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Searched refs:fuse (Results 1 – 25 of 96) sorted by relevance

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/linux/drivers/soc/tegra/fuse/
A Dfuse-tegra20.c56 fuse->apbdma.config.src_addr = fuse->phys + FUSE_BEGIN + offset; in tegra20_fuse_read()
58 err = dmaengine_slave_config(fuse->apbdma.chan, &fuse->apbdma.config); in tegra20_fuse_read()
102 fuse->apbdma.chan = NULL; in tegra20_fuse_release_channel()
109 dma_free_coherent(fuse->dev, sizeof(u32), fuse->apbdma.virt, in tegra20_fuse_free_coherent()
110 fuse->apbdma.phys); in tegra20_fuse_free_coherent()
112 fuse->apbdma.phys = 0x0; in tegra20_fuse_free_coherent()
124 if (!fuse->apbdma.chan) in tegra20_fuse_probe()
128 fuse); in tegra20_fuse_probe()
132 fuse->apbdma.virt = dma_alloc_coherent(fuse->dev, sizeof(u32), in tegra20_fuse_probe()
135 if (!fuse->apbdma.virt) in tegra20_fuse_probe()
[all …]
A Dfuse-tegra.c107 buffer[i] = fuse->read(fuse, offset + i * 4); in tegra_fuse_read()
130 fuse->lookups = kmemdup_array(fuse->soc->lookups, fuse->soc->num_lookups, in tegra_fuse_add_lookups()
135 nvmem_add_cell_lookups(fuse->lookups, fuse->soc->num_lookups); in tegra_fuse_add_lookups()
184 fuse->soc->init(fuse); in tegra_fuse_probe()
205 err = fuse->soc->probe(fuse); in tegra_fuse_probe()
338 return fuse->read_early(fuse, offset) & 1; in tegra_fuse_read_spare()
343 return fuse->read_early(fuse, offset); in tegra_fuse_read_early()
348 if (!fuse->dev) in tegra_fuse_readl()
354 if (is_of_node(dev_fwnode(fuse->dev)) && !fuse->clk) in tegra_fuse_readl()
363 *value = fuse->read(fuse, offset); in tegra_fuse_readl()
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A Dfuse.h21 u32 (*read)(struct tegra_fuse *fuse, unsigned int offset);
27 void (*init)(struct tegra_fuse *fuse);
29 int (*probe)(struct tegra_fuse *fuse);
52 u32 (*read_early)(struct tegra_fuse *fuse, unsigned int offset);
53 u32 (*read)(struct tegra_fuse *fuse, unsigned int offset);
A Dfuse-tegra30.c45 if (WARN_ON(!fuse->base)) in tegra30_fuse_read_early()
48 return readl_relaxed(fuse->base + FUSE_BEGIN + offset); in tegra30_fuse_read_early()
51 static u32 tegra30_fuse_read(struct tegra_fuse *fuse, unsigned int offset) in tegra30_fuse_read() argument
56 err = pm_runtime_resume_and_get(fuse->dev); in tegra30_fuse_read()
60 value = readl_relaxed(fuse->base + FUSE_BEGIN + offset); in tegra30_fuse_read()
62 pm_runtime_put(fuse->dev); in tegra30_fuse_read()
89 static void __init tegra30_fuse_init(struct tegra_fuse *fuse) in tegra30_fuse_init() argument
91 fuse->read_early = tegra30_fuse_read_early; in tegra30_fuse_init()
92 fuse->read = tegra30_fuse_read; in tegra30_fuse_init()
96 if (fuse->soc->speedo_init) in tegra30_fuse_init()
[all …]
A DMakefile2 obj-y += fuse-tegra.o
3 obj-y += fuse-tegra30.o
5 obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += fuse-tegra20.o
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/fuse/
A Dbase.c27 nvkm_fuse_read(struct nvkm_fuse *fuse, u32 addr) in nvkm_fuse_read() argument
29 return fuse->func->read(fuse, addr); in nvkm_fuse_read()
