/*
 *   ALSA driver for ICEnsemble VT1724 (Envy24HT)
 *
 *   Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000
 *
 *	Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */      

#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <sound/core.h>

#include "ice1712.h"
#include "envy24ht.h"
#include "amp.h"

static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
{
	unsigned short cval;
	cval = (reg << 9) | val;
	snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);
}

static int snd_vt1724_amp_init(struct snd_ice1712 *ice)
{
	static const unsigned short wm_inits[] = {
		WM_ATTEN_L,	0x0000,	/* 0 db */
		WM_ATTEN_R,	0x0000,	/* 0 db */
		WM_DAC_CTRL,	0x0008,	/* 24bit I2S */
		WM_INT_CTRL,	0x0001, /* 24bit I2S */	
	};

	unsigned int i;

	/* only use basic functionality for now */

	/* VT1616 6ch codec connected to PSDOUT0 using packed mode */
	ice->num_total_dacs = 6;
	ice->num_total_adcs = 2;

	/* Chaintech AV-710 has another WM8728 codec connected to PSDOUT4
	   (shared with the SPDIF output). Mixer control for this codec
	   is not yet supported. */
	if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
		for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
			wm_put(ice, wm_inits[i], wm_inits[i+1]);
	}

	return 0;
}

static int snd_vt1724_amp_add_controls(struct snd_ice1712 *ice)
{
	if (ice->ac97)
		/* we use pins 39 and 41 of the VT1616 for left and right
		read outputs */
		snd_ac97_write_cache(ice->ac97, 0x5a,
			snd_ac97_read(ice->ac97, 0x5a) & ~0x8000);
	return 0;
}


/* entry point */
struct snd_ice1712_card_info snd_vt1724_amp_cards[] = {
	{
		.subvendor = VT1724_SUBDEVICE_AV710,
		.name = "Chaintech AV-710",
		.model = "av710",
		.chip_init = snd_vt1724_amp_init,
		.build_controls = snd_vt1724_amp_add_controls,
	},
	{
		.subvendor = VT1724_SUBDEVICE_AUDIO2000,
		.name = "AMP Ltd AUDIO2000",
		.model = "amp2000",
		.chip_init = snd_vt1724_amp_init,
		.build_controls = snd_vt1724_amp_add_controls,
	},
	{ } /* terminator */
};

/<a href='/cgit.cgi/linux/net-next.git/diff/tools?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/ui?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>ui</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/ui/gtk?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>gtk</a>/<a href='/cgit.cgi/linux/net-next.git/diff/tools/perf/ui/gtk/helpline.c?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>helpline.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='39cb2c9a316e77f6dfba96c543e55b6672d5a37e'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=39cb2c9a316e77f6dfba96c543e55b6672d5a37e'>Diffstat</a> (limited to 'tools/perf/ui/gtk/helpline.c')</div><table summary='diffstat' class='diffstat'>