102 строки
2.6 KiB
C
102 строки
2.6 KiB
C
/* exynos_drm.h
|
|
*
|
|
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
|
|
* Authors:
|
|
* Inki Dae <inki.dae@samsung.com>
|
|
* Joonyoung Shim <jy0922.shim@samsung.com>
|
|
* Seung-Woo Kim <sw0312.kim@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*/
|
|
#ifndef _EXYNOS_DRM_H_
|
|
#define _EXYNOS_DRM_H_
|
|
|
|
#include <uapi/drm/exynos_drm.h>
|
|
#include <video/videomode.h>
|
|
|
|
/**
|
|
* A structure for lcd panel information.
|
|
*
|
|
* @timing: default video mode for initializing
|
|
* @width_mm: physical size of lcd width.
|
|
* @height_mm: physical size of lcd height.
|
|
*/
|
|
struct exynos_drm_panel_info {
|
|
struct videomode vm;
|
|
u32 width_mm;
|
|
u32 height_mm;
|
|
};
|
|
|
|
/**
|
|
* Platform Specific Structure for DRM based FIMD.
|
|
*
|
|
* @panel: default panel info for initializing
|
|
* @default_win: default window layer number to be used for UI.
|
|
* @bpp: default bit per pixel.
|
|
*/
|
|
struct exynos_drm_fimd_pdata {
|
|
struct exynos_drm_panel_info panel;
|
|
u32 vidcon0;
|
|
u32 vidcon1;
|
|
unsigned int default_win;
|
|
unsigned int bpp;
|
|
};
|
|
|
|
/**
|
|
* Platform Specific Structure for DRM based HDMI.
|
|
*
|
|
* @hdmi_dev: device point to specific hdmi driver.
|
|
* @mixer_dev: device point to specific mixer driver.
|
|
*
|
|
* this structure is used for common hdmi driver and each device object
|
|
* would be used to access specific device driver(hdmi or mixer driver)
|
|
*/
|
|
struct exynos_drm_common_hdmi_pd {
|
|
struct device *hdmi_dev;
|
|
struct device *mixer_dev;
|
|
};
|
|
|
|
/**
|
|
* Platform Specific Structure for DRM based HDMI core.
|
|
*
|
|
* @is_v13: set if hdmi version 13 is.
|
|
* @cfg_hpd: function pointer to configure hdmi hotplug detection pin
|
|
* @get_hpd: function pointer to get value of hdmi hotplug detection pin
|
|
*/
|
|
struct exynos_drm_hdmi_pdata {
|
|
bool is_v13;
|
|
void (*cfg_hpd)(bool external);
|
|
int (*get_hpd)(void);
|
|
};
|
|
|
|
/**
|
|
* Platform Specific Structure for DRM based IPP.
|
|
*
|
|
* @inv_pclk: if set 1. invert pixel clock
|
|
* @inv_vsync: if set 1. invert vsync signal for wb
|
|
* @inv_href: if set 1. invert href signal
|
|
* @inv_hsync: if set 1. invert hsync signal for wb
|
|
*/
|
|
struct exynos_drm_ipp_pol {
|
|
unsigned int inv_pclk;
|
|
unsigned int inv_vsync;
|
|
unsigned int inv_href;
|
|
unsigned int inv_hsync;
|
|
};
|
|
|
|
/**
|
|
* Platform Specific Structure for DRM based FIMC.
|
|
*
|
|
* @pol: current hardware block polarity settings.
|
|
* @clk_rate: current hardware clock rate.
|
|
*/
|
|
struct exynos_drm_fimc_pdata {
|
|
struct exynos_drm_ipp_pol pol;
|
|
int clk_rate;
|
|
};
|
|
|
|
#endif /* _EXYNOS_DRM_H_ */
|