Searched refs:amp_gpio (Results 1 - 5 of 5) sorted by relevance
| /kernel/linux/linux-5.10/sound/soc/samsung/ |
| H A D | s3c24xx_simtec.c | 85 gpio_set_value(pdata->amp_gpio, to); in spk_unmute_state()
134 if (pdata->amp_gpio > 0) { in simtec_audio_init()
246 if (pdata->amp_gpio > 0) { in attach_gpio_amp()
247 ret = gpio_request(pd->amp_gpio, "gpio-amp"); in attach_gpio_amp()
250 pd->amp_gpio, ret); in attach_gpio_amp()
276 if (pd->amp_gpio > 0) in detach_gpio_amp()
277 gpio_free(pd->amp_gpio); in detach_gpio_amp()
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| /kernel/linux/linux-5.10/include/linux/platform_data/ |
| H A D | asoc-s3c24xx_simtec.h | 16 * @amp_gpio: GPIO pin to enable the AMP
26 int amp_gpio; member
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| /kernel/linux/linux-5.10/sound/pci/ |
| H A D | maestro3.c | 54 static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; variable
64 module_param_array(amp_gpio, int, NULL, 0444);
65 MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
751 int amp_gpio; /* gpio pin # for external amp, -1 = default */ member
2229 polarity = polarity << chip->amp_gpio; in snd_m3_amp_enable()
2230 gpo = 1 << chip->amp_gpio; in snd_m3_amp_enable()
2519 int amp_gpio, in snd_m3_create()
2566 if (amp_gpio >= 0 && amp_gpio <= 0x0f) in snd_m3_create()
2567 chip->amp_gpio in snd_m3_create()
2517 snd_m3_create(struct snd_card *card, struct pci_dev *pci, int enable_amp, int amp_gpio, struct snd_m3 **chip_ret) snd_m3_create() argument
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| /kernel/linux/linux-6.6/sound/pci/ |
| H A D | maestro3.c | 49 static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; variable
59 module_param_array(amp_gpio, int, NULL, 0444);
60 MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
746 int amp_gpio; /* gpio pin # for external amp, -1 = default */ member
2221 polarity = polarity << chip->amp_gpio; in snd_m3_amp_enable()
2222 gpo = 1 << chip->amp_gpio; in snd_m3_amp_enable()
2488 int amp_gpio) in snd_m3_create()
2522 if (amp_gpio >= 0 && amp_gpio <= 0x0f) in snd_m3_create()
2523 chip->amp_gpio in snd_m3_create()
2486 snd_m3_create(struct snd_card *card, struct pci_dev *pci, int enable_amp, int amp_gpio) snd_m3_create() argument
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| /kernel/linux/linux-5.10/arch/arm/mach-s3c/ |
| H A D | mach-anubis.c | 375 .amp_gpio = S3C2410_GPB(2),
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