linux-kernel - [PATCH 12/22] drm/sun4i: Add support for a100/a133 mixer

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Message-Id: <20241227-a133-display-support-v1-12-13b52f71fb14@linumiz.com>
Date: Fri, 27 Dec 2024 16:37:59 +0530
From: Parthiban Nallathambi <parthiban@...umiz.com>
To: Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>, 
 Robin Murphy <robin.murphy@....com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>, 
 Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>, Maxime Ripard <mripard@...nel.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
 Simona Vetter <simona@...ll.ch>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
 Linus Walleij <linus.walleij@...aro.org>, Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I <kishon@...nel.org>
Cc: iommu@...ts.linux.dev, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, 
 linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org, 
 linux-phy@...ts.infradead.org, 
 Parthiban Nallathambi <parthiban@...umiz.com>
Subject: [PATCH 12/22] drm/sun4i: Add support for a100/a133 mixer

Mixers in Allwinner A100/A133 have similar capabilities as others
SoCs with DE2. Add support for them.

Signed-off-by: Parthiban Nallathambi <parthiban@...umiz.com>
---
 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 8b41d33baa30..0a1fccb87d5d 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
@@ -714,6 +714,15 @@ static const struct sun8i_mixer_cfg sun50i_a64_mixer1_cfg = {
 	.vi_num		= 1,
 };
 
+static const struct sun8i_mixer_cfg sun50i_a100_mixer0_cfg = {
+	.ccsc		= CCSC_MIXER0_LAYOUT,
+	.mod_rate	= 300000000,
+	.scaler_mask	= 0xf,
+	.scanline_yuv	= 2560,
+	.ui_num		= 2,
+	.vi_num		= 2,
+};
+
 static const struct sun8i_mixer_cfg sun50i_h6_mixer0_cfg = {
 	.ccsc		= CCSC_MIXER0_LAYOUT,
 	.is_de3		= true,
@@ -765,6 +774,10 @@ static const struct of_device_id sun8i_mixer_of_table[] = {
 		.compatible = "allwinner,sun50i-a64-de2-mixer-1",
 		.data = &sun50i_a64_mixer1_cfg,
 	},
+	{
+		.compatible = "allwinner,sun50i-a100-de2-mixer-0",
+		.data = &sun50i_a100_mixer0_cfg,
+	},
 	{
 		.compatible = "allwinner,sun50i-h6-de3-mixer-0",
 		.data = &sun50i_h6_mixer0_cfg,

-- 
2.39.5