 static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len) in imx_rproc_da_to_va() argument
213 struct imx_rproc *priv = rproc->priv; in imx_rproc_da_to_va()
238 dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%zx va = 0x%p\n", in imx_rproc_da_to_va()
318 struct rproc *rproc; in imx_rproc_probe() local
332 rproc = rproc_alloc(dev, "imx-rproc", &imx_rproc_ops, in imx_rproc_probe()
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| D | keystone_remoteproc.c | 57 struct rproc *rproc; member
113 rproc_report_crash(ksproc->rproc, RPROC_FATAL_ERROR); in keystone_rproc_exception_interrupt()
146 rproc_vq_interrupt(ksproc->rproc, 0); in handle_event()
147 rproc_vq_interrupt(ksproc->rproc, 1); in handle_event()
169 static int keystone_rproc_start(struct rproc *rproc) in keystone_rproc_start() argument
171 struct keystone_rproc *ksproc = rproc->priv; in keystone_rproc_start()
192 ret = keystone_rproc_dsp_boot(ksproc, rproc->bootaddr); in keystone_rproc_start()
213 static int keystone_rproc_stop(struct rproc *rproc) in keystone_rproc_stop() argument
215 struct keystone_rproc *ksproc = rproc->priv; in keystone_rproc_stop()
231 static void keystone_rproc_kick(struct rproc *rproc, int vqid) in keystone_rproc_kick() argument
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| D | st_slim_rproc.c | 112 static int slim_rproc_start(struct rproc *rproc) in slim_rproc_start() argument
114 struct device *dev = &rproc->dev; in slim_rproc_start()
115 struct st_slim_rproc *slim_rproc = rproc->priv; in slim_rproc_start()
154 static int slim_rproc_stop(struct rproc *rproc) in slim_rproc_stop() argument
156 struct st_slim_rproc *slim_rproc = rproc->priv; in slim_rproc_stop()
170 dev_warn(&rproc->dev, "Failed to disable SLIM"); in slim_rproc_stop()
172 dev_dbg(&rproc->dev, "slim stopped\n"); in slim_rproc_stop()
177 static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len) in slim_rproc_da_to_va() argument
179 struct st_slim_rproc *slim_rproc = rproc->priv; in slim_rproc_da_to_va()
194 dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%zx va = 0x%pK\n", in slim_rproc_da_to_va()
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| D | qcom_q6v5_adsp.c | 68 struct rproc *rproc; member
166 static int adsp_load(struct rproc *rproc, const struct firmware *fw) in adsp_load() argument
168 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_load()
171 ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, 0, in adsp_load()
182 static int adsp_start(struct rproc *rproc) in adsp_start() argument
184 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_start()
263 static int adsp_stop(struct rproc *rproc) in adsp_stop() argument
265 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_stop()
284 static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len) in adsp_da_to_va() argument
286 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_da_to_va()
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| D | qcom_common.c | 67 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink, in qcom_add_glink_subdev() argument
70 struct device *dev = &rproc->dev; in qcom_add_glink_subdev()
85 rproc_add_subdev(rproc, &glink->subdev); in qcom_add_glink_subdev()
94 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink) in qcom_remove_glink_subdev() argument
99 rproc_remove_subdev(rproc, &glink->subdev); in qcom_remove_glink_subdev()
114 int qcom_register_dump_segments(struct rproc *rproc, in qcom_register_dump_segments() argument
138 ret = rproc_coredump_add_segment(rproc, phdr->p_paddr, in qcom_register_dump_segments()
170 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd) in qcom_add_smd_subdev() argument
172 struct device *dev = &rproc->dev; in qcom_add_smd_subdev()
182 rproc_add_subdev(rproc, &smd->subdev); in qcom_add_smd_subdev()
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| D | remoteproc_elf_loader.c | 35 int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw) argument
37 const char *name = rproc->firmware;
38 struct device *dev = &rproc->dev;
126 u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw) argument
