Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 1 | /* exynos_drm_drv.h |
| 2 | * |
| 3 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. |
| 4 | * Authors: |
| 5 | * Inki Dae <inki.dae@samsung.com> |
| 6 | * Joonyoung Shim <jy0922.shim@samsung.com> |
| 7 | * Seung-Woo Kim <sw0312.kim@samsung.com> |
| 8 | * |
Inki Dae | d81aecb | 2012-12-18 02:30:17 +0900 | [diff] [blame] | 9 | * This program is free software; you can redistribute it and/or modify it |
| 10 | * under the terms of the GNU General Public License as published by the |
| 11 | * Free Software Foundation; either version 2 of the License, or (at your |
| 12 | * option) any later version. |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 13 | */ |
| 14 | |
| 15 | #ifndef _EXYNOS_DRM_DRV_H_ |
| 16 | #define _EXYNOS_DRM_DRV_H_ |
| 17 | |
Gustavo Padovan | d2c1bba | 2014-10-31 14:17:38 +0000 | [diff] [blame] | 18 | #include <drm/drmP.h> |
Inki Dae | 4f9eb94 | 2011-11-12 16:57:42 +0900 | [diff] [blame] | 19 | #include <linux/module.h> |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 20 | |
Inki Dae | b73d123 | 2012-03-21 10:55:26 +0900 | [diff] [blame] | 21 | #define MAX_CRTC 3 |
Joonyoung Shim | 864ee9e | 2011-12-08 17:54:07 +0900 | [diff] [blame] | 22 | #define MAX_PLANE 5 |
Inki Dae | b73d123 | 2012-03-21 10:55:26 +0900 | [diff] [blame] | 23 | #define MAX_FB_BUFFER 4 |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 24 | |
Gustavo Padovan | 5d3d099 | 2015-10-12 22:07:48 +0900 | [diff] [blame] | 25 | #define DEFAULT_WIN 0 |
| 26 | |
Gustavo Padovan | 357193c | 2014-11-03 18:20:29 -0200 | [diff] [blame] | 27 | #define to_exynos_crtc(x) container_of(x, struct exynos_drm_crtc, base) |
Gustavo Padovan | 8837dee | 2014-11-03 18:13:27 -0200 | [diff] [blame] | 28 | #define to_exynos_plane(x) container_of(x, struct exynos_drm_plane, base) |
Gustavo Padovan | ffceaed | 2014-10-31 14:32:32 +0000 | [diff] [blame] | 29 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 30 | /* this enumerates display type. */ |
| 31 | enum exynos_drm_output_type { |
| 32 | EXYNOS_DISPLAY_TYPE_NONE, |
| 33 | /* RGB or CPU Interface. */ |
| 34 | EXYNOS_DISPLAY_TYPE_LCD, |
| 35 | /* HDMI Interface. */ |
| 36 | EXYNOS_DISPLAY_TYPE_HDMI, |
Inki Dae | b73d123 | 2012-03-21 10:55:26 +0900 | [diff] [blame] | 37 | /* Virtual Display Interface. */ |
| 38 | EXYNOS_DISPLAY_TYPE_VIDI, |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 39 | }; |
| 40 | |
Marek Szyprowski | 0114f40 | 2015-11-30 14:53:22 +0100 | [diff] [blame] | 41 | struct exynos_drm_rect { |
| 42 | unsigned int x, y; |
| 43 | unsigned int w, h; |
| 44 | }; |
| 45 | |
| 46 | /* |
| 47 | * Exynos drm plane state structure. |
| 48 | * |
| 49 | * @base: plane_state object (contains drm_framebuffer pointer) |
| 50 | * @src: rectangle of the source image data to be displayed (clipped to |
| 51 | * visible part). |
| 52 | * @crtc: rectangle of the target image position on hardware screen |
| 53 | * (clipped to visible part). |
| 54 | * @h_ratio: horizontal scaling ratio, 16.16 fixed point |
| 55 | * @v_ratio: vertical scaling ratio, 16.16 fixed point |
| 56 | * |
| 57 | * this structure consists plane state data that will be applied to hardware |
| 58 | * specific overlay info. |
| 59 | */ |
| 60 | |
| 61 | struct exynos_drm_plane_state { |
| 62 | struct drm_plane_state base; |
| 63 | struct exynos_drm_rect crtc; |
| 64 | struct exynos_drm_rect src; |
| 65 | unsigned int h_ratio; |
| 66 | unsigned int v_ratio; |
| 67 | }; |
| 68 | |
| 69 | static inline struct exynos_drm_plane_state * |
| 70 | to_exynos_plane_state(struct drm_plane_state *state) |
| 71 | { |
| 72 | return container_of(state, struct exynos_drm_plane_state, base); |
