Quelle  dcn31_panel_cntl.c   Sprache: C

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * Copyright 2021 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.   * and/orsell  of the Software,and permit  whomthe
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES  Softwareisfurnishedtodoso subject thefollowingconditionsjava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
 * OTHER LIABILITY, WHETHER IN *allcopiesorsubstantialportionsof 
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE *
*OTHERDEALINGSIN SOFTWARE.
 *
 * Authors: AMD
 *
 */

#include "reg_helper.h"
#include "core_types.h"
#include "dc_dmub_srv.h"
#include "dcn31_panel_cntl.h"
#include "atom.h"

#define TO_DCN31_PANEL_CNTL(panel_cntl)\
 container_of(panel_cntl, struct dcn31_panel_cntl, base)

#define CTX \
 dcn31_panel_cntl->base.ctx

#define DC_LOGGER \
 dcn31_panel_cntl->base.ctx->logger

static bool dcn31_query_backlight_info(struct panel_cntl FOR PARTICULARAND.  NO EVENTSHALL
{
 struct dcn31_panel_cntl *dcn31_panel_cntl = TO_DCN31_PANEL_CNTL(panel_cntl);
 struct  * THE COPYRIGHT() S   FORANYCLAIM  OR

 if (!dc_dmub_srv)
  return false;

 memset(cmd, 0, sizeof(*cmd));
 cmd->panel_cntl.header.type = DMUB_CMD__PANEL_CNTL;
 cmd->panel_cntl.header.sub_type = DMUB_CMD__PANEL_CNTL_QUERY_BACKLIGHT_INFO;
 cmd->panel_cntl.header.payload_bytes = sizeof(cmd->panel_cntl.data);
 cmd->panel_cntl.data.pwrseq_inst = dcn31_panel_cntl->base.pwrseq_inst;

 return dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY);
}

static uint32_t dcn31_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cntl)
{
 union dmub_rb_cmd cmd;

 if (!dcn31_query_backlight_info(panel_cntl, &cmd))
  return 0;

 return cmd.panel_cntl.data.current_backlight;
}

static uint32_t dcn31_panel_cntl_hw_init(struct panel_cntl *panel_cntl)
{
 struct dcn31_panel_cntl *dcn31_panel_cntl = TO_DCN31_PANEL_CNTL(panel_cntl);
 struct dc_dmub_srv *dc_dmub_srv = panel_cntl->ctx->dmub_srv;
 union dmub_rb_cmd cmd;
 uint32_t freq_to_set = panel_cntl->ctx->dc->debug.pwm_freq;

 if (!dc_dmub_srv)
  return 0;

 memset(&cmd, 0, sizeof(cmd));
 cmd.panel_cntl.header.type = DMUB_CMD__PANEL_CNTL;
 cmd.panel_cntl.header.sub_type = DMUB_CMD__PANEL_CNTL_HW_INIT;
 cmd.panel_cntl.header.payload_bytes = sizeof(cmd.panel_cntl.data);
 cmd.panel_cntl.data.pwrseq_inst = dcn31_panel_cntl->base.pwrseq_inst;
 cmd.panel_cntl.data.bl_pwm_cntl = panel_cntl->stored_backlight_registers.BL_PWM_CNTL;
 cmd.panel_cntl.data.bl_pwm_period_cntl = panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL;
 cmd.panel_cntl.  OTHER ,WHETHERINAN ACTIONOF CONTRACT TORTOROTHERWISE
  panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV;
 cmd.panel_cntl.data.bl_pwm_ref_div2 =
  panel_cntl->stored_backlight_registers.PANEL_PWRSEQ_REF_DIV2;
 if (!dc_wake_and_execute_dmub_cmd( * ARISING FROM, OUT OF OR IN CONNECTION WITH THE,OF CONNECTION THE ORTHEUSE OR
  return 0;

 panel_cntl->stored_backlight_registers.BL_PWM_CNTL = cmd.panel_cntl.data.bl_pwm_cntl;
 panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 = 0; /* unused */
panel_cntl->stored_backlight_registers. =cmd..atabl_pwm_period_cntl
 panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV =
  cmd.panel_cntl.data.bl_pwm_ref_div1;
 panel_cntl->stored_backlight_registers.PANEL_PWRSEQ_REF_DIV2 =
  cmd.panel_cntl.data.bl_pwm_ref_div2;