156 int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) argument
158 struct device *dev = &rproc->dev;
207 ptr = rproc_da_to_va(rproc, da, memsz);
313 int rproc_elf_load_rsc_table(struct rproc *rproc, const struct firmware *fw) argument
316 struct device *dev = &rproc->dev;
337 rproc->cached_table = kmemdup(table, tablesz, GFP_KERNEL);
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| D | qcom_q6v5_pas.c | 49 struct rproc *rproc; member
122 static int adsp_load(struct rproc *rproc, const struct firmware *fw) in adsp_load() argument
124 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_load()
127 ret = qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id, in adsp_load()
138 static int adsp_start(struct rproc *rproc) in adsp_start() argument
140 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_start()
214 static int adsp_stop(struct rproc *rproc) in adsp_stop() argument
216 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_stop()
236 static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len) in adsp_da_to_va() argument
238 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_da_to_va()
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| D | ti_k3_dsp_remoteproc.c | 82 struct rproc *rproc; member
114 struct device *dev = kproc->rproc->dev.parent; in k3_dsp_rproc_mbox_callback()
115 const char *name = kproc->rproc->name; in k3_dsp_rproc_mbox_callback()
135 if (msg > kproc->rproc->max_notifyid) { in k3_dsp_rproc_mbox_callback()
140 if (rproc_vq_interrupt(kproc->rproc, msg) == IRQ_NONE) in k3_dsp_rproc_mbox_callback()
151 static void k3_dsp_rproc_kick(struct rproc *rproc, int vqid) in k3_dsp_rproc_kick() argument
153 struct k3_dsp_rproc *kproc = rproc->priv; in k3_dsp_rproc_kick()
154 struct device *dev = rproc->dev.parent; in k3_dsp_rproc_kick()
228 static int k3_dsp_rproc_prepare(struct rproc *rproc) in k3_dsp_rproc_prepare() argument
230 struct k3_dsp_rproc *kproc = rproc->priv; in k3_dsp_rproc_prepare()
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| D | qcom_wcnss.c | 64 struct rproc *rproc; member
146 static int wcnss_load(struct rproc *rproc, const struct firmware *fw) in wcnss_load() argument
148 struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv; in wcnss_load()
151 ret = qcom_mdt_load(wcnss->dev, fw, rproc->firmware, WCNSS_PAS_ID, in wcnss_load()
219 static int wcnss_start(struct rproc *rproc) in wcnss_start() argument
221 struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv; in wcnss_start()
271 static int wcnss_stop(struct rproc *rproc) in wcnss_stop() argument
273 struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv; in wcnss_stop()
298 static void *wcnss_da_to_va(struct rproc *rproc, u64 da, size_t len) in wcnss_da_to_va() argument
300 struct qcom_wcnss *wcnss = (struct qcom_wcnss *)rproc->priv; in wcnss_da_to_va()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | remoteproc.h | 313 struct rproc;
341 int (*alloc)(struct rproc *rproc, struct rproc_mem_entry *mem);
342 int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem);
380 int (*prepare)(struct rproc *rproc);
381 int (*unprepare)(struct rproc *rproc);
382 int (*start)(struct rproc *rproc);
383 int (*stop)(struct rproc *rproc);
384 int (*attach)(struct rproc *rproc);
385 void (*kick)(struct rproc *rproc, int vqid);
386 void * (*da_to_va)(struct rproc *rproc, u64 da, size_t len);
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| /kernel/linux/linux-5.10/Documentation/staging/ |
| D | remoteproc.rst | 37 int rproc_boot(struct rproc *rproc)
45 Note: to use this function you should already have a valid rproc
52 void rproc_shutdown(struct rproc *rproc)
55 In case @rproc is still being used by an additional user(s), then
64 we're not decrementing the rproc's refcount, only the power refcount.
65 which means that the @rproc handle stays valid even after
71 struct rproc *rproc_get_by_phandle(phandle phandle)
73 Find an rproc handle using a device tree phandle. Returns the rproc
76 decrement it back once rproc isn't needed anymore.
85 /* in case we were given a valid 'rproc' handle */
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