diff --git a/drivers/gpu/drm/tests/drm_kunit_edid.c b/drivers/gpu/drm/tests/drm_kunit_edid.c
index 673a0ea8c2ae..4dff28fff796 100644
--- a/drivers/gpu/drm/tests/drm_kunit_edid.c
+++ b/drivers/gpu/drm/tests/drm_kunit_edid.c
@@ -766,22 +766,22 @@ EXPORT_SYMBOL(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz);
  * edid-decode (hex):
  *
  * 00 ff ff ff ff ff ff 00 31 d8 34 00 00 00 00 00
- * ff 23 01 03 80 60 36 78 0f ee 91 a3 54 4c 99 26
+ * 00 23 01 03 80 60 36 78 0f ee 91 a3 54 4c 99 26
  * 0f 50 54 20 00 00 01 01 01 01 01 01 01 01 01 01
  * 01 01 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c
  * 45 00 c0 1c 32 00 00 1e 00 00 00 fc 00 54 65 73
  * 74 20 45 44 49 44 0a 20 20 20 00 00 00 fd 00 18
- * 55 18 5e 11 00 0a 20 20 20 20 20 20 00 00 00 10
- * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 bb
+ * 55 18 5e 1e 00 0a 20 20 20 20 20 20 00 00 00 10
+ * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ad
  *
- * 02 03 29 31 42 90 5f 6c 03 0c 00 10 00 78 28 20
- * 00 00 01 03 6d d8 5d c4 01 28 80 07 00 00 00 00
- * 00 00 e3 0f 00 00 e2 0e 5f 00 00 00 00 00 00 00
+ * 02 03 27 b1 41 10 6c 03 0c 00 10 00 78 28 20 00
+ * 00 01 03 6d d8 5d c4 01 00 80 07 00 00 00 00 00
+ * 00 e2 00 ca e2 0e 5f 00 00 00 00 00 00 00 00 00
  * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
- * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ca
+ * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9a
  *
  * ----------------
  *
@@ -790,7 +790,7 @@ EXPORT_SYMBOL(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz);
  *   Vendor & Product Identification:
  *     Manufacturer: LNX
  *     Model: 52
- *     Model year: 2025
+ *     Made in: 2025
  *   Basic Display Parameters & Features:
  *     Digital display
  *     Maximum image size: 96 cm x 54 cm
@@ -813,21 +813,21 @@ EXPORT_SYMBOL(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz);
  *                  Vfront    4 Vsync   5 Vback   36 Vpol P
  *     Display Product Name: 'Test EDID'
  *     Display Range Limits:
- *       Monitor ranges (GTF): 24-85 Hz V, 24-94 kHz H, max dotclock 170 MHz
+ *       Monitor ranges (GTF): 24-85 Hz V, 24-94 kHz H, max dotclock 300 MHz
  *     Dummy Descriptor:
  *   Extension blocks: 1
- * Checksum: 0xbb
+ * Checksum: 0xad
  *
  * ----------------
  *
  * Block 1, CTA-861 Extension Block:
  *   Revision: 3
+ *   Underscans IT Video Formats by default
  *   Supports YCbCr 4:4:4
  *   Supports YCbCr 4:2:2
  *   Native detailed modes: 1
  *   Video Data Block:
- *     VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz (native)
- *     VIC  95:  3840x2160   30.000000 Hz  16:9     67.500 kHz    297.000000 MHz
+ *     VIC  16:  1920x1080   60.000000 Hz  16:9     67.500 kHz    148.500000 MHz
  *   Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
  *     Source physical address: 1.0.0.0
  *     DC_48bit
@@ -838,40 +838,57 @@ EXPORT_SYMBOL(test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz);
  *     Extended HDMI video details:
  *   Vendor-Specific Data Block (HDMI Forum), OUI C4-5D-D8:
  *     Version: 1
- *     Maximum TMDS Character Rate: 200 MHz
  *     SCDC Present
  *     Supports 16-bits/component Deep Color 4:2:0 Pixel Encoding
  *     Supports 12-bits/component Deep Color 4:2:0 Pixel Encoding
  *     Supports 10-bits/component Deep Color 4:2:0 Pixel Encoding
- *   YCbCr 4:2:0 Capability Map Data Block:
- *     Empty Capability Map
+ *     VRRmin: 0 Hz
+ *     VRRmax: 0 Hz
+ *   Video Capability Data Block:
+ *     YCbCr quantization: Selectable (via AVI YQ)
+ *     RGB quantization: Selectable (via AVI Q)
+ *     PT scan behavior: No Data
+ *     IT scan behavior: Always Underscanned
+ *     CE scan behavior: Always Underscanned
  *   YCbCr 4:2:0 Video Data Block:
  *     VIC  95:  3840x2160   30.000000 Hz  16:9     67.500 kHz    297.000000 MHz
- * Checksum: 0xca
+ * Checksum: 0x9a  Unused space in Extension Block: 88 bytes
+ *
+ * ----------------
+ *
+ * edid-decode 1.33.0
+ *
+ * Warnings:
+ *
+ * Block 1, CTA-861 Extension Block:
+ *   YCbCr 4:2:0 Video Data Block: Some YCbCr 4:2:0 timings are invalid for HDMI 2.1
+ *     (which requires an RGB timings pixel rate >= 590 MHz).
+ *
+ * EDID conformity: PASS
  */
 const unsigned char test_edid_hdmi_1080p_rgb_yuv_4k_yuv420_dc_max_200mhz[] = {
 	0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x34, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0xff, 0x23, 0x01, 0x03, 0x80, 0x60, 0x36, 0x78,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x23, 0x01, 0x03, 0x80, 0x60, 0x36, 0x78,
 	0x0f, 0xee, 0x91, 0xa3, 0x54, 0x4c, 0x99, 0x26, 0x0f, 0x50, 0x54, 0x20,
 	0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
 	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38,
 	0x2d, 0x40, 0x58, 0x2c, 0x45, 0x00, 0xc0, 0x1c, 0x32, 0x00, 0x00, 0x1e,
 	0x00, 0x00, 0x00, 0xfc, 0x00, 0x54, 0x65, 0x73, 0x74, 0x20, 0x45, 0x44,
 	0x49, 0x44, 0x0a, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18,
-	0x55, 0x18, 0x5e, 0x11, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
+	0x55, 0x18, 0x5e, 0x1e, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
 	0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xbb, 0x02, 0x03, 0x29, 0x31,
-	0x42, 0x90, 0x5f, 0x6c, 0x03, 0x0c, 0x00, 0x10, 0x00, 0x78, 0x28, 0x20,
-	0x00, 0x00, 0x01, 0x03, 0x6d, 0xd8, 0x5d, 0xc4, 0x01, 0x28, 0x80, 0x07,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe3, 0x0f, 0x00, 0x00, 0xe2, 0x0e,
-	0x5f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xad, 0x02, 0x03, 0x27, 0xb1,
+	0x41, 0x10, 0x6c, 0x03, 0x0c, 0x00, 0x10, 0x00, 0x78, 0x28, 0x20, 0x00,
+	0x00, 0x01, 0x03, 0x6d, 0xd8, 0x5d, 0xc4, 0x01, 0x00, 0x80, 0x07, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0x00, 0xca, 0xe2, 0x0e, 0x5f, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0xca
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x9a,
 };
 EXPORT_SYMBOL(test_edid_hdmi_1080p_rgb_yuv_4k_yuv420_dc_max_200mhz);
 
