| /linux/drivers/gpu/host1x/ |
| A D | dev.h | 54 void (*show_channel_cdma)(struct host1x *host,
57 void (*show_channel_fifo)(struct host1x *host,
72 void (*enable_protection)(struct host1x *host);
83 int (*free_syncpt_irq)(struct host1x *host);
97 int (*init)(struct host1x *host1x); /* initialize per SoC ops */
112 struct host1x { struct
154 void host1x_hypervisor_writel(struct host1x *host1x, u32 r, u32 v); argument
155 u32 host1x_hypervisor_readl(struct host1x *host1x, u32 r);
156 void host1x_sync_writel(struct host1x *host1x, u32 r, u32 v);
157 u32 host1x_sync_readl(struct host1x *host1x, u32 r);
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| A D | bus.c | 291 static int host1x_add_client(struct host1x *host1x, in host1x_add_client() argument
313 static int host1x_del_client(struct host1x *host1x, in host1x_del_client() argument
448 static int host1x_device_add(struct host1x *host1x, in host1x_device_add() argument
512 static void host1x_device_del(struct host1x *host1x, in host1x_device_del() argument
561 struct host1x *host1x = s->private; in host1x_devices_show() local
597 int host1x_register(struct host1x *host1x) in host1x_register() argument
625 int host1x_unregister(struct host1x *host1x) in host1x_unregister() argument
687 struct host1x *host1x; in host1x_driver_register_full() local
721 struct host1x *host1x; in host1x_driver_unregister() local
775 struct host1x *host1x; in __host1x_client_register() local
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| A D | cdma.c | 51 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_destroy() local
56 if (host1x->domain) { in host1x_pushbuffer_destroy()
58 free_iova(&host1x->iova, iova_pfn(&host1x->iova, pb->dma)); in host1x_pushbuffer_destroy()
73 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_init() local
235 static int host1x_cdma_wait_pushbuffer_space(struct host1x *host1x, in host1x_cdma_wait_pushbuffer_space() argument
366 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_cdma_update_sync_queue() local
507 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_cdma_deinit() local
525 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_cdma_begin() local
569 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_cdma_push() local
601 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_cdma_push_wide() local
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| A D | debug.c | 173 static void host1x_debugfs_init(struct host1x *host1x) in host1x_debugfs_init() argument
178 host1x->debugfs = de; in host1x_debugfs_init()
197 static void host1x_debugfs_exit(struct host1x *host1x) in host1x_debugfs_exit() argument
202 void host1x_debug_init(struct host1x *host1x) in host1x_debug_init() argument
205 host1x_debugfs_init(host1x); in host1x_debug_init()
208 void host1x_debug_deinit(struct host1x *host1x) in host1x_debug_deinit() argument
211 host1x_debugfs_exit(host1x); in host1x_debug_deinit()
214 void host1x_debug_dump(struct host1x *host1x) in host1x_debug_dump() argument
220 show_all(host1x, &o, true); in host1x_debug_dump()
223 void host1x_debug_dump_syncpts(struct host1x *host1x) in host1x_debug_dump_syncpts() argument
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| A D | debug.h | 13 struct host1x;
41 void host1x_debug_init(struct host1x *host1x);
42 void host1x_debug_deinit(struct host1x *host1x);
43 void host1x_debug_dump(struct host1x *host1x);
44 void host1x_debug_dump_syncpts(struct host1x *host1x);
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| A D | dev.c | 34 void host1x_hypervisor_writel(struct host1x *host1x, u32 v, u32 r) in host1x_hypervisor_writel() argument
36 writel(v, host1x->hv_regs + r); in host1x_hypervisor_writel()
39 u32 host1x_hypervisor_readl(struct host1x *host1x, u32 r) in host1x_hypervisor_readl() argument
41 return readl(host1x->hv_regs + r); in host1x_hypervisor_readl()
44 void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r) in host1x_sync_writel() argument
46 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_writel()
51 u32 host1x_sync_readl(struct host1x *host1x, u32 r) in host1x_sync_readl() argument
53 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_readl()
201 static bool host1x_wants_iommu(struct host1x *host1x) in host1x_wants_iommu() argument
