From patchwork Tue May 16 09:36:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oswald Buddenhagen X-Patchwork-Id: 13242828 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 638ACC77B75 for ; Tue, 16 May 2023 09:37:52 +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 1ABCE11C; Tue, 16 May 2023 11:37:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1ABCE11C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1684229870; bh=yi/yIqwdZRPuP+5zPWX0ay/BH0h/ib7DDytyhm1i530=; 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=jdFhT0Cxa3CgjALmaojtj0N/OQnmb4BRSLmgeX3JoCgAWa7kXC0xaqFPEnDPHIQSE 9QpNZays8niA7FkJvAuYNOJ6JpR4H23ZpcmNL66AulRAiIwWo6WKfjAjI0FQf+5WPB 6hDl2EyQWTJXRDg0y52EJgDVh6b0luPdchcKbw5c= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4678DF8057A; Tue, 16 May 2023 11:36:27 +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 B356BF80579; Tue, 16 May 2023 11:36:26 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5BB2AF80563; Tue, 16 May 2023 11:36:22 +0200 (CEST) Received: from bluemchen.kde.org (bluemchen.kde.org [IPv6:2001:470:142:8::100]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 01384F80272 for ; Tue, 16 May 2023 11:36:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 01384F80272 Received: from ugly.fritz.box (localhost [127.0.0.1]) by bluemchen.kde.org (Postfix) with ESMTP id CDB5D24240; Tue, 16 May 2023 05:36:12 -0400 (EDT) Received: by ugly.fritz.box (masqmail 0.3.4, from userid 1000) id 1pyr6K-q04-00; Tue, 16 May 2023 11:36:12 +0200 From: Oswald Buddenhagen To: alsa-devel@alsa-project.org Cc: Takashi Iwai , Jaroslav Kysela Subject: [PATCH 3/6] ALSA: emu10k1: remove useless resets of stop-on-loop-end bits Date: Tue, 16 May 2023 11:36:09 +0200 Message-Id: <20230516093612.3536451-4-oswald.buddenhagen@gmx.de> X-Mailer: git-send-email 2.40.0.152.g15d061e6df In-Reply-To: <20230516093612.3536451-1-oswald.buddenhagen@gmx.de> References: <20230516093612.3536451-1-oswald.buddenhagen@gmx.de> MIME-Version: 1.0 Message-ID-Hash: LKTT2WQ2ZG5EIOWGE3PTNQPV3X7ZCSHX X-Message-ID-Hash: LKTT2WQ2ZG5EIOWGE3PTNQPV3X7ZCSHX 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: We initialize them at card init and don't touch them later, so there is no need to reset them again at voice start. Signed-off-by: Oswald Buddenhagen --- include/sound/emu10k1.h | 2 ++ sound/pci/emu10k1/emupcm.c | 1 - sound/pci/emu10k1/io.c | 2 ++ 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index 36687195c8f7..a5e935e16651 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1792,8 +1792,10 @@ void snd_emu10k1_voice_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum); void snd_emu10k1_voice_half_loop_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum); void snd_emu10k1_voice_half_loop_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum); void snd_emu10k1_voice_half_loop_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum); +#if 0 void snd_emu10k1_voice_set_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum); void snd_emu10k1_voice_clear_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum); +#endif void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait); static inline unsigned int snd_emu10k1_wc(struct snd_emu10k1 *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; } unsigned short snd_emu10k1_ac97_read(struct snd_ac97 *ac97, unsigned short reg); diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index d377669a8a94..2b6f5d2bbb3e 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -603,7 +603,6 @@ static void snd_emu10k1_playback_prepare_voice(struct snd_emu10k1 *emu, struct s vattn = mix != NULL ? (mix->attn[tmp] << 16) : 0; snd_emu10k1_ptr_write(emu, VTFT, voice, vattn | VTFT_FILTERTARGET_MASK); snd_emu10k1_ptr_write(emu, CVCF, voice, vattn | CVCF_CURRENTFILTER_MASK); - snd_emu10k1_voice_clear_loop_stop(emu, voice); } static void snd_emu10k1_playback_trigger_voice(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *evoice, int master, int extra) diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c index f50943913a31..36fd6f7a0a2c 100644 --- a/sound/pci/emu10k1/io.c +++ b/sound/pci/emu10k1/io.c @@ -434,6 +434,7 @@ void snd_emu10k1_voice_half_loop_intr_ack(struct snd_emu10k1 *emu, unsigned int spin_unlock_irqrestore(&emu->emu_lock, flags); } +#if 0 void snd_emu10k1_voice_set_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum) { unsigned long flags; @@ -471,6 +472,7 @@ void snd_emu10k1_voice_clear_loop_stop(struct snd_emu10k1 *emu, unsigned int voi outl(sol, emu->port + DATA); spin_unlock_irqrestore(&emu->emu_lock, flags); } +#endif void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait) {