mixart_mixer.c

linux-2.6.15.6

	0x3badf5d1,		/* [128] = 5.31e-003 = pow(10.0, 0.05 * -45.5dB) */
	0x3bb8449c,		/* [129] = 5.62e-003 = pow(10.0, 0.05 * -45.0dB) */
	0x3bc32fc3,		/* [130] = 5.96e-003 = pow(10.0, 0.05 * -44.5dB) */
	0x3bcec08a,		/* [131] = 6.31e-003 = pow(10.0, 0.05 * -44.0dB) */
	0x3bdb00c0,		/* [132] = 6.68e-003 = pow(10.0, 0.05 * -43.5dB) */
	0x3be7facc,		/* [133] = 7.08e-003 = pow(10.0, 0.05 * -43.0dB) */
	0x3bf5b9b0,		/* [134] = 7.50e-003 = pow(10.0, 0.05 * -42.5dB) */
	0x3c02248a,		/* [135] = 7.94e-003 = pow(10.0, 0.05 * -42.0dB) */
	0x3c09daac,		/* [136] = 8.41e-003 = pow(10.0, 0.05 * -41.5dB) */
	0x3c1205c6,		/* [137] = 8.91e-003 = pow(10.0, 0.05 * -41.0dB) */
	0x3c1aacc8,		/* [138] = 9.44e-003 = pow(10.0, 0.05 * -40.5dB) */
	0x3c23d70a,		/* [139] = 1.00e-002 = pow(10.0, 0.05 * -40.0dB) */
	0x3c2d8c52,		/* [140] = 1.06e-002 = pow(10.0, 0.05 * -39.5dB) */
	0x3c37d4dd,		/* [141] = 1.12e-002 = pow(10.0, 0.05 * -39.0dB) */
	0x3c42b965,		/* [142] = 1.19e-002 = pow(10.0, 0.05 * -38.5dB) */
	0x3c4e4329,		/* [143] = 1.26e-002 = pow(10.0, 0.05 * -38.0dB) */
	0x3c5a7bf1,		/* [144] = 1.33e-002 = pow(10.0, 0.05 * -37.5dB) */
	0x3c676e1e,		/* [145] = 1.41e-002 = pow(10.0, 0.05 * -37.0dB) */
	0x3c7524ac,		/* [146] = 1.50e-002 = pow(10.0, 0.05 * -36.5dB) */
	0x3c81d59f,		/* [147] = 1.58e-002 = pow(10.0, 0.05 * -36.0dB) */
	0x3c898712,		/* [148] = 1.68e-002 = pow(10.0, 0.05 * -35.5dB) */
	0x3c91ad39,		/* [149] = 1.78e-002 = pow(10.0, 0.05 * -35.0dB) */
	0x3c9a4efc,		/* [150] = 1.88e-002 = pow(10.0, 0.05 * -34.5dB) */
	0x3ca373af,		/* [151] = 2.00e-002 = pow(10.0, 0.05 * -34.0dB) */
	0x3cad2314,		/* [152] = 2.11e-002 = pow(10.0, 0.05 * -33.5dB) */
	0x3cb76563,		/* [153] = 2.24e-002 = pow(10.0, 0.05 * -33.0dB) */
	0x3cc24350,		/* [154] = 2.37e-002 = pow(10.0, 0.05 * -32.5dB) */
	0x3ccdc614,		/* [155] = 2.51e-002 = pow(10.0, 0.05 * -32.0dB) */
	0x3cd9f773,		/* [156] = 2.66e-002 = pow(10.0, 0.05 * -31.5dB) */
	0x3ce6e1c6,		/* [157] = 2.82e-002 = pow(10.0, 0.05 * -31.0dB) */
	0x3cf49003,		/* [158] = 2.99e-002 = pow(10.0, 0.05 * -30.5dB) */
	0x3d0186e2,		/* [159] = 3.16e-002 = pow(10.0, 0.05 * -30.0dB) */
	0x3d0933ac,		/* [160] = 3.35e-002 = pow(10.0, 0.05 * -29.5dB) */
	0x3d1154e1,		/* [161] = 3.55e-002 = pow(10.0, 0.05 * -29.0dB) */
	0x3d19f169,		/* [162] = 3.76e-002 = pow(10.0, 0.05 * -28.5dB) */
	0x3d231090,		/* [163] = 3.98e-002 = pow(10.0, 0.05 * -28.0dB) */
	0x3d2cba15,		/* [164] = 4.22e-002 = pow(10.0, 0.05 * -27.5dB) */
	0x3d36f62b,		/* [165] = 4.47e-002 = pow(10.0, 0.05 * -27.0dB) */
	0x3d41cd81,		/* [166] = 4.73e-002 = pow(10.0, 0.05 * -26.5dB) */
	0x3d4d494a,		/* [167] = 5.01e-002 = pow(10.0, 0.05 * -26.0dB) */
	0x3d597345,		/* [168] = 5.31e-002 = pow(10.0, 0.05 * -25.5dB) */
	0x3d6655c3,		/* [169] = 5.62e-002 = pow(10.0, 0.05 * -25.0dB) */
