Difference between revisions of "IOCTL"

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= What is it? =
 
= What is it? =
 
 
  
 
<pre>
 
<pre>
Line 20: Line 18:
 
       bytes.  Macros and defines used in specifying an ioctl() request are
 
       bytes.  Macros and defines used in specifying an ioctl() request are
 
       located in the file <sys/ioctl.h>.
 
       located in the file <sys/ioctl.h>.
 +
 +
      DIRECTION_INOUT = 0xC000000
 +
      DIRECTION_IN    = 0x8000000
 +
      DIRECTION_OUT  = 0x4000000
 +
      DIRECTION_NONE  = 0x2000000
 
</pre>
 
</pre>
  
 
== How many exist? Which ones are they? ==
 
== How many exist? Which ones are they? ==
  
=== PUP ===
+
=== pup_update / sc_fw_update ===
  
 
<pre>
 
<pre>
C0184401 = decrypt_pup_header
+
C0184401 decrypt_pup_header
C0184402 = verify_pup_additional_sign
+
C0184402 verify_pup_additional_sign
C0184403 = verify_pup_watermark
+
C0184403 verify_pup_watermark
C0184404 = decrypt_pup_segment
+
C0184404 decrypt_pup_segment
C0284405 = decrypt_pup_segment_block
+
C0284405 decrypt_pup_segment_block
 
</pre>
 
</pre>
  
=== DMEM ===
+
=== dmem ===
  
 
<pre>
 
<pre>
Line 50: Line 53:
 
</pre>
 
</pre>
  
=== FAN ===
+
=== dipsw_dev ===
 +
 
 +
<pre>
 +
20008800 sceKernelInitializeDipsw
 +
80028801 sceKernelSetDipsw
 +
80028802 sceKernelUnsetDipsw
 +
C0088803 sceKernelCheckDipsw
 +
80108804 sceKernelReadDipswData
 +
80108805 sceKernelWriteDipswData
 +
40048806 sceKernelCheckDipsw
 +
</pre>
 +
 
 +
=== hdmi ===
  
 
<pre>
 
<pre>
C0068F06 get_fan_manual_duty
+
20008D01 sceHdmiInitVideoConfig
 +
C0108D02 sceHdmiSetVideoConfig
 +
C01C8D03 sceHdmiSetAudioConfig
 +
C0048D05 sceHdmiSetAudioMute
 +
C0108D07 sceHdmiSetGamutMetaData
 +
C0048D0A sceSetHdmiEventConfig
 +
C0088D0B sceHdmiGetMonitorInformation
 +
C0088D0C sceHdmiGetState
 +
C0088D0D getHdmiConnectState
 +
C0108D0E sceHdmiGetKsv
 +
C0088D0F sceHdmiGetKsvSize
 +
C0048D13 sceChangeEdidPassMode
 +
C0048D14 sceChangeHdcpMode
 +
C0108D15 sceHdmiGetAksv
 +
C0048D16 sceHdmiSetScrambleMode
 +
20008D17 sceHdmiTransmitCecSignal
 +
C0048D1E sceChangeCecMode
 +
20008D1F sceHdmiCecOneTouchPlay
 +
C0048D20 sceHdmiCecSetStandyResult
 
</pre>
 
</pre>
  
=== ICC POWER ===
+
=== luke ===
 +
 
 +
=== icc_fan ===
  
 
<pre>
 
<pre>
C0019901 icc_notify_boot_status
+
C0068F06 get_fan_manual_duty
C0099902 icc_get_system_powerup_cause
 
C1009903 icc_read_boot_message
 
C00C9904 icc_power_get_number_of_boot_shutdown
 
C0109905 icc_power_get_operating_time
 
20009906 icc_power_set_bootup_at_poweron
 
 
</pre>
 
</pre>
  
=== PFS ===
+
=== icc_thermal ===
 +
 
 +
=== pfs ===
  
 
<pre>
 
<pre>
Line 81: Line 113:
 
</pre>
 
</pre>
  
=== ICC CONFIGURATION ===
+
=== icc_configuration ===
  
 
<pre>
 
<pre>
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</pre>
 
</pre>
  
=== ICC INDICATOR ===
+
=== uipc_control ===
 +
 
 +
=== icc_indicator ===
  
 
<pre>
 
<pre>
Line 106: Line 140:
 
</pre>
 
</pre>
  
=== NVS ===
+
=== sce_exfatfs_vop ===
 +
 
 +
=== icc_nvs ===
  
 
<pre>
 
<pre>
Line 112: Line 148:
 
</pre>
 
</pre>
  
=== ICC SC CONFIG ===
+
=== icc_power ===
 +
 
 +
<pre>
 +
C0019901 icc_notify_boot_status
 +
C0099902 icc_get_system_powerup_cause
 +
C1009903 icc_read_boot_message
 +
C00C9904 icc_power_get_number_of_boot_shutdown
 +
C0109905 icc_power_get_operating_time
 +
20009906 icc_power_set_bootup_at_poweron
 +
</pre>
 +
 
