Line data    Source code

       1           0 : /*
       2             :  * Copyright (c) 2020 Seagate Technology LLC
       3             :  * Copyright (c) 2022 Grinn
       4             :  *
       5             :  * SPDX-License-Identifier: Apache-2.0
       6             :  */
       7             : 
       8             : 
       9             : #ifndef ZEPHYR_INCLUDE_DRIVERS_LED_LP50XX_H_
      10             : #define ZEPHYR_INCLUDE_DRIVERS_LED_LP50XX_H_
      11             : 
      12           0 : #define LP50XX_COLORS_PER_LED   3
      13             : 
      14           0 : #define LP5009_MAX_LEDS         3
      15           0 : #define LP5012_MAX_LEDS         4
      16           0 : #define LP5018_MAX_LEDS         6
      17           0 : #define LP5024_MAX_LEDS         8
      18           0 : #define LP5030_MAX_LEDS         10
      19           0 : #define LP5036_MAX_LEDS         12
      20             : 
      21             : /*
      22             :  * LED channels mapping.
      23             :  */
      24             : 
      25             : /* Bank channels */
      26           0 : #define LP50XX_BANK_CHAN_BASE           0
      27           0 : #define LP50XX_BANK_BRIGHT_CHAN         LP50XX_BANK_CHAN_BASE
      28           0 : #define LP50XX_BANK_COL1_CHAN(led)      (LP50XX_BANK_CHAN_BASE + 1)
      29           0 : #define LP50XX_BANK_COL2_CHAN(led)      (LP50XX_BANK_CHAN_BASE + 2)
      30           0 : #define LP50XX_BANK_COL3_CHAN(led)      (LP50XX_BANK_CHAN_BASE + 3)
      31             : 
      32             : /* LED brightness channels. */
      33           0 : #define LP50XX_LED_BRIGHT_CHAN_BASE     4
      34           0 : #define LP50XX_LED_BRIGHT_CHAN(led)     (LP50XX_LED_BRIGHT_CHAN_BASE + led)
      35             : 
      36             : /*
      37             :  * LED color channels.
      38             :  *
      39             :  * Each channel definition is compatible with the following chips:
      40             :  *   - LP5012_XXX => LP5009 / LP5012
      41             :  *   - LP5024_XXX => LP5018 / LP5024
      42             :  *   - LP5036_XXX => LP5030 / LP5036
      43             :  */
      44           0 : #define LP5012_LED_COL_CHAN_BASE        8
      45           0 : #define LP5012_LED_COL1_CHAN(led) \
      46             :         (LP5012_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED)
      47           0 : #define LP5012_LED_COL2_CHAN(led) \
      48             :         (LP5012_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 1)
      49           0 : #define LP5012_LED_COL3_CHAN(led) \
      50             :         (LP5012_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 2)
      51             : 
      52           0 : #define LP5024_LED_COL_CHAN_BASE        12
      53           0 : #define LP5024_LED_COL1_CHAN(led) \
      54             :         (LP5024_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED)
      55           0 : #define LP5024_LED_COL2_CHAN(led) \
      56             :         (LP5024_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 1)
      57           0 : #define LP5024_LED_COL3_CHAN(led) \
      58             :         (LP5024_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 2)
      59             : 
      60           0 : #define LP5036_LED_COL_CHAN_BASE        16
      61           0 : #define LP5036_LED_COL1_CHAN(led) \
      62             :         (LP5036_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED)
      63           0 : #define LP5036_LED_COL2_CHAN(led) \
      64             :         (LP5036_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 1)
      65           0 : #define LP5036_LED_COL3_CHAN(led) \
      66             :         (LP5036_LED_COL_CHAN_BASE + led * LP50XX_COLORS_PER_LED + 2)
      67             : 
      68             : #endif /* ZEPHYR_INCLUDE_DRIVERS_LED_LP50XX_H_ */