免费音频增强：突破macOS音质瓶颈的系统级解决方案

rootrootrootroot-X99-Turbo:~/proj/RK3576_Linux

1$ llrootrootrootroot-X99-Turbo:~/proj/RK3576_Linux

1$ ll *shlrwxrwxrwx 1 rootroot rootroot 39 3月 8 2025 build.sh - device/rockchip/common/scripts/build.sh*lrwxrwxrwx 1 rootroot rootroot 41 3月 8 2025 rkflash.sh - device/rockchip/common/scripts/rkflash.sh*rootrootrootroot-X99-Turbo:~/proj/RK3576_Linux

1$rootrootrootroot-X99-Turbo:~/proj/RK3576_Linux

1$ ./build.sh lunch

rockchip_rk3576_evb1_v10_defconfigWhich would you like? [1]: 3rootrootrootroot-X99-Turbo:~/proj/RK3576_Linux

1$ ./build.shecho 26 /sys/class/gpio/exportecho out /sys/class/gpio/gpio26/directionecho 1 /sys/class/gpio/gpio26/value20260128让天启AIO-3576Q38开发板在Rockchip瑞芯微原厂Buildroot下打开HDMI显示【关闭MIPI屏横屏显示】2026/1/28 17:35缘起让天启AIO-3576Q38开发板在Rockchip瑞芯微原厂Buildroot下打开HDMI显示默认编译天启AIO-3576Q38开发板 的HDMI是没有显示的。

偶然的原因拉高GPIO26/GPIO0D2的时候HDMI有显示了^_【可控】GPIO0_d2_D SYS_LED电源指示灯 0D2 24226看原理图得知GPIO26/GPIO0D2 控制 VCC_SYS_EN【看名字是系统的总电源】VCC5V0_SYS、VCC3V3_SYS 这两路电源【

0V/

3V】都是受 GPIO26/GPIO0D2 所控制的开机就必须打开当你把荣品RD-RK3588开发板重新适配一把就相当于从头做了一个项目【荣品RD-RK3588开发板】。

当然开发板的功能都是好的你免除了调试的过程也就没有解决相关硬件出错的经验/机会了Z:\git_RK3576_Linux

1\kernel-

1\arch\arm64\boot\dts\rockchip\rk3576-evb

dtsi///*// * mipidcphy0 needs to be enabled// * when dsi is enabled// *///dsi {// status okay;//};////dsi_panel {// power-supply vcc3v3_lcd_n;//};Z:\git_RK3576_Linux

