1 files changed, 0 insertions, 81 deletions
diff --git a/target/linux/generic/backport-5.10/841-v5.15-leds-pca955x-add-brightness-get-function.patch b/target/linux/generic/backport-5.10/841-v5.15-leds-pca955x-add-brightness-get-function.patch
deleted file mode 100644
index bdb095dc2e..0000000000
--- a/target/linux/generic/backport-5.10/841-v5.15-leds-pca955x-add-brightness-get-function.patch
+++ /dev/null
@@ -1,81 +0,0 @@
-From 7086625fde6538b2c0623eb767ad23c7ac3d7f3a Mon Sep 17 00:00:00 2001
-From: Eddie James <eajames@linux.ibm.com>
-Date: Fri, 16 Jul 2021 17:03:28 -0500
-Subject: [PATCH] leds: pca955x: Add brightness_get function
-
-Add a function to fetch the state of the hardware LED.
-
-Signed-off-by: Eddie James <eajames@linux.ibm.com>
-Signed-off-by: Pavel Machek <pavel@ucw.cz>
----
- drivers/leds/leds-pca955x.c | 52 +++++++++++++++++++++++++++++++++++++
- 1 file changed, 52 insertions(+)
-
---- a/drivers/leds/leds-pca955x.c
-+++ b/drivers/leds/leds-pca955x.c
-@@ -233,6 +233,57 @@ static int pca955x_read_ls(struct i2c_cl
- 	return 0;
- }
- 
-+static int pca955x_read_pwm(struct i2c_client *client, int n, u8 *val)
-+{
-+	struct pca955x *pca955x = i2c_get_clientdata(client);
-+	u8 cmd = pca95xx_num_input_regs(pca955x->chipdef->bits) + 1 + (2 * n);
-+	int ret;
-+
-+	ret = i2c_smbus_read_byte_data(client, cmd);
-+	if (ret < 0) {
-+		dev_err(&client->dev, "%s: reg 0x%x, err %d\n",
-+			__func__, n, ret);
-+		return ret;
-+	}
-+	*val = (u8)ret;
-+	return 0;
-+}
-+
-+static enum led_brightness pca955x_led_get(struct led_classdev *led_cdev)
-+{
-+	struct pca955x_led *pca955x_led = container_of(led_cdev,
-+						       struct pca955x_led,
-+						       led_cdev);
-+	struct pca955x *pca955x = pca955x_led->pca955x;
-+	u8 ls, pwm;
-+	int ret;
-+
-+	ret = pca955x_read_ls(pca955x->client, pca955x_led->led_num / 4, &ls);
-+	if (ret)
-+		return ret;
-+
-+	ls = (ls >> ((pca955x_led->led_num % 4) << 1)) & 0x3;
-+	switch (ls) {
-+	case PCA955X_LS_LED_ON:
-+		ret = LED_FULL;
-+		break;
-+	case PCA955X_LS_LED_OFF:
-+		ret = LED_OFF;
-+		break;
-+	case PCA955X_LS_BLINK0:
-+		ret = LED_HALF;
-+		break;
-+	case PCA955X_LS_BLINK1:
-+		ret = pca955x_read_pwm(pca955x->client, 1, &pwm);
-+		if (ret)
-+			return ret;
-+		ret = 255 - pwm;
-+		break;
-+	}
-+
-+	return ret;
-+}
-+
- static int pca955x_led_set(struct led_classdev *led_cdev,
- 			    enum led_brightness value)
- {
-@@ -512,6 +563,7 @@ static int pca955x_probe(struct i2c_clie
- 
- 			led->name = pca955x_led->name;
- 			led->brightness_set_blocking = pca955x_led_set;
-+			led->brightness_get = pca955x_led_get;
- 
- 			err = devm_led_classdev_register(&client->dev, led);
- 			if (err)