diff options
| author | Nicolas Boichat <drinkcat@chromium.org> | 2019-08-06 08:29:52 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2019-08-08 03:18:35 +0000 |
| commit | 87f265b210e02a7aefb6da0bae61c2b0d9239a3e (patch) | |
| tree | 1edba4e3dbd67b562053e2f167fd6b75a48d5018 /src/commonlib | |
| parent | 0ecdf3e5361414bd345f414e922b57ffdd60e898 (diff) | |
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>
Diffstat (limited to 'src/commonlib')
| -rw-r--r-- | src/commonlib/include/commonlib/coreboot_tables.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/commonlib/include/commonlib/coreboot_tables.h b/src/commonlib/include/commonlib/coreboot_tables.h index 0fe9703d34..7bded2a3a3 100644 --- a/src/commonlib/include/commonlib/coreboot_tables.h +++ b/src/commonlib/include/commonlib/coreboot_tables.h @@ -283,6 +283,18 @@ struct lb_forward { * fields described above. It may, however, only implement a subset * of the possible color formats. */ + +/* + * Framebuffer orientation, matches drm_connector.h drm_panel_orientation in the + * Linux kernel. + */ +enum lb_fb_orientation { + LB_FB_ORIENTATION_NORMAL = 0, + LB_FB_ORIENTATION_BOTTOM_UP = 1, + LB_FB_ORIENTATION_LEFT_UP = 2, + LB_FB_ORIENTATION_RIGHT_UP = 3, +}; + struct lb_framebuffer { uint32_t tag; uint32_t size; @@ -300,6 +312,7 @@ struct lb_framebuffer { uint8_t blue_mask_size; uint8_t reserved_mask_pos; uint8_t reserved_mask_size; + uint8_t orientation; }; |