From mboxrd@z Thu Jan 1 00:00:00 1970 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 EDB9ACDB483 for ; Wed, 18 Oct 2023 05:11:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229599AbjJRFLM (ORCPT ); Wed, 18 Oct 2023 01:11:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229585AbjJRFLJ (ORCPT ); Wed, 18 Oct 2023 01:11:09 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6C48C6 for ; Tue, 17 Oct 2023 22:11:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697605863; x=1729141863; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=z7l4GsviViNEBuJ4IMZVmWkLqK9g+LDQfyA0te/LnCI=; b=KLeApTb+HeVhET07mRBS0H9aAD+FjaHmCrI91UjevG/dQItzZP3mXPsF 6Pa9vEmgTEiOabuxKw2GbgyCdLKm24SPO1WZ3ehkhuJJjBRNUz7BZfWUM m39oqjaiDAp303JrNyxaDxbHJOzEqW2SVWvpGwbikXW/xmW26DQIMv2zi 5aeNPtzZnLTwjDOPGSjrUpZrOi+MJRXNrIYd14gGC32emsrNYRSo38qnh d7UI44HiO+X8/grZzDf6+coc14sQGlF/hxAV0tqMMkP0Ck9UUSnua20EI KddfPpjMLRyxN0X6zuZTfZEVfqQ6RpHr/JdiluFcfmxPYk3Ruai1tBoXY A==; X-IronPort-AV: E=McAfee;i="6600,9927,10866"; a="389815360" X-IronPort-AV: E=Sophos;i="6.03,234,1694761200"; d="scan'208";a="389815360" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.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="900180602" X-IronPort-AV: E=Sophos;i="6.03,234,1694761200"; d="scan'208";a="900180602" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 17 Oct 2023 22:08:56 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7BCB4130; 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: [rft, PATCH v1 0/2] drm/i915/dsi: An attempt to get rid of IOSF GPIO on VLV Date: Wed, 18 Oct 2023 08:10:50 +0300 Message-Id: <20231018051052.1328852-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DSI code for VBT has a set of ugly GPIO hacks, one of which is direct talking to GPIO IP behind the actual driver's back. An attempt to fix that is here. If I understood correctly, my approach should work in the similar way as the current IOSF GPIO. Hans, I believe you have some devices that use this piece of code, is it possible to give a test run on (one of) them? Andy Shevchenko (2): drm/i915/dsi: Extract common soc_gpio_exec() helper drm/i915/dsi: Replace poking of VLV GPIOs behind the driver's back drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 150 +++++++------------ 1 file changed, 58 insertions(+), 92 deletions(-) -- 2.40.0.1.gaa8946217a0b