From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90AB7C282DD for ; Thu, 9 Jan 2020 13:07:18 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 656632072A for ; Thu, 9 Jan 2020 13:07:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 656632072A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rt-rk.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60072 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipXWu-0002T1-US for qemu-devel@archiver.kernel.org; Thu, 09 Jan 2020 08:07:16 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:37010) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ipXQh-0003Ow-QL for qemu-devel@nongnu.org; Thu, 09 Jan 2020 08:00:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ipXQb-0003DP-Mw for qemu-devel@nongnu.org; Thu, 09 Jan 2020 08:00:51 -0500 Received: from mx2.rt-rk.com ([89.216.37.149]:42184 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ipXQa-00036t-Ju for qemu-devel@nongnu.org; Thu, 09 Jan 2020 08:00:45 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id 69C651A2151; Thu, 9 Jan 2020 13:59:34 +0100 (CET) X-Virus-Scanned: amavisd-new at rt-rk.com Received: from rtrkw493-lin.domain.local (rtrkw493-lin.domain.local [10.10.14.93]) by mail.rt-rk.com (Postfix) with ESMTPSA id 4DB531A204B; Thu, 9 Jan 2020 13:59:34 +0100 (CET) From: Filip Bozuta To: qemu-devel@nongnu.org Subject: [PATCH 12/12] linux-user: Add support for selected alsa timer instructions using ioctls Date: Thu, 9 Jan 2020 13:59:23 +0100 Message-Id: <1578574763-8327-13-git-send-email-Filip.Bozuta@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578574763-8327-1-git-send-email-Filip.Bozuta@rt-rk.com> References: <1578574763-8327-1-git-send-email-Filip.Bozuta@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: riku.voipio@iki.fi, laurent@vivier.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This patch implements functionalities of following ioctls: SNDRV_TIMER_IOCTL_START - Start selected alsa timer Starts the timer device that is selected. The third ioctl's argument is ignored. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer that is to be started. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. SNDRV_TIMER_IOCTL_STOP - Stop selected alsa timer Stops the timer device that is selected. The third ioctl's argument is ignored. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer that is to be stopped. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. SNDRV_TIMER_IOCTL_CONTINUE - Continue selected alsa timer Continues the timer device that is selected. The third ioctl's argument is ignored. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer that is to be continued. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. SNDRV_TIMER_IOCTL_PAUSE - Pause selected alsa timer Pauses the timer device that is selected. The third ioctl's argument is ignored. Before calling this ioctl, the ioctl "SNDRV_TIMER_IOCTL_SELECT" should be called first to select the timer that is to be paused. If no timer is selected, the error EBADFD ("File descriptor in bad shape") is returned. Implementation notes: Since all of the implemented ioctls have NULL as their third argument, their implementation was straightforward. Signed-off-by: Filip Bozuta --- linux-user/ioctls.h | 4 ++++ linux-user/syscall_defs.h | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 43e7e5d..75a2f0e 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -466,6 +466,10 @@ MK_PTR(MK_STRUCT(STRUCT_snd_timer_params))) IOCTL(SNDRV_TIMER_IOCTL_STATUS, IOC_R, MK_PTR(MK_STRUCT(STRUCT_snd_timer_status))) + IOCTL(SNDRV_TIMER_IOCTL_START, 0, TYPE_NULL) + IOCTL(SNDRV_TIMER_IOCTL_STOP, 0, TYPE_NULL) + IOCTL(SNDRV_TIMER_IOCTL_CONTINUE, 0, TYPE_NULL) + IOCTL(SNDRV_TIMER_IOCTL_PAUSE, 0, TYPE_NULL) IOCTL(HDIO_GETGEO, IOC_R, MK_PTR(MK_STRUCT(STRUCT_hd_geometry))) IOCTL(HDIO_GET_UNMASKINTR, IOC_R, MK_PTR(TYPE_INT)) diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index d76124d..311aec0 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -2505,6 +2505,10 @@ struct target_snd_timer_status { struct snd_timer_params) #define TARGET_SNDRV_TIMER_IOCTL_STATUS TARGET_IOR('T', 0x14, \ struct target_snd_timer_status) +#define TARGET_SNDRV_TIMER_IOCTL_START TARGET_IO('T', 0xa0) +#define TARGET_SNDRV_TIMER_IOCTL_STOP TARGET_IO('T', 0xa1) +#define TARGET_SNDRV_TIMER_IOCTL_CONTINUE TARGET_IO('T', 0xa2) +#define TARGET_SNDRV_TIMER_IOCTL_PAUSE TARGET_IO('T', 0xa3) /* vfat ioctls */ #define TARGET_VFAT_IOCTL_READDIR_BOTH TARGET_IORU('r', 1) -- 2.7.4