SceDisplay: Difference between revisions

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<source lang="C">
<source lang="C">
typedef enum SceDisplayHead {
SCE_DISPLAY_HEAD_MAIN_LCD_OLED = 0,
SCE_DISPLAY_HEAD_HDMI          = 1,
SCE_DISPLAY_HEAD_SUB_LCD      = 2
} SceDisplayHead;
typedef enum SceDisplayPixelFormat {
SCE_DISPLAY_PIXELFORMAT_A8B8G8R8 = 0x00000000,
SCE_DISPLAY_PIXELFORMAT_UNK0    = 0x00008000,
SCE_DISPLAY_PIXELFORMAT_UNK1    = 0x00100000,
SCE_DISPLAY_PIXELFORMAT_UNK2    = 0x00800000,
SCE_DISPLAY_PIXELFORMAT_UNK3    = 0x60000000
} SceDisplayPixelFormat;
</source>
</source>


Line 56: Line 69:
! Version !! NID
! Version !! NID
|-
|-
| 3.60 || 0x43347565
| 0.940-3.60 || 0x43347565
|}
|}
 
<source lang="C">int sceDisplayDisableHeadForDriver(SceDisplayHead head);</source>
 
=== sceDisplayEnableHeadForDriver ===
=== sceDisplayEnableHeadForDriver ===
{| class="wikitable"
{| class="wikitable"
Line 67: Line 82:
|}
|}


<source lang="C">
<source lang="C">int sceDisplayEnableHeadForDriver(SceDisplayHead head);</source>
// head: 0: MainLCD, 1: HDMI, 2: SubLCD
int sceDisplayEnableHeadForDriver(SceUInt32 head);
</source>


=== sceDisplayGetActualViewportConfForDriver ===
=== sceDisplayGetActualViewportConfForDriver ===
Line 127: Line 139:
  *                  It can either be a vallid PID, -1 to use the current configured
  *                  It can either be a vallid PID, -1 to use the current configured
  *                  framebuffer for the head and index, or 0 to use the PID of the caller.
  *                  framebuffer for the head and index, or 0 to use the PID of the caller.
  * @param[in] head - Use 0 for OLED/LCD and 1 for HDMI
  * @param[in] head - One of SceDisplayHead value
  * @param[in] index - Can be 0 or 1
  * @param[in] index - Can be 0 or 1
  * @param[out] info - Pointer to a ::SceDisplayFrameBufInfo structure
  * @param[out] info - Pointer to a ::SceDisplayFrameBufInfo structure
Line 134: Line 146:
  * @return 0 on success, < 0 on error.
  * @return 0 on success, < 0 on error.
*/
*/
int sceDisplayGetProcFrameBufInternalForDriver(SceUID pid, int head, int index, SceDisplayFrameBufInfo *info);
int sceDisplayGetProcFrameBufInternalForDriver(SceUID pid, SceDisplayHead head, int index, SceDisplayFrameBufInfo *info);
</source>
</source>


Line 169: Line 181:
|-
|-
! Version !! NID
! Version !! NID
|-
| 0.940 || not present
|-
|-
| 3.60 || 0xC8E554C5
| 3.60 || 0xC8E554C5
|}
|}
<source lang="C">SceDisplayHead sceDisplayGetPrimaryHeadForDriver(void);</source


=== sceDisplayGetRefreshRateInternalForDriver ===
=== sceDisplayGetRefreshRateInternalForDriver ===
Line 263: Line 279:
|}
|}


<source lang="C">int sceDisplaySetFrameBufInternalForDriver(SceUInt32 head, SceUInt32 fb_idx, const SceDisplayFrameBuf *pFrameBuf, SceInt32 iUpdateTimingMode);</source>
<source lang="C">int sceDisplaySetFrameBufInternalForDriver(SceDisplayHead head, SceUInt32 fb_idx, const SceDisplayFrameBuf *pFrameBuf, SceInt32 iUpdateTimingMode);</source>


