/*
 * Copyright 2013 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Ben Skeggs <bskeggs@redhat.com>
 */

#include "os.h"

#define GF100 0xc0
#define GF117 0xd7
#define GK100 0xe0
#define GK110 0xf0

#define NV_PGRAPH_FECS_SIGNAL                                          0x409400
#if CHIPSET < GK110
#define NV_PGRAPH_FECS_CC_SCRATCH_VAL(n)                    ((n) * 4 + 0x409800)
#define NV_PGRAPH_FECS_CC_SCRATCH_SET(n)                    ((n) * 4 + 0x409820)
#define NV_PGRAPH_FECS_CC_SCRATCH_CLR(n)                    ((n) * 4 + 0x409840)
#else
#define NV_PGRAPH_FECS_CC_SCRATCH_VAL(n)                    ((n) * 4 + 0x409800)
#define NV_PGRAPH_FECS_CC_SCRATCH_CLR(n)                    ((n) * 4 + 0x409840)
#define NV_PGRAPH_FECS_CC_SCRATCH_SET(n)                    ((n) * 4 + 0x4098c0)
#endif
#define NV_PGRAPH_FECS_INTR_UP_SET                                     0x409c1c

#if CHIPSET < GK110
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_VAL(n)              ((n) * 4 + 0x41a800)
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_SET(n)              ((n) * 4 + 0x41a820)
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_CLR(n)              ((n) * 4 + 0x41a840)
#else
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_VAL(n)              ((n) * 4 + 0x41a800)
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_CLR(n)              ((n) * 4 + 0x41a840)
#define NV_PGRAPH_GPCX_GPCCS_CC_SCRATCH_SET(n)              ((n) * 4 + 0x41a8c0)
#endif

#define mmctx_data(r,c) .b32 (((c - 1) << 26) | r)
#define queue_init      .skip 72 // (2 * 4) + ((8 * 4) * 2)

#define T_WAIT    0
#define T_MMCTX   1
#define T_STRWAIT 2
#define T_STRINIT 3
#define T_AUTO    4
#define T_CHAN    5
#define T_LOAD    6
#define T_SAVE    7
#define T_LCHAN   8
#define T_LCTXH   9

#define nv_mkmm(rv,r) /*
*/	movw rv  ((r) & 0x0000fffc) /*
*/	sethi rv ((r) & 0x00ff0000)
#define nv_mkio(rv,r,i) /*
*/	nv_mkmm(rv, (((r) & 0xffc) << 6) | ((i) << 2))

#define nv_iord(rv,r,i) /*
*/	nv_mkio(rv,r,i) /*
*/	iord rv I[rv]
#define nv_iowr(r,i,rv) /*
*/	nv_mkio($r0,r,i) /*
*/	iowr I[$r0] rv /*
*/	clear b32 $r0

#define trace_set(bit) /*
*/	clear b32 $r9 /*
*/	bset $r9 bit /*
*/	nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_SET(7), 0, $r9)
#define trace_clr(bit) /*
*/	clear b32 $r9 /*
*/	bset $r9 bit /*
*/	nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_CLR(7), 0, $r9)