| /kernel/linux/linux-6.6/drivers/gpu/host1x/ |
| D | dev.h | 32 int (*init)(struct host1x_channel *channel, struct host1x *host,
55 void (*show_channel_cdma)(struct host1x *host,
58 void (*show_channel_fifo)(struct host1x *host,
61 void (*show_mlocks)(struct host1x *host, struct output *output);
73 void (*enable_protection)(struct host1x *host);
77 int (*init_host_sync)(struct host1x *host, u32 cpm);
79 struct host1x *host, unsigned int id, u32 thresh);
80 void (*enable_syncpt_intr)(struct host1x *host, unsigned int id);
81 void (*disable_syncpt_intr)(struct host1x *host, unsigned int id);
82 void (*disable_all_syncpt_intrs)(struct host1x *host);
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| D | bus.c | 9 #include <linux/host1x.h>
35 * @device: host1x device to add the subdevice to
36 * @driver: host1x driver containing the subdevices
87 * @device: host1x logical device
88 * @driver: host1x driver
184 * host1x_device_init() - initialize a host1x logical device
185 * @device: host1x logical device
187 * The driver for the host1x logical device can call this during execution of
246 * host1x_device_exit() - uninitialize host1x logical device
247 * @device: host1x logical device
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| D | intr.h | 3 * Tegra host1x Interrupt Management
11 struct host1x;
14 /* Initialize host1x sync point interrupt */
15 int host1x_intr_init(struct host1x *host);
17 /* Deinitialize host1x sync point interrupt */
18 void host1x_intr_deinit(struct host1x *host);
20 /* Enable host1x sync point interrupt */
21 void host1x_intr_start(struct host1x *host);
23 /* Disable host1x sync point interrupt */
24 void host1x_intr_stop(struct host1x *host);
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| D | debug.c | 54 struct host1x *m = dev_get_drvdata(ch->dev->parent); in show_channel()
78 static void show_syncpts(struct host1x *m, struct output *o, bool show_all) in show_syncpts()
126 static void show_all(struct host1x *m, struct output *o, bool show_fifo) in show_all()
170 static void host1x_debugfs_init(struct host1x *host1x) in host1x_debugfs_init() argument
172 struct dentry *de = debugfs_create_dir("tegra-host1x", NULL); in host1x_debugfs_init()
175 host1x->debugfs = de; in host1x_debugfs_init()
177 debugfs_create_file("status", S_IRUGO, de, host1x, &host1x_debug_fops); in host1x_debugfs_init()
178 debugfs_create_file("status_all", S_IRUGO, de, host1x, in host1x_debugfs_init()
184 host1x_hw_debug_init(host1x, de); in host1x_debugfs_init()
194 static void host1x_debugfs_exit(struct host1x *host1x) in host1x_debugfs_exit() argument
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| D | dev.c | 3 * Tegra host1x driver
23 #include <trace/events/host1x.h>
45 void host1x_common_writel(struct host1x *host1x, u32 v, u32 r) in host1x_common_writel() argument
47 writel(v, host1x->common_regs + r); in host1x_common_writel()
50 void host1x_hypervisor_writel(struct host1x *host1x, u32 v, u32 r) in host1x_hypervisor_writel() argument
52 writel(v, host1x->hv_regs + r); in host1x_hypervisor_writel()
55 u32 host1x_hypervisor_readl(struct host1x *host1x, u32 r) in host1x_hypervisor_readl() argument
57 return readl(host1x->hv_regs + r); in host1x_hypervisor_readl()
60 void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r) in host1x_sync_writel() argument
62 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_writel()
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| D | cdma.c | 3 * Tegra host1x Command DMA
12 #include <linux/host1x.h>
17 #include <trace/events/host1x.h>
51 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_destroy() local
56 if (host1x->domain) { in host1x_pushbuffer_destroy()
57 iommu_unmap(host1x->domain, pb->dma, pb->alloc_size); in host1x_pushbuffer_destroy()
58 free_iova(&host1x->iova, iova_pfn(&host1x->iova, pb->dma)); in host1x_pushbuffer_destroy()
61 dma_free_wc(host1x->dev, pb->alloc_size, pb->mapped, pb->phys); in host1x_pushbuffer_destroy()
