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/linux-6.12.1/drivers/thunderbolt/
Ddma_test.c122 static void dma_test_free_rings(struct dma_test *dt) in dma_test_free_rings() argument
124 if (dt->rx_ring) { in dma_test_free_rings()
125 tb_xdomain_release_in_hopid(dt->xd, dt->rx_hopid); in dma_test_free_rings()
126 tb_ring_free(dt->rx_ring); in dma_test_free_rings()
127 dt->rx_ring = NULL; in dma_test_free_rings()
129 if (dt->tx_ring) { in dma_test_free_rings()
130 tb_xdomain_release_out_hopid(dt->xd, dt->tx_hopid); in dma_test_free_rings()
131 tb_ring_free(dt->tx_ring); in dma_test_free_rings()
132 dt->tx_ring = NULL; in dma_test_free_rings()
136 static int dma_test_start_rings(struct dma_test *dt) in dma_test_start_rings() argument
[all …]
/linux-6.12.1/drivers/mtd/nand/raw/
Ddenali_dt.c3 * NAND Flash Controller Device Driver for DT
115 struct denali_dt *dt; in denali_dt_probe() local
121 dt = devm_kzalloc(dev, sizeof(*dt), GFP_KERNEL); in denali_dt_probe()
122 if (!dt) in denali_dt_probe()
124 denali = &dt->controller; in denali_dt_probe()
148 dt->clk = devm_clk_get_enabled(dev, "nand"); in denali_dt_probe()
149 if (IS_ERR(dt->clk)) in denali_dt_probe()
150 return PTR_ERR(dt->clk); in denali_dt_probe()
152 dt->clk_x = devm_clk_get_enabled(dev, "nand_x"); in denali_dt_probe()
153 if (IS_ERR(dt->clk_x)) in denali_dt_probe()
[all …]
/linux-6.12.1/drivers/ptp/
Dptp_dfl_tod.c77 * and TOD_ADJUST_COUNT register for in hardware. The dt->tod_lock spinlock must be
80 static int fine_adjust_tod_clock(struct dfl_tod *dt, u32 adjust_period, in fine_adjust_tod_clock() argument
83 void __iomem *base = dt->tod_ctrl; in fine_adjust_tod_clock()
98 static int coarse_adjust_tod_clock(struct dfl_tod *dt, s64 delta) in coarse_adjust_tod_clock() argument
101 void __iomem *base = dt->tod_ctrl; in coarse_adjust_tod_clock()
128 struct dfl_tod *dt = container_of(ptp, struct dfl_tod, ptp_clock_ops); in dfl_tod_adjust_fine() local
130 void __iomem *base = dt->tod_ctrl; in dfl_tod_adjust_fine()
160 spin_lock_irqsave(&dt->tod_lock, flags); in dfl_tod_adjust_fine()
166 spin_unlock_irqrestore(&dt->tod_lock, flags); in dfl_tod_adjust_fine()
173 struct dfl_tod *dt = container_of(ptp, struct dfl_tod, ptp_clock_ops); in dfl_tod_adjust_time() local
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/linux-6.12.1/drivers/video/
Dof_display_timing.c55 * @dt: display_timing that contains the result. I may be partially written in case of errors
58 struct display_timing *dt) in of_parse_display_timing() argument
63 memset(dt, 0, sizeof(*dt)); in of_parse_display_timing()
65 ret |= parse_timing_property(np, "hback-porch", &dt->hback_porch); in of_parse_display_timing()
66 ret |= parse_timing_property(np, "hfront-porch", &dt->hfront_porch); in of_parse_display_timing()
67 ret |= parse_timing_property(np, "hactive", &dt->hactive); in of_parse_display_timing()
68 ret |= parse_timing_property(np, "hsync-len", &dt->hsync_len); in of_parse_display_timing()
69 ret |= parse_timing_property(np, "vback-porch", &dt->vback_porch); in of_parse_display_timing()
70 ret |= parse_timing_property(np, "vfront-porch", &dt->vfront_porch); in of_parse_display_timing()
71 ret |= parse_timing_property(np, "vactive", &dt->vactive); in of_parse_display_timing()
[all …]
Dvideomode.c13 void videomode_from_timing(const struct display_timing *dt, in videomode_from_timing() argument
16 vm->pixelclock = dt->pixelclock.typ; in videomode_from_timing()
17 vm->hactive = dt->hactive.typ; in videomode_from_timing()
