| /linux-6.15/drivers/cpufreq/ |
| H A D | armada-37xx-cpufreq.c | 234 dvfs->avs[0] = l0_vdd_min; in armada37xx_cpufreq_avs_configure()
256 dvfs->avs[0] = dvfs->avs[1] = avs_min; in armada37xx_cpufreq_avs_configure()
277 dvfs->avs[2] = dvfs->avs[3] = armada_37xx_avs_val_match(target_vm); in armada37xx_cpufreq_avs_configure()
292 if (avs_min_l1 > dvfs->avs[0]) in armada37xx_cpufreq_avs_configure()
293 avs_min_l1 = dvfs->avs[0]; in armada37xx_cpufreq_avs_configure()
295 if (dvfs->avs[1] < avs_min_l1) in armada37xx_cpufreq_avs_configure()
296 dvfs->avs[1] = avs_min_l1; in armada37xx_cpufreq_avs_configure()
321 avs_val = dvfs->avs[load_level]; in armada37xx_cpufreq_avs_setup()
400 struct armada_37xx_dvfs *dvfs; in armada37xx_cpufreq_driver_init() local
465 if (!dvfs) { in armada37xx_cpufreq_driver_init()
[all …]
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| H A D | s3c64xx-cpufreq.c | 60 struct s3c64xx_dvfs *dvfs; in s3c64xx_cpufreq_set_target() local
64 dvfs = &s3c64xx_dvfs_table[s3c64xx_freq_table[index].driver_data]; in s3c64xx_cpufreq_set_target()
68 dvfs->vddarm_min, in s3c64xx_cpufreq_set_target()
69 dvfs->vddarm_max); in s3c64xx_cpufreq_set_target()
88 dvfs->vddarm_min, in s3c64xx_cpufreq_set_target()
89 dvfs->vddarm_max); in s3c64xx_cpufreq_set_target()
112 struct s3c64xx_dvfs *dvfs; in s3c64xx_cpufreq_config_regulator() local
123 dvfs = &s3c64xx_dvfs_table[freq->driver_data]; in s3c64xx_cpufreq_config_regulator()
128 if (v >= dvfs->vddarm_min && v <= dvfs->vddarm_max) in s3c64xx_cpufreq_config_regulator()
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| /linux-6.15/drivers/memory/tegra/ |
| H A D | tegra186-emc.c | 26 struct tegra186_emc_dvfs *dvfs; member
69 if (rate == emc->dvfs[i].rate) in tegra186_emc_validate_rate()
83 seq_printf(s, "%s%lu", prefix, emc->dvfs[i].rate); in tegra186_emc_debug_available_rates_show()
182 emc->dvfs = devm_kmalloc_array(emc->dev, emc->num_dvfs, sizeof(*emc->dvfs), GFP_KERNEL); in tegra186_emc_get_emc_dvfs_latency()
183 if (!emc->dvfs) in tegra186_emc_get_emc_dvfs_latency()
190 emc->dvfs[i].latency = response.pairs[i].latency; in tegra186_emc_get_emc_dvfs_latency()
192 if (emc->dvfs[i].rate < emc->debugfs.min_rate) in tegra186_emc_get_emc_dvfs_latency()
193 emc->debugfs.min_rate = emc->dvfs[i].rate; in tegra186_emc_get_emc_dvfs_latency()
195 if (emc->dvfs[i].rate > emc->debugfs.max_rate) in tegra186_emc_get_emc_dvfs_latency()
196 emc->debugfs.max_rate = emc->dvfs[i].rate; in tegra186_emc_get_emc_dvfs_latency()
[all …]
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| /linux-6.15/Documentation/devicetree/bindings/regulator/ |
| H A D | tps51632-regulator.txt | 8 - ti,enable-pwm-dvfs: Enable the DVFS voltage control through the PWM interface.
