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import PULS_20180308
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / misc / mediatek / video / mtkfb.h
CommitLineData
6fa3eb70
S		 1#ifndef __MTKFB_H
2#define __MTKFB_H
3
4#include "mtkfb_info.h"
5
6
7/**NOTICE:
8 * Must be consistent with bionic/libc/kernel/linux/common/mtkfb.h
9 */
10#define MTK_FB_NO_ION_FD ((int)(~0U>>1))
11#define MTK_FB_NO_USE_LAEYR_ID ((int)(~0U>>1))
12#define FBCAPS_GENERIC_MASK (0x00000fff)
13#define FBCAPS_LCDC_MASK (0x00fff000)
14#define FBCAPS_PANEL_MASK (0xff000000)
15#define FBCAPS_MANUAL_UPDATE (0x00001000)
16#define FBCAPS_SET_BACKLIGHT (0x01000000)
17#define MTKFB_ERROR_IS_EARLY_SUSPEND (0x12000000)
18/* --------------------------------------------------------------------------- */
19/* IOCTL commands. */
20#define MTK_IOW(num, dtype) _IOW('O', num, dtype)
21#define MTK_IOR(num, dtype) _IOR('O', num, dtype)
22#define MTK_IOWR(num, dtype) _IOWR('O', num, dtype)
23#define MTK_IO(num) _IO('O', num)
24#define MTKFB_QUEUE_OVERLAY_CONFIG MTK_IOW(137, struct fb_overlay_config)
25/* -------------------------------------------------------------------------- */
26#define MTKFB_SET_OVERLAY_LAYER MTK_IOW(0, struct fb_overlay_layer)
27#define MTKFB_TRIG_OVERLAY_OUT MTK_IO(1)
28#define MTKFB_SET_VIDEO_LAYERS MTK_IOW(2, struct fb_overlay_layer)
29#define MTKFB_CAPTURE_FRAMEBUFFER MTK_IOW(3, unsigned long)
30#define MTKFB_CONFIG_IMMEDIATE_UPDATE MTK_IOW(4, unsigned long)
31#define MTKFB_SET_MULTIPLE_LAYERS MTK_IOW(5, struct fb_overlay_layer)
32#define MTKFB_REGISTER_OVERLAYBUFFER MTK_IOW(6, struct fb_overlay_buffer_info)
33#define MTKFB_UNREGISTER_OVERLAYBUFFER MTK_IOW(7, unsigned int)
34#define MTKFB_SET_ORIENTATION MTK_IOW(8, unsigned long)
35#define MTKFB_FBLAYER_ENABLE MTK_IOW(9, unsigned int)
36#define MTKFB_LOCK_FRONT_BUFFER MTK_IO(10)
37#define MTKFB_UNLOCK_FRONT_BUFFER MTK_IO(11)
38#define MTKFB_POWERON MTK_IO(12)
39#define MTKFB_POWEROFF MTK_IO(13)
40
41/* Fence/Ion, OVL decoupling */
42#define MTKFB_PREPARE_OVERLAY_BUFFER MTK_IOW(14, struct fb_overlay_buffer)
43
44/* S3D control */
45#define MTKFB_SET_COMPOSING3D MTK_IOW(15, unsigned long)
46#define MTKFB_SET_S3D_FTM MTK_IOW(16, unsigned long)
47
48/* FM De-sense for EM and Normal mode */
49#define MTKFB_GET_DEFAULT_UPDATESPEED MTK_IOR(17, unsigned long)
50#define MTKFB_GET_CURR_UPDATESPEED MTK_IOR(18, unsigned long)
51#define MTKFB_CHANGE_UPDATESPEED MTK_IOW(19, unsigned long) /* for EM, not called change writecycle because DPI change pll ckl */
52#define MTKFB_GET_INTERFACE_TYPE MTK_IOR(20, unsigned long) /* /0 DBI, 1 DPI, 2 MIPI */
53#define MTKFB_GET_POWERSTATE MTK_IOR(21, unsigned long) /* /0: power off 1: power on */
54#define MTKFB_GET_DISPLAY_IF_INFORMATION MTK_IOR(22, mtk_dispif_info_t)
55#define MTKFB_AEE_LAYER_EXIST MTK_IOR(23, unsigned long) //called before SET_OVERLAY each time, if true, hwc will not use FB_LAYER again
