Commit | Line | Data |
---|---|---|
559d6701 | 1 | /* |
559d6701 TV |
2 | * Copyright (C) 2008 Nokia Corporation |
3 | * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License version 2 as published by | |
7 | * the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
a0b38cc4 TV |
18 | #ifndef __OMAP_OMAPDSS_H |
19 | #define __OMAP_OMAPDSS_H | |
559d6701 TV |
20 | |
21 | #include <linux/list.h> | |
22 | #include <linux/kobject.h> | |
23 | #include <linux/device.h> | |
559d6701 TV |
24 | |
25 | #define DISPC_IRQ_FRAMEDONE (1 << 0) | |
26 | #define DISPC_IRQ_VSYNC (1 << 1) | |
27 | #define DISPC_IRQ_EVSYNC_EVEN (1 << 2) | |
28 | #define DISPC_IRQ_EVSYNC_ODD (1 << 3) | |
29 | #define DISPC_IRQ_ACBIAS_COUNT_STAT (1 << 4) | |
30 | #define DISPC_IRQ_PROG_LINE_NUM (1 << 5) | |
31 | #define DISPC_IRQ_GFX_FIFO_UNDERFLOW (1 << 6) | |
32 | #define DISPC_IRQ_GFX_END_WIN (1 << 7) | |
33 | #define DISPC_IRQ_PAL_GAMMA_MASK (1 << 8) | |
34 | #define DISPC_IRQ_OCP_ERR (1 << 9) | |
35 | #define DISPC_IRQ_VID1_FIFO_UNDERFLOW (1 << 10) | |
36 | #define DISPC_IRQ_VID1_END_WIN (1 << 11) | |
37 | #define DISPC_IRQ_VID2_FIFO_UNDERFLOW (1 << 12) | |
38 | #define DISPC_IRQ_VID2_END_WIN (1 << 13) | |
39 | #define DISPC_IRQ_SYNC_LOST (1 << 14) | |
40 | #define DISPC_IRQ_SYNC_LOST_DIGIT (1 << 15) | |
41 | #define DISPC_IRQ_WAKEUP (1 << 16) | |
2a205f34 SS |
42 | #define DISPC_IRQ_SYNC_LOST2 (1 << 17) |
43 | #define DISPC_IRQ_VSYNC2 (1 << 18) | |
b8c095b4 AT |
44 | #define DISPC_IRQ_VID3_END_WIN (1 << 19) |
45 | #define DISPC_IRQ_VID3_FIFO_UNDERFLOW (1 << 20) | |
2a205f34 SS |
46 | #define DISPC_IRQ_ACBIAS_COUNT_STAT2 (1 << 21) |
47 | #define DISPC_IRQ_FRAMEDONE2 (1 << 22) | |
7f6f3c4b TV |
48 | #define DISPC_IRQ_FRAMEDONEWB (1 << 23) |
49 | #define DISPC_IRQ_FRAMEDONETV (1 << 24) | |
50 | #define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25) | |
e86d456a CM |
51 | #define DISPC_IRQ_FRAMEDONE3 (1 << 26) |
52 | #define DISPC_IRQ_VSYNC3 (1 << 27) | |
53 | #define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 28) | |
54 | #define DISPC_IRQ_SYNC_LOST3 (1 << 29) | |
559d6701 TV |
55 | |
56 | struct omap_dss_device; | |
57 | struct omap_overlay_manager; | |
9c0b8420 RN |
58 | struct snd_aes_iec958; |
59 | struct snd_cea_861_aud_if; | |
559d6701 TV |
60 | |
61 | enum omap_display_type { | |
62 | OMAP_DISPLAY_TYPE_NONE = 0, | |
63 | OMAP_DISPLAY_TYPE_DPI = 1 << 0, | |
64 | OMAP_DISPLAY_TYPE_DBI = 1 << 1, | |
65 | OMAP_DISPLAY_TYPE_SDI = 1 << 2, | |
66 | OMAP_DISPLAY_TYPE_DSI = 1 << 3, | |
67 | OMAP_DISPLAY_TYPE_VENC = 1 << 4, | |
b119601d | 68 | OMAP_DISPLAY_TYPE_HDMI = 1 << 5, |
559d6701 TV |
69 | }; |
70 | ||
71 | enum omap_plane { | |
72 | OMAP_DSS_GFX = 0, | |
73 | OMAP_DSS_VIDEO1 = 1, | |
b8c095b4 AT |
74 | OMAP_DSS_VIDEO2 = 2, |
75 | OMAP_DSS_VIDEO3 = 3, | |
559d6701 TV |
76 | }; |
77 | ||
78 | enum omap_channel { | |
79 | OMAP_DSS_CHANNEL_LCD = 0, | |
80 | OMAP_DSS_CHANNEL_DIGIT = 1, | |
8613b000 | 81 | OMAP_DSS_CHANNEL_LCD2 = 2, |
ff6331e2 | 82 | OMAP_DSS_CHANNEL_LCD3 = 3, |
559d6701 TV |
83 | }; |
84 | ||
85 | enum omap_color_mode { | |
86 | OMAP_DSS_COLOR_CLUT1 = 1 << 0, /* BITMAP 1 */ | |
87 | OMAP_DSS_COLOR_CLUT2 = 1 << 1, /* BITMAP 2 */ | |
88 | OMAP_DSS_COLOR_CLUT4 = 1 << 2, /* BITMAP 4 */ | |
89 | OMAP_DSS_COLOR_CLUT8 = 1 << 3, /* BITMAP 8 */ | |
90 | OMAP_DSS_COLOR_RGB12U = 1 << 4, /* RGB12, 16-bit container */ | |
91 | OMAP_DSS_COLOR_ARGB16 = 1 << 5, /* ARGB16 */ | |
92 | OMAP_DSS_COLOR_RGB16 = 1 << 6, /* RGB16 */ | |
93 | OMAP_DSS_COLOR_RGB24U = 1 << 7, /* RGB24, 32-bit container */ | |
94 | OMAP_DSS_COLOR_RGB24P = 1 << 8, /* RGB24, 24-bit container */ | |
95 | OMAP_DSS_COLOR_YUV2 = 1 << 9, /* YUV2 4:2:2 co-sited */ | |
