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| author | Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com> | 2025-02-01 12:38:59 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-02-03 15:17:03 +0100 |
| commit | 1c12f136891cf4d2d4e6aa202d671a9d2171a716 (patch) | |
| tree | a14c5ab6529ccc24ea19c97f754f493ebc7801d6 | |
| parent | HID: pidff: Simplify pidff_upload_effect function (diff) | |
| download | linux-1c12f136891cf4d2d4e6aa202d671a9d2171a716.tar.gz linux-1c12f136891cf4d2d4e6aa202d671a9d2171a716.zip | |
HID: pidff: Define values used in pidff_find_special_fields
Makes it clear where did these values came from
Signed-off-by: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>
Reviewed-by: Michał Kopeć <michal@nozomi.space>
Reviewed-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Cristóferson Bueno <cbueno81@gmail.com>
Tested-by: Pablo Cisneros <patchkez@protonmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/usbhid/hid-pidff.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index a8698593e432..fbb79179e02b 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -48,6 +48,14 @@ static const u8 pidff_reports[] = { /* device_control is really 0x95, but 0x96 specified as it is the usage of the only field in that report */ +/* PID special fields */ + +#define PID_EFFECT_TYPE 0x25 +#define PID_DIRECTION 0x57 +#define PID_EFFECT_OPERATION_ARRAY 0x78 +#define PID_BLOCK_LOAD_STATUS 0x8b +#define PID_DEVICE_CONTROL_ARRAY 0x96 + /* Value usage tables used to put fields and values into arrays */ #define PID_EFFECT_BLOCK_INDEX 0 @@ -1046,23 +1054,24 @@ static int pidff_find_special_fields(struct pidff_device *pidff) pidff->create_new_effect_type = pidff_find_special_field(pidff->reports[PID_CREATE_NEW_EFFECT], - 0x25, 1); + PID_EFFECT_TYPE, 1); pidff->set_effect_type = pidff_find_special_field(pidff->reports[PID_SET_EFFECT], - 0x25, 1); + PID_EFFECT_TYPE, 1); pidff->effect_direction = pidff_find_special_field(pidff->reports[PID_SET_EFFECT], - 0x57, 0); + PID_DIRECTION, 0); pidff->device_control = pidff_find_special_field(pidff->reports[PID_DEVICE_CONTROL], - 0x96, !(pidff->quirks & HID_PIDFF_QUIRK_PERMISSIVE_CONTROL)); + PID_DEVICE_CONTROL_ARRAY, + !(pidff->quirks & HID_PIDFF_QUIRK_PERMISSIVE_CONTROL)); pidff->block_load_status = pidff_find_special_field(pidff->reports[PID_BLOCK_LOAD], - 0x8b, 1); + PID_BLOCK_LOAD_STATUS, 1); pidff->effect_operation_status = pidff_find_special_field(pidff->reports[PID_EFFECT_OPERATION], - 0x78, 1); + PID_EFFECT_OPERATION_ARRAY, 1); hid_dbg(pidff->hid, "search done\n"); |