Added the missing struct and functions

libctru/include/3ds/services/y2r.h

@@ -112,6 +112,31 @@ typedef struct
 	u16 alpha;                              ///< Value passed to @ref Y2RU_SetAlpha
 } Y2R_ConversionParams;
 
+/**
+ * @brief Dithering weights
+ *
+ */
+typedef struct
+{
+	u16 w0_xEven_yEven;
+	u16 w0_xOdd_yEven;
+	u16 w0_xEven_yOdd;
+	u16 w0_xOdd_yOdd;
+	u16 w1_xEven_yEven;
+	u16 w1_xOdd_yEven;
+	u16 w1_xEven_yOdd;
+	u16 w1_xOdd_yOdd;
+	u16 w2_xEven_yEven;
+	u16 w2_xOdd_yEven;
+	u16 w2_xEven_yOdd;
+	u16 w2_xOdd_yOdd;
+	u16 w3_xEven_yEven;
+	u16 w3_xOdd_yEven;
+	u16 w3_xEven_yOdd;
+	u16 w3_xOdd_yOdd;
+} Y2R_DitheringWeightParams;
+
+
 
 /**
  * @brief Initializes the y2r service.
@@ -136,6 +161,7 @@ Result y2rExit(void);
  */
 Result Y2RU_SetInputFormat(Y2R_InputFormat format);
 
+Result Y2RU_GetInputFormat(Y2R_InputFormat* format);
 
 /**
  * @brief Used to configure the output format.
@@ -144,6 +170,8 @@ Result Y2RU_SetInputFormat(Y2R_InputFormat format);
  */
 Result Y2RU_SetOutputFormat(Y2R_OutputFormat format);
 
+Result Y2RU_GetOutputFormat(Y2R_OutputFormat* format);
+
 /**
  * @brief Used to configure the rotation of the output.
  *
@@ -153,6 +181,8 @@ Result Y2RU_SetOutputFormat(Y2R_OutputFormat format);
  */
 Result Y2RU_SetRotation(Y2R_Rotation rotation);
 
+Result Y2RU_GetRotation(Y2R_Rotation* rotation);
+
 /**
  * @brief Used to configure the alignment of the output buffer.
  *
@@ -160,6 +190,19 @@ Result Y2RU_SetRotation(Y2R_Rotation rotation);
  */
 Result Y2RU_SetBlockAlignment(Y2R_BlockAlignment alignment);
 
+Result Y2RU_GetBlockAlignment(Y2R_BlockAlignment* alignment);
+
+///Sets the usage of spacial dithering
+Result Y2RU_SetSpacialDithering(bool enable);
+
+Result Y2RU_GetSpacialDithering(bool* enabled);
+
+///Sets the usage of temporal dithering
+Result Y2RU_SetTemporalDithering(bool enable);
+
+Result Y2RU_GetTemporalDithering(bool* enabled);
+
+
 /**
  * @brief Used to configure the width of the image.
  * @param line_width Width of the image in pixels. Must be a multiple of 8, up to 1024.
@@ -168,6 +211,8 @@ Result Y2RU_SetBlockAlignment(Y2R_BlockAlignment alignment);
  */
 Result Y2RU_SetInputLineWidth(u16 line_width);
 
+Result Y2RU_GetInputLineWidth(u16* line_width);
+
 /**
  * @brief Used to configure the height of the image.
  * @param num_lines Number of lines to be converted.
@@ -179,6 +224,8 @@ Result Y2RU_SetInputLineWidth(u16 line_width);
  */
 Result Y2RU_SetInputLines(u16 num_lines);
 
+Result Y2RU_GetInputLines(u16* num_lines);
+
 /**
  * @brief Used to configure the color conversion formula.
  *
@@ -188,6 +235,8 @@ Result Y2RU_SetInputLines(u16 num_lines);
  */
 Result Y2RU_SetCoefficients(const Y2R_ColorCoefficients* coefficients);
 
