lib/edid: Add suport for display rotation

Sometimes the display native orientation does not match the device
default orientation. We add a parameter to be passed to libpayload,
which can then do the rotation.

BUG=b:132049716
TEST=Boot krane, see that FW screen is orientation properly.

Change-Id: I5e1d94b973a3f615b73eebe0ca1202ba03731844
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Nicolas Boichat
2019-08-06 08:29:52 +08:00
committed by Martin Roth
parent 0ecdf3e536
commit 87f265b210
3 changed files with 20 additions and 0 deletions

View File

@@ -17,6 +17,7 @@
#define EDID_H
#include <stdint.h>
#include "commonlib/coreboot_tables.h"
enum edid_modes {
EDID_MODE_640x480_60Hz,
@@ -107,6 +108,7 @@ int decode_edid(unsigned char *edid, int size, struct edid *out);
void edid_set_framebuffer_bits_per_pixel(struct edid *edid, int fb_bpp,
int row_byte_alignment);
void set_vbe_mode_info_valid(const struct edid *edid, uintptr_t fb_addr);
void set_vbe_framebuffer_orientation(enum lb_fb_orientation orientation);
int set_display_mode(struct edid *edid, enum edid_modes mode);
#endif /* EDID_H */