projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 26e0ca22 LP |
1 | /* |
| 2 | * vsp1.h -- R-Car VSP1 Driver | |
| 3 | * | |
| 8a1edc55 | 4 | * Copyright (C) 2013-2014 Renesas Electronics Corporation |
| 26e0ca22 LP |
5 | * |
| 6 | * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | */ | |
| 13 | #ifndef __VSP1_H__ | |
| 14 | #define __VSP1_H__ | |
| 15 | ||
| 16 | #include <linux/io.h> | |
| 17 | #include <linux/list.h> | |
| 18 | #include <linux/mutex.h> | |
| 26e0ca22 LP |
19 | |
| 20 | #include <media/media-device.h> | |
| 21 | #include <media/v4l2-device.h> | |
| 22 | #include <media/v4l2-subdev.h> | |
| 23 | ||
| 24 | #include "vsp1_regs.h" | |
| 25 | ||
| 26 | struct clk; | |
| 27 | struct device; | |
| 94fcdf82 | 28 | struct rcar_fcp_device; |
| 26e0ca22 | 29 | |
| f3af9572 | 30 | struct vsp1_drm; |
| 1517b039 | 31 | struct vsp1_entity; |
| 26e0ca22 | 32 | struct vsp1_platform_data; |
| 629bb6d4 | 33 | struct vsp1_bru; |
| 1fd87bf2 | 34 | struct vsp1_clu; |
| 5cdf5741 | 35 | struct vsp1_hsit; |
| 26e0ca22 | 36 | struct vsp1_lif; |
| 989af883 | 37 | struct vsp1_lut; |
| 26e0ca22 | 38 | struct vsp1_rwpf; |
| a626e64e | 39 | struct vsp1_sru; |
| 26e0ca22 LP |
40 | struct vsp1_uds; |
| 41 | ||
| 7005a817 LP |
42 | #define VSP1_MAX_RPF 5 |
| 43 | #define VSP1_MAX_UDS 3 | |
| 44 | #define VSP1_MAX_WPF 4 | |
| 26e0ca22 | 45 | |
| 32d17597 LP |
46 | #define VSP1_HAS_LIF (1 << 0) |
| 47 | #define VSP1_HAS_LUT (1 << 1) | |
| 48 | #define VSP1_HAS_SRU (1 << 2) | |
| f74be412 | 49 | #define VSP1_HAS_BRU (1 << 3) |
| 1fd87bf2 | 50 | #define VSP1_HAS_CLU (1 << 4) |
| 894dde5c LP |
51 | #define VSP1_HAS_WPF_VFLIP (1 << 5) |
| 52 | #define VSP1_HAS_WPF_HFLIP (1 << 6) | |
| 32d17597 | 53 | |
| 5aa2eb3c LP |
54 | struct vsp1_device_info { |
| 55 | u32 version; | |
| 30276a73 | 56 | unsigned int gen; |
| 32d17597 LP |
57 | unsigned int features; |
| 58 | unsigned int rpf_count; | |
| 59 | unsigned int uds_count; | |
| 60 | unsigned int wpf_count; | |
| a96c5fa4 | 61 | unsigned int num_bru_inputs; |
| f2ed459d | 62 | bool uapi; |
| 32d17597 LP |
63 | }; |
| 64 | ||
| 26e0ca22 LP |
65 | struct vsp1_device { |
| 66 | struct device *dev; | |
| 5aa2eb3c | 67 | const struct vsp1_device_info *info; |
| 26e0ca22 LP |
68 | |
| 69 | void __iomem *mmio; | |
| 94fcdf82 | 70 | struct rcar_fcp_device *fcp; |
| 26e0ca22 | 71 | |
| 629bb6d4 | 72 | struct vsp1_bru *bru; |
| 1fd87bf2 | 73 | struct vsp1_clu *clu; |
| 5cdf5741 LP |
74 | struct vsp1_hsit *hsi; |
| 75 | struct vsp1_hsit *hst; | |
| 26e0ca22 | 76 | struct vsp1_lif *lif; |
| 989af883 | 77 | struct vsp1_lut *lut; |
| 7005a817 | 78 | struct vsp1_rwpf *rpf[VSP1_MAX_RPF]; |
| a626e64e | 79 | struct vsp1_sru *sru; |
| 7005a817 LP |
80 | struct vsp1_uds *uds[VSP1_MAX_UDS]; |
| 81 | struct vsp1_rwpf *wpf[VSP1_MAX_WPF]; | |
| 26e0ca22 LP |
82 | |
| 83 | struct list_head entities; | |
| 9d40637a | 84 | struct list_head videos; |
| 26e0ca22 LP |
85 | |
| 86 | struct v4l2_device v4l2_dev; | |
| 87 | struct media_device media_dev; | |
| babca007 | 88 | struct media_entity_operations media_ops; |
| 1517b039 | 89 | |
| f3af9572 | 90 | struct vsp1_drm *drm; |
| 26e0ca22 LP |
91 | }; |
| 92 | ||
| 4c16d6a0 | 93 | int vsp1_device_get(struct vsp1_device *vsp1); |
| 26e0ca22 LP |
94 | void vsp1_device_put(struct vsp1_device *vsp1); |
| 95 | ||
| 1517b039 TS |
96 | int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index); |
| 97 | ||
| 26e0ca22 LP |
98 | static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg) |
| 99 | { | |
| 100 | return ioread32(vsp1->mmio + reg); | |
| 101 | } | |
| 102 | ||
| 103 | static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data) | |
| 104 | { | |
| 105 | iowrite32(data, vsp1->mmio + reg); | |
| 106 | } | |
| 107 | ||
| 108 | #endif /* __VSP1_H__ */ |