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HID: amd_sfh: Don't show wrong status for amd_sfh_hpd_info()

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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>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
This commit is contained in:
Mario Limonciello 2025-02-28 10:31:53 -06:00 committed by Jiri Kosina
parent 832ecb010e
commit 01601fdd40
1 changed files with 1 additions and 1 deletions
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2
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.c
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@ -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));