96 | OMAP_DSS_COLOR_UYVY = 1 << 10, /* UYVY 4:2:2 co-sited */ | |
97 | OMAP_DSS_COLOR_ARGB32 = 1 << 11, /* ARGB32 */ | |
98 | OMAP_DSS_COLOR_RGBA32 = 1 << 12, /* RGBA32 */ | |
99 | OMAP_DSS_COLOR_RGBX32 = 1 << 13, /* RGBx32 */ | |
f20e4220 AJ |
100 | OMAP_DSS_COLOR_NV12 = 1 << 14, /* NV12 format: YUV 4:2:0 */ |
101 | OMAP_DSS_COLOR_RGBA16 = 1 << 15, /* RGBA16 - 4444 */ | |
102 | OMAP_DSS_COLOR_RGBX16 = 1 << 16, /* RGBx16 - 4444 */ | |
103 | OMAP_DSS_COLOR_ARGB16_1555 = 1 << 17, /* ARGB16 - 1555 */ | |
104 | OMAP_DSS_COLOR_XRGB16_1555 = 1 << 18, /* xRGB16 - 1555 */ | |
559d6701 TV |
105 | }; |
106 | ||
559d6701 TV |
107 | enum omap_dss_load_mode { |
108 | OMAP_DSS_LOAD_CLUT_AND_FRAME = 0, | |
109 | OMAP_DSS_LOAD_CLUT_ONLY = 1, | |
110 | OMAP_DSS_LOAD_FRAME_ONLY = 2, | |
111 | OMAP_DSS_LOAD_CLUT_ONCE_FRAME = 3, | |
112 | }; | |
113 | ||
114 | enum omap_dss_trans_key_type { | |
115 | OMAP_DSS_COLOR_KEY_GFX_DST = 0, | |
116 | OMAP_DSS_COLOR_KEY_VID_SRC = 1, | |
117 | }; | |
118 | ||
119 | enum omap_rfbi_te_mode { | |
120 | OMAP_DSS_RFBI_TE_MODE_1 = 1, | |
121 | OMAP_DSS_RFBI_TE_MODE_2 = 2, | |
122 | }; | |
123 | ||
a8d5e41c AT |
124 | enum omap_dss_signal_level { |
125 | OMAPDSS_SIG_ACTIVE_HIGH = 0, | |
126 | OMAPDSS_SIG_ACTIVE_LOW = 1, | |
127 | }; | |
128 | ||
129 | enum omap_dss_signal_edge { | |
130 | OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES, | |
131 | OMAPDSS_DRIVE_SIG_RISING_EDGE, | |
132 | OMAPDSS_DRIVE_SIG_FALLING_EDGE, | |
133 | }; | |
134 | ||
559d6701 TV |
135 | enum omap_dss_venc_type { |
136 | OMAP_DSS_VENC_TYPE_COMPOSITE, | |
137 | OMAP_DSS_VENC_TYPE_SVIDEO, | |
138 | }; | |
139 | ||
a3b3cc2b AT |
140 | enum omap_dss_dsi_pixel_format { |
141 | OMAP_DSS_DSI_FMT_RGB888, | |
142 | OMAP_DSS_DSI_FMT_RGB666, | |
143 | OMAP_DSS_DSI_FMT_RGB666_PACKED, | |
144 | OMAP_DSS_DSI_FMT_RGB565, | |
145 | }; | |
146 | ||
7e951ee9 AT |
147 | enum omap_dss_dsi_mode { |
148 | OMAP_DSS_DSI_CMD_MODE = 0, | |
149 | OMAP_DSS_DSI_VIDEO_MODE, | |
150 | }; | |
151 | ||
559d6701 TV |
152 | enum omap_display_caps { |
153 | OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE = 1 << 0, | |
154 | OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1, | |
155 | }; | |
156 | ||
559d6701 TV |
157 | enum omap_dss_display_state { |
158 | OMAP_DSS_DISPLAY_DISABLED = 0, | |
159 | OMAP_DSS_DISPLAY_ACTIVE, | |
160 | OMAP_DSS_DISPLAY_SUSPENDED, | |
161 | }; | |
162 | ||
9c0b8420 RN |
163 | enum omap_dss_audio_state { |
164 | OMAP_DSS_AUDIO_DISABLED = 0, | |
165 | OMAP_DSS_AUDIO_ENABLED, | |
166 | OMAP_DSS_AUDIO_CONFIGURED, | |
167 | OMAP_DSS_AUDIO_PLAYING, | |
168 | }; | |
169 | ||
559d6701 | 170 | enum omap_dss_rotation_type { |
65e006ff CM |
171 | OMAP_DSS_ROT_DMA = 1 << 0, |
172 | OMAP_DSS_ROT_VRFB = 1 << 1, | |
173 | OMAP_DSS_ROT_TILER = 1 << 2, | |
559d6701 TV |
174 | }; |
175 | ||
176 | /* clockwise rotation angle */ | |
177 | enum omap_dss_rotation_angle { | |
178 | OMAP_DSS_ROT_0 = 0, | |
179 | OMAP_DSS_ROT_90 = 1, | |
180 | OMAP_DSS_ROT_180 = 2, | |
181 | OMAP_DSS_ROT_270 = 3, | |
182 | }; | |
183 | ||
184 | enum omap_overlay_caps { | |
185 | OMAP_DSS_OVL_CAP_SCALE = 1 << 0, | |
f6dc8150 TV |
186 | OMAP_DSS_OVL_CAP_GLOBAL_ALPHA = 1 << 1, |
187 | OMAP_DSS_OVL_CAP_PRE_MULT_ALPHA = 1 << 2, | |
11354dd5 | 188 | OMAP_DSS_OVL_CAP_ZORDER = 1 << 3, |
559d6701 TV |
189 | }; |
190 | ||
191 | enum omap_overlay_manager_caps { | |
4a9e78ab | 192 | OMAP_DSS_DUMMY_VALUE, /* add a dummy value to prevent compiler error */ |
559d6701 TV |
193 | }; |
194 | ||
89a35e51 AT |
195 | enum omap_dss_clk_source { |
196 | OMAP_DSS_CLK_SRC_FCK = 0, /* OMAP2/3: DSS1_ALWON_FCLK | |
197 | * OMAP4: DSS_FCLK */ | |
