| Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. |
| 4 | * Authors: |
| 5 | * Seung-Woo Kim <sw0312.kim@samsung.com> |
| 6 | * Inki Dae <inki.dae@samsung.com> |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 9 | * copy of this software and associated documentation files (the "Software"), |
| 10 | * to deal in the Software without restriction, including without limitation |
| 11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 12 | * and/or sell copies of the Software, and to permit persons to whom the |
| 13 | * Software is furnished to do so, subject to the following conditions: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice (including the next |
| 16 | * paragraph) shall be included in all copies or substantial portions of the |
| 17 | * Software. |
| 18 | * |
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 22 | * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| 23 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| 24 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 25 | * OTHER DEALINGS IN THE SOFTWARE. |
| 26 | */ |
| 27 | |
| 28 | #ifndef _EXYNOS_MIXER_H_ |
| 29 | #define _EXYNOS_MIXER_H_ |
| 30 | |
| 31 | #define HDMI_OVERLAY_NUMBER 3 |
| 32 | |
| 33 | struct hdmi_win_data { |
| 34 | dma_addr_t dma_addr; |
| 35 | void __iomem *vaddr; |
| 36 | dma_addr_t chroma_dma_addr; |
| 37 | void __iomem *chroma_vaddr; |
| 38 | uint32_t pixel_format; |
| 39 | unsigned int bpp; |
| 40 | unsigned int crtc_x; |
| 41 | unsigned int crtc_y; |
| 42 | unsigned int crtc_width; |
| 43 | unsigned int crtc_height; |
| 44 | unsigned int fb_x; |
| 45 | unsigned int fb_y; |
| 46 | unsigned int fb_width; |
| 47 | unsigned int fb_height; |
| 48 | unsigned int mode_width; |
| 49 | unsigned int mode_height; |
| 50 | unsigned int scan_flags; |
| 51 | }; |
| 52 | |
| 53 | struct mixer_resources { |
| 54 | struct device *dev; |
| 55 | /** interrupt index */ |
| 56 | int irq; |
| 57 | /** pointer to Mixer registers */ |
| 58 | void __iomem *mixer_regs; |
| 59 | /** pointer to Video Processor registers */ |
| 60 | void __iomem *vp_regs; |
| 61 | /** spinlock for protection of registers */ |
| 62 | spinlock_t reg_slock; |
| 63 | /** other resources */ |
| 64 | struct clk *mixer; |
| 65 | struct clk *vp; |
| 66 | struct clk *sclk_mixer; |
| 67 | struct clk *sclk_hdmi; |
| 68 | struct clk *sclk_dac; |
| 69 | }; |
| 70 | |
| 71 | struct mixer_context { |
| 72 | unsigned int default_win; |
| 73 | struct fb_videomode *default_timing; |
| 74 | unsigned int default_bpp; |
| 75 | |
| 76 | /** mixer interrupt */ |
| 77 | unsigned int irq; |
| 78 | /** current crtc pipe for vblank */ |
| 79 | int pipe; |
| 80 | /** interlace scan mode */ |
| 81 | bool interlace; |
| 82 | /** vp enabled status */ |
| 83 | bool vp_enabled; |
| 84 | |
| 85 | /** mixer and vp resources */ |
| 86 | struct mixer_resources mixer_res; |
| 87 | |
| 88 | /** overlay window data */ |
| 89 | struct hdmi_win_data win_data[HDMI_OVERLAY_NUMBER]; |
| 90 | }; |
| 91 | |
| 92 | #endif |