From patchwork Thu Aug 12 13:11:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12433487 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 A53A7C43216 for ; Thu, 12 Aug 2021 13:12:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92AEB610CC for ; Thu, 12 Aug 2021 13:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236717AbhHLNMv (ORCPT ); Thu, 12 Aug 2021 09:12:51 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:32900 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S233260AbhHLNMn (ORCPT ); Thu, 12 Aug 2021 09:12:43 -0400 X-UUID: d5307b4361dd4878a60af9207804ea29-20210812 X-UUID: d5307b4361dd4878a60af9207804ea29-20210812 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1367734633; Thu, 12 Aug 2021 21:12:13 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:12:12 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:12:11 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , Matthias Brugger , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 1/7] usb: mtu3: restore HS function when set SS/SSP Date: Thu, 12 Aug 2021 21:11:29 +0800 Message-ID: <1628773895-304-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Due to HS function is disabled when set as FS, need restore it when set as SS/SSP. Fixes: dc4c1aa7eae9 ("usb: mtu3: add ->udc_set_speed()") Cc: stable Signed-off-by: Chunfeng Yun --- v2: no changes --- drivers/usb/mtu3/mtu3_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_core.c b/drivers/usb/mtu3/mtu3_core.c index 562f4357831e..6403f01947b2 100644 --- a/drivers/usb/mtu3/mtu3_core.c +++ b/drivers/usb/mtu3/mtu3_core.c @@ -227,11 +227,13 @@ static void mtu3_set_speed(struct mtu3 *mtu, enum usb_device_speed speed) mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); break; case USB_SPEED_SUPER: + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); mtu3_clrbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; case USB_SPEED_SUPER_PLUS: - mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), + mtu3_setbits(mbase, U3D_POWER_MANAGEMENT, HS_ENABLE); + mtu3_setbits(mtu->ippc_base, SSUSB_U3_CTRL(0), SSUSB_U3_PORT_SSP_SPEED); break; default: From patchwork Thu Aug 12 13:11:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12433491 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 057B3C04FE3 for ; Thu, 12 Aug 2021 13:12:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE1B9610A7 for ; Thu, 12 Aug 2021 13:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237633AbhHLNMx (ORCPT ); Thu, 12 Aug 2021 09:12:53 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:39520 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S236417AbhHLNMw (ORCPT ); Thu, 12 Aug 2021 09:12:52 -0400 X-UUID: c48cbd8552f84a11a9c5d55cffee589d-20210812 X-UUID: c48cbd8552f84a11a9c5d55cffee589d-20210812 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2004388113; Thu, 12 Aug 2021 21:12:20 +0800 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:12:13 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 12 Aug 2021 21:12:13 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:12:12 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , "Matthias Brugger" , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 2/7] usb: mtu3: use @mult for HS isoc or intr Date: Thu, 12 Aug 2021 21:11:30 +0800 Message-ID: <1628773895-304-2-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628773895-304-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628773895-304-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org For HS isoc or intr, should use @mult but not @burst to save mult value. Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP") Cc: stable Signed-off-by: Chunfeng Yun --- v2: new patch, split from [2/6] suggested by Felipe --- drivers/usb/mtu3/mtu3_gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 5e21ba05ebf0..635ad277cb13 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -92,7 +92,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) usb_endpoint_xfer_int(desc)) { interval = desc->bInterval; interval = clamp_val(interval, 1, 16) - 1; - burst = (max_packet & GENMASK(12, 11)) >> 11; + mult = (max_packet & GENMASK(12, 11)) >> 11; } break; default: From patchwork Thu Aug 12 13:11:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunfeng Yun X-Patchwork-Id: 12433489 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 EAF6AC41537 for ; Thu, 12 Aug 2021 13:12:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DBD7C61059 for ; Thu, 12 Aug 2021 13:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237526AbhHLNMw (ORCPT ); Thu, 12 Aug 2021 09:12:52 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:33186 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S235864AbhHLNMq (ORCPT ); Thu, 12 Aug 2021 09:12:46 -0400 X-UUID: 32a59205d6df44ff8315ebc737cb39bc-20210812 X-UUID: 32a59205d6df44ff8315ebc737cb39bc-20210812 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1465097445; Thu, 12 Aug 2021 21:12:16 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Aug 2021 21:12:14 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Aug 2021 21:12:13 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Felipe Balbi CC: Pawel Laszczak , Al Cooper , Thierry Reding , Jonathan Hunter , Chunfeng Yun , Matthias Brugger , Christophe JAILLET , Yang Yingliang , Rikard Falkeborn , , , , , , , Eddie Hung , stable Subject: [PATCH v2 3/7] usb: mtu3: fix the wrong HS mult value Date: Thu, 12 Aug 2021 21:11:31 +0800 Message-ID: <1628773895-304-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1628773895-304-1-git-send-email-chunfeng.yun@mediatek.com> References: <1628773895-304-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org usb_endpoint_maxp() returns actual max packet size, @mult will always be zero, fix it by using usb_endpoint_maxp_mult() instead to get mult. Fixes: 4d79e042ed8b ("usb: mtu3: add support for usb3.1 IP") Cc: stable Signed-off-by: Chunfeng Yun --- v2: split two patch [v2 2/7],[v2 3/7] suggested by Felipe --- drivers/usb/mtu3/mtu3_gadget.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c index 635ad277cb13..a399fd84c71f 100644 --- a/drivers/usb/mtu3/mtu3_gadget.c +++ b/drivers/usb/mtu3/mtu3_gadget.c @@ -64,14 +64,12 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) u32 interval = 0; u32 mult = 0; u32 burst = 0; - int max_packet; int ret; desc = mep->desc; comp_desc = mep->comp_desc; mep->type = usb_endpoint_type(desc); - max_packet = usb_endpoint_maxp(desc); - mep->maxp = max_packet & GENMASK(10, 0); + mep->maxp = usb_endpoint_maxp(desc); switch (mtu->g.speed) { case USB_SPEED_SUPER: @@ -92,7 +90,7 @@ static int mtu3_ep_enable(struct mtu3_ep *mep) usb_endpoint_xfer_int(desc)) { interval = desc->bInterval; interval = clamp_val(interval, 1, 16) - 1; - mult = (max_packet & GENMASK(12, 11)) >> 11; + mult = usb_endpoint_maxp_mult(desc) - 1; } break; default: