From: Thomas Zimmermann <tzimmermann@suse.de>
To: Maxime Ripard <mripard@kernel.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>
Cc: Dmitry Baryshkov <lumag@kernel.org>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] drm/tests: edid: Update CTA-861 HDMI Vendor Specific Data Block
Date: Mon, 14 Jul 2025 13:02:33 +0200 [thread overview]
Message-ID: <046193df-bb11-4d84-98a4-c6d46d359316@suse.de> (raw)
In-Reply-To: <20250625-drm-update-edid-v1-2-2d963743ab9e@kernel.org>
Hi
Am 25.06.25 um 17:14 schrieb Maxime Ripard:
> For some reason, the HDMI VSDBs in our kunit EDIDs had a length longer
> than expected.
>
> While this was harmless, we should get rid of it to make it somewhat
> predictable.
Dump question: should these errors be kept in another test specifically
for detecting this problem?
Best regards
Thomas
>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
> drivers/gpu/drm/tests/drm_kunit_edid.h | 85 ++++++++++++++++------------------
> 1 file changed, 40 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/gpu/drm/tests/drm_kunit_edid.h b/drivers/gpu/drm/tests/drm_kunit_edid.h
> index ac311804b36ccb21f865ecec90dd2557bff0e4b2..14782a3840f00c50c7daee38bba98585003c13a2 100644
> --- a/drivers/gpu/drm/tests/drm_kunit_edid.h
> +++ b/drivers/gpu/drm/tests/drm_kunit_edid.h
> @@ -71,18 +71,18 @@ static const unsigned char test_edid_dvi_1080p[] = {
> * 45 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 32
> * 46 1e 46 0f 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 92
> *
> - * 02 03 1b 81 e3 05 00 20 41 10 e2 00 4a 6d 03 0c
> - * 00 12 34 00 14 20 00 00 00 00 00 00 00 00 00 00
> + * 02 03 15 81 e3 05 00 20 41 10 e2 00 4a 67 03 0c
> + * 00 12 34 00 14 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 00 00 00
> - * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e4
> + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10
> *
> * ----------------
> *
> * Block 0, Base EDID:
> * EDID Structure Version & Revision: 1.3
> @@ -133,12 +133,11 @@ static const unsigned char test_edid_dvi_1080p[] = {
> * IT scan behavior: Always Underscanned
> * CE scan behavior: Always Underscanned
> * Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
> * Source physical address: 1.2.3.4
> * Maximum TMDS clock: 100 MHz
> - * Extended HDMI video details:
> - * Checksum: 0xe4 Unused space in Extension Block: 100 bytes
> + * Checksum: 0x10 Unused space in Extension Block: 106 bytes
> */
> static const unsigned char test_edid_hdmi_1080p_rgb_max_100mhz[] = {
> 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78,
> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
> @@ -147,22 +146,22 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_100mhz[] = {
> 0x2d, 0x40, 0x58, 0x2c, 0x45, 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, 0x32,
> 0x46, 0x1e, 0x46, 0x0f, 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, 0x92, 0x02, 0x03, 0x1b, 0x81,
> - 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x6d, 0x03, 0x0c,
> - 0x00, 0x12, 0x34, 0x00, 0x14, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x92, 0x02, 0x03, 0x15, 0x81,
> + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x67, 0x03, 0x0c,
> + 0x00, 0x12, 0x34, 0x00, 0x14, 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, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0xe4
> + 0x00, 0x00, 0x00, 0x10
> };
>
> /*
> * edid-decode (hex):
> *
> @@ -173,18 +172,18 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_100mhz[] = {
> * 45 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 32
> * 46 1e 46 0f 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 92
> *
> - * 02 03 1b 81 e3 05 00 20 41 10 e2 00 4a 6d 03 0c
> - * 00 12 34 00 28 20 00 00 00 00 00 00 00 00 00 00
> + * 02 03 15 81 e3 05 00 20 41 10 e2 00 4a 67 03 0c
> + * 00 12 34 00 28 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 00 00 00
> - * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0
> + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc
> *
> * ----------------
> *
> * Block 0, Base EDID:
> * EDID Structure Version & Revision: 1.3
> @@ -235,12 +234,11 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_100mhz[] = {
> * IT scan behavior: Always Underscanned
