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| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2023-05-10 19:39:08 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-12 09:17:18 +0200 |
| commit | f549466b8b8519260e49460543dff9b37f280cc9 (patch) | |
| tree | 3aff31013ea5b2404438863267774a821df49c85 /tools/perf/scripts/python/bin/flamegraph-record | |
| parent | ALSA: emu10k1: simplify snd_emu10k1_audigy_dsp_convert_32_to_2x16() (diff) | |
| download | linux-f549466b8b8519260e49460543dff9b37f280cc9.tar.gz linux-f549466b8b8519260e49460543dff9b37f280cc9.zip | |
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 <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230510173917.3073107-6-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/bin/flamegraph-record')
0 files changed, 0 insertions, 0 deletions