From: Zhentao Guo <zhentao.guo@amlogic.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>
Cc: <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-amlogic@lists.infradead.org>,
Zhentao Guo <zhentao.guo@amlogic.com>
Subject: [PATCH RFC v5 2/6] firmware: meson: sm: video firmware loading via secure monitor
Date: Tue, 26 May 2026 15:33:37 +0800 [thread overview]
Message-ID: <20260526-b4-s4-vdec-upstream-v5-2-c6edebf5ea89@amlogic.com> (raw)
In-Reply-To: <20260526-b4-s4-vdec-upstream-v5-0-c6edebf5ea89@amlogic.com>
Add SM_LOAD_VIDEO_FW to the secure monitor command enum
to allow decoder drivers to load firmware through the meson_sm
interface.
Signed-off-by: Zhentao Guo <zhentao.guo@amlogic.com>
---
include/linux/firmware/meson/meson_sm.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h
index 8eaf8922ab02..f40867a000f1 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -14,6 +14,7 @@ enum {
SM_GET_CHIP_ID,
SM_A1_PWRC_SET,
SM_A1_PWRC_GET,
+ SM_LOAD_VIDEO_FW,
};
struct meson_sm_firmware;
--
2.42.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
next prev parent reply other threads:[~2026-05-26 7:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-26 7:33 [PATCH RFC v5 0/6] Add Amlogic stateless H.264 video decoder for S4 Zhentao Guo
2026-05-26 7:33 ` [PATCH RFC v5 1/6] firmware: meson: sm: Add video firmware loading SMC call Zhentao Guo
2026-05-26 7:33 ` Zhentao Guo [this message]
2026-05-26 7:33 ` [PATCH RFC v5 3/6] media: dt-bindings: Add Amlogic V4L2 video decoder Zhentao Guo
2026-05-26 7:33 ` [PATCH RFC v5 4/6] decoder: Add V4L2 stateless H.264 decoder driver Zhentao Guo
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=20260526-b4-s4-vdec-upstream-v5-2-c6edebf5ea89@amlogic.com \
--to=zhentao.guo@amlogic.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=jbrunet@baylibre.com \
--cc=khilman@baylibre.com \
--cc=krzk+dt@kernel.org \
--cc=linux-amlogic@lists.infradead.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=martin.blumenstingl@googlemail.com \
--cc=mchehab@kernel.org \
--cc=neil.armstrong@linaro.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox