69 lines
3.0 KiB
C
Executable File
69 lines
3.0 KiB
C
Executable File
/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _GCDB_AUTOPLL_H_
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#define _GCDB_AUTOPLL_H_
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/*---------------------------------------------------------------------------*/
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/* HEADER files */
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/*---------------------------------------------------------------------------*/
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#include <debug.h>
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#define VCO_MIN_CLOCK 350000000
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#define VCO_MAX_CLOCK 750000000
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#define HALFBIT_CLOCK1 175000000 /* VCO min clock div by 2 */
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#define HALFBIT_CLOCK2 88000000 /* VCO min clock div by 4 */
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#define HALFBIT_CLOCK3 44000000 /* VCO min clock div by 8 */
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#define HALFBIT_CLOCK4 40000000 /* VCO min clock div by 9 */
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#define HALFBIT_CLOCK1_20NM 500000000 /* VCO min clock div by 2 */
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#define HALFBIT_CLOCK2_20NM 250000000 /* VCO min clock div by 4 */
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#define HALFBIT_CLOCK3_20NM 125000000 /* VCO min clock div by 8 */
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#define HALFBIT_CLOCK4_20NM 120000000 /* VCO min clock div by 9 */
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#define BITS_24 24
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#define BITS_18 18
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#define BITS_16 16
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#define MAX_THULIUM_VCO_RATE 2600000000
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#define MIN_THULIUM_VCO_RATE 1300000000
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#define MAX_THULIUM_DIV_VAL 15
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#define MIN_THULIUM_DIV_VAL 1
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#define FIX_PIXEL_CLOCK_DIV 2
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#define FIX_N_DIV 1
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/*---------------------------------------------------------------------------*/
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/* Structure definition */
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/*---------------------------------------------------------------------------*/
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uint32_t calculate_clock_config(struct msm_panel_info *pinfo);
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#endif /*_GCDB_AUTOPLL_H_ */
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