47 struct nvkm_fuse *fuse; in nvkm_fuse_new_() local
48 if (!(fuse = *pfuse = kzalloc(sizeof(*fuse), GFP_KERNEL))) in nvkm_fuse_new_()
50 nvkm_subdev_ctor(&nvkm_fuse, device, type, inst, &fuse->subdev); in nvkm_fuse_new_()
51 fuse->func = func; in nvkm_fuse_new_()
52 spin_lock_init(&fuse->lock); in nvkm_fuse_new_()
A DKbuild2 nvkm-y += nvkm/subdev/fuse/base.o
3 nvkm-y += nvkm/subdev/fuse/nv50.o
4 nvkm-y += nvkm/subdev/fuse/gf100.o
5 nvkm-y += nvkm/subdev/fuse/gm107.o
A Dnv50.c27 nv50_fuse_read(struct nvkm_fuse *fuse, u32 addr) in nv50_fuse_read() argument
29 struct nvkm_device *device = fuse->subdev.device; in nv50_fuse_read()
34 spin_lock_irqsave(&fuse->lock, flags); in nv50_fuse_read()
38 spin_unlock_irqrestore(&fuse->lock, flags); in nv50_fuse_read()
A Dgf100.c27 gf100_fuse_read(struct nvkm_fuse *fuse, u32 addr) in gf100_fuse_read() argument
29 struct nvkm_device *device = fuse->subdev.device; in gf100_fuse_read()
34 spin_lock_irqsave(&fuse->lock, flags); in gf100_fuse_read()
40 spin_unlock_irqrestore(&fuse->lock, flags); in gf100_fuse_read()
A Dgm107.c29 gm107_fuse_read(struct nvkm_fuse *fuse, u32 addr) in gm107_fuse_read() argument
31 struct nvkm_device *device = fuse->subdev.device; in gm107_fuse_read()
/linux/drivers/pmdomain/qcom/
A Dcpr.c808 for (; fuse < end; fuse++, fuses++) { in cpr_populate_ring_osc_idx()
867 for (i = 0; fuse <= end; fuse++, fuses++, i++, fdata++) { in cpr_fuse_corner_init()
884 fuse->uV = clamp(uV, fuse->min_uV, fuse->max_uV); in cpr_fuse_corner_init()
904 fuse->step_quot = desc->step_quot[fuse->ring_osc_idx]; in cpr_fuse_corner_init()
916 for (fuse = drv->fuse_corners, i = 0; fuse <= end; fuse++, i++) { in cpr_fuse_corner_init()
917 if (fuse->uV > fuse->max_uV) in cpr_fuse_corner_init()
918 fuse->uV = fuse->max_uV; in cpr_fuse_corner_init()
919 else if (fuse->uV < fuse->min_uV) in cpr_fuse_corner_init()
920 fuse->uV = fuse->min_uV; in cpr_fuse_corner_init()
944 i, fuse->min_uV, fuse->uV, fuse->max_uV, in cpr_fuse_corner_init()
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/linux/Documentation/devicetree/bindings/opp/
A Dopp-v2-qcom-level.yaml27 qcom,opp-fuse-level:
29 A positive value representing the fuse corner/level associated with
30 this OPP node. Sometimes several corners/levels shares a certain fuse
31 corner/level. A fuse corner/level contains e.g. ref uV, min uV,
39 - qcom,opp-fuse-level
53 qcom,opp-fuse-level = <1>;
57 qcom,opp-fuse-level = <2>;
61 qcom,opp-fuse-level = <3>;
/linux/drivers/media/platform/amphion/
A Dvpu_imx8q.c228 u32 fuse = vpu_imx8q_get_fuse(); in vpu_imx8q_check_codec() local
231 if (fuse & VPU_ENCODER_MASK) in vpu_imx8q_check_codec()
234 fuse >>= VPU_IMX_DECODER_FUSE_OFFSET; in vpu_imx8q_check_codec()
235 fuse &= VPU_DECODER_MASK; in vpu_imx8q_check_codec()
237 if (fuse == VPU_DECODER_MASK) in vpu_imx8q_check_codec()
245 u32 fuse = vpu_imx8q_get_fuse(); in vpu_imx8q_check_fmt() local
248 fuse >>= VPU_IMX_DECODER_FUSE_OFFSET; in vpu_imx8q_check_fmt()
249 fuse &= VPU_DECODER_MASK; in vpu_imx8q_check_fmt()
