linux/drivers/video/exynos/exynos_mipi_dsi_common.h
Donghwa Lee 7258cc14f3 video: support MIPI-DSI controller driver
Samsung S5PC210 and EXYNOS SoC platform has MIPI-DSI controller and
MIPI-DSI based LCD Panel could be used with it.  This patch supports
MIPI-DSI driver based Samsung SoC chip.

LCD panel driver based MIPI-DSI should be registered to MIPI-DSI driver at
machine code and LCD panel driver specific function registered to
mipi_dsim_ddi structure at lcd panel init function called system init.  In
the MIPI-DSI driver, find lcd panel driver by using registered lcd panel
name, and then initialize lcd panel driver.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-02-13 03:02:03 +00:00

46 lines
1.9 KiB
C

/* linux/drivers/video/exynos_mipi_dsi_common.h
*
* Header file for Samsung SoC MIPI-DSI common driver.
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd
*
* InKi Dae <inki.dae@samsung.com>
* Donghwa Lee <dh09.lee@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef _EXYNOS_MIPI_DSI_COMMON_H
#define _EXYNOS_MIPI_DSI_COMMON_H
static DECLARE_COMPLETION(dsim_rd_comp);
static DECLARE_COMPLETION(dsim_wr_comp);
int exynos_mipi_dsi_wr_data(struct mipi_dsim_device *dsim, unsigned int data_id,
const unsigned char *data0, unsigned int data_size);
int exynos_mipi_dsi_rd_data(struct mipi_dsim_device *dsim, unsigned int data_id,
unsigned int data0, unsigned int req_size, u8 *rx_buf);
irqreturn_t exynos_mipi_dsi_interrupt_handler(int irq, void *dev_id);
void exynos_mipi_dsi_init_interrupt(struct mipi_dsim_device *dsim);
int exynos_mipi_dsi_init_dsim(struct mipi_dsim_device *dsim);
void exynos_mipi_dsi_stand_by(struct mipi_dsim_device *dsim,
unsigned int enable);
int exynos_mipi_dsi_set_display_mode(struct mipi_dsim_device *dsim,
struct mipi_dsim_config *dsim_info);
int exynos_mipi_dsi_init_link(struct mipi_dsim_device *dsim);
int exynos_mipi_dsi_set_hs_enable(struct mipi_dsim_device *dsim);
int exynos_mipi_dsi_set_data_transfer_mode(struct mipi_dsim_device *dsim,
unsigned int mode);
int exynos_mipi_dsi_enable_frame_done_int(struct mipi_dsim_device *dsim,
unsigned int enable);
int exynos_mipi_dsi_get_frame_done_status(struct mipi_dsim_device *dsim);
int exynos_mipi_dsi_clear_frame_done(struct mipi_dsim_device *dsim);
extern struct fb_info *registered_fb[FB_MAX] __read_mostly;
int exynos_mipi_dsi_fifo_clear(struct mipi_dsim_device *dsim,
unsigned int val);
#endif /* _EXYNOS_MIPI_DSI_COMMON_H */