1 /* 2 * Copyright (C) 2016 BayLibre, SAS 3 * Author: Neil Armstrong <narmstrong@baylibre.com> 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation; either version 2 of the 8 * License, or (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 #ifndef __MESON_DRV_H 20 #define __MESON_DRV_H 21 22 #include <linux/platform_device.h> 23 #include <linux/regmap.h> 24 #include <linux/of.h> 25 #include <drm/drmP.h> 26 27 struct meson_drm { 28 struct device *dev; 29 void __iomem *io_base; 30 struct regmap *hhi; 31 struct regmap *dmc; 32 int vsync_irq; 33 34 struct drm_device *drm; 35 struct drm_crtc *crtc; 36 struct drm_fbdev_cma *fbdev; 37 struct drm_plane *primary_plane; 38 39 /* Components Data */ 40 struct { 41 bool osd1_enabled; 42 bool osd1_interlace; 43 bool osd1_commit; 44 uint32_t osd1_ctrl_stat; 45 uint32_t osd1_blk0_cfg[5]; 46 uint32_t osd1_addr; 47 uint32_t osd1_stride; 48 uint32_t osd1_height; 49 } viu; 50 51 struct { 52 unsigned int current_mode; 53 bool hdmi_repeat; 54 bool venc_repeat; 55 bool hdmi_use_enci; 56 } venc; 57 }; 58 59 static inline int meson_vpu_is_compatible(struct meson_drm *priv, 60 const char *compat) 61 { 62 return of_device_is_compatible(priv->dev->of_node, compat); 63 } 64 65 #endif /* __MESON_DRV_H */ 66