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authorOswald Buddenhagen <[email protected]>2023-05-10 19:39:08 +0200
committerTakashi Iwai <[email protected]>2023-05-12 09:17:18 +0200
commitf549466b8b8519260e49460543dff9b37f280cc9 (patch)
tree3aff31013ea5b2404438863267774a821df49c85 /tools/perf/scripts/python
parent4c7bfbcf7516b0804ba0204e865f885baca604e4 (diff)
ALSA: emu10k1: apply channel delay hack to all E-MU cards
Evidently, the channel delay bug exists in all E-MU cards; it's in the Hana FPGA program, and was never fixed. Note that the implementation is somewhat lazy - to localize the code paths, we actually waste a GPR and a DSP instruction by keeping two delay registers for the same physical source. Signed-off-by: Oswald Buddenhagen <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
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