3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
5 * Inki Dae <inki.dae@samsung.com>
6 * Joonyoung Shim <jy0922.shim@samsung.com>
7 * Seung-Woo Kim <sw0312.kim@samsung.com>
9 * Permission is hereby granted, free of charge, to any person obtaining a
10 * copy of this software and associated documentation files (the "Software"),
11 * to deal in the Software without restriction, including without limitation
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice (including the next
17 * paragraph) shall be included in all copies or substantial portions of the
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
24 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
25 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
26 * OTHER DEALINGS IN THE SOFTWARE.
28 #ifndef _EXYNOS_DRM_H_
29 #define _EXYNOS_DRM_H_
31 #include <uapi/drm/exynos_drm.h>
34 * A structure for lcd panel information.
36 * @timing: default video mode for initializing
37 * @width_mm: physical size of lcd width.
38 * @height_mm: physical size of lcd height.
40 struct exynos_drm_panel_info {
41 struct fb_videomode timing;
47 * Platform Specific Structure for DRM based FIMD.
49 * @panel: default panel info for initializing
50 * @default_win: default window layer number to be used for UI.
51 * @bpp: default bit per pixel.
53 struct exynos_drm_fimd_pdata {
54 struct exynos_drm_panel_info panel;
57 unsigned int default_win;
62 * Platform Specific Structure for DRM based HDMI.
64 * @hdmi_dev: device point to specific hdmi driver.
65 * @mixer_dev: device point to specific mixer driver.
67 * this structure is used for common hdmi driver and each device object
68 * would be used to access specific device driver(hdmi or mixer driver)
70 struct exynos_drm_common_hdmi_pd {
71 struct device *hdmi_dev;
72 struct device *mixer_dev;
76 * Platform Specific Structure for DRM based HDMI core.
78 * @is_v13: set if hdmi version 13 is.
79 * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
80 * @get_hpd: function pointer to get value of hdmi hotplug detection pin
82 struct exynos_drm_hdmi_pdata {
84 void (*cfg_hpd)(bool external);
89 * Platform Specific Structure for DRM based IPP.
91 * @inv_pclk: if set 1. invert pixel clock
92 * @inv_vsync: if set 1. invert vsync signal for wb
93 * @inv_href: if set 1. invert href signal
94 * @inv_hsync: if set 1. invert hsync signal for wb
96 struct exynos_drm_ipp_pol {
97 unsigned int inv_pclk;
98 unsigned int inv_vsync;
99 unsigned int inv_href;
100 unsigned int inv_hsync;
104 * Platform Specific Structure for DRM based FIMC.
106 * @pol: current hardware block polarity settings.
107 * @clk_rate: current hardware clock rate.
109 struct exynos_drm_fimc_pdata {
110 struct exynos_drm_ipp_pol pol;
114 #endif /* _EXYNOS_DRM_H_ */