dev/gcdb/display/gcdb_autopll.h

/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
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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_ */