| Message ID | 20240307-kms-hdmi-connector-state-v8-0-ef6a6f31964b@kernel.org |
|---|---|
| Headers | show |
| Series | drm/connector: Create HDMI Connector infrastructure | expand |
Am Donnerstag, 7. März 2024, 14:38:38 CET schrieb Maxime Ripard: > ******************** > Achtung externe E-Mail: Öffnen Sie Anhänge und Links nur, wenn Sie wissen, dass diese aus einer sicheren Quelle stammen und sicher sind. Leiten Sie die E-Mail im Zweifelsfall zur Prüfung an den IT-Helpdesk weiter. > Attention external email: Open attachments and links only if you know that they are from a secure source and are safe. In doubt forward the email to the IT-Helpdesk to check it. > ******************** > > The previous patch stores in the connector state the expected TMDS > character rate matching the configuration of the HDMI connector. Let's > add a few tests to make sure it works as expected. > > Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> > Signed-off-by: Maxime Ripard <mripard@kernel.org> > --- > .../gpu/drm/tests/drm_atomic_state_helper_test.c | 166 ++++++++++++++++ > drivers/gpu/drm/tests/drm_kunit_edid.h | 216 +++++++++++++++++++++ > 2 files changed, 382 insertions(+) > > [snip] > > diff --git a/drivers/gpu/drm/tests/drm_kunit_edid.h b/drivers/gpu/drm/tests/drm_kunit_edid.h > index 2bba316de064..24f3377ef0f0 100644 > --- a/drivers/gpu/drm/tests/drm_kunit_edid.h > +++ b/drivers/gpu/drm/tests/drm_kunit_edid.h > @@ -101,6 +101,222 @@ const unsigned char test_edid_hdmi_1080p_rgb_max_200mhz[] = { > 0x00, 0x00, 0x00, 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 > }; > > +/* > + * edid-decode (hex): > + * > + * 00 ff ff ff ff ff ff 00 31 d8 2a 00 00 00 00 00 > + * 00 21 01 03 81 a0 5a 78 1a 00 00 00 00 00 00 00 > + * 00 00 00 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 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 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 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 > + * > + * ---------------- > + * > + * Block 0, Base EDID: > + * EDID Structure Version & Revision: 1.3 > + * Vendor & Product Identification: > + * Manufacturer: LNX > + * Model: 42 > + * Made in: 2023 > + * Basic Display Parameters & Features: > + * Digital display > + * DFP 1.x compatible TMDS > + * Maximum image size: 160 cm x 90 cm > + * Gamma: 2.20 > + * Undefined display color type > + * First detailed timing is the preferred timing > + * Color Characteristics: > + * Red : 0.0000, 0.0000 > + * Green: 0.0000, 0.0000 > + * Blue : 0.0000, 0.0000 > + * White: 0.0000, 0.0000 > + * 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: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (1600 mm x 900 mm) > + * Hfront 88 Hsync 44 Hback 148 Hpol P > + * Vfront 4 Vsync 5 Vback 36 Vpol P > + * Display Product Name: 'Test EDID' > + * Display Range Limits: > + * Monitor ranges (GTF): 50-70 Hz V, 30-70 kHz H, max dotclock 150 MHz > + * Dummy Descriptor: > + * Extension blocks: 1 > + * Checksum: 0x7a > + * > + * ---------------- > + * > + * 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 > + * Colorimetry Data Block: > + * sRGB > + * Video Data Block: > + * VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz > + * 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 > + * Vendor-Specific Data Block (HDMI), OUI 00-0C-03: > + * Source physical address: 1.2.3.4 > + * 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 > + */ > +const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_200mhz[] = { Same as patch 5. This should be static. > + 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, > + 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, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 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 > +}; > + > +/* > + * edid-decode (hex): > + * > + * 00 ff ff ff ff ff ff 00 31 d8 2a 00 00 00 00 00 > + * 00 21 01 03 81 a0 5a 78 0a 00 00 00 00 00 00 00 > + * 00 00 00 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 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 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > + * 00 00 00 00 00 00 00 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 > + * > + * ---------------- > + * > + * Block 0, Base EDID: > + * EDID Structure Version & Revision: 1.3 > + * Vendor & Product Identification: > + * Manufacturer: LNX > + * Model: 42 > + * Made in: 2023 > + * Basic Display Parameters & Features: > + * Digital display > + * DFP 1.x compatible TMDS > + * Maximum image size: 160 cm x 90 cm > + * Gamma: 2.20 > + * RGB color display > + * First detailed timing is the preferred timing > + * Color Characteristics: > + * Red : 0.0000, 0.0000 > + * Green: 0.0000, 0.0000 > + * Blue : 0.0000, 0.0000 > + * White: 0.0000, 0.0000 > + * 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: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz (1600 mm x 900 mm) > + * Hfront 88 Hsync 44 Hback 148 Hpol P > + * Vfront 4 Vsync 5 Vback 36 Vpol P > + * Display Product Name: 'Test EDID' > + * Display Range Limits: > + * Monitor ranges (GTF): 50-70 Hz V, 30-70 kHz H, max dotclock 150 MHz > + * Dummy Descriptor: > + * Extension blocks: 1 > + * Checksum: 0x8a > + * > + * ---------------- > + * > + * 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 > + * Colorimetry Data Block: > + * sRGB > + * Video Data Block: > + * VIC 16: 1920x1080 60.000000 Hz 16:9 67.500 kHz 148.500000 MHz > + * 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 > + * Vendor-Specific Data Block (HDMI), OUI 00-0C-03: > + * Source physical address: 1.2.3.4 > + * 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 > + */ > +const unsigned char test_edid_hdmi_1080p_rgb_yuv_dc_max_340mhz[] = { Same as patch 5. This should be static. Best regards, Alexander > + 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, > + 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, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, > + 0x00, 0x00, 0x00, 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 > +}; > + > #endif // DRM_KUNIT_EDID_H_ > >
Hi, Here's a series that creates some extra infrastructure specifically targeted at HDMI controllers. The idea behind this series came from a recent discussion on IRC during which we discussed infoframes generation of i915 vs everything else. Infoframes generation code still requires some decent boilerplate, with each driver doing some variation of it. In parallel, while working on vc4, we ended up converting a lot of i915 logic (mostly around format / bpc selection, and scrambler setup) to apply on top of a driver that relies only on helpers. While currently sitting in the vc4 driver, none of that logic actually relies on any driver or hardware-specific behaviour. The only missing piece to make it shareable are a bunch of extra variables stored in a state (current bpc, format, RGB range selection, etc.). The initial implementation was relying on some generic subclass of drm_connector to address HDMI connectors, with a bunch of helpers that will take care of all the "HDMI Spec" related code. Scrambler setup is missing at the moment but can easily be plugged in. The feedback was that creating a connector subclass like was done for writeback would prevent the adoption of those helpers since it couldn't be used in all situations (like when the connector driver can implement multiple output) and required more churn to cast between the drm_connector and its subclass. The decision was thus to provide a set of helper and to store the required variables in drm_connector and drm_connector_state. This what has been implemented now. Hans Verkuil also expressed interest in implementing a mechanism in v4l2 to retrieve infoframes from HDMI receiver and implementing a tool to decode (and eventually check) infoframes. His current work on edid-decode to enable that based on that series can be found here: https://git.linuxtv.org/hverkuil/edid-decode.git/log/?h=hverkuil And some more context here: https://lore.kernel.org/dri-devel/50db7366-cd3d-4675-aaad-b857202234de@xs4all.nl/ This series thus leverages the infoframe generation code to expose it through debugfs. I also used the occasion to unit-test everything but the infoframe generation, which can come later once I get a proper understanding of what the infoframe are supposed to look like. This required to add some extra kunit helpers and infrastructure to have multiple EDIDs and allow each test to run with a particular set of capabilities. This entire series has been tested on a Pi4, passes all its unittests (125 new tests), and has only been build-tested for sunxi and rockchip. Let me know what you think, Maxime Signed-off-by: Maxime Ripard <mripard@kernel.org> --- Changes in v8: - Drop applied patches - Drop the YUV limited range mention in the Broadcast RGB documentation - Rephrase the vc4_dummy_plane removal commit log - Move infroframe mutex initialisation to the main drm_connector_init function to make sure it's always initialised - Link to v7: https://lore.kernel.org/r/20240222-kms-hdmi-connector-state-v7-0-8f4af575fce2@kernel.org Changes in v7: - Rebased on top of current next - Only consider the Broadcast RGB property if the output format is RGB, and use a limited