/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name of The Linux Foundation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */

#ifndef _GCDB_AUTOPLL_H_
#define _GCDB_AUTOPLL_H_

/*---------------------------------------------------------------------------*/
/* HEADER files                                                              */
/*---------------------------------------------------------------------------*/
#include <debug.h>

#define VCO_MIN_CLOCK 350000000
#define VCO_MAX_CLOCK 750000000

#define HALFBIT_CLOCK1 175000000 /* VCO min clock div by 2 */
#define HALFBIT_CLOCK2 88000000  /* VCO min clock div by 4 */
#define HALFBIT_CLOCK3 44000000  /* VCO min clock div by 8 */
#define HALFBIT_CLOCK4 40000000  /* VCO min clock div by 9 */

#define HALFBIT_CLOCK1_20NM 	500000000 /* VCO min clock div by 2 */
#define HALFBIT_CLOCK2_20NM 	250000000  /* VCO min clock div by 4 */
#define HALFBIT_CLOCK3_20NM 	125000000  /* VCO min clock div by 8 */
#define HALFBIT_CLOCK4_20NM 	120000000  /* VCO min clock div by 9 */

#define BITS_24 24
#define BITS_18 18
#define BITS_16 16

#define MAX_THULIUM_VCO_RATE 2600000000
#define MIN_THULIUM_VCO_RATE 1300000000
#define MAX_THULIUM_DIV_VAL 15
#define MIN_THULIUM_DIV_VAL 1
#define FIX_PIXEL_CLOCK_DIV 2
#define FIX_N_DIV           1

/*---------------------------------------------------------------------------*/
/* Structure definition                                                      */
/*---------------------------------------------------------------------------*/

uint32_t calculate_clock_config(struct msm_panel_info *pinfo);

#endif /*_GCDB_AUTOPLL_H_ */