/*
 * Internal header file for QE TDM mode routines.
 *
 * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
 *
 * Authors:	Zhao Qiang <qiang.zhao@nxp.com>
 *
 * 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
 */

#ifndef _QE_TDM_H_
#define _QE_TDM_H_

#include <linux/kernel.h>
#include <linux/list.h>

#include <soc/fsl/qe/immap_qe.h>
#include <soc/fsl/qe/qe.h>

#include <soc/fsl/qe/ucc.h>
#include <soc/fsl/qe/ucc_fast.h>

/* SI RAM entries */
#define SIR_LAST	0x0001
#define SIR_BYTE	0x0002
#define SIR_CNT(x)	((x) << 2)
#define SIR_CSEL(x)	((x) << 5)
#define SIR_SGS		0x0200
#define SIR_SWTR	0x4000
#define SIR_MCC		0x8000
#define SIR_IDLE	0

/* SIxMR fields */
#define SIMR_SAD(x) ((x) << 12)
#define SIMR_SDM_NORMAL	0x0000
#define SIMR_SDM_INTERNAL_LOOPBACK	0x0800
#define SIMR_SDM_MASK	0x0c00
#define SIMR_CRT	0x0040
#define SIMR_SL		0x0020
#define SIMR_CE		0x0010
#define SIMR_FE		0x0008
#define SIMR_GM		0x0004
#define SIMR_TFSD(n)	(n)
#define SIMR_RFSD(n)	((n) << 8)

enum tdm_ts_t {
	TDM_TX_TS,
	TDM_RX_TS
};

enum tdm_framer_t {
	TDM_FRAMER_T1,
	TDM_FRAMER_E1
};

enum tdm_mode_t {
	TDM_INTERNAL_LOOPBACK,
	TDM_NORMAL
};

struct si_mode_info {
	u8 simr_rfsd;
	u8 simr_tfsd;
	u8 simr_crt;
	u8 simr_sl;
	u8 simr_ce;
	u8 simr_fe;
	u8 simr_gm;
};

struct ucc_tdm_info {
	struct ucc_fast_info uf_info;
	struct si_mode_info si_info;
};

struct ucc_tdm {
	u16 tdm_port;		/* port for this tdm:TDMA,TDMB */
	u32 siram_entry_id;
	u16 __iomem *siram;
	struct si1 __iomem *si_regs;
	enum tdm_framer_t tdm_framer_type;
	enum tdm_mode_t tdm_mode;
	u8 num_of_ts;		/* the number of timeslots in this tdm frame */
	u32 tx_ts_mask;		/* tx time slot mask */
	u32 rx_ts_mask;		/* rx time slot mask */
};

int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,
		     struct ucc_tdm_info *ut_info);
void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info);
#endif
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation'>Documentation</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1'>cgroup-v1</a>/<a href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1/cpuacct.txt'>cpuacct.txt</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><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'>2016-12-12 21:58:13 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 21:58:13 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1/cpuacct.txt?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba</a> (<a href='/cgit.cgi/linux/net-next.git/patch/Documentation/cgroup-v1/cpuacct.txt?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/'>f63906f41699c8e38af9d12b063e2ceab0286ef2</a> /<a href='/cgit.cgi/linux/net-next.git/tree/Documentation/cgroup-v1/cpuacct.txt'>Documentation/cgroup-v1/cpuacct.txt</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1/cpuacct.txt?id=e34bac726d27056081d0250c0e173e4b155aa340'>e34bac726d27056081d0250c0e173e4b155aa340</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/cgroup-v1/cpuacct.txt?id2=e34bac726d27056081d0250c0e173e4b155aa340'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1/cpuacct.txt?id=868c97a846a73e937d835b09b8c885a69df50ec8'>868c97a846a73e937d835b09b8c885a69df50ec8</a> (<a href='/cgit.cgi/linux/net-next.git/diff/Documentation/cgroup-v1/cpuacct.txt?id2=868c97a846a73e937d835b09b8c885a69df50ec8'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'docs-4.10' of git://git.lwn.net/linux<span class='decoration'><a class='deco' href='/cgit.cgi/linux/net-next.git/commit/Documentation/cgroup-v1/cpuacct.txt?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>HEAD</a><a class='branch-deco' href='/cgit.cgi/linux/net-next.git/log/Documentation/cgroup-v1/cpuacct.txt'>master</a></span></div><div class='commit-msg'>Pull documentation update from Jonathan Corbet:
 "These are the documentation changes for 4.10.

  It's another busy cycle for the docs tree, as the sphinx conversion
  continues. Highlights include:

   - Further work on PDF output, which remains a bit of a pain but
     should be more solid now.

   - Five more DocBook template files converted to Sphinx. Only 27 to
     go... Lots of plain-text files have also been converted and
     integrated.

   - Images in binary formats have been replaced with more
     source-friendly versions.

   - Various bits of organizational work, including the renaming of
     various files discussed at the kernel summit.

   - New documentation for the device_link mechanism.

  ... and, of course, lots of typo fixes and small updates"

* tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits)
  dma-buf: Extract dma-buf.rst
  Update Documentation/00-INDEX
  docs: 00-INDEX: document directories/files with no docs
  docs: 00-INDEX: remove non-existing entries
  docs: 00-INDEX: add missing entries for documentation files/dirs
  docs: 00-INDEX: consolidate process/ and admin-guide/ description
  scripts: add a script to check if Documentation/00-INDEX is sane
  Docs: change sh -&gt; awk in REPORTING-BUGS
  Documentation/core-api/device_link: Add initial documentation
  core-api: remove an unexpected unident
  ppc/idle: Add documentation for powersave=off
  Doc: Correct typo, "Introdution" =&gt; "Introduction"
  Documentation/atomic_ops.txt: convert to ReST markup
  Documentation/local_ops.txt: convert to ReST markup
  Documentation/assoc_array.txt: convert to ReST markup
  docs-rst: parse-headers.pl: cleanup the documentation
  docs-rst: fix media cleandocs target
  docs-rst: media/Makefile: reorganize the rules
  docs-rst: media: build SVG from graphviz files
  docs-rst: replace bayer.png by a SVG image
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/'>Diffstat</a> (limited to 'Documentation/cgroup-v1/cpuacct.txt')</div><table summary='diffstat' class='diffstat'>