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display: Reinit FB if resolution changed

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This commit is contained in:
Hector Martin 2022-03-27 17:02:00 +09:00
parent d937483067
commit ebf1cf3aa3
1 changed files with 10 additions and 4 deletions
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14
src/display.c
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@ -4,6 +4,7 @@
#include "assert.h"
#include "dcp.h"
#include "dcp_iboot.h"
#include "fb.h"
#include "string.h"
#include "utils.h"
#include "xnuboot.h"
@ -187,10 +188,15 @@ int display_configure(const char *config)
printf("display: swapped! (swap_id=%d)\n", swap_id);
cur_boot_args.video.stride = layer.planes[0].stride;
cur_boot_args.video.width = layer.width;
cur_boot_args.video.height = layer.height;
cur_boot_args.video.depth = 30;
if (cur_boot_args.video.stride != layer.planes[0].stride ||
cur_boot_args.video.width != layer.width || cur_boot_args.video.height != layer.height ||
cur_boot_args.video.depth != 30) {
cur_boot_args.video.stride = layer.planes[0].stride;
cur_boot_args.video.width = layer.width;
cur_boot_args.video.height = layer.height;
cur_boot_args.video.depth = 30;
fb_reinit();
}
/* Update for python / subsequent stages */
memcpy((void *)boot_args_addr, &cur_boot_args, sizeof(cur_boot_args));