From: Stanimir Varbanov <stanimir.varbanov@linaro.org>
To: Hans Verkuil <hverkuil@xs4all.nl>,
Stanimir Varbanov <stanimir.varbanov@linaro.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Vikash Garodia <vgarodia@codeaurora.org>
Subject: Re: [PATCH 00/28] Venus updates
Date: Tue, 8 May 2018 02:26:55 +0300 [thread overview]
Message-ID: <431ff7a2-cef0-59e4-4540-4ed8e8180e55@linaro.org> (raw)
In-Reply-To: <29a88d99-537f-5fdc-9e6a-8238703ea8d1@xs4all.nl>
Hi Hans,
On 7.05.2018 13:41, Hans Verkuil wrote:
> On 24/04/18 14:44, Stanimir Varbanov wrote:
>> Hello,
>>
>> This patch set aims to:
>>
>> * add initial support for Venus version 4xx (found on sdm845).
>>
>> * introduce a common capability parser to enumerate better
>> supported uncompressed formats, capabilities by codec,
>> supported codecs and so on.
>>
>> * also contains various cleanups, readability improvements
>> and fixes.
>>
>> * adds HEVC codec support for the Venus versions which has
>> support for it.
>>
>> * add multi-stream support (secondary decoder output), which
>> will give as an opportunity to use UBWC compressed formats
>> to optimize internal interconnect bandwidth on higher
>> resolutions.
>
> I'm a bit confused about this: is this a purely driver-internal thing,
> or is this exposed somehow to userspace as well? It seems to be purely
> internal.
For now it'll be internal for the driver. In downstream driver it is
exposed to userspace via custom v4l_control but that is not generic and
I decided to not expose it.
regards,
Stan
prev parent reply other threads:[~2018-05-07 23:27 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-24 12:44 Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 01/28] venus: hfi_msgs: correct pointer increment Stanimir Varbanov
2018-05-18 8:33 ` Tomasz Figa
2018-05-18 8:52 ` Stanimir Varbanov
2018-05-18 8:56 ` Tomasz Figa
2018-04-24 12:44 ` [PATCH 02/28] venus: hfi: preparation to support venus 4xx Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 03/28] venus: hfi: update sequence event to handle more properties Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 04/28] venus: hfi_cmds: add set_properties for 4xx version Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 05/28] venus: hfi: support session continue " Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 06/28] venus: hfi: handle buffer output2 type as well Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 07/28] venus: hfi_venus: add halt AXI support for Venus 4xx Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 08/28] venus: hfi_venus: add suspend function for 4xx version Stanimir Varbanov
2018-05-02 6:07 ` vgarodia
2018-05-09 11:15 ` Stanimir Varbanov
2018-05-09 14:14 ` Vikash Garodia
2018-05-09 14:26 ` Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 09/28] venus: venc,vdec: adds clocks needed for venus 4xx Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 10/28] venus: vdec: call session_continue in insufficient event Stanimir Varbanov
2018-05-02 6:26 ` Vikash Garodia
2018-05-03 11:36 ` Stanimir Varbanov
2018-05-04 11:09 ` Vikash Garodia
2018-05-09 8:15 ` Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 11/28] venus: add common capability parser Stanimir Varbanov
2018-04-26 9:03 ` kbuild test robot
2018-04-24 12:44 ` [PATCH 12/28] venus: helpers: make a commmon function for power_enable Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 13/28] venus: core: delete not used flag for buffer mode Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 14/28] venus: helpers: rename a helper function and use buffer mode from caps Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 15/28] venus: add a helper function to set dynamic buffer mode Stanimir Varbanov
2018-05-07 10:32 ` Hans Verkuil
2018-04-24 12:44 ` [PATCH 16/28] venus: add helper function to set actual buffer size Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 17/28] venus: delete no longer used bufmode flag from instance Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 18/28] venus: helpers: add buffer type argument to a helper Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 19/28] venus: helpers: add a new helper to set raw format Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 20/28] venus: helpers,vdec,venc: add helpers to set work mode and core usage Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 21/28] venus: helpers: extend set_num_bufs helper with one more argument Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 22/28] venus: helpers: add a helper to return opb buffer sizes Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 23/28] venus: vdec: get required input buffers as well Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 24/28] venus: vdec: new function for output configuration Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 25/28] venus: move frame size calculations in common place Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 26/28] venus: implementing multi-stream support Stanimir Varbanov
2018-05-02 7:40 ` Vikash Garodia
2018-05-02 13:28 ` Nicolas Dufresne
2018-05-02 14:04 ` Vikash Garodia
2018-05-03 7:12 ` Stanimir Varbanov
2018-05-03 11:46 ` Vikash Garodia
2018-04-24 12:44 ` [PATCH 27/28] venus: add sdm845 compatible and resource data Stanimir Varbanov
2018-05-01 13:42 ` Rob Herring
2018-04-24 12:44 ` [PATCH 28/28] venus: add HEVC codec support Stanimir Varbanov
2018-05-07 10:39 ` Hans Verkuil
2018-05-07 19:24 ` Stanimir Varbanov
2018-05-07 10:41 ` [PATCH 00/28] Venus updates Hans Verkuil
2018-05-07 23:26 ` Stanimir Varbanov [this message]
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=431ff7a2-cef0-59e4-4540-4ed8e8180e55@linaro.org \
--to=stanimir.varbanov@linaro.org \
--cc=hverkuil@xs4all.nl \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=vgarodia@codeaurora.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®