+Result Y2RU_GetCoefficients(Y2R_ColorCoefficients* coefficients);
+
 /**
  * @brief Used to configure the color conversion formula with ITU stantards coefficients.
  *
@@ -197,6 +246,9 @@ Result Y2RU_SetCoefficients(const Y2R_ColorCoefficients* coefficients);
  */
 Result Y2RU_SetStandardCoefficient(Y2R_StandardCoefficient coefficient);
 
+///Retrieves the coeeficients associated to the given standard
+Result Y2RU_GetStandardCoefficient(Y2R_ColorCoefficients* coefficients, Y2R_StandardCoefficient standardCoeff);
+
 /**
  * @brief Used to configure the alpha value of the output.
  * @param alpha 8-bit value to be used for the output when the format requires it.
@@ -205,6 +257,8 @@ Result Y2RU_SetStandardCoefficient(Y2R_StandardCoefficient coefficient);
  */
 Result Y2RU_SetAlpha(u16 alpha);
 
+Result Y2RU_GetAlpha(u16* alpha);
+
 /**
  * @brief Used to enable the end of conversion interrupt.
  * @param should_interrupt Enables the interrupt if true, disable it if false.
@@ -217,6 +271,8 @@ Result Y2RU_SetAlpha(u16 alpha);
  */
 Result Y2RU_SetTransferEndInterrupt(bool should_interrupt);
 
+Result Y2RU_GetTransferEndInterrupt(bool* should_interrupt);
+
 /**
  * @brief Gets an handle to the end of conversion event.
  * @param end_event Pointer to the event handle to be set to the end of conversion event. It isn't necessary to create or close this handle.
@@ -346,11 +402,11 @@ Result Y2RU_IsDoneSendingYUYV(bool* is_done);
  */
 Result Y2RU_IsDoneReceiving(bool* is_done);
 
-/**
+/// Sets the dithering weights
- * @brief Sets currently unknown parameters.
+Result Y2RU_SetDitheringWeightParams(const Y2R_DitheringWeightParams* params);
- * @param params Unknown parameters.
+
- */
+/// Retrieves the dithering weights
-Result Y2RU_SetUnknownParams(const u16 params[16]);
+Result Y2RU_GetDitheringWeightParams(Y2R_DitheringWeightParams* params);
 
 /**
  * @brief Sets all the parameters of Y2R_ConversionParams at once.

