From: Roderick Colenbrander <roderick@gaikai.com>
To: Jiri Kosina <jikos@kernel.org>,
Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: linux-input@vger.kernel.org, Chris Ye <lzye@google.com>,
Roderick Colenbrander <roderick.colenbrander@sony.com>
Subject: [PATCH v4 11/13] HID: playstation: add DualSense player LEDs support.
Date: Sun, 17 Jan 2021 15:44:33 -0800 [thread overview]
Message-ID: <20210117234435.180294-12-roderick@gaikai.com> (raw)
In-Reply-To: <20210117234435.180294-1-roderick@gaikai.com>
From: Roderick Colenbrander <roderick.colenbrander@sony.com>
The DualSense features 5 player LEDs below its touchpad, which are
meant as player id indications. This patch exposes the player LEDs
as individual LEDs.
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
---
drivers/hid/hid-playstation.c | 60 ++++++++++++++++++++++++++++++++++-
1 file changed, 59 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index 8a250526b382..966d1a5aee18 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -112,6 +112,7 @@ struct ps_led_info {
#define DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE BIT(1)
#define DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE BIT(2)
#define DS_OUTPUT_VALID_FLAG1_RELEASE_LEDS BIT(3)
+#define DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE BIT(4)
#define DS_OUTPUT_VALID_FLAG2_LIGHTBAR_SETUP_CONTROL_ENABLE BIT(1)
#define DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE BIT(4)
#define DS_OUTPUT_LIGHTBAR_SETUP_LIGHT_OUT BIT(1)
@@ -157,6 +158,11 @@ struct dualsense {
bool last_btn_mic_state;
struct led_classdev mute_led;
+ /* Player leds */
+ bool update_player_leds;
+ uint8_t player_leds_state;
+ struct led_classdev player_leds[5];
+
struct work_struct output_worker;
void *output_report_dmabuf;
uint8_t output_seq; /* Sequence number for output report. */
@@ -766,6 +772,35 @@ static void dualsense_mute_led_set_brightness(struct led_classdev *led, enum led
}
+static enum led_brightness dualsense_player_led_get_brightness(struct led_classdev *led)
+{
+ struct hid_device *hdev = to_hid_device(led->dev->parent);
+ struct dualsense *ds = hid_get_drvdata(hdev);
+
+ return !!(ds->player_leds_state & BIT(led - ds->player_leds));
+}
+
+static void dualsense_player_led_set_brightness(struct led_classdev *led, enum led_brightness value)
+{
+ struct hid_device *hdev = to_hid_device(led->dev->parent);
+ struct dualsense *ds = hid_get_drvdata(hdev);
+ unsigned long flags;
+ unsigned int led_index;
+
+ spin_lock_irqsave(&ds->base.lock, flags);
+
+ led_index = led - ds->player_leds;
+ if (value == LED_OFF)
+ ds->player_leds_state &= ~BIT(led_index);
+ else
+ ds->player_leds_state |= BIT(led_index);
+
+ ds->update_player_leds = true;
+ spin_unlock_irqrestore(&ds->base.lock, flags);
+
+ schedule_work(&ds->output_worker);
+}
+
static void dualsense_init_output_report(struct dualsense *ds, struct dualsense_output_report *rp,
void *buf)
{
@@ -858,6 +893,13 @@ static void dualsense_output_worker(struct work_struct *work)
ds->update_lightbar = false;
}
+ if (ds->update_player_leds) {
+ common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE;
+ common->player_leds = ds->player_leds_state;
+
+ ds->update_player_leds = false;
+ }
+
if (ds->update_mic_mute) {
common->valid_flag1 |= DS_OUTPUT_VALID_FLAG1_MIC_MUTE_LED_CONTROL_ENABLE;
common->mute_button_led = ds->mic_muted;
@@ -1107,12 +1149,20 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
struct dualsense *ds;
struct ps_device *ps_dev;
uint8_t max_output_report_size;
- int ret;
+ int i, ret;
static const struct ps_led_info mute_led_info = {
"micmute", dualsense_mute_led_get_brightness, dualsense_mute_led_set_brightness
};
+ static const struct ps_led_info player_leds_info[] = {
+ { "led1", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness },
+ { "led2", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness },
+ { "led3", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness },
+ { "led4", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness },
+ { "led5", dualsense_player_led_get_brightness, dualsense_player_led_set_brightness }
+ };
+
ds = devm_kzalloc(&hdev->dev, sizeof(*ds), GFP_KERNEL);
if (!ds)
return ERR_PTR(-ENOMEM);
@@ -1194,6 +1244,14 @@ static struct ps_device *dualsense_create(struct hid_device *hdev)
if (ret)
goto err;
+ for (i = 0; i < ARRAY_SIZE(player_leds_info); i++) {
+ const struct ps_led_info *led_info = &player_leds_info[i];
+
+ ret = ps_led_register(ps_dev, &ds->player_leds[i], led_info);
+ if (ret < 0)
+ goto err;
+ }
+
return &ds->base;
err:
--
2.26.2
next prev parent reply other threads:[~2021-01-17 23:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-17 23:44 [PATCH v4 00/13] HID: new driver for PS5 'DualSense' controller Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 01/13] HID: playstation: initial DualSense USB support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 02/13] HID: playstation: use DualSense MAC address as unique identifier Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 03/13] HID: playstation: add DualSense battery support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 04/13] HID: playstation: add DualSense touchpad support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 05/13] HID: playstation: add DualSense accelerometer and gyroscope support Roderick Colenbrander
2021-01-28 14:48 ` Benjamin Tissoires
2021-01-28 17:07 ` Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 06/13] HID: playstation: track devices in list Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 07/13] HID: playstation: add DualSense Bluetooth support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 08/13] HID: playstation: add DualSense classic rumble support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 09/13] HID: playstation: add DualSense lightbar support Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 10/13] HID: playstation: add microphone mute support for DualSense Roderick Colenbrander
2021-01-17 23:44 ` Roderick Colenbrander [this message]
2021-01-17 23:44 ` [PATCH v4 12/13] HID: playstation: DualSense set LEDs to default player id Roderick Colenbrander
2021-01-17 23:44 ` [PATCH v4 13/13] HID: playstation: report DualSense hardware and firmware version Roderick Colenbrander
2021-01-28 8:31 ` [PATCH v4 00/13] HID: new driver for PS5 'DualSense' controller Benjamin Tissoires
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