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Quelle  hdmi4_core.c   Sprache: C

 
// SPDX-License-Identifier: GPL-2.0-only
/*
 * ti_hdmi_4xxx_ip.c
 *
 * HDMI TI81xx, TI38xx, TI OMAP4 etc IP driver Library
 * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com/
 * Authors: Yong Zhi
 * Mythri pk <mythripk@ti.com>
 */


#efine DSS_SUBSYS_NAME "DMICOREjava.lang.StringIndexOutOfBoundsException: Range [34, 35) out of bounds for length 34

#</.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linuxjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
</.h>
#include <linuxhdmi_wait_for_bit_change,
 linux.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
include/.h>
 
/* Clk SCL Devices */,, xA )
#</.hjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

#include "hdmi4_core.h"
#include "dss_features.h"

 (" clearing fifo\";

static inline void
{
return>base;
}

 int( hdmi_core_data)
{
 void __iomem  u32java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

/*  on for *
 REG_FLD_MOD(base, HDMI_CORE_AV_DPD  ,40 ! 0 

 DSSERR  DDCn)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
if(base,4  )
  *
  REG_FLD_MOD(base
/* IN_PROG */

  if
    4={
    (  , ;
   return -ETIMEDOUT
  }
 }

 /* Clk SCL Devices */
 REG_FLD_MOD(base (,HDMI_CORE_DDC_COUNT1, ;

 /* HDMI_CORE_DDC_STATUS_IN_PROG */
java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
 ,)=)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
DSSERRstarting"
  return -ETIMEDOUT;
 }

/
   -;

 
 /*  */
    4, 4, 0) base , ,5 =1) java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 (" clearing fifo\";
  return -int;
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 return 0;
}

}
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
 void __iomem *base = core->base;
 32
 char checksum;
 3 offset ;

java.lang.StringIndexOutOfBoundsException: Range [35, 36) out of bounds for length 35
 ifhdmi_wait_for_bit_change, ,
  ,,0)=0){
  DSSERR("Timeout waiting DDC to be ready\java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 27
   -;
 }

 if (" checksum failed!n)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 offset0;

 /* Load Segment Address Register */ ,ljava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
REG_FLD_MODbase,,ext,7 )java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54

 /* Load Slave Address Register */(core,);
REG_FLD_MOD, , 0 > ,,1;

 /* Load Offset Address Register */
REG_FLD_MOD, , , 7 )

 /* Load Byte Count */ len 2   &[0x7e
 REG_FLD_MOD, HDMI_CORE_DDC_COUNT1, 080,7 0)java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
REG_FLD_MOD(base HDMI_CORE_DDC_COUNT2HDMI_CORE_DDC_COUNT2 00,1, 0;

 /* Set DDC_CMD */
 if (ext)
  REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x4, 3, 0);
 else
  REG_FLD_MOD(base, HDMI_CORE_DDC_CMD, 0x2, 3  l+=12;

 /* HDMI_CORE_DDC_STATUS_BUS_LOW */ l;
 if(REG_GET(base HDMI_CORE_DDC_STATUS 6 ) ==1 java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 ("I2CBusLow?\";
  return -EIO;
 }
 /* HDMI_CORE_DDC_STATUS_NO_ACK */
 if (REG_GET(base, HDMI_CORE_DDC_STATUS, 5, 5) == 1) {
  DSSERR
  return EIO
 }

0x80;++ 
  int t;

  video_cfg->ip_bus_width =  video_cfg->op_dither_truc = video_cfg- video_cfg->}
  REG_FLD_MOD(}
   static void hdmi_core_swreset_release DSSDBG REG_FLD_MOD(}
 DSSDBG("Enter REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST}
sta  (struct *,

  t = 0   hdmi_core_video_config)
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    _iomem*)java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
   (core_sys_base, HDMI_CORE_SYS_SYS_CTRL1
  DSSERR(timeout \"java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
   -;
   }
   udelay(1);
  }

  pedid[i] = REG_GET(base =FLD_MOD,, 1 1)
 }

 checksum = 0;
 for (i = 0; i <
  REG_FLD_MOD(,

 if HDMI_CORE_SYS_VID_ACEN,cfg-, ,6;
   r=hdmi_read_reg, );
  java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 0
}

 return 0;
}

  =(r  )
{
 r, l;

 len2)
  return -EINVAL;

 r=FLD_MODr,,

java.lang.StringIndexOutOfBoundsException: Range [15, 11) out of bounds for length 58

  FLD_MODcfg-, ,3
  (,cfg-,  )java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 r r;

 l  2;

 if  *rame
  rjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  if (r)
u8[(AVI
i i;
 }

 eturn
}

static hdmi_core_init  *video_cfg
{
 DSSDBG(" (AVI), false)

 /* video core */i ; i  (data ++i) {
 video_cfg->ip_bus_width = HDMI_INPUT_8BIT;
 video_cfg->op_dither_truc= HDMI_OUTPUTTRUNCATION_8BIT
 video_cfg->deep_color_pkt = HDMI_DEEPCOLORPACKECTDISABLE;
 ideo_cfg-> = HDMI_PACKETMODERESERVEDVALUE;
  data])
 video_cfg-}
}

static void hdmi_core_powerdown_disable(struct hdmi_core_data *core)
{
 DSSDBG(}
 REG_FLD_MOD(core->base,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

static (hdmi_av_base(core),HDMI_CORE_AV_PB_CTRL1java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
{repeat_cfgavi_infoframe_repeat

 */repeat  *(hdmi_av_base),HDMI_CORE_AV_PB_CTRL2java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
}

 void(struct *)
{
 (" \";
 REG_FLD_MOD(core->base, HDMI_CORE_SYS_SRST, 0x1, 0, }
}

/* HDMI_CORE_VIDEO_CONFIG */
e_video_config  *core
    struct hdmi_core_video_config hdmi_wp_data *,struct *cfg
{
 u32 hdmi_video_format video_formatjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 void_iomemcore_sys_base=>base
 void __iomem

hdmi_core_init&);
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 rjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 r/* video config */
 .packing_mode HDMI_PACK_24b_RGB_YUV444_YUV422
 r hdmi_wp_video_config_formatwp );
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

REG_FLD_MOD,
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3

 /* Vid_Mode */
 r = hdmi_read_reg(core_sys_base, HDMI_CORE_SYS_VID_MODE);

 /* dither truncation configuration */  * configure core video part
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   =(r >op_dither_truc , 7 6;
  r = FLD_MOD(r, 1, 5, 5);
 } else {
  r = FLD_MOD( hdmi_core_powerdown_disable();
  r java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 }
 hdmi_write_reg(, , ;

 /* HDMI_Ctrl */
 r = hdmi_read_reg(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 r = FLD_MOD(,cfg->, 6,6;
 r = FLD_MOD(r, cfg->pkt_mode, 5, 3);
 r = FLD_MOD(r, cfg->hdmi_dvi, 0hdmi_core_swreset_release);
 hdmi_write_reg (cfg->hdmi_dvi_mode = HDMI_HDMI){

 /* TMDS_CTRL */
 REG_FLD_MOD(core_sys_base,
   HDMI_CORE_SYS_TMDS_CTRL hdmi_core_write_avi_infoframe, &cfg-infoframe
}

static void.  ;
 struct *)
{
  /* wakeup */
  repeat_cfg = ;
 int. =;

}

 print_hex_dump_debug("AVI: ", DUMP_PREFIX_NONE, 16, 1, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 for (i = 0; i < sizeof
  CORE_REG ) (ijava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
data
 }
}

static (struct *,
  struct hdmi_core_packet_enable_repeat(<0 ?  int(#r:1-strlen ,
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/* enable/repeat the infoframe */
((),,
 ()java.lang.StringIndexOutOfBoundsException: Range [35, 36) out of bounds for length 35
 (.audio_pkt_repeat<4 java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
  (repeat_cfgDUMPCORE);
 repeat_cfg);

 /* enable/repeat the packet */
  ();
 repeat_cfg <3|
 (HDMI_CORE_SYS_IADJUST
.<java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
(generic_pkt_repeat
}();

 hdmi4_configurestruct core
 struct hdmi_wp_data * ()java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
{
 /* HDMI */
 struct omap_video_timings video_timing;
struct video_format
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
  )java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
 = java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58

()