198 | OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, /* OMAP3: DSI1_PLL_FCLK | |
199 | * OMAP4: PLL1_CLK1 */ | |
200 | OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, /* OMAP3: DSI2_PLL_FCLK | |
201 | * OMAP4: PLL1_CLK2 */ | |
5a8b572d AT |
202 | OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC, /* OMAP4: PLL2_CLK1 */ |
203 | OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI, /* OMAP4: PLL2_CLK2 */ | |
89a35e51 AT |
204 | }; |
205 | ||
9a901683 M |
206 | enum omap_hdmi_flags { |
207 | OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP = 1 << 0, | |
208 | }; | |
209 | ||
559d6701 TV |
210 | /* RFBI */ |
211 | ||
212 | struct rfbi_timings { | |
213 | int cs_on_time; | |
214 | int cs_off_time; | |
215 | int we_on_time; | |
216 | int we_off_time; | |
217 | int re_on_time; | |
218 | int re_off_time; | |
219 | int we_cycle_time; | |
220 | int re_cycle_time; | |
221 | int cs_pulse_width; | |
222 | int access_time; | |
223 | ||
224 | int clk_div; | |
225 | ||
226 | u32 tim[5]; /* set by rfbi_convert_timings() */ | |
227 | ||
228 | int converted; | |
229 | }; | |
230 | ||
231 | void omap_rfbi_write_command(const void *buf, u32 len); | |
232 | void omap_rfbi_read_data(void *buf, u32 len); | |
233 | void omap_rfbi_write_data(const void *buf, u32 len); | |
234 | void omap_rfbi_write_pixels(const void __iomem *buf, int scr_width, | |
235 | u16 x, u16 y, | |
236 | u16 w, u16 h); | |
237 | int omap_rfbi_enable_te(bool enable, unsigned line); | |
238 | int omap_rfbi_setup_te(enum omap_rfbi_te_mode mode, | |
239 | unsigned hs_pulse_time, unsigned vs_pulse_time, | |
240 | int hs_pol_inv, int vs_pol_inv, int extif_div); | |
773139f1 TV |
241 | void rfbi_bus_lock(void); |
242 | void rfbi_bus_unlock(void); | |
559d6701 TV |
243 | |
244 | /* DSI */ | |
8af6ff01 AT |
245 | |
246 | struct omap_dss_dsi_videomode_data { | |
247 | /* DSI video mode blanking data */ | |
248 | /* Unit: byte clock cycles */ | |
249 | u16 hsa; | |
250 | u16 hfp; | |
251 | u16 hbp; | |
252 | /* Unit: line clocks */ | |
253 | u16 vsa; | |
254 | u16 vfp; | |
255 | u16 vbp; | |
256 | ||
257 | /* DSI blanking modes */ | |
258 | int blanking_mode; | |
259 | int hsa_blanking_mode; | |
260 | int hbp_blanking_mode; | |
261 | int hfp_blanking_mode; | |
262 | ||
263 | /* Video port sync events */ | |
264 | int vp_de_pol; | |
265 | int vp_hsync_pol; | |
266 | int vp_vsync_pol; | |
267 | bool vp_vsync_end; | |
268 | bool vp_hsync_end; | |
269 | ||
270 | bool ddr_clk_always_on; | |
271 | int window_sync; | |
272 | }; | |
273 | ||
1ffefe75 AT |
274 | void dsi_bus_lock(struct omap_dss_device *dssdev); |
275 | void dsi_bus_unlock(struct omap_dss_device *dssdev); | |
276 | int dsi_vc_dcs_write(struct omap_dss_device *dssdev, int channel, u8 *data, | |
277 | int len); | |
6ff8aa31 AT |
278 | int dsi_vc_generic_write(struct omap_dss_device *dssdev, int channel, u8 *data, |
279 | int len); | |
280 | int dsi_vc_dcs_write_0(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd); | |
281 | int dsi_vc_generic_write_0(struct omap_dss_device *dssdev, int channel); | |
1ffefe75 AT |
282 | int dsi_vc_dcs_write_1(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, |
283 | u8 param); | |
6ff8aa31 AT |
284 | int dsi_vc_generic_write_1(struct omap_dss_device *dssdev, int channel, |
285 | u8 param); | |
286 | int dsi_vc_generic_write_2(struct omap_dss_device *dssdev, int channel, | |
287 | u8 param1, u8 param2); | |
1ffefe75 AT |
288 | int dsi_vc_dcs_write_nosync(struct omap_dss_device *dssdev, int channel, |
289 | u8 *data, int len); | |
6ff8aa31 AT |
290 | int dsi_vc_generic_write_nosync(struct omap_dss_device *dssdev, int channel, |
291 | u8 *data, int len); | |
1ffefe75 AT |
