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Fix race condition when changing SR when audio got misaligned

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Ed
2024-01-09 13:02:57 +00:00
parent e6899afbb9
commit 23f1a8d48e
2 changed files with 2 additions and 0 deletions
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1
lib_xua/src/core/audiohub/xua_audiohub.xc
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@@ -805,6 +805,7 @@ void XUA_AudioHub(chanend ?c_aud, clock ?clk_audio_mclk, clock ?clk_audio_bclk,
/* Notify clockgen of new mCLk */ /* Notify clockgen of new mCLk */
c_mclk_change <: mClk; c_mclk_change <: mClk;
c_mclk_change <: curFreq; c_mclk_change <: curFreq;
c_mclk_change :> int _; /* Acknowledge when clocks all setup */
#endif #endif
} }

1
lib_xua/src/core/clocking/clockgen.xc
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@@ -556,6 +556,7 @@ void clockGen ( streaming chanend ?c_spdif_rx,
InitSWPLL(sw_pll, selected_mclk_rate); InitSWPLL(sw_pll, selected_mclk_rate);
reset_sw_pll_pfd = 1; reset_sw_pll_pfd = 1;
printstr("swpll int'd\n"); printstr("swpll int'd\n");
c_mclk_change <: 0; /* Acknowledge to hold off starting audio until done */
#endif #endif
break; break;
#endif #endif