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/linux-6.6.21/arch/arm64/boot/dts/qcom/
Dpm7250b.dtsi67 qcom,pre-scaling = <1 1>;
73 qcom,pre-scaling = <1 1>;
79 qcom,pre-scaling = <1 1>;
85 qcom,pre-scaling = <1 1>;
91 qcom,pre-scaling = <1 16>;
97 qcom,pre-scaling = <1 1>;
104 qcom,pre-scaling = <1 1>;
110 qcom,pre-scaling = <1 6>;
117 qcom,pre-scaling = <1 1>;
124 qcom,pre-scaling = <1 3>;
[all …]
Dpm8950.dtsi55 qcom,pre-scaling = <1 1>;
61 qcom,pre-scaling = <1 1>;
67 qcom,pre-scaling = <1 1>;
73 qcom,pre-scaling = <1 1>;
79 qcom,pre-scaling = <1 1>;
85 qcom,pre-scaling = <1 1>;
101 qcom,pre-scaling = <1 1>;
109 qcom,pre-scaling = <1 1>;
117 qcom,pre-scaling = <1 1>;
125 qcom,pre-scaling = <1 1>;
[all …]
Dpmp8074.dtsi23 qcom,pre-scaling = <1 1>;
29 qcom,pre-scaling = <1 1>;
35 qcom,pre-scaling = <1 1>;
41 qcom,pre-scaling = <1 1>;
49 qcom,pre-scaling = <1 1>;
57 qcom,pre-scaling = <1 1>;
65 qcom,pre-scaling = <1 1>;
73 qcom,pre-scaling = <1 1>;
79 qcom,pre-scaling = <1 3>;
Dpm660.dtsi97 qcom,pre-scaling = <1 1>;
104 qcom,pre-scaling = <1 1>;
111 qcom,pre-scaling = <1 1>;
117 qcom,pre-scaling = <1 1>;
126 qcom,pre-scaling = <1 1>;
135 qcom,pre-scaling = <1 1>;
144 qcom,pre-scaling = <1 1>;
153 qcom,pre-scaling = <1 1>;
162 qcom,pre-scaling = <1 1>;
172 qcom,pre-scaling = <1 3>;
[all …]
Dpmi632.dtsi65 qcom,pre-scaling = <1 1>;
71 qcom,pre-scaling = <1 1>;
77 qcom,pre-scaling = <1 1>;
83 qcom,pre-scaling = <1 1>;
89 qcom,pre-scaling = <1 16>;
95 qcom,pre-scaling = <1 1>;
102 qcom,pre-scaling = <1 1>;
109 qcom,pre-scaling = <1 3>;
115 qcom,pre-scaling = <1 3>;
Dsc8180x-pmics.dtsi110 qcom,pre-scaling = <1 1>;
116 qcom,pre-scaling = <1 1>;
122 qcom,pre-scaling = <1 1>;
178 qcom,pre-scaling = <1 1>;
184 qcom,pre-scaling = <1 1>;
190 qcom,pre-scaling = <1 1>;
226 qcom,pre-scaling = <1 1>;
232 qcom,pre-scaling = <1 1>;
238 qcom,pre-scaling = <1 1>;
276 qcom,pre-scaling = <1 1>;
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Dpmi8950.dtsi25 qcom,pre-scaling = <1 4>;
31 qcom,pre-scaling = <1 4>;
37 qcom,pre-scaling = <1 1>;
43 qcom,pre-scaling = <1 1>;
49 qcom,pre-scaling = <1 1>;
55 qcom,pre-scaling = <1 1>;
Dpms405.dtsi86 qcom,pre-scaling = <1 1>;
92 qcom,pre-scaling = <1 1>;
98 qcom,pre-scaling = <1 3>;
104 qcom,pre-scaling = <1 1>;
112 qcom,pre-scaling = <1 1>;
120 qcom,pre-scaling = <1 1>;
128 qcom,pre-scaling = <1 1>;
Dpm6125.dtsi90 qcom,pre-scaling = <1 1>;
96 qcom,pre-scaling = <1 1>;
102 qcom,pre-scaling = <1 1>;
108 qcom,pre-scaling = <1 3>;
114 qcom,pre-scaling = <1 3>;
120 qcom,pre-scaling = <1 1>;
Dpm8150b.dtsi81 qcom,pre-scaling = <1 1>;
87 qcom,pre-scaling = <1 1>;
93 qcom,pre-scaling = <1 1>;
99 qcom,pre-scaling = <1 1>;
Dpm6150l.dtsi65 qcom,pre-scaling = <1 1>;
71 qcom,pre-scaling = <1 1>;
77 qcom,pre-scaling = <1 1>;
83 qcom,pre-scaling = <1 3>;
Dpmm8155au_2.dtsi74 qcom,pre-scaling = <1 1>;
80 qcom,pre-scaling = <1 1>;
86 qcom,pre-scaling = <1 1>;
/linux-6.6.21/drivers/staging/media/sunxi/cedrus/
Dcedrus_h265.c273 const struct v4l2_ctrl_hevc_scaling_matrix *scaling; in cedrus_h265_write_scaling_list() local
