From: Cristian Ciocaltea Date: Tue, 27 May 2025 12:11:25 +0000 (+0300) Subject: drm/tests: hdmi: Provide EDID supporting 4K@30Hz with RGB/YUV X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54a5f1c4d5f84af18a971c665df751ee3f0423dc;p=thirdparty%2Flinux.git drm/tests: hdmi: Provide EDID supporting 4K@30Hz with RGB/YUV Create a test EDID advertising the following capabilities: Max resolution: 3840x2160@30Hz with RGB, YUV444, YUV422, YUV420 Max BPC: 16 for all modes Max TMDS clock: 340 MHz Acked-by: Maxime Ripard Signed-off-by: Cristian Ciocaltea Link: https://lore.kernel.org/r/20250527-hdmi-conn-yuv-v5-17-74c9c4a8ac0c@collabora.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/tests/drm_kunit_edid.h b/drivers/gpu/drm/tests/drm_kunit_edid.h index 027d8aa5bccd0..02e2761b3b1f9 100644 --- a/drivers/gpu/drm/tests/drm_kunit_edid.h +++ b/drivers/gpu/drm/tests/drm_kunit_edid.h @@ -701,4 +701,118 @@ static const unsigned char test_edid_hdmi_1080p_rgb_yuv_4k_yuv420_dc_max_200mhz[ 0x00, 0x00, 0x00, 0xca }; +/* + * Max resolution: 3840x2160@30Hz with RGB, YUV444, YUV422, YUV420 + * Max BPC: 16 for all modes + * Max TMDS clock: 340 MHz + * + * 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 + * 0f 50 54 20 00 00 01 01 01 01 01 01 01 01 01 01 + * 01 01 01 01 01 01 04 74 00 30 f2 70 5a 80 b0 58 + * 8a 00 40 84 63 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 22 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 ce + * + * 02 03 27 31 41 5f 6c 03 0c 00 10 00 78 44 20 00 + * 00 01 03 6d d8 5d c4 01 44 80 07 00 00 00 00 00 + * 00 e3 0f 01 00 e1 0e 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 84 + * + * ---------------- + * + * Block 0, Base EDID: + * EDID Structure Version & Revision: 1.3 + * Vendor & Product Identification: + * Manufacturer: LNX + * Model: 52 + * Model year: 2025 + * Basic Display Parameters & Features: + * Digital display + * Maximum image size: 96 cm x 54 cm + * Gamma: 2.20 + * RGB color display + * Default (sRGB) color space is primary color space + * First detailed timing is the preferred timing + * Supports GTF timings within operating range + * Color Characteristics: + * Red : 0.6396, 0.3300 + * Green: 0.2998, 0.5996 + * Blue : 0.1503, 0.0595 + * White: 0.3125, 0.3291 + * Established Timings I & II: + * DMT 0x04: 640x480 59.940476 Hz 4:3 31.469 kHz 25.175000 MHz + * Standard Timings: none + * Detailed Timing Descriptors: + * DTD 1: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz (1600 mm x 900 mm) + * Hfront 176 Hsync 88 Hback 296 Hpol P + * Vfront 8 Vsync 10 Vback 72 Vpol P + * Display Product Name: 'Test EDID' + * Display Range Limits: + * Monitor ranges (GTF): 24-85 Hz V, 24-94 kHz H, max dotclock 340 MHz + * Dummy Descriptor: + * Extension blocks: 1 + * Checksum: 0xce + * + * ---------------- + * + * Block 1, CTA-861 Extension Block: + * Revision: 3 + * Supports YCbCr 4:4:4 + * Supports YCbCr 4:2:2 + * Native detailed modes: 1 + * Video Data Block: + * VIC 95: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz + * Vendor-Specific Data Block (HDMI), OUI 00-0C-03: + * Source physical address: 1.0.0.0 + * DC_48bit + * DC_36bit + * DC_30bit + * DC_Y444 + * Maximum TMDS clock: 340 MHz + * Extended HDMI video details: + * Vendor-Specific Data Block (HDMI Forum), OUI C4-5D-D8: + * Version: 1 + * Maximum TMDS Character Rate: 340 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: + * VIC 95: 3840x2160 30.000000 Hz 16:9 67.500 kHz 297.000000 MHz + * YCbCr 4:2:0 Video Data Block: + * Checksum: 0x84 + */ +static const unsigned char test_edid_hdmi_4k_rgb_yuv420_dc_max_340mhz[] = { + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x34, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xff, 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, 0x04, 0x74, 0x00, 0x30, 0xf2, 0x70, + 0x5a, 0x80, 0xb0, 0x58, 0x8a, 0x00, 0x40, 0x84, 0x63, 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, 0x22, 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, 0xce, 0x02, 0x03, 0x27, 0x31, + 0x41, 0x5f, 0x6c, 0x03, 0x0c, 0x00, 0x10, 0x00, 0x78, 0x44, 0x20, 0x00, + 0x00, 0x01, 0x03, 0x6d, 0xd8, 0x5d, 0xc4, 0x01, 0x44, 0x80, 0x07, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xe3, 0x0f, 0x01, 0x00, 0xe1, 0x0e, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x84 +}; + #endif // DRM_KUNIT_EDID_H_