56#define MTKFB_GET_OVERLAY_LAYER_INFO MTK_IOR(24, struct fb_overlay_layer_info)
57#define MTKFB_FACTORY_AUTO_TEST MTK_IOR(25, unsigned long)
58#define MTKFB_GET_FRAMEBUFFER_MVA MTK_IOR(26, unsigned int)
59#define MTKFB_SLT_AUTO_CAPTURE MTK_IOWR(27, struct fb_slt_catpure)
60
61//error handling
62#define MTKFB_META_RESTORE_SCREEN MTK_IOW(101, unsigned long)
63#define MTKFB_ERROR_INDEX_UPDATE_TIMEOUT MTK_IO(103)
64#define MTKFB_ERROR_INDEX_UPDATE_TIMEOUT_AEE MTK_IO(104)
65
66/*restore bootlogo and charater in meta mode*/
67#define MTKFB_META_SHOW_BOOTLOGO MTK_IO(105)
68
69//Extension FB active option
70#define FB_ACTIVATE_NO_UPDATE 512 /* Skip frame update */
71
72//----------------------------------------------------------------------
73
74// --------------------------------------------------------------------------
75
76/**
77 * Just for mt6589 Platform
78 * @{
79 */
80#define MTKFB_GETVFRAMEPHYSICAL MTK_IOW(41, unsigned long)
81#define MTKFB_WAIT_OVERLAY_READY MTK_IO(42)
82#define MTKFB_GET_OVERLAY_LAYER_COUNT MTK_IOR(43, unsigned long)
83#define MTKFB_GET_VIDEOLAYER_SIZE MTK_IOR(44, struct fb_overlay_layer)
84#define MTKFB_CAPTURE_VIDEOBUFFER MTK_IOW(45, unsigned long)
85
86/* -------------------------------------------------------------------------- */
87/* Video Playback Mode */
88#define MTKFB_TV_POST_VIDEO_BUFFER MTK_IOW(46, unsigned long)
89#define MTKFB_TV_LEAVE_VIDEO_PLAYBACK_MODE MTK_IOW(47, unsigned long)
90/* For Factory Mode */
91#define MTKFB_IS_TV_CABLE_PLUG_IN MTK_IOW(48, unsigned long)
92
93/* -------------------------------------------------------------------------- */
94#define MTKFB_BOOTANIMATION MTK_IO(49)
95#define MTKFB_GETFPS MTK_IOW(50, unsigned long)
96#define MTKFB_VSYNC MTK_IO(51)
97
98/* ----------------------------------------------------------------------FM De-sense for EM and Normal mode */
99#define MTKFB_FM_NOTIFY_FREQ MTK_IOW(52, unsigned long) /* for Normal mode */
100#define MTKFB_RESET_UPDATESPEED MTK_IO(53)
101#define MTKFB_SET_UI_LAYER_ALPHA MTK_IOW(54, unsigned long)
102#define MTKFB_SET_UI_LAYER_SRCKEY MTK_IOW(55, unsigned long)
103
104#define MTKFB_GET_MAX_DISPLAY_COUNT MTK_IOR(56, unsigned int)
105#define MTKFB_SET_FB_LAYER_SECURE MTK_IOW(57, int)
106/**
107 * @}
108 */
109/* ---------------------------------------------------------------------- */
110
111/* -------------------------------------------------------------------------- */
112
113typedef enum {
114 MTK_FB_ORIENTATION_0 = 0,
115 MTK_FB_ORIENTATION_90 = 1,
116 MTK_FB_ORIENTATION_180 = 2,
117 MTK_FB_ORIENTATION_270 = 3,
118} MTK_FB_ORIENTATION;
119
120
121typedef enum {
122 MTK_FB_TV_SYSTEM_NTSC = 0,
123 MTK_FB_TV_SYSTEM_PAL = 1,
124} MTK_FB_TV_SYSTEM;
125
126
127typedef enum {
128 MTK_FB_TV_FMT_RGB565 = 0,
129 MTK_FB_TV_FMT_YUV420_SEQ = 1,
130 MTK_FB_TV_FMT_UYUV422 = 2,
131 MTK_FB_TV_FMT_YUV420_BLK = 3,
132} MTK_FB_TV_SRC_FORMAT;
133
134typedef enum {
135 LAYER_NORMAL_BUFFER = 0,
136 LAYER_SECURE_BUFFER = 1,
