From: Abhinav Kumar <abhinavk@codeaurora.org>
To: dri-devel@lists.freedesktop.org
Cc: Abhinav Kumar <abhinavk@codeaurora.org>,
linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
robdclark@gmail.com, seanpaul@chromium.org, swboyd@chromium.org,
nganji@codeaurora.org, aravindh@codeaurora.org,
tanmay@codeaurora.org, cychiang@chromium.org,
khsieh@codeaurora.org, vsujithk@codeaurora.org,
rohitkr@codeaurora.org
Subject: [PATCH v6 0/5] Add audio support for MSM DisplayPort driver
Date: Sat, 12 Sep 2020 13:49:27 -0700 [thread overview]
Message-ID: <20200912204932.21232-1-abhinavk@codeaurora.org> (raw)
This series adds audio support for DP on MSM chipsets. It leverages
the hdmi-codec interface [1] to communicate between the Display Port
driver and the audio subsystem. These changes depend on the series [2]
and [3] which add Display Port support to MSM chipsets.
[1] https://patchwork.kernel.org/patch/11047883/
[2] https://patchwork.kernel.org/project/dri-devel/list/?series=339847
[3] https://patchwork.freedesktop.org/patch/390217/?series=79210&rev=8
changes in v2:
- fix up a compilation issue on drm-next branch
changes in v3:
- add support to synchronize DP driver and audio during shutdown
changes in v4:
- rebase on top of latest patchset of dependency
changes in v5:
- rebase on top of latest patchset of dependency
- fix crash when trying to play audio in DP suspend state
changes in v6:
- rebase on top of latest patchset of dependency
Abhinav Kumar (5):
drm/msm/dp: store dp_display in the driver data
drm/msm/dp: add audio support for Display Port on MSM
drm/msm/dp: add hook_plugged_cb hdmi-codec op for MSM DP driver
drm/msm/dp: signal the hotplug disconnect in the event handler
drm/msm/dp: wait for audio notification before disabling clocks
drivers/gpu/drm/msm/Makefile | 3 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 7 +
drivers/gpu/drm/msm/dp/dp_audio.c | 638 ++++++++++++++++++++
drivers/gpu/drm/msm/dp/dp_audio.h | 72 +++
drivers/gpu/drm/msm/dp/dp_catalog.c | 192 ++++++
drivers/gpu/drm/msm/dp/dp_catalog.h | 29 +
drivers/gpu/drm/msm/dp/dp_display.c | 139 ++++-
drivers/gpu/drm/msm/dp/dp_display.h | 12 +
8 files changed, 1076 insertions(+), 16 deletions(-)
create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.c
create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.h
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Abhinav Kumar <abhinavk@codeaurora.org>
To: dri-devel@lists.freedesktop.org
Cc: vsujithk@codeaurora.org, linux-arm-msm@vger.kernel.org,
Abhinav Kumar <abhinavk@codeaurora.org>,
swboyd@chromium.org, khsieh@codeaurora.org,
seanpaul@chromium.org, tanmay@codeaurora.org,
rohitkr@codeaurora.org, aravindh@codeaurora.org,
freedreno@lists.freedesktop.org, cychiang@chromium.org
Subject: [PATCH v6 0/5] Add audio support for MSM DisplayPort driver
Date: Sat, 12 Sep 2020 13:49:27 -0700 [thread overview]
Message-ID: <20200912204932.21232-1-abhinavk@codeaurora.org> (raw)
This series adds audio support for DP on MSM chipsets. It leverages
the hdmi-codec interface [1] to communicate between the Display Port
driver and the audio subsystem. These changes depend on the series [2]
and [3] which add Display Port support to MSM chipsets.
[1] https://patchwork.kernel.org/patch/11047883/
[2] https://patchwork.kernel.org/project/dri-devel/list/?series=339847
[3] https://patchwork.freedesktop.org/patch/390217/?series=79210&rev=8
changes in v2:
- fix up a compilation issue on drm-next branch
changes in v3:
- add support to synchronize DP driver and audio during shutdown
changes in v4:
- rebase on top of latest patchset of dependency
changes in v5:
- rebase on top of latest patchset of dependency
- fix crash when trying to play audio in DP suspend state
changes in v6:
- rebase on top of latest patchset of dependency
Abhinav Kumar (5):
drm/msm/dp: store dp_display in the driver data
drm/msm/dp: add audio support for Display Port on MSM
drm/msm/dp: add hook_plugged_cb hdmi-codec op for MSM DP driver
drm/msm/dp: signal the hotplug disconnect in the event handler
drm/msm/dp: wait for audio notification before disabling clocks
drivers/gpu/drm/msm/Makefile | 3 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 7 +
drivers/gpu/drm/msm/dp/dp_audio.c | 638 ++++++++++++++++++++
drivers/gpu/drm/msm/dp/dp_audio.h | 72 +++
drivers/gpu/drm/msm/dp/dp_catalog.c | 192 ++++++
drivers/gpu/drm/msm/dp/dp_catalog.h | 29 +
drivers/gpu/drm/msm/dp/dp_display.c | 139 ++++-
drivers/gpu/drm/msm/dp/dp_display.h | 12 +
8 files changed, 1076 insertions(+), 16 deletions(-)
create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.c
create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.h
--
The Qualcomm Innovation Center, Inc. is a member of the 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
next reply other threads:[~2020-09-12 20:49 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-12 20:49 Abhinav Kumar [this message]
2020-09-12 20:49 ` [PATCH v6 0/5] Add audio support for MSM DisplayPort driver Abhinav Kumar
2020-09-12 20:49 ` [PATCH v6 1/5] drm/msm/dp: store dp_display in the driver data Abhinav Kumar
2020-09-12 20:49 ` Abhinav Kumar
2020-09-12 20:49 ` [PATCH v6 2/5] drm/msm/dp: add audio support for Display Port on MSM Abhinav Kumar
2020-09-12 20:49 ` Abhinav Kumar
2020-09-12 20:49 ` [PATCH v6 3/5] drm/msm/dp: add hook_plugged_cb hdmi-codec op for MSM DP driver Abhinav Kumar
2020-09-12 20:49 ` Abhinav Kumar
2020-09-12 20:49 ` [PATCH v6 4/5] drm/msm/dp: signal the hotplug disconnect in the event handler Abhinav Kumar
2020-09-12 20:49 ` Abhinav Kumar
2020-09-12 20:49 ` [PATCH v6 5/5] drm/msm/dp: wait for audio notification before disabling clocks Abhinav Kumar
2020-09-12 20:49 ` Abhinav Kumar
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=20200912204932.21232-1-abhinavk@codeaurora.org \
--to=abhinavk@codeaurora.org \
--cc=aravindh@codeaurora.org \
--cc=cychiang@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=khsieh@codeaurora.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=nganji@codeaurora.org \
--cc=robdclark@gmail.com \
--cc=rohitkr@codeaurora.org \
--cc=seanpaul@chromium.org \
--cc=swboyd@chromium.org \
--cc=tanmay@codeaurora.org \
--cc=vsujithk@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 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.