73 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_init() local
88 if (host1x->domain) { in host1x_pushbuffer_init()
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| D | debug.h | 3 * Tegra host1x Debug
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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| D | syncpt.c | 3 * Tegra host1x Syncpoints
13 #include <trace/events/host1x.h>
24 host1x_syncpt_base_request(struct host1x *host) in host1x_syncpt_base_request()
48 * @host: host1x device data
58 struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host, in host1x_syncpt_alloc()
110 * @sp: host1x syncpoint
124 * @sp: host1x syncpoint
136 void host1x_syncpt_restore(struct host1x *host) in host1x_syncpt_restore()
163 void host1x_syncpt_save(struct host1x *host) in host1x_syncpt_save()
205 * @sp: host1x syncpoint
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| D | syncpt.h | 3 * Tegra host1x Syncpoints
12 #include <linux/host1x.h>
20 struct host1x;
39 struct host1x *host;
54 int host1x_syncpt_init(struct host1x *host);
57 void host1x_syncpt_deinit(struct host1x *host);
60 unsigned int host1x_syncpt_nb_pts(struct host1x *host);
63 unsigned int host1x_syncpt_nb_bases(struct host1x *host);
66 unsigned int host1x_syncpt_nb_mlocks(struct host1x *host);
108 /* Save host1x sync point state into shadow registers. */
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| D | context.c | 21 int host1x_memory_context_list_init(struct host1x *host1x) in host1x_memory_context_list_init() argument
23 struct host1x_memory_context_list *cdl = &host1x->context_list; in host1x_memory_context_list_init()
24 struct device_node *node = host1x->dev->of_node; in host1x_memory_context_list_init()
45 ctx->host = host1x; in host1x_memory_context_list_init()
56 dev_set_name(&ctx->dev, "host1x-ctx.%d", i); in host1x_memory_context_list_init()
58 ctx->dev.parent = host1x->dev; in host1x_memory_context_list_init()
65 dev_err(host1x->dev, "could not add context device %d: %d\n", i, err); in host1x_memory_context_list_init()
72 dev_err(host1x->dev, "IOMMU configuration failed for context device %d: %d\n", in host1x_memory_context_list_init()
80 dev_err(host1x->dev, "Context device %d has no IOMMU!\n", i); in host1x_memory_context_list_init()
85 * are defined in the device tree, Host1x will fail to probe. in host1x_memory_context_list_init()
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| D | channel.c | 3 * Tegra host1x Channel
15 /* Constructor for the host1x device list */
41 struct host1x *host = dev_get_drvdata(job->channel->dev->parent); in host1x_job_submit()
57 * @host: Host1x device object
63 struct host1x_channel *host1x_channel_get_index(struct host1x *host, in host1x_channel_get_index()
76 struct host1x *host = dev_get_drvdata(channel->dev->parent); in host1x_channel_stop()
86 struct host1x *host = dev_get_drvdata(channel->dev->parent); in release_channel()
101 static struct host1x_channel *acquire_unused_channel(struct host1x *host) in acquire_unused_channel()
122 * @client: Host1x client this channel will be used to send commands to
124 * Allocates a new host1x channel for @client. May return NULL if CDMA
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| /kernel/linux/linux-5.10/drivers/gpu/host1x/ |
| D | dev.h | 31 int (*init)(struct host1x_channel *channel, struct host1x *host,
54 void (*show_channel_cdma)(struct host1x *host,
57 void (*show_channel_fifo)(struct host1x *host,
60 void (*show_mlocks)(struct host1x *host, struct output *output);
72 void (*enable_protection)(struct host1x *host);
76 int (*init_host_sync)(struct host1x *host, u32 cpm,
79 struct host1x *host, unsigned int id, u32 thresh);
80 void (*enable_syncpt_intr)(struct host1x *host, unsigned int id);
81 void (*disable_syncpt_intr)(struct host1x *host, unsigned int id);
82 void (*disable_all_syncpt_intrs)(struct host1x *host);
