[PATCH 5.14 125/432] HID: amd_sfh: Fix period data field to enable sensor

Greg Kroah-Hartman
2021-09-16T17:23:45Z

From: Basavaraj Natikar <Basavaraj.Natikar@amd.com>

[ Upstream commit 3978f54817559b28535c58a00d3d31bbd5d0b65a ]

Existing amd-sfh driver is programming the MP2 firmware period field in
units of jiffies, but the MP2 firmware expects in milliseconds unit.

Changing it to milliseconds.

Fixes: 4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor Fusion Hub (SFH)")
Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/hid/amd-sfh-hid/amd_sfh_client.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
index efb849411d25..4710b9aa24a5 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c
@@ -184,7 +184,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
rc = -ENOMEM;
goto cleanup;
}
- info.period = msecs_to_jiffies(AMD_SFH_IDLE_LOOP);
+ info.period = AMD_SFH_IDLE_LOOP;
info.sensor_idx = cl_idx;
info.dma_address = cl_data->sensor_dma_addr[i];

--
2.30.2