| 73 | } |
| 74 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 75 | /* |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 76 | * Exynos drm common overlay structure. |
| 77 | * |
Gustavo Padovan | 8837dee | 2014-11-03 18:13:27 -0200 | [diff] [blame] | 78 | * @base: plane object |
Marek Szyprowski | 40bdfb0 | 2015-12-16 13:21:42 +0100 | [diff] [blame] | 79 | * @index: hardware index of the overlay layer |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 80 | * |
| 81 | * this structure is common to exynos SoC and its contents would be copied |
| 82 | * to hardware specific overlay info. |
| 83 | */ |
Gustavo Padovan | 8837dee | 2014-11-03 18:13:27 -0200 | [diff] [blame] | 84 | |
| 85 | struct exynos_drm_plane { |
| 86 | struct drm_plane base; |
Marek Szyprowski | fd2d2fc | 2015-11-30 14:53:25 +0100 | [diff] [blame] | 87 | const struct exynos_drm_plane_config *config; |
Marek Szyprowski | 40bdfb0 | 2015-12-16 13:21:42 +0100 | [diff] [blame] | 88 | unsigned int index; |
Gustavo Padovan | 822f6df | 2015-08-15 13:26:14 -0300 | [diff] [blame] | 89 | struct drm_framebuffer *pending_fb; |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 90 | }; |
| 91 | |
Marek Szyprowski | 6178d3d | 2015-11-30 14:53:26 +0100 | [diff] [blame] | 92 | #define EXYNOS_DRM_PLANE_CAP_DOUBLE (1 << 0) |
| 93 | #define EXYNOS_DRM_PLANE_CAP_SCALE (1 << 1) |
Marek Szyprowski | 0ea7240 | 2015-12-16 13:21:43 +0100 | [diff] [blame] | 94 | #define EXYNOS_DRM_PLANE_CAP_ZPOS (1 << 2) |
Marek Szyprowski | 6178d3d | 2015-11-30 14:53:26 +0100 | [diff] [blame] | 95 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 96 | /* |
Marek Szyprowski | fd2d2fc | 2015-11-30 14:53:25 +0100 | [diff] [blame] | 97 | * Exynos DRM plane configuration structure. |
| 98 | * |
Marek Szyprowski | 0ea7240 | 2015-12-16 13:21:43 +0100 | [diff] [blame] | 99 | * @zpos: initial z-position of the plane. |
Marek Szyprowski | fd2d2fc | 2015-11-30 14:53:25 +0100 | [diff] [blame] | 100 | * @type: type of the plane (primary, cursor or overlay). |
| 101 | * @pixel_formats: supported pixel formats. |
| 102 | * @num_pixel_formats: number of elements in 'pixel_formats'. |
| 103 | * @capabilities: supported features (see EXYNOS_DRM_PLANE_CAP_*) |
| 104 | */ |
| 105 | |
| 106 | struct exynos_drm_plane_config { |
| 107 | unsigned int zpos; |
| 108 | enum drm_plane_type type; |
| 109 | const uint32_t *pixel_formats; |
| 110 | unsigned int num_pixel_formats; |
| 111 | unsigned int capabilities; |
| 112 | }; |
| 113 | |
| 114 | /* |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 115 | * Exynos drm crtc ops |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 116 | * |
Gustavo Padovan | 3cecda0 | 2015-06-01 12:04:55 -0300 | [diff] [blame] | 117 | * @enable: enable the device |
| 118 | * @disable: disable the device |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 119 | * @commit: set current hw specific display mode to hw. |
| 120 | * @enable_vblank: specific driver callback for enabling vblank interrupt. |
| 121 | * @disable_vblank: specific driver callback for disabling vblank interrupt. |
Andrzej Hajda | 5625b34 | 2015-10-26 13:03:39 +0100 | [diff] [blame] | 122 | * @atomic_check: validate state |
Marek Szyprowski | d29c2c1 | 2016-01-05 13:52:51 +0100 | [diff] [blame] | 123 | * @atomic_begin: prepare device to receive an update |
| 124 | * @atomic_flush: mark the end of device update |
Gustavo Padovan | 9cc7610 | 2015-08-03 14:38:05 +0900 | [diff] [blame] | 125 | * @update_plane: apply hardware specific overlay data to registers. |
| 126 | * @disable_plane: disable hardware specific overlay. |
