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54 lines
1.2 KiB
54 lines
1.2 KiB
/* |
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* HTC PASIC3 driver - LEDs and DS1WM |
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* |
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* Copyright (c) 2007 Philipp Zabel <[email protected]> |
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* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file COPYING in the main directory of this archive for |
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* more details. |
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* |
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*/ |
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#ifndef __PASIC3_H |
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#define __PASIC3_H |
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#include <linux/platform_device.h> |
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#include <linux/leds.h> |
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extern void pasic3_write_register(struct device *dev, u32 reg, u8 val); |
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extern u8 pasic3_read_register(struct device *dev, u32 reg); |
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/* |
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* mask for registers 0x20,0x21,0x22 |
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*/ |
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#define PASIC3_MASK_LED0 0x04 |
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#define PASIC3_MASK_LED1 0x08 |
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#define PASIC3_MASK_LED2 0x40 |
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/* |
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* bits in register 0x06 |
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*/ |
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#define PASIC3_BIT2_LED0 0x08 |
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#define PASIC3_BIT2_LED1 0x10 |
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#define PASIC3_BIT2_LED2 0x20 |
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struct pasic3_led { |
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struct led_classdev led; |
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unsigned int hw_num; |
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unsigned int bit2; |
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unsigned int mask; |
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struct pasic3_leds_machinfo *pdata; |
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}; |
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struct pasic3_leds_machinfo { |
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unsigned int num_leds; |
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unsigned int power_gpio; |
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struct pasic3_led *leds; |
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}; |
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struct pasic3_platform_data { |
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struct pasic3_leds_machinfo *led_pdata; |
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unsigned int clock_rate; |
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}; |
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#endif
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