18 vm->hfront_porch = dt->hfront_porch.typ; in videomode_from_timing()
19 vm->hback_porch = dt->hback_porch.typ; in videomode_from_timing()
20 vm->hsync_len = dt->hsync_len.typ; in videomode_from_timing()
22 vm->vactive = dt->vactive.typ; in videomode_from_timing()
23 vm->vfront_porch = dt->vfront_porch.typ; in videomode_from_timing()
24 vm->vback_porch = dt->vback_porch.typ; in videomode_from_timing()
25 vm->vsync_len = dt->vsync_len.typ; in videomode_from_timing()
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/linux-6.12.1/drivers/rtc/
Drtc-max6902.c52 static int max6902_read_time(struct device *dev, struct rtc_time *dt) in max6902_read_time() argument
66 dt->tm_sec = bcd2bin(buf[0]); in max6902_read_time()
67 dt->tm_min = bcd2bin(buf[1]); in max6902_read_time()
68 dt->tm_hour = bcd2bin(buf[2]); in max6902_read_time()
69 dt->tm_mday = bcd2bin(buf[3]); in max6902_read_time()
70 dt->tm_mon = bcd2bin(buf[4]) - 1; in max6902_read_time()
71 dt->tm_wday = bcd2bin(buf[5]); in max6902_read_time()
72 dt->tm_year = bcd2bin(buf[6]); in max6902_read_time()
81 dt->tm_year += century; in max6902_read_time()
82 dt->tm_year -= 1900; in max6902_read_time()
[all …]
Drtc-max6916.c53 static int max6916_read_time(struct device *dev, struct rtc_time *dt) in max6916_read_time() argument
66 dt->tm_sec = bcd2bin(buf[0]); in max6916_read_time()
67 dt->tm_min = bcd2bin(buf[1]); in max6916_read_time()
68 dt->tm_hour = bcd2bin(buf[2] & 0x3F); in max6916_read_time()
69 dt->tm_mday = bcd2bin(buf[3]); in max6916_read_time()
70 dt->tm_mon = bcd2bin(buf[4]) - 1; in max6916_read_time()
71 dt->tm_wday = bcd2bin(buf[5]) - 1; in max6916_read_time()
72 dt->tm_year = bcd2bin(buf[6]) + 100; in max6916_read_time()
77 static int max6916_set_time(struct device *dev, struct rtc_time *dt) in max6916_set_time() argument
82 if (dt->tm_year < 100 || dt->tm_year > 199) { in max6916_set_time()
[all …]
Drtc-ds1347.c50 static int ds1347_read_time(struct device *dev, struct rtc_time *dt) in ds1347_read_time() argument
78 dt->tm_sec = bcd2bin(buf[0]); in ds1347_read_time()
79 dt->tm_min = bcd2bin(buf[1] & 0x7f); in ds1347_read_time()
80 dt->tm_hour = bcd2bin(buf[2] & 0x3F); in ds1347_read_time()
81 dt->tm_mday = bcd2bin(buf[3]); in ds1347_read_time()
82 dt->tm_mon = bcd2bin(buf[4]) - 1; in ds1347_read_time()
83 dt->tm_wday = bcd2bin(buf[5]) - 1; in ds1347_read_time()
84 dt->tm_year = (bcd2bin(century) * 100) + bcd2bin(buf[6]) - 1900; in ds1347_read_time()
89 static int ds1347_set_time(struct device *dev, struct rtc_time *dt) in ds1347_set_time() argument
101 buf[0] = bin2bcd(dt->tm_sec); in ds1347_set_time()
[all …]
Drtc-ds1390.c117 "Unsupported ohm value %02ux in dt\n", ohms); in ds1390_trickle_of_init()
127 static int ds1390_read_time(struct device *dev, struct rtc_time *dt) in ds1390_read_time() argument
143 dt->tm_sec = bcd2bin(chip->txrx_buf[0]); in ds1390_read_time()
144 dt->tm_min = bcd2bin(chip->txrx_buf[1]); in ds1390_read_time()
145 dt->tm_hour = bcd2bin(chip->txrx_buf[2]); in ds1390_read_time()
146 dt->tm_wday = bcd2bin(chip->txrx_buf[3]); in ds1390_read_time()
147 dt->tm_mday = bcd2bin(chip->txrx_buf[4]); in ds1390_read_time()
149 dt->tm_mon = bcd2bin(chip->txrx_buf[5] & 0x7f) - 1; in ds1390_read_time()
151 dt->tm_year = bcd2bin(chip->txrx_buf[6]) + ((chip->txrx_buf[5] & 0x80) ? 100 : 0); in ds1390_read_time()
156 static int ds1390_set_time(struct device *dev, struct rtc_time *dt) in ds1390_set_time() argument
[all …]
