| /Linux-v6.1/drivers/remoteproc/ |
| D | remoteproc_internal.h | 18 struct rproc;
21 struct rproc *rproc; member
33 * the resource can be cached by rproc.
42 static inline bool rproc_has_feature(struct rproc *rproc, unsigned int feature) in rproc_has_feature() argument
44 return test_bit(feature, rproc->features); in rproc_has_feature()
47 static inline int rproc_set_feature(struct rproc *rproc, unsigned int feature) in rproc_set_feature() argument
52 set_bit(feature, rproc->features); in rproc_set_feature()
63 irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int vq_id);
67 struct dentry *rproc_create_trace_file(const char *name, struct rproc *rproc,
69 void rproc_delete_debug_dir(struct rproc *rproc);
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| D | remoteproc_core.c | 50 typedef int (*rproc_handle_resource_t)(struct rproc *rproc,
53 static int rproc_alloc_carveout(struct rproc *rproc,
55 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_cdev.c | 23 struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev); in rproc_cdev_write() local
35 ret = rproc_boot(rproc); in rproc_cdev_write()
37 ret = rproc_shutdown(rproc); in rproc_cdev_write()
39 ret = rproc_detach(rproc); in rproc_cdev_write()
41 dev_err(&rproc->dev, "Unrecognized option\n"); in rproc_cdev_write()
50 struct rproc *rproc = container_of(filp->f_inode->i_cdev, struct rproc, cdev); in rproc_device_ioctl() local
59 rproc->cdev_put_on_release = !!param; in rproc_device_ioctl()
62 param = (s32)rproc->cdev_put_on_release; in rproc_device_ioctl()
68 dev_err(&rproc->dev, "Unsupported ioctl\n"); in rproc_device_ioctl()
77 struct rproc *rproc = container_of(inode->i_cdev, struct rproc, cdev); in rproc_cdev_release() local
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| D | stm32_rproc.c | 95 static int stm32_rproc_pa_to_da(struct rproc *rproc, phys_addr_t pa, u64 *da) in stm32_rproc_pa_to_da() argument
98 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_pa_to_da()
108 dev_dbg(rproc->dev.parent, "pa %pa to da %llx\n", &pa, *da); in stm32_rproc_pa_to_da()
115 static int stm32_rproc_mem_alloc(struct rproc *rproc, in stm32_rproc_mem_alloc() argument
118 struct device *dev = rproc->dev.parent; in stm32_rproc_mem_alloc()
135 static int stm32_rproc_mem_release(struct rproc *rproc, in stm32_rproc_mem_release() argument
138 dev_dbg(rproc->dev.parent, "unmap memory: %pa\n", &mem->dma); in stm32_rproc_mem_release()
197 static int stm32_rproc_mbox_idx(struct rproc *rproc, const unsigned char *name) in stm32_rproc_mbox_idx() argument
199 struct stm32_rproc *ddata = rproc->priv; in stm32_rproc_mbox_idx()
206 dev_err(&rproc->dev, "mailbox %s not found\n", name); in stm32_rproc_mbox_idx()
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| D | rcar_rproc.c | 21 static int rcar_rproc_mem_alloc(struct rproc *rproc, in rcar_rproc_mem_alloc() argument
24 struct device *dev = &rproc->dev; in rcar_rproc_mem_alloc()
41 static int rcar_rproc_mem_release(struct rproc *rproc, in rcar_rproc_mem_release() argument
44 dev_dbg(&rproc->dev, "unmap memory: %pa\n", &mem->dma); in rcar_rproc_mem_release()
50 static int rcar_rproc_prepare(struct rproc *rproc) in rcar_rproc_prepare() argument
52 struct device *dev = rproc->dev.parent; in rcar_rproc_prepare()
65 dev_err(&rproc->dev, in rcar_rproc_prepare()
85 rproc_add_carveout(rproc, mem); in rcar_rproc_prepare()
91 static int rcar_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) in rcar_rproc_parse_fw() argument
95 ret = rproc_elf_load_rsc_table(rproc, fw); in rcar_rproc_parse_fw()
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| D | remoteproc_coredump.c | 17 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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| 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 sysfs_emit(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 sysfs_emit(buf, "%s\n", rproc_coredump_str[rproc->dump_conf]); in coredump_show()
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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 | omap_remoteproc.c | 73 * 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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| D | qcom_common.h | 36 void qcom_minidump(struct rproc *rproc, unsigned int minidump_id);
38 void qcom_add_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink,
40 void qcom_remove_glink_subdev(struct rproc *rproc, struct qcom_rproc_glink *glink);
42 int qcom_register_dump_segments(struct rproc *rproc, const struct firmware *fw);
44 void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
45 void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd);
47 void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr,
49 void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr);
