/*
 *  ALSA driver for Echoaudio soundcards.
 *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
 *
 *  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; version 2 of the License.
 *
 *  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.
 */

#define ECHOGALS_FAMILY
#define ECHOCARD_DARLA20
#define ECHOCARD_NAME "Darla20"
#define ECHOCARD_HAS_MONITOR

/* Pipe indexes */
#define PX_ANALOG_OUT	0	/* 8 */
#define PX_DIGITAL_OUT	8	/* 0 */
#define PX_ANALOG_IN	8	/* 2 */
#define PX_DIGITAL_IN	10	/* 0 */
#define PX_NUM		10

/* Bus indexes */
#define BX_ANALOG_OUT	0	/* 8 */
#define BX_DIGITAL_OUT	8	/* 0 */
#define BX_ANALOG_IN	8	/* 2 */
#define BX_DIGITAL_IN	10	/* 0 */
#define BX_NUM		10


#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
#include <sound/initval.h>
#include <linux/atomic.h>
#include "echoaudio.h"

MODULE_FIRMWARE("ea/darla20_dsp.fw");

#define FW_DARLA20_DSP	0

static const struct firmware card_fw[] = {
	{0, "darla20_dsp.fw"}
};

static const struct pci_device_id snd_echo_ids[] = {
	{0x1057, 0x1801, 0xECC0, 0x0010, 0, 0, 0},	/* DSP 56301 Darla20 rev.0 */
	{0,}
};

static struct snd_pcm_hardware pcm_hardware_skel = {
	.info = SNDRV_PCM_INFO_MMAP |
		SNDRV_PCM_INFO_INTERLEAVED |
		SNDRV_PCM_INFO_BLOCK_TRANSFER |
		SNDRV_PCM_INFO_MMAP_VALID |
		SNDRV_PCM_INFO_PAUSE |
		SNDRV_PCM_INFO_SYNC_START,
	.formats =	SNDRV_PCM_FMTBIT_U8 |
			SNDRV_PCM_FMTBIT_S16_LE |
			SNDRV_PCM_FMTBIT_S24_3LE |
			SNDRV_PCM_FMTBIT_S32_LE |
			SNDRV_PCM_FMTBIT_S32_BE,
	.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
	.rate_min = 44100,
	.rate_max = 48000,
	.channels_min = 1,
	.channels_max = 2,
	.buffer_bytes_max = 262144,
	.period_bytes_min = 32,
	.period_bytes_max = 131072,
	.periods_min = 2,
	.periods_max = 220,
	/* One page (4k) contains 512 instructions. I don't know if the hw
	supports lists longer than this. In this case periods_max=220 is a
	safe limit to make sure the list never exceeds 512 instructions. */
};


#include "darla20_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio.c"
><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include?id=33dac24abbd5a77eefca18fb7ebbd01a3cf1b343'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2017-02-12 22:11:43 -0500'>2017-02-12</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=7c92d61eca453d5007669e4322dd8e469d443d04'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next</a></td><td>David S. Miller</td><td>4</td><td><span class='deletions'>-8</span>/<span class='insertions'>+53</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Pablo Neira Ayuso says:

====================
Netfilter updates for net-next

The following patchset contains Netfilter updates for your net-next
tree, most relevantly they are:

1) Extend nft_exthdr to allow to match TCP options bitfields, from
   Manuel Messner.

2) Allow to check if IPv6 extension header is present in nf_tables,
   from Phil Sutter.

3) Allow to set and match conntrack zone in nf_tables, patches from
   Florian Westphal.

4) Several patches for the nf_tables set infrastructure, this includes
   cleanup and preparatory patches to add the new bitmap set type.

5) Add optional ruleset generation ID check to nf_tables and allow to
   delete rules that got no public handle yet via NFTA_RULE_ID. These
   patches add the missing kernel infrastructure to support rule
   deletion by description from userspace.

6) Missing NFT_SET_OBJECT flag to select the right backend when sets
   stores an object map.

