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authorYannick Fertre <yannick.fertre@foss.st.com>2022-06-03 15:44:59 +0200
committerPhilippe Cornu <philippe.cornu@foss.st.com>2022-06-27 16:01:17 +0200
commit62467fccb73fb700d23c35fcac71cb0cf0662ddb (patch)
treeef807bd0b67f3b0bf9a05a07d449a0bd5bdba2c6 /drivers/gpu/drm/stm/ltdc.h
parent44b4e7282249903a3f9689da3fd26fc9cf7c5d2c (diff)
drm/stm: ltdc: add support of the dynamic z-order
Zpos property is immutable for all hardware versions except the last version (0x40100) which support the blending order feature (dynamic z-order). Signed-off-by: Yannick Fertre <yannick.fertre@foss.st.com> Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220603134459.593379-1-yannick.fertre@foss.st.com
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.h')
-rw-r--r--drivers/gpu/drm/stm/ltdc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.h b/drivers/gpu/drm/stm/ltdc.h
index 59fc5d1bbbab..4855898bd4c0 100644
--- a/drivers/gpu/drm/stm/ltdc.h
+++ b/drivers/gpu/drm/stm/ltdc.h
@@ -28,6 +28,7 @@ struct ltdc_caps {
bool ycbcr_output; /* ycbcr output converter supported */
bool plane_reg_shadow; /* plane shadow registers ability */
bool crc; /* cyclic redundancy check supported */
+ bool dynamic_zorder; /* dynamic z-order */
};
#define LTDC_MAX_LAYER 4