=== sceDisplaySetInvertColorsForDriver ===
=== sceDisplaySetInvertColorsForDriver ===
Line 289: Line 305:
|}
|}


<source lang="C">
<source lang="C">int sceDisplaySetOutputModeForDriver(SceDisplayHead head, SceSize *pResSize, SceDisplayPixelFormat pixelformat);</source>
// pixelformat: 0, 0x100000, 0x108000, 0x60800000, 0x60808000, 0x60900000, 0x60908000
int sceDisplaySetOutputModeForDriver(SceUInt32 head, SceSize *pResSize, SceUInt32 pixelformat);
</source>


=== sceDisplaySetScaleConfForDriver ===
=== sceDisplaySetScaleConfForDriver ===
Line 304: Line 317:
<source lang="C">
<source lang="C">
// scale must be between 0.80000001 and 1.20000005
// scale must be between 0.80000001 and 1.20000005
int sceDisplaySetScaleConfForDriver(float scale, SceUInt32 head, SceUInt32 fb_idx, int a4);
int sceDisplaySetScaleConfForDriver(float scale, SceDisplayHead head, SceUInt32 fb_idx, int a4);
</source>
</source>


Line 596: Line 609:


<source lang="C">
<source lang="C">
// head: 0 for OLED/LCD and 1 for HDMI
// fb_idx: 0 for game/apps and 1 for LiveArea (including HOME and PS overlays)
// index: 0 for game/apps and 1 for LiveArea (including HOME and PS overlays)
int _sceDisplaySetFrameBufInternal(SceDisplayHead head, unsigned int fb_idx, const SceDisplayFrameBuf *pFrameBuf, int sync);
int _sceDisplaySetFrameBufInternal(unsigned int head, unsigned int index, const SceDisplayFrameBuf *pParam, int sync);
</source>
</source>


Line 624: Line 636:
! Version !! NID
! Version !! NID
|-
|-
| 1.69-3.60 || 0xA08CA60D
| 0.940-3.60 || 0xA08CA60D
|}
|}
Old SDK name was sceDisplayGetFramePerSec.
<source lang="C">
/*
Get number of frames per second.
This function obtains the theoretical number of frames per second in the current screen mode.
The number of frames per second on the screen (touchscreen) is NTSC-compatible 59.94005994... Hz.
Note that sceDisplayGetRefreshRate() function returns a theoretical value, and that some error
may be present relative to the actual time.
pFps Pointer of type float * to obtain the number of frames per second
If an error occurs, a negative value is returned.
*/
SceInt32 sceDisplayGetRefreshRate(float *pFps);
</source>


=== sceDisplayGetVcountInternal ===
=== sceDisplayGetVcountInternal ===

Revision as of 03:11, 7 April 2020

This module handles management of the framebuffers. It uses various display drivers (OLED, HDMI, LCD) as well as drivers to control DMA and other low level details. Embedded in this module is also the boot logo (the PS Logo seen on boot) which is gzipped. On module_start, after setting up the drivers, it gunzips the logo into the SceCamera SRAM (which is unused at this time since camera is not enabled yet). Then it sets the framebuffer to the camera SRAM and turns the brightness up in incremental levels.

Module

Known NIDs

Version Name World Privilege NID
1.69 SceDisplay Non-secure Kernel 0xA7D4F77A
3.60 SceDisplay Non-secure Kernel 0x3F05296F

Libraries

Known NIDs

Version Name World Visibility NID
1.69-3.60 SceDisplayForDriver Non-secure Kernel 0x9FED47AC
1.69-3.60 SceDisplay Non-secure User 0x5ED8F994

