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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BA85C7EE25 for ; Thu, 8 Jun 2023 07:07:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235193AbjFHHHP (ORCPT ); Thu, 8 Jun 2023 03:07:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235092AbjFHHHN (ORCPT ); Thu, 8 Jun 2023 03:07:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39E3F9E for ; Thu, 8 Jun 2023 00:07:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C95886092E for ; Thu, 8 Jun 2023 07:07:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A79A1C433D2; Thu, 8 Jun 2023 07:07:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686208031; bh=KSoH5KNtLIHMAgBfGslns6P0M3C/9r4ndbmgNvQToyE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=s+jvxE7DzXthjpe8qrMDgkz90+rveLuPlbTf57ftjP+AcueGsbvmIW9yutHyX3VHk H08GOPIGq8N1mPnL63bK+CeytLd5XBSfHOOqVSsutJMZatM5tXqMNymg0ozqLEtFR/ tWSjI0BmAM9y2/JHQ1xQSyDgX2WwLV/Ym/pwTEfuyoP6RcOO2+ClfkGydouJcTjgrF WN2sEwUw9wQmMZE0beUdgQNYuGSWJDzMdSY7WBRYiiQ6ZGx+yvKLdwUrCr7yxi8I70 vrk0XLuC7mEjaYWBOt0G4DTWJmoHJSk5hzzfK1LERak7Tn/LOOXhWmepCfDkZTJWRX 9NvV0g/KKFbpw== Date: Thu, 8 Jun 2023 12:37:07 +0530 From: Vinod Koul To: Bard Liao Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, bard.liao@intel.com Subject: Re: [PATCH 3/4] soundwire: extend parameters of new_peripheral_assigned() callback Message-ID: References: <20230531033736.792464-1-yung-chuan.liao@linux.intel.com> <20230531033736.792464-4-yung-chuan.liao@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230531033736.792464-4-yung-chuan.liao@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 31-05-23, 11:37, Bard Liao wrote: > From: Pierre-Louis Bossart > > The parameters are only the bus and the device number, manager ops may > need additional details on the type of peripheral connected, such as > whether it is wake-capable or not. > > Signed-off-by: Pierre-Louis Bossart > Reviewed-by: Rander Wang > Signed-off-by: Bard Liao > --- > drivers/soundwire/bus.c | 2 +- > drivers/soundwire/intel_auxdevice.c | 4 +++- > include/linux/soundwire/sdw.h | 4 +++- > 3 files changed, 7 insertions(+), 3 deletions(-) > > diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c > index 6f465cce8369..17b9a8bdf234 100644 > --- a/drivers/soundwire/bus.c > +++ b/drivers/soundwire/bus.c > @@ -786,7 +786,7 @@ static int sdw_assign_device_num(struct sdw_slave *slave) > slave->dev_num = slave->dev_num_sticky; > > if (bus->ops && bus->ops->new_peripheral_assigned) > - bus->ops->new_peripheral_assigned(bus, dev_num); > + bus->ops->new_peripheral_assigned(bus, slave, dev_num); > > return 0; > } > diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c > index 30f3d2ab80fd..c1df6f014e6b 100644 > --- a/drivers/soundwire/intel_auxdevice.c > +++ b/drivers/soundwire/intel_auxdevice.c > @@ -60,7 +60,9 @@ static int generic_post_bank_switch(struct sdw_bus *bus) > return sdw->link_res->hw_ops->post_bank_switch(sdw); > } > > -static void generic_new_peripheral_assigned(struct sdw_bus *bus, int dev_num) > +static void generic_new_peripheral_assigned(struct sdw_bus *bus, > + struct sdw_slave *slave, > + int dev_num) > { > struct sdw_cdns *cdns = bus_to_cdns(bus); > struct sdw_intel *sdw = cdns_to_intel(cdns); > diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h > index 8a7541ac735e..41a856bedf1e 100644 > --- a/include/linux/soundwire/sdw.h > +++ b/include/linux/soundwire/sdw.h > @@ -861,7 +861,9 @@ struct sdw_master_ops { > int (*pre_bank_switch)(struct sdw_bus *bus); > int (*post_bank_switch)(struct sdw_bus *bus); > u32 (*read_ping_status)(struct sdw_bus *bus); > - void (*new_peripheral_assigned)(struct sdw_bus *bus, int dev_num); > + void (*new_peripheral_assigned)(struct sdw_bus *bus, > + struct sdw_slave *slave, maybe better, drop the bus and pass slave (which contains bus) -- ~Vinod