1\kernel-

1\arch\arm64\boot\dts\rockchip\rk3576-evb.dtsi// SPDX-License-Identifier: (GPL-

0 OR MIT)/** Copyright (c) 2024 Rockchip Electronics Co., Ltd.**/#include dt-bindings/gpio/gpio.h#include dt-bindings/pwm/pwm.h#include dt-bindings/pinctrl/rockchip.h#include dt-bindings/input/rk-input.h#include dt-bindings/display/drm_mipi_dsi.h#include dt-bindings/display/rockchip_vop.h#include dt-bindings/sensor-dev.h#include rk3576-evb-input-keymap.dtsi/ {adc_keys: adc-keys {compatible adc-keys;io-channels saradc 1;io-channel-names buttons;keyup-threshold-microvolt 1800000;poll-interval 100;vol-up-key {label volume up;linux,code KEY_VOLUMEUP;press-threshold-microvolt 17000;};vol-down-key {label volume down;linux,code KEY_VOLUMEDOWN;press-threshold-microvolt 417000;};menu-key {label menu;linux,code KEY_MENU;press-threshold-microvolt 890000;};back-key {label back;linux,code KEY_BACK;press-threshold-microvolt 1235000;};};backlight: backlight {compatible pwm-backlight;pwms pwm1_6ch_1 0 25000 0;brightness-levels 0 20 20 21 21 22 22 2323 24 24 25 25 26 26 2727 28 28 29 29 30 30 3131 32 32 33 33 34 34 3535 36 36 37 37 38 38 3940 41 42 43 44 45 46 4748 49 50 51 52 53 54 5556 57 58 59 60 61 62 6364 65 66 67 68 69 70 7172 73 74 75 76 77 78 7980 81 82 83 84 85 86 8788 89 90 91 92 93 94 9596 97 98 99 100 101 102 103104 105 106 107 108 109 110 111112 113 114 115 116 117 118 119120 121 122 123 124 125 126 127128 129 130 131 132 133 134 135136 137 138 139 140 141 142 143144 145 146 147 148 149 150 151152 153 154 155 156 157 158 159160 161 162 163 164 165 166 167168 169 170 171 172 173 174 175176 177 178 179 180 181 182 183184 185 186 187 188 189 190 191192 193 194 195 196 197 198 199200 201 202 203 204 205 206 207208 209 210 211 212 213 214 215216 217 218 219 220 221 222 223224 225 226 227 228 229 230 231232 233 234 235 236 237 238 239240 241 242 243 244 245 246 247248 249 250 251 252 253 254 255;default-brightness-level 200;};dp0_sound: dp0-sound {status disabled;compatible rockchip,hdmi;rockchip,mclk-fs 512;rockchip,card-name rockchip-dp0;rockchip,cpu spdif_tx3;rockchip,codec dp0 1;rockchip,jack-det;};dp1_sound: dp1-sound {status disabled;compatible rockchip,hdmi;rockchip,mclk-fs 512;rockchip,card-name rockchip-dp1;rockchip,cpu spdif_tx3;rockchip,codec dp1 1;rockchip,jack-det;};dp2_sound: dp2-sound {status disabled;compatible rockchip,hdmi;rockchip,mclk-fs 512;rockchip,card-name rockchip-dp2;rockchip,cpu spdif_tx3;rockchip,codec dp2 1;rockchip,jack-det;};edp_sound: edp-sound {status disabled;compatible rockchip,hdmi;rockchip,mclk-fs 128;rockchip,card-name rockchip-edp;rockchip,cpu sai6;rockchip,codec edp 0;};hdmi_sound: hdmi-sound {compatible rockchip,hdmi;rockchip,mclk-fs 128;rockchip,card-name rockchip-hdmi;rockchip,cpu sai6;rockchip,codec hdmi;rockchip,jack-det;};leds: leds {compatible gpio-leds;work_led: work {gpios gpio0 RK_PB4 GPIO_ACTIVE_HIGH;linux,default-trigger heartbeat;};};test-power {status okay;};vcc12v_dcin: vcc12v-dcin {compatible regulator-fixed;regulator-name vcc12v_dcin;regulator-always-on;regulator-boot-on;regulator-min-microvolt 12000000;regulator-max-microvolt 12000000;};vcc_sys: vcc5v0-sys {compatible regulator-fixed;regulator-name vcc_sys;regulator-always-on;regulator-boot-on;regulator-min-microvolt 5000000;regulator-max-microvolt 5000000;vin-supply vcc12v_dcin;};vcc5v0_device: vcc5v0-device {compatible regulator-fixed;regulator-name