linux-kernel - Re: [PATCH 1/2] drm/doc: Add hflip/vflip property descriptions in msm

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Message-ID: <e6d7e6b0385a29894171b201e1188a3e.squirrel@www.codeaurora.org>
Date:	Wed, 29 Jul 2015 20:50:01 -0000
From:	jilaiw@...eaurora.org
To:	"Jilai Wang" <jilaiw@...eaurora.org>,
	dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] drm/doc: Add hflip/vflip property descriptions in
 msm

Thanks for this information, Daniel.
I will change it to use rotation prop in next patch.
> On Mon, Jul 27, 2015 at 06:57:33PM -0400, Jilai Wang wrote:
>> Add plane properties hflip/vflip which are used in MDP driver to flip
>> the input horizontally/vertically.
>>
>> Signed-off-by: Jilai Wang <jilaiw@...eaurora.org>
>
> Is the existing rotation prop with flip masks not enough?
> -Daniel
>
>> ---
>>  Documentation/DocBook/drm.tmpl | 18 ++++++++++++++++--
>>  1 file changed, 16 insertions(+), 2 deletions(-)
>>
>> diff --git a/Documentation/DocBook/drm.tmpl
>> b/Documentation/DocBook/drm.tmpl
>> index d9f5613..bef6d34 100644
>> --- a/Documentation/DocBook/drm.tmpl
>> +++ b/Documentation/DocBook/drm.tmpl
>> @@ -3501,8 +3501,8 @@ void intel_crt_init(struct drm_device *dev)
>>  	<td valign="top" >TBD</td>
>>  	</tr>
>>  	<tr>
>> -	<td rowspan="3" valign="top" >msm</td>
>> -	<td rowspan="3" valign="top" >Generic</td>
>> +	<td rowspan="5" valign="top" >msm</td>
>> +	<td rowspan="5" valign="top" >Generic</td>
>>  	<td valign="top" >"premultiplied"</td>
>>  	<td valign="top" >ENUM</td>
>>  	<td valign="top" >{ "false", "true" }</td>
>> @@ -3523,6 +3523,20 @@ void intel_crt_init(struct drm_device *dev)
>>  	<td valign="top" >Plane</td>
>>  	<td valign="top" >property to set plane's z position during
>> blending</td>
>>  	</tr>
>> +	<tr>
>> +	<td valign="top" >"hflip"</td>
>> +	<td valign="top" >ENUM</td>
>> +	<td valign="top" >{ "off", "on" }</td>
>> +	<td valign="top" >Plane</td>
>> +	<td valign="top" >property to flip the input horizontally</td>
>> +	</tr>
>> +	<tr>
>> +	<td valign="top" >"vflip"</td>
>> +	<td valign="top" >ENUM</td>
>> +	<td valign="top" >{ "off", "on" }</td>
>> +	<td valign="top" >Plane</td>
>> +	<td valign="top" >property to flip the input vertically</td>
>> +	</tr>
>>  	</tbody>
>>  	</table>
>>      </sect2>
>> --
>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora
>> Forum,
>> a Linux Foundation Collaborative Project
>>
>> _______________________________________________
>> dri-devel mailing list
>> dri-devel@...ts.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/dri-devel
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> http://blog.ffwll.ch
>


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