> * CE scan behavior: Always Underscanned
> * Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
> * Source physical address: 1.2.3.4
> * Maximum TMDS clock: 200 MHz
> - * Extended HDMI video details:
> - * Checksum: 0xd0 Unused space in Extension Block: 100 bytes
> + * Checksum: 0xfc Unused space in Extension Block: 106 bytes
> */
> static const unsigned char test_edid_hdmi_1080p_rgb_max_200mhz[] = {
> 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78,
> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
> @@ -249,22 +247,22 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_200mhz[] = {
> 0x2d, 0x40, 0x58, 0x2c, 0x45, 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, 0x32,
> 0x46, 0x1e, 0x46, 0x0f, 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, 0x92, 0x02, 0x03, 0x1b, 0x81,
> - 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x6d, 0x03, 0x0c,
> - 0x00, 0x12, 0x34, 0x00, 0x28, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x92, 0x02, 0x03, 0x15, 0x81,
> + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x67, 0x03, 0x0c,
> + 0x00, 0x12, 0x34, 0x00, 0x28, 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, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0xd0
> + 0x00, 0x00, 0x00, 0xfc
> };
>
> /*
> * edid-decode (hex):
> *
> @@ -275,18 +273,18 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_200mhz[] = {
> * 45 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 32
> * 46 1e 46 0f 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 92
> *
> - * 02 03 1b 81 e3 05 00 20 41 10 e2 00 4a 6d 03 0c
> - * 00 12 34 00 28 20 00 00 00 00 00 00 00 00 00 00
> + * 02 03 15 81 e3 05 00 20 41 10 e2 00 4a 67 03 0c
> + * 00 12 34 00 44 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 00 00 00
> - * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0
> + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0
> *
> * ----------------
> *
> * Block 0, Base EDID:
> * EDID Structure Version & Revision: 1.3
> @@ -337,12 +335,11 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_200mhz[] = {
> * IT scan behavior: Always Underscanned
> * CE scan behavior: Always Underscanned
> * Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
> * Source physical address: 1.2.3.4
> * Maximum TMDS clock: 340 MHz
> - * Extended HDMI video details:
> - * Checksum: 0xd0 Unused space in Extension Block: 100 bytes
> + * Checksum: 0xe0 Unused space in Extension Block: 106 bytes
> */
> static const unsigned char test_edid_hdmi_1080p_rgb_max_340mhz[] = {
> 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78,
> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
> @@ -351,22 +348,22 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_340mhz[] = {
> 0x2d, 0x40, 0x58, 0x2c, 0x45, 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, 0x32,
> 0x46, 0x1e, 0x46, 0x0f, 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, 0x92, 0x02, 0x03, 0x1b, 0x81,
> - 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x6d, 0x03, 0x0c,
> - 0x00, 0x12, 0x34, 0x00, 0x44, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x92, 0x02, 0x03, 0x15, 0x81,
> + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0x4a, 0x67, 0x03, 0x0c,
> + 0x00, 0x12, 0x34, 0x00, 0x44, 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, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0xd0
> + 0x00, 0x00, 0x00, 0xe0
> };
>
> /*
> * edid-decode (hex):
> *
> @@ -377,18 +374,18 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_340mhz[] = {
> * 45 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 32
> * 46 1e 46 0f 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 7a
> *
> - * 02 03 1b b1 e3 05 00 20 41 10 e2 00 ca 6d 03 0c
> - * 00 12 34 78 28 20 00 00 00 00 00 00 00 00 00 00
> + * 02 03 15 b1 e3 05 00 20 41 10 e2 00 ca 67 03 0c
> + * 00 12 34 78 28 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 00 00 00
> - * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a8
> + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d4
> *
> * ----------------
> *
> * Block 0, Base EDID:
> * EDID Structure Version & Revision: 1.3
> @@ -445,12 +442,11 @@ static const unsigned char test_edid_hdmi_1080p_rgb_max_340mhz[] = {