277 scaling = run->h265.scaling_matrix; in cedrus_h265_write_scaling_list()
280 (scaling->scaling_list_dc_coef_32x32[1] << 24) | in cedrus_h265_write_scaling_list()
281 (scaling->scaling_list_dc_coef_32x32[0] << 16) | in cedrus_h265_write_scaling_list()
282 (scaling->scaling_list_dc_coef_16x16[1] << 8) | in cedrus_h265_write_scaling_list()
283 (scaling->scaling_list_dc_coef_16x16[0] << 0)); in cedrus_h265_write_scaling_list()
286 (scaling->scaling_list_dc_coef_16x16[5] << 24) | in cedrus_h265_write_scaling_list()
287 (scaling->scaling_list_dc_coef_16x16[4] << 16) | in cedrus_h265_write_scaling_list()
288 (scaling->scaling_list_dc_coef_16x16[3] << 8) | in cedrus_h265_write_scaling_list()
289 (scaling->scaling_list_dc_coef_16x16[2] << 0)); in cedrus_h265_write_scaling_list()
[all …]
/linux-6.6.21/Documentation/admin-guide/pm/
Dcpufreq.rst44 to as CPU performance scaling or CPU frequency scaling (because it involves
51 The Linux kernel supports CPU performance scaling by means of the ``CPUFreq``
52 (CPU Frequency scaling) subsystem that consists of three layers of code: the
53 core, scaling governors and scaling drivers.
56 interfaces for all platforms that support CPU performance scaling. It defines
60 As a rule, each governor implements one, possibly parametrized, scaling
63 Scaling drivers talk to the hardware. They provide scaling governors with
66 by scaling governors.
68 In principle, all available scaling governors can be used with every scaling
70 performance scaling algorithms for P-state selection can be represented in a
[all …]
Dintel_pstate.rst17 :doc:`CPU performance scaling subsystem <cpufreq>` in the Linux kernel
18 (``CPUFreq``). It is a scaling driver for the Sandy Bridge and later
50 ``sysfs`` which allows another ``CPUFreq`` scaling driver to be loaded and
58 active mode, it uses its own internal performance scaling governor algorithm or
59 allows the hardware to do performance scaling by itself, while in the passive
61 a certain performance scaling algorithm. Which of them will be in effect
73 In this mode the driver bypasses the scaling governors layer of ``CPUFreq`` and
74 provides its own scaling algorithms for P-state selection. Those algorithms
75 can be applied to ``CPUFreq`` policies in the same way as generic scaling
80 They are not generic scaling governors, but their names are the same as the
[all …]
/linux-6.6.21/Documentation/cpu-freq/
Dindex.rst4 CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
9 Clock scaling allows you to change the clock speed of the CPUs on the
35 Clock and voltage scaling for the SA-1100:
36 * http://www.lartmaker.nl/projects/scaling
/linux-6.6.21/drivers/media/platform/verisilicon/
Dhantro_h264.c205 const struct v4l2_ctrl_h264_scaling_matrix *scaling = ctrls->scaling; in assemble_scaling_list() local
207 const size_t num_list_4x4 = ARRAY_SIZE(scaling->scaling_list_4x4); in assemble_scaling_list()
208 const size_t list_len_4x4 = ARRAY_SIZE(scaling->scaling_list_4x4[0]); in assemble_scaling_list()