Types

typedef enum SceDisplayHead {
	SCE_DISPLAY_HEAD_MAIN_LCD_OLED = 0,
	SCE_DISPLAY_HEAD_HDMI          = 1,
	SCE_DISPLAY_HEAD_SUB_LCD       = 2
} SceDisplayHead;

typedef enum SceDisplayPixelFormat {
	SCE_DISPLAY_PIXELFORMAT_A8B8G8R8 = 0x00000000,
	SCE_DISPLAY_PIXELFORMAT_UNK0     = 0x00008000,
	SCE_DISPLAY_PIXELFORMAT_UNK1     = 0x00100000,
	SCE_DISPLAY_PIXELFORMAT_UNK2     = 0x00800000,
	SCE_DISPLAY_PIXELFORMAT_UNK3     = 0x60000000
} SceDisplayPixelFormat;

SceDisplayForDriver

NIDs in this library are calculated as SHA1 so they can be bruteforced.

sceDisplayCaptureFrameBufDMACForDriver

Version NID
3.60 0xF116D0B4

sceDisplayCaptureFrameBufIFTUForDriver

Version NID
3.60 0xB0CED8BC

sceDisplayDisableHeadForDriver

Version NID
0.940-3.60 0x43347565 
int sceDisplayDisableHeadForDriver(SceDisplayHead head);

sceDisplayEnableHeadForDriver

Version NID
0.940-3.60 0x496032D6 
int sceDisplayEnableHeadForDriver(SceDisplayHead head);

sceDisplayGetActualViewportConfForDriver

Version NID
3.60 0x40ACFE51

sceDisplayGetDeviceTypeForDriver

Version NID
3.60 0x8D9A1CCE

sceDisplayGetFrameBufForDriver

Version NID
3.60 0xEEDA2E54 
/**
 * Get current framebuffer parameters
 *
 * @param[out] pParam - Pointer to a ::SceDisplayFrameBuf structure
 * which will receive framebuffer parameters.
 *
 * @param[in] sync - One of ::DisplaySetBufSync
 *
 * @return 0 on success, < 0 on error.
*/
int sceDisplayGetFrameBufForDriver(SceDisplayFrameBuf *pParam, int sync);

sceDisplayGetProcFrameBufInternalForDriver

Version NID
3.60 0x3BC165EF

Wrong name was sceDisplayGetFrameBufInfoForPidForDriver. 

/**
 * Get the configured framebuffer information of a head and its framebuffer index for a PID
 *
 * @param[in] pid - PID of the process to get the framebuffer information from.
 *                  It can either be a vallid PID, -1 to use the current configured
 *                  framebuffer for the head and index, or 0 to use the PID of the caller.
 * @param[in] head - One of SceDisplayHead value
 * @param[in] index - Can be 0 or 1
 * @param[out] info - Pointer to a ::SceDisplayFrameBufInfo structure
 * which will receive the framebuffer information.
 *
 * @return 0 on success, < 0 on error.
*/
int sceDisplayGetProcFrameBufInternalForDriver(SceUID pid, SceDisplayHead head, int index, SceDisplayFrameBufInfo *info);

sceDisplayGetFrameBufInternalForDriver

Version NID
3.60 0x19F94C63 
int sceDisplayGetFrameBufInternalForDriver(SceDisplayFrameBuf *pParam, int sync);

sceDisplayGetMaximumFrameBufResolutionForDriver

Version NID
3.60 0x5AFE6CD3 
int sceDisplayGetMaximumFrameBufResolutionForDriver(int *width, int *height);

sceDisplayGetOutputModeForDriver

Version NID
3.60 0xD2CED235

sceDisplayGetPrimaryHeadForDriver

Version NID
0.940 not present
3.60 0xC8E554C5 
SceDisplayHead sceDisplayGetPrimaryHeadForDriver(void);</source

=== sceDisplayGetRefreshRateInternalForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x7911958E
|}

=== sceDisplayGetResolutionInfoInternalForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0xB3C6D647
|}

=== sceDisplayGetVcountInternalForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x8B5DA27B
|}

=== sceDisplayRegisterFrameBufCallbackForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x6E22990E
|}

=== sceDisplayRegisterFrameBufCallbackInternalForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0xFA7CE579
|}
 
=== sceDisplayRegisterVblankStartCallbackForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x7FB0BD28
|}