range otherwise - Document the fact that Broadcast RGB only applies if the output format is RGB - Add some test to make sure we always get a limited range if we have a YCbCr output format. - Link to v6: https://lore.kernel.org/r/20240212-kms-hdmi-connector-state-v6-0-f4bcdc979e6f@kernel.org Changes in v6: - Rebased on top of current next - Split the tests into separate patches - Improve the Broadcast RGB documentation - Link to v5: https://lore.kernel.org/r/20231207-kms-hdmi-connector-state-v5-0-6538e19d634d@kernel.org Changes in v5: - Dropped the connector init arg checking patch, and the related kunit tests - Dropped HDMI Vendor infoframes in rockchip inno_hdmi - Fixed the build warnings - Link to v4: https://lore.kernel.org/r/20231128-kms-hdmi-connector-state-v4-0-c7602158306e@kernel.org Changes in v4: - Create unit tests for everything but infoframes - Fix a number of bugs identified by the unit tests - Rename DRM (Dynamic Range and Mastering) infoframe file to HDR_DRM - Drop RFC status - Link to v3: https://lore.kernel.org/r/20231031-kms-hdmi-connector-state-v3-0-328b0fae43a7@kernel.org Changes in v3: - Made sure the series work on the RaspberryPi4 - Handle YUV420 in the char clock rate computation - Use the maximum bpc value the connector allows at reset - Expose the RGB Limited vs Full Range value in the connector state instead of through a helper - Fix Broadcast RGB documentation - Add more debug logging - Small fixes here and there - Link to v2: https://lore.kernel.org/r/20230920-kms-hdmi-connector-state-v2-0-17932daddd7d@kernel.org Changes in v2: - Change from a subclass to a set of helpers for drm_connector and drm_connector state - Don't assume that all drivers support RGB, YUV420 and YUV422 but make them provide a bitfield instead. - Don't assume that all drivers support the Broadcast RGB property but make them call the registration helper. - Document the Broacast RGB property - Convert the inno_hdmi and sun4i_hdmi driver. - Link to v1: https://lore.kernel.org/r/20230814-kms-hdmi-connector-state-v1-0-048054df3654@kernel.org --- Maxime Ripard (27): drm/connector: Introduce an HDMI connector initialization function drm/tests: connector: Add tests for drmm_connector_hdmi_init drm/connector: hdmi: Create an HDMI sub-state drm/connector: hdmi: Add output BPC to the connector state drm/tests: Add output bpc tests drm/connector: hdmi: Add support for output format drm/tests: Add output formats tests drm/connector: hdmi: Add HDMI compute clock helper drm/tests: Add HDMI TDMS character rate tests drm/connector: hdmi: Calculate TMDS character rate drm/tests: Add TDMS character rate connector state tests drm/connector: hdmi: Add custom hook to filter TMDS character rate drm/tests: Add HDMI connector rate filter hook tests drm/connector: hdmi: Compute bpc and format automatically drm/tests: Add HDMI connector bpc and format tests drm/connector: hdmi: Add Broadcast RGB property drm/tests: Add tests for Broadcast RGB property drm/connector: hdmi: Add RGB Quantization Range to the connector state drm/tests: Add RGB Quantization tests drm/connector: hdmi: Add Infoframes generation drm/tests: Add infoframes test drm/connector: hdmi: Create Infoframe DebugFS entries drm/vc4: hdmi: Switch to HDMI connector drm/vc4: tests: Remove vc4_dummy_plane structure drm/vc4: tests: Convert to plane creation helper drm/rockchip: inno_hdmi: Switch to HDMI connector drm/sun4i: hdmi: Switch to HDMI connector Documentation/gpu/kms-properties.csv | 1 - drivers/gpu/drm/Kconfig | 1 + drivers/gpu/drm/drm_atomic.c | 11 + drivers/gpu/drm/drm_atomic_state_helper.c | 667 +++++++ drivers/gpu/drm/drm_atomic_uapi.c | 4 + drivers/gpu/drm/drm_connector.c | 265 +++ drivers/gpu/drm/drm_debugfs.c | 110 ++ drivers/gpu/drm/rockchip/inno_hdmi.c | 143 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 80 +- drivers/gpu/drm/tests/Makefile | 1 + .../gpu/drm/tests/drm_atomic_state_helper_test.c | 1944 ++++++++++++++++++++ drivers/gpu/drm/tests/drm_connector_test.c | 1059 ++++++++++- drivers/gpu/drm/tests/drm_kunit_edid.h | 482 +++++ drivers/gpu/drm/vc4/tests/vc4_mock.c | 6 +- drivers/gpu/drm/vc4/tests/vc4_mock.h | 9 +- drivers/gpu/drm/vc4/tests/vc4_mock_plane.c | 44 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 638 +------ drivers/gpu/drm/vc4/vc4_hdmi.h | 44 +- drivers/gpu/drm/vc4/vc4_hdmi_phy.c | 6 +- include/drm/drm_atomic_state_helper.h | 12 + include/drm/drm_connector.h | 257 +++ 21 files changed, 5016 insertions(+), 768 deletions(-) --- base-commit: 8df1ddb5bf11ab820ad991e164dab82c0960add9 change-id: 20230814-kms-hdmi-connector-state-616787e67927 Best regards,