| Message ID | 20231016160611.1353458-5-devarsht@ti.com |
|---|---|
| State | RFC |
| Delegated to: | Anatolij Gustschin |
| Headers | show |
| Series | Move video memory reservation for SPL at the end of RAM | expand |
Hi Devarsh, On Mon, 16 Oct 2023 at 10:06, Devarsh Thakkar <devarsht@ti.com> wrote: > > 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(+) Reviewed-by: Simon Glass <sjg@chromium.org> > > 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 */ Comment style /* * Skip allocation ... */ > + 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 >
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;
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(+)