=== sceDisplayRegisterVblankStartCallbackInternalForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x4AE2A2B1
|}

=== sceDisplaySetBrightnessForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x9E3C6DC6
|}

=== sceDisplaySetColorSpaceModeForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x8D79D187
|}

=== sceDisplaySetFrameBufForDriver ===
{| class="wikitable"
|-
! Version !! NID
|-
| 3.60 || 0x289D82FE
|}

<source lang="C">int sceDisplaySetFrameBufForDriver(const SceDisplayFrameBuf *pParam, int sync);

sceDisplaySetFrameBufInternalForDriver

Version NID
3.60 0x16466675 
int sceDisplaySetFrameBufInternalForDriver(SceDisplayHead head, SceUInt32 fb_idx, const SceDisplayFrameBuf *pFrameBuf, SceInt32 iUpdateTimingMode);

sceDisplaySetInvertColorsForDriver

Version NID
3.60 0x19140ACD

sceDisplaySetMergeConfForDriver

Version NID
3.60 0x6B198052

sceDisplaySetOutputModeForDriver

Version NID
0.940-3.60 0xAF5EE5BE 
int sceDisplaySetOutputModeForDriver(SceDisplayHead head, SceSize *pResSize, SceDisplayPixelFormat pixelformat);

sceDisplaySetScaleConfForDriver

Version NID
3.60 0xEB390A76 
// scale must be between 0.80000001 and 1.20000005
int sceDisplaySetScaleConfForDriver(float scale, SceDisplayHead head, SceUInt32 fb_idx, int a4);

sceDisplaySetViewportConfForDriver

Version NID
3.60 0xEE5EB52D

sceDisplayUnregisterVblankStartCallbackForDriver

Version NID
3.60 0x4B27191F

sceDisplayUnregisterVblankStartCallbackInternalForDriver

Version NID
3.60 0xB027433E

sceDisplayWaitSetFrameBufCBForDriver

Version NID
3.60 0x9D7F203C

sceDisplayWaitSetFrameBufCBInternalForDriver

Version NID
3.60 0x35466D63

sceDisplayWaitSetFrameBufForDriver

Version NID
3.60 0x1C0C9C4A

sceDisplayWaitSetFrameBufInternalForDriver

Version NID
0.940-3.60 0x12A77662

sceDisplayWaitSetFrameBufMultiCBForDriver

Version NID
3.60 0x863EACBE

sceDisplayWaitSetFrameBufMultiCBInternalForDriver

Version NID
3.60 0x6DC8F0F5

sceDisplayWaitSetFrameBufMultiForDriver

Version NID
3.60 0xE6D27E0A

sceDisplayWaitSetFrameBufMultiInternalForDriver

Version NID
3.60 0xF83C95B1

sceDisplayWaitVblankStartCBForDriver

Version NID
3.60 0x46F186C3

sceDisplayWaitVblankStartCBInternalForDriver

Version NID
3.60 0x8F3C0E19

sceDisplayWaitVblankStartForDriver

Version NID
3.60 0x984C27E7

sceDisplayWaitVblankStartInternalForDriver

Version NID
3.60 0xB80CA224

sceDisplayWaitVblankStartMultiCBForDriver

Version NID
3.60 0x77ED8B3A

sceDisplayWaitVblankStartMultiCBInternalForDriver

Version NID
3.60 0x61421AAF

sceDisplayWaitVblankStartMultiForDriver

Version NID
3.60 0x40F1469C

sceDisplayWaitVblankStartMultiInternalForDriver

Version NID
3.60 0x32287576

SceDisplayForDriver_unk_086DEFB6

Version NID
3.60 0x086DEFB6

used in SceGpuEs4

SceDisplayForDriver_unk_332C5410

Version NID
3.60 0x332C5410

used in SceCompat in SceCompatLcdc interrupt handler

SceDisplayForDriver_unk_3D95D478

Version NID
3.60 0x3D95D478

sceDisplayCaptureFrameBufDMACInternalForDriver

Version NID
3.60 0x707EEE2E

used in SceAppMgr

used in sceAppMgrCaptureFrameBufDMACByAppId together with sceDisplayGetPrimaryHeadForDriver