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| D | bus.c | 8 #include <linux/host1x.h>
34 * @device: host1x device to add the subdevice to
85 * @device: host1x logical device
86 * @driver: host1x driver
182 * host1x_device_init() - initialize a host1x logical device
183 * @device: host1x logical device
185 * The driver for the host1x logical device can call this during execution of
225 * host1x_device_exit() - uninitialize host1x logical device
226 * @device: host1x logical device
228 * When the driver for a host1x logical device is unloaded, it can call this
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| D | debug.c | 53 struct host1x *m = dev_get_drvdata(ch->dev->parent); in show_channel()
70 static void show_syncpts(struct host1x *m, struct output *o) in show_syncpts()
99 static void show_all(struct host1x *m, struct output *o, bool show_fifo) in show_all()
165 static void host1x_debugfs_init(struct host1x *host1x) in host1x_debugfs_init() argument
167 struct dentry *de = debugfs_create_dir("tegra-host1x", NULL); in host1x_debugfs_init()
170 host1x->debugfs = de; in host1x_debugfs_init()
172 debugfs_create_file("status", S_IRUGO, de, host1x, &host1x_debug_fops); in host1x_debugfs_init()
173 debugfs_create_file("status_all", S_IRUGO, de, host1x, in host1x_debugfs_init()
179 host1x_hw_debug_init(host1x, de); in host1x_debugfs_init()
189 static void host1x_debugfs_exit(struct host1x *host1x) in host1x_debugfs_exit() argument
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| D | dev.c | 3 * Tegra host1x driver
18 #include <trace/events/host1x.h>
38 void host1x_hypervisor_writel(struct host1x *host1x, u32 v, u32 r) in host1x_hypervisor_writel() argument
40 writel(v, host1x->hv_regs + r); in host1x_hypervisor_writel()
43 u32 host1x_hypervisor_readl(struct host1x *host1x, u32 r) in host1x_hypervisor_readl() argument
45 return readl(host1x->hv_regs + r); in host1x_hypervisor_readl()
48 void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r) in host1x_sync_writel() argument
50 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_writel()
55 u32 host1x_sync_readl(struct host1x *host1x, u32 r) in host1x_sync_readl() argument
57 void __iomem *sync_regs = host1x->regs + host1x->info->sync_offset; in host1x_sync_readl()
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| D | cdma.c | 3 * Tegra host1x Command DMA
12 #include <linux/host1x.h>
17 #include <trace/events/host1x.h>
51 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_destroy() local
56 if (host1x->domain) { in host1x_pushbuffer_destroy()
57 iommu_unmap(host1x->domain, pb->dma, pb->alloc_size); in host1x_pushbuffer_destroy()
58 free_iova(&host1x->iova, iova_pfn(&host1x->iova, pb->dma)); in host1x_pushbuffer_destroy()
61 dma_free_wc(host1x->dev, pb->alloc_size, pb->mapped, pb->phys); in host1x_pushbuffer_destroy()
73 struct host1x *host1x = cdma_to_host1x(cdma); in host1x_pushbuffer_init() local
88 if (host1x->domain) { in host1x_pushbuffer_init()
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| D | intr.h | 3 * Tegra host1x Interrupt Management
15 struct host1x;
68 int host1x_intr_add_action(struct host1x *host, struct host1x_syncpt *syncpt,
78 void host1x_intr_put_ref(struct host1x *host, unsigned int id, void *ref);
80 /* Initialize host1x sync point interrupt */
81 int host1x_intr_init(struct host1x *host, unsigned int irq_sync);
83 /* Deinitialize host1x sync point interrupt */
84 void host1x_intr_deinit(struct host1x *host);
86 /* Enable host1x sync point interrupt */
87 void host1x_intr_start(struct host1x *host);
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| D | syncpt.h | 3 * Tegra host1x Syncpoints
12 #include <linux/host1x.h>
18 struct host1x;
35 struct host1x *host;
44 int host1x_syncpt_init(struct host1x *host);
47 void host1x_syncpt_deinit(struct host1x *host);
50 unsigned int host1x_syncpt_nb_pts(struct host1x *host);
53 unsigned int host1x_syncpt_nb_bases(struct host1x *host);