251 if (fuse == VPU_DECODER_HEVC_MASK && pixelfmt == V4L2_PIX_FMT_HEVC) in vpu_imx8q_check_fmt()
253 if (fuse == VPU_DECODER_H264_MASK && pixelfmt == V4L2_PIX_FMT_H264) in vpu_imx8q_check_fmt()
[all …]
/linux/fs/fuse/
A DMakefile9 obj-$(CONFIG_FUSE_FS) += fuse.o
13 fuse-y := dev.o dir.o file.o inode.o control.o xattr.o acl.o readdir.o ioctl.o
14 fuse-y += iomode.o
15 fuse-$(CONFIG_FUSE_DAX) += dax.o
16 fuse-$(CONFIG_FUSE_PASSTHROUGH) += passthrough.o
/linux/Documentation/devicetree/bindings/fuse/
A Dnvidia,tegra20-fuse.yaml4 $id: http://devicetree.org/schemas/fuse/nvidia,tegra20-fuse.yaml#
38 - const: fuse
45 - const: fuse
81 fuse@7000f800 {
85 clock-names = "fuse";
87 reset-names = "fuse";
A Drenesas,rcar-efuse.yaml4 $id: http://devicetree.org/schemas/fuse/renesas,rcar-efuse.yaml#
49 fuse: fuse@e6078800 {
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/volt/
A Dgf117.c32 struct nvkm_fuse *fuse = device->fuse; in gf117_volt_speedo_read() local
34 if (!fuse) in gf117_volt_speedo_read()
37 return nvkm_fuse_read(fuse, 0x3a8); in gf117_volt_speedo_read()
A Dgf100.c32 struct nvkm_fuse *fuse = device->fuse; in gf100_volt_speedo_read() local
34 if (!fuse) in gf100_volt_speedo_read()
37 return nvkm_fuse_read(fuse, 0x1cc); in gf100_volt_speedo_read()
A Dgk104.c72 struct nvkm_fuse *fuse = device->fuse; in gk104_volt_speedo_read() local
75 if (!fuse) in gk104_volt_speedo_read()
79 ret = nvkm_fuse_read(fuse, 0x3a8); in gk104_volt_speedo_read()
/linux/Documentation/translations/zh_CN/filesystems/
A Dvirtiofs.rst49 间之间的/dev/fuse接口由virtio-fs设备接口代替。
53 将/dev/fuse映射到虚拟队列需要解决/dev/fuse和虚拟队列之间语义上的差异。每次读取\
54 /dev/fuse设备时，FUSE客户端都可以选择要传输的请求，从而可以使某些请求优先于其他\
/linux/Documentation/translations/zh_TW/filesystems/
A Dvirtiofs.rst50 間之間的/dev/fuse接口由virtio-fs設備接口代替。
54 將/dev/fuse映射到虛擬隊列需要解決/dev/fuse和虛擬隊列之間語義上的差異。每次讀取\
55 /dev/fuse設備時，FUSE客戶端都可以選擇要傳輸的請求，從而可以使某些請求優先於其他\
/linux/tools/testing/selftests/memfd/
A DMakefile9 VAR_CFLAGS := $(shell pkg-config fuse --cflags 2>/dev/null)
11 VAR_CFLAGS := -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse
14 VAR_LDLIBS := $(shell pkg-config fuse --libs 2>/dev/null)
/linux/drivers/gpu/drm/nouveau/nvkm/engine/device/
A Dbase.c785 .fuse = { 0x00000001, nv50_fuse_new },
888 .fuse = { 0x00000001, nv50_fuse_new },
919 .fuse = { 0x00000001, nv50_fuse_new },
950 .fuse = { 0x00000001, nv50_fuse_new },
981 .fuse = { 0x00000001, nv50_fuse_new },
1012 .fuse = { 0x00000001, nv50_fuse_new },
1043 .fuse = { 0x00000001, nv50_fuse_new },
1074 .fuse = { 0x00000001, nv50_fuse_new },
1105 .fuse = { 0x00000001, nv50_fuse_new },
1138 .fuse = { 0x00000001, nv50_fuse_new },
[all …]
/linux/Documentation/ABI/testing/
A Dsysfs-driver-tegra-fuse1 What: /sys/devices/*/<our-device>/fuse
8 as decoded from the fuse registers. Bits order/assignment
/linux/Documentation/filesystems/
A Dvirtiofs.rst61 server. The /dev/fuse interface between the kernel and userspace is replaced
68 Mapping /dev/fuse to virtqueues requires solving differences in semantics
69 between /dev/fuse and virtqueues. Each time the /dev/fuse device is read, the

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