ALSA: emu10k1: don't stop DSP in _snd_emu10k1_{,audigy_}init_efx()
These functions don't actually touch the DSP until they poke the code into it, at which point it's temporarily stopped anyway. And fx8010.dbg is already zero anyway. Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de> Link: https://lore.kernel.org/r/20230422161021.1144004-2-oswald.buddenhagen@gmx.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1259,9 +1259,6 @@ static int _snd_emu10k1_audigy_init_efx(struct snd_emu10k1 *emu)
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gpr_map[gpr++] = 0x0000ffff;
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gpr_map[gpr++] = 0x0000ffff;
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bit_shifter16 = gpr;
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bit_shifter16 = gpr;
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/* stop FX processor */
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snd_emu10k1_ptr_write(emu, A_DBG, 0, (emu->fx8010.dbg = 0) | A_DBG_SINGLE_STEP);
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#if 1
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#if 1
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/* PCM front Playback Volume (independent from stereo mix)
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/* PCM front Playback Volume (independent from stereo mix)
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* playback = 0 + ( gpr * FXBUS_PCM_LEFT_FRONT >> 31)
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* playback = 0 + ( gpr * FXBUS_PCM_LEFT_FRONT >> 31)
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@ -1903,9 +1900,6 @@ static int _snd_emu10k1_init_efx(struct snd_emu10k1 *emu)
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tmp = 0x88; /* we need 4 temporary GPR */
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tmp = 0x88; /* we need 4 temporary GPR */
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/* from 0x8c to 0xff is the area for tone control */
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/* from 0x8c to 0xff is the area for tone control */
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/* stop FX processor */
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snd_emu10k1_ptr_write(emu, DBG, 0, (emu->fx8010.dbg = 0) | EMU10K1_DBG_SINGLE_STEP);
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/*
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/*
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* Process FX Buses
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* Process FX Buses
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*/
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*/
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