diff --git a/test/ipa/libipa/fixedpoint.cpp b/test/ipa/libipa/fixedpoint.cpp
index e3428272fae5..357af6afa75e 100644
--- a/test/ipa/libipa/fixedpoint.cpp
+++ b/test/ipa/libipa/fixedpoint.cpp
@@ -26,80 +26,6 @@ using Q4_7 = Quantized<FixedPointQTraits<4, 7, int16_t>>;
 class FixedPointUtilsTest : public Test
 {
 protected:
-	/* R for real, I for integer */
-	template<unsigned int IntPrec, unsigned int FracPrec, typename I, typename R>
-	int testFixedToFloat(I input, R expected)
-	{
-		R out = fixedToFloatingPoint<IntPrec, FracPrec, R>(input);
-		R prec = 1.0 / (1 << FracPrec);
-		if (std::abs(out - expected) > prec) {
-			cerr << "Reverse conversion expected " << input
-			     << " to convert to " << expected
-			     << ", got " << out << std::endl;
-			return TestFail;
-		}
-
-		return TestPass;
-	}
-
-	template<unsigned int IntPrec, unsigned int FracPrec, typename T>
-	int testSingleFixedPoint(double input, T expected)
-	{
-		T ret = floatingToFixedPoint<IntPrec, FracPrec, T>(input);
-		if (ret != expected) {
-			cerr << "Expected " << input << " to convert to "
-			     << expected << ", got " << ret << std::endl;
-			return TestFail;
-		}
-
-		/*
-		 * The precision check is fairly arbitrary but is based on what
-		 * the rkisp1 is capable of in the crosstalk module.
-		 */
-		double f = fixedToFloatingPoint<IntPrec, FracPrec, double>(ret);
-		if (std::abs(f - input) > 0.005) {
-			cerr << "Reverse conversion expected " << ret
-			     << " to convert to " << input
-			     << ", got " << f << std::endl;
-			return TestFail;
-		}
-
-		return TestPass;
-	}
-
-	int testFixedPoint()
-	{
-		/*
-		 * The second 7.992 test is to test that unused bits don't
-		 * affect the result.
-		 */
-		std::map<double, int16_t> testCases = {
-			{ 7.992, 0x3ff },
-			{   0.2, 0x01a },
-			{  -0.2, 0x7e6 },
-			{  -0.8, 0x79a },
-			{  -0.4, 0x7cd },
-			{  -1.4, 0x74d },
-			{    -8, 0x400 },
-			{     0, 0 },
-		};
-
-		int ret;
-		for (const auto &testCase : testCases) {
-			ret = testSingleFixedPoint<4, 7, int16_t>(testCase.first,
-								   testCase.second);
-			if (ret != TestPass)
-				return ret;
-		}
-
-		/* Special case with a superfluous one in the unused bits */
-		ret = testFixedToFloat<4, 7, int16_t, double>(0xbff, 7.992);
-		if (ret != TestPass)
-			return ret;
-
-		return TestPass;
-	}
-
 	template<typename Q>
 	int quantizedCheck(float input, typename Q::QuantizedType expected, float value)
 	{
@@ -266,10 +192,6 @@ protected:
 	{
 		unsigned int fails = 0;
 
-		/* fixed point conversion test */
-		if (testFixedPoint() != TestPass)
-			fails++;
-
 		if (testFixedPointQuantizers() != TestPass)
 			fails++;