YoungJun Cho | 5595d4d | 2014-07-17 18:01:19 +0900 | [diff] [blame] | 127 | * @te_handler: trigger to transfer video image at the tearing effect |
| 128 | * synchronization signal if there is a page flip request. |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 129 | */ |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 130 | struct exynos_drm_crtc; |
| 131 | struct exynos_drm_crtc_ops { |
Gustavo Padovan | 3cecda0 | 2015-06-01 12:04:55 -0300 | [diff] [blame] | 132 | void (*enable)(struct exynos_drm_crtc *crtc); |
| 133 | void (*disable)(struct exynos_drm_crtc *crtc); |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 134 | void (*commit)(struct exynos_drm_crtc *crtc); |
| 135 | int (*enable_vblank)(struct exynos_drm_crtc *crtc); |
| 136 | void (*disable_vblank)(struct exynos_drm_crtc *crtc); |
Andrzej Hajda | 5625b34 | 2015-10-26 13:03:39 +0100 | [diff] [blame] | 137 | int (*atomic_check)(struct exynos_drm_crtc *crtc, |
| 138 | struct drm_crtc_state *state); |
Marek Szyprowski | d29c2c1 | 2016-01-05 13:52:51 +0100 | [diff] [blame] | 139 | void (*atomic_begin)(struct exynos_drm_crtc *crtc); |
Gustavo Padovan | 1e1d139 | 2015-08-03 14:39:36 +0900 | [diff] [blame] | 140 | void (*update_plane)(struct exynos_drm_crtc *crtc, |
| 141 | struct exynos_drm_plane *plane); |
| 142 | void (*disable_plane)(struct exynos_drm_crtc *crtc, |
| 143 | struct exynos_drm_plane *plane); |
Marek Szyprowski | d29c2c1 | 2016-01-05 13:52:51 +0100 | [diff] [blame] | 144 | void (*atomic_flush)(struct exynos_drm_crtc *crtc); |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 145 | void (*te_handler)(struct exynos_drm_crtc *crtc); |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 146 | }; |
| 147 | |
Andrzej Hajda | f26b934 | 2016-03-23 14:25:58 +0100 | [diff] [blame] | 148 | struct exynos_drm_clk { |
| 149 | void (*enable)(struct exynos_drm_clk *clk, bool enable); |
| 150 | }; |
| 151 | |
Gustavo Padovan | 2bf053e | 2014-10-31 17:33:30 +0000 | [diff] [blame] | 152 | /* |
| 153 | * Exynos specific crtc structure. |
| 154 | * |
Gustavo Padovan | 357193c | 2014-11-03 18:20:29 -0200 | [diff] [blame] | 155 | * @base: crtc object. |
Gustavo Padovan | 5d1741a | 2014-11-05 19:51:35 -0200 | [diff] [blame] | 156 | * @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI. |
Gustavo Padovan | 2bf053e | 2014-10-31 17:33:30 +0000 | [diff] [blame] | 157 | * @pipe: a crtc index created at load() with a new crtc object creation |
| 158 | * and the crtc object would be set to private->crtc array |
| 159 | * to get a crtc object corresponding to this pipe from private->crtc |
| 160 | * array when irq interrupt occurred. the reason of using this pipe is that |
| 161 | * drm framework doesn't support multiple irq yet. |
| 162 | * we can refer to the crtc to current hardware interrupt occurred through |
| 163 | * this pipe value. |
Gustavo Padovan | 63498e3 | 2015-06-01 12:04:53 -0300 | [diff] [blame] | 164 | * @enabled: if the crtc is enabled or not |
Mandeep Singh Baines | e752747 | 2015-04-01 13:02:12 -0300 | [diff] [blame] | 165 | * @event: vblank event that is currently queued for flip |
Gustavo Padovan | c453366 | 2015-08-15 13:26:18 -0300 | [diff] [blame] | 166 | * @wait_update: wait all pending planes updates to finish |
| 167 | * @pending_update: number of pending plane updates in this crtc |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 168 | * @ops: pointer to callbacks for exynos drm specific functionality |
| 169 | * @ctx: A pointer to the crtc's implementation specific context |
Gustavo Padovan | 2bf053e | 2014-10-31 17:33:30 +0000 | [diff] [blame] | 170 | */ |
| 171 | struct exynos_drm_crtc { |
Gustavo Padovan | 357193c | 2014-11-03 18:20:29 -0200 | [diff] [blame] | 172 | struct drm_crtc base; |