sceDisplaySetOwnerForDriver

Version NID
3.60 0xB54962A1

used in SceAppMgr

SceDisplayForDriver_unk_BC76296A

Version NID
3.60 0xBC76296A

used in SceAppMgr

sceDisplayCaptureFrameBufIFTUInternalForDriver

Version NID
3.60 0xD4C812E5

used in SceAppMgr

used in sceAppMgrCaptureFrameBufIFTUByAppId together with sceDisplayGetPrimaryHeadForDriver

SceDisplayForDriver_311BF561

Version NID
0.940 0x311BF561
3.60 not present

Wrapper for SceIftuForDriver_0FCBF457.

SceDisplay

_sceDisplayGetFrameBufInternal

Version NID
1.69-3.60 0x86A8E436

_sceDisplayGetFrameBuf

Version NID
1.69-3.60 0xA753B0CA 
int _sceDisplayGetFrameBuf(SceDisplayFrameBuf *pParam, int sync, SceSize *size);

_sceDisplayGetMaximumFrameBufResolution

Version NID
3.60 0x2EBFC7CB

_sceDisplayGetResolutionInfoInternal

Version NID
3.60 0xFEFEB240

_sceDisplaySetFrameBufForCompat

Version NID
3.60 0x45BCB941

_sceDisplaySetFrameBufInternal

Version NID
1.69-3.60 0x7A8CB78E 
// fb_idx: 0 for game/apps and 1 for LiveArea (including HOME and PS overlays)
int _sceDisplaySetFrameBufInternal(SceDisplayHead head, unsigned int fb_idx, const SceDisplayFrameBuf *pFrameBuf, int sync);

_sceDisplaySetFrameBuf

Version NID
1.69-3.60 0xF51523CB 
int _sceDisplaySetFrameBuf(const SceDisplayFrameBuf *pParam, int sync, SceSize *size);

sceDisplayGetPrimaryHead

Version NID
3.60 0x7178FADA

sceDisplayGetRefreshRate

Version NID
0.940-3.60 0xA08CA60D

Old SDK name was sceDisplayGetFramePerSec. 

/*
Get number of frames per second.
This function obtains the theoretical number of frames per second in the current screen mode.
The number of frames per second on the screen (touchscreen) is NTSC-compatible 59.94005994... Hz.
Note that sceDisplayGetRefreshRate() function returns a theoretical value, and that some error
may be present relative to the actual time.
pFps Pointer of type float * to obtain the number of frames per second
If an error occurs, a negative value is returned.
*/
SceInt32 sceDisplayGetRefreshRate(float *pFps);

sceDisplayGetVcountInternal

Version NID
1.69-3.60 0x9686859E

sceDisplayGetVcount

Version NID
1.69-3.60 0xB6FDE0BA

sceDisplayRegisterVblankStartCallback

Version NID
1.69-3.60 0x6BDF4C4D

sceDisplayUnregisterVblankStartCallback

Version NID
1.69-3.60 0x98436A80

sceDisplayWaitSetFrameBufCB

Version NID
1.69-3.60 0x814C90AF

sceDisplayWaitSetFrameBufMultiCB

Version NID
1.69-3.60 0x3E796EF5

sceDisplayWaitSetFrameBufMulti

Version NID
1.69-3.60 0x7D9864A8

sceDisplayWaitSetFrameBuf

Version NID
1.69-3.60 0x9423560C

sceDisplayWaitVblankStartCB

Version NID
1.69-3.60 0x78B41B92

sceDisplayWaitVblankStartMultiCB

Version NID
1.69-3.60 0x05F27764

sceDisplayWaitVblankStartMulti

Version NID
1.69-3.60 0xDD0A13B8

sceDisplayWaitVblankStart

Version NID
1.69-3.60 0x5795E898
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