diff options
Diffstat (limited to 'include/drm/exynos_drm.h')
| -rw-r--r-- | include/drm/exynos_drm.h | 138 |
1 files changed, 67 insertions, 71 deletions
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h index 12050434d57..cb65fa14acf 100644 --- a/include/drm/exynos_drm.h +++ b/include/drm/exynos_drm.h @@ -6,100 +6,96 @@ * Joonyoung Shim <jy0922.shim@samsung.com> * Seung-Woo Kim <sw0312.kim@samsung.com> * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. + * 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> + /** - * User-desired buffer creation information structure. + * A structure for lcd panel information. * - * @size: user-desired memory allocation size. - * - this size value would be page-aligned internally. - * @flags: user request for setting memory type or cache attributes. - * @handle: returned a handle to created gem object. - * - this handle will be set by gem module of kernel side. + * @timing: default video mode for initializing + * @width_mm: physical size of lcd width. + * @height_mm: physical size of lcd height. */ -struct drm_exynos_gem_create { - uint64_t size; - unsigned int flags; - unsigned int handle; +struct exynos_drm_panel_info { + struct videomode vm; + u32 width_mm; + u32 height_mm; }; /** - * A structure for getting buffer offset. + * Platform Specific Structure for DRM based FIMD. * - * @handle: a pointer to gem object created. - * @pad: just padding to be 64-bit aligned. - * @offset: relatived offset value of the memory region allocated. - * - this value should be set by user. + * @panel: default panel info for initializing + * @default_win: default window layer number to be used for UI. + * @bpp: default bit per pixel. */ -struct drm_exynos_gem_map_off { - unsigned int handle; - unsigned int pad; - uint64_t offset; +struct exynos_drm_fimd_pdata { + struct exynos_drm_panel_info panel; + u32 vidcon0; + u32 vidcon1; + unsigned int default_win; + unsigned int bpp; }; /** - * A structure for mapping buffer. + * Platform Specific Structure for DRM based HDMI. * - * @handle: a handle to gem object created. - * @size: memory size to be mapped. - * @mapped: having user virtual address mmaped. - * - this variable would be filled by exynos gem module - * of kernel side with user virtual address which is allocated - * by do_mmap(). + * @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 drm_exynos_gem_mmap { - unsigned int handle; - unsigned int size; - uint64_t mapped; +struct exynos_drm_common_hdmi_pd { + struct device *hdmi_dev; + struct device *mixer_dev; }; -#define DRM_EXYNOS_GEM_CREATE 0x00 -#define DRM_EXYNOS_GEM_MAP_OFFSET 0x01 -#define DRM_EXYNOS_GEM_MMAP 0x02 - -#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ - DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) - -#define DRM_IOCTL_EXYNOS_GEM_MAP_OFFSET DRM_IOWR(DRM_COMMAND_BASE + \ - DRM_EXYNOS_GEM_MAP_OFFSET, struct drm_exynos_gem_map_off) +/** + * 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); +}; -#define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \ - DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap) +/** + * 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 FIMD. + * Platform Specific Structure for DRM based FIMC. * - * @timing: default video mode for initializing - * @default_win: default window layer number to be used for UI. - * @bpp: default bit per pixel. + * @pol: current hardware block polarity settings. + * @clk_rate: current hardware clock rate. */ -struct exynos_drm_fimd_pdata { - struct fb_videomode timing; - u32 vidcon0; - u32 vidcon1; - unsigned int default_win; - unsigned int bpp; +struct exynos_drm_fimc_pdata { + struct exynos_drm_ipp_pol pol; + int clk_rate; }; -#endif +#endif /* _EXYNOS_DRM_H_ */ |