137 LAYER_PROTECTED_BUFFER = 2,
138 LAYER_SECURE_BUFFER_WITH_ALIGN = 0x10001, /* the higher 16 bits =1 for adding 64 bytes alignment */
139} MTK_FB_OVL_LAYER_SECURE_MODE;
140
141typedef struct _disp_dfo_item {
142 char name[32];
143 int value;
144} disp_dfo_item_t;
145
146/* -------------------------------------------------------------------------- */
147struct fb_slt_catpure {
148 MTK_FB_FORMAT format;
149 volatile char *outputBuffer;
150 unsigned int wdma_width;
151 unsigned int wdma_height;
152};
153
154struct fb_scale {
155 unsigned int xscale, yscale;
156};
157
158struct fb_frame_offset {
159 unsigned int idx;
160 unsigned long offset;
161};
162
163struct fb_update_window {
164 unsigned int x, y;
165 unsigned int width, height;
166};
167
168typedef enum {
169 LAYER_2D = 0,
170 LAYER_3D_SBS_0 = 0x1,
171 LAYER_3D_SBS_90 = 0x2,
172 LAYER_3D_SBS_180 = 0x3,
173 LAYER_3D_SBS_270 = 0x4,
174 LAYER_3D_TAB_0 = 0x10,
175 LAYER_3D_TAB_90 = 0x20,
176 LAYER_3D_TAB_180 = 0x30,
177 LAYER_3D_TAB_270 = 0x40,
178} MTK_FB_LAYER_TYPE;
179
180typedef enum {
181 DISP_DIRECT_LINK_MODE,
182 DISP_DECOUPLE_MODE
183} MTK_DISP_MODE;
184struct fb_overlay_mode {
185 MTK_DISP_MODE mode;
186};
187
188typedef enum { /* map sessions to scenairos in kernel driver */
189 DISP_SESSION_LCM = 1 << 0, /* DSI0 */
190 DISP_SESSION_MEM = 1 << 1, /* OVL0->WDMA0 */
191 DISP_SESSION_WFD = 1 << 2, /* Extention mode, Dst buf is provided by user, for Wifi Display or other purpose */
192 DISP_SESSION_MHL = 1 << 3, /* DPI */
193 DISP_SESSION_LCM1 = 1 << 4, /* DSI1 */
194 DISP_SESSION_MEM1 = 1 << 5, /* OVL1->WDMA1 */
195 /* TODO:can be extended with other Session Id */
196 SESSION_MASK = 0xff & ~(1 << 6)
197} MTK_DISP_SESSION;
198
199struct fb_overlay_session {
200 unsigned int session; /* one or more @MTK_DISP_SESSION combined */
201};
202
203struct fb_overlay_decouple {
204 MTK_DISP_MODE mode;
205 unsigned int session;
206};
207struct fb_overlay_buffer {
208 /* Input */
4b9e9796 209 unsigned int layer_id;
6fa3eb70
S		 210 unsigned int layer_en;
211 int ion_fd;
212 unsigned int cache_sync;
213 /* Output */
214 unsigned int index;
215 int fence_fd;
216};
217
218struct fb_overlay_layer {
219 unsigned int layer_id;
220 unsigned int layer_enable;
221
222 void *src_base_addr;
223 void *src_phy_addr;
224 unsigned int src_direct_link;
225 MTK_FB_FORMAT src_fmt;
226 unsigned int src_use_color_key;
227 unsigned int src_color_key;
228 unsigned int src_pitch;
229 unsigned int src_offset_x, src_offset_y;
230 unsigned int src_width, src_height;
231
232 unsigned int tgt_offset_x, tgt_offset_y;
233 unsigned int tgt_width, tgt_height;
234 MTK_FB_ORIENTATION layer_rotation;
235 MTK_FB_LAYER_TYPE layer_type;
236 MTK_FB_ORIENTATION video_rotation;
237
238 unsigned int isTdshp; /* set to 1, will go through tdshp first, then layer blending, then to color */
239
240 int next_buff_idx;
241 int identity;
242 int connected_type;
243 unsigned int security;
244 unsigned int alpha_enable;
