linux-kernel - [PATCH 13/27] drm/sun4i: Add support for H6 DE3 mixer 0

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Message-Id: <20180902072643.4917-14-jernej.skrabec@siol.net>
Date:   Sun,  2 Sep 2018 09:26:29 +0200
From:   Jernej Skrabec <jernej.skrabec@...l.net>
To:     robh+dt@...nel.org, maxime.ripard@...tlin.com, wens@...e.org
Cc:     mark.rutland@....com, mturquette@...libre.com, sboyd@...nel.org,
        airlied@...ux.ie, architt@...eaurora.org, a.hajda@...sung.com,
        jernej.skrabec@...l.net, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-sunxi@...glegroups.com
Subject: [PATCH 13/27] drm/sun4i: Add support for H6 DE3 mixer 0

Mixer 0 has 1 VI and 3 UI planes, scaler on all planes and can output
4K image @60Hz. It also support 10 bit colors.

Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
---
 drivers/gpu/drm/sun4i/sun8i_mixer.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
index a9218abf0935..54eca2dd4b33 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -540,6 +540,15 @@ static int sun8i_mixer_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct sun8i_mixer_cfg sun50i_h6_mixer0_cfg = {
+	.ccsc		= 0,
+	.is_de3		= true,
+	.mod_rate	= 600000000,
+	.scaler_mask	= 0xf,
+	.ui_num		= 3,
+	.vi_num		= 1,
+};
+
 static const struct sun8i_mixer_cfg sun8i_a83t_mixer0_cfg = {
 	.ccsc		= 0,
 	.scaler_mask	= 0xf,
@@ -587,6 +596,10 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = {
 };
 
 static const struct of_device_id sun8i_mixer_of_table[] = {
+	{
+		.compatible = "allwinner,sun50i-h6-de3-mixer-0",
+		.data = &sun50i_h6_mixer0_cfg,
+	},
 	{
 		.compatible = "allwinner,sun8i-a83t-de2-mixer-0",
 		.data = &sun8i_a83t_mixer0_cfg,
-- 
2.18.0