Re: [PATCH v3 1/2] video: ARM CLCD: Add DT support
From: Stephen Warren <hidden>
Date: 2013-09-17 21:34:49
Also in:
linux-arm-kernel, linux-devicetree
On 09/17/2013 10:51 AM, Pawel Moll wrote:
Uh, sorry, missed one... On Tue, 2013-09-17 at 17:36 +0100, Pawel Moll wrote:quoted
On Mon, 2013-09-16 at 20:52 +0100, Stephen Warren wrote:quoted
quoted
+- arm,pl11x,panel-data-pads: array of 24 cells, each of them describing + a function of one of the CLD pads, + starting from 0 up to 23; each pad can + be described by one of the following values: + - 0: reserved (not connected) + - 0x100-0x107: color upper STN panel data 0 to 7... I assume those are the raw values that go into the HW?No, they can be considered "labels", defining the way pads are used (wired). Then, basing on this information, the driver is configuring the cell, eg. selecting STN or TFT mode (thus switching the output between panel formatter and raw RGB data source).
Oh, why not just use the raw values from the HW registers for this?