[igt-dev] [i-g-t V2] tests/kms_dither: Make dither tests generic

[Bhanuprakash Modem]

As dithering is not Intel specific, it would be good to make
these tests generic, so that it can be easy to extend/re-use
for other platforms.

V2:
* Use igt_require_intel() instead of igt_require(is_i915_device())

Cc: Uma Shankar <uma.shankar at intel.com>
Cc: Mark Yacoub <markyacoub at chromium.org>
Cc: Harry Wentland <harry.wentland at amd.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 tests/kms_dither.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/kms_dither.c b/tests/kms_dither.c
index 49f7935268..ae21cc7660 100644
--- a/tests/kms_dither.c
+++ b/tests/kms_dither.c
@@ -93,6 +93,8 @@ static dither_status_t get_dither_state(data_t *data)
 	dir = igt_debugfs_dir(data->drm_fd);
 	igt_assert(dir >= 0);
 
+	igt_require_intel(data->drm_fd);
+
 	res = igt_debugfs_simple_read(dir, "i915_display_info", buf, sizeof(buf));
 	igt_require(res > 0);
 	close(dir);
@@ -230,7 +232,7 @@ igt_main
 	data_t data = { 0 };
 
 	igt_fixture {
-		data.drm_fd = drm_open_driver_master(DRIVER_INTEL);
+		data.drm_fd = drm_open_driver_master(DRIVER_ANY);
 		kmstest_set_vt_graphics_mode();
 
 		igt_display_require(&data.display, data.drm_fd);
-- 
2.20.1