vcc5v0_device;regulator-always-on;regulator-boot-on;regulator-min-microvolt 5000000;regulator-max-microvolt 5000000;vin-supply vcc12v_dcin;};vcc_2v0_pldo_s3: vcc-2v0-pldo-s3 {compatible regulator-fixed;regulator-name vcc_2v0_pldo_s3;regulator-boot-on;regulator-always-on;regulator-min-microvolt 2000000;regulator-max-microvolt 2000000;vin-supply vcc_sys;};vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 {compatible regulator-fixed;regulator-name vcc_1v1_nldo_s3;regulator-boot-on;regulator-always-on;regulator-min-microvolt 1100000;regulator-max-microvolt 1100000;vin-supply vcc_sys;};vcc3v3_rtc_s5: vcc3v3-rtc-s5 {compatible regulator-fixed;regulator-name vcc3v3_rtc_s5;regulator-boot-on;regulator-always-on;regulator-min-microvolt 3300000;regulator-max-microvolt 3300000;vin-supply vcc_sys;};wireless_bluetooth: wireless-bluetooth {compatible bluetooth-platdata;uart_rts_gpios gpio1 RK_PC2 GPIO_ACTIVE_LOW;pinctrl-names default, rts_gpio;pinctrl-0 uart4m1_rtsn;pinctrl-1 uart4_gpios;BT,reset_gpio gpio1 RK_PC7 GPIO_ACTIVE_HIGH;BT,wake_gpio gpio1 RK_PD4 GPIO_ACTIVE_HIGH;BT,wake_host_irq gpio0 RK_PB1 GPIO_ACTIVE_HIGH;status okay;};wireless_wlan: wireless-wlan {compatible wlan-platdata;wifi_chip_type ap6275p;pinctrl-names default;pinctrl-0 wifi_host_wake_irq;WIFI,host_wake_irq gpio0 RK_PB0 GPIO_ACTIVE_HIGH;WIFI,poweren_gpio gpio1 RK_PC6 GPIO_ACTIVE_HIGH;status okay;};};bus_a72 {bus-supply vdd_logic_s0;pvtm-supply vdd_logic_s0;status okay;};combphy0_ps {status okay;};combphy1_psu {status okay;};cpu_l0 {cpu-supply vdd_cpu_lit_s0;};cpu_b0 {cpu-supply vdd_cpu_big_s0;};crypto {status okay;};display_subsystem {clocks hdptxphy_hdmi;clock-names hdmi0_phy_pll;};//dsi {// status disabled;// //rockchip,lane-rate 1000;// dsi_panel: panel0 {// status okay;// compatible simple-panel-dsi;// reg 0;// backlight backlight;// reset-delay-ms 10;// enable-delay-ms 10;// prepare-delay-ms 10;// unprepare-delay-ms 10;// disable-delay-ms 60;// width-mm 68;// height-mm 121;// dsi,flags (MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |// MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET);// dsi,format MIPI_DSI_FMT_RGB888;// dsi,lanes 4;// panel-init-sequence [// 23 00 02 FE 21// 23 00 02 04 00// 23 00 02 00 64// 23 00 02 2A 00// 23 00 02 26 64// 23 00 02 54 00// 23 00 02 50 64// 23 00 02 7B 00// 23 00 02 77 64// 23 00 02 A2 00// 23 00 02 9D 64// 23 00 02 C9 00// 23 00 02 C5 64// 23 00 02 01 71// 23 00 02 27 71// 23 00 02 51 71// 23 00 02 78 71// 23 00 02 9E 71// 23 00 02 C6 71// 23 00 02 02 89// 23 00 02 28 89// 23 00 02 52 89// 23 00 02 79 89// 23 00 02 9F 89// 23 00 02 C7 89// 23 00 02 03 9E// 23 00 02 29 9E// 23 00 02 53 9E// 23 00 02 7A 9E// 23 00 02 A0 9E// 23 00 02 C8 9E// 23 00 02 09 00// 23 00 02 05 B0// 23 00 02 31 00// 23 00 02 2B B0// 23 00 02 5A 00// 23 00 02 55 B0// 23 00 02 80 00// 23 00 02 7C B0// 23 00 02 A7 00// 23 00 02 A3 B0// 23 00 02 CE 00// 23 00 02 CA B0// 23 00 02 06 C0// 23 00 02 2D C0// 23 00 02 56 C0// 23 00 02 7D C0// 23 00 02 A4 C0// 23 00 02 CB C0// 23 00 02 07 CF// 23 00 02 2F CF// 23 00 02 58 CF// 23 00 02 7E CF// 23 00 02 A5 CF// 23 00 02 CC CF// 23 00 02 08 DD// 23 00 02 30 DD// 23 00 02 59 DD// 23 00 02 7F DD// 23 00 02 A6 DD// 23 00 02 CD DD// 23 00 02 0E 15// 23 00 02 0A E9// 23 00 02 36 15// 23 00 02 32 E9// 23 00 02 5F 15// 23 00 02 5B E9// 23 00 02 85 15// 23 00 02 81 E9// 23 00 02 AD 15// 23 00 02 A9 E9// 23 00 02 