drivers/video/exynos/exynos_mipi_dsi_common.h

   1 /* linux/drivers/video/exynos_mipi_dsi_common.h
   2  *
   3  * Header file for Samsung SoC MIPI-DSI common driver.
   4  *
   5  * Copyright (c) 2012 Samsung Electronics Co., Ltd
   6  *
   7  * InKi Dae <inki.dae@samsung.com>
   8  * Donghwa Lee <dh09.lee@samsung.com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13 */
  14
  15 #ifndef _EXYNOS_MIPI_DSI_COMMON_H
  16 #define _EXYNOS_MIPI_DSI_COMMON_H
  17
  18 static DECLARE_COMPLETION(dsim_rd_comp);
  19 static DECLARE_COMPLETION(dsim_wr_comp);
  20
  21 int exynos_mipi_dsi_wr_data(struct mipi_dsim_device *dsim, unsigned int data_id,
  22         const unsigned char *data0, unsigned int data_size);
  23 int exynos_mipi_dsi_rd_data(struct mipi_dsim_device *dsim, unsigned int data_id,
  24         unsigned int data0, unsigned int req_size, u8 *rx_buf);
  25 irqreturn_t exynos_mipi_dsi_interrupt_handler(int irq, void *dev_id);
  26 void exynos_mipi_dsi_init_interrupt(struct mipi_dsim_device *dsim);
  27 int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim);
  28 void exynos_mipi_dsi_stand_by(struct mipi_dsim_device *dsim,
  29                 unsigned int enable);
  30 int exynos_mipi_dsi_set_display_mode(struct mipi_dsim_device *dsim,
  31                         struct mipi_dsim_config *dsim_info);
  32 int exynos_mipi_dsi_init_link(struct mipi_dsim_device *dsim);
  33 int exynos_mipi_dsi_set_hs_enable(struct mipi_dsim_device *dsim);
  34 int exynos_mipi_dsi_set_data_transfer_mode(struct mipi_dsim_device *dsim,
  35                 unsigned int mode);
  36 int exynos_mipi_dsi_enable_frame_done_int(struct mipi_dsim_device *dsim,
  37         unsigned int enable);
  38 int exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim);
  39 int exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
  40
  41 extern struct fb_info *registered_fb[FB_MAX] __read_mostly;
  42
  43 int exynos_mipi_dsi_fifo_clear(struct mipi_dsim_device *dsim,
  44                                 unsigned int val);
  45
  46 #endif /* _EXYNOS_MIPI_DSI_COMMON_H */