56 unsigned int host1x_syncpt_nb_mlocks(struct host1x *host);
98 /* Save host1x sync point state into shadow registers. */
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| D | debug.h | 3 * Tegra host1x Debug
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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| D | syncpt.c | 3 * Tegra host1x Syncpoints
12 #include <trace/events/host1x.h>
23 host1x_syncpt_base_request(struct host1x *host) in host1x_syncpt_base_request()
45 static struct host1x_syncpt *host1x_syncpt_alloc(struct host1x *host, in host1x_syncpt_alloc()
93 * @sp: host1x syncpoint
107 * @sp: host1x syncpoint
119 void host1x_syncpt_restore(struct host1x *host) in host1x_syncpt_restore()
137 void host1x_syncpt_save(struct host1x *host) in host1x_syncpt_save()
179 * @sp: host1x syncpoint
200 * @sp: host1x syncpoint
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/tegra/ |
| D | nvidia,tegra20-host1x.yaml | 4 $id: http://devicetree.org/schemas/display/tegra/nvidia,tegra20-host1x.yaml#
7 title: NVIDIA Tegra host1x controller
13 description: The host1x top-level node defines a number of children, each
14 representing one of the host1x client modules defined in this binding.
20 - nvidia,tegra20-host1x
21 - nvidia,tegra30-host1x
22 - nvidia,tegra114-host1x
23 - nvidia,tegra124-host1x
24 - nvidia,tegra210-host1x
25 - nvidia,tegra186-host1x
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| /kernel/linux/linux-6.6/include/linux/ |
| D | host1x.h | 25 struct host1x;
29 u64 host1x_get_dma_mask(struct host1x *host1x);
32 * struct host1x_bo_cache - host1x buffer object cache
59 * struct host1x_client_ops - host1x client operations
60 * @early_init: host1x client early initialization code
61 * @init: host1x client initialization code
62 * @exit: host1x client tear down code
63 * @late_exit: host1x client late tear down code
64 * @suspend: host1x client suspend code
65 * @resume: host1x client resume code
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| /kernel/linux/linux-5.10/include/linux/ |
| D | host1x.h | 20 struct host1x;
24 u64 host1x_get_dma_mask(struct host1x *host1x);
27 * struct host1x_client_ops - host1x client operations
28 * @init: host1x client initialization code
29 * @exit: host1x client tear down code
30 * @suspend: host1x client suspend code
31 * @resume: host1x client resume code
41 * struct host1x_client - host1x client structure
42 * @list: list node for the host1x client
43 * @host: pointer to struct device representing the host1x controller
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| /kernel/linux/linux-6.6/drivers/gpu/host1x/hw/ |
| D | cdma_hw.c | 3 * Tegra host1x Command DMA
91 struct host1x *host1x = cdma_to_host1x(cdma); in cdma_timeout_restart() local
123 dev_dbg(host1x->dev, in cdma_timeout_restart()
170 static void cdma_hw_cmdproc_stop(struct host1x *host, struct host1x_channel *ch, in cdma_hw_cmdproc_stop()
185 static void cdma_hw_teardown(struct host1x *host, struct host1x_channel *ch) in cdma_hw_teardown()
200 struct host1x *host = cdma_to_host1x(cdma); in cdma_freeze()
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()
253 struct host1x *host1x = cdma_to_host1x(cdma); in timeout_release_mlock() local
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| /kernel/linux/linux-5.10/drivers/gpu/host1x/hw/ |
| D | cdma_hw.c | 3 * Tegra host1x Command DMA
91 struct host1x *host1x = cdma_to_host1x(cdma); in cdma_timeout_restart() local
123 dev_dbg(host1x->dev, in cdma_timeout_restart()
170 static void cdma_hw_cmdproc_stop(struct host1x *host, struct host1x_channel *ch, in cdma_hw_cmdproc_stop()
185 static void cdma_hw_teardown(struct host1x *host, struct host1x_channel *ch) in cdma_hw_teardown()
200 struct host1x *host = cdma_to_host1x(cdma); in cdma_freeze()
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
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