From patchwork Sun May 14 17:03:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oswald Buddenhagen X-Patchwork-Id: 681829 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9241CC77B7F for ; Sun, 14 May 2023 17:07:31 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7E906A4A; Sun, 14 May 2023 19:06:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7E906A4A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1684084049; bh=BAMHl+fn3YjSW+MCNcZdIJeV7B26vIZnSI04yTNNjEM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=Qy8sbN17ohpEh0JNNPf7dCPmZAVHYoHvRB6CwEyDOfZ/bsCFx4CwPlHDUbiBpXmMr GAc3cA3jSNm8OMQNQHcyO1d26yjsN5wJngQUTzz3GSHR78HIhF4WLb0jMcXYfpRo+y if6px7Xrgb+tOV+1WqzIqN4sC9+FTp2rHEZYxcHE= Received: by alsa1.perex.cz (Postfix, from userid 50401) id DA070F80557; Sun, 14 May 2023 19:05:03 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 6F344F80431; Sun, 14 May 2023 19:05:03 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 45424F80272; Sun, 14 May 2023 19:05:00 +0200 (CEST) Received: from bluemchen.kde.org (bluemchen.kde.org [209.51.188.41]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E63B2F8053D for ; Sun, 14 May 2023 19:03:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E63B2F8053D Received: from ugly.fritz.box (localhost [127.0.0.1]) by bluemchen.kde.org (Postfix) with ESMTP id A89E924286; Sun, 14 May 2023 13:03:23 -0400 (EDT) Received: by ugly.fritz.box (masqmail 0.3.4, from userid 1000) id 1pyF7z-Inq-00; Sun, 14 May 2023 19:03:23 +0200 From: Oswald Buddenhagen To: alsa-devel@alsa-project.org Cc: Takashi Iwai , Jaroslav Kysela Subject: [PATCH v2 4/7] ALSA: emu10k1: omit non-applicable mixer controls for E-MU cards Date: Sun, 14 May 2023 19:03:20 +0200 Message-Id: <20230514170323.3408834-5-oswald.buddenhagen@gmx.de> X-Mailer: git-send-email 2.40.0.152.g15d061e6df In-Reply-To: <20230514170323.3408834-1-oswald.buddenhagen@gmx.de> References: <20230514170323.3408834-1-oswald.buddenhagen@gmx.de> MIME-Version: 1.0 Message-ID-Hash: 5KXOUI4TOIXWUWAYXSPMJDVWFCBPC653 X-Message-ID-Hash: 5KXOUI4TOIXWUWAYXSPMJDVWFCBPC653 X-MailFrom: ossi@kde.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The E-MU cards don't try very hard to be Sound Blasters. All sound I/O goes through the Hana FPGA, thus making the regular extin/out controls useless. Still showing them just serves to clutter up the interface and confuse the user. Signed-off-by: Oswald Buddenhagen --- sound/pci/emu10k1/emufx.c | 241 +++++++++++++++++++------------------- 1 file changed, 120 insertions(+), 121 deletions(-) diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index 796e24b6f01a..8c171bbaf02c 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -1379,87 +1379,88 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) snd_emu10k1_init_stereo_control(&controls[nctl++], "EMU Capture Volume", gpr, 0); gpr_map[gpr + 2] = 0x00000000; gpr += 3; + } else { + /* AC'97 Playback Volume - used only for mic (renamed later) */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AC97_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AC97_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], "AMic Playback Volume", gpr, 0); + gpr += 2; + /* AC'97 Capture Volume - used only for mic */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AC97_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AC97_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], "Mic Capture Volume", gpr, 0); + gpr += 2; + + /* mic capture buffer */ + A_OP(icode, &ptr, iINTERP, A_EXTOUT(A_EXTOUT_MIC_CAP), A_EXTIN(A_EXTIN_AC97_L), A_C_40000000, A_EXTIN(A_EXTIN_AC97_R)); + + /* Audigy CD Playback Volume */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_SPDIF_CD_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_SPDIF_CD_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Audigy CD Playback Volume" : "CD Playback Volume", + gpr, 0); + gpr += 2; + /* Audigy CD Capture Volume */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_SPDIF_CD_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_SPDIF_CD_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Audigy CD Capture Volume" : "CD Capture Volume", + gpr, 0); + gpr += 2; + + /* Optical SPDIF Playback Volume */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_OPT_SPDIF_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_OPT_SPDIF_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",PLAYBACK,VOLUME), gpr, 0); + gpr += 2; + /* Optical SPDIF Capture Volume */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_OPT_SPDIF_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_OPT_SPDIF_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",CAPTURE,VOLUME), gpr, 0); + gpr += 2; + + /* Line2 Playback Volume */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_LINE2_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_LINE2_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Line2 Playback Volume" : "Line Playback Volume", + gpr, 0); + gpr += 2; + /* Line2 Capture Volume */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_LINE2_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_LINE2_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Line2 Capture Volume" : "Line Capture Volume", + gpr, 0); + gpr += 2; + + /* Philips ADC Playback Volume */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_ADC_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_ADC_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Playback Volume", gpr, 0); + gpr += 2; + /* Philips ADC Capture Volume */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_ADC_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_ADC_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Capture Volume", gpr, 0); + gpr += 2; + + /* Aux2 Playback Volume */ + A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AUX2_L); + A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AUX2_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Aux2 Playback Volume" : "Aux Playback Volume", + gpr, 0); + gpr += 2; + /* Aux2 Capture Volume */ + A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AUX2_L); + A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AUX2_R); + snd_emu10k1_init_stereo_control(&controls[nctl++], + emu->card_capabilities->ac97_chip ? "Aux2 Capture Volume" : "Aux Capture Volume", + gpr, 0); + gpr += 2; } - /* AC'97 Playback Volume - used only for mic (renamed later) */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AC97_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AC97_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], "AMic Playback Volume", gpr, 0); - gpr += 2; - /* AC'97 Capture Volume - used only for mic */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AC97_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AC97_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], "Mic Capture Volume", gpr, 0); - gpr += 2; - - /* mic capture buffer */ - A_OP(icode, &ptr, iINTERP, A_EXTOUT(A_EXTOUT_MIC_CAP), A_EXTIN(A_EXTIN_AC97_L), A_C_40000000, A_EXTIN(A_EXTIN_AC97_R)); - - /* Audigy CD Playback Volume */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_SPDIF_CD_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_SPDIF_CD_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Audigy CD Playback Volume" : "CD Playback Volume", - gpr, 