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/Linux-v5.10/Documentation/fb/
Dviafb.modes10 # 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock)
14 # Scan Frequency 31.469 kHz 59.94 Hz
29 # D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz
32 # D: 24.823 MHz, H: 39.780 kHz, V: 60.00 Hz
35 # 640x480, 75 Hz, Non-Interlaced (31.50 MHz dotclock)
39 # Scan Frequency 37.500 kHz 75.00 Hz
53 # D: 31.50 MHz, H: 37.500 kHz, V: 75.00 Hz
56 # 640x480, 85 Hz, Non-Interlaced (36.000 MHz dotclock)
60 # Scan Frequency 43.269 kHz 85.00 Hz
74 # D: 36.000 MHz, H: 43.269 kHz, V: 85.00 Hz
[all …]
/Linux-v5.10/kernel/time/
Dtimeconst.bc43 define timeconst(hz) {
45 print "/* Time conversion constants for HZ == ", hz, " */\n"
54 print "#if HZ != ", hz, "\n"
55 print "#error \qinclude/generated/timeconst.h has the wrong HZ value!\q\n"
58 if (hz < 2) {
59 print "#error Totally bogus HZ value!\n"
61 s=fmuls(32,1000,hz)
63 print "#define HZ_TO_MSEC_MUL32\tU64_C(0x", fmul(s,1000,hz), ")\n"
64 print "#define HZ_TO_MSEC_ADJ32\tU64_C(0x", fadj(s,1000,hz), ")\n"
68 s=fmuls(32,hz,1000)
[all …]
/Linux-v5.10/drivers/video/fbdev/
Dmacmodes.h21 #define VMODE_512_384_60I 1 /* 512x384, 60Hz interlaced (NTSC) */
22 #define VMODE_512_384_60 2 /* 512x384, 60Hz */
23 #define VMODE_640_480_50I 3 /* 640x480, 50Hz interlaced (PAL) */
24 #define VMODE_640_480_60I 4 /* 640x480, 60Hz interlaced (NTSC) */
25 #define VMODE_640_480_60 5 /* 640x480, 60Hz (VGA) */
26 #define VMODE_640_480_67 6 /* 640x480, 67Hz */
27 #define VMODE_640_870_75P 7 /* 640x870, 75Hz (portrait) */
28 #define VMODE_768_576_50I 8 /* 768x576, 50Hz (PAL full frame) */
29 #define VMODE_800_600_56 9 /* 800x600, 56Hz */
30 #define VMODE_800_600_60 10 /* 800x600, 60Hz */
[all …]
Dcontrolfb.h120 {{-1,-1}}, /* 512x384, 60Hz interlaced (NTSC) */
121 {{-1,-1}}, /* 512x384, 60Hz */
122 {{-1,-1}}, /* 640x480, 50Hz interlaced (PAL) */
123 {{-1,-1}}, /* 640x480, 60Hz interlaced (NTSC) */
124 {{ 2, 2}}, /* 640x480, 60Hz (VGA) */
125 {{ 2, 2}}, /* 640x480, 67Hz */
126 {{-1,-1}}, /* 640x870, 75Hz (portrait) */
127 {{-1,-1}}, /* 768x576, 50Hz (PAL full frame) */
128 {{ 2, 2}}, /* 800x600, 56Hz */
129 {{ 2, 2}}, /* 800x600, 60Hz */
[all …]
Dvalkyriefb.h90 /* Register values for 1024x768, 75Hz mode (17) */
102 { 11, 28, 3 }, /* pixel clock = 79.55MHz for V=74.50Hz */
107 /* Register values for 1024x768, 72Hz mode (15) */
108 /* This used to be 12, 30, 3 for pixel clock = 78.12MHz for V=72.12Hz, but
114 * Yes, even though MacOS calls it "72Hz", in reality it's about 70Hz.