	0x3d73fbb4,		/* [170] = 5.96e-002 = pow(10.0, 0.05 * -24.5dB) */
	0x3d813856,		/* [171] = 6.31e-002 = pow(10.0, 0.05 * -24.0dB) */
	0x3d88e078,		/* [172] = 6.68e-002 = pow(10.0, 0.05 * -23.5dB) */
	0x3d90fcbf,		/* [173] = 7.08e-002 = pow(10.0, 0.05 * -23.0dB) */
	0x3d99940e,		/* [174] = 7.50e-002 = pow(10.0, 0.05 * -22.5dB) */
	0x3da2adad,		/* [175] = 7.94e-002 = pow(10.0, 0.05 * -22.0dB) */
	0x3dac5156,		/* [176] = 8.41e-002 = pow(10.0, 0.05 * -21.5dB) */
	0x3db68738,		/* [177] = 8.91e-002 = pow(10.0, 0.05 * -21.0dB) */
	0x3dc157fb,		/* [178] = 9.44e-002 = pow(10.0, 0.05 * -20.5dB) */
	0x3dcccccd,		/* [179] = 1.00e-001 = pow(10.0, 0.05 * -20.0dB) */
	0x3dd8ef67,		/* [180] = 1.06e-001 = pow(10.0, 0.05 * -19.5dB) */
	0x3de5ca15,		/* [181] = 1.12e-001 = pow(10.0, 0.05 * -19.0dB) */
	0x3df367bf,		/* [182] = 1.19e-001 = pow(10.0, 0.05 * -18.5dB) */
	0x3e00e9f9,		/* [183] = 1.26e-001 = pow(10.0, 0.05 * -18.0dB) */
	0x3e088d77,		/* [184] = 1.33e-001 = pow(10.0, 0.05 * -17.5dB) */
	0x3e10a4d3,		/* [185] = 1.41e-001 = pow(10.0, 0.05 * -17.0dB) */
	0x3e1936ec,		/* [186] = 1.50e-001 = pow(10.0, 0.05 * -16.5dB) */
	0x3e224b06,		/* [187] = 1.58e-001 = pow(10.0, 0.05 * -16.0dB) */
	0x3e2be8d7,		/* [188] = 1.68e-001 = pow(10.0, 0.05 * -15.5dB) */
	0x3e361887,		/* [189] = 1.78e-001 = pow(10.0, 0.05 * -15.0dB) */
	0x3e40e2bb,		/* [190] = 1.88e-001 = pow(10.0, 0.05 * -14.5dB) */
	0x3e4c509b,		/* [191] = 2.00e-001 = pow(10.0, 0.05 * -14.0dB) */
	0x3e586bd9,		/* [192] = 2.11e-001 = pow(10.0, 0.05 * -13.5dB) */
	0x3e653ebb,		/* [193] = 2.24e-001 = pow(10.0, 0.05 * -13.0dB) */
	0x3e72d424,		/* [194] = 2.37e-001 = pow(10.0, 0.05 * -12.5dB) */
	0x3e809bcc,		/* [195] = 2.51e-001 = pow(10.0, 0.05 * -12.0dB) */
	0x3e883aa8,		/* [196] = 2.66e-001 = pow(10.0, 0.05 * -11.5dB) */
	0x3e904d1c,		/* [197] = 2.82e-001 = pow(10.0, 0.05 * -11.0dB) */
	0x3e98da02,		/* [198] = 2.99e-001 = pow(10.0, 0.05 * -10.5dB) */
	0x3ea1e89b,		/* [199] = 3.16e-001 = pow(10.0, 0.05 * -10.0dB) */
	0x3eab8097,		/* [200] = 3.35e-001 = pow(10.0, 0.05 * -9.5dB) */
	0x3eb5aa1a,		/* [201] = 3.55e-001 = pow(10.0, 0.05 * -9.0dB) */
	0x3ec06dc3,		/* [202] = 3.76e-001 = pow(10.0, 0.05 * -8.5dB) */
	0x3ecbd4b4,		/* [203] = 3.98e-001 = pow(10.0, 0.05 * -8.0dB) */
	0x3ed7e89b,		/* [204] = 4.22e-001 = pow(10.0, 0.05 * -7.5dB) */
	0x3ee4b3b6,		/* [205] = 4.47e-001 = pow(10.0, 0.05 * -7.0dB) */
	0x3ef240e2,		/* [206] = 4.73e-001 = pow(10.0, 0.05 * -6.5dB) */
	0x3f004dce,		/* [207] = 5.01e-001 = pow(10.0, 0.05 * -6.0dB) */
	0x3f07e80b,		/* [208] = 5.31e-001 = pow(10.0, 0.05 * -5.5dB) */
	0x3f0ff59a,		/* [209] = 5.62e-001 = pow(10.0, 0.05 * -5.0dB) */
	0x3f187d50,		/* [210] = 5.96e-001 = pow(10.0, 0.05 * -4.5dB) */
	0x3f21866c,		/* [211] = 6.31e-001 = pow(10.0, 0.05 * -4.0dB) */
	0x3f2b1896,		/* [212] = 6.68e-001 = pow(10.0, 0.05 * -3.5dB) */
