linux-kernel - [PATCH v4 11/16] drm: bridge: analogix/dp: add platform device type support

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Message-Id: <1441087620-25586-1-git-send-email-ykk@rock-chips.com>
Date:	Tue,  1 Sep 2015 14:07:00 +0800
From:	Yakir Yang <ykk@...k-chips.com>
To:	Heiko Stuebner <heiko@...ech.de>,
	Thierry Reding <treding@...dia.com>,
	Jingoo Han <jingoohan1@...il.com>,
	Inki Dae <inki.dae@...sung.com>, joe@...ches.com,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Mark Yao <mark.yao@...k-chips.com>
Cc:	Russell King <rmk+kernel@....linux.org.uk>, djkurtz@...omium.com,
	dianders@...omium.com, seanpaul@...omium.com, ajaynumb@...il.com,
	Andrzej Hajda <a.hajda@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	David Airlie <airlied@...ux.ie>,
	Gustavo Padovan <gustavo.padovan@...labora.co.uk>,
	Andy Yan <andy.yan@...k-chips.com>,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Kishon Vijay Abraham I <kishon@...com>,
	architt@...eaurora.org, robherring2@...il.com,
	Yakir Yang <ykk@...k-chips.com>,
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v4 11/16] drm: bridge: analogix/dp: add platform device type support

Signed-off-by: Yakir Yang <ykk@...k-chips.com>
---
Changes in v4: None
Changes in v3: None
Changes in v2:
- Add GNU license v2 declared and samsung copyright

 drivers/gpu/drm/exynos/exynos_dp.c              |  1 +
 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c |  1 +
 include/drm/bridge/analogix_dp.h                | 16 ++++++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 6060d2c..40ef727 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -224,6 +224,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data)
 	dp->dev = dev;
 	dp->drm_dev = drm_dev;
 
+	dp->plat_data.dev_type = EXYNOS_DP;
 	dp->plat_data.power_on = exynos_dp_poweron;
 	dp->plat_data.power_off = exynos_dp_poweroff;
 	dp->plat_data.get_modes = exynos_dp_get_modes;
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index efea045..4934271 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -293,6 +293,7 @@ static int rockchip_dp_bind(struct device *dev, struct device *master,
 		return ret;
 	}
 
+	dp->plat_data.dev_type = RK3288_DP;
 	dp->plat_data.attach = NULL;
 	dp->plat_data.get_modes = NULL;
 	dp->plat_data.power_on = rockchip_dp_poweron;
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index 8b4ffad..7209a64 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -1,9 +1,25 @@
+/*
+ * Analogix Core DP (Display Port) interface driver.
+ *
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
 #ifndef _ANALOGIX_DP_H_
 #define _ANALOGIX_DP_H_
 
 #include <drm/drm_crtc.h>
 
+enum analogix_dp_devtype {
+	EXYNOS_DP,
+	RK3288_DP,
+};
+
 struct analogix_dp_plat_data {
+	enum analogix_dp_devtype dev_type;
 	struct drm_panel *panel;
 
 	int (*power_on)(struct analogix_dp_plat_data *);
-- 
2.1.2


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