D3 15// 23 00 02 CF E9// 23 00 02 0B 14// 23 00 02 33 14// 23 00 02 5C 14// 23 00 02 82 14// 23 00 02 AA 14// 23 00 02 D0 14// 23 00 02 0C 36// 23 00 02 34 36// 23 00 02 5D 36// 23 00 02 83 36// 23 00 02 AB 36// 23 00 02 D1 36// 23 00 02 0D 6B// 23 00 02 35 6B// 23 00 02 5E 6B// 23 00 02 84 6B// 23 00 02 AC 6B// 23 00 02 D2 6B// 23 00 02 13 5A// 23 00 02 0F 94// 23 00 02 3B 5A// 23 00 02 37 94// 23 00 02 64 5A// 23 00 02 60 94// 23 00 02 8A 5A// 23 00 02 86 94// 23 00 02 B2 5A// 23 00 02 AE 94// 23 00 02 D8 5A// 23 00 02 D4 94// 23 00 02 10 D1// 23 00 02 38 D1// 23 00 02 61 D1// 23 00 02 87 D1// 23 00 02 AF D1// 23 00 02 D5 D1// 23 00 02 11 04// 23 00 02 39 04// 23 00 02 62 04// 23 00 02 88 04// 23 00 02 B0 04// 23 00 02 D6 04// 23 00 02 12 05// 23 00 02 3A 05// 23 00 02 63 05// 23 00 02 89 05// 23 00 02 B1 05// 23 00 02 D7 05// 23 00 02 18 AA// 23 00 02 14 36// 23 00 02 42 AA// 23 00 02 3D 36// 23 00 02 69 AA// 23 00 02 65 36// 23 00 02 8F AA// 23 00 02 8B 36// 23 00 02 B7 AA// 23 00 02 B3 36// 23 00 02 DD AA// 23 00 02 D9 36// 23 00 02 15 74// 23 00 02 3F 74// 23 00 02 66 74// 23 00 02 8C 74// 23 00 02 B4 74// 23 00 02 DA 74// 23 00 02 16 9F// 23 00 02 40 9F// 23 00 02 67 9F// 23 00 02 8D 9F// 23 00 02 B5 9F// 23 00 02 DB 9F// 23 00 02 17 DC// 23 00 02 41 DC// 23 00 02 68 DC// 23 00 02 8E DC// 23 00 02 B6 DC// 23 00 02 DC DC// 23 00 02 1D FF// 23 00 02 19 03// 23 00 02 47 FF// 23 00 02 43 03// 23 00 02 6E FF// 23 00 02 6A 03// 23 00 02 94 FF// 23 00 02 90 03// 23 00 02 BC FF// 23 00 02 B8 03// 23 00 02 E2 FF// 23 00 02 DE 03// 23 00 02 1A 35// 23 00 02 44 35// 23 00 02 6B 35// 23 00 02 91 35// 23 00 02 B9 35// 23 00 02 DF 35// 23 00 02 1B 45// 23 00 02 45 45// 23 00 02 6C 45// 23 00 02 92 45// 23 00 02 BA 45// 23 00 02 E0 45// 23 00 02 1C 55// 23 00 02 46 55// 23 00 02 6D 55// 23 00 02 93 55// 23 00 02 BB 55// 23 00 02 E1 55// 23 00 02 22 FF// 23 00 02 1E 68// 23 00 02 4C FF// 23 00 02 48 68// 23 00 02 73 FF// 23 00 02 6F 68// 23 00 02 99 FF// 23 00 02 95 68// 23 00 02 C1 FF// 23 00 02 BD 68// 23 00 02 E7 FF// 23 00 02 E3 68// 23 00 02 1F 7E// 23 00 02 49 7E// 23 00 02 70 7E// 23 00 02 96 7E// 23 00 02 BE 7E// 23 00 02 E4 7E// 23 00 02 20 97// 23 00 02 4A 97// 23 00 02 71 97// 23 00 02 97 97// 23 00 02 BF 97// 23 00 02 E5 97// 23 00 02 21 B5// 23 00 02 4B B5// 23 00 02 72 B5// 23 00 02 98 B5// 23 00 02 C0 B5// 23 00 02 E6 B5// 23 00 02 25 F0// 23 00 02 23 E8// 23 00 02 4F F0// 23 00 02 4D E8// 23 00 02 76 F0// 23 00 02 74 E8// 23 00 02 9C F0// 23 00 02 9A E8// 23 00 02 C4 F0// 23 00 02 C2 E8// 23 00 02 EA F0// 23 00 02 E8 E8// 23 00 02 24 FF// 23 00 02 4E FF// 23 00 02 75 FF// 23 00 02 9B FF// 23 00 02 C3 FF// 23 00 02 E9 FF// 23 00 02 FE 3D// 23 00 02 00 04// 23 00 02 FE 23// 23 00 02 08 82// 23 00 02 0A 00// 23 00 02 0B 00// 23 00 02 0C 01// 23 00 02 16 00// 23 00 02 18 02// 23 00 02 1B 04// 23 00 02 19 04// 23 00 02 1C 81// 23 00 02 1F 00// 23 00 02 20 03// 23 00 02 23 04// 23 00 02 21 01// 23 00 02 54 63// 23 00 02 55 54// 23 00 02 6E 45// 23 00 02 6D 36// 23 00 02 FE 3D// 23 00 02 55 78// 23 00 02 FE 20// 23 00 02 26 30// 23 00 02 FE 3D// 23 00 02 20 71// 23 00 02 50 8F// 23 00 02 51 8F// 23 00 02 FE 00// 23 00 02 35 00// 05 78 01 11// 05 00 01 29// ];//// panel-exit-sequence [// 05 00 01 28// 05 00 01 10// ];//// disp_timings0: display-timings {// native-mode dsi_timing0;// dsi_timing0: timing0 {// clock-frequency 132000000;// hactive 