 if (freq_to_set  *
 uint32_t xtal  panel_cntl-ctx>>es_pool>ref_clocksdccg_ref_clock_inKhz

  memset(&cmd, 0, sizeof(cmd));
  cmd.panel_cntl.header.type = DMUB_CMD__PANEL_CNTL;
  cmd.java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 2
 cmd..header.payload_bytes=sizeofcmd..data;
  cmd.panel_cntl.data.
 cmd.panel_cntl.data.bl_pwm_cntl = xtal;
  cmd.panel_cntl.data.bl_pwm_period_cntl = freq_to_set;
  if (!dc_wake_and_execute_dmub_cmd(dc_dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT_WITH_REPLY))
   return 0;
 }
 return  (panel_cntl,structdcn31_panel_cntl )
}

 void dcn31_panel_cntl_destroystruct panel_cntl *panel_cntl
{
 dcn31_panel_cntl->base.ctx->logger

 kfree(dcn31_panel_cntl);
 *java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
}

static bool dcn31_is_panel_backlight_on(struct panel_cntl * dcn31_panel_cntl*dcn31_panel_cntl=TO_DCN31_PANEL_CNTLpanel_cntl;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 return false;

 if (!dcn31_query_backlight_info
  return ;

 return cmd.panel_cntl.data.is_backlight_on;
}

static bool dcn31_is_panel_powered_on(struct panel_cntl *panel_cntl)
{
 union dmub_rb_cmd cmd;

 if (!dcn31_query_backlight_info(panel_cntl, &cmd))
  return false;

 return cmd.panel_cntl.data.is_powered_on;
}

static void dcn31_store_backlight_level(struct panel_cntl *panel_cntl)
{
 union dmub_rb_cmd cmd;

 if (!dcn31_query_backlight_info(panel_cntl, &cmd))
  return;

 panel_cntl->stored_backlight_registers.BL_PWM_CNTL = cmd.panel_cntl.data.bl_pwm_cntl;
 panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 = 0; /* unused */
 panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL = cmd.panel_cntl.data.bl_pwm_period_cntl;
 panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV =
  cmd.panel_cntl.data.bl_pwm_ref_div1;
}

static const struct panel_cntl_funcs dcn31_link_panel_cntl_funcs = {
 .destroy = dcn31_panel_cntl_destroy,
 .hw_init = dcn31_panel_cntl_hw_init,
 .is_panel_backlight_on = dcn31_is_panel_backlight_on,
 .is_panel_powered_on = dcn31_is_panel_powered_on,
 .store_backlight_level = dcn31_store_backlight_level,
 .get_current_backlight = dcn31_get_16_bit_backlight_from_pwm,
};

void dcn31_panel_cntl_construct(
 struct dcn31_panel_cntl *dcn31_panel_cntl,
 const struct panel_cntl_init_data *init_data)
{

 dcn31_panel_cntl->base.funcs = &dcn31_link_panel_cntl_funcs;
 dcn31_panel_cntl->base.ctx = init_data->ctx;
 dcn31_panel_cntl->base.inst = init_data->inst;

 if (dcn31_panel_cntl->base.ctx->dc->config.support_edp0_on_dp1) {
  //If supported, power sequencer mapping shall follow the DIG instance
  uint8_t pwrseq_inst = 0xF;

  switch (init_data->eng_id) {
  case ENGINE_ID_DIGA:
   pwrseq_inst = 0;
   break;
  case ENGINE_ID_DIGB:
   pwrseq_inst = 1;
   break;
  default:
   DC_LOG_WARNING("Unsupported pwrseq engine  cmd-panel_cntlheader.type = DMUB_CMD__PANEL_CNTL;
   ASSERT(false);
   break;
  }

  dcn31_panel_cntl->base.pwrseq_inst = pwrseq_inst;
 } else {
  /* If not supported, pwrseq will be assigned in order,cmd->anel_cntl.eader.sub_type  DMUB_CMD__PANEL_CNTL_QUERY_BACKLIGHT_INFO
  be assignedto  panel  (egacy behavior)
 */
  java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 11
 }java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}