292 | int dsi_vc_dcs_read(struct omap_dss_device *dssdev, int channel, u8 dcs_cmd, |
293 | u8 *buf, int buflen); | |
b3b89c05 AT |
294 | int dsi_vc_generic_read_0(struct omap_dss_device *dssdev, int channel, u8 *buf, |
295 | int buflen); | |
296 | int dsi_vc_generic_read_1(struct omap_dss_device *dssdev, int channel, u8 param, | |
297 | u8 *buf, int buflen); | |
298 | int dsi_vc_generic_read_2(struct omap_dss_device *dssdev, int channel, | |
299 | u8 param1, u8 param2, u8 *buf, int buflen); | |
1ffefe75 AT |
300 | int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel, |
301 | u16 len); | |
302 | int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel); | |
303 | int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel); | |
9a147a65 TV |
304 | int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel); |
305 | void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel); | |
559d6701 TV |
306 | |
307 | /* Board specific data */ | |
308 | struct omap_dss_board_info { | |
aac927c9 | 309 | int (*get_context_loss_count)(struct device *dev); |
559d6701 TV |
310 | int num_devices; |
311 | struct omap_dss_device **devices; | |
312 | struct omap_dss_device *default_device; | |
5bc416cb TV |
313 | int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask); |
314 | void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask); | |
62c1dcfc | 315 | int (*set_min_bus_tput)(struct device *dev, unsigned long r); |
559d6701 TV |
316 | }; |
317 | ||
b7ee79ab SS |
318 | /* Init with the board info */ |
319 | extern int omap_display_init(struct omap_dss_board_info *board_data); | |
ee9dfd82 | 320 | /* HDMI mux init*/ |
9a901683 | 321 | extern int omap_hdmi_init(enum omap_hdmi_flags flags); |
b7ee79ab | 322 | |
559d6701 TV |
323 | struct omap_video_timings { |
324 | /* Unit: pixels */ | |
325 | u16 x_res; | |
326 | /* Unit: pixels */ | |
327 | u16 y_res; | |
328 | /* Unit: KHz */ | |
329 | u32 pixel_clock; | |
330 | /* Unit: pixel clocks */ | |
331 | u16 hsw; /* Horizontal synchronization pulse width */ | |
332 | /* Unit: pixel clocks */ | |
333 | u16 hfp; /* Horizontal front porch */ | |
334 | /* Unit: pixel clocks */ | |
335 | u16 hbp; /* Horizontal back porch */ | |
336 | /* Unit: line clocks */ | |
337 | u16 vsw; /* Vertical synchronization pulse width */ | |
338 | /* Unit: line clocks */ | |
339 | u16 vfp; /* Vertical front porch */ | |
340 | /* Unit: line clocks */ | |
341 | u16 vbp; /* Vertical back porch */ | |
a8d5e41c AT |
342 | |
343 | /* Vsync logic level */ | |
344 | enum omap_dss_signal_level vsync_level; | |
345 | /* Hsync logic level */ | |
346 | enum omap_dss_signal_level hsync_level; | |
347 | /* Pixel clock edge to drive LCD data */ | |
348 | enum omap_dss_signal_edge data_pclk_edge; | |
349 | /* Data enable logic level */ | |
350 | enum omap_dss_signal_level de_level; | |
351 | /* Pixel clock edges to drive HSYNC and VSYNC signals */ | |
352 | enum omap_dss_signal_edge sync_pclk_edge; | |
559d6701 TV |
353 | }; |
354 | ||
355 | #ifdef CONFIG_OMAP2_DSS_VENC | |
356 | /* Hardcoded timings for tv modes. Venc only uses these to | |
357 | * identify the mode, and does not actually use the configs | |
358 | * itself. However, the configs should be something that | |
359 | * a normal monitor can also show */ | |
5a1819e3 TK |
360 | extern const struct omap_video_timings omap_dss_pal_timings; |
361 | extern const struct omap_video_timings omap_dss_ntsc_timings; | |
559d6701 TV |
362 | #endif |
363 | ||
3c07cae2 TV |
364 | struct omap_dss_cpr_coefs { |
365 | s16 rr, rg, rb; | |
366 | s16 gr, gg, gb; | |
367 | s16 br, bg, bb; | |
368 | }; | |
369 | ||
559d6701 | 370 | struct omap_overlay_info { |
559d6701 | 371 | u32 paddr; |
