drm/selftest: Add drm damage helper selftest

Selftest for drm damage helper iterator functions.

v2: Rebase to new test-drm_modeset.
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

drivers/gpu/drm/selftests/Makefile

 test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \
-                      test-drm_format.o test-drm_framebuffer.o
+                      test-drm_format.o test-drm_framebuffer.o \
+		      test-drm_damage_helper.o
 
 obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o

drivers/gpu/drm/selftests/drm_modeset_selftests.h

@@ -11,3 +11,24 @@ selftest(check_drm_format_block_width, igt_check_drm_format_block_width)
 selftest(check_drm_format_block_height, igt_check_drm_format_block_height)
 selftest(check_drm_format_min_pitch, igt_check_drm_format_min_pitch)
 selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create)
+selftest(damage_iter_no_damage, igt_damage_iter_no_damage)
+selftest(damage_iter_no_damage_fractional_src, igt_damage_iter_no_damage_fractional_src)
+selftest(damage_iter_no_damage_src_moved, igt_damage_iter_no_damage_src_moved)
+selftest(damage_iter_no_damage_fractional_src_moved, igt_damage_iter_no_damage_fractional_src_moved)
+selftest(damage_iter_no_damage_not_visible, igt_damage_iter_no_damage_not_visible)
+selftest(damage_iter_no_damage_no_crtc, igt_damage_iter_no_damage_no_crtc)
+selftest(damage_iter_no_damage_no_fb, igt_damage_iter_no_damage_no_fb)
+selftest(damage_iter_simple_damage, igt_damage_iter_simple_damage)
+selftest(damage_iter_single_damage, igt_damage_iter_single_damage)
+selftest(damage_iter_single_damage_intersect_src, igt_damage_iter_single_damage_intersect_src)
+selftest(damage_iter_single_damage_outside_src, igt_damage_iter_single_damage_outside_src)
+selftest(damage_iter_single_damage_fractional_src, igt_damage_iter_single_damage_fractional_src)
+selftest(damage_iter_single_damage_intersect_fractional_src, igt_damage_iter_single_damage_intersect_fractional_src)
+selftest(damage_iter_single_damage_outside_fractional_src, igt_damage_iter_single_damage_outside_fractional_src)
+selftest(damage_iter_single_damage_src_moved, igt_damage_iter_single_damage_src_moved)
+selftest(damage_iter_single_damage_fractional_src_moved, igt_damage_iter_single_damage_fractional_src_moved)
+selftest(damage_iter_damage, igt_damage_iter_damage)
+selftest(damage_iter_damage_one_intersect, igt_damage_iter_damage_one_intersect)
+selftest(damage_iter_damage_one_outside, igt_damage_iter_damage_one_outside)
+selftest(damage_iter_damage_src_moved, igt_damage_iter_damage_src_moved)
+selftest(damage_iter_damage_not_visible, igt_damage_iter_damage_not_visible)

drivers/gpu/drm/selftests/test-drm_modeset_common.h

@@ -18,5 +18,26 @@ int igt_check_drm_format_block_width(void *ignored);
 int igt_check_drm_format_block_height(void *ignored);
 int igt_check_drm_format_min_pitch(void *ignored);
 int igt_check_drm_framebuffer_create(void *ignored);
+int igt_damage_iter_no_damage(void *ignored);
+int igt_damage_iter_no_damage_fractional_src(void *ignored);
+int igt_damage_iter_no_damage_src_moved(void *ignored);
+int igt_damage_iter_no_damage_fractional_src_moved(void *ignored);
+int igt_damage_iter_no_damage_not_visible(void *ignored);
+int igt_damage_iter_no_damage_no_crtc(void *ignored);
+int igt_damage_iter_no_damage_no_fb(void *ignored);
+int igt_damage_iter_simple_damage(void *ignored);
+int igt_damage_iter_single_damage(void *ignored);
+int igt_damage_iter_single_damage_intersect_src(void *ignored);
+int igt_damage_iter_single_damage_outside_src(void *ignored);
+int igt_damage_iter_single_damage_fractional_src(void *ignored);
+int igt_damage_iter_single_damage_intersect_fractional_src(void *ignored);
+int igt_damage_iter_single_damage_outside_fractional_src(void *ignored);
+int igt_damage_iter_single_damage_src_moved(void *ignored);
+int igt_damage_iter_single_damage_fractional_src_moved(void *ignored);
+int igt_damage_iter_damage(void *ignored);
+int igt_damage_iter_damage_one_intersect(void *ignored);
+int igt_damage_iter_damage_one_outside(void *ignored);
+int igt_damage_iter_damage_src_moved(void *ignored);
+int igt_damage_iter_damage_not_visible(void *ignored);
 
 #endif