/*
* Copyright 2008 Advanced Micro Devices, 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.
*
* Author: Stanislaw Skowronek
*/
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <asm/unaligned.h>
#define ATOM_DEBUG
#include "atom.h"
#include "atom-names.h"
#include "atom-bits.h"
#define ATOM_COND_ABOVE 0
#define ATOM_COND_ABOVEOREQUAL 1
#define ATOM_COND_ALWAYS 2
#define ATOM_COND_BELOW 3
#define ATOM_COND_BELOWOREQUAL 4
#define ATOM_COND_EQUAL 5
#define ATOM_COND_NOTEQUAL 6
#define ATOM_PORT_ATI 0
#define ATOM_PORT_PCI 1
#define ATOM_PORT_SYSIO 2
#define ATOM_UNIT_MICROSEC 0
#define ATOM_UNIT_MILLISEC 1
#define PLL_INDEX 2
#define PLL_DATA 3
typedef struct {
struct atom_context *ctx;
uint32_t *ps, *ws;
int ps_shift;
uint16_t start;
} atom_exec_context;
int atom_debug = 0;
static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
static uint32_t atom_arg_mask[8] =
{ 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
0xFF000000 };
static int atom_arg_shift[8] = { 0, 0, 8, 16, 0, 8, 16, 24 };
static int atom_dst_to_src[8][4] = {
/* translate destination alignment field to the source alignment encoding */
{0, 0, 0, 0},
{1, 2, 3, 0},
{1, 2, 3, 0},
{1, 2, 3, 0},
{4, 5, 6, 7},
{4, 5, 6, 7},
{4, 5, 6, 7},
{4, 5, 6, 7},
};
static int atom_def_dst[8] = { 0, 0, 1, 