352 struct host1x *host; in host1x_probe()
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| A D | syncpt.h | 19 struct host1x;
38 struct host1x *host;
53 int host1x_syncpt_init(struct host1x *host);
56 void host1x_syncpt_deinit(struct host1x *host);
59 unsigned int host1x_syncpt_nb_pts(struct host1x *host);
62 unsigned int host1x_syncpt_nb_bases(struct host1x *host);
65 unsigned int host1x_syncpt_nb_mlocks(struct host1x *host);
108 void host1x_syncpt_save(struct host1x *host);
111 void host1x_syncpt_restore(struct host1x *host);
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| A D | intr.h | 15 struct host1x;
70 int host1x_intr_add_action(struct host1x *host, struct host1x_syncpt *syncpt,
81 void host1x_intr_put_ref(struct host1x *host, unsigned int id, void *ref,
85 int host1x_intr_init(struct host1x *host, unsigned int irq_sync);
88 void host1x_intr_deinit(struct host1x *host);
91 void host1x_intr_start(struct host1x *host);
94 void host1x_intr_stop(struct host1x *host);
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| A D | bus.h | 11 struct host1x;
15 int host1x_register(struct host1x *host1x);
16 int host1x_unregister(struct host1x *host1x);
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| A D | syncpt.c | 23 host1x_syncpt_base_request(struct host1x *host) in host1x_syncpt_base_request()
57 struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host, in host1x_syncpt_alloc()
135 void host1x_syncpt_restore(struct host1x *host) in host1x_syncpt_restore()
153 void host1x_syncpt_save(struct host1x *host) in host1x_syncpt_save()
334 int host1x_syncpt_init(struct host1x *host) in host1x_syncpt_init()
398 struct host1x *host = dev_get_drvdata(client->host->parent); in host1x_syncpt_request()
440 void host1x_syncpt_deinit(struct host1x *host) in host1x_syncpt_deinit()
489 unsigned int host1x_syncpt_nb_pts(struct host1x *host) in host1x_syncpt_nb_pts()
494 unsigned int host1x_syncpt_nb_bases(struct host1x *host) in host1x_syncpt_nb_bases()
499 unsigned int host1x_syncpt_nb_mlocks(struct host1x *host) in host1x_syncpt_nb_mlocks()
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| A D | Kconfig | 3 tristate "NVIDIA Tegra host1x driver"
7 Driver for the NVIDIA Tegra host1x hardware.
9 The Tegra host1x module is the DMA engine for register access to
11 by host1x are referred to as clients. host1x includes some other
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| A D | intr.c | 89 static void reset_threshold_interrupt(struct host1x *host, in reset_threshold_interrupt()
163 static int process_wait_list(struct host1x *host, in process_wait_list()
205 struct host1x *host = syncpt->host; in syncpt_thresh_work()
211 int host1x_intr_add_action(struct host1x *host, struct host1x_syncpt *syncpt, in host1x_intr_add_action()
255 void host1x_intr_put_ref(struct host1x *host, unsigned int id, void *ref, in host1x_intr_put_ref()
282 int host1x_intr_init(struct host1x *host, unsigned int irq_sync) in host1x_intr_init()
305 void host1x_intr_deinit(struct host1x *host) in host1x_intr_deinit()
310 void host1x_intr_start(struct host1x *host) in host1x_intr_start()
325 void host1x_intr_stop(struct host1x *host) in host1x_intr_stop()
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| A D | channel.c | 45 struct host1x *host = dev_get_drvdata(job->channel->dev->parent); in host1x_job_submit()
67 struct host1x_channel *host1x_channel_get_index(struct host1x *host, in host1x_channel_get_index()
82 struct host1x *host = dev_get_drvdata(channel->dev->parent); in release_channel()
97 static struct host1x_channel *acquire_unused_channel(struct host1x *host) in acquire_unused_channel()
125 struct host1x *host = dev_get_drvdata(client->dev->parent); in host1x_channel_request()
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| /linux/drivers/gpu/host1x/hw/ |
| A D | cdma_hw.c | 91 struct host1x *host1x = cdma_to_host1x(cdma); in cdma_timeout_restart() local
123 dev_dbg(host1x->dev, in cdma_timeout_restart()
228 struct host1x *host1x = cdma_to_host1x(cdma); in cdma_resume() local
231 dev_dbg(host1x->dev, in cdma_resume()
235 cdma_hw_cmdproc_stop(host1x, ch, false); in cdma_resume()
250 struct host1x *host1x; in cdma_timeout_handler() local
255 host1x = cdma_to_host1x(cdma); in cdma_timeout_handler()
