Esempi in C++ (Cpp) per snd_hda_override_amp_caps

Esempio n. 1

/*
 * Fix max input level on mixer widget to 0dB
 * (originally it has 0x1e steps with 0 dB offset 0x17)
 */
static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
				  const struct hda_fixup *fix, int action)
{
	snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
				  (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
				  (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
				  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
				  (1 << AC_AMPCAP_MUTE_SHIFT));
}

Esempio n. 2

File: patch_cirrus.c Progetto: AlexShiLucky/linux

/* correct the 0dB offset of input pins */
static void cs4208_fix_amp_caps(struct hda_codec *codec, hda_nid_t adc)
{
	unsigned int caps;

	caps = query_amp_caps(codec, adc, HDA_INPUT);
	caps &= ~(AC_AMPCAP_OFFSET);
	caps |= 0x02;
	snd_hda_override_amp_caps(codec, adc, HDA_INPUT, caps);
}

Esempio n. 3

File: patch_analog.c Progetto: ReneNyffenegger/linux

/* set the upper-limit for mixer amp to 0dB for avoiding the possible
 * damage by overloading
 */
static void ad1981_fixup_amp_override(struct hda_codec *codec,
				      const struct hda_fixup *fix, int action)
{
	if (action == HDA_FIXUP_ACT_PRE_PROBE)
		snd_hda_override_amp_caps(codec, 0x11, HDA_INPUT,
					  (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
					  (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
					  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
					  (1 << AC_AMPCAP_MUTE_SHIFT));
}

Esempio n. 4

File: patch_cirrus.c Progetto: AlexShiLucky/linux

static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
{
	unsigned int caps;

	/* set the upper-limit for mixer amp to 0dB */
	caps = query_amp_caps(codec, dac, HDA_OUTPUT);
	caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
	caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
		<< AC_AMPCAP_NUM_STEPS_SHIFT;
	snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
}

Esempio n. 5

static void cxt5066_increase_mic_boost(struct hda_codec *codec,
				   const struct hda_fixup *fix, int action)
{
	if (action != HDA_FIXUP_ACT_PRE_PROBE)
		return;

	snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
				  (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
				  (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
				  (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
				  (0 << AC_AMPCAP_MUTE_SHIFT));
}

Esempio n. 6

File: patch_conexant.c Progetto: AkyZero/wrapfs-latest

/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
 * can be created (bko#42825)
 */
static void add_cx5051_fake_mutes(struct hda_codec *codec)
{
	static hda_nid_t out_nids[] = {
		0x10, 0x11, 0
	};
	hda_nid_t *p;

	for (p = out_nids; *p; p++)
		snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
					  AC_AMPCAP_MIN_MUTE |
					  query_amp_caps(codec, *p, HDA_OUTPUT));
}

Esempio n. 7

/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
 * can be created (bko#42825)
 */
static void add_cx5051_fake_mutes(struct hda_codec *codec)
{
	struct conexant_spec *spec = codec->spec;
	static hda_nid_t out_nids[] = {
		0x10, 0x11, 0
	};
	hda_nid_t *p;

	for (p = out_nids; *p; p++)
		snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
					  AC_AMPCAP_MIN_MUTE |
					  query_amp_caps(codec, *p, HDA_OUTPUT));
	spec->gen.dac_min_mute = true;
}