0d66cbb5 | 372 | u32 p_uv_addr; /* for NV12 format */ |
559d6701 TV |
373 | u16 screen_width; |
374 | u16 width; | |
375 | u16 height; | |
376 | enum omap_color_mode color_mode; | |
377 | u8 rotation; | |
378 | enum omap_dss_rotation_type rotation_type; | |
379 | bool mirror; | |
380 | ||
381 | u16 pos_x; | |
382 | u16 pos_y; | |
383 | u16 out_width; /* if 0, out_width == width */ | |
384 | u16 out_height; /* if 0, out_height == height */ | |
385 | u8 global_alpha; | |
fd28a390 | 386 | u8 pre_mult_alpha; |
54128701 | 387 | u8 zorder; |
559d6701 TV |
388 | }; |
389 | ||
390 | struct omap_overlay { | |
391 | struct kobject kobj; | |
392 | struct list_head list; | |
393 | ||
394 | /* static fields */ | |
395 | const char *name; | |
4a9e78ab | 396 | enum omap_plane id; |
559d6701 TV |
397 | enum omap_color_mode supported_modes; |
398 | enum omap_overlay_caps caps; | |
399 | ||
400 | /* dynamic fields */ | |
401 | struct omap_overlay_manager *manager; | |
559d6701 | 402 | |
9d11c321 TV |
403 | /* |
404 | * The following functions do not block: | |
405 | * | |
406 | * is_enabled | |
407 | * set_overlay_info | |
408 | * get_overlay_info | |
409 | * | |
410 | * The rest of the functions may block and cannot be called from | |
411 | * interrupt context | |
412 | */ | |
413 | ||
aaa874a9 TV |
414 | int (*enable)(struct omap_overlay *ovl); |
415 | int (*disable)(struct omap_overlay *ovl); | |
416 | bool (*is_enabled)(struct omap_overlay *ovl); | |
417 | ||
559d6701 TV |
418 | int (*set_manager)(struct omap_overlay *ovl, |
419 | struct omap_overlay_manager *mgr); | |
420 | int (*unset_manager)(struct omap_overlay *ovl); | |
421 | ||
422 | int (*set_overlay_info)(struct omap_overlay *ovl, | |
423 | struct omap_overlay_info *info); | |
424 | void (*get_overlay_info)(struct omap_overlay *ovl, | |
425 | struct omap_overlay_info *info); | |
426 | ||
427 | int (*wait_for_go)(struct omap_overlay *ovl); | |
428 | }; | |
429 | ||
430 | struct omap_overlay_manager_info { | |
431 | u32 default_color; | |
432 | ||
433 | enum omap_dss_trans_key_type trans_key_type; | |
434 | u32 trans_key; | |
435 | bool trans_enabled; | |
436 | ||
11354dd5 | 437 | bool partial_alpha_enabled; |
3c07cae2 TV |
438 | |
439 | bool cpr_enable; | |
440 | struct omap_dss_cpr_coefs cpr_coefs; | |
559d6701 TV |
441 | }; |
442 | ||
443 | struct omap_overlay_manager { | |
444 | struct kobject kobj; | |
559d6701 TV |
445 | |
446 | /* static fields */ | |
447 | const char *name; | |
4a9e78ab | 448 | enum omap_channel id; |
559d6701 | 449 | enum omap_overlay_manager_caps caps; |
07e327c9 | 450 | struct list_head overlays; |
559d6701 TV |
451 | enum omap_display_type supported_displays; |
452 | ||
453 | /* dynamic fields */ | |
454 | struct omap_dss_device *device; | |
559d6701 | 455 | |
9d11c321 TV |
456 | /* |
457 | * The following functions do not block: | |
458 | * | |
459 | * set_manager_info | |
460 | * get_manager_info | |
461 | * apply | |
462 | * | |
463 | * The rest of the functions may block and cannot be called from | |
464 | * interrupt context | |
465 | */ | |
466 | ||
559d6701 TV |
467 | int (*set_device)(struct omap_overlay_manager *mgr, |
468 | struct omap_dss_device *dssdev); | |
469 | int (*unset_device)(struct omap_overlay_manager *mgr); | |
470 | ||
471 | int (*set_manager_info)(struct omap_overlay_manager *mgr, | |
472 | struct omap_overlay_manager_info *info); | |
473 | void (*get_manager_info)(struct omap_overlay_manager *mgr, | |
474 | struct omap_overlay_manager_info *info); | |
475 | ||
476 | int (*apply)(struct omap_overlay_manager *mgr); | |
477 | int (*wait_for_go)(struct omap_overlay_manager *mgr); | |