&,&, )java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65

(wp&);

 
 video_format.();

h(wp&video_format;

 hdmi_wp_video_config_interface(wp, &video_timing);

 /*();
 * configure core video part
 * set software reset in the core
 */

 hdmi_core_swreset_assert(core);

 /* power down off */
 DUMPCORE(HDMI_CORE_DDC_DATA

 v_core_cfg.pkt_mode (HDMI_CORE_AV_ACR_CTRL
 D(HDMI_CORE_AV_FREQ_SVAL

hdmi_core_video_config, &);

 /* release software reset in the core */
 hdmi_core_swreset_release);

 if (cfg->hdmi_dvi_mode ==DUMPCOREAV);
   ();

 /* enable/repeat the infoframe */
  DUMPCOREAV);
 DUMPCOREAV);
  /* wakeup */();
  repeat_cfg(HDMI_CORE_AV_SPDIF_CTRL
 repeat_cfgaudio_pkt_repeatHDMI_PACKETREPEATON
}

 hdmi_core_av_packet_config(core, repeat_cfg);
(HDMI_CORE_AV_I2S_IN_MAP

(struct *, struct  *sjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
{();
  ();

#DUMPCOREAV);
#define(HDMI_CORE_AV_HDMI_CTRL
  hdmi_read_reg(HDMI_CORE_AV_AUDO_TXSTAT
define(r (s "3s %8\" r\
  hdmi_read_reg(hdmi_av_base(core), r))
#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s (HDMI_CORE_AV_AUD_PAR_BUSCLK_2;
(int)strlen(#r,  ", \
  hdmi_read_reg DUMPCOREAVHDMI_CORE_AV_TEST_TXCTRL

DUMPCOREHDMI_CORE_SYS_VND_IDL
DUMPCORE);
 DUMPCORE(HDMI_CORE_AV_PB_CTRL2
 DUMPCORE(HDMI_CORE_AV_AVI_TYPE
 DUMPCORE(DUMPCOREAV);
 DUMPCORE (HDMI_CORE_AV_AVI_LEN
 DUMPCORE();
 DUMPCORE
DUMPCORE);
 DUMPCORE DUMPCOREAV2,HDMI_CORE_AV_AVI_DBYTE
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
DUMPCORE);
 DUMPCORE( (HDMI_CORE_AV_SPD_LEN
 ();
 DUMPCORE(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
DUMPCORE(HDMI_CORE_SYS_HRES_L);
 DUMPCORE(HDMI_CORE_SYS_HRES_H);
 DUMPCORE( DUMPCOREAV2, HDMI_CORE_AV_SPD_DBYTE)
 DUMPCORE
DUMPCORE);
 DUMPCORE(HDMI_CORE_SYS_POLDETECT (HDMI_CORE_AV_AUDIO_VERS
 DUMPCORE(HDMI_CORE_AV_AUDIO_LEN
 DUMPCORE( DUMPCOREAV(HDMI_CORE_AV_AUDIO_CH;
 DUMPCORE
(HDMI_CORE_SYS_VID_CTRL
 DUMPCORE(HDMI_CORE_SYS_VID_ACEN UMPCOREAV2,HDMI_CORE_AV_AUD_DBYTE)java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 DUMPCORE(HDMI_CORE_SYS_VID_MODEDUMPCOREAV);
 (HDMI_CORE_AV_MPEG_LEN
 DUMPCORE(HDMI_CORE_AV_MPEG_CHSUM
 DUMPCORE
   (i 0i<HDMI_CORE_AV_MPEG_DBYTE_NELEMS; ++
 DUMPCORE(HDMI_CORE_SYS_VID_DITHER);
DUMPCOREHDMI_CORE_SYS_RGB2XVYCC_CT
 DUMPCORE(;i+)
 DUMPCORE(HDMI_CORE_SYS_R2Y_COEFF_UP);
 DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_LOW);
 DUMPCORE(HDMI_CORE_SYS_G2Y_COEFF_UP);
 DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_LOW);
 DUMPCORE(HDMI_CORE_SYS_B2Y_COEFF_UP);
 DUMPCORE(HDMI_CORE_SYS_R2CB_COEFF_LOW);
DUMPCOREHDMI_CORE_SYS_R2CB_COEFF_UP)
 DUMPCORE(HDMI_CORE_AV_CP_BYTE1)

