From patchwork Tue Dec 8 12:28:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 11958463 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 95ED1C4361B for ; Tue, 8 Dec 2020 12:31:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C05523ABA for ; Tue, 8 Dec 2020 12:31:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728868AbgLHMbm (ORCPT ); Tue, 8 Dec 2020 07:31:42 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:44956 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728773AbgLHMbm (ORCPT ); Tue, 8 Dec 2020 07:31:42 -0500 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0B8CTigB066606; Tue, 8 Dec 2020 06:29:44 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1607430584; bh=yUn5N7xuRZ7wh1GGz0Cy7uuTOcliNJXdPx5b/4Ti4II=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=hpRrSaZLkr2mNJErroeGJuq9452GH8euaMHP9z5ajv1Osnuse6Me5nfhwqRXEWuG6 2cqO50Uhu2zrEkv817nhlGmbs90FuwFCnYETNRBuALA3SEVmOECI+2Gp12nhnqkb6N idz2mIrtEI2j+KDYe0fXXbtGgTTzxGjBRLnZuLQI= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 0B8CTiKh086297 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 8 Dec 2020 06:29:44 -0600 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 8 Dec 2020 06:29:43 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Tue, 8 Dec 2020 06:29:43 -0600 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0B8CTcjF095068; Tue, 8 Dec 2020 06:29:41 -0600 From: Tomi Valkeinen To: Sebastian Reichel , Laurent Pinchart , Nikhil Devshatwar , CC: , Sekhar Nori , Tony Lindgren , , Sam Ravnborg , Tomi Valkeinen Subject: [PATCH v5 01/29] drm/panel: panel-dsi-cm: cleanup tear enable Date: Tue, 8 Dec 2020 14:28:27 +0200 Message-ID: <20201208122855.254819-2-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201208122855.254819-1-tomi.valkeinen@ti.com> References: <20201208122855.254819-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Simplify the code by moving code from _dsicm_enable_te() into dsicm_power_on(). Signed-off-by: Tomi Valkeinen Reviewed-by: Sam Ravnborg Reviewed-by: Laurent Pinchart Reviewed-by: Sebastian Reichel --- drivers/gpu/drm/panel/panel-dsi-cm.c | 23 ++++------------------- 1 file changed, 4 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.c b/drivers/gpu/drm/panel/panel-dsi-cm.c index 729b42b4dabd..38f79dca1fd0 100644 --- a/drivers/gpu/drm/panel/panel-dsi-cm.c +++ b/drivers/gpu/drm/panel/panel-dsi-cm.c @@ -68,8 +68,6 @@ static inline struct panel_drv_data *panel_to_ddata(struct drm_panel *panel) return container_of(panel, struct panel_drv_data, panel); } -static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable); - static void dsicm_bl_power(struct panel_drv_data *ddata, bool enable) { struct backlight_device *backlight; @@ -313,10 +311,13 @@ static int dsicm_power_on(struct panel_drv_data *ddata) if (r) goto err; - r = _dsicm_enable_te(ddata, true); + r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK); if (r) goto err; + /* possible panel bug */ + msleep(100); + ddata->enabled = true; if (!ddata->intro_printed) { @@ -417,22 +418,6 @@ static int dsicm_disable(struct drm_panel *panel) return r; } -static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable) -{ - struct mipi_dsi_device *dsi = ddata->dsi; - int r; - - if (enable) - r = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK); - else - r = mipi_dsi_dcs_set_tear_off(dsi); - - /* possible panel bug */ - msleep(100); - - return r; -} - static int dsicm_get_modes(struct drm_panel *panel, struct drm_connector *connector) {