Drtc-r9701.c68 static int r9701_get_datetime(struct device *dev, struct rtc_time *dt) in r9701_get_datetime() argument
78 dt->tm_sec = bcd2bin(buf[0]); /* RSECCNT */ in r9701_get_datetime()
79 dt->tm_min = bcd2bin(buf[1]); /* RMINCNT */ in r9701_get_datetime()
80 dt->tm_hour = bcd2bin(buf[2]); /* RHRCNT */ in r9701_get_datetime()
82 dt->tm_mday = bcd2bin(buf[3]); /* RDAYCNT */ in r9701_get_datetime()
83 dt->tm_mon = bcd2bin(buf[4]) - 1; /* RMONCNT */ in r9701_get_datetime()
84 dt->tm_year = bcd2bin(buf[5]) + 100; /* RYRCNT */ in r9701_get_datetime()
89 static int r9701_set_datetime(struct device *dev, struct rtc_time *dt) in r9701_set_datetime() argument
93 ret = write_reg(dev, RHRCNT, bin2bcd(dt->tm_hour)); in r9701_set_datetime()
94 ret = ret ? ret : write_reg(dev, RMINCNT, bin2bcd(dt->tm_min)); in r9701_set_datetime()
[all …]
Drtc-pcf8583.c49 static int pcf8583_get_datetime(struct i2c_client *client, struct rtc_time *dt) in pcf8583_get_datetime() argument
71 dt->tm_year = buf[4] >> 6; in pcf8583_get_datetime()
72 dt->tm_wday = buf[5] >> 5; in pcf8583_get_datetime()
77 dt->tm_sec = bcd2bin(buf[1]); in pcf8583_get_datetime()
78 dt->tm_min = bcd2bin(buf[2]); in pcf8583_get_datetime()
79 dt->tm_hour = bcd2bin(buf[3]); in pcf8583_get_datetime()
80 dt->tm_mday = bcd2bin(buf[4]); in pcf8583_get_datetime()
81 dt->tm_mon = bcd2bin(buf[5]) - 1; in pcf8583_get_datetime()
87 static int pcf8583_set_datetime(struct i2c_client *client, struct rtc_time *dt, int datetoo) in pcf8583_set_datetime() argument
95 buf[3] = bin2bcd(dt->tm_sec); in pcf8583_set_datetime()
[all …]
/linux-6.12.1/drivers/iio/
Dindustrialio-sw-device.c68 void iio_unregister_sw_device_type(struct iio_sw_device_type *dt) in iio_unregister_sw_device_type() argument
73 iter = __iio_find_sw_device_type(dt->name, strlen(dt->name)); in iio_unregister_sw_device_type()
75 list_del(&dt->list); in iio_unregister_sw_device_type()
78 configfs_unregister_default_group(dt->group); in iio_unregister_sw_device_type()
85 struct iio_sw_device_type *dt; in iio_get_sw_device_type() local
88 dt = __iio_find_sw_device_type(name, strlen(name)); in iio_get_sw_device_type()
89 if (dt && !try_module_get(dt->owner)) in iio_get_sw_device_type()
90 dt = NULL; in iio_get_sw_device_type()
93 return dt; in iio_get_sw_device_type()
99 struct iio_sw_device_type *dt; in iio_sw_device_create() local
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/clock/
Dqcom,sc7280-lpasscorecc.yaml17 include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h
18 include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h
130 #include <dt-bindings/clock/qcom,rpmh.h>
131 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
132 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
133 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
148 #include <dt-bindings/clock/qcom,rpmh.h>
149 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
150 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
151 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
[all …]
Dqcom,gpucc.yaml17 include/dt-bindings/clock/qcom,gpucc-sdm845.h
18 include/dt-bindings/clock/qcom,gpucc-sa8775p.h
19 include/dt-bindings/clock/qcom,gpucc-sc7180.h
20 include/dt-bindings/clock/qcom,gpucc-sc7280.h
21 include/dt-bindings/clock/qcom,gpucc-sc8280xp.h
22 include/dt-bindings/clock/qcom,gpucc-sm6350.h
23 include/dt-bindings/clock/qcom,gpucc-sm8150.h
24 include/dt-bindings/clock/qcom,gpucc-sm8250.h
25 include/dt-bindings/clock/qcom,gpucc-sm8350.h
78 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
[all …]