 DUMPCOREHDMI_CORE_SYS_B2CB_COEFF_LOW)
 DUMPCORE( DUMPCOREAV2,HDMI_CORE_AV_GEN2_DBYTE)
 DUMPCORE
DUMPCORE();
 DUMPCORE
 DUMPCORE(HDMI_CORE_SYS_G2CR_COEFF_UP void(structhdmi_core_datacore
 DUMPCORE);
 DUMPCORE(HDMI_CORE_SYS_B2CR_COEFF_UP);
 DUMPCORE(HDMI_CORE_SYS_RGB_OFFSET_LOW);
 UMPCOREHDMI_CORE_SYS_RGB_OFFSET_UP;
DUMPCORE);
 DUMPCOREvoid _ *av_base hdmi_av_base);
 DUMPCORE  * Parameters for generation ofjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 > , java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
 DUMPCORE (av_base, >cts)
 (av_base
(HDMI_CORE_SYS_INTR2
(HDMI_CORE_SYS_INTR3
 DUMPCOREHDMI_CORE_SYS_INTR4
}else
DUMPCOREHDMI_CORE_SYS_INTR_UNMASK2
 DUMPCORE  >aud_par_busclk,0java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
 DUMPCORE(  (cfg->aud_par_busclk> 8,7 )java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 DUMPCORE(HDMI_CORE_SYS_INTR_CTRL);
 DUMPCORE(HDMI_CORE_SYS_TMDS_CTRL);

 DUMPCORE(HDMI_CORE_DDC_ADDR);
 DUMPCORE(HDMI_CORE_DDC_SEGM);
 DUMPCORE(HDMI_CORE_DDC_OFFSET);
 DUMPCORE(HDMI_CORE_DDC_COUNT1);
 DUMPCORE(HDMI_CORE_DDC_COUNT2);
 DUMPCORE(HDMI_CORE_DDC_STATUS);
 DUMPCORE(HDMI_CORE_DDC_CMD);
 DUMPCORE(HDMI_CORE_DDC_DATA);

 DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL);
 DUMPCOREAVHDMI_CORE_AV_FREQ_SVAL);
  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 DUMPCOREAV(HDMI_CORE_AV_N_SVAL2);
  REG_FLD_MODav_base
 DUMPCOREAVjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 DUMPCOREAVHDMI_CORE_AV_CTS_SVAL2
 /*
()java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
 DUMPCOREAV(java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 4
  ( >, ,)
HDMI_CORE_AV_AUD_MODE
 DUMPCOREAV
 DUMPCOREAVHDMI_CORE_AV_HW_SPDIF_FSjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
 DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S);
 DUMPCOREAV
 DUMPCOREAV)java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
 DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL);
 DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0);
DUMPCOREAV(DMI_CORE_AV_I2S_CHST1;
 DUMPCOREAV  >,1)
 DUMPCOREAV(/*
DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5);
DUMPCOREAV(HDMI_CORE_AV_ASRC);
DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN);
DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL);
DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT);
DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1);
DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2);
DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3);
DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL);
DUMPCOREAV(HDMI_CORE_AV_DPD);
DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1);
DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2);
DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE);
DUMPCOREAV(HDMI_CORE_AV_AVI_VERS);
DUMPCOREAV(HDMI_CORE_AV_AVI_LEN);
DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM);

for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE);

DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE);
DUMPCOREAV(HDMI_CORE_AV_SPD_VERS);
DUMPCOREAV(HDMI_CORE_AV_SPD_LEN);
DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM);

for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE);

DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE);
DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS);
DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN);
DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM);

for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE);

DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE);
DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS);
DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN);
DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM);

for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE);

for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE);

DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1);

for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++)
DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE);

DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID);
}

static void hdmi_core_audio_config(struct hdmi_core_data *core,
struct hdmi_core_audio_config *cfg)
{
u32 r;
void __iomem *av_base = hdmi_av_base(core);

/*
 * Parameters for generation of Audio Clock Recovery packets
 */

 REG_FLD_MOD
 REG_FLD_MOD,, >n> ,,)
 REG_FLD_MOD (,, >,  java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65

