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| author | Robin Chen <robin.chen@amd.com> | 2023-02-17 20:47:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-15 18:45:13 -0400 |
| commit | eeefe7c4820b6baa0462a8b723ea0a3b5846ccae (patch) | |
| tree | e63ca600a79ee9354eeb66ff59fa1524cc7648fb /drivers/gpu/drm/amd/display/dc/dc_types.h | |
| parent | 825b3772a2047bd32ed3b3914234da0de19ef2e0 (diff) | |
| download | linux-stable-eeefe7c4820b6baa0462a8b723ea0a3b5846ccae.tar.gz linux-stable-eeefe7c4820b6baa0462a8b723ea0a3b5846ccae.tar.bz2 linux-stable-eeefe7c4820b6baa0462a8b723ea0a3b5846ccae.zip | |
drm/amd/display: hpd rx irq not working with eDP interface
[Why]
This is the fix for the defect of commit ab144f0b4ad6
("drm/amd/display: Allow individual control of eDP hotplug support").
[How]
To revise the default eDP hotplug setting and use the enum to git rid
of the magic number for different options.
Fixes: ab144f0b4ad6 ("drm/amd/display: Allow individual control of eDP hotplug support")
Cc: stable@vger.kernel.org
Cc: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Robin Chen <robin.chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc_types.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 4b47fa00610b..45ab48fe5d00 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -1080,4 +1080,11 @@ struct dc_dpia_bw_alloc { }; #define MAX_SINKS_PER_LINK 4 + +enum dc_hpd_enable_select { + HPD_EN_FOR_ALL_EDP = 0, + HPD_EN_FOR_PRIMARY_EDP_ONLY, + HPD_EN_FOR_SECONDARY_EDP_ONLY, +}; + #endif /* DC_TYPES_H_ */ |