263 dev_dbg(host1x->dev, in cdma_timeout_handler()
270 cdma_hw_cmdproc_stop(host1x, ch, true); in cdma_timeout_handler()
276 dev_dbg(host1x->dev, in cdma_timeout_handler()
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| A D | intr_hw.c | 23 struct host1x *host = syncpt->host; in host1x_intr_syncpt_handle()
35 struct host1x *host = dev_id; in syncpt_thresh_isr()
52 static void _host1x_intr_disable_all_syncpt_intrs(struct host1x *host) in _host1x_intr_disable_all_syncpt_intrs()
64 static void intr_hw_init(struct host1x *host, u32 cpm) in intr_hw_init()
82 _host1x_intr_init_host_sync(struct host1x *host, u32 cpm, in _host1x_intr_init_host_sync()
106 static void _host1x_intr_set_syncpt_threshold(struct host1x *host, in _host1x_intr_set_syncpt_threshold()
113 static void _host1x_intr_enable_syncpt_intr(struct host1x *host, in _host1x_intr_enable_syncpt_intr()
120 static void _host1x_intr_disable_syncpt_intr(struct host1x *host, in _host1x_intr_disable_syncpt_intr()
129 static int _host1x_free_syncpt_irq(struct host1x *host) in _host1x_free_syncpt_irq()
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| A D | syncpt_hw.c | 19 struct host1x *host = sp->host; in syncpt_restore()
30 struct host1x *host = sp->host; in syncpt_restore_wait_base()
43 struct host1x *host = sp->host; in syncpt_read_wait_base()
55 struct host1x *host = sp->host; in syncpt_load()
78 struct host1x *host = sp->host; in syncpt_cpu_incr()
107 struct host1x *host = sp->host; in syncpt_assign_to_channel()
125 static void syncpt_enable_protection(struct host1x *host) in syncpt_enable_protection()
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| A D | host1x04.h | 11 struct host1x;
13 int host1x04_init(struct host1x *host);
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| A D | host1x05.h | 11 struct host1x;
13 int host1x05_init(struct host1x *host);
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| A D | host1x01.h | 10 struct host1x;
12 int host1x01_init(struct host1x *host);
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| A D | host1x02.h | 11 struct host1x;
13 int host1x02_init(struct host1x *host);
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| A D | host1x06.h | 11 struct host1x;
13 int host1x06_init(struct host1x *host);
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| /linux/Documentation/gpu/ |
| A D | tegra.rst | 6 the host1x controller. host1x supplies command streams, gathered from a push
18 - A host1x driver that provides infrastructure and access to the host1x
25 GPU and video engines via host1x.
30 The various host1x clients need to be bound together into a logical device in
32 this is implemented in the host1x driver. When a driver is registered with the
37 to the logical host1x device.
50 .. kernel-doc:: include/linux/host1x.h
52 .. kernel-doc:: drivers/gpu/host1x/bus.c
58 .. kernel-doc:: drivers/gpu/host1x/syncpt.c
140 to host1x.
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| /linux/include/linux/ |
| A D | host1x.h | 20 struct host1x;
24 u64 host1x_get_dma_mask(struct host1x *host1x);
147 struct host1x;
149 struct host1x_syncpt *host1x_syncpt_get_by_id(struct host1x *host, u32 id);
150 struct host1x_syncpt *host1x_syncpt_get_by_id_noref(struct host1x *host, u32 id);
163 struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host,
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| /linux/include/trace/events/ |
| A D | host1x.h | 11 #define TRACE_SYSTEM host1x
21 DECLARE_EVENT_CLASS(host1x,
29 DEFINE_EVENT(host1x, host1x_channel_open,
34 DEFINE_EVENT(host1x, host1x_channel_release,
39 DEFINE_EVENT(host1x, host1x_cdma_begin,
44 DEFINE_EVENT(host1x, host1x_cdma_end,
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| /linux/drivers/gpu/drm/tegra/ |
| A D | uapi.c | 279 struct host1x *host1x = tegra_drm_to_host1x(drm->dev_private); in tegra_drm_ioctl_syncpoint_allocate() local
288 sp = host1x_syncpt_alloc(host1x, HOST1X_SYNCPT_CLIENT_MANAGED, current->comm); in tegra_drm_ioctl_syncpoint_allocate()
323 struct host1x *host1x = tegra_drm_to_host1x(drm->dev_private); in tegra_drm_ioctl_syncpoint_wait() local
331 sp = host1x_syncpt_get_by_id_noref(host1x, args->id); in tegra_drm_ioctl_syncpoint_wait()
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