3f71cbe7 | 478 | int (*wait_for_vsync)(struct omap_overlay_manager *mgr); |
559d6701 TV |
479 | }; |
480 | ||
e4a9e94c TV |
481 | /* 22 pins means 1 clk lane and 10 data lanes */ |
482 | #define OMAP_DSS_MAX_DSI_PINS 22 | |
483 | ||
484 | struct omap_dsi_pin_config { | |
485 | int num_pins; | |
486 | /* | |
487 | * pin numbers in the following order: | |
488 | * clk+, clk- | |
489 | * data1+, data1- | |
490 | * data2+, data2- | |
491 | * ... | |
492 | */ | |
493 | int pins[OMAP_DSS_MAX_DSI_PINS]; | |
494 | }; | |
495 | ||
559d6701 TV |
496 | struct omap_dss_device { |
497 | struct device dev; | |
498 | ||
499 | enum omap_display_type type; | |
500 | ||
18faa1b6 SS |
501 | enum omap_channel channel; |
502 | ||
559d6701 TV |
503 | union { |
504 | struct { | |
505 | u8 data_lines; | |
506 | } dpi; | |
507 | ||
508 | struct { | |
509 | u8 channel; | |
510 | u8 data_lines; | |
511 | } rfbi; | |
512 | ||
513 | struct { | |
514 | u8 datapairs; | |
515 | } sdi; | |
516 | ||
517 | struct { | |
a72b64b9 AT |
518 | int module; |
519 | ||
559d6701 TV |
520 | bool ext_te; |
521 | u8 ext_te_gpio; | |
522 | } dsi; | |
523 | ||
524 | struct { | |
525 | enum omap_dss_venc_type type; | |
526 | bool invert_polarity; | |
527 | } venc; | |
528 | } phy; | |
529 | ||
c6940a3d TV |
530 | struct { |
531 | struct { | |
e8881662 AT |
532 | struct { |
533 | u16 lck_div; | |
534 | u16 pck_div; | |
535 | enum omap_dss_clk_source lcd_clk_src; | |
536 | } channel; | |
537 | ||
538 | enum omap_dss_clk_source dispc_fclk_src; | |
c6940a3d TV |
539 | } dispc; |
540 | ||
541 | struct { | |
c90a78ec | 542 | /* regn is one greater than TRM's REGN value */ |
c6940a3d TV |
543 | u16 regn; |
544 | u16 regm; | |
545 | u16 regm_dispc; | |
546 | u16 regm_dsi; | |
547 | ||
548 | u16 lp_clk_div; | |
e8881662 | 549 | enum omap_dss_clk_source dsi_fclk_src; |
c6940a3d | 550 | } dsi; |
6cb07b25 AT |
551 | |
552 | struct { | |
b44e4582 | 553 | /* regn is one greater than TRM's REGN value */ |
6cb07b25 AT |
554 | u16 regn; |
555 | u16 regm2; | |
556 | } hdmi; | |
c6940a3d TV |
557 | } clocks; |
558 | ||
559d6701 TV |
559 | struct { |
560 | struct omap_video_timings timings; | |
561 | ||
562 | int acbi; /* ac-bias pin transitions per interrupt */ | |
563 | /* Unit: line clocks */ | |
564 | int acb; /* ac-bias pin frequency */ | |
565 | ||
a3b3cc2b | 566 | enum omap_dss_dsi_pixel_format dsi_pix_fmt; |
7e951ee9 | 567 | enum omap_dss_dsi_mode dsi_mode; |
8af6ff01 | 568 | struct omap_dss_dsi_videomode_data dsi_vm_data; |
559d6701 TV |
569 | } panel; |
570 | ||
571 | struct { | |
572 | u8 pixel_size; | |
573 | struct rfbi_timings rfbi_timings; | |
559d6701 TV |
574 | } ctrl; |
575 | ||
576 | int reset_gpio; | |
577 | ||
578 | int max_backlight_level; | |
579 | ||
580 | const char *name; | |
581 | ||
582 | /* used to match device to driver */ | |
583 | const char *driver_name; | |
584 | ||
585 | void *data; | |
586 | ||
587 | struct omap_dss_driver *driver; | |
588 | ||
589 | /* helper variable for driver suspend/resume */ | |
590 | bool activate_after_resume; | |
591 | ||
592 | enum omap_display_caps caps; | |
593 | ||
594 | struct omap_overlay_manager *manager; | |
595 | ||
596 | enum omap_dss_display_state state; | |
597 | ||
9c0b8420 RN |
598 | enum omap_dss_audio_state audio_state; |
599 | ||
559d6701 TV |
600 | /* platform specific */ |
601 | int (*platform_enable)(struct omap_dss_device *dssdev); | |
602 | void (*platform_disable)(struct omap_dss_device *dssdev); | |
603 | int (*set_backlight)(struct omap_dss_device *dssdev, int level); | |
604 | int (*get_backlight)(struct omap_dss_device *dssdev); | |
605 | }; | |
606 | ||
c49d005b TV |
607 | struct omap_dss_hdmi_data |
608 | { | |
609 | int hpd_gpio; | |
