C_028800_STENCILZPASS 1921 drivers/gpu/drm/radeon/evergreend.h #define   C_028800_STENCILZPASS                        0xFFFE3FFF
C_028800_STENCILZPASS 2353 drivers/gpu/drm/radeon/r600d.h #define   C_028800_STENCILZPASS                        0xFFFE3FFF