drm/format-helper: Make "destination_pitch" test usable for mono

This test case uses an arbitrary pitch size, different of the default
one, to test if the conversions methods obey.

Change the "destination_pitch" colors to change the monochrome expected
result from being just zeros, as this makes the arbitrary pitch use
unusable.
Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230311125141.564801-3-arthurgrillo@riseup.net

drivers/gpu/drm/tests/drm_format_helper_test.c

@@ -323,104 +323,104 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {
 		.pitch = 3 * 4,
 		.clip = DRM_RECT_INIT(0, 0, 3, 3),
 		.xrgb8888 = {
-			0xA10E449C, 0xB1114D05, 0xC1A80303,
-			0xD16C7073, 0xA20E449C, 0xB2114D05,
-			0xC2A80303, 0xD26C7073, 0xA30E449C,
+			0xA10E449C, 0xB1114D05, 0xC1A8F303,
+			0xD16CF073, 0xA20E449C, 0xB2114D05,
+			0xC2A80303, 0xD26CF073, 0xA30E449C,
 		},
 		.gray8_result = {
 			.dst_pitch = 5,
 			.expected = {
-				0x3C, 0x33, 0x34, 0x00, 0x00,
-				0x6F, 0x3C, 0x33, 0x00, 0x00,
-				0x34, 0x6F, 0x3C, 0x00, 0x00,
+				0x3C, 0x33, 0xC4, 0x00, 0x00,
+				0xBB, 0x3C, 0x33, 0x00, 0x00,
+				0x34, 0xBB, 0x3C, 0x00, 0x00,
 			},
 		},
 		.rgb332_result = {
 			.dst_pitch = 5,
 			.expected = {
-				0x0A, 0x08, 0xA0, 0x00, 0x00,
-				0x6D, 0x0A, 0x08, 0x00, 0x00,
-				0xA0, 0x6D, 0x0A, 0x00, 0x00,
+				0x0A, 0x08, 0xBC, 0x00, 0x00,
+				0x7D, 0x0A, 0x08, 0x00, 0x00,
+				0xA0, 0x7D, 0x0A, 0x00, 0x00,
 			},
 		},
 		.rgb565_result = {
 			.dst_pitch = 10,
 			.expected = {
-				0x0A33, 0x1260, 0xA800, 0x0000, 0x0000,
-				0x6B8E, 0x0A33, 0x1260, 0x0000, 0x0000,
-				0xA800, 0x6B8E, 0x0A33, 0x0000, 0x0000,
+				0x0A33, 0x1260, 0xAF80, 0x0000, 0x0000,
+				0x6F8E, 0x0A33, 0x1260, 0x0000, 0x0000,
+				0xA800, 0x6F8E, 0x0A33, 0x0000, 0x0000,
 			},
 			.expected_swab = {
-				0x330A, 0x6012, 0x00A8, 0x0000, 0x0000,
-				0x8E6B, 0x330A, 0x6012, 0x0000, 0x0000,
-				0x00A8, 0x8E6B, 0x330A, 0x0000, 0x0000,
+				0x330A, 0x6012, 0x80AF, 0x0000, 0x0000,
+				0x8E6F, 0x330A, 0x6012, 0x0000, 0x0000,
+				0x00A8, 0x8E6F, 0x330A, 0x0000, 0x0000,
 			},
 		},
 		.xrgb1555_result = {
 			.dst_pitch = 10,
 			.expected = {
-				0x0513, 0x0920, 0x5400, 0x0000, 0x0000,
-				0x35CE, 0x0513, 0x0920, 0x0000, 0x0000,
-				0x5400, 0x35CE, 0x0513, 0x0000, 0x0000,
+				0x0513, 0x0920, 0x57C0, 0x0000, 0x0000,
+				0x37CE, 0x0513, 0x0920, 0x0000, 0x0000,
+				0x5400, 0x37CE, 0x0513, 0x0000, 0x0000,
 			},
 		},
 		.argb1555_result = {
 			.dst_pitch = 10,
 			.expected = {
-				0x8513, 0x8920, 0xD400, 0x0000, 0x0000,
-				0xB5CE, 0x8513, 0x8920, 0x0000, 0x0000,
-				0xD400, 0xB5CE, 0x8513, 0x0000, 0x0000,
+				0x8513, 0x8920, 0xD7C0, 0x0000, 0x0000,
+				0xB7CE, 0x8513, 0x8920, 0x0000, 0x0000,