7) A couple of cleanups for the expectation and SIP helper, from Gao
   feng.
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-12 14:45:13 +0100'>2017-02-12</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=1a94e38d254b3622d5d53f74b3b716b0fcab0ba8'>netfilter: nf_tables: add NFTA_RULE_ID attribute</a></td><td>Pablo Neira Ayuso</td><td>2</td><td><span class='deletions'>-0</span>/<span class='insertions'>+5</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This new attribute allows us to uniquely identify a rule in transaction.
Robots may trigger an insertion followed by deletion in a batch, in that
scenario we still don't have a public rule handle that we can use to
delete the rule. This is similar to the NFTA_SET_ID attribute that
allows us to refer to an anonymous set from a batch.

Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-12 14:45:11 +0100'>2017-02-12</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=8c4d4e8b5626fec965fd5034e5bd5e57790f243f'>netfilter: nfnetlink: allow to check for generation ID</a></td><td>Pablo Neira Ayuso</td><td>2</td><td><span class='deletions'>-0</span>/<span class='insertions'>+13</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This patch allows userspace to specify the generation ID that has been
used to build an incremental batch update.

If userspace specifies the generation ID in the batch message as
attribute, then nfnetlink compares it to the current generation ID so
you make sure that you work against the right baseline. Otherwise, bail
out with ERESTART so userspace knows that its changeset is stale and
needs to respin. Userspace can do this transparently at the cost of
taking slightly more time to refresh caches and rework the changeset.

This check is optional, if there is no NFNL_BATCH_GENID attribute in the
batch begin message, then no check is performed.

Signed-off-by: Pablo Neira Ayuso &lt;pablo@netfilter.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 21:25:18 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=c16ec18599c8c1722d476011786fd9e2529888f7'>net: rename dst_neigh_output back to neigh_output</a></td><td>Julian Anastasov</td><td>2</td><td><span class='deletions'>-12</span>/<span class='insertions'>+10</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
After the dst-&gt;pending_confirm flag was removed, we do not
need anymore to provide dst arg to dst_neigh_output.
So, rename it to neigh_output as before commit 5110effee8fd
("net: Do delayed neigh confirmation.").

Signed-off-by: Julian Anastasov &lt;ja@ssi.bg&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=9a393b5d5988ea4eaa3e0da138321abe0dc03a68'>tap: tap as an independent module</a></td><td>Sainath Grandhi</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+2</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This patch makes tap a separate module for other types of virtual interfaces, for example,
ipvlan to use.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=d9f1f61c0801a73ff36d416a7ede54229b231e1d'>tap: Extending tap device create/destroy APIs</a></td><td>Sainath Grandhi</td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+2</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Extending tap APIs get/free_minor and create/destroy_cdev to handle more than one
type of virtual interface.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=6fe3faf86757eb7f078ff06b23b206f17dc4fb36'>tap: Abstract type of virtual interface from tap implementation</a></td><td>Sainath Grandhi</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+53</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
macvlan object is re-structured to hold tap related elements in a separate
entity, tap_dev. Upon NETDEV_REGISTER device_event, tap_dev is registered with
idr and fetched again on tap_open. Few of the tap functions are modified to
accepted tap_dev as argument. tap_dev object includes callbacks to be used by
underlying virtual interface to take care of tx and rx accounting.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=ebc05ba7e8600b52a2a0c87a43105143368aca2a'>tap: Tap character device creation/destroy API</a></td><td>Sainath Grandhi</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This patch provides tap device create/destroy APIs in tap.c.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=635b8c8ecdd27142d7fdab0df334b2e9201481cf'>tap: Renaming tap related APIs, data structures, macros</a></td><td>Sainath Grandhi</td><td>3</td><td><span class='deletions'>-25</span>/<span class='insertions'>+25</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Renaming tap related APIs, data structures and macros in tap.c from macvtap_.* to tap_.*

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 20:59:41 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=a8e04698732736f59fefe72c675791a006b76e1d'>tap: Refactoring macvtap.c</a></td><td>Sainath Grandhi</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+10</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
macvtap module has code for tap/queue management and link management. This patch splits
the code into macvtap_main.c for link management and tap.c for tap/queue management.
Functionality in tap.c can be re-used for implementing tap on other virtual interfaces.

Signed-off-by: Sainath Grandhi &lt;sainath.grandhi@intel.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-11 02:31:11 -0500'>2017-02-11</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/include?id=35eeacf1820a08305c2b0960febfa190f5a6dd63'>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</a></td><td>David S. Miller