linux-kernel - Re: [PATCH RESEND 00/22] Add support for A100/A133 display

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Message-ID: <314b6bbe-613e-41a6-955e-50db6e11ef8e@linumiz.com>
Date: Fri, 27 Dec 2024 20:06:30 +0530
From: Parthiban <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>,
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 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>,
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Cc: parthiban@...umiz.com, iommu@...ts.linux.dev, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
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Subject: Re: [PATCH RESEND 00/22] Add support for A100/A133 display

On 12/27/24 6:30 PM, Parthiban Nallathambi wrote:
> This series depends on [1] for the eMMC/MMC controller to work and
> [2] (lined up for 6.14) which adds support for the sram nodes and
> display engine extends it's usage. Idea of this series to get initial
> feedback and adjust, which will be rebased for 6.14 once [2] is merged.
> 
> This patch series adds support for A133 display pipeline based on
> LVDS. dt-bindigs are organized in the start and later with code
> changes.
> 
> PHY is shared between DSI and LVDS, so to control the PHY specific
> to DSI/LVDS, phy_ops set_mode is introduced. To enable the DSI
> using set_mode, analog control register MIPI Enable is used, which
> may not be available for A31 (shares the same driver).
> 
> Otherwise, A133 also got hidden independent display engine i.e
> mixer + tcon top to handle parallel display. But this patch series
> adds only support for the 1 mixer which is documented.
> 
> [1]: https://lore.kernel.org/linux-sunxi/20241109003739.3440904-1-masterr3c0rd@epochal.quest/
> [2]: https://lore.kernel.org/linux-sunxi/20241218-a100-syscon-v2-0-dae60b9ce192@epochal.quest/
> 
> Signed-off-by: Parthiban Nallathambi <parthiban@...umiz.com>
Apologize for polluting with resend again. My internal mail server got blocked due to
volume count, which resulted in incomplete series again.

I will fix the mail server issue before resending the series. Sorry.

Thanks,
Parthiban