Dqcom,sm8450-gpucc.yaml17 include/dt-bindings/clock/qcom,sm4450-gpucc.h
18 include/dt-bindings/clock/qcom,sm8450-gpucc.h
19 include/dt-bindings/clock/qcom,sm8550-gpucc.h
20 include/dt-bindings/reset/qcom,sm8450-gpucc.h
21 include/dt-bindings/reset/qcom,sm8650-gpucc.h
22 include/dt-bindings/reset/qcom,x1e80100-gpucc.h
51 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
52 #include <dt-bindings/clock/qcom,rpmh.h>
/linux-6.12.1/drivers/perf/
Darm-ccn.c120 #define CCN_NUM_XP_WATCHPOINTS 2 /* See DT.dbg_id.num_watchpoints */
121 #define CCN_NUM_PMU_EVENT_COUNTERS 8 /* See DT.dbg_id.num_pmucntr */
143 struct arm_ccn_dt, pmu), struct arm_ccn, dt)
183 struct arm_ccn_dt dt; member
451 return &ccn->dt.cmp_mask[i].l; in arm_ccn_pmu_get_cmp_mask()
453 return &ccn->dt.cmp_mask[i].h; in arm_ccn_pmu_get_cmp_mask()
541 return cpumap_print_to_pagebuf(true, buf, cpumask_of(ccn->dt.cpu)); in arm_ccn_pmu_cpumask_show()
637 ccn->dt.pmu_counters_mask)) in arm_ccn_pmu_event_alloc()
641 ccn->dt.pmu_counters[CCN_IDX_PMU_CYCLE_COUNTER].event = event; in arm_ccn_pmu_event_alloc()
647 hw->idx = arm_ccn_pmu_alloc_bit(ccn->dt.pmu_counters_mask, in arm_ccn_pmu_event_alloc()
[all …]
/linux-6.12.1/drivers/gpu/drm/i915/gt/
Dselftest_gt_pm.c55 ktime_t dt[5]; in measure_clocks() local
62 dt[i] = ktime_get(); in measure_clocks()
67 dt[i] = ktime_sub(ktime_get(), dt[i]); in measure_clocks()
71 /* Use the median of both cycle/dt; close enough */ in measure_clocks()
75 sort(dt, 5, sizeof(*dt), cmp_u64, NULL); in measure_clocks()
76 *out_dt = div_u64(dt[1] + 2 * dt[2] + dt[3], 4); in measure_clocks()
102 u64 dt; in live_gt_clocks() local
107 measure_clocks(engine, &cycles, &dt); in live_gt_clocks()
110 expected = intel_gt_ns_to_clock_interval(engine->gt, dt); in live_gt_clocks()
113 engine->name, cycles, time, dt, expected, in live_gt_clocks()
[all …]
Dselftest_engine_pm.c74 u64 *dt, u64 *d_ring, u64 *d_ctx) in __measure_timestamps() argument
119 *dt = local_clock(); in __measure_timestamps()
121 *dt = local_clock() - *dt; in __measure_timestamps()
141 u64 s_ring[COUNT], s_ctx[COUNT], st[COUNT], d_ring, d_ctx, dt; in __live_engine_timestamps() local
158 dt = trifilter(st); in __live_engine_timestamps()
163 engine->name, dt, in __live_engine_timestamps()
168 if (3 * dt > 4 * d_ring || 4 * dt < 3 * d_ring) { in __live_engine_timestamps()
221 ktime_t start, unused, dt; in __spin_until_busier() local
233 dt = ktime_get() - start; in __spin_until_busier()
234 if (dt > 10000000) { in __spin_until_busier()
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/
Dwriting-schema.rst22 URI typically containing the binding's filename and path. For DT schema, it must
37 A DT specific property. Contains a list of email address(es)
57 A set of sub-schema defining all the DT properties for the
62 A property can also define a child DT node with child properties defined
71 A list of DT properties from the 'properties' section that
105 The 'properties' section of the schema contains all the DT properties for a
108 validation of DT files.
118 The Devicetree schemas don't exactly match the YAML-encoded DT data produced by
145 The DT schema project must be installed in order to validate the DT schema
146 binding documents and validate DTS files using the DT schema. The DT schema
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Dsubmitting-patches.rst4 Submitting Devicetree (DT) binding patches
13 1) The Documentation/ and include/dt-bindings/ portion of the patch should
16 "dt-bindings: <binding dir>: ..."