1080;// vactive 1920;// hfront-porch 15;// hsync-len 4;// hback-porch 30;// vfront-porch 15;// vsync-len 2;// vback-porch 15;// hsync-active 0;// vsync-active 0;// de-active 0;// pixelclk-active 0;// };// };//// ports {// #address-cells 1;// #size-cells 0;//// port0 {// reg 0;// panel_in_dsi: endpoint {// remote-endpoint dsi_out_panel;// };// };// };// };//// ports {// #address-cells 1;// #size-cells 0;//// port1 {// reg 1;// dsi_out_panel: endpoint {// remote-endpoint panel_in_dsi;// };// };// };////};////dsi_in_vp0 {// status disabled;//};////dsi_in_vp1 {// status okay;//};////dsi_in_vp2 {// status disabled;//};////dsi_in_vopl {// status disabled;//};gpu {mali-supply vdd_gpu_s0;status okay;};i2c0 {pinctrl-0 i2c0m1_xfer;status okay;gt1x: gt1x14 {status disabled;compatible goodix,gt1x;reg 0x14;pinctrl-names default;pinctrl-0 touch_gpio;goodix,rst-gpio gpio0 RK_PD0 GPIO_ACTIVE_HIGH;goodix,irq-gpio gpio0 RK_PC5 IRQ_TYPE_LEVEL_LOW;};};i2c2 {status okay;hym8563: hym856351 {compatible haoyu,hym8563;reg 0x51;#clock-cells 0;clock-frequency 32768;clock-output-names hym8563;pinctrl-names default;pinctrl-0 hym8563_int;interrupt-parent gpio0;interrupts RK_PA0 IRQ_TYPE_LEVEL_LOW;wakeup-source;};};iep {status okay;};iep_mmu {status okay;};jpegd {status okay;};jpege {status okay;};jpeg_mmu {status okay;};mpp_srv {status okay;};pinctrl {hym8563 {hym8563_int: hym8563-int {rockchip,pins 0 RK_PA0 RK_FUNC_GPIO pcfg_pull_up;};};touch {touch_gpio: touch-gpio {rockchip,pins 0 RK_PD0 RK_FUNC_GPIO pcfg_pull_up,0 RK_PC5 RK_FUNC_GPIO pcfg_pull_up;};};wireless-bluetooth {uart4_gpios: uart4-gpios {rockchip,pins 1 RK_PC2 RK_FUNC_GPIO pcfg_pull_none;};};wireless-wlan {wifi_host_wake_irq: wifi-host-wake-irq {rockchip,pins 0 RK_PB0 RK_FUNC_GPIO pcfg_pull_down;};wifi_poweren_gpio: wifi-poweren-gpio {rockchip,pins 1 RK_PC6 RK_FUNC_GPIO pcfg_pull_up;};};};pwm1_6ch_1 {status okay;pinctrl-0 pwm1m0_ch1;};rga2_core0 {status okay;};rga2_core0_mmu {status okay;};rga2_core1 {status okay;};rga2_core1_mmu {status okay;};rknpu {rknpu-supply vdd_npu_s0;status okay;};rknpu_mmu {status okay;};rkvenc_ccu {status okay;};rkvenc0 {status okay;};rkvenc0_mmu {status okay;};rkvenc1 {status okay;};rkvenc1_mmu {status okay;};rkvdec {status okay;};rkvdec_mmu {status okay;};rockchip_suspend {status okay;rockchip,sleep-debug-en 1;rockchip,sleep-io-ret-config (0| RKPM_VCCIO3_RET_EN);rockchip,regulator-on-before-mem vdd_npu_s0;};//route_dsi {// status okay;//};sai6 {status okay;};saradc {status okay;vref-supply vcca_1v8_s0;};sdhci {bus-width 8;no-sdio;no-sd;non-removable;max-frequency 200000000;mmc-hs

_8v;mmc-hs400-enhanced-strobe;full-pwr-cycle-in-suspend;status okay;};sdmmc {max-frequency 200000000;no-sdio;no-mmc;bus-width 4;cap-mmc-highspeed;cap-sd-highspeed;disable-wp;sd-uhs-sdr104;vqmmc-supply vccio_sd_s0;status disabled;};tsadc {status okay;};u2phy0 {status okay;};u2phy1 {status okay;};u2phy0_otg {status okay;};u2phy1_otg {status okay;};uart4 {status okay;pinctrl-names default;pinctrl-0 uart4m1_xfer uart4m1_ctsn;};ufs {reset-gpios gpio4 RK_PD0 GPIO_ACTIVE_HIGH;};usbdp_phy {status okay;};usbdp_phy_dp {status okay;};usbdp_phy_u3 {status okay;};usb_drd0_dwc3 {status okay;};vdpp {status okay;};vop {status okay;vop-supply vdd_logic_s0;};vop_mmu {status okay;};vp2 {assigned-clocks cru DCLK_VP2_SRC;assigned-clock-parents cru PLL_VPLL;};

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