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HID: amd_sfh: Fix illuminance value

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[ Upstream commit a33e5e3931 ]

Illuminance value is actually 32 bits, but is incorrectly trancated to
16 bits. Hence convert to integer illuminace accordingly to reflect
correct values.

Fixes: 93ce5e0231 ("HID: amd_sfh: Implement SFH1.1 functionality")
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>
This commit is contained in:
Basavaraj Natikar
2023-04-11 21:40:26 +05:30
committed by Greg Kroah-Hartman
parent e66a085d90
commit dac12293c7
2 changed files with 2 additions and 2 deletions
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2
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_desc.c
View File

@@ -218,7 +218,7 @@ static u8 get_input_rep(u8 current_index, int sensor_idx, int report_id,
OFFSET_SENSOR_DATA_DEFAULT; OFFSET_SENSOR_DATA_DEFAULT;
memcpy_fromio(&als_data, sensoraddr, sizeof(struct sfh_als_data)); memcpy_fromio(&als_data, sensoraddr, sizeof(struct sfh_als_data));
get_common_inputs(&als_input.common_property, report_id); get_common_inputs(&als_input.common_property, report_id);
als_input.illuminance_value = als_data.lux; als_input.illuminance_value = float_to_int(als_data.lux);
report_size = sizeof(als_input); report_size = sizeof(als_input);
memcpy(input_report, &als_input, sizeof(als_input)); memcpy(input_report, &als_input, sizeof(als_input));
break; break;

2
drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_interface.h
View File

@@ -133,7 +133,7 @@ struct sfh_mag_data {
struct sfh_als_data { struct sfh_als_data {
struct sfh_common_data commondata; struct sfh_common_data commondata;
u16 lux; u32 lux;
}; };
struct hpd_status { struct hpd_status {