Gustavo Padovan | 5d1741a | 2014-11-05 19:51:35 -0200 | [diff] [blame] | 173 | enum exynos_drm_output_type type; |
Gustavo Padovan | 2bf053e | 2014-10-31 17:33:30 +0000 | [diff] [blame] | 174 | unsigned int pipe; |
Mandeep Singh Baines | e752747 | 2015-04-01 13:02:12 -0300 | [diff] [blame] | 175 | struct drm_pending_vblank_event *event; |
Gustavo Padovan | c453366 | 2015-08-15 13:26:18 -0300 | [diff] [blame] | 176 | wait_queue_head_t wait_update; |
| 177 | atomic_t pending_update; |
Krzysztof Kozlowski | f3aaf76 | 2015-05-07 09:04:45 +0900 | [diff] [blame] | 178 | const struct exynos_drm_crtc_ops *ops; |
Gustavo Padovan | 93bca24 | 2015-01-18 18:16:23 +0900 | [diff] [blame] | 179 | void *ctx; |
Andrzej Hajda | f26b934 | 2016-03-23 14:25:58 +0100 | [diff] [blame] | 180 | struct exynos_drm_clk *pipe_clk; |
Gustavo Padovan | 2bf053e | 2014-10-31 17:33:30 +0000 | [diff] [blame] | 181 | }; |
| 182 | |
Andrzej Hajda | f26b934 | 2016-03-23 14:25:58 +0100 | [diff] [blame] | 183 | static inline void exynos_drm_pipe_clk_enable(struct exynos_drm_crtc *crtc, |
| 184 | bool enable) |
| 185 | { |
| 186 | if (crtc->pipe_clk) |
| 187 | crtc->pipe_clk->enable(crtc->pipe_clk, enable); |
| 188 | } |
| 189 | |
Joonyoung Shim | d7f1642 | 2012-05-17 20:06:32 +0900 | [diff] [blame] | 190 | struct exynos_drm_g2d_private { |
| 191 | struct device *dev; |
| 192 | struct list_head inuse_cmdlist; |
| 193 | struct list_head event_list; |
Inki Dae | 2a3098f | 2012-11-04 05:48:52 -0800 | [diff] [blame] | 194 | struct list_head userptr_list; |
Joonyoung Shim | d7f1642 | 2012-05-17 20:06:32 +0900 | [diff] [blame] | 195 | }; |
| 196 | |
| 197 | struct drm_exynos_file_private { |
| 198 | struct exynos_drm_g2d_private *g2d_priv; |
Andrzej Hajda | 5c76c5b | 2014-07-03 15:10:28 +0200 | [diff] [blame] | 199 | struct device *ipp_dev; |
Joonyoung Shim | d7f1642 | 2012-05-17 20:06:32 +0900 | [diff] [blame] | 200 | }; |
| 201 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 202 | /* |
| 203 | * Exynos drm private structure. |
Inki Dae | 0519f9a | 2012-10-20 07:53:42 -0700 | [diff] [blame] | 204 | * |
| 205 | * @da_start: start address to device address space. |
| 206 | * with iommu, device address space starts from this address |
| 207 | * otherwise default one. |
| 208 | * @da_space_size: size of device address space. |
| 209 | * if 0 then default value is used for it. |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 210 | * @pipe: the pipe number for this crtc/manager. |
Gustavo Padovan | a379df1 | 2015-08-15 13:26:17 -0300 | [diff] [blame] | 211 | * @pending: the crtcs that have pending updates to finish |
| 212 | * @lock: protect access to @pending |
| 213 | * @wait: wait an atomic commit to finish |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 214 | */ |
| 215 | struct exynos_drm_private { |
| 216 | struct drm_fb_helper *fb_helper; |
| 217 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 218 | /* |
| 219 | * created crtc object would be contained at this array and |
| 220 | * this array is used to be aware of which crtc did it request vblank. |
| 221 | */ |
| 222 | struct drm_crtc *crtc[MAX_CRTC]; |
Inki Dae | 0519f9a | 2012-10-20 07:53:42 -0700 | [diff] [blame] | 223 | |
Marek Szyprowski | f43c359 | 2016-02-29 17:50:53 +0900 | [diff] [blame] | 224 | struct device *dma_dev; |
Marek Szyprowski | f43c359 | 2016-02-29 17:50:53 +0900 | [diff] [blame] | 225 | void *mapping; |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 226 | |
| 227 | unsigned int pipe; |
Gustavo Padovan | a379df1 | 2015-08-15 13:26:17 -0300 | [diff] [blame] | 228 | |
| 229 | /* for atomic commit */ |
| 230 | u32 pending; |
| 231 | spinlock_t lock; |