209 const size_t list_len_8x8 = ARRAY_SIZE(scaling->scaling_list_8x8[0]); in assemble_scaling_list()
219 src = (u32 *)&scaling->scaling_list_4x4[i]; in assemble_scaling_list()
226 src = (u32 *)&scaling->scaling_list_8x8[i]; in assemble_scaling_list()
446 ctrls->scaling = in hantro_h264_dec_prepare_run()
448 if (WARN_ON(!ctrls->scaling)) in hantro_h264_dec_prepare_run()
/linux-6.6.21/Documentation/devicetree/bindings/iio/dac/
Dadi,ad3552r.yaml95 adi,gain-scaling-p-inv-log2:
96 description: GainP = 1 / ( 2 ^ adi,gain-scaling-p-inv-log2)
100 adi,gain-scaling-n-inv-log2:
101 description: GainN = 1 / ( 2 ^ adi,gain-scaling-n-inv-log2)
110 - adi,gain-scaling-p-inv-log2
111 - adi,gain-scaling-n-inv-log2
211 adi,gain-scaling-p-inv-log2 = <1>;
212 adi,gain-scaling-n-inv-log2 = <2>;
/linux-6.6.21/arch/arm/boot/dts/qcom/
Dpmx55.dtsi45 qcom,pre-scaling = <1 1>;
51 qcom,pre-scaling = <1 1>;
57 qcom,pre-scaling = <1 1>;
63 qcom,pre-scaling = <1 1>;
/linux-6.6.21/Documentation/devicetree/bindings/input/
Dmicrochip,qt1050.txt41 - microchip,average-scaling:
42 The scaling factor which is used to scale the average-samples.
61 microchip,average-scaling = <16>;
69 microchip,average-scaling = <8>;
76 microchip,average-scaling = <16>;
/linux-6.6.21/drivers/leds/
Dleds-pca963x.c61 unsigned int scaling; member
242 unsigned int scaling = led->chip->chipdef->scaling; in pca963x_period_scale() local
244 return scaling ? DIV_ROUND_CLOSEST(val * scaling, 1000) : val; in pca963x_period_scale()
315 &chipdef->scaling)) in pca963x_register_leds()
316 chipdef->scaling = 1000; in pca963x_register_leds()
/linux-6.6.21/Documentation/userspace-api/media/v4l/
Dcrop.rst20 abilities cropping and scaling. Some video output devices can scale an
48 support scaling or the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
70 The cropping, insertion and scaling process
111 Video hardware can have various cropping, insertion and scaling
112 limitations. It may only scale up or down, support only discrete scaling
113 factors, or have different scaling abilities in horizontal and vertical
114 direction. Also it may not support scaling at all. At the same time the
131 Suppose scaling on a video capture device is restricted to a factor 1:1
146 rectangle of 608 × 456 pixels. The present scaling factors limit
218 /* We could check the actual image size now, the actual scaling factor
[all …]
/linux-6.6.21/Documentation/translations/zh_CN/cpu-freq/
Dcpufreq-stats.rst123 CPU Frequency scaling --->
124 [*] CPU Frequency scaling
128 "CPU Frequency scaling" (CONFIG_CPU_FREQ) 应该被启用，以支持配置cpufreq-stats。
/linux-6.6.21/Documentation/translations/zh_TW/cpu-freq/
Dcpufreq-stats.rst121 CPU Frequency scaling --->
122 [*] CPU Frequency scaling
126 "CPU Frequency scaling" (CONFIG_CPU_FREQ) 應該被啓用以配置cpufreq-stats。
/linux-6.6.21/drivers/cpufreq/
DKconfig.powerpc3 tristate "CBE frequency scaling"
12 bool "CBE frequency scaling using PMI interface"
51 tristate "CPU frequency scaling for IBM POWERNV platform"

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