From: Roderick Colenbrander <[email protected]>
This reverts commit 05afe02ac24f ("HID: playstation: DualSense
set LEDs to default player id.")
There is currently an ongoing discussion on linux-leds LKML,
and so to give us more room, we need to revert those related
patches from linux-next.
This is not a big deal, they are still not pushed to Linus.
Signed-off-by: Roderick Colenbrander <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>
---
drivers/hid/hid-playstation.c | 70 +----------------------------------
1 file changed, 1 insertion(+), 69 deletions(-)
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index 973c1fe61e8a..2d96785c397d 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -9,7 +9,6 @@
#include <linux/crc32.h>
#include <linux/device.h>
#include <linux/hid.h>
-#include <linux/idr.h>
#include <linux/input/mt.h>
#include <linux/leds.h>
#include <linux/led-class-multicolor.h>
@@ -23,8 +22,6 @@
static DEFINE_MUTEX(ps_devices_lock);
static LIST_HEAD(ps_devices_list);
-static DEFINE_IDA(ps_player_id_allocator);
-
#define HID_PLAYSTATION_VERSION_PATCH 0x8000
/* Base class for playstation devices. */
@@ -33,8 +30,6 @@ struct ps_device {
struct hid_device *hdev;
spinlock_t lock;
- uint32_t player_id;
-
struct power_supply_desc battery_desc;
struct power_supply *battery;
uint8_t battery_capacity;
@@ -326,24 +321,6 @@ static int ps_devices_list_remove(struct ps_device *dev)
return 0;
}
-static int ps_device_set_player_id(struct ps_device *dev)
-{
- int ret = ida_alloc(&ps_player_id_allocator, GFP_KERNEL);
-
- if (ret < 0)
- return ret;
-
- dev->player_id = ret;
- return 0;
-}
-
-static void ps_device_release_player_id(struct ps_device *dev)
-{
- ida_free(&ps_player_id_allocator, dev->player_id);
-
- dev->player_id = U32_MAX;
-}
-
static struct input_dev *ps_allocate_input_dev(struct hid_device *hdev, const char *name_suffix)
{
struct input_dev *input_dev;
@@ -1179,29 +1156,6 @@ static int dualsense_reset_leds(struct dualsense *ds)
return 0;
}
-static void dualsense_set_player_leds(struct dualsense *ds)
-{
- /*
- * The DualSense controller has a row of 5 LEDs used for player ids.
- * Behavior on the PlayStation 5 console is to center the player id
- * across the LEDs, so e.g. player 1 would be "--x--" with x being 'on'.
- * Follow a similar mapping here.
- */
- static const int player_ids[5] = {
- BIT(2),
- BIT(3) | BIT(1),
- BIT(4) | BIT(2) | BIT(0),
- BIT(4) | BIT(3) | BIT(1) | BIT(0),
- BIT(4) | BIT(3) | BIT(2) | BIT(1) | BIT(0)
- };
-
- uint8_t player_id = ds->base.player_id % ARRAY_SIZE(player_ids);
-
- ds->update_player_leds = true;
- ds->player_leds_state = player_ids[player_id];
- schedule_work(&ds->output_worker);
-}
-
static struct ps_device *dualsense_create(struct hid_device *hdev)
{
struct dualsense *ds;
@@ -1310,15 +1264,6 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
goto err;
}
- ret = ps_device_set_player_id(ps_dev);
- if (ret) {
- hid_err(hdev, "Failed to assign player id for DualSense: %d\n", ret);
- goto err;
- }
-
- /* Set player LEDs to our player id. */
- dualsense_set_player_leds(ds);
-
return &ds->base;
err:
@@ -1383,7 +1328,6 @@ static void ps_remove(struct hid_device *hdev)
struct ps_device *dev = hid_get_drvdata(hdev);
ps_devices_list_remove(dev);
- ps_device_release_player_id(dev);
hid_hw_close(hdev);
hid_hw_stop(hdev);
@@ -1404,19 +1348,7 @@ static struct hid_driver ps_driver = {
.raw_event = ps_raw_event,
};
-static int __init ps_init(void)
-{
- return hid_register_driver(&ps_driver);
-}
-
-static void __exit ps_exit(void)
-{
- hid_unregister_driver(&ps_driver);
- ida_destroy(&ps_player_id_allocator);
-}
-
-module_init(ps_init);
-module_exit(ps_exit);
+module_hid_driver(ps_driver);
MODULE_AUTHOR("Sony Interactive Entertainment");
MODULE_DESCRIPTION("HID Driver for PlayStation peripherals.");
--
2.29.2