118 { 12, 29, 3 }, /* pixel clock = 75.52MHz for V=69.71Hz? */
126 /* Register values for 1024x768, 60Hz mode (14) */
129 { 15, 31, 3 }, /* pixel clock = 64.58MHz for V=59.62Hz */
135 /* Register values for 832x624, 75Hz mode (13) */
138 { 23, 42, 3 }, /* pixel clock = 57.07MHz for V=74.27Hz */
[all …]
/Linux-v5.10/arch/arm64/boot/dts/amlogic/
Dmeson-g12b-a311d.dtsi15 opp-hz = /bits/ 64 <100000000>;
20 opp-hz = /bits/ 64 <250000000>;
25 opp-hz = /bits/ 64 <500000000>;
30 opp-hz = /bits/ 64 <667000000>;
35 opp-hz = /bits/ 64 <1000000000>;
40 opp-hz = /bits/ 64 <1200000000>;
45 opp-hz = /bits/ 64 <1398000000>;
50 opp-hz = /bits/ 64 <1512000000>;
55 opp-hz = /bits/ 64 <1608000000>;
60 opp-hz = /bits/ 64 <1704000000>;
[all …]
Dmeson-g12b-s922x.dtsi15 opp-hz = /bits/ 64 <100000000>;
20 opp-hz = /bits/ 64 <250000000>;
25 opp-hz = /bits/ 64 <500000000>;
30 opp-hz = /bits/ 64 <667000000>;
35 opp-hz = /bits/ 64 <1000000000>;
40 opp-hz = /bits/ 64 <1200000000>;
45 opp-hz = /bits/ 64 <1398000000>;
50 opp-hz = /bits/ 64 <1512000000>;
55 opp-hz = /bits/ 64 <1608000000>;
60 opp-hz = /bits/ 64 <1704000000>;
[all …]
/Linux-v5.10/arch/arm/boot/dts/
Dtegra30-cpu-opp.dtsi11 opp-hz = /bits/ 64 <51000000>;
17 opp-hz = /bits/ 64 <51000000>;
23 opp-hz = /bits/ 64 <51000000>;
29 opp-hz = /bits/ 64 <102000000>;
35 opp-hz = /bits/ 64 <102000000>;
41 opp-hz = /bits/ 64 <102000000>;
47 opp-hz = /bits/ 64 <204000000>;
53 opp-hz = /bits/ 64 <204000000>;
59 opp-hz = /bits/ 64 <204000000>;
65 opp-hz = /bits/ 64 <312000000>;
[all …]
Dtegra20-cpu-opp.dtsi11 opp-hz = /bits/ 64 <216000000>;
17 opp-hz = /bits/ 64 <216000000>;
23 opp-hz = /bits/ 64 <312000000>;
29 opp-hz = /bits/ 64 <312000000>;
35 opp-hz = /bits/ 64 <456000000>;
42 opp-hz = /bits/ 64 <456000000>;
48 opp-hz = /bits/ 64 <456000000>;
54 opp-hz = /bits/ 64 <608000000>;
60 opp-hz = /bits/ 64 <608000000>;
66 opp-hz = /bits/ 64 <608000000>;
[all …]
Dexynos5422-odroid-core.dtsi43 opp-hz = /bits/ 64 <88700000>;
47 opp-hz = /bits/ 64 <133000000>;
51 opp-hz = /bits/ 64 <177400000>;
55 opp-hz = /bits/ 64 <266000000>;
59 opp-hz = /bits/ 64 <532000000>;
69 opp-hz = /bits/ 64 <66600000>;
72 opp-hz = /bits/ 64 <74000000>;
75 opp-hz = /bits/ 64 <83250000>;
78 opp-hz = /bits/ 64 <111000000>;
87 opp-hz = /bits/ 64 <111000000>;
[all …]
/Linux-v5.10/arch/riscv/lib/
Ddelay.c20 * jiffies_per_sec = HZ
23 * Therefore the constant part is HZ / 1000000 which is a small
32 * UDELAY_MULT = 2^31 * HZ / 1000000
33 * = (2^31 / 1000000) * HZ
34 * = 2147.483648 * HZ
35 * = 2147 * HZ + 483648 * HZ / 1000000
38 * delay_us * UDELAY_MULT assuming HZ <= 1000 and delay_us <= 2000.
