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expo: Store the console in the expo

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Rather than finding this each time, keep a pointer to it. This simplifies
the code a little.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-06-01 10:22:34 -06:00 committed by Tom Rini
parent 0ab4f91a10
commit 42b18494bd
3 changed files with 13 additions and 8 deletions
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9
boot/expo.c
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@ -83,7 +83,16 @@ const char *expo_get_str(struct expo *exp, uint id)
int expo_set_display(struct expo *exp, struct udevice *dev)
{
struct udevice *cons;
int ret;
ret = device_find_first_child_by_uclass(dev, UCLASS_VIDEO_CONSOLE,
&cons);
if (ret)
return log_msg_ret("con", ret);
exp->display = dev;
exp->cons = cons;
return 0;
}

10
boot/scene.c
View file

@ -278,16 +278,10 @@ static int scene_obj_render(struct scene_obj *obj, bool text_mode)
{
struct scene *scn = obj->scene;
struct expo *exp = scn->expo;
struct udevice *cons, *dev = exp->display;
struct udevice *dev = exp->display;
struct udevice *cons = text_mode ? NULL : exp->cons;
int x, y, ret;
cons = NULL;
if (!text_mode) {
ret = device_find_first_child_by_uclass(dev,
UCLASS_VIDEO_CONSOLE,
&cons);
}
x = obj->x;
y = obj->y;

2
include/expo.h
View file

@ -50,6 +50,7 @@ struct expo_action {
*
* @name: Name of the expo (allocated)
* @display: Display to use (`UCLASS_VIDEO`), or NULL to use text mode
* @cons: Console to use (`UCLASS_VIDEO_CONSOLE`), or NULL to use text mode
* @scene_id: Current scene ID (0 if none)
* @next_id: Next ID number to use, for automatic allocation
* @action: Action selected by user. At present only one is supported, with the
@ -62,6 +63,7 @@ struct expo_action {
struct expo {
char *name;
struct udevice *display;
struct udevice *cons;
uint scene_id;
uint next_id;
struct expo_action action;