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From: Rob Herring <robh@kernel.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "Marek Vasut" <marex@denx.de>,
	devicetree@vger.kernel.org, "Guido Günther" <agx@sigxcpu.org>,
	dri-devel@lists.freedesktop.org,
	"Rob Herring" <robh+dt@kernel.org>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property
Date: Wed, 7 Oct 2020 11:03:38 -0500	[thread overview]
Message-ID: <20201007160338.GA302057@bogus> (raw)
In-Reply-To: <20201007012438.27970-4-laurent.pinchart@ideasonboard.com>

On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote:
> When the PCB routes the display data signals in an unconventional way,
> the output bus width may differ from the bus width of the connected
> panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0],
> G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10]
> and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the
> signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12].
> 
> Add a bus-width property to describe this data routing.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Changes since v1:
> 
> - Fix property name in binding
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml       | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "Marek Vasut" <marex@denx.de>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	linux-arm-kernel@lists.infradead.org,
	dri-devel@lists.freedesktop.org,
	"Guido Günther" <agx@sigxcpu.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	devicetree@vger.kernel.org
Subject: Re: [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property
Date: Wed, 7 Oct 2020 11:03:38 -0500	[thread overview]
Message-ID: <20201007160338.GA302057@bogus> (raw)
In-Reply-To: <20201007012438.27970-4-laurent.pinchart@ideasonboard.com>

On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote:
> When the PCB routes the display data signals in an unconventional way,
> the output bus width may differ from the bus width of the connected
> panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0],
> G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10]
> and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the
> signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12].
> 
> Add a bus-width property to describe this data routing.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Changes since v1:
> 
> - Fix property name in binding
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml       | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: "Marek Vasut" <marex@denx.de>,
	devicetree@vger.kernel.org, "Guido Günther" <agx@sigxcpu.org>,
	dri-devel@lists.freedesktop.org,
	"Rob Herring" <robh+dt@kernel.org>,
	"Pengutronix Kernel Team" <kernel@pengutronix.de>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property
Date: Wed, 7 Oct 2020 11:03:38 -0500	[thread overview]
Message-ID: <20201007160338.GA302057@bogus> (raw)
In-Reply-To: <20201007012438.27970-4-laurent.pinchart@ideasonboard.com>

On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote:
> When the PCB routes the display data signals in an unconventional way,
> the output bus width may differ from the bus width of the connected
> panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0],
> G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10]
> and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the
> signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12].
> 
> Add a bus-width property to describe this data routing.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> Changes since v1:
> 
> - Fix property name in binding
> ---
>  .../devicetree/bindings/display/fsl,lcdif.yaml       | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2020-10-07 16:05 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-07  1:24 [PATCH v2 0/7] drm: mxsfb: Allow overriding bus width Laurent Pinchart
2020-10-07  1:24 ` Laurent Pinchart
2020-10-07  1:24 ` Laurent Pinchart
2020-10-07  1:24 ` [PATCH v2 1/7] dt-bindings: display: mxsfb: Convert binding to YAML Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  8:32   ` Marek Vasut
2020-10-07  8:32     ` Marek Vasut
2020-10-07  8:32     ` Marek Vasut
2020-10-07  8:43     ` Lucas Stach
2020-10-07  8:43       ` Lucas Stach
2020-10-07  8:43       ` Lucas Stach
2020-10-07  8:55       ` Marek Vasut
2020-10-07  8:55         ` Marek Vasut
2020-10-07  8:55         ` Marek Vasut
2020-10-07 13:33         ` Laurent Pinchart
2020-10-07 13:33           ` Laurent Pinchart
2020-10-07 13:33           ` Laurent Pinchart
2020-10-07 14:20           ` Marek Vasut
2020-10-07 14:20             ` Marek Vasut
2020-10-07 14:20             ` Marek Vasut
2020-10-07 16:00   ` Rob Herring
2020-10-07 16:00     ` Rob Herring
2020-10-07 16:00     ` Rob Herring
2020-10-07 16:02     ` Rob Herring
2020-10-07 16:02       ` Rob Herring
2020-10-07 16:02       ` Rob Herring
2020-10-09 23:52     ` Laurent Pinchart
2020-10-09 23:52       ` Laurent Pinchart
2020-10-09 23:52       ` Laurent Pinchart
2021-01-15  7:59   ` Martin Kepplinger
2021-01-15  7:59     ` Martin Kepplinger
2021-01-15  7:59     ` Martin Kepplinger
2021-01-15 22:25     ` Laurent Pinchart
2021-01-15 22:25       ` Laurent Pinchart
2021-01-15 22:25       ` Laurent Pinchart
2021-01-16  6:41       ` Martin Kepplinger
2021-01-16  6:41         ` Martin Kepplinger
2021-01-16  6:41         ` Martin Kepplinger
2020-10-07  1:24 ` [PATCH v2 2/7] dt-bindings: display: mxsfb: Add and fix compatible strings Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  8:35   ` Marek Vasut
2020-10-07  8:35     ` Marek Vasut
2020-10-07  8:35     ` Marek Vasut
2020-10-07 16:01   ` Rob Herring
2020-10-07 16:01     ` Rob Herring
2020-10-07 16:01     ` Rob Herring
2020-10-07  1:24 ` [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  8:40   ` Marek Vasut
2020-10-07  8:40     ` Marek Vasut
2020-10-07  8:40     ` Marek Vasut
2020-10-09 23:58     ` Laurent Pinchart
2020-10-09 23:58       ` Laurent Pinchart
2020-10-09 23:58       ` Laurent Pinchart
2020-10-10  8:47       ` Marek Vasut
2020-10-10  8:47         ` Marek Vasut
2020-10-10  8:47         ` Marek Vasut
2020-10-13  2:06         ` Laurent Pinchart
2020-10-13  2:06           ` Laurent Pinchart
2020-10-13  2:06           ` Laurent Pinchart
2020-10-13 11:03           ` Marek Vasut
2020-10-13 11:03             ` Marek Vasut
2020-10-13 11:03             ` Marek Vasut
2020-10-07 16:03   ` Rob Herring [this message]
2020-10-07 16:03     ` Rob Herring
2020-10-07 16:03     ` Rob Herring
2020-10-07  1:24 ` [PATCH v2 4/7] ARM: dts: imx: Fix LCDIF compatible strings Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24 ` [PATCH v2 5/7] arm64: dts: imx8mq: " Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24 ` [PATCH v2 6/7] ARM: dts: imx: Remove unneeded LCDIF disp_axi clock Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24 ` [PATCH v2 7/7] drm: mxsfb: Add support for the bus-width DT property Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-07  1:24   ` Laurent Pinchart
2020-10-10  0:01 ` [PATCH v2 8/7] dt-bindings: display: mxsfb: Add compatible for i.MX8MM Laurent Pinchart

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