610 | }; | |
611 | ||
9c0b8420 RN |
612 | struct omap_dss_audio { |
613 | struct snd_aes_iec958 *iec; | |
614 | struct snd_cea_861_aud_if *cea; | |
615 | }; | |
616 | ||
559d6701 TV |
617 | struct omap_dss_driver { |
618 | struct device_driver driver; | |
619 | ||
620 | int (*probe)(struct omap_dss_device *); | |
621 | void (*remove)(struct omap_dss_device *); | |
622 | ||
623 | int (*enable)(struct omap_dss_device *display); | |
624 | void (*disable)(struct omap_dss_device *display); | |
625 | int (*suspend)(struct omap_dss_device *display); | |
626 | int (*resume)(struct omap_dss_device *display); | |
627 | int (*run_test)(struct omap_dss_device *display, int test); | |
628 | ||
18946f62 TV |
629 | int (*update)(struct omap_dss_device *dssdev, |
630 | u16 x, u16 y, u16 w, u16 h); | |
631 | int (*sync)(struct omap_dss_device *dssdev); | |
632 | ||
559d6701 | 633 | int (*enable_te)(struct omap_dss_device *dssdev, bool enable); |
225b650d | 634 | int (*get_te)(struct omap_dss_device *dssdev); |
559d6701 TV |
635 | |
636 | u8 (*get_rotate)(struct omap_dss_device *dssdev); | |
637 | int (*set_rotate)(struct omap_dss_device *dssdev, u8 rotate); | |
638 | ||
639 | bool (*get_mirror)(struct omap_dss_device *dssdev); | |
640 | int (*set_mirror)(struct omap_dss_device *dssdev, bool enable); | |
641 | ||
642 | int (*memory_read)(struct omap_dss_device *dssdev, | |
643 | void *buf, size_t size, | |
644 | u16 x, u16 y, u16 w, u16 h); | |
96adcece TV |
645 | |
646 | void (*get_resolution)(struct omap_dss_device *dssdev, | |
647 | u16 *xres, u16 *yres); | |
7a0987bf JN |
648 | void (*get_dimensions)(struct omap_dss_device *dssdev, |
649 | u32 *width, u32 *height); | |
a2699504 | 650 | int (*get_recommended_bpp)(struct omap_dss_device *dssdev); |
36511312 | 651 | |
69b2048f TV |
652 | int (*check_timings)(struct omap_dss_device *dssdev, |
653 | struct omap_video_timings *timings); | |
654 | void (*set_timings)(struct omap_dss_device *dssdev, | |
655 | struct omap_video_timings *timings); | |
656 | void (*get_timings)(struct omap_dss_device *dssdev, | |
657 | struct omap_video_timings *timings); | |
658 | ||
36511312 TV |
659 | int (*set_wss)(struct omap_dss_device *dssdev, u32 wss); |
660 | u32 (*get_wss)(struct omap_dss_device *dssdev); | |
3d5e0ef7 TV |
661 | |
662 | int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len); | |
df4769c9 | 663 | bool (*detect)(struct omap_dss_device *dssdev); |
9c0b8420 RN |
664 | |
665 | /* | |
666 | * For display drivers that support audio. This encompasses | |
667 | * HDMI and DisplayPort at the moment. | |
668 | */ | |
669 | /* | |
670 | * Note: These functions might sleep. Do not call while | |
671 | * holding a spinlock/readlock. | |
672 | */ | |
673 | int (*audio_enable)(struct omap_dss_device *dssdev); | |
674 | void (*audio_disable)(struct omap_dss_device *dssdev); | |
675 | bool (*audio_supported)(struct omap_dss_device *dssdev); | |
676 | int (*audio_config)(struct omap_dss_device *dssdev, | |
677 | struct omap_dss_audio *audio); | |
678 | /* Note: These functions may not sleep */ | |
679 | int (*audio_start)(struct omap_dss_device *dssdev); | |
680 | void (*audio_stop)(struct omap_dss_device *dssdev); | |
681 | ||
559d6701 TV |
682 | }; |
683 | ||
684 | int omap_dss_register_driver(struct omap_dss_driver *); | |
685 | void omap_dss_unregister_driver(struct omap_dss_driver *); | |
686 | ||
559d6701 TV |
687 | void omap_dss_get_device(struct omap_dss_device *dssdev); |
688 | void omap_dss_put_device(struct omap_dss_device *dssdev); | |
689 | #define for_each_dss_dev(d) while ((d = omap_dss_get_next_device(d)) != NULL) | |
690 | struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from); | |