21 "<binding dir>: dt-bindings: ..."
27 2) DT binding files are written in DT schema format using json-schema
28 vocabulary and YAML file format. The DT binding files must pass validation
36 3) DT binding files should be dual licensed. The preferred license tag is
43 and Cc: the DT maintainers. Use scripts/get_maintainer.pl to identify
44 all of the DT maintainers.
50 previously documented in the corresponding DT binding file
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/linux-6.12.1/Documentation/devicetree/bindings/power/
Drockchip,power-controller.yaml113 "include/dt-bindings/power/px30-power.h"
114 "include/dt-bindings/power/rk3036-power.h"
115 "include/dt-bindings/power/rk3066-power.h"
116 "include/dt-bindings/power/rk3128-power.h"
117 "include/dt-bindings/power/rk3188-power.h"
118 "include/dt-bindings/power/rk3228-power.h"
119 "include/dt-bindings/power/rk3288-power.h"
120 "include/dt-bindings/power/rk3328-power.h"
121 "include/dt-bindings/power/rk3366-power.h"
122 "include/dt-bindings/power/rk3368-power.h"
[all …]
/linux-6.12.1/arch/x86/kvm/
Dsmm.c186 struct desc_ptr dt; in enter_smm_save_state_32() local
203 kvm_x86_call(get_gdt)(vcpu, &dt); in enter_smm_save_state_32()
204 smram->gdtr.base = dt.address; in enter_smm_save_state_32()
205 smram->gdtr.limit = dt.size; in enter_smm_save_state_32()
207 kvm_x86_call(get_idt)(vcpu, &dt); in enter_smm_save_state_32()
208 smram->idtr.base = dt.address; in enter_smm_save_state_32()
209 smram->idtr.limit = dt.size; in enter_smm_save_state_32()
230 struct desc_ptr dt; in enter_smm_save_state_64() local
253 kvm_x86_call(get_idt)(vcpu, &dt); in enter_smm_save_state_64()
254 smram->idtr.limit = dt.size; in enter_smm_save_state_64()
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/serial/
Datmel,at91-usart.yaml73 <AT91_USART_MODE_SERIAL> for USART (found in dt-bindings/mfd/at91-usart.h).
134 #include <dt-bindings/gpio/gpio.h>
135 #include <dt-bindings/interrupt-controller/irq.h>
136 #include <dt-bindings/mfd/at91-usart.h>
137 #include <dt-bindings/dma/at91.h>
158 #include <dt-bindings/gpio/gpio.h>
159 #include <dt-bindings/interrupt-controller/irq.h>
160 #include <dt-bindings/mfd/at91-usart.h>
161 #include <dt-bindings/dma/at91.h>
180 #include <dt-bindings/gpio/gpio.h>
[all …]
/linux-6.12.1/crypto/
Dansi_cprng.c31 * Note: DT is our counter value
43 unsigned char DT[DEFAULT_BLK_SZ]; member
91 hexdump("Input DT: ", ctx->DT, DEFAULT_BLK_SZ); in _get_more_prng_bytes()
106 memcpy(tmp, ctx->DT, DEFAULT_BLK_SZ); in _get_more_prng_bytes()
161 * Now update our DT value in _get_more_prng_bytes()
164 ctx->DT[i] += 1; in _get_more_prng_bytes()
165 if (ctx->DT[i] != 0) in _get_more_prng_bytes()
172 hexdump("Output DT: ", ctx->DT, DEFAULT_BLK_SZ); in _get_more_prng_bytes()
278 const unsigned char *V, const unsigned char *DT) in reset_prng_context() argument
296 if (DT) in reset_prng_context()
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/iommu/
Dmediatek,iommu.yaml129 dt-binding/memory/mediatek,mt8188-memory-port.h for mt8188,
130 dt-binding/memory/mt2701-larb-port.h for mt2701 and mt7623,
131 dt-binding/memory/mt2712-larb-port.h for mt2712,
132 dt-binding/memory/mt6779-larb-port.h for mt6779,
133 dt-binding/memory/mt6795-larb-port.h for mt6795,
134 dt-binding/memory/mt8167-larb-port.h for mt8167,
135 dt-binding/memory/mt8173-larb-port.h for mt8173,
136 dt-binding/memory/mt8183-larb-port.h for mt8183,
137 dt-binding/memory/mt8186-memory-port.h for mt8186,
138 dt-binding/memory/mt8192-larb-port.h for mt8192.
[all …]

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