From patchwork Mon Feb 20 14:08:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 9582927 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EE82260578 for ; Mon, 20 Feb 2017 14:09:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E04EA2886F for ; Mon, 20 Feb 2017 14:09:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D533C28875; Mon, 20 Feb 2017 14:09:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 992E92886F for ; Mon, 20 Feb 2017 14:09:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D96C26E411; Mon, 20 Feb 2017 14:09:02 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTPS id 34B776E411 for ; Mon, 20 Feb 2017 14:09:00 +0000 (UTC) Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id CE99D80F93; Mon, 20 Feb 2017 14:09:00 +0000 (UTC) Received: from shalem.localdomain.com (ovpn-117-9.ams2.redhat.com [10.36.117.9]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v1KE8lWJ022874; Mon, 20 Feb 2017 09:08:59 -0500 From: Hans de Goede To: Daniel Vetter , Jani Nikula , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Mon, 20 Feb 2017 15:08:38 +0100 Message-Id: <20170220140845.1714-9-hdegoede@redhat.com> In-Reply-To: <20170220140845.1714-1-hdegoede@redhat.com> References: <20170220140845.1714-1-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Mon, 20 Feb 2017 14:09:00 +0000 (UTC) Cc: Hans de Goede , intel-gfx Subject: [Intel-gfx] [PATCH resend 08/15] drm/i915/dsi: Move MIPI_SEQ_POWER_ON/OFF calls together with pmic gpio calls X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Now that we are no longer bound to the drm_panel_ callbacks, call MIPI_SEQ_POWER_ON/OFF at the proper place. Signed-off-by: Hans de Goede Reviewed-by: Bob Paauwe --- drivers/gpu/drm/i915/intel_dsi.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 4ebf308..de0558b 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -651,10 +651,10 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, intel_dsi_prepare(encoder, pipe_config); - /* Panel Enable over CRC PMIC */ + /* Power on, try both CRC pmic gpio and VBT */ if (intel_dsi->gpio_panel) gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1); - + intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_ON); msleep(intel_dsi->panel_on_delay); if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { @@ -669,7 +669,6 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, /* put device in ready state */ intel_dsi_device_ready(encoder); - intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_ON); intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET); intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_INIT_OTP); @@ -787,11 +786,10 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder, } intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_ASSERT_RESET); - intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_OFF); + /* Power off, try both CRC pmic gpio and VBT */ msleep(intel_dsi->panel_off_delay); - - /* Panel Disable over CRC PMIC */ + intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_OFF); if (intel_dsi->gpio_panel) gpiod_set_value_cansleep(intel_dsi->gpio_panel, 0);