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[23.128.96.18]) by mx.google.com with ESMTP id 27si1135115ejy.121.2020.05.15.04.19.33; Fri, 15 May 2020 04:19:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@microchip.com header.s=mchp header.b=N1SE3qlK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726479AbgEOLQq (ORCPT + 99 others); Fri, 15 May 2020 07:16:46 -0400 Received: from esa1.microchip.iphmx.com ([68.232.147.91]:13940 "EHLO esa1.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726255AbgEOLQl (ORCPT ); Fri, 15 May 2020 07:16:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1589541400; x=1621077400; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=sVqWsLz1y8fsk5DdLudMe2Mg6uiTLwYXDVejGU3d/cs=; b=N1SE3qlKQy64WcnpUmc7YwLm/mVOCipxNoH5shCmY+xDgYBo8lbB+T/8 pSAPrnfazvlu26siV4qLoR8VYPYbX+QVhP48A6X1lkjXXTsV54Xvwooze cu21kEX0P+xkH2rT2KbGQW3P6sEKO7UHyftzXyUHCBcR7CjMhHo7CLlnX +7t0Y+COkVU6G/aYlo/Anl95KTSrecI6CScFQcY142Lp48lgrBTWCz5oy DLGwBD9Yb8ZJQthqVswXJuE+VQ3Yb6SBbhpO9RJsWG/9MnCms4Kn5x12/ 2XaWVZV7W8IwsMlDdgRsWjm3k0aCwHOpaES+81+vVaJgn2qJrYz2Br5bF g==; IronPort-SDR: fWQCjc6jhWyyAwjXpD3T2ZttWIy031vnoDgobbQQ55/8JQYyIN+5k5IB4xjaKm9uUESM8Sj5KB ibNBDPEkbVjcABQwUDeEr4BMuyF7zJ6O6aiNMe42XloQ9DNlaUFfuYaW1aEiP/VJw6SzVJ5+29 /D+7pBvvBqCGzJXHpvnO1oGdyjoarsjpUxpQOlKxxmnYZhLL5iOEReSw60sffxuNaXiFPCCveJ mM/PWe1raXMubak4WpKfi7JNuKhyffDlXSVCIImMWDFp4PpPrWEwCaKUCNktAM5jJTUj+IEcj7 0bQ= X-IronPort-AV: E=Sophos;i="5.73,395,1583218800"; d="scan'208";a="79770138" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 15 May 2020 04:16:39 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Fri, 15 May 2020 04:16:39 -0700 Received: from cristi-P53.lan (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.1713.5 via Frontend Transport; Fri, 15 May 2020 04:16:36 -0700 From: To: , , , , , , , , , , CC: Cristian Birsan Subject: [PATCH v2 5/7] usb: gadget: udc: atmel: rename errata into caps Date: Fri, 15 May 2020 14:16:29 +0300 Message-ID: <20200515111631.31210-6-cristian.birsan@microchip.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200515111631.31210-1-cristian.birsan@microchip.com> References: <20200515111631.31210-1-cristian.birsan@microchip.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Cristian Birsan Rename errata structure into capabilities (caps). It will be used to add capabilities for new SoCs. Get the pointer to PMC only for the SoCs that need it to perform toggle_bias or pulse_bias. Signed-off-by: Cristian Birsan --- drivers/usb/gadget/udc/atmel_usba_udc.c | 20 ++++++++++---------- drivers/usb/gadget/udc/atmel_usba_udc.h | 4 ++-- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index a73b0e78a357..2b1a0b6df0fe 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -389,8 +389,8 @@ static int vbus_is_present(struct usba_udc *udc) static void toggle_bias(struct usba_udc *udc, int is_on) { - if (udc->errata && udc->errata->toggle_bias) - udc->errata->toggle_bias(udc, is_on); + if (udc->caps && udc->caps->toggle_bias) + udc->caps->toggle_bias(udc, is_on); } static void generate_bias_pulse(struct usba_udc *udc) @@ -398,8 +398,8 @@ static void generate_bias_pulse(struct usba_udc *udc) if (!udc->bias_pulse_needed) return; - if (udc->errata && udc->errata->pulse_bias) - udc->errata->pulse_bias(udc); + if (udc->caps && udc->caps->pulse_bias) + udc->caps->pulse_bias(udc); udc->bias_pulse_needed = false; } @@ -2032,17 +2032,17 @@ static void at91sam9g45_pulse_bias(struct usba_udc *udc) AT91_PMC_BIASEN); } -static const struct usba_udc_errata at91sam9rl_errata = { +static const struct usba_udc_caps at91sam9rl_caps = { .toggle_bias = at91sam9rl_toggle_bias, }; -static const struct usba_udc_errata at91sam9g45_errata = { +static const struct usba_udc_caps at91sam9g45_caps = { .pulse_bias = at91sam9g45_pulse_bias, }; static const struct of_device_id atmel_udc_dt_ids[] = { - { .compatible = "atmel,at91sam9rl-udc", .data = &at91sam9rl_errata }, - { .compatible = "atmel,at91sam9g45-udc", .data = &at91sam9g45_errata }, + { .compatible = "atmel,at91sam9rl-udc", .data = &at91sam9rl_caps }, + { .compatible = "atmel,at91sam9g45-udc", .data = &at91sam9g45_caps }, { .compatible = "atmel,sama5d3-udc" }, { /* sentinel */ } }; @@ -2070,8 +2070,8 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, if (!match) return ERR_PTR(-EINVAL); - udc->errata = match->data; - if (udc->errata) { + udc->caps = match->data; + if (udc->caps && (udc->caps->pulse_bias || udc->caps->toggle_bias)) { pp = of_find_matching_node_and_match(NULL, atmel_pmc_dt_ids, NULL); if (!pp) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.h b/drivers/usb/gadget/udc/atmel_usba_udc.h index 8de79356d31d..1a0f77bf8d4f 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.h +++ b/drivers/usb/gadget/udc/atmel_usba_udc.h @@ -302,7 +302,7 @@ struct usba_request { unsigned int mapped:1; }; -struct usba_udc_errata { +struct usba_udc_caps { void (*toggle_bias)(struct usba_udc *udc, int is_on); void (*pulse_bias)(struct usba_udc *udc); }; @@ -320,7 +320,7 @@ struct usba_udc { struct usb_gadget gadget; struct usb_gadget_driver *driver; struct platform_device *pdev; - const struct usba_udc_errata *errata; + const struct usba_udc_caps *caps; int irq; struct gpio_desc *vbus_pin; int num_ep; -- 2.17.1