0); - gpr += 2; - /* Audigy CD Capture Volume */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_SPDIF_CD_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_SPDIF_CD_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Audigy CD Capture Volume" : "CD Capture Volume", - gpr, 0); - gpr += 2; - - /* Optical SPDIF Playback Volume */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_OPT_SPDIF_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_OPT_SPDIF_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",PLAYBACK,VOLUME), gpr, 0); - gpr += 2; - /* Optical SPDIF Capture Volume */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_OPT_SPDIF_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_OPT_SPDIF_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], SNDRV_CTL_NAME_IEC958("Optical ",CAPTURE,VOLUME), gpr, 0); - gpr += 2; - - /* Line2 Playback Volume */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_LINE2_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_LINE2_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Line2 Playback Volume" : "Line Playback Volume", - gpr, 0); - gpr += 2; - /* Line2 Capture Volume */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_LINE2_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_LINE2_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Line2 Capture Volume" : "Line Capture Volume", - gpr, 0); - gpr += 2; - - /* Philips ADC Playback Volume */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_ADC_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_ADC_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Playback Volume", gpr, 0); - gpr += 2; - /* Philips ADC Capture Volume */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_ADC_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_ADC_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], "Analog Mix Capture Volume", gpr, 0); - gpr += 2; - - /* Aux2 Playback Volume */ - A_ADD_VOLUME_IN(stereo_mix, gpr, A_EXTIN_AUX2_L); - A_ADD_VOLUME_IN(stereo_mix+1, gpr+1, A_EXTIN_AUX2_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Aux2 Playback Volume" : "Aux Playback Volume", - gpr, 0); - gpr += 2; - /* Aux2 Capture Volume */ - A_ADD_VOLUME_IN(capture, gpr, A_EXTIN_AUX2_L); - A_ADD_VOLUME_IN(capture+1, gpr+1, A_EXTIN_AUX2_R); - snd_emu10k1_init_stereo_control(&controls[nctl++], - emu->card_capabilities->ac97_chip ? "Aux2 Capture Volume" : "Aux Capture Volume", - gpr, 0); - gpr += 2; /* Stereo Mix Front Playback Volume */ A_OP(icode, &ptr, iMAC0, A_GPR(playback), A_GPR(playback), A_GPR(gpr), A_GPR(stereo_mix)); @@ -1580,60 +1581,58 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input)) snd_emu10k1_init_mono_control(&controls[nctl++], "Wave Master Playback Volume", gpr, 0); gpr++; - /* analog speakers */ - A_PUT_STEREO_OUTPUT(A_EXTOUT_AFRONT_L, A_EXTOUT_AFRONT_R, playback); - A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2); - A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4); - A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5); - if (emu->card_capabilities->spk71) - A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6); - - /* headphone */ - A_PUT_STEREO_OUTPUT(A_EXTOUT_HEADPHONE_L, A_EXTOUT_HEADPHONE_R, playback); - - /* digital outputs */ - /* A_PUT_STEREO_OUTPUT(A_EXTOUT_FRONT_L, A_EXTOUT_FRONT_R, playback + SND_EMU10K1_PLAYBACK_CHANNELS); */ if (emu->card_capabilities->emu_model) { /* EMU1010 Outputs from PCM Front, Rear, Center, LFE, Side */ dev_info(emu->card->dev, "EMU outputs on\n"); for (z = 0; z < 8; z++) { if (emu->card_capabilities->ca0108_chip) { A_OP(icode, &ptr, iACC3, A3_EMU32OUT(z), A_GPR(playback + z), A_C_00000000, A_C_00000000); } else { A_OP(icode, &ptr, iACC3, A_EMU32OUTL(z), A_GPR(playback + z), A_C_00000000, A_C_00000000); } } - } + } else { + /* analog speakers */ + A_PUT_STEREO_OUTPUT(A_EXTOUT_AFRONT_L, A_EXTOUT_AFRONT_R, playback); + A_PUT_STEREO_OUTPUT(A_EXTOUT_AREAR_L, A_EXTOUT_AREAR_R, playback+2); + A_PUT_OUTPUT(A_EXTOUT_ACENTER, playback+4); + A_PUT_OUTPUT(A_EXTOUT_ALFE, playback+5); + if (emu->card_capabilities->spk71) + A_PUT_STEREO_OUTPUT(A_EXTOUT_ASIDE_L, A_EXTOUT_ASIDE_R, playback+6); - /* IEC958 Optical Raw Playback Switch */ - gpr_map[gpr++] = 0; - gpr_map[gpr++] = 0x1008; - gpr_map[gpr++] = 0xffff0000; - for (z = 0; z < 2; z++) { - A_OP(icode, &ptr, iMAC0, A_GPR(tmp + 2), A_FXBUS(FXBUS_PT_LEFT + z), A_C_00000000, A_C_00000000); - A_OP(icode, &ptr, iSKIP, A_GPR_COND, A_GPR_COND, A_GPR(gpr - 2), A_C_00000001); - A_OP(icode, &ptr, iACC3, A_GPR(tmp + 2), A_C_00000000, A_C_00010000, A_GPR(tmp + 2)); - A_OP(icode, &ptr, iANDXOR, A_GPR(tmp + 2), A_GPR(tmp + 2), A_GPR(gpr - 1), A_C_00000000); - A_SWITCH(icode, &ptr, tmp + 0, tmp + 2, gpr + z); - A_SWITCH_NEG(icode, &ptr, tmp + 1, gpr + z); - A_SWITCH(icode, &ptr, tmp + 1, playback + z, tmp + 1); - if ((z==1) && (emu->card_capabilities->spdif_bug)) { - /* Due to a SPDIF output bug on some Audigy cards, this code delays the Right channel by 1 sample */ - dev_info(emu->card->dev, - "Installing spdif_bug patch: %s\n", - emu->card_capabilities->name); - A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(gpr - 3), A_C_00000000, A_C_00000000); - A_OP(icode, &ptr, iACC3, A_GPR(gpr - 3), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000); - } else { - A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000); + /* headphone */ + A_PUT_STEREO_OUTPUT(A_EXTOUT_HEADPHONE_L, A_EXTOUT_HEADPHONE_R, playback); + + /* IEC958 Optical Raw Playback Switch */ + gpr_map[gpr++] = 0; + gpr_map[gpr++] = 0x1008; + gpr_map[gpr++] = 0xffff0000; + for (z = 0; z < 2; z++) { + A_OP(icode, &ptr, iMAC0, A_GPR(tmp + 2), A_FXBUS(FXBUS_PT_LEFT + z), A_C_00000000, A_C_00000000); + A_OP(icode, &ptr, iSKIP, A_GPR_COND, A_GPR_COND, A_GPR(gpr - 2), A_C_00000001); + A_OP(icode, &ptr, iACC3, A_GPR(tmp + 2), A_C_00000000, A_C_00010000, A_GPR(tmp + 2)); + A_OP(icode, &ptr, iANDXOR, A_GPR(tmp + 2), A_GPR(tmp + 2), A_GPR(gpr - 1), A_C_00000000); + A_SWITCH(icode, &ptr, tmp + 0, tmp + 2, gpr + z); + A_SWITCH_NEG(icode, &ptr, tmp + 1, gpr + z); + A_SWITCH(icode, &ptr, tmp + 1, playback + z, tmp + 1); + if ((z==1) && (emu->card_capabilities->spdif_bug)) { + /* Due to a SPDIF output bug on some Audigy cards, this code delays the Right channel by 1 sample */ + dev_info(emu->card->dev, + "Installing spdif_bug patch: %s\n", + emu->card_capabilities->name); + A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(gpr - 3), A_C_00000000, A_C_00000000); + A_OP(icode, &ptr, iACC3, A_GPR(gpr - 3), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000); + } else { + A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000); + } } + snd_emu10k1_init_stereo_onoff_control(controls + nctl++, SNDRV_CTL_NAME_IEC958("Optical Raw ",PLAYBACK,SWITCH), gpr, 0); + gpr += 2; + + A_PUT_STEREO_OUTPUT(A_EXTOUT_REAR_L, A_EXTOUT_REAR_R, playback+2); + A_PUT_OUTPUT(A_EXTOUT_CENTER, playback+4); + A_PUT_OUTPUT(A_EXTOUT_LFE, playback+5); } - snd_emu10k1_init_stereo_onoff_control(controls + nctl++, SNDRV_CTL_NAME_IEC958("Optical Raw ",PLAYBACK,SWITCH), gpr, 0); - gpr += 2; - - A_PUT_STEREO_OUTPUT(A_EXTOUT_REAR_L, A_EXTOUT_REAR_R, playback+2); - A_PUT_OUTPUT(A_EXTOUT_CENTER, playback+4); - A_PUT_OUTPUT(A_EXTOUT_LFE, playback+5); /* ADC buffer */ #ifdef EMU10K1_CAPTURE_DIGITAL_OUT