libctru/source/services/y2r.c

@@ -59,6 +59,17 @@ Result Y2RU_SetInputFormat(Y2R_InputFormat format)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetInputFormat(Y2R_InputFormat* format)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x2,0,0); // 0x20000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*format = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetOutputFormat(Y2R_OutputFormat format)
 {
 	Result ret = 0;
@@ -70,6 +81,17 @@ Result Y2RU_SetOutputFormat(Y2R_OutputFormat format)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetOutputFormat(Y2R_OutputFormat* format)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x4,0,0); // 0x40000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*format = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetRotation(Y2R_Rotation rotation)
 {
 	Result ret = 0;
@@ -81,6 +103,17 @@ Result Y2RU_SetRotation(Y2R_Rotation rotation)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetRotation(Y2R_Rotation* rotation)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x6,0,0); // 0x60000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*rotation = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetBlockAlignment(Y2R_BlockAlignment alignment)
 {
 	Result ret = 0;
@@ -92,6 +125,61 @@ Result Y2RU_SetBlockAlignment(Y2R_BlockAlignment alignment)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetBlockAlignment(Y2R_BlockAlignment* alignment)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x8,0,0); // 0x80000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*alignment = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
+Result Y2RU_SetSpacialDithering(bool enable)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x9,1,0); // 0x90040
+	cmdbuf[1] = enable;
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	return cmdbuf[1];
+}
+
+Result Y2RU_GetSpacialDithering(bool* enabled)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0xA,0,0); // 0xA0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*enabled = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
+Result Y2RU_SetTemporalDithering(bool enable)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0xB,1,0); // 0xB0040
+	cmdbuf[1] = enable;
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	return cmdbuf[1];
+}
+
+Result Y2RU_GetTemporalDithering(bool* enabled)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0xC,0,0); // 0xC0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*enabled = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetTransferEndInterrupt(bool should_interrupt)
 {
 	Result ret = 0;
@@ -103,6 +191,17 @@ Result Y2RU_SetTransferEndInterrupt(bool should_interrupt)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetTransferEndInterrupt(bool* should_interrupt)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0xE,0,0); // 0xE0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*should_interrupt = cmdbuf[2] & 0xFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_GetTransferEndEvent(Handle* end_event)
 {
 	if (*end_event != 0)
@@ -267,6 +366,17 @@ Result Y2RU_SetInputLineWidth(u16 line_width)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetInputLineWidth(u16* line_width)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x1B,0,0); // 0x1B0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*line_width = cmdbuf[2] & 0xFFFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetInputLines(u16 num_lines)
 {
 	Result ret = 0;
@@ -278,6 +388,17 @@ Result Y2RU_SetInputLines(u16 num_lines)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetInputLines(u16* num_lines)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x1D,0,0); // 0x1D0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*num_lines = cmdbuf[2] & 0xFFFF;
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetCoefficients(const Y2R_ColorCoefficients* coefficients)
 {
 	Result ret = 0;
@@ -289,6 +410,17 @@ Result Y2RU_SetCoefficients(const Y2R_ColorCoefficients* coefficients)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetCoefficients(Y2R_ColorCoefficients* coefficients)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x1F,0,0); // 0x1F0000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	memcpy(coefficients,cmdbuf + 2, sizeof(Y2R_ColorCoefficients));
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetStandardCoefficient(Y2R_StandardCoefficient coefficient)
 {
 	Result ret = 0;
@@ -300,6 +432,18 @@ Result Y2RU_SetStandardCoefficient(Y2R_StandardCoefficient coefficient)
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetStandardCoefficient(Y2R_ColorCoefficients* coefficients, Y2R_StandardCoefficient standardCoeff)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x21,1,0); // 0x210040
+	cmdbuf[1] = standardCoeff;
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	memcpy(coefficients,cmdbuf + 2, sizeof(Y2R_ColorCoefficients));
+	return cmdbuf[1];
+}
+
 Result Y2RU_SetAlpha(u16 alpha)
 {
 	Result ret = 0;
@@ -311,17 +455,40 @@ Result Y2RU_SetAlpha(u16 alpha)
 	return cmdbuf[1];
 }
 
-Result Y2RU_SetUnknownParams(const u16 params[16])
+Result Y2RU_GetAlpha(u16* alpha)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x23,0,0); // 0x230000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	*alpha = cmdbuf[2] & 0xFFFF;
+	return cmdbuf[1];
+}
+
+
+Result Y2RU_SetDitheringWeightParams(const Y2R_DitheringWeightParams* params)
 {
 	Result ret = 0;
 	u32* cmdbuf = getThreadCommandBuffer();
 	cmdbuf[0] = IPC_MakeHeader(0x24,8,0); // 0x240200
-	memcpy(&cmdbuf[1], params, sizeof(u16) * 16);
+	memcpy(&cmdbuf[1], params, sizeof(Y2R_DitheringWeightParams));
 
 	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
 	return cmdbuf[1];
 }
 
+Result Y2RU_GetDitheringWeightParams(Y2R_DitheringWeightParams* params)
+{
+	Result ret = 0;
+	u32* cmdbuf = getThreadCommandBuffer();
+	cmdbuf[0] = IPC_MakeHeader(0x25,0,0); // 0x250000
+
+	if ((ret = svcSendSyncRequest(y2rHandle)) != 0) return ret;
+	memcpy(params,cmdbuf+2, sizeof(Y2R_DitheringWeightParams));
+	return cmdbuf[1];
+}
+
 Result Y2RU_StartConversion(void)
 {
 	Result ret = 0;