42 #define UDELAY_MULT (2147UL * HZ + 483648UL * HZ / 1000000UL)
45 #if HZ > MAX_UDELAY_HZ
46 #error "HZ > MAX_UDELAY_HZ"
[all …]
/Linux-v5.10/arch/arm64/boot/dts/rockchip/
Drk3399-op1-opp.dtsi12 opp-hz = /bits/ 64 <408000000>;
17 opp-hz = /bits/ 64 <600000000>;
21 opp-hz = /bits/ 64 <816000000>;
25 opp-hz = /bits/ 64 <1008000000>;
29 opp-hz = /bits/ 64 <1200000000>;
33 opp-hz = /bits/ 64 <1416000000>;
37 opp-hz = /bits/ 64 <1512000000>;
47 opp-hz = /bits/ 64 <408000000>;
52 opp-hz = /bits/ 64 <600000000>;
56 opp-hz = /bits/ 64 <816000000>;
[all …]
Drk3399-opp.dtsi12 opp-hz = /bits/ 64 <408000000>;
17 opp-hz = /bits/ 64 <600000000>;
21 opp-hz = /bits/ 64 <816000000>;
25 opp-hz = /bits/ 64 <1008000000>;
29 opp-hz = /bits/ 64 <1200000000>;
33 opp-hz = /bits/ 64 <1416000000>;
43 opp-hz = /bits/ 64 <408000000>;
48 opp-hz = /bits/ 64 <600000000>;
52 opp-hz = /bits/ 64 <816000000>;
56 opp-hz = /bits/ 64 <1008000000>;
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/opp/
Dqcom-nvmem-cpufreq.txt149 opp-hz = /bits/ 64 <307200000>;
155 opp-hz = /bits/ 64 <384000000>;
161 opp-hz = /bits/ 64 <422400000>;
167 opp-hz = /bits/ 64 <460800000>;
173 opp-hz = /bits/ 64 <480000000>;
179 opp-hz = /bits/ 64 <537600000>;
185 opp-hz = /bits/ 64 <556800000>;
191 opp-hz = /bits/ 64 <614400000>;
197 opp-hz = /bits/ 64 <652800000>;
203 opp-hz = /bits/ 64 <691200000>;
[all …]
/Linux-v5.10/arch/arm64/boot/dts/exynos/
Dexynos5433-bus.dtsi95 opp-hz = /bits/ 64 <400000000>;
99 opp-hz = /bits/ 64 <267000000>;
103 opp-hz = /bits/ 64 <200000000>;
107 opp-hz = /bits/ 64 <160000000>;
111 opp-hz = /bits/ 64 <134000000>;
115 opp-hz = /bits/ 64 <100000000>;
124 opp-hz = /bits/ 64 <267000000>;
127 opp-hz = /bits/ 64 <200000000>;
130 opp-hz = /bits/ 64 <160000000>;
133 opp-hz = /bits/ 64 <134000000>;
[all …]
/Linux-v5.10/include/linux/
Djiffies.h13 #include <asm/param.h> /* for HZ */
18 * model. The HZ variable establishes the timer interrupt frequency, 100 Hz
19 * for the SunOS kernel, 256 Hz for the Ultrix kernel and 1024 Hz for the
23 #if HZ >= 12 && HZ < 24
25 #elif HZ >= 24 && HZ < 48
27 #elif HZ >= 48 && HZ < 96
29 #elif HZ >= 96 && HZ < 192
31 #elif HZ >= 192 && HZ < 384
33 #elif HZ >= 384 && HZ < 768
35 #elif HZ >= 768 && HZ < 1536
[all …]
/Linux-v5.10/sound/pci/hda/
Dhda_beep.c18 DIGBEEP_HZ_STEP = 46875, /* 46.875 Hz */
19 DIGBEEP_HZ_MIN = 93750, /* 93.750 Hz */
56 * defined from the 8bit tone parameter, in Hz,
58 * that is from 12kHz to 93.75Hz in steps of 46.875 Hz
60 static int beep_linear_tone(struct hda_beep *beep, int hz) in beep_linear_tone() argument
62 if (hz <= 0) in beep_linear_tone()
64 hz *= 1000; /* fixed point */ in beep_linear_tone()
65 hz = hz - DIGBEEP_HZ_MIN in beep_linear_tone()
67 if (hz < 0) in beep_linear_tone()
68 hz = 0; /* turn off PC beep*/ in beep_linear_tone()
[all …]
/Linux-v5.10/kernel/
DKconfig.hz11 to have the timer interrupt run at 1000 Hz but 100 Hz may be more
16 environment leading to NR_CPUS * HZ number of timer interrupts
21 bool "100 HZ"
23 100 Hz is a typical choice for servers, SMP and NUMA systems
28 bool "250 HZ"
30 250 Hz is a good compromise choice allowing server performance
33 or multimedia, selected 300Hz instead.