245 unsigned int alpha;
246 int fence_fd; /* 8135 */
247 int ion_fd; /* 8135 CL 2340210 */
248};
249
250struct fb_overlay_config {
251 int fence;
252 int time;
253 struct fb_overlay_layer layers[4];
254};
255
256struct fb_overlay_buffer_info {
257 unsigned int src_vir_addr;
258 unsigned int size;
259};
260
261struct fb_overlay_layer_info {
262 unsigned int layer_id;
263 unsigned int layer_enabled; /* TO BE DEL */
264 unsigned int curr_en;
265 unsigned int next_en;
266 unsigned int hw_en;
267 int curr_idx;
268 int next_idx;
269 int hw_idx;
270 int curr_identity;
271 int next_identity;
272 int hw_identity;
273 int curr_conn_type;
274 int next_conn_type;
275 int hw_conn_type;
276 MTK_FB_ORIENTATION layer_rotation;
277};
278/* -------------------------------------------------------------------------- */
279
280struct fb_post_video_buffer {
281 void *phy_addr;
282 void *vir_addr;
283 MTK_FB_TV_SRC_FORMAT format;
284 unsigned int width, height;
285};
286
287#ifdef __KERNEL__
288
289#include <linux/completion.h>
290#include <linux/interrupt.h>
291#include <linux/workqueue.h>
292
293#include <linux/version.h>
294#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0))
295#include <linux/sw_sync.h>
296#else
297#include <../drivers/staging/android/sw_sync.h>
298#endif
299
300
301#define MTKFB_DRIVER "mtkfb"
302
303enum mtkfb_state {
304 MTKFB_DISABLED = 0,
305 MTKFB_SUSPENDED = 99,
306 MTKFB_ACTIVE = 100
307};
308
309typedef enum {
310 MTKFB_LAYER_ENABLE_DIRTY = (1 << 0),
311 MTKFB_LAYER_FORMAT_DIRTY = (1 << 1),
312 MTKFB_LAYER_SET_DIRTY = (1 << 2),
313} MTKFB_LAYER_CONFIG_DIRTY;
314
315typedef struct {
316 struct work_struct work;
317 struct list_head list;
318 struct fb_overlay_config config;
319 struct sync_fence *fences[4];
320 struct ion_handle *ion_handles[4];
321 void *dev;
322} update_ovls_work_t;
323
324struct mtkfb_device {
325 int state;
326 void *fb_va_base; /* MPU virtual address */
327 dma_addr_t fb_pa_base; /* Bus physical address */
328 unsigned long fb_size_in_byte;
329 void *ovl_va_base; /* MPU virtual address */
330 dma_addr_t ovl_pa_base; /* Bus physical address */
331 unsigned long ovl_size_in_byte;
332
333 unsigned long layer_enable;
334 MTK_FB_FORMAT *layer_format;
335 unsigned int layer_config_dirty;
336
337 int xscale, yscale, mirror; /* transformations.
338 rotate is stored in fb_info->var */
339 u32 pseudo_palette[17];
340
341 struct fb_info *fb_info; /* Linux fbdev framework data */
342 struct device *dev;
343
344 /* Android native fence support */
345 struct workqueue_struct *update_ovls_wq;
346 struct mutex timeline_lock;
347 struct sw_sync_timeline *timeline;
348 int timeline_max;
349 struct list_head pending_configs; /* CL2340210 */
350 struct ion_client *ion_client;
351};
352
353#endif /* __KERNEL__ */
354
355extern long hdmi_handle_cmd(unsigned int cmd, unsigned long arg);
356
357
358#endif /* __MTKFB_H */
kernel source for telekom puls (alcatel/mediatek)