]> Git Repo - linux.git/blob - drivers/gpu/drm/loongson/lsdc_i2c.h
Merge tag 'input-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor...
[linux.git] / drivers / gpu / drm / loongson / lsdc_i2c.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Copyright (C) 2023 Loongson Technology Corporation Limited
4  */
5
6 #ifndef __LSDC_I2C_H__
7 #define __LSDC_I2C_H__
8
9 #include <linux/i2c.h>
10 #include <linux/i2c-algo-bit.h>
11
12 struct lsdc_i2c {
13         struct i2c_adapter adapter;
14         struct i2c_algo_bit_data bit;
15         struct drm_device *ddev;
16         void __iomem *dir_reg;
17         void __iomem *dat_reg;
18         /* pin bit mask */
19         u8 sda;
20         u8 scl;
21 };
22
23 struct lsdc_display_pipe;
24
25 int lsdc_create_i2c_chan(struct drm_device *ddev,
26                          struct lsdc_display_pipe *dispipe,
27                          unsigned int index);
28
29 #endif
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