36 bool "300 HZ"
38 300 Hz is a good compromise choice allowing server performance
44 bool "1000 HZ"
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/cpufreq/
Dcpufreq-mediatek.txt34 opp-hz = /bits/ 64 <598000000>;
39 opp-hz = /bits/ 64 <747500000>;
44 opp-hz = /bits/ 64 <1040000000>;
49 opp-hz = /bits/ 64 <1196000000>;
54 opp-hz = /bits/ 64 <1300000000>;
94 opp-hz = /bits/ 64 <507000000>;
99 opp-hz = /bits/ 64 <702000000>;
104 opp-hz = /bits/ 64 <1001000000>;
109 opp-hz = /bits/ 64 <1105000000>;
114 opp-hz = /bits/ 64 <1183000000>;
[all …]
/Linux-v5.10/Documentation/ABI/testing/
Dsysfs-bus-iio-frequency-adf43715 Stores the PLL frequency in Hz for channel Y.
6 Reading returns the actual frequency in Hz.
8 frequency ranging from 4000000000 Hz 8000000000 Hz.
12 frequencies from 62500000 Hz to 8000000000 Hz.
17 8000000000 Hz to 16000000000 Hz.
20 16000000000 Hz to 32000000000 Hz.
/Linux-v5.10/drivers/iio/accel/
Dst_accel_core.c111 { .hz = 1, .value = 0x01, },
112 { .hz = 10, .value = 0x02, },
113 { .hz = 25, .value = 0x03, },
114 { .hz = 50, .value = 0x04, },
115 { .hz = 100, .value = 0x05, },
116 { .hz = 200, .value = 0x06, },
117 { .hz = 400, .value = 0x07, },
118 { .hz = 1600, .value = 0x08, },
193 { .hz = 50, .value = 0x00, },
194 { .hz = 100, .value = 0x01, },
[all …]
/Linux-v5.10/Documentation/leds/
Dleds-mlxcpld.rst59 - [0,1,1,0] = Red blink 3Hz
60 - [1,1,1,0] = Green blink 3Hz
61 - [0,1,1,1] = Red blink 6Hz
62 - [1,1,1,1] = Green blink 6Hz
104 - [0,1,1,0] = Red blink 3Hz
105 - [1,1,1,0] = Green blink 3Hz
106 - [0,1,1,1] = Red blink 6Hz
107 - [1,1,1,1] = Green blink 6Hz
114 - [1,1,1,0] = Blue blink 3Hz
115 - [1,1,1,1] = Blue blink 6Hz
[all …]
/Linux-v5.10/arch/arm/include/asm/
Ddelay.h11 #include <asm/param.h> /* HZ */
20 * jiffies_per_sec = HZ
23 * Therefore the constant part is HZ / 1000000 which is a small
32 * UDELAY_MULT = 2^31 * HZ / 1000000
33 * = (2^31 / 1000000) * HZ
34 * = 2147.483648 * HZ
35 * = 2147 * HZ + 483648 * HZ / 1000000
38 * delay_us * UDELAY_MULT assuming HZ <= 1000 and delay_us <= 2000.
41 #define UDELAY_MULT UL(2147 * HZ + 483648 * HZ / 1000000)
65 * of 2000us. Further limits: HZ<=1000
/Linux-v5.10/include/sound/sof/
Dstream.h21 #define SOF_RATE_8000 (1 << 0) /**< 8000Hz */
22 #define SOF_RATE_11025 (1 << 1) /**< 11025Hz */
23 #define SOF_RATE_12000 (1 << 2) /**< 12000Hz */
24 #define SOF_RATE_16000 (1 << 3) /**< 16000Hz */
25 #define SOF_RATE_22050 (1 << 4) /**< 22050Hz */
26 #define SOF_RATE_24000 (1 << 5) /**< 24000Hz */
27 #define SOF_RATE_32000 (1 << 6) /**< 32000Hz */
28 #define SOF_RATE_44100 (1 << 7) /**< 44100Hz */
29 #define SOF_RATE_48000 (1 << 8) /**< 48000Hz */
30 #define SOF_RATE_64000 (1 << 9) /**< 64000Hz */
[all …]
/Linux-v5.10/drivers/iio/magnetometer/
Dst_magn_core.c116 { .hz = 1, .value = 0x00 },
117 { .hz = 2, .value = 0x01 },
118 { .hz = 3, .value = 0x02 },
119 { .hz = 8, .value = 0x03 },
120 { .hz = 15, .value = 0x04 },
121 { .hz = 30, .value = 0x05 },
122 { .hz = 75, .value = 0x06 },
123 /* 220 Hz, 0x07 reportedly exist */
195 { .hz = 1, .value = 0x00 },
196 { .hz = 2, .value = 0x01 },
[all …]

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