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DSD native XS2 fix

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This commit is contained in:
Ed Clarke
2018-01-05 15:49:14 +00:00
parent bc4fe5223d
commit fe3211b0fc
1 changed files with 3 additions and 6 deletions
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9
lib_xua/src/core/audiohub/xua_audiohub.xc
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@@ -321,13 +321,14 @@ static inline void DoDsdNative(unsigned samplesOut[], unsigned &dsdSample_l, uns
dsdSample_r = bitrev(byterev(dsdSample_r)); dsdSample_r = bitrev(byterev(dsdSample_r));
dsdSample_l = bitrev(byterev(dsdSample_l)); dsdSample_l = bitrev(byterev(dsdSample_l));
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[0]),"r"(dsdSample_l));
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[1]),"r"(dsdSample_r));
#ifndef __XS2A__ #ifndef __XS2A__
/* Output DSD data to ports then 32 clocks */ /* Output DSD data to ports then 32 clocks */
switch (divide) switch (divide)
{ {
case 4: case 4:
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[0]),"r"(dsdSample_l));
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[1]),"r"(dsdSample_r));
p_dsd_clk <: 0xCCCCCCCC; p_dsd_clk <: 0xCCCCCCCC;
p_dsd_clk <: 0xCCCCCCCC; p_dsd_clk <: 0xCCCCCCCC;
p_dsd_clk <: 0xCCCCCCCC; p_dsd_clk <: 0xCCCCCCCC;
@@ -335,16 +336,12 @@ static inline void DoDsdNative(unsigned samplesOut[], unsigned &dsdSample_l, uns
break; break;
case 2: case 2:
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[0]),"r"(dsdSample_l));
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[1]),"r"(dsdSample_r));
p_dsd_clk <: 0xAAAAAAAA; p_dsd_clk <: 0xAAAAAAAA;
p_dsd_clk <: 0xAAAAAAAA; p_dsd_clk <: 0xAAAAAAAA;
break; break;
default: default:
/* Do some clocks anyway - this will stop us interrupting decouple too much */ /* Do some clocks anyway - this will stop us interrupting decouple too much */
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[0]),"r"(dsdSample_l));
asm volatile("out res[%0], %1"::"r"(p_dsd_dac[1]),"r"(dsdSample_r));
p_dsd_clk <: 0xF0F0F0F0; p_dsd_clk <: 0xF0F0F0F0;
p_dsd_clk <: 0xF0F0F0F0; p_dsd_clk <: 0xF0F0F0F0;
p_dsd_clk <: 0xF0F0F0F0; p_dsd_clk <: 0xF0F0F0F0;