All of lore.kernel.org
 help / color / mirror / Atom feed
From: Archit Taneja <architt@codeaurora.org>
To: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 4/9] dt-bindings: msm/mdp: Remove connector and gpu bindings
Date: Wed, 4 May 2016 23:19:30 +0530	[thread overview]
Message-ID: <572A362A.1070903@codeaurora.org> (raw)
In-Reply-To: <20160504133848.GA30492@rob-hp-laptop>



On 5/4/2016 7:08 PM, Rob Herring wrote:
> On Tue, May 03, 2016 at 04:27:56PM +0530, Archit Taneja wrote:
>> The MDP DT node now contains a list of ports that describe how it connects
>> to external encoder interfaces like DSI and HDMI. These follow the
>> standard of_graph bindings, and allow us to get rid of the 'connectors'
>> phandle that contained a list of all the external encoders connected to
>> MDP.
>>
>> The GPU phandle is removed too until we figure out what's the right way
>> to specify it in DT.
>
> [...]
>
>> +  For MDP4, the output port mappings are:
>> +	Port 0 -> LCDC/LVDS
>> +	Port 1 -> DSI1 Cmd/Video
>> +	Port 2 -> DSI2 Cmd/Video
>> +	Port 3 -> DTV
>> +
>> + For MDP5, the availability of output ports vary across each SoC revision, but
>> + they generally have the following mapping:
>> +	Port 0 -> MDP_INTF0 (eDP)
>> +	Port 1 -> MDP_INTF1 (DSI1)
>> +	Port 2 -> MDP_INTF2 (DSI2)
>> +	Port 3 -> MDP_INTF3 (HDMI)
>> +
>> + See drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c to see what all INTFs a particular
>> + SoC revision has enabled.
>
> The binding doc shouldn't depend on kernel code. You need to document it
> here.

Okay. I'll list the available interfaces for each SoC revision.

Thanks,
Archit

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  reply	other threads:[~2016-05-04 17:49 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-03 10:57 [PATCH 0/9] drm/msm: Fix issues with DT bindings Archit Taneja
2016-05-03 10:57 ` [PATCH 1/9] drm/msm: Get mdss components via parsing ports Archit Taneja
2016-05-03 10:57 ` [PATCH 2/9] drm/msm: Drop the gpu binding Archit Taneja
2016-05-03 12:42   ` Rob Herring
2016-05-04  6:45     ` Archit Taneja
2016-05-03 10:57 ` [PATCH 3/9] drm/msm/mdp: mdp4: Update LCDC/LVDS port parsing Archit Taneja
2016-05-03 13:50   ` Philipp Zabel
2016-05-03 10:57 ` [PATCH 4/9] dt-bindings: msm/mdp: Remove connector and gpu bindings Archit Taneja
2016-05-04 13:38   ` Rob Herring
2016-05-04 17:49     ` Archit Taneja [this message]
     [not found] ` <1462273081-5814-1-git-send-email-architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-05-03 10:57   ` [PATCH 5/9] dt-bindings: msm/dsi: Some binding doc cleanups Archit Taneja
2016-05-03 14:05     ` Philipp Zabel
2016-05-04  8:11       ` Archit Taneja
2016-05-03 10:58   ` [PATCH 8/9] dt-bindings: msm/dsi: Modify port and PHY bindings Archit Taneja
2016-05-03 14:02     ` Philipp Zabel
2016-05-04  8:09       ` Archit Taneja
2016-05-03 10:57 ` [PATCH 6/9] drm/msm/dsi: Modify port parsing Archit Taneja
2016-05-03 10:57 ` [PATCH 7/9] drm/msm/dsi: Use generic PHY bindings Archit Taneja
2016-05-03 10:58 ` [PATCH 9/9] dt-bindings: msm/dsi: Add assigned clocks bindings Archit Taneja
2016-05-04 13:44   ` Rob Herring
2016-05-04 18:04     ` Archit Taneja
     [not found]       ` <572A39B7.5020008-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-05-11 14:08         ` Rob Herring
2016-06-10 10:46 ` [PATCH v2 00/10] drm/msm: Fix issues with DT bindings Archit Taneja
2016-06-10 10:46   ` [PATCH v2 02/10] drm/msm/mdp4: Clean up some MDP4 clocks Archit Taneja
     [not found]   ` <1465555600-25742-1-git-send-email-architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-06-10 10:46     ` [PATCH v2 01/10] drm/msm/mdp5: Don't get source of MDP core clock Archit Taneja
2016-06-10 10:46     ` [PATCH v2 03/10] dt-bindings: msm/mdp: Fix up clock related bindings Archit Taneja
2016-06-13 19:03       ` Rob Herring
2016-06-16  5:08         ` Archit Taneja
2016-06-10 10:46     ` [PATCH v2 07/10] dt-bindings: msm/dsi: Use standard data lanes binding Archit Taneja
2016-06-13 19:53       ` Rob Herring
2016-06-10 10:46     ` [PATCH v2 10/10] dt-bindings: msm/dsi: Some binding doc cleanups Archit Taneja
2016-06-14 12:33       ` Rob Herring
2016-06-10 10:46   ` [PATCH v2 04/10] drm/msm/dsi: Modify port parsing Archit Taneja
2016-06-10 10:46   ` [PATCH v2 05/10] drm/msm/dsi: Use generic PHY bindings Archit Taneja
2016-06-10 10:46   ` [PATCH v2 06/10] drm/msm/dsi: Use a standard DT binding for data lanes Archit Taneja
2016-06-10 10:46   ` [PATCH v2 08/10] dt-bindings: msm/dsi: Modify port and PHY bindings Archit Taneja
2016-06-14 12:31     ` Rob Herring
2016-06-10 10:46   ` [PATCH v2 09/10] dt-bindings: msm/dsi: Add assigned clocks bindings Archit Taneja

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=572A362A.1070903@codeaurora.org \
    --to=architt@codeaurora.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=robh@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.