691 | struct omap_dss_device *omap_dss_find_device(void *data, | |
692 | int (*match)(struct omap_dss_device *dssdev, void *data)); | |
693 | ||
694 | int omap_dss_start_device(struct omap_dss_device *dssdev); | |
695 | void omap_dss_stop_device(struct omap_dss_device *dssdev); | |
696 | ||
697 | int omap_dss_get_num_overlay_managers(void); | |
698 | struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); | |
699 | ||
700 | int omap_dss_get_num_overlays(void); | |
701 | struct omap_overlay *omap_dss_get_overlay(int num); | |
702 | ||
96adcece TV |
703 | void omapdss_default_get_resolution(struct omap_dss_device *dssdev, |
704 | u16 *xres, u16 *yres); | |
a2699504 | 705 | int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev); |
4b6430fc GI |
706 | void omapdss_default_get_timings(struct omap_dss_device *dssdev, |
707 | struct omap_video_timings *timings); | |
a2699504 | 708 | |
559d6701 TV |
709 | typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); |
710 | int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); | |
711 | int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); | |
712 | ||
713 | int omap_dispc_wait_for_irq_timeout(u32 irqmask, unsigned long timeout); | |
714 | int omap_dispc_wait_for_irq_interruptible_timeout(u32 irqmask, | |
715 | unsigned long timeout); | |
716 | ||
717 | #define to_dss_driver(x) container_of((x), struct omap_dss_driver, driver) | |
718 | #define to_dss_device(x) container_of((x), struct omap_dss_device, dev) | |
719 | ||
1ffefe75 AT |
720 | void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel, |
721 | bool enable); | |
225b650d | 722 | int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable); |
61140c9a | 723 | |
5476e74a | 724 | int omap_dsi_update(struct omap_dss_device *dssdev, int channel, |
18946f62 | 725 | void (*callback)(int, void *), void *data); |
5ee3c144 AT |
726 | int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel); |
727 | int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id); | |
728 | void omap_dsi_release_vc(struct omap_dss_device *dssdev, int channel); | |
e4a9e94c TV |
729 | int omapdss_dsi_configure_pins(struct omap_dss_device *dssdev, |
730 | const struct omap_dsi_pin_config *pin_cfg); | |
18946f62 | 731 | |
37ac60e4 | 732 | int omapdss_dsi_display_enable(struct omap_dss_device *dssdev); |
2a89dc15 | 733 | void omapdss_dsi_display_disable(struct omap_dss_device *dssdev, |
22d6d676 | 734 | bool disconnect_lanes, bool enter_ulps); |
37ac60e4 TV |
735 | |
736 | int omapdss_dpi_display_enable(struct omap_dss_device *dssdev); | |
737 | void omapdss_dpi_display_disable(struct omap_dss_device *dssdev); | |
69b2048f TV |
738 | void dpi_set_timings(struct omap_dss_device *dssdev, |
739 | struct omap_video_timings *timings); | |
740 | int dpi_check_timings(struct omap_dss_device *dssdev, | |
741 | struct omap_video_timings *timings); | |
37ac60e4 TV |
742 | |
743 | int omapdss_sdi_display_enable(struct omap_dss_device *dssdev); | |
744 | void omapdss_sdi_display_disable(struct omap_dss_device *dssdev); | |
745 | ||
746 | int omapdss_rfbi_display_enable(struct omap_dss_device *dssdev); | |
747 | void omapdss_rfbi_display_disable(struct omap_dss_device *dssdev); | |
18946f62 TV |
748 | int omap_rfbi_prepare_update(struct omap_dss_device *dssdev, |
749 | u16 *x, u16 *y, u16 *w, u16 *h); | |
750 | int omap_rfbi_update(struct omap_dss_device *dssdev, | |
751 | u16 x, u16 y, u16 w, u16 h, | |
752 | void (*callback)(void *), void *data); | |
1d5952a8 TV |
753 | int omap_rfbi_configure(struct omap_dss_device *dssdev, int pixel_size, |
754 | int data_lines); | |
18946f62 | 755 | |
559d6701 | 756 | #endif |