> * DC_48bit
> * DC_36bit
> * DC_30bit
> * DC_Y444
> * Maximum TMDS clock: 200 MHz
> - * Extended HDMI video details:
> - * Checksum: 0xa8 Unused space in Extension Block: 100 bytes
> + * Checksum: 0xd4 Unused space in Extension Block: 106 bytes
> */
> static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] = {
> 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78,
> 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
> @@ -459,22 +455,22 @@ static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] = {
> 0x2d, 0x40, 0x58, 0x2c, 0x45, 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, 0x32,
> 0x46, 0x1e, 0x46, 0x0f, 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, 0x7a, 0x02, 0x03, 0x1b, 0xb1,
> - 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x6d, 0x03, 0x0c,
> - 0x00, 0x12, 0x34, 0x78, 0x28, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7a, 0x02, 0x03, 0x15, 0xb1,
> + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x67, 0x03, 0x0c,
> + 0x00, 0x12, 0x34, 0x78, 0x28, 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, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0xa8
> + 0x00, 0x00, 0x00, 0xd4
> };
>
> /*
> * edid-decode (hex):
> *
> @@ -485,18 +481,18 @@ static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] = {
> * 45 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 32
> * 46 1e 46 0f 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 8a
> *
> - * 02 03 1b b1 e3 05 00 20 41 10 e2 00 ca 6d 03 0c
> - * 00 12 34 78 44 20 00 00 00 00 00 00 00 00 00 00
> + * 02 03 15 b1 e3 05 00 20 41 10 e2 00 ca 67 03 0c
> + * 00 12 34 78 44 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 00 00 00
> - * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8c
> + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b8
> *
> * ----------------
> *
> * Block 0, Base EDID:
> * EDID Structure Version & Revision: 1.3
> @@ -553,12 +549,11 @@ static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] = {
> * DC_48bit
> * DC_36bit
> * DC_30bit
> * DC_Y444
> * Maximum TMDS clock: 340 MHz
> - * Extended HDMI video details:
> - * Checksum: 0x8c Unused space in Extension Block: 100 bytes
> + * Checksum: 0xb8 Unused space in Extension Block: 106 bytes
> */
> static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz[] = {
> 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x31, 0xd8, 0x2a, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x01, 0x03, 0x81, 0xa0, 0x5a, 0x78,
> 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20,
> @@ -567,20 +562,20 @@ static const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz[] = {
> 0x2d, 0x40, 0x58, 0x2c, 0x45, 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, 0x32,
> 0x46, 0x1e, 0x46, 0x0f, 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, 0x8a, 0x02, 0x03, 0x1b, 0xb1,
> - 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x6d, 0x03, 0x0c,
> - 0x00, 0x12, 0x34, 0x78, 0x44, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x8a, 0x02, 0x03, 0x15, 0xb1,
> + 0xe3, 0x05, 0x00, 0x20, 0x41, 0x10, 0xe2, 0x00, 0xca, 0x67, 0x03, 0x0c,
> + 0x00, 0x12, 0x34, 0x78, 0x44, 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, 0x00, 0x00, 0x00,
> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> - 0x00, 0x00, 0x00, 0x8c
> + 0x00, 0x00, 0x00, 0xb8
> };
>
> #endif // DRM_KUNIT_EDID_H_
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
next prev parent reply other threads:[~2025-07-14 11:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-25 15:14 [PATCH 0/3] drm/tests: edid: Improve our kunit EDIDs Maxime Ripard
2025-06-25 15:14 ` [PATCH 1/3] drm/tests: edid: Fix monitor range limits Maxime Ripard
2025-07-10 12:09 ` Javier Martinez Canillas
2025-06-25 15:14 ` [PATCH 2/3] drm/tests: edid: Update CTA-861 HDMI Vendor Specific Data Block Maxime Ripard
2025-07-10 12:13 ` Javier Martinez Canillas
2025-07-14 11:02 ` Thomas Zimmermann [this message]
2025-07-16 15:06 ` Maxime Ripard
2025-07-16 15:34 ` Thomas Zimmermann
2025-07-28 8:37 ` Jani Nikula
2025-06-25 15:14 ` [PATCH 3/3] drm/tests: edid: Add edid-decode --check output Maxime Ripard
2025-07-10 12:16 ` Javier Martinez Canillas
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