	0x3f353bef,		/* [213] = 7.08e-001 = pow(10.0, 0.05 * -3.0dB) */
	0x3f3ff911,		/* [214] = 7.50e-001 = pow(10.0, 0.05 * -2.5dB) */
	0x3f4b5918,		/* [215] = 7.94e-001 = pow(10.0, 0.05 * -2.0dB) */
	0x3f5765ac,		/* [216] = 8.41e-001 = pow(10.0, 0.05 * -1.5dB) */
	0x3f642905,		/* [217] = 8.91e-001 = pow(10.0, 0.05 * -1.0dB) */
	0x3f71adf9,		/* [218] = 9.44e-001 = pow(10.0, 0.05 * -0.5dB) */
	0x3f800000,		/* [219] = 1.00e+000 = pow(10.0, 0.05 * 0.0dB) */
	0x3f8795a0,		/* [220] = 1.06e+000 = pow(10.0, 0.05 * 0.5dB) */
	0x3f8f9e4d,		/* [221] = 1.12e+000 = pow(10.0, 0.05 * 1.0dB) */
	0x3f9820d7,		/* [222] = 1.19e+000 = pow(10.0, 0.05 * 1.5dB) */
	0x3fa12478,		/* [223] = 1.26e+000 = pow(10.0, 0.05 * 2.0dB) */
	0x3faab0d5,		/* [224] = 1.33e+000 = pow(10.0, 0.05 * 2.5dB) */
	0x3fb4ce08,		/* [225] = 1.41e+000 = pow(10.0, 0.05 * 3.0dB) */
	0x3fbf84a6,		/* [226] = 1.50e+000 = pow(10.0, 0.05 * 3.5dB) */
	0x3fcaddc8,		/* [227] = 1.58e+000 = pow(10.0, 0.05 * 4.0dB) */
	0x3fd6e30d,		/* [228] = 1.68e+000 = pow(10.0, 0.05 * 4.5dB) */
	0x3fe39ea9,		/* [229] = 1.78e+000 = pow(10.0, 0.05 * 5.0dB) */
	0x3ff11b6a,		/* [230] = 1.88e+000 = pow(10.0, 0.05 * 5.5dB) */
	0x3fff64c1,		/* [231] = 2.00e+000 = pow(10.0, 0.05 * 6.0dB) */
	0x40074368,		/* [232] = 2.11e+000 = pow(10.0, 0.05 * 6.5dB) */
	0x400f4735,		/* [233] = 2.24e+000 = pow(10.0, 0.05 * 7.0dB) */
	0x4017c496,		/* [234] = 2.37e+000 = pow(10.0, 0.05 * 7.5dB) */
	0x4020c2bf,		/* [235] = 2.51e+000 = pow(10.0, 0.05 * 8.0dB) */
	0x402a4952,		/* [236] = 2.66e+000 = pow(10.0, 0.05 * 8.5dB) */
	0x40346063,		/* [237] = 2.82e+000 = pow(10.0, 0.05 * 9.0dB) */
	0x403f1082,		/* [238] = 2.99e+000 = pow(10.0, 0.05 * 9.5dB) */
	0x404a62c2,		/* [239] = 3.16e+000 = pow(10.0, 0.05 * 10.0dB) */
	0x405660bd,		/* [240] = 3.35e+000 = pow(10.0, 0.05 * 10.5dB) */
	0x406314a0,		/* [241] = 3.55e+000 = pow(10.0, 0.05 * 11.0dB) */
	0x40708933,		/* [242] = 3.76e+000 = pow(10.0, 0.05 * 11.5dB) */
	0x407ec9e1,		/* [243] = 3.98e+000 = pow(10.0, 0.05 * 12.0dB) */
	0x4086f161,		/* [244] = 4.22e+000 = pow(10.0, 0.05 * 12.5dB) */
	0x408ef052,		/* [245] = 4.47e+000 = pow(10.0, 0.05 * 13.0dB) */
	0x4097688d,		/* [246] = 4.73e+000 = pow(10.0, 0.05 * 13.5dB) */
	0x40a06142,		/* [247] = 5.01e+000 = pow(10.0, 0.05 * 14.0dB) */
	0x40a9e20e,		/* [248] = 5.31e+000 = pow(10.0, 0.05 * 14.5dB) */
	0x40b3f300,		/* [249] = 5.62e+000 = pow(10.0, 0.05 * 15.0dB) */
	0x40be9ca5,		/* [250] = 5.96e+000 = pow(10.0, 0.05 * 15.5dB) */
	0x40c9e807,		/* [251] = 6.31e+000 = pow(10.0, 0.05 * 16.0dB) */
	0x40d5debc,		/* [252] = 6.68e+000 = pow(10.0, 0.05 * 16.5dB) */
	0x40e28aeb,		/* [253] = 7.08e+000 = pow(10.0, 0.05 * 17.0dB) */
	0x40eff755,		/* [254] = 7.50e+000 = pow(10.0, 0.05 * 17.5dB) */
	0x40fe2f5e,		/* [255] = 7.94e+000 = pow(10.0, 0.05 * 18.0dB) */
};