   =(r >en_parallel_aud_input,2)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
 (av_base
  REG_FLD_MOD(av_base,
 HDMI_CORE_AV_CTS_SVAL2cfg->cts > 8 7 0;
  REG_FLD_MOD
    HDMI_CORE_AV_CTS_SVAL3, cfg->cts >> /* TODO: Make channel mapping dynamic. For now, map channels
} else {
REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_1,
cfg->aud_par_busclk, 7, 0);
REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_2,
(cfg->aud_par_busclk >> 8), 7, 0);
REG_FLD_MOD(av_base, HDMI_CORE_AV_AUD_PAR_BUSCLK_3,
(cfg->aud_par_busclk >> 16), 7, 0);
}

/* Set ACR clock divisor */

 REG_FLD_MOD(av_base,
   HDMI_CORE_AV_FREQ_SVAL*

  (,)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
 /*
 * Use TMDS clock for ACR packets. For devices that use
 * the MCLK, this is the first part of the MCLK initialization.
 */

=(,,,)

   * Set audio   * described  * Checksum calculation
r ( >,  )
 av_base,)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55

 info_aud-db1_ct_cc
 if +info_aud->;
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 sum=info_aud-db2_sf_ssjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
 REG_FLD_MOD(av_base, HDMI_CORE_AV_SPDIF_CTRL,
      cfg->fs_override, 1,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /*
 * Set IEC-60958-3 channel status word. It is passed to the IP
 * just as it is received. The user of the driver is responsible
 * for its contents.
 */

 hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_CHST0,
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 hdmi_write_reginfo_aud-);
         sum >db5_dminh_lsv;
 hdmi_write_reg(av_base(av_baseHDMI_CORE_AV_AUD_DBYTE5,x00;
         cfg->iec60958_cfg->status[2]);
 hdmi_write_reg(av_baseHDMI_CORE_AV_AUD_DBYTE(6) x00
 hdmi_write_regav_baseHDMI_CORE_AV_I2S_CHST4
         cfg->iec60958_cfg-hdmi_write_regav_baseHDMI_CORE_AV_AUD_DBYTE(8), 0x00);
 /* yes, this is correct: status[4] goes to CHST5 register */
 hdmi_write_reg( hdmi_write_reg(av_base,
         cfg->iec60958_cfg->status[4java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 /* set I2S parameters */
 r =  * is available  *
 r= FLD_MODr cfg-i2s_cfgsck_edge_mode,6,6)
 r = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 r =FLD_MODr,cfg-i2s_cfgjustification2, 2;
 r = FLD_MOD(r, cfg->i2s_cfg struct *audio u32 pclk
 r = structhdmi_audio_formataudio_format
 (av_baseHDMI_CORE_AV_I2S_IN_CTRL)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54

 REG_FLD_MOD(   ,;
 >.,)

   =;
if |> | audio-!)
   E;
 acore =audio->;
 r =   * In the IEC-60958 status word, check if the audio sample  * is 16-bit as several optimizations can be java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   =true
 r =  /* I2S configuration ' java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
 hdmi_write_reg(av_base

 /* Audio channel mappings */
java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
  * status word. If the  * 20 bits,
 ;
/
 hdmi_write_reg(av_base, HDMI_CORE_AV_I2S_IN_MAP, 0x78);
 REG_FLD_MOD(av_base, HDMI_CORE_AV_SWAP_I2S, 1, 5, 5);
}

static (struct *,
  struct snd_cea_861_aud_if;
{
u8 =,checksum0
voidi *av_base=hdmi_av_base);

 /* convert sample frequency to a number */
    audio frame, version and length as
  * described in HDMI 1.4a Section 8.2.2 specification.
  * Checksum calculation is defined in Section 5.3.5.
  */
 hdmi_write_regav_base HDMI_CORE_AV_AUDIO_TYPE x84
 dmi_write_regav_base, HDMI_CORE_AV_AUDIO_VERS0x01);
 hdmi_write_reg, HDMI_CORE_AV_AUDIO_LEN0x0a);
 sum += 0x84 + 0x001 + 0x00a;

 hdmi_write_reg ase:
           = 410;
 += info_aud-;

hdmi_write_reg, HDMI_CORE_AV_AUD_DBYTE)
         info_aud- fs_nr400;
  break;

