From: Roderick Colenbrander <roderick.colenbrander@xxxxxxxx> 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 <roderick.colenbrander@xxxxxxxx> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> --- 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