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/Linux-v5.10/Documentation/devicetree/bindings/gpio/
Drockchip,rk3328-grf-gpio.txt3 In Rockchip RK3328, the output only GPIO_MUTE pin, originally for codec mute
5 GRF_SOC_CON10 register in GRF. Aside from the GPIO_MUTE pin, the HDMI pins can
32 Register File) node. The GPIO_MUTE pin is referred to as <&grf_gpio 0>.
/Linux-v5.10/Documentation/devicetree/bindings/sound/
Drockchip,rk3328-codec.yaml43 dedicated GPIO_MUTE pin)
/Linux-v5.10/drivers/gpio/
Dgpio-syscon.c154 /* RK3328 GPIO_MUTE is an output only pin at GRF_SOC_CON10[1] */
/Linux-v5.10/sound/soc/codecs/
Drk3328_codec.c461 dev_warn(&pdev->dev, "assuming implicit control of GPIO_MUTE; update devicetree if possible\n"); in rk3328_platform_probe()
/Linux-v5.10/sound/soc/intel/boards/
Dkbl_rt5660.c171 dev_err(component->dev, "Can't find GPIO_MUTE# gpio\n"); in kabylake_rt5660_codec_init()
/Linux-v5.10/sound/pci/hda/
Dpatch_sigmatel.c185 unsigned int gpio_mute; member
412 if (spec->gpio_mute) in stac_update_outputs()
415 AC_VERB_GET_GPIO_DATA, 0) & spec->gpio_mute); in stac_update_outputs()
558 if (get_int_hint(codec, "gpio_mute", &spec->gpio_mute)) in stac_store_hints()
559 spec->gpio_mute &= spec->gpio_mask; in stac_store_hints()
4122 spec->gpio_mute = 0x10; in stac9205_fixup_dell_m43()