[PATCH] drm/amd/display: Add a proper DMI match for Precision devices

[Rodrigo Siqueira]

We had an MST fix for some DELL devices that got merged, but we missed
other products. This commit adds the other missing Precision devices.

Cc: Mario Limonciello <mario.limoncie...@amd.com>
Cc: Jerry Zuo <jerry....@amd.com>
Cc: Qian Fu <qian...@dell.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
Fixes: 9fcd8af669d7 ("drm/amd/display: Ignore First MST Sideband Message Return 
Error")
Signed-off-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e203d75834de..96a0be8508ce 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1408,6 +1408,18 @@ static const struct dmi_system_id 
hpd_disconnect_quirk_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3660"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3260"),
+       },
+       },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3460"),
+               },
+       },
        {}
 };
 
-- 
2.25.1