From: Kunal Joshi <kunal1.joshi@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: Kunal Joshi <kunal1.joshi@intel.com>
Subject: [igt-dev] [PATCH i-g-t 1/3] lib/igt_chamelium: reset chamelium before starting autodiscovery
Date: Thu, 13 Jul 2023 14:47:24 +0530 [thread overview]
Message-ID: <20230713091726.272816-2-kunal1.joshi@intel.com> (raw)
In-Reply-To: <20230713091726.272816-1-kunal1.joshi@intel.com>
TypeC connector need disabling modeset for correctly doing hpd cycle
so do it before going for autodiscovery
Signed-off-by: Kunal Joshi <kunal1.joshi@intel.com>
---
lib/igt_chamelium.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/igt_chamelium.c b/lib/igt_chamelium.c
index a235f3c87..95983ff25 100644
--- a/lib/igt_chamelium.c
+++ b/lib/igt_chamelium.c
@@ -2903,6 +2903,13 @@ struct chamelium *chamelium_init(int drm_fd, igt_display_t *display)
chamelium->drm_fd = dup(drm_fd);
IGT_INIT_LIST_HEAD(&chamelium->edids);
+ /*
+ * Reset the chamelium and do a disabling modeset for
+ * TypeC connector to come up nicely
+ */
+ chamelium_reset(chamelium);
+ igt_modeset_disable_all_outputs(display);
+
if (!chamelium_read_port_mappings(chamelium, drm_fd))
goto error;
--
2.25.1
next prev parent reply other threads:[~2023-07-13 9:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-13 9:17 [igt-dev] [PATCH i-g-t 0/3] Fix autodiscovery in chamelium Kunal Joshi
2023-07-13 9:17 ` Kunal Joshi [this message]
2023-07-14 6:15 ` [igt-dev] [PATCH i-g-t 1/3] lib/igt_chamelium: reset chamelium before starting autodiscovery B, Jeevan
2023-07-13 9:17 ` [igt-dev] [PATCH i-g-t 2/3] lib/igt_chamelium: Added is_mapped to track mapped ports Kunal Joshi
2023-07-14 6:19 ` B, Jeevan
2023-07-13 9:17 ` [igt-dev] [PATCH i-g-t 3/3] lib/igt_chamelium: Added function to sort chamelium ports based on is_mapped Kunal Joshi
2023-07-14 6:27 ` B, Jeevan
2023-07-13 10:26 ` [igt-dev] ✓ Fi.CI.BAT: success for Fix autodiscovery in chamelium Patchwork
2023-07-13 12:05 ` [igt-dev] ○ CI.xeBAT: info " Patchwork
2023-07-13 13:25 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2023-07-18 5:41 ` [igt-dev] ○ CI.xeBAT: info for Fix autodiscovery in chamelium (rev2) Patchwork
2023-07-18 5:57 ` [igt-dev] ✓ Fi.CI.BAT: success " Patchwork
2023-07-18 8:19 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
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