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-rw-r--r--drivers/leds/leds-lp55xx-common.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index dbbf86df0f1f..04c1d4fc18c0 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -20,6 +20,13 @@ enum lp55xx_engine_index {
LP55XX_ENGINE_1,
LP55XX_ENGINE_2,
LP55XX_ENGINE_3,
+ LP55XX_ENGINE_MAX = LP55XX_ENGINE_3,
+};
+
+enum lp55xx_engine_mode {
+ LP55XX_ENGINE_DISABLED,
+ LP55XX_ENGINE_LOAD,
+ LP55XX_ENGINE_RUN,
};
struct lp55xx_led;
@@ -72,6 +79,16 @@ struct lp55xx_device_config {
};
/*
+ * struct lp55xx_engine
+ * @mode : Engine mode
+ * @led_mux : Mux bits for LED selection. Only used in LP5523
+ */
+struct lp55xx_engine {
+ enum lp55xx_engine_mode mode;
+ u16 led_mux;
+};
+
+/*
* struct lp55xx_chip
* @cl : I2C communication for access registers
* @pdata : Platform specific data
@@ -79,6 +96,7 @@ struct lp55xx_device_config {
* @num_leds : Number of registered LEDs
* @cfg : Device specific configuration data
* @engine_idx : Selected engine number
+ * @engines : Engine structure for the device attribute R/W interface
* @fw : Firmware data for running a LED pattern
*/
struct lp55xx_chip {
@@ -89,6 +107,7 @@ struct lp55xx_chip {
int num_leds;
struct lp55xx_device_config *cfg;
enum lp55xx_engine_index engine_idx;
+ struct lp55xx_engine engines[LP55XX_ENGINE_MAX];
const struct firmware *fw;
};