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SDL: Plumb PS5 rumble to output report

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This commit is contained in:
Sam Lantinga 2020-11-16 08:09:13 -08:00
parent c0f7325b85
commit 8243bd1dc6
1 changed files with 28 additions and 1 deletions
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29
src/joystick/hidapi/SDL_hidapi_ps5.c
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@ -38,6 +38,7 @@
typedef enum
{
k_EPS5ReportIdState = 0x01,
k_EPS5ReportIDOutput = 0x02,
k_EPS5ReportIdBluetoothState = 0x31,
} EPS5ReportId;
@ -85,6 +86,22 @@ typedef struct
/* There's more unknown data at the end, and a 32-bit CRC on Bluetooth */
} PS5StatePacket_t;
typedef struct
{
Uint8 ucReportID;
Uint8 ucHeader;
Uint8 ucEnableBits;
Uint8 ucRumbleRight;
Uint8 ucRumbleLeft;
Uint8 rgucUnknown[3];
Uint8 ucUnknown;
Uint8 ucMuteLED;
Uint8 ucBits;
Uint8 rgucForceFeedbackRight[11];
Uint8 rgucForceFeedbackLeft[11];
Uint8 rgucUnknown2[3];
Uint8 rgucUnknown3[13];
} PS5OutputReportPacket_t;
static void ReadFeatureReport(hid_device *dev, Uint8 report_id)
{
@ -180,7 +197,17 @@ HIDAPI_DriverPS5_OpenJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick)
static int
HIDAPI_DriverPS5_RumbleJoystick(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble)
{
return SDL_Unsupported();
PS5OutputReportPacket_t OutputReport;
SDL_memset( &OutputReport, 0, sizeof( OutputReport ) );
OutputReport.ucReportID = k_EPS5ReportIDOutput;
OutputReport.ucHeader = 0x7;
OutputReport.ucRumbleLeft = high_frequency_rumble >> 8;
OutputReport.ucRumbleRight = low_frequency_rumble >> 8;
if (SDL_HIDAPI_SendRumble(device, &OutputReport, sizeof(OutputReport)) != sizeof(OutputReport)) {
return SDL_SetError("Couldn't send rumble packet");
}
return 0;
}
static int