From patchwork Fri Nov 10 01:23:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13451978 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 88D07C4332F for ; Fri, 10 Nov 2023 01:24:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229629AbjKJBY0 (ORCPT ); Thu, 9 Nov 2023 20:24:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229491AbjKJBYZ (ORCPT ); Thu, 9 Nov 2023 20:24:25 -0500 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6510182 for ; Thu, 9 Nov 2023 17:24:22 -0800 (PST) X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 3AA1O88o81890496, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.95/5.92) with ESMTPS id 3AA1O88o81890496 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 10 Nov 2023 09:24:08 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Fri, 10 Nov 2023 09:24:09 +0800 Received: from [127.0.1.1] (172.21.69.94) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Fri, 10 Nov 2023 09:24:08 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH 0/7] wifi: rtw89: pci: add PCI DMA and interrupt stuff for WiFi 7 chips Date: Fri, 10 Nov 2023 09:23:12 +0800 Message-ID: <20231110012319.12727-1-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [172.21.69.94] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The PCI flow of WiFi 6 and 7 chips are almost the same, so abstract register definition to reuse them. Patches 1-3 are to add new functions to configure WiFi 7 chips; patches 4-5 are to refine interrupt handlers. Then, refine the frequent interrupts by the last two patches that can largely reduce interrupts. Ping-Ke Shih (5): wifi: rtw89: pci: add pre_deinit to be called after probe complete wifi: rtw89: pci: generalize interrupt status bits of interrupt handlers wifi: rtw89: 8922ae: add v2 interrupt handlers for 8922AE wifi: rtw89: pci: correct interrupt mitigation register for 8852CE wifi: rtw89: pci: update interrupt mitigation register for 8922AE Zong-Zhe Yang (2): wifi: rtw89: pci: reset BDRAM according to chip gen wifi: rtw89: pci: stop/start DMA for level 1 recovery according to chip gen drivers/net/wireless/realtek/rtw89/core.c | 2 + drivers/net/wireless/realtek/rtw89/core.h | 6 + drivers/net/wireless/realtek/rtw89/pci.c | 177 ++++++++++++---- drivers/net/wireless/realtek/rtw89/pci.h | 197 ++++++++++++++++++ drivers/net/wireless/realtek/rtw89/pci_be.c | 80 +++++++ drivers/net/wireless/realtek/rtw89/reg.h | 63 ++++++ .../net/wireless/realtek/rtw89/rtw8851be.c | 1 + .../net/wireless/realtek/rtw89/rtw8852ae.c | 1 + .../net/wireless/realtek/rtw89/rtw8852be.c | 1 + .../net/wireless/realtek/rtw89/rtw8852ce.c | 1 + .../net/wireless/realtek/rtw89/rtw8922ae.c | 5 + drivers/net/wireless/realtek/rtw89/ser.c | 6 + 12 files changed, 495 insertions(+), 45 deletions(-)