| 232 | wait_queue_head_t wait; |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 233 | }; |
| 234 | |
Andrzej Hajda | 2701932 | 2016-03-23 14:25:57 +0100 | [diff] [blame] | 235 | static inline struct exynos_drm_crtc * |
| 236 | exynos_drm_crtc_from_pipe(struct drm_device *dev, int pipe) |
| 237 | { |
| 238 | struct exynos_drm_private *private = dev->dev_private; |
| 239 | |
| 240 | return to_exynos_crtc(private->crtc[pipe]); |
| 241 | } |
| 242 | |
Marek Szyprowski | f43c359 | 2016-02-29 17:50:53 +0900 | [diff] [blame] | 243 | static inline struct device *to_dma_dev(struct drm_device *dev) |
| 244 | { |
| 245 | struct exynos_drm_private *priv = dev->dev_private; |
| 246 | |
| 247 | return priv->dma_dev; |
| 248 | } |
| 249 | |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 250 | /* |
| 251 | * Exynos drm sub driver structure. |
| 252 | * |
| 253 | * @list: sub driver has its own list object to register to exynos drm driver. |
Joonyoung Shim | 677e84c | 2012-04-05 20:49:27 +0900 | [diff] [blame] | 254 | * @dev: pointer to device object for subdrv device driver. |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 255 | * @drm_dev: pointer to drm_device and this pointer would be set |
| 256 | * when sub driver calls exynos_drm_subdrv_register(). |
| 257 | * @probe: this callback would be called by exynos drm driver after |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 258 | * subdrv is registered to it. |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 259 | * @remove: this callback is used to release resources created |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 260 | * by probe callback. |
Joonyoung Shim | 9084f7b | 2012-03-16 18:47:09 +0900 | [diff] [blame] | 261 | * @open: this would be called with drm device file open. |
| 262 | * @close: this would be called with drm device file close. |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 263 | */ |
| 264 | struct exynos_drm_subdrv { |
| 265 | struct list_head list; |
Joonyoung Shim | 677e84c | 2012-04-05 20:49:27 +0900 | [diff] [blame] | 266 | struct device *dev; |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 267 | struct drm_device *drm_dev; |
| 268 | |
Inki Dae | 41c2434 | 2011-10-14 13:29:48 +0900 | [diff] [blame] | 269 | int (*probe)(struct drm_device *drm_dev, struct device *dev); |
Inki Dae | 29cb602 | 2012-09-05 14:12:06 +0900 | [diff] [blame] | 270 | void (*remove)(struct drm_device *drm_dev, struct device *dev); |
Joonyoung Shim | 9084f7b | 2012-03-16 18:47:09 +0900 | [diff] [blame] | 271 | int (*open)(struct drm_device *drm_dev, struct device *dev, |
| 272 | struct drm_file *file); |
| 273 | void (*close)(struct drm_device *drm_dev, struct device *dev, |
| 274 | struct drm_file *file); |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 275 | }; |
| 276 | |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 277 | /* This function would be called by non kms drivers such as g2d and ipp. */ |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 278 | int exynos_drm_subdrv_register(struct exynos_drm_subdrv *drm_subdrv); |
| 279 | |
Joonyoung Shim | 132a5b9 | 2012-03-16 18:47:08 +0900 | [diff] [blame] | 280 | /* this function removes subdrv list from exynos drm driver */ |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 281 | int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *drm_subdrv); |
| 282 | |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 283 | int exynos_drm_device_subdrv_probe(struct drm_device *dev); |
| 284 | int exynos_drm_device_subdrv_remove(struct drm_device *dev); |
Joonyoung Shim | 9084f7b | 2012-03-16 18:47:09 +0900 | [diff] [blame] | 285 | int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file); |
