linux-kernel - [PATCH RESEND 14/22] drm/sun4i: add a100/a133 tcon top quirks

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Message-Id: <20241227-a133-display-support-v1-14-abad35b3579c@linumiz.com>
Date: Fri, 27 Dec 2024 18:31:03 +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 RESEND 14/22] drm/sun4i: add a100/a133 tcon top quirks

A100/A133 comes with 2 x LVDS, 1 x DSI without TV support. Add
quirks with tv0 disabled. DSI support is not added.

Signed-off-by: Parthiban Nallathambi <parthiban@...umiz.com>
---
 drivers/gpu/drm/sun4i/sun8i_tcon_top.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
index bd9d0840ead7..a777b30ecea0 100644
--- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
+++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c
@@ -280,6 +280,10 @@ static const struct sun8i_tcon_top_quirks sun20i_d1_tcon_top_quirks = {
 	.has_dsi	= true,
 };
 
+static const struct sun8i_tcon_top_quirks sun50i_a100_tcon_top_quirks = {
+	/* TODO DSI support */
+};
+
 static const struct sun8i_tcon_top_quirks sun50i_h6_tcon_top_quirks = {
 	.has_tcon_tv0	= true,
 };
@@ -294,6 +298,10 @@ const struct of_device_id sun8i_tcon_top_of_table[] = {
 		.compatible = "allwinner,sun20i-d1-tcon-top",
 		.data = &sun20i_d1_tcon_top_quirks
 	},
+	{
+		.compatible = "allwinner,sun50i-a100-tcon-top",
+		.data = &sun50i_a100_tcon_top_quirks
+	},
 	{
 		.compatible = "allwinner,sun50i-h6-tcon-top",
 		.data = &sun50i_h6_tcon_top_quirks

-- 
2.39.5