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>
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committed by
Martin Roth
parent
0ecdf3e536
commit
87f265b210
@@ -283,6 +283,18 @@ struct lb_forward {
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* fields described above. It may, however, only implement a subset
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* of the possible color formats.
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*/
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/*
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* Framebuffer orientation, matches drm_connector.h drm_panel_orientation in the
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* Linux kernel.
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*/
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enum lb_fb_orientation {
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LB_FB_ORIENTATION_NORMAL = 0,
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LB_FB_ORIENTATION_BOTTOM_UP = 1,
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LB_FB_ORIENTATION_LEFT_UP = 2,
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LB_FB_ORIENTATION_RIGHT_UP = 3,
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};
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struct lb_framebuffer {
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uint32_t tag;
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uint32_t size;
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@@ -300,6 +312,7 @@ struct lb_framebuffer {
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uint8_t blue_mask_size;
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uint8_t reserved_mask_pos;
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uint8_t reserved_mask_size;
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uint8_t orientation;
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};
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