52 struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
58 static inline struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc, in qcom_add_sysmon_subdev() argument
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| D | qcom_common.c | 93 static void qcom_minidump_cleanup(struct rproc *rproc) in qcom_minidump_cleanup() argument
97 list_for_each_entry_safe(entry, tmp, &rproc->dump_segments, node) { in qcom_minidump_cleanup()
104 static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsystem *subsystem) in qcom_add_minidump_segments() argument
113 if (WARN_ON(!list_empty(&rproc->dump_segments))) { in qcom_add_minidump_segments()
114 dev_err(&rproc->dev, "dump segment list already populated\n"); in qcom_add_minidump_segments()
134 rproc_coredump_add_custom_segment(rproc, da, size, NULL, name); in qcom_add_minidump_segments()
142 void qcom_minidump(struct rproc *rproc, unsigned int minidump_id) in qcom_minidump() argument
153 dev_err(&rproc->dev, "Minidump TOC not found in SMEM\n"); in qcom_minidump()
168 dev_err(&rproc->dev, "Minidump not ready, skipping\n"); in qcom_minidump()
172 ret = qcom_add_minidump_segments(rproc, subsystem); in qcom_minidump()
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| D | da8xx_remoteproc.c | 26 "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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| 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()
122 * We will most probably improve the rproc tracing facilities later on,
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| D | imx_dsp_rproc.c | 91 * @rproc: rproc handler
109 struct rproc *rproc; member
280 static int imx_dsp_rproc_ready(struct rproc *rproc) in imx_dsp_rproc_ready() argument
282 struct imx_dsp_rproc *priv = rproc->priv; in imx_dsp_rproc_ready()
305 static int imx_dsp_rproc_start(struct rproc *rproc) in imx_dsp_rproc_start() argument
307 struct imx_dsp_rproc *priv = rproc->priv; in imx_dsp_rproc_start()
310 struct device *dev = rproc->dev.parent; in imx_dsp_rproc_start()
324 rproc->bootaddr); in imx_dsp_rproc_start()
333 ret = imx_dsp_rproc_ready(rproc); in imx_dsp_rproc_start()
342 static int imx_dsp_rproc_stop(struct rproc *rproc) in imx_dsp_rproc_stop() argument
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| D | ingenic_rproc.c | 69 static int ingenic_rproc_prepare(struct rproc *rproc) in ingenic_rproc_prepare() argument
71 struct vpu *vpu = rproc->priv; in ingenic_rproc_prepare()
82 static int ingenic_rproc_unprepare(struct rproc *rproc) in ingenic_rproc_unprepare() argument
84 struct vpu *vpu = rproc->priv; in ingenic_rproc_unprepare()
91 static int ingenic_rproc_start(struct rproc *rproc) in ingenic_rproc_start() argument
93 struct vpu *vpu = rproc->priv; in ingenic_rproc_start()
105 static int ingenic_rproc_stop(struct rproc *rproc) in ingenic_rproc_stop() argument
107 struct vpu *vpu = rproc->priv; in ingenic_rproc_stop()
117 static void ingenic_rproc_kick(struct rproc *rproc, int vqid) in ingenic_rproc_kick() argument
119 struct vpu *vpu = rproc->priv; in ingenic_rproc_kick()
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| D | remoteproc_virtio.c | 57 static struct rproc *vdev_to_rproc(struct virtio_device *vdev) in vdev_to_rproc()
61 return rvdev->rproc; in vdev_to_rproc()
68 struct rproc *rproc = rvring->rvdev->rproc; in rproc_virtio_notify() local
71 dev_dbg(&rproc->dev, "kicking vq index: %d\n", notifyid); in rproc_virtio_notify()
73 rproc->ops->kick(rproc, notifyid); in rproc_virtio_notify()
79 * @rproc: handle to the remote processor
80 * @notifyid: index of the signalled virtqueue (unique per this @rproc)
82 * This function should be called by the platform-specific rproc driver,
89 irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int notifyid) in rproc_vq_interrupt() argument
93 dev_dbg(&rproc->dev, "vq index %d is interrupted\n", notifyid); in rproc_vq_interrupt()
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| D | wkup_m3_rproc.c | 44 * @rproc: rproc handle
50 struct rproc *rproc; member
56 static int wkup_m3_rproc_start(struct rproc *rproc) in wkup_m3_rproc_start() argument
58 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_start()
74 static int wkup_m3_rproc_stop(struct rproc *rproc) in wkup_m3_rproc_stop() argument
76 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_stop()
92 static void *wkup_m3_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) in wkup_m3_rproc_da_to_va() argument
94 struct wkup_m3_rproc *wkupm3 = rproc->priv; in wkup_m3_rproc_da_to_va()
136 struct rproc *rproc; in wkup_m3_rproc_probe() local
158 rproc = rproc_alloc(dev, "wkup_m3", &wkup_m3_rproc_ops, in wkup_m3_rproc_probe()
