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[23.128.96.35]) by mx.google.com with ESMTPS id a6-20020a170902ecc600b001ca30930567si3678898plh.373.2023.10.17.22.11.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Oct 2023 22:11:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=lTGrtu5l; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id B748D80BF4E7; Tue, 17 Oct 2023 22:11:26 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229595AbjJRFLO (ORCPT + 23 others); Wed, 18 Oct 2023 01:11:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbjJRFLJ (ORCPT ); Wed, 18 Oct 2023 01:11:09 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1511010B for ; Tue, 17 Oct 2023 22:11:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697605864; x=1729141864; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YvDBqhfDgnDd5m69diSkC/yOJ2Ix4OIlArCI45h7ELg=; b=lTGrtu5l8pbx4Le7e4f1/81QB/SaUugv8R55hypZoua+3EZtvbgQtOgC 979NraneN8R+qPQbQcZwq6CWnfp+gKM/0aiPJnarjadJSXqs06n0AtGAZ gxmZOkYVc/KuRais7m++CmZ29H84rajOyo+Bg1Nlyz6bgaVN3yEOyLSRl 2rvBWFnMSrKalkkIXZTO2Nix03rYrAYET4gPuLSo8hCbt1QjqcifakOMp isDczgtydJ57U3Cjkpjf2HVpGOe6KMC8FQ99VFfLhMGpQFg9GoIctjaU3 FK9ofk6tH9xq5t/eXSlWYhQJmCXprRR6H/Vb6nvaZjFd8lH3H7xZTxpks Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10866"; a="388803240" X-IronPort-AV: E=Sophos;i="6.03,234,1694761200"; d="scan'208";a="388803240" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2023 22:11:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10866"; a="785736947" X-IronPort-AV: E=Sophos;i="6.03,234,1694761200"; d="scan'208";a="785736947" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 17 Oct 2023 22:10:59 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 8BE61BF; Wed, 18 Oct 2023 08:10:58 +0300 (EEST) From: Andy Shevchenko To: Jani Nikula , Andy Shevchenko , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter , Hans de Goede Subject: [PATCH v1 1/2] drm/i915/dsi: Extract common soc_gpio_exec() helper Date: Wed, 18 Oct 2023 08:10:51 +0300 Message-Id: <20231018051052.1328852-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20231018051052.1328852-1-andriy.shevchenko@linux.intel.com> References: <20231018051052.1328852-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Tue, 17 Oct 2023 22:11:26 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1780068792453427093 X-GMAIL-MSGID: 1780068792453427093 Extract a common soc_gpio_exec() helper that may be used by a few SoCs. Signed-off-by: Andy Shevchenko --- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 49 +++++++++++--------- 1 file changed, 27 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 24b2cbcfc1ef..c3c3f4df9ac4 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -243,6 +243,32 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data) return data; } +static void soc_exec_gpio(struct intel_connector *connector, const char *con_id, + u8 gpio_index, bool value) +{ + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + /* XXX: this table is a quick ugly hack. */ + static struct gpio_desc *soc_gpio_table[U8_MAX + 1]; + struct gpio_desc *gpio_desc = soc_gpio_table[gpio_index]; + + if (gpio_desc) { + gpiod_set_value(gpio_desc, value); + } else { + gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev, + con_id, gpio_index, + value ? GPIOD_OUT_LOW : + GPIOD_OUT_HIGH); + if (IS_ERR(gpio_desc)) { + drm_err(&dev_priv->drm, + "GPIO index %u request failed (%pe)\n", + gpio_index, gpio_desc); + return; + } + + soc_gpio_table[gpio_index] = gpio_desc; + } +} + static void vlv_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { @@ -348,28 +374,7 @@ static void chv_exec_gpio(struct intel_connector *connector, static void bxt_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { - struct drm_i915_private *dev_priv = to_i915(connector->base.dev); - /* XXX: this table is a quick ugly hack. */ - static struct gpio_desc *bxt_gpio_table[U8_MAX + 1]; - struct gpio_desc *gpio_desc = bxt_gpio_table[gpio_index]; - - if (!gpio_desc) { - gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev, - NULL, gpio_index, - value ? GPIOD_OUT_LOW : - GPIOD_OUT_HIGH); - - if (IS_ERR_OR_NULL(gpio_desc)) { - drm_err(&dev_priv->drm, - "GPIO index %u request failed (%ld)\n", - gpio_index, PTR_ERR(gpio_desc)); - return; - } - - bxt_gpio_table[gpio_index] = gpio_desc; - } - - gpiod_set_value(gpio_desc, value); + soc_exec_gpio(connector, NULL, gpio_index, value); } static void icl_exec_gpio(struct intel_connector *connector,