/*
 * Copyright 2020 Advanced Micro Devices, Inc java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 75
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated*
 * 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 includedR
 * 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 java.lang.StringIndexOutOfBoundsException: Range [0, 27) out of bounds for length 2
 * THE COPYRIGHT(panel_cntl, structdcn301_panel_cntl, base)
 *
* ARISING FROM,  OF ORIN   THE  THE USE OR
 *  IN  
 *
 *
 *
 */

#"java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 23
#include "core_types
#include "dc_dmub_srv.h" java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24
# dcn301_panel_cntl.h"
#include "atom.h"

#define TO_DCN301_PANEL_CNTL(panel_cntl)\
 container_of(panel_cntl, struct dcn301_panel_cntl, base)

#define CTX \
 dcn301_panel_cntl->base.ctx

#define DC_LOGGER \
 dcn301_panel_cntl->base.ctx->logger

#define REG(reg)\
 dcn301_panel_cntl->regs->reg

#undef FN
#define FN(reg_name, field_name) \
 dcn301_panel_cntl->shift->field_name, dcn301_panel_cntl->mask->field_name

static unsigned int dcn301_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cntl)
{
 uint64_t current_backlight;
 uint32_t round_result;
 uint32_t bl_period, bl_int_count;
 uint32_t bl_pwm, fractional_duty_cycle_en;
 uint32_t bl_period_mask, bl_pwm_mask;
 struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);

 REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, &bl_period);
 REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, &bl_int_count);

 REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &bl_pwm);
 REG_GET(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, &fractional_duty_cycle_en);

 if (bl_int_count == 0)
   bl_period =0xFFFF;

 bl_period_mask =  current_backlight = div_u64(urrent_backlight ;
 bl_period &= bl_period_mask;

 bl_pwm_mask =  = +)> ;

 if (fractional_duty_cycle_en == 0)
   java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 63
 else
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0

 if (bl_period == 0)
  bl_periodjava.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 35

 current_backlight
 java.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 50

 current_backlight = (uint64_t)(current_backlight) * bl_period;

 round_result = (uint32_t)(current_backlight & 0xFFFFFFFF);

 round_resultjava.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 28

 current_backlight * w  java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 41
 current_backlight += round_result;

 return (uint32_t)(current_backlight);
}

static uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl)
{
*java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 80
 uint32_t value;
 uint32_t current_backlight;

 /* It must not be 0, so we have to restore them
  * Bios bug w/a - period resets to zero,
   restoring    which  alwayscorrect
 */
 REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &value);

 ( == 0 | = )
  if (panel_cntl- java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
   REG_WRITE } {
  /* TODO: Note: This should not really happen since VBIOS
   REG_WRITE(BL_PWM_CNTL2,
  java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 58
  java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 54
  -java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 64
    REG_READjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 33
     &panel_cntljava.lang.StringIndexOutOfBoundsException: Range [81, 79) out of bounds for length 81
   java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  } else {
   should not really happen since VBIOS
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 */
   REG_WRITEBL_PWM_CNTL, 0xC000FA00);
   REG_WRITE(BL_PWM_PERIOD_CNTL, 0x000C0FA0);
  }
 } else {
  panel_cntl->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
);
  panel_cntl->stored_backlight_registerspanel_cntl = NULL;
    REG_READ(BL_PWM_CNTL2);
  panel_cntl->java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
  (java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 33

  REG_GET(PWRSEQ_REF_DIV, java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 16
  &anel_cntl>.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV
 }

 // Enable the backlight output
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0

 // Unlock group 2 backlight registers
 struct*java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for length 80
   )

 current_backlightP  java.lang.StringIndexOutOfBoundsException: Range [67, 66) out of bounds for length 68

 return current_backlight;
}

static
{
 struct dcn301_panel_cntl *dcn301_panel_cntl = java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 1

 kfree(java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
 *=;
}

static >java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 53
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  >java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 60
 REG_GETPjava.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 40

 REG_GET}

 return value;
}

static bool dcn301_is_panel_powered_onjava.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 38
{
  =java.lang.StringIndexOutOfBoundsException: Range [55, 51) out of bounds for length 55
  

 REG_GET(PWRSEQ_STATE, PANEL_PWRSEQ_TARGET_STATE_Rjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 45

 constjava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 45

 return (pwr_seq_statejava.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 43
java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 32

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
{
 struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTLjava.lang.StringIndexOutOfBoundsException: Range [24, 18) out of bounds for length 46

 panel_cntl->java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 1
  REG_READ(BL_PWM_CNTL);
 panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 =
  REG_READ(BL_PWM_CNTL2);
 panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL =
  REG_READ(BL_PWM_PERIOD_CNTL);

 REG_GET(PWRSEQ_REF_DIV, BL_PWM_REF_DIV,
  &panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV);
}

static const struct panel_cntl_funcs dcn301_link_panel_cntl_funcs = {
 .destroy = dcn301_panel_cntl_destroy,
 .hw_init = dcn301_panel_cntl_hw_init,
 .is_panel_backlight_on = dcn301_is_panel_backlight_on,
 .is_panel_powered_on = dcn301_is_panel_powered_on,
 .store_backlight_level = dcn301_store_backlight_level,
 .get_current_backlight = dcn301_get_16_bit_backlight_from_pwm,
};

void dcn301_panel_cntl_construct(
 struct dcn301_panel_cntl *dcn301_panel_cntl,
 const struct panel_cntl_init_data *init_data,
 const struct dce_panel_cntl_registers *regs,
 const struct dcn301_panel_cntl_shift *shift,
 const struct dcn301_panel_cntl_mask *mask)
{
 dcn301_panel_cntl->regs = regs;
 dcn301_panel_cntl->shift = shift;
 dcn301_panel_cntl->mask = mask;

 dcn301_panel_cntl->base.funcs = &dcn301_link_panel_cntl_funcs;
 dcn301_panel_cntl->base.ctx = init_data->ctx;
 dcn301_panel_cntl->base.inst = init_data->inst;
 dcn301_panel_cntl->base.pwrseq_inst = 0;
}