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| D | st_slim_rproc.c | 3 * 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, bool *is_iomem) 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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| D | imx_rproc.c | 82 struct rproc *rproc; member
296 static int imx_rproc_start(struct rproc *rproc) in imx_rproc_start() argument
298 struct imx_rproc *priv = rproc->priv; in imx_rproc_start()
323 static int imx_rproc_stop(struct rproc *rproc) in imx_rproc_stop() argument
325 struct imx_rproc *priv = rproc->priv; in imx_rproc_stop()
377 static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) in imx_rproc_da_to_va() argument
379 struct imx_rproc *priv = rproc->priv; in imx_rproc_da_to_va()
404 dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%zx va = 0x%p\n", in imx_rproc_da_to_va()
410 static int imx_rproc_mem_alloc(struct rproc *rproc, in imx_rproc_mem_alloc() argument
413 struct device *dev = rproc->dev.parent; in imx_rproc_mem_alloc()
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| D | ti_k3_dsp_remoteproc.c | 67 * @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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| D | pru_rproc.c | 111 * @rproc: remoteproc pointer for this PRU core
126 struct rproc *rproc; member
156 struct rproc *rproc = s->private; in regs_show() local
157 struct pru_rproc *pru = rproc->priv; in regs_show()
214 struct rproc *rproc = data; in pru_rproc_debug_ss_set() local
215 struct pru_rproc *pru = rproc->priv; in pru_rproc_debug_ss_set()
240 struct rproc *rproc = data; in pru_rproc_debug_ss_get() local
241 struct pru_rproc *pru = rproc->priv; in pru_rproc_debug_ss_get()
256 static void pru_rproc_create_debug_entries(struct rproc *rproc) in pru_rproc_create_debug_entries() argument
258 if (!rproc->dbg_dir) in pru_rproc_create_debug_entries()
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| D | meson_mx_ao_arc.c | 58 static int meson_mx_ao_arc_rproc_start(struct rproc *rproc) in meson_mx_ao_arc_rproc_start() argument
60 struct meson_mx_ao_arc_rproc_priv *priv = rproc->priv; in meson_mx_ao_arc_rproc_start()
112 static int meson_mx_ao_arc_rproc_stop(struct rproc *rproc) in meson_mx_ao_arc_rproc_stop() argument
114 struct meson_mx_ao_arc_rproc_priv *priv = rproc->priv; in meson_mx_ao_arc_rproc_stop()
123 static void *meson_mx_ao_arc_rproc_da_to_va(struct rproc *rproc, u64 da, in meson_mx_ao_arc_rproc_da_to_va() argument
126 struct meson_mx_ao_arc_rproc_priv *priv = rproc->priv; in meson_mx_ao_arc_rproc_da_to_va()
149 struct rproc *rproc; in meson_mx_ao_arc_rproc_probe() local
154 rproc = devm_rproc_alloc(dev, "meson-mx-ao-arc", in meson_mx_ao_arc_rproc_probe()
157 if (!rproc) in meson_mx_ao_arc_rproc_probe()
160 rproc->has_iommu = false; in meson_mx_ao_arc_rproc_probe()
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| D | remoteproc_elf_loader.c | 30 * @rproc: the remote processor handle
37 int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw) argument
39 const char *name = rproc->firmware;
40 struct device *dev = &rproc->dev;
118 * rproc_elf_get_boot_addr() - Get rproc's boot address.
119 * @rproc: the remote processor handle
128 u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw) argument
136 * @rproc: remote processor which will be booted using these fw segments
160 int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) argument
162 struct device *dev = &rproc->dev;
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| /Linux-v6.1/include/linux/ |
| D | remoteproc.h | 146 * needed to map it (in case @rproc is using an IOMMU). Reducing the TLB
246 * @notifyid: a unique rproc-wide notify index for this vring. This notify
269 * @notifyid: a unique rproc-wide notify index for this vdev. This notify
287 * to statically allocate a vdev upon registration of the rproc (dynamic vdev
314 struct rproc;
344 int (*alloc)(struct rproc *rproc, struct rproc_mem_entry *mem);
345 int (*release)(struct rproc *rproc, struct rproc_mem_entry *mem);
386 int (*prepare)(struct rproc *rproc);
387 int (*unprepare)(struct rproc *rproc);
388 int (*start)(struct rproc *rproc);
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| /Linux-v6.1/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 int rproc_shutdown(struct rproc *rproc)
55 In case @rproc is still being used by an additional user(s), then
65 we're not decrementing the rproc's refcount, only the power refcount.
66 which means that the @rproc handle stays valid even after
72 struct rproc *rproc_get_by_phandle(phandle phandle)
74 Find an rproc handle using a device tree phandle. Returns the rproc
77 decrement it back once rproc isn't needed anymore.
86 /* in case we were given a valid 'rproc' handle */
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