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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
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linux-7.2.3/drivers/gpu/drm/loongson/lsdc_i2c.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2023 Loongson Technology Corporation Limited
*/
#ifndef __LSDC_I2C_H__
#define __LSDC_I2C_H__
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
struct lsdc_i2c {
struct i2c_adapter adapter;
struct i2c_algo_bit_data bit;
struct drm_device *ddev;
void __iomem *dir_reg;
void __iomem *dat_reg;
/* pin bit mask */
u8 sda;
u8 scl;
};
struct lsdc_display_pipe;
int lsdc_create_i2c_chan(struct drm_device *ddev,
struct lsdc_display_pipe *dispipe,
unsigned int index);
#endif