From patchwork Thu Nov 2 15:12:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13443845 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 397C7C001DB for ; Thu, 2 Nov 2023 15:13:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2DCBE10E92A; Thu, 2 Nov 2023 15:12:45 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id D361C10E911; Thu, 2 Nov 2023 15:12:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698937960; x=1730473960; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tPOo2JFZjmGlcEg5hgEz5myL83a6tVD72rxMxo2uXXU=; b=fw4YroIFhhvXuY0YjhsHArmxyMaqaRP92tF2wBBxd3BB3j6lcbIYb6np cysjt/Y0WgjVwDfighkLd29C5R0QrQDlMSGu/pn1UXWCIlbr26VPpEXcY g0bUuWzue1ebQpmif9T4wH4AyeeUUH7DI4+tlRiiLV8+vMbk1KsS0YxmE jLJodjysiavw1xyh7208+zbONSq7RVzTWJQVtVTXnN3NwgKsOFSv4DQFr 89Lf70P0iRrw0yyE+XXjaIWMDrllgIYaHCacf6nsCj/26F3dBQzKAaKpp JBUGuEBHfrP6DppcrjDeys4LGIZLbQrmnWBtkIqunXhxmvLH6heF+O6e/ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="373773486" X-IronPort-AV: E=Sophos;i="6.03,271,1694761200"; d="scan'208";a="373773486" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2023 08:12:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="711174078" X-IronPort-AV: E=Sophos;i="6.03,271,1694761200"; d="scan'208";a="711174078" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga003.jf.intel.com with ESMTP; 02 Nov 2023 08:12:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 32AC672F; Thu, 2 Nov 2023 17:12:31 +0200 (EET) From: Andy Shevchenko To: Jani Nikula , Andy Shevchenko , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 13/15] drm/i915/dsi: Prepare soc_gpio_set_value() to distinguish GPIO communities Date: Thu, 2 Nov 2023 17:12:26 +0200 Message-Id: <20231102151228.668842-14-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20231102151228.668842-1-andriy.shevchenko@linux.intel.com> References: <20231102151228.668842-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tvrtko Ursulin , Hans de Goede , Rodrigo Vivi Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Currently soc_gpio_set_value() supports only a single indexing for GPIO pin. For CHV case, for example, we will need to distinguish community based index from the one that VBT is using. Introduce an additional parameter to soc_gpio_set_value() and its callers. Signed-off-by: Andy Shevchenko --- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 552bc6564d79..b1736c1301ea 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -206,8 +206,8 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data) return data; } -static void soc_gpio_set_value(struct intel_connector *connector, const char *con_id, - u8 gpio_index, bool value) +static void soc_gpio_set_value(struct intel_connector *connector, u8 gpio_index, + const char *con_id, u8 idx, bool value) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); /* XXX: this table is a quick ugly hack. */ @@ -217,8 +217,7 @@ static void soc_gpio_set_value(struct intel_connector *connector, const char *co if (gpio_desc) { gpiod_set_value(gpio_desc, value); } else { - gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev, - con_id, gpio_index, + gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev, con_id, idx, value ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW); if (IS_ERR(gpio_desc)) { drm_err(&dev_priv->drm, @@ -232,8 +231,8 @@ static void soc_gpio_set_value(struct intel_connector *connector, const char *co } static void soc_opaque_gpio_set_value(struct intel_connector *connector, - const char *chip, const char *con_id, - u8 gpio_index, bool value) + u8 gpio_index, const char *chip, + const char *con_id, u8 idx, bool value) { struct gpiod_lookup_table *lookup; @@ -243,11 +242,11 @@ static void soc_opaque_gpio_set_value(struct intel_connector *connector, lookup->dev_id = "0000:00:02.0"; lookup->table[0] = - GPIO_LOOKUP_IDX(chip, gpio_index, con_id, gpio_index, GPIO_ACTIVE_HIGH); + GPIO_LOOKUP_IDX(chip, idx, con_id, idx, GPIO_ACTIVE_HIGH); gpiod_add_lookup_table(lookup); - soc_gpio_set_value(connector, con_id, gpio_index, value); + soc_gpio_set_value(connector, gpio_index, con_id, idx, value); gpiod_remove_lookup_table(lookup); kfree(lookup); @@ -271,7 +270,8 @@ static void vlv_gpio_set_value(struct intel_connector *connector, } } - soc_opaque_gpio_set_value(connector, "INT33FC:01", "Panel N", gpio_index, value); + soc_opaque_gpio_set_value(connector, gpio_index, + "INT33FC:01", "Panel N", gpio_index, value); } static void chv_gpio_set_value(struct intel_connector *connector, @@ -331,7 +331,7 @@ static void chv_gpio_set_value(struct intel_connector *connector, static void bxt_gpio_set_value(struct intel_connector *connector, u8 gpio_index, bool value) { - soc_gpio_set_value(connector, NULL, gpio_index, value); + soc_gpio_set_value(connector, gpio_index, NULL, gpio_index, value); } enum {