 +
=== av_control ===
 +
 
 +
<pre>
 +
C0089A01 enable_crtc_ioctl
 +
C0089A02 blank_crtc_ioctl
 +
C0089A03 enable_display_data_request_ioctl
 +
C0089A04 set_double_buff_cntl_ioctl
 +
C0089A05 set_master_update_lock_ioctl
 +
C0089A06 enable_dcfe_clock_ioctl
 +
C0189A07 set_crtc_timing_ioctl
 +
C0089A08 enable_crtc_prefetch_ioctl
 +
C0089A09 set_early_control_ioctl
 +
20009A0A cancel_vga_ioctl
 +
C0049A0C setup_audiopll_ioctl
 +
C0109A0D setup_pixelpll_ioctl
 +
C0109A0E setup_dispclk_ioctl
 +
C0189A0F dp_on_ioctl
 +
C0189A10 dp_off_ioctl
 +
C0089A13 set_pixel_encoding_ioctl
 +
C0089A14 set_subsampling_mode_ioctl
 +
C0089A15 set_truncation_depth_ioctl
 +
C0109A16 set_fmt_spatial_dither_ioctl
 +
C00C9A17 enable_fmt_crc_ioctl
 +
C0109A18 get_fmt_crc_ioctl
 +
C0109A19 set_clamp_ioctl
 +
C0089A1A enable_fmt_truncate_ioctl
 +
C0049A1B disable_fmt_truncate_ioctl
 +
C0089A1C set_formatter_src_ioctl
 +
C0089A1D set_truncation_mode_ioctl
 +
C0089A1E enable_pti_ioctl
 +
C0089A1F dvo_on_ioctl
 +
20009A20 dvo_off_ioctl
 +
</pre>
 +
 
 +
=== icc_sc_config ===
  
 
<pre>
 
<pre>
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</pre>
 
</pre>
  
=== ICC DEVICE POWER ===
+
=== icc_device_power ===
  
 
<pre>
 
<pre>
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80019C07 icc_device_power_control_bd_power_state
 
80019C07 icc_device_power_control_bd_power_state
 
40019C08 icc_device_power_get_bd_power_state
 
40019C08 icc_device_power_get_bd_power_state
</pre>
 
 
=== DIPSW ===
 
 
<pre>
 
20008800 sceKernelInitializeDipsw
 
80028801 sceKernelSetDipsw
 
80028802 sceKernelUnsetDipsw
 
C0088803 sceKernelCheckDipsw
 
80108804 sceKernelReadDipswData
 
80108805 sceKernelWriteDipswData
 
40048806 sceKernelCheckDipsw
 
 
</pre>
 
</pre>
  
Line 148: Line 217:
 
SocraticBliss for the names
 
SocraticBliss for the names
 
</pre>
 
</pre>
 +
 +
{{Reverse Engineering}}
 +
<noinclude>[[Category:Main]]</noinclude>

Latest revision as of 21:12, 13 November 2019

What is it?[edit]

       int ioctl(int fd, unsigned long request, ...);

       The ioctl() system call manipulates the underlying device parameters
       of special files.  In particular, many operating characteristics of
       character special files (e.g., terminals) may be controlled with
       ioctl() requests.  The argument fd must be an open file descriptor.

       The second argument is a device-dependent request code.  The third
       argument is an untyped pointer to memory.  It's traditionally char
       *argp (from the days before void * was valid C), and will be so named
       for this discussion.

       An ioctl() request has encoded in it whether the argument is an in
       parameter or out parameter, and the size of the argument argp in
       bytes.  Macros and defines used in specifying an ioctl() request are
       located in the file <sys/ioctl.h>.

       DIRECTION_INOUT = 0xC000000
       DIRECTION_IN    = 0x8000000
       DIRECTION_OUT   = 0x4000000
       DIRECTION_NONE  = 0x2000000

How many exist? Which ones are they?[edit]

pup_update / sc_fw_update[edit]

C0184401 decrypt_pup_header
C0184402 verify_pup_additional_sign
C0184403 verify_pup_watermark
C0184404 decrypt_pup_segment
C0284405 decrypt_pup_segment_block

dmem[edit]

C0288001 allocate_direct_memory
80108002 release_direct_memory
80188003 set_direct_memory_type
C0208004 get_direct_memory_type
2000800B clear_game_direct_memory
C018800E (suspend/resume)_direct_memory_release
C018800F protect_direct_memory
C0288010 allocate_direct_memory_for_mini_app
C0288011 allocate_main_direct_memory
80288012 direct_memory_query
80108015 checked_release_direct_memory

dipsw_dev[edit]