#define MIXART_DIGITAL_LEVEL_MIN   0      /* -109.5 dB */
#define MIXART_DIGITAL_LEVEL_MAX   255    /*  18.0 dB */
#define MIXART_DIGITAL_ZERO_LEVEL  219    /*  0.0 dB */


int mixart_update_playback_stream_level(mixart_t* chip, int is_aes, int idx)
{
	int err, i;
	int volume[2];
	mixart_msg_t request;
	mixart_set_out_stream_level_req_t set_level;
	u32 status;
	mixart_pipe_t *pipe;

	memset(&set_level, 0, sizeof(set_level));
	set_level.nb_of_stream = 1;
	set_level.stream_level.desc.stream_idx = idx;

	if(is_aes) {
		pipe = &chip->pipe_out_dig;	/* AES playback */
		idx += MIXART_PLAYBACK_STREAMS;
	} else {
		pipe = &chip->pipe_out_ana;	/* analog playback */
	}

	/* only when pipe exists ! */
	if(pipe->status == PIPE_UNDEFINED)
		return 0;

	set_level.stream_level.desc.uid_pipe = pipe->group_uid;

	for(i=0; i<2; i++) {
		if(chip->digital_playback_active[idx][i])
			volume[i] = chip->digital_playback_volume[idx][i];
		else
			volume[i] = MIXART_DIGITAL_LEVEL_MIN;
	}

	set_level.stream_level.out_level.valid_mask1 = MIXART_OUT_STREAM_SET_LEVEL_LEFT_AUDIO1 | MIXART_OUT_STREAM_SET_LEVEL_RIGHT_AUDIO2;
	set_level.stream_level.out_level.left_to_out1_level = mixart_digital_level[volume[0]];
	set_level.stream_level.out_level.right_to_out2_level = mixart_digital_level[volume[1]];