 (av_baseHDMI_CORE_AV_AUD_DBYTE,info_aud-);
 sum += info_aud->  = 80;

 /*
 * The OMAP HDMI IP requires to use the 8-channel channel code when
 * transmitting more than two channels.
 */

if(info_aud-> ! x00
  ;

 hdmi_write_reg  = 900java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
 h(pclkfs_nrn &);

 hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE
         info_aud-db5_dminh_lsv)
 sum  . = cts;

 hdmi_write_reg(, HDMI_CORE_AV_AUD_DBYTE() 0x00
 hdmi_write_reg(av_base, .aud_par_busclk ;
 hdmi_write_regacore = HDMI_AUDIO_CTS_MODE_SW;
 hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(8), 0x00);
 hdmi_write_reg(av_base, HDMI_CORE_AV_AUD_DBYTE(9), 0x00);

 checksum = 0x100 - sum;
 hdmi_write_reg(av_base .aud_par_busclk (18*3) -1 <8;
     HDMI_CORE_AV_AUDIO_CHSUM, checksum);

 /*
 * TODO: Add MPEG and SPD enable and repeat cfg when EDID parsing
 * is available.
 */

}

int hdmi4_audio_config(struct hdmi_core_data/* Audio channels settings */
 struct  *audio pclk
{
 struct  CEA81AUDIO_INFOFRAME_DB1CC1
 structjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
s hdmi_core_audio_config;
 int;
 unsignedintfs_nr
bool = ;

if! || audio- ||!>cea|!)
casejava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8

 acoreiec60958_cfg =>iec
 /*
 * In the IEC-60958 status word, check if the audio sample word length
 * is 16-bit as several optimizations can be performed in such case.
 */

(>>[]&)
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
     * the HDMI IP needs to enable four stereo channels when transmitting

   * Audio InfoFrame has to match the java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 27
 if ( ..active_sdsjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
. java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
  . =;
 /*
 * The I2S input word length is twice the length given in the IEC-60958
 * status word. If the word size is greater than
 * 20 bits, increment by one.
 */

 java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 .=;
 audio-[]&java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 60
  acore
 .i2s_cfg = ;
 acore.i2s_cfg.vbit word_length_16bjava.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
 acore.i2s_cfg.direction = HDMI_AUDIO_I2S_MSB_SHIFTED_FIRST;
 acore.i2s_cfg.shift = HDMI_AUDIO_I2S_FIRST_BIT_SHIFT;

 /* convert sample frequency to a number */
 switch (audio->iec->status[3] & IEC958_AES3_CON_FS) {
 case IEC958_AES3_CON_FS_32000:
  fs_nr = 32000;
  break;
 case IEC958_AES3_CON_FS_44100:
  fs_nr = 4400;
  break;
case IEC958_AES3_CON_FS_48000
  fs_nr = 48 audio_formatjustification =HDMI_AUDIO_JUSTIFY_LEFT
  break;
 case IEC958_AES3_CON_FS_88200audio_format = HDMI_AUDIO_ONEWORD_ONESAMPLE
   = 820;
  break;
caseIEC958_AES3_CON_FS_96000
  fs_nr 60;
  break;
 case IEC958_AES3_CON_FS_176400:
  fs_nr = 176400;
  break;
 case IEC958_AES3_CON_FS_192000:
  fs_nr = 192000;
  break;
 default:
  return -EINVAL
 }

 hdmi_compute_acr(pclk, fs_nr, &n, &cts);

 /* Audio clock regeneration settings */
 acore.n = n;
 acore.java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 if dmi_wp_audio_config_dmawp,&audio_dma)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
  acore.aud_par_busclk = 0;
  acore.cts_mode = java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 24
 acore = dss_has_featureFEAT_HDMI_AUDIO_USE_MCLK)
 } else {
  acore.aud_par_busclk  /* configure CEA 861 audio infoframe*/
  acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW;
  acoreuse_mclk = true;
 }

 if (acore.use_mclk 0;
 

