From: <Roman.Li@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: <Harry.Wentland@amd.com>, <Sunpeng.Li@amd.com>,
<Rodrigo.Siqueira@amd.com>, <Aurabindo.Pillai@amd.com>,
<roman.li@amd.com>, <wayne.lin@amd.com>,
<agustin.gutierrez@amd.com>, <chiahsuan.chung@amd.com>,
<jerry.zuo@amd.com>, <zaeem.mohamed@amd.com>,
Ilya Bakoulin <Ilya.Bakoulin@amd.com>,
Wenjing Liu <wenjing.liu@amd.com>
Subject: [PATCH 08/13] drm/amd/display: Fix construct_phy with MXM connector
Date: Thu, 15 Aug 2024 18:45:20 -0400 [thread overview]
Message-ID: <20240815224525.3077505-9-Roman.Li@amd.com> (raw)
In-Reply-To: <20240815224525.3077505-1-Roman.Li@amd.com>
From: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
[Why/How]
The call to construct_phy will fail in cases where connector type is
MXM, and the dc_link won't be properly created/initialized.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/link/link_factory.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_factory.c b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
index 8246006857b3..85fd6e422238 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_factory.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_factory.c
@@ -524,6 +524,7 @@ static bool construct_phy(struct dc_link *link,
link->connector_signal = SIGNAL_TYPE_DVI_DUAL_LINK;
break;
case CONNECTOR_ID_DISPLAY_PORT:
+ case CONNECTOR_ID_MXM:
case CONNECTOR_ID_USBC:
link->connector_signal = SIGNAL_TYPE_DISPLAY_PORT;
--
2.34.1
next prev parent reply other threads:[~2024-08-15 22:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-15 22:45 [PATCH 00/13] DC Patches August 15, 2024 Roman.Li
2024-08-15 22:45 ` [PATCH 01/13] Revert "drm/amd/display: Update to using new dccg callbacks" Roman.Li
2024-08-15 22:45 ` [PATCH 02/13] drm/amd/display: Update HPO I/O When Handling Link Retrain Automation Request Roman.Li
2024-08-15 22:45 ` [PATCH 03/13] drm/amd/display: remove an extraneous call for checking dchub clock Roman.Li
2024-08-15 22:45 ` [PATCH 04/13] drm/amd/display: Remove redundant check in DCN35 hwseq Roman.Li
2024-08-15 22:45 ` [PATCH 05/13] drm/amd/display: Allow UHBR Interop With eDP Supported Link Rates Table Roman.Li
2024-08-15 22:45 ` [PATCH 06/13] drm/amd/display: Hardware cursor changes color when switched to software cursor Roman.Li
2024-08-15 22:45 ` [PATCH 07/13] drm/amd/display: Support UHBR10 link rate on eDP Roman.Li
2024-08-15 22:45 ` Roman.Li [this message]
2024-08-15 22:45 ` [PATCH 09/13] drm/amd/display: DCN35 set min dispclk to 50Mhz Roman.Li
2024-08-15 22:45 ` [PATCH 10/13] drm/amd/display: fix double free issue during amdgpu module unload Roman.Li
2024-08-15 22:45 ` [PATCH 11/13] drm/amd/display: DML2.1 Reintegration for Various Fixes Roman.Li
2024-08-15 22:45 ` [PATCH 12/13] drm/amd/display: Fix a typo in revert commit Roman.Li
2024-08-16 19:30 ` Li, Roman
2024-08-19 8:37 ` Jiri Slaby
2024-08-19 14:29 ` Li, Roman
2024-08-20 4:49 ` Jiri Slaby
2024-08-20 18:28 ` Zuo, Jerry
2024-08-21 4:24 ` Jiri Slaby
2024-08-21 19:50 ` Zuo, Jerry
2024-08-15 22:45 ` [PATCH 13/13] drm/amd/display: Promote DC to 3.2.297 Roman.Li
2024-08-16 18:47 ` [PATCH 00/13] DC Patches August 15, 2024 Wheeler, Daniel
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