linux-kernel - [PATCH v2 4/4] drm/sun4i: Enable DRM InfoFrame support on H6

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Date:   Mon, 7 Oct 2019 19:21:51 +0000
From:   Jonas Karlman <jonas@...boo.se>
To:     Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>
CC:     Jonas Karlman <jonas@...boo.se>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Kevin Hilman <khilman@...libre.com>,
        Sandy Huang <hjc@...k-chips.com>,
        Heiko Stubner <heiko@...ech.de>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        "zhengyang@...k-chips.com" <zhengyang@...k-chips.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>
Subject: [PATCH v2 4/4] drm/sun4i: Enable DRM InfoFrame support on H6

This patch enables Dynamic Range and Mastering InfoFrame on H6.

Cc: Maxime Ripard <maxime.ripard@...tlin.com>
Cc: Jernej Skrabec <jernej.skrabec@...l.net>
Signed-off-by: Jonas Karlman <jonas@...boo.se>
Reviewed-by: Andrzej Hajda <a.hajda@...sung.com>
---
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 2 ++
 drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index a44dca4b0219..e8a317d5ba19 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -226,6 +226,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	sun8i_hdmi_phy_init(hdmi->phy);
 
 	plat_data->mode_valid = hdmi->quirks->mode_valid;
+	plat_data->use_drm_infoframe = hdmi->quirks->use_drm_infoframe;
 	sun8i_hdmi_phy_set_ops(hdmi->phy, plat_data);
 
 	platform_set_drvdata(pdev, hdmi);
@@ -300,6 +301,7 @@ static const struct sun8i_dw_hdmi_quirks sun8i_a83t_quirks = {
 
 static const struct sun8i_dw_hdmi_quirks sun50i_h6_quirks = {
 	.mode_valid = sun8i_dw_hdmi_mode_valid_h6,
+	.use_drm_infoframe = true,
 };
 
 static const struct of_device_id sun8i_dw_hdmi_dt_ids[] = {
diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
index d707c9171824..8e64945167e9 100644
--- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h
@@ -179,6 +179,7 @@ struct sun8i_dw_hdmi_quirks {
 	enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
 					   const struct drm_display_mode *mode);
 	unsigned int set_rate : 1;
+	unsigned int use_drm_infoframe : 1;
 };
 
 struct sun8i_dw_hdmi {
-- 
2.17.1