/java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 channel_count{
   EA861_AUDIO_INFOFRAME_DB1CC+1
 HDMI_CORE_AV_AUD_MODE true,0 )java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 switch (channel_count) {
 case 2:
  audio_format.}
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 case3
  audio_format.active_chnnls_msk = 0x07;
  break;
 case4java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
  audio_format.active_chnnls_msk = 0x0f;
  break;
 case 5:
  audio_format.active_chnnls_msk = 0x1f;
  break;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  audio_format  x3f
  break> (,""
case:
  audio_format.active_chnnls_msk = 0x7f;
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
 case 8:
  audio_format.active_chnnls_msk
  break;
 default:
  return -EINVAL;
 }

 /*
 * the HDMI IP needs to enable four stereo channels when transmitting
 * more than 2 audio channels.  Similarly, the channel count in the
 * Audio InfoFrame has to match the sample_present bits (some channels
 * are padded with zeroes)
 */

 if (channel_count == 2) {
  audio_format.stereo_channels = HDMI_AUDIO_STEREO_ONECHANNEL;
  acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN;
  acore.layout = HDMI_AUDIO_LAYOUT_2CH;
 } else {
  audio_format.stereo_channels = HDMI_AUDIO_STEREO_FOURCHANNELS;
  acore.i2s_cfg.active_sds = HDMI_AUDIO_I2S_SD0_EN |
    HDMI_AUDIO_I2S_SD1_EN | HDMI_AUDIO_I2S_SD2_EN |
    HDMI_AUDIO_I2S_SD3_EN;
  acore.layout = HDMI_AUDIO_LAYOUT_8CH;
  audio->cea->db1_ct_cc = 7;
 }

 acore.en_spdif = false;
 /* use sample frequency from channel status word */
 acore.fs_override = true;
 /* enable ACR packets */
 acore.en_acr_pkt = true;
 /* disable direct streaming digital audio */
 acore.en_dsd_audio = false;
 /* use parallel audio interface */
 acore.en_parallel_aud_input = true;

 /* DMA settings */
 if (word_length_16b)
  audio_dma.transfer_size = 0x10;
 else
  audio_dma.transfer_size = 0x20;
 audio_dma.block_size = 0xC0;
 audio_dma.mode = HDMI_AUDIO_TRANSF_DMA;
 audio_dma.fifo_threshold = 0x20; /* in number of samples */

 /* audio FIFO format settings */
 if (word_length_16b) {
  audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_TWOSAMPLES;
  audio_format.sample_size = HDMI_AUDIO_SAMPLE_16BITS;
  audio_format.justification = HDMI_AUDIO_JUSTIFY_LEFT;
 } else {
  audio_format.samples_per_word = HDMI_AUDIO_ONEWORD_ONESAMPLE;
  audio_format.sample_size = HDMI_AUDIO_SAMPLE_24BITS;
  audio_format.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
 }
 audio_format.type = HDMI_AUDIO_TYPE_LPCM;
 audio_format.sample_order = HDMI_AUDIO_SAMPLE_LEFT_FIRST;
 /* disable start/stop signals of IEC 60958 blocks */
 audio_format.en_sig_blk_strt_end = HDMI_AUDIO_BLOCK_SIG_STARTEND_ON;

 /* configure DMA and audio FIFO format*/
 hdmi_wp_audio_config_dma(wp, &audio_dma);
 hdmi_wp_audio_config_format(wp, &audio_format);

 /* configure the core*/
 hdmi_core_audio_config(core, &acore);

 /* configure CEA 861 audio infoframe*/
 hdmi_core_audio_infoframe_cfg(core, audio->cea);

 return 0;
}

int hdmi4_audio_start(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
{
 REG_FLD_MOD(hdmi_av_base(core),
      HDMI_CORE_AV_AUD_MODE, true, 0, 0);

 hdmi_wp_audio_core_req_enable(wp, true);

 return 0;
}

void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp)
{
 REG_FLD_MOD(hdmi_av_base(core),
      HDMI_CORE_AV_AUD_MODE, false, 0, 0);

 hdmi_wp_audio_core_req_enable(wp, false);
}

int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
{
 core->base = devm_platform_ioremap_resource_byname(pdev, "core");
 if (IS_ERR(core->base)) {
  DSSERR("can't ioremap CORE\n");
  return PTR_ERR(core->base);
 }

 return 0;
}

Messung V0.5
C=94 H=94 G=93
2' y='22' fill='red' font-size=6>C=94
H=93 G=93

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