20008800 sceKernelInitializeDipsw
80028801 sceKernelSetDipsw
80028802 sceKernelUnsetDipsw
C0088803 sceKernelCheckDipsw
80108804 sceKernelReadDipswData
80108805 sceKernelWriteDipswData
40048806 sceKernelCheckDipsw

hdmi[edit]

20008D01 sceHdmiInitVideoConfig
C0108D02 sceHdmiSetVideoConfig
C01C8D03 sceHdmiSetAudioConfig
C0048D05 sceHdmiSetAudioMute
C0108D07 sceHdmiSetGamutMetaData
C0048D0A sceSetHdmiEventConfig
C0088D0B sceHdmiGetMonitorInformation
C0088D0C sceHdmiGetState
C0088D0D getHdmiConnectState
C0108D0E sceHdmiGetKsv
C0088D0F sceHdmiGetKsvSize
C0048D13 sceChangeEdidPassMode
C0048D14 sceChangeHdcpMode
C0108D15 sceHdmiGetAksv
C0048D16 sceHdmiSetScrambleMode
20008D17 sceHdmiTransmitCecSignal
C0048D1E sceChangeCecMode
20008D1F sceHdmiCecOneTouchPlay
C0048D20 sceHdmiCecSetStandyResult

luke[edit]

icc_fan[edit]

C0068F06 get_fan_manual_duty

icc_thermal[edit]

pfs[edit]

80709101 pfs_format
80049102 pfs_sbram_clear_useflag
80389103 pfs_img_compaction
20009104 pfs_img_compaction_cancel
80289105 pfs_sbram_write_metadata
C0389106 pfs_img_clean
80389107 pfs_img_clean_cancel
C0309108 pfs_sbram_get_header
20009109 pfs_sbram_init

icc_configuration[edit]

C0029203 icc_configuration_get_cpu_info_bit
80029204 icc_configuration_set_cpu_info_bit
80019206 set_download_mode
40019207 icc_configuration_get_cp_mode
80019208 icc_configuration_set_cp_mode

uipc_control[edit]

icc_indicator[edit]

80019501 icc_indicator_set_buzzer
801A9502 icc_indicator_set_led
401A9503 icc_indicator_get_led
80829504 icc_indicator_set_dynamic_led
40829505 icc_indicator_get_dynamic_led
20009506 icc_indicator_set_dynamic_led_boot
20009507 icc_indicator_set_dynamic_led_shutdown
20009508 indicator_standby
20009509 indicator_standby_shutdown
2000950A icc_indicator_set_dynamic_led_standby_boot

sce_exfatfs_vop[edit]

icc_nvs[edit]

20009701 nvs_flush

icc_power[edit]

C0019901 icc_notify_boot_status
C0099902 icc_get_system_powerup_cause
C1009903 icc_read_boot_message
C00C9904 icc_power_get_number_of_boot_shutdown
C0109905 icc_power_get_operating_time
20009906 icc_power_set_bootup_at_poweron

av_control[edit]

C0089A01 enable_crtc_ioctl
C0089A02 blank_crtc_ioctl
C0089A03 enable_display_data_request_ioctl
C0089A04 set_double_buff_cntl_ioctl
C0089A05 set_master_update_lock_ioctl
C0089A06 enable_dcfe_clock_ioctl
C0189A07 set_crtc_timing_ioctl
C0089A08 enable_crtc_prefetch_ioctl
C0089A09 set_early_control_ioctl
20009A0A cancel_vga_ioctl
C0049A0C setup_audiopll_ioctl
C0109A0D setup_pixelpll_ioctl
C0109A0E setup_dispclk_ioctl
C0189A0F dp_on_ioctl
C0189A10 dp_off_ioctl
C0089A13 set_pixel_encoding_ioctl
C0089A14 set_subsampling_mode_ioctl
C0089A15 set_truncation_depth_ioctl
C0109A16 set_fmt_spatial_dither_ioctl
C00C9A17 enable_fmt_crc_ioctl
C0109A18 get_fmt_crc_ioctl
C0109A19 set_clamp_ioctl
C0089A1A enable_fmt_truncate_ioctl
C0049A1B disable_fmt_truncate_ioctl
C0089A1C set_formatter_src_ioctl
C0089A1D set_truncation_mode_ioctl
C0089A1E enable_pti_ioctl
C0089A1F dvo_on_ioctl
20009A20 dvo_off_ioctl

icc_sc_config[edit]

C0019B01 icc_sc_configuration_set_code_flash_sec

icc_device_power[edit]

80019C01 icc_device_power_control_wlan_bt_power_state
40019C02 icc_device_power_get_wlan_bt_power_state
80019C03 icc_device_power_control_usb_power_state
40019C04 icc_device_power_get_usb_power_state
80019C05 icc_device_power_control_hdd_power_state
40019C06 icc_device_power_get_hdd_power_state
80019C07 icc_device_power_control_bd_power_state
40019C08 icc_device_power_get_bd_power_state

CREDITZ[edit]

SocraticBliss for the names