41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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/*
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* Copyright (c) 2020 Seagate Technology LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DRIVERS_LED_LP503X_H_
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#define ZEPHYR_INCLUDE_DRIVERS_LED_LP503X_H_
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#define LP503X_MAX_LEDS 12
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#define LP503X_COLORS_PER_LED 3
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/*
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* LED channels mapping.
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*/
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#define LP503X_NUM_CHANNELS 52
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/* Bank channels. */
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#define LP503X_BANK_CHAN_BASE 0
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#define LP503X_BANK_BRIGHT_CHAN LP503X_BANK_CHAN_BASE
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#define LP503X_BANK_COL1_CHAN(led) (LP503X_BANK_CHAN_BASE + 1)
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#define LP503X_BANK_COL2_CHAN(led) (LP503X_BANK_CHAN_BASE + 2)
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#define LP503X_BANK_COL3_CHAN(led) (LP503X_BANK_CHAN_BASE + 3)
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/* LED brightness channels. */
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#define LP503X_LED_BRIGHT_CHAN_BASE 4
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#define LP503X_LED_BRIGHT_CHAN(led) (LP503X_LED_BRIGHT_CHAN_BASE + led)
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/* LED color channels. */
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#define LP503X_LED_COL_CHAN_BASE 16
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#define LP503X_LED_COL1_CHAN(led) (LP503X_LED_COL_CHAN_BASE + \
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led * LP503X_COLORS_PER_LED)
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#define LP503X_LED_COL2_CHAN(led) (LP503X_LED_COL_CHAN_BASE + \
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led * LP503X_COLORS_PER_LED + 1)
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#define LP503X_LED_COL3_CHAN(led) (LP503X_LED_COL_CHAN_BASE + \
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led * LP503X_COLORS_PER_LED + 2)
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#endif /* ZEPHYR_INCLUDE_DRIVERS_LED_LP503X_H_ */
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