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Searched full:rproc (Results 1 – 25 of 66) sorted by relevance

123

/Linux-v5.10/drivers/remoteproc/
Dremoteproc_internal.h18 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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Dremoteproc_core.c51 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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Dremoteproc_cdev.c23 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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Dremoteproc_sysfs.c11 #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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Dstm32_rproc.c94 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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Dremoteproc_coredump.c17 struct rproc *rproc; member
24 * @rproc: the remote processor handle
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()
38 * @rproc: handle of a remote processor
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()
66 * @rproc: handle of a remote processor
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
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Dst_remoteproc.c58 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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Domap_remoteproc.c73 * struct omap_rproc_timer - data structure for a timer used by a omap rproc
91 * @num_timers: number of rproc timer(s)
92 * @num_wd_timers: number of rproc watchdog timers
93 * @timers: timer(s) info used by rproc
96 * @rproc: rproc handle
113 struct rproc *rproc; member
181 * @timer: handle to a OMAP rproc timer
197 * @timer: handle to a OMAP rproc timer
214 * @timer: handle to a OMAP rproc timer
229 * @timer: handle to a OMAP rproc timer
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Dqcom_common.h36 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
Dremoteproc_debugfs.c45 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()
122 * We will most probably improve the rproc tracing facilities later on,
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Dqcom_common.c62 * qcom_add_glink_subdev() - try to add a GLINK subdevice to rproc
63 * @rproc: rproc handle to parent the subdevice
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()
90 * qcom_remove_glink_subdev() - remove a GLINK subdevice from rproc
91 * @rproc: rproc handle
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()
107 * @rproc: remoteproc handle
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Dda8xx_remoteproc.c26 "Name of DSP firmware file in /lib/firmware (if not specified defaults to 'rproc-dsp-fw')");
56 * @rproc: rproc handle
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()
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Dingenic_rproc.c64 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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Dremoteproc_virtio.c30 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()
41 * @rproc: handle to the remote processor
42 * @notifyid: index of the signalled virtqueue (unique per this @rproc)
44 * This function should be called by the platform-specific rproc driver,
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
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Dwkup_m3_rproc.c43 * @rproc: rproc handle
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()
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Dst_slim_rproc.c3 * SLIM core rproc driver
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()
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Dremoteproc_elf_loader.c30 * @rproc: the remote processor handle
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;
116 * rproc_elf_get_boot_addr() - Get rproc's boot address.
117 * @rproc: the remote processor handle
126 u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw) argument
134 * @rproc: remote processor which will be booted using these fw segments
156 int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) argument
158 struct device *dev = &rproc->dev;
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Dqcom_q6v5_adsp.c68 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()
261 static int adsp_stop(struct rproc *rproc) in adsp_stop() argument
263 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_stop()
282 static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len) in adsp_da_to_va() argument
284 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_da_to_va()
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Dimx_rproc.c84 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
319 struct regmap_config config = { .name = "imx-rproc" }; in imx_rproc_probe()
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Dkeystone_remoteproc.c44 * @rproc: remoteproc device handle
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()
165 * This function will be invoked only after the firmware for this rproc
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
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Dqcom_q6v5_pas.c49 struct rproc *rproc; member
119 static int adsp_load(struct rproc *rproc, const struct firmware *fw) in adsp_load() argument
121 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_load()
124 ret = qcom_mdt_load(adsp->dev, fw, rproc->firmware, adsp->pas_id, in adsp_load()
135 static int adsp_start(struct rproc *rproc) in adsp_start() argument
137 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_start()
211 static int adsp_stop(struct rproc *rproc) in adsp_stop() argument
213 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_stop()
233 static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len) in adsp_da_to_va() argument
235 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; in adsp_da_to_va()
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Dqcom_wcnss.c64 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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Dti_k3_dsp_remoteproc.c67 * @rproc: remoteproc device handle
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()
126 dev_err(dev, "K3 DSP rproc %s crashed\n", 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()
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/Linux-v5.10/include/linux/
Dremoteproc.h146 * needed to map it (in case @rproc is using an IOMMU). Reducing the TLB
246 * @notifyid is a unique rproc-wide notify index for this vring. This notify
269 * @notifyid is a unique rproc-wide notify index for this vdev. This notify
287 * to statically allocate a vdev upon registration of the rproc (dynamic vdev
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);
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/Linux-v5.10/Documentation/staging/
Dremoteproc.rst37 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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