/*
 * Copyright (C) ST-Ericsson AB 2010
 * Author:	Sjur Brendeland
 * License terms: GNU General Public License (GPL) version 2
 */

#ifndef CFCNFG_H_
#define CFCNFG_H_
#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfctrl.h>

struct cfcnfg;

/**
 * enum cfcnfg_phy_preference - Physical preference HW Abstraction
 *
 * @CFPHYPREF_UNSPECIFIED:	Default physical interface
 *
 * @CFPHYPREF_LOW_LAT:		Default physical interface for low-latency
 *				traffic
 * @CFPHYPREF_HIGH_BW:		Default physical interface for high-bandwidth
 *				traffic
 * @CFPHYPREF_LOOP:		TEST only Loopback interface simulating modem
 *				responses.
 *
 */
enum cfcnfg_phy_preference {
	CFPHYPREF_UNSPECIFIED,
	CFPHYPREF_LOW_LAT,
	CFPHYPREF_HIGH_BW,
	CFPHYPREF_LOOP
};

/**
 * cfcnfg_create() - Get the CAIF configuration object given network.
 * @net:	Network for the CAIF configuration object.
 */
struct cfcnfg *get_cfcnfg(struct net *net);

/**
 * cfcnfg_create() - Create the CAIF configuration object.
 */
struct cfcnfg *cfcnfg_create(void);

/**
 * cfcnfg_remove() -  Remove the CFCNFG object
 * @cfg: config object
 */
void cfcnfg_remove(struct cfcnfg *cfg);

/**
 * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
 * @cnfg:	Pointer to a CAIF configuration object, created by
 *		cfcnfg_create().
 * @dev:	Pointer to link layer device
 * @phy_layer:	Specify the physical layer. The transmit function
 *		MUST be set in the structure.
 * @pref:	The phy (link layer) preference.
 * @link_support: Protocol implementation for link layer specific protocol.
 * @fcs:	Specify if checksum is used in CAIF Framing Layer.
 * @head_room:	Head space needed by link specific protocol.
 */
void
cfcnfg_add_phy_layer(struct cfcnfg *cnfg,
		     struct net_device *dev, struct cflayer *phy_layer,
		     enum cfcnfg_phy_preference pref,
		     struct cflayer *link_support,
		     bool fcs, int head_room);

/**
 * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
 *
 * @cnfg:	Pointer to a CAIF configuration object, created by
 *		cfcnfg_create().
 * @phy_layer:	Adaptation layer to be removed.
 */
int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);

/**
 * cfcnfg_set_phy_state() - Set the state of the physical interface device.
 * @cnfg:	Configuration object
 * @phy_layer:	Physical Layer representation
 * @up:	State of device
 */
int cfcnfg_set_phy_state(struct cfcnfg *cnfg, struct cflayer *phy_layer,
				bool up);

#endif				/* CFCNFG_H_ */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/rockchip?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>rockchip</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='9ffc66941df278c9f4df979b6bcf6c6ddafedd16'/><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><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-10-15 10:03:15 -0700</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-10-15 10:03:15 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/rockchip?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>9ffc66941df278c9f4df979b6bcf6c6ddafedd16</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/soc/rockchip?id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>a2cff20aafb7ecb352a0c2dd41a5430f64a248e0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/soc/rockchip?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>sound/soc/rockchip</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/rockchip?h=nds-private-remove&amp;id=133d970e0dadf7b413db19893acc5b26664bf4a1'>133d970e0dadf7b413db19893acc5b26664bf4a1</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/rockchip?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16&amp;id2=133d970e0dadf7b413db19893acc5b26664bf4a1'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/rockchip?h=nds-private-remove&amp;id=0766f788eb727e2e330d55d30545db65bcf2623f'>0766f788eb727e2e330d55d30545db65bcf2623f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/rockchip?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16&amp;id2=0766f788eb727e2e330d55d30545db65bcf2623f'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux</div><div class='commit-msg'>Pull gcc plugins update from Kees Cook:
 "This adds a new gcc plugin named "latent_entropy". It is designed to
  extract as much possible uncertainty from a running system at boot
  time as possible, hoping to capitalize on any possible variation in
  CPU operation (due to runtime data differences, hardware differences,
  SMP ordering, thermal timing variation, cache behavior, etc).

  At the very least, this plugin is a much more comprehensive example
  for how to manipulate kernel code using the gcc plugin internals"

* tag 'gcc-plugins-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  latent_entropy: Mark functions with __latent_entropy
  gcc-plugins: Add latent_entropy plugin
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=9ffc66941df278c9f4df979b6bcf6c6ddafedd16'>Diffstat</a> (limited to 'sound/soc/rockchip')</div><table summary='diffstat' class='diffstat'>