From: Devarsh Thakkar <devarsht@ti.com>
To: <u-boot@lists.denx.de>, <sjg@chromium.org>, <agust@denx.de>,
<trini@konsulko.com>, <bmeng.cn@gmail.com>, <msuchanek@suse.de>,
<rasmus.villemoes@prevas.dk>, <yangshiji66@outlook.com>
Cc: <praneeth@ti.com>, <nm@ti.com>, <vigneshr@ti.com>,
<a-bhatia1@ti.com>, <j-luthra@ti.com>, <devarsht@ti.com>,
<nsekhar@ti.com>, <n-jain1@ti.com>
Subject: [RFC PATCH 4/5] video: Skip framebuffer reservation if already reserved
Date: Mon, 16 Oct 2023 21:36:10 +0530 [thread overview]
Message-ID: <20231016160611.1353458-5-devarsht@ti.com> (raw)
In-Reply-To: <20231016160611.1353458-1-devarsht@ti.com>
Skip framebufer reservation if it was already reserved
from previous stage and whose information was passed
using a bloblist.
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
---
drivers/video/video-uclass.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index f743ed74c8..bac30187e7 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -123,6 +123,14 @@ int video_reserve(ulong *addrp)
struct udevice *dev;
ulong size;
+
+ if (IS_ENABLED(CONFIG_SPL_VIDEO_HANDOFF) && spl_phase() > PHASE_SPL) {
+ /* Skip allocation if already received a bloblist which
+ * filled below fields */
+ if (gd->fb_base && gd->video_top && gd->video_bottom)
+ return 0;
+ }
+
gd->video_top = *addrp;
for (uclass_find_first_device(UCLASS_VIDEO, &dev);
dev;
--
2.34.1
next prev parent reply other threads:[~2023-10-16 16:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-16 16:06 [RFC PATCH 0/5] Move video memory reservation for SPL at the end of RAM Devarsh Thakkar
2023-10-16 16:06 ` [RFC PATCH 1/5] arm: mach-k3: common: Reserve video memory from end of the RAM Devarsh Thakkar
2023-10-19 13:56 ` Simon Glass
2023-10-23 12:11 ` Devarsh Thakkar
2023-10-26 13:26 ` Tom Rini
2023-10-16 16:06 ` [RFC PATCH 2/5] board: ti: am62x: evm: Remove video_setup from spl_board_init Devarsh Thakkar
2023-10-16 16:06 ` [RFC PATCH 3/5] common/board_f: Catch bloblist before starting resevatinos Devarsh Thakkar
2023-10-16 16:06 ` Devarsh Thakkar [this message]
2023-10-19 13:56 ` [RFC PATCH 4/5] video: Skip framebuffer reservation if already reserved Simon Glass
2023-10-16 16:06 ` [RFC PATCH 5/5] video: Fill video handoff in video post probe Devarsh Thakkar
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=20231016160611.1353458-5-devarsht@ti.com \
--to=devarsht@ti.com \
--cc=a-bhatia1@ti.com \
--cc=agust@denx.de \
--cc=bmeng.cn@gmail.com \
--cc=j-luthra@ti.com \
--cc=msuchanek@suse.de \
--cc=n-jain1@ti.com \
--cc=nm@ti.com \
--cc=nsekhar@ti.com \
--cc=praneeth@ti.com \
--cc=rasmus.villemoes@prevas.dk \
--cc=sjg@chromium.org \
--cc=trini@konsulko.com \
--cc=u-boot@lists.denx.de \
--cc=vigneshr@ti.com \
--cc=yangshiji66@outlook.com \
/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