From patchwork Sun Nov 17 02:40:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 11248117 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A45B0138C for ; Sun, 17 Nov 2019 11:45:05 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8C03C20730 for ; Sun, 17 Nov 2019 11:45:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C03C20730 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 289066E2C8; Sun, 17 Nov 2019 11:44:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7630B6E1D7 for ; Sun, 17 Nov 2019 02:41:51 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 040BF28F7A6 Received: by earth.universe (Postfix, from userid 1000) id D55523C0C87; Sun, 17 Nov 2019 03:41:39 +0100 (CET) From: Sebastian Reichel To: Sebastian Reichel , Laurent Pinchart , Tomi Valkeinen Subject: [RFCv1 15/42] drm/omap: panel-dsi-cm: drop hardcoded VC Date: Sun, 17 Nov 2019 03:40:01 +0100 Message-Id: <20191117024028.2233-16-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191117024028.2233-1-sebastian.reichel@collabora.com> References: <20191117024028.2233-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 17 Nov 2019 11:44:18 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@collabora.com, Tony Lindgren , "H. Nikolaus Schaller" , Merlijn Wajer , Sebastian Reichel , dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use dsi->channel everywhere, which originates from DT. Signed-off-by: Sebastian Reichel --- .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 20 +++++++------------ 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c index ddc6dd671cd0..426c660af264 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c @@ -27,9 +27,6 @@ #include "../dss/omapdss.h" -/* DSI Virtual channel. Hardcoded for now. */ -#define TCH 0 - #define DCS_READ_NUM_ERRORS 0x05 #define DCS_BRIGHTNESS 0x51 #define DCS_CTRL_DISPLAY 0x53 @@ -73,7 +70,6 @@ struct panel_drv_data { bool te_enabled; atomic_t do_update; - int channel; struct delayed_work te_timeout_work; @@ -274,7 +270,7 @@ static int dsicm_exit_ulps(struct panel_drv_data *ddata) return 0; src->ops->enable(src); - src->ops->dsi.enable_hs(src, ddata->channel, true); + src->ops->dsi.enable_hs(src, ddata->dsi->channel, true); r = _dsicm_enable_te(ddata, true); if (r) { @@ -591,7 +587,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) dsicm_hw_reset(ddata); - src->ops->dsi.enable_hs(src, ddata->channel, false); + src->ops->dsi.enable_hs(src, ddata->dsi->channel, false); r = dsicm_sleep_out(ddata); if (r) @@ -622,7 +618,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) if (r) goto err; - r = src->ops->dsi.enable_video_output(src, ddata->channel); + r = src->ops->dsi.enable_video_output(src, ddata->dsi->channel); if (r) goto err; @@ -634,7 +630,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata) ddata->intro_printed = true; } - src->ops->dsi.enable_hs(src, ddata->channel, true); + src->ops->dsi.enable_hs(src, ddata->dsi->channel, true); return 0; err: @@ -658,7 +654,7 @@ static void dsicm_power_off(struct panel_drv_data *ddata) struct omap_dss_device *src = ddata->src; int r; - src->ops->dsi.disable_video_output(src, ddata->channel); + src->ops->dsi.disable_video_output(src, ddata->dsi->channel); r = mipi_dsi_dcs_set_display_off(ddata->dsi); if (!r) @@ -777,7 +773,7 @@ static irqreturn_t dsicm_te_isr(int irq, void *data) if (old) { cancel_delayed_work(&ddata->te_timeout_work); - r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb, + r = src->ops->dsi.update(src, ddata->dsi->channel, dsicm_framedone_cb, ddata); if (r) goto err; @@ -834,7 +830,7 @@ static int dsicm_update(struct omap_dss_device *dssdev, msecs_to_jiffies(250)); atomic_set(&ddata->do_update, 1); } else { - r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb, + r = src->ops->dsi.update(src, ddata->dsi->channel, dsicm_framedone_cb, ddata); if (r) goto err; @@ -1110,8 +1106,6 @@ static int dsicm_probe_of(struct mipi_dsi_device *dsi) struct display_timing timing; int err; - ddata->channel = TCH; - ddata->reset_gpio = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ddata->reset_gpio)) { err = PTR_ERR(ddata->reset_gpio);