9 - ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this
25 ti,enable-pwm-dvfs;
26 ti,dvfs-step-20mV;
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| /linux-6.15/drivers/gpu/drm/nouveau/nvkm/subdev/clk/ |
| H A D | gm20b.c | 122 struct gm20b_clk_dvfs dvfs; member
190 struct gm20b_clk_dvfs *dvfs) in gm20b_dvfs_calc_det_coeff() argument
206 if (abs(dvfs->dfs_ext_cal) >= BIT(DFS_DET_RANGE)) in gm20b_dvfs_calc_det_coeff()
209 dvfs->dfs_det_max = 0; in gm20b_dvfs_calc_det_coeff()
212 __func__, uv, dvfs->dfs_coeff, dvfs->dfs_ext_cal, in gm20b_dvfs_calc_det_coeff()
213 dvfs->dfs_det_max); in gm20b_dvfs_calc_det_coeff()
236 det_delta -= clk->dvfs.dfs_ext_cal; in gm20b_dvfs_calc_ndiv()
237 det_delta = min(det_delta, clk->dvfs.dfs_det_max); in gm20b_dvfs_calc_ndiv()
238 det_delta *= clk->dvfs.dfs_coeff; in gm20b_dvfs_calc_ndiv()
550 struct gm20b_clk_dvfs *dvfs) in gm20b_dvfs_program_dfs_detection() argument
[all …]
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| /linux-6.15/Documentation/devicetree/bindings/mfd/ |
| H A D | rohm,bd9571mwv.yaml | 68 "^(vd09|vd18|vd25|vd33|dvfs)$":
74 pattern: "^(vd09|vd18|vd25|vd33|dvfs)$"
118 dvfs: dvfs {
119 regulator-name = "dvfs";
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| /linux-6.15/drivers/firmware/ |
| H A D | arm_scpi.c | 258 struct scpi_dvfs_info *dvfs[MAX_DVFS_DOMAINS]; member
602 struct dvfs_set dvfs = {domain, index}; in scpi_dvfs_set_idx() local
604 return scpi_send_message(CMD_SET_DVFS, &dvfs, sizeof(dvfs), in scpi_dvfs_set_idx()
625 if (scpi_info->dvfs[domain]) /* data already populated */ in scpi_dvfs_get_info()
626 return scpi_info->dvfs[domain]; in scpi_dvfs_get_info()
656 scpi_info->dvfs[domain] = info; in scpi_dvfs_get_info()
876 for (i = 0; i < MAX_DVFS_DOMAINS && info->dvfs[i]; i++) { in scpi_remove()
877 kfree(info->dvfs[i]->opps); in scpi_remove()
878 kfree(info->dvfs[i]); in scpi_remove()
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| /linux-6.15/drivers/soc/mediatek/ |
| H A D | mtk-dvfsrc.c | 84 static u32 dvfsrc_readl(struct mtk_dvfsrc *dvfs, u32 offset) in dvfsrc_readl() argument
86 return readl(dvfs->regs + dvfs->dvd->regs[offset]); in dvfsrc_readl()
89 static void dvfsrc_writel(struct mtk_dvfsrc *dvfs, u32 offset, u32 val) in dvfsrc_writel() argument
91 writel(val, dvfs->regs + dvfs->dvd->regs[offset]); in dvfsrc_writel()
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| /linux-6.15/arch/arm64/boot/dts/renesas/ |
| H A D | ulcb.dtsi | 139 cpu-supply = <&dvfs>;
266 dvfs: dvfs { label
267 regulator-name = "dvfs";
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| H A D | salvator-common.dtsi | 337 cpu-supply = <&dvfs>;
614 dvfs: dvfs { label
615 regulator-name = "dvfs";
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| /linux-6.15/Documentation/devicetree/bindings/firmware/ |
| H A D | arm,scpi.yaml | 123 "arm,scpi-dvfs-clocks" - all the clocks that are variable and index
137 - arm,scpi-dvfs-clocks
190 compatible = "arm,scpi-dvfs-clocks";
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| /linux-6.15/Documentation/devicetree/bindings/dvfs/ |
| H A D | performance-domain.yaml | 4 $id: http://devicetree.org/schemas/dvfs/performance-domain.yaml#
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| /linux-6.15/arch/arm64/boot/dts/allwinner/ |
| H A D | sun50i-a100-allwinner-perf1.dts | 115 * FIXME: update min and max before support dvfs.
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| /linux-6.15/arch/arm/boot/dts/nxp/imx/ |
| H A D | imx6ul-var-som.dtsi | 24 reg_gpio_dvfs: reg-gpio-dvfs {
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| /linux-6.15/arch/arm64/boot/dts/nvidia/ |
| H A D | tegra210-p3450-0000.dts | 112 dvfs_pwm_active_state: pinmux-dvfs-pwm-active {
119 dvfs_pwm_inactive_state: pinmux-dvfs-pwm-inactive {
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| H A D | tegra210-p2597.dtsi | 1299 dvfs_pwm_active_state: pinmux-dvfs-pwm-active {
1306 dvfs_pwm_inactive_state: pinmux-dvfs-pwm-inactive {
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| /linux-6.15/arch/arm/boot/dts/nvidia/ |
| H A D | tegra30.dtsi | 1292 level1_trip: dvfs-alert {
1335 dvfs-alert {
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| H A D | tegra124-apalis-v1.2.dtsi | 772 dvfs-pwm-px0 {
779 dvfs-clk-px2 {
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| H A D | tegra124-apalis.dtsi | 769 dvfs-pwm-px0 {
776 dvfs-clk-px2 {
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| H A D | tegra114-asus-tf701t.dts | 710 dvfs-pin {
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| /linux-6.15/Documentation/driver-api/thermal/ |
| H A D | intel_dptf.rst | 256 :file:`/sys/bus/pci/devices/0000\:00\:04.0/dvfs/`
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| /linux-6.15/arch/arm64/boot/dts/amlogic/ |
| H A D | meson-gx.dtsi | 255 compatible = "arm,scpi-dvfs-clocks";
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| H A D | meson-axg.dtsi | 166 compatible = "arm,scpi-dvfs-clocks";
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| /linux-6.15/Documentation/devicetree/bindings/arm/ |
| H A D | cpus.yaml | 317 dvfs/performance-domain.yaml.
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| /linux-6.15/arch/arm64/boot/dts/arm/ |
| H A D | juno-base.dtsi | 723 compatible = "arm,scpi-dvfs-clocks";
|