From patchwork Sun Mar 13 12:48:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 551073 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 7ECB3C433FE for ; Sun, 13 Mar 2022 12:49:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233707AbiCMMud (ORCPT ); Sun, 13 Mar 2022 08:50:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232708AbiCMMub (ORCPT ); Sun, 13 Mar 2022 08:50:31 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 231436E54C for ; Sun, 13 Mar 2022 05:49:23 -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 7FB4B60F3D for ; Sun, 13 Mar 2022 12:49:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7AF32C340EC; Sun, 13 Mar 2022 12:49:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647175762; bh=kiAGpf+4zwJ+zHiQl7xLk7QVnsQZlXGbdf0DELrdgHY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FpyQAttU8yl52xqmYsc36mBoDeHiB4r6/2pznU/psePZAYsPDeA6aiu5BQyrQcFnp MDXoyZly41w4NqcF2qGWf/J9IGJwJ37oL2HZXu3613FsBVZynCHbTcnfbli4/ExxRN Ul1Hzko+FvdSd0f4cGDGS9lYj8Uy0MseNU2MDWSINclhYMQCuWfZlEIq9788+m4Aax zEbMH/cM9FcKCVJfrXivP7W/AYVbVtRX9D0DarXHZNDGiCQk/up+62xonKyx73cCiK 4X34kNUQeNTdLZ5jt2ux9HPcT3DGeo8KjhZYqCN3YcTuxw8Cm9WTZK0W182/c+nOFB qIwLVgkC5egkg== From: Lorenzo Bianconi To: nbd@nbd.name Cc: linux-wireless@vger.kernel.org, lorenzo.bianconi@redhat.com, sean.wang@mediatek.com, deren.wu@mediatek.com, linux-mediatek@lists.infradead.org Subject: [PATCH v3 1/9] mt76: usb: add req_type to ___mt76u_rr signature Date: Sun, 13 Mar 2022 13:48:51 +0100 Message-Id: X-Mailer: git-send-email 2.35.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This is a preliminary patch to add usb support to mt7921 driver. Tested-by: Sean Wang Signed-off-by: Lorenzo Bianconi --- drivers/net/wireless/mediatek/mt76/usb.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 0a7006c8959b..1b0435e0ea33 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -62,16 +62,15 @@ int mt76u_vendor_request(struct mt76_dev *dev, u8 req, } EXPORT_SYMBOL_GPL(mt76u_vendor_request); -static u32 ___mt76u_rr(struct mt76_dev *dev, u8 req, u32 addr) +static u32 ___mt76u_rr(struct mt76_dev *dev, u8 req, u8 req_type, + u32 addr) { struct mt76_usb *usb = &dev->usb; u32 data = ~0; int ret; - ret = __mt76u_vendor_request(dev, req, - USB_DIR_IN | USB_TYPE_VENDOR, - addr >> 16, addr, usb->data, - sizeof(__le32)); + ret = __mt76u_vendor_request(dev, req, req_type, addr >> 16, + addr, usb->data, sizeof(__le32)); if (ret == sizeof(__le32)) data = get_unaligned_le32(usb->data); trace_usb_reg_rr(dev, addr, data); @@ -95,7 +94,8 @@ static u32 __mt76u_rr(struct mt76_dev *dev, u32 addr) break; } - return ___mt76u_rr(dev, req, addr & ~MT_VEND_TYPE_MASK); + return ___mt76u_rr(dev, req, USB_DIR_IN | USB_TYPE_VENDOR, + addr & ~MT_VEND_TYPE_MASK); } static u32 mt76u_rr(struct mt76_dev *dev, u32 addr) @@ -114,7 +114,8 @@ static u32 mt76u_rr_ext(struct mt76_dev *dev, u32 addr) u32 ret; mutex_lock(&dev->usb.usb_ctrl_mtx); - ret = ___mt76u_rr(dev, MT_VEND_READ_EXT, addr); + ret = ___mt76u_rr(dev, MT_VEND_READ_EXT, + USB_DIR_IN | USB_TYPE_VENDOR, addr); mutex_unlock(&dev->usb.usb_ctrl_mtx); return ret; @@ -177,7 +178,8 @@ static u32 mt76u_rmw_ext(struct mt76_dev *dev, u32 addr, u32 mask, u32 val) { mutex_lock(&dev->usb.usb_ctrl_mtx); - val |= ___mt76u_rr(dev, MT_VEND_READ_EXT, addr) & ~mask; + val |= ___mt76u_rr(dev, MT_VEND_READ_EXT, + USB_DIR_IN | USB_TYPE_VENDOR, addr) & ~mask; ___mt76u_wr(dev, MT_VEND_WRITE_EXT, addr, val); mutex_unlock(&dev->usb.usb_ctrl_mtx);