From: Mario Limonciello <mario.limonciello@amd.com>
When HPD is present but has been disabled, avoid reporting HPD status
to PMF.
Cc: Pratap Nirujogi <pratap.nirujogi@amd.com>
Tested-by: Anson Tsao <anson.tsao@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c
index ffb98b4c36cbd..837d59e7a6610 100644
@@ -129,7 +129,7 @@ static int amd_sfh_hpd_info(u8 *user_present)
if (!user_present)
return -EINVAL;
- if (!emp2 || !emp2->dev_en.is_hpd_present)
+ if (!emp2 || !emp2->dev_en.is_hpd_present || !emp2->dev_en.is_hpd_enabled)
return -ENODEV;
hpdstatus.val = readl(emp2->mmio + amd_get_c2p_val(emp2, 4));
--
2.43.0