+				0xD400, 0xB7CE, 0x8513, 0x0000, 0x0000,
 			},
 		},
 		.rgba5551_result = {
 			.dst_pitch = 10,
 			.expected = {
-				0x0A27, 0x1241, 0xA801, 0x0000, 0x0000,
-				0x6B9D, 0x0A27, 0x1241, 0x0000, 0x0000,
-				0xA801, 0x6B9D, 0x0A27, 0x0000, 0x0000,
+				0x0A27, 0x1241, 0xAF81, 0x0000, 0x0000,
+				0x6F9D, 0x0A27, 0x1241, 0x0000, 0x0000,
+				0xA801, 0x6F9D, 0x0A27, 0x0000, 0x0000,
 			},
 		},
 		.rgb888_result = {
 			.dst_pitch = 15,
 			.expected = {
-				0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11, 0x03, 0x03, 0xA8,
+				0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11, 0x03, 0xF3, 0xA8,
 				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-				0x73, 0x70, 0x6C, 0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11,
+				0x73, 0xF0, 0x6C, 0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11,
 				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-				0x03, 0x03, 0xA8, 0x73, 0x70, 0x6C, 0x9C, 0x44, 0x0E,
+				0x03, 0x03, 0xA8, 0x73, 0xF0, 0x6C, 0x9C, 0x44, 0x0E,
 				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 			},
 		},
 		.argb8888_result = {
 			.dst_pitch = 20,
 			.expected = {
-				0xFF0E449C, 0xFF114D05, 0xFFA80303, 0x00000000, 0x00000000,
-				0xFF6C7073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000,
-				0xFFA80303, 0xFF6C7073, 0xFF0E449C, 0x00000000, 0x00000000,
+				0xFF0E449C, 0xFF114D05, 0xFFA8F303, 0x00000000, 0x00000000,
+				0xFF6CF073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000,
+				0xFFA80303, 0xFF6CF073, 0xFF0E449C, 0x00000000, 0x00000000,
 			},
 		},
 		.xrgb2101010_result = {
 			.dst_pitch = 20,
 			.expected = {
-				0x03844672, 0x0444D414, 0x2A20300C, 0x00000000, 0x00000000,
-				0x1B1705CD, 0x03844672, 0x0444D414, 0x00000000, 0x00000000,
-				0x2A20300C, 0x1B1705CD, 0x03844672, 0x00000000, 0x00000000,
+				0x03844672, 0x0444D414, 0x2A2F3C0C, 0x00000000, 0x00000000,
+				0x1B1F0DCD, 0x03844672, 0x0444D414, 0x00000000, 0x00000000,
+				0x2A20300C, 0x1B1F0DCD, 0x03844672, 0x00000000, 0x00000000,
 			},
 		},
 		.argb2101010_result = {
 			.dst_pitch = 20,
 			.expected = {
-				0xC3844672, 0xC444D414, 0xEA20300C, 0x00000000, 0x00000000,
-				0xDB1705CD, 0xC3844672, 0xC444D414, 0x00000000, 0x00000000,
-				0xEA20300C, 0xDB1705CD, 0xC3844672, 0x00000000, 0x00000000,
+				0xC3844672, 0xC444D414, 0xEA2F3C0C, 0x00000000, 0x00000000,
+				0xDB1F0DCD, 0xC3844672, 0xC444D414, 0x00000000, 0x00000000,
+				0xEA20300C, 0xDB1F0DCD, 0xC3844672, 0x00000000, 0x00000000,
 			},
 		},
 		.mono_result = {
 			.dst_pitch = 2,
 			.expected = {
-				0b000, 0b000,
-				0b000, 0b000,
-				0b000, 0b000,
+				0b100, 0b000,
+				0b001, 0b000,
+				0b010, 0b000,
 			},
 		},
 	},