	request.message_id = MSG_STREAM_SET_OUT_STREAM_LEVEL;
	request.uid = (mixart_uid_t){0,0};
	request.data = &set_level;
	request.size = sizeof(set_level);

	err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
	if((err<0) || status) {
		snd_printk(KERN_DEBUG "error MSG_STREAM_SET_OUT_STREAM_LEVEL card(%d) status(%x)\n", chip->chip_idx, status);
		return -EINVAL;
	}
	return 0;
}

int mixart_update_capture_stream_level(mixart_t* chip, int is_aes)
{
	int err, i, idx;
	mixart_pipe_t* pipe;
	mixart_msg_t request;
	mixart_set_in_audio_level_req_t set_level;
	u32 status;

	if(is_aes) {
		idx = 1;
		pipe = &chip->pipe_in_dig;
	} else {
		idx = 0;
		pipe = &chip->pipe_in_ana;
	}

	/* only when pipe exists ! */
	if(pipe->status == PIPE_UNDEFINED)
		return 0;

	memset(&set_level, 0, sizeof(set_level));
	set_level.audio_count = 2;
	set_level.level[0].connector = pipe->uid_left_connector;
	set_level.level[1].connector = pipe->uid_right_connector;

	for(i=0; i<2; i++) {
		set_level.level[i].valid_mask1 = MIXART_AUDIO_LEVEL_DIGITAL_MASK;
		set_level.level[i].digital_level = mixart_digital_level[chip->digital_capture_volume[idx][i]];
	}

	request.message_id = MSG_STREAM_SET_IN_AUDIO_LEVEL;
	request.uid = (mixart_uid_t){0,0};
	request.data = &set_level;
	request.size = sizeof(set_level);

	err = snd_mixart_send_msg(chip->mgr, &request, sizeof(status), &status);
	if((err<0) || status) {
		snd_printk(KERN_DEBUG "error MSG_STREAM_SET_IN_AUDIO_LEVEL card(%d) status(%x)\n", chip->chip_idx, status);
		return -EINVAL;
	}
	return 0;
}


/* shared */
static int mixart_digital_vol_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
	uinfo->count = 2;
	uinfo->value.integer.min = MIXART_DIGITAL_LEVEL_MIN;   /* -109.5 dB */
	uinfo->value.integer.max = MIXART_DIGITAL_LEVEL_MAX;   /*   18.0 dB */
	return 0;
}

#define MIXART_VOL_REC_MASK	1
#define MIXART_VOL_AES_MASK	2

static int mixart_pcm_vol_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
	mixart_t *chip = snd_kcontrol_chip(kcontrol);
	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
	int *stored_volume;
	int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
	int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
	down(&chip->mgr->mixer_mutex);
	if(is_capture) {
		if(is_aes)	stored_volume = chip->digital_capture_volume[1];	/* AES capture */
		else		stored_volume = chip->digital_capture_volume[0];	/* analog capture */
	} else {
		snd_assert ( idx < MIXART_PLAYBACK_STREAMS ); 
		if(is_aes)	stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx]; /* AES playback */
		else		stored_volume = chip->digital_playback_volume[idx];	/* analog playback */
	}
	ucontrol->value.integer.value[0] = stored_volume[0];
	ucontrol->value.integer.value[1] = stored_volume[1];
	up(&chip->mgr->mixer_mutex);
	return 0;
}

static int mixart_pcm_vol_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
	mixart_t *chip = snd_kcontrol_chip(kcontrol);
	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
	int changed = 0;
	int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
	int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
	int* stored_volume;
	int i;
	down(&chip->mgr->mixer_mutex);
	if(is_capture) {
		if(is_aes)	stored_volume = chip->digital_capture_volume[1];	/* AES capture */
		else		stored_volume = chip->digital_capture_volume[0];	/* analog capture */
	} else {
		snd_assert ( idx < MIXART_PLAYBACK_STREAMS ); 
		if(is_aes)	stored_volume = chip->digital_playback_volume[MIXART_PLAYBACK_STREAMS + idx]; /* AES playback */
		else		stored_volume = chip->digital_playback_volume[idx];	/* analog playback */
	}
	for(i=0; i<2; i++) {
		if(stored_volume[i] != ucontrol->value.integer.value[i]) {
			stored_volume[i] = ucontrol->value.integer.value[i];