| 286 | void exynos_drm_subdrv_close(struct drm_device *dev, struct drm_file *file); |
| 287 | |
Andrzej Hajda | 14b6873 | 2014-03-17 13:03:56 +0100 | [diff] [blame] | 288 | #ifdef CONFIG_DRM_EXYNOS_DPI |
Gustavo Padovan | 2b8376c | 2015-08-15 12:14:08 -0300 | [diff] [blame] | 289 | struct drm_encoder *exynos_dpi_probe(struct device *dev); |
| 290 | int exynos_dpi_remove(struct drm_encoder *encoder); |
| 291 | int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder); |
Andrzej Hajda | 14b6873 | 2014-03-17 13:03:56 +0100 | [diff] [blame] | 292 | #else |
Gustavo Padovan | 2b8376c | 2015-08-15 12:14:08 -0300 | [diff] [blame] | 293 | static inline struct drm_encoder * |
Dan Carpenter | dcdffeda | 2014-06-11 09:36:23 +0300 | [diff] [blame] | 294 | exynos_dpi_probe(struct device *dev) { return NULL; } |
Gustavo Padovan | 2b8376c | 2015-08-15 12:14:08 -0300 | [diff] [blame] | 295 | static inline int exynos_dpi_remove(struct drm_encoder *encoder) |
Gustavo Padovan | 1c9ff4a | 2014-11-24 15:19:49 -0200 | [diff] [blame] | 296 | { |
| 297 | return 0; |
| 298 | } |
Gustavo Padovan | a2986e8 | 2015-08-05 20:24:20 -0300 | [diff] [blame] | 299 | static inline int exynos_dpi_bind(struct drm_device *dev, |
Gustavo Padovan | 2b8376c | 2015-08-15 12:14:08 -0300 | [diff] [blame] | 300 | struct drm_encoder *encoder) |
Gustavo Padovan | a2986e8 | 2015-08-05 20:24:20 -0300 | [diff] [blame] | 301 | { |
| 302 | return 0; |
| 303 | } |
Andrzej Hajda | 14b6873 | 2014-03-17 13:03:56 +0100 | [diff] [blame] | 304 | #endif |
| 305 | |
Gustavo Padovan | a379df1 | 2015-08-15 13:26:17 -0300 | [diff] [blame] | 306 | int exynos_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, |
Maarten Lankhorst | 1b3f09d | 2016-04-26 16:11:37 +0200 | [diff] [blame] | 307 | bool nonblock); |
Gustavo Padovan | a379df1 | 2015-08-15 13:26:17 -0300 | [diff] [blame] | 308 | |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 309 | |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 310 | extern struct platform_driver fimd_driver; |
Joonyoung Shim | c8466a9 | 2015-06-12 21:59:00 +0900 | [diff] [blame] | 311 | extern struct platform_driver exynos5433_decon_driver; |
Ajay Kumar | 96976c3 | 2015-02-05 21:24:04 +0530 | [diff] [blame] | 312 | extern struct platform_driver decon_driver; |
Sean Paul | 1417f10 | 2014-01-30 16:19:23 -0500 | [diff] [blame] | 313 | extern struct platform_driver dp_driver; |
Andrzej Hajda | 7eb8f06 | 2014-04-04 01:19:56 +0900 | [diff] [blame] | 314 | extern struct platform_driver dsi_driver; |
Joonyoung Shim | 132a5b9 | 2012-03-16 18:47:08 +0900 | [diff] [blame] | 315 | extern struct platform_driver mixer_driver; |
Inki Dae | f37cd5e | 2014-05-09 14:25:20 +0900 | [diff] [blame] | 316 | extern struct platform_driver hdmi_driver; |
Inki Dae | b73d123 | 2012-03-21 10:55:26 +0900 | [diff] [blame] | 317 | extern struct platform_driver vidi_driver; |
Joonyoung Shim | d7f1642 | 2012-05-17 20:06:32 +0900 | [diff] [blame] | 318 | extern struct platform_driver g2d_driver; |
Eunchul Kim | 16102ed | 2012-12-14 17:58:55 +0900 | [diff] [blame] | 319 | extern struct platform_driver fimc_driver; |
Eunchul Kim | bea8a42 | 2012-12-14 17:58:56 +0900 | [diff] [blame] | 320 | extern struct platform_driver rotator_driver; |
Eunchul Kim | f264638 | 2012-12-14 17:58:57 +0900 | [diff] [blame] | 321 | extern struct platform_driver gsc_driver; |
Eunchul Kim | cb471f14 | 2012-12-14 18:10:31 +0900 | [diff] [blame] | 322 | extern struct platform_driver ipp_driver; |
Hyungwon Hwang | 77bbd89 | 2015-06-12 21:59:02 +0900 | [diff] [blame] | 323 | extern struct platform_driver mic_driver; |
Inki Dae | 1c248b7 | 2011-10-04 19:19:01 +0900 | [diff] [blame] | 324 | #endif |