f9eefeeaa7
Change-Id: I754250669891307b0deab2bdab1bd01512713f79 Signed-off-by: Tao Huang <huangtao@rock-chips.com>
41 lines
775 B
C
41 lines
775 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __DP501_H_
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#define __DP501_H_
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#include <linux/i2c.h>
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#include<linux/earlysuspend.h>
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#define DP501_P0_ADDR (0x30)
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#define DP501_P1_ADDR (0x32)
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#define DP501_P2_ADDR (0x34)
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#define DP501_P3_ADDR (0x36)
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#define DP501_SCL_RATE (100*1000)
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#define MAX_REG (0xff)
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#define CHIP_ID_L (0x80)
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#define CHIP_ID_H (0x81)
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struct dp501_platform_data {
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unsigned int dvdd33_en_pin;
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int dvdd33_en_val;
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unsigned int dvdd18_en_pin;
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int dvdd18_en_val;
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unsigned int edp_rst_pin;
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int (*power_ctl)(void);
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};
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struct dp501 {
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struct i2c_client *client;
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struct dp501_platform_data *pdata;
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int (*edp_init)(struct i2c_client *client);
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#ifdef CONFIG_HAS_EARLYSUSPEND
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struct early_suspend early_suspend;
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#endif
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};
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#endif
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