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1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2012 Avionic Design GmbH
4  * Copyright (C) 2012 NVIDIA CORPORATION.  All rights reserved.
5  */
6 
7 #ifndef TEGRA_DC_H
8 #define TEGRA_DC_H 1
9 
10 #include <linux/host1x.h>
11 
12 #include <drm/drm_crtc.h>
13 
14 #include "drm.h"
15 
16 struct tegra_output;
17 
18 #define TEGRA_DC_LEGACY_PLANES_NUM	7
19 
20 struct tegra_dc_state {
21 	struct drm_crtc_state base;
22 
23 	struct clk *clk;
24 	unsigned long pclk;
25 	unsigned int div;
26 
27 	u32 planes;
28 };
29 
to_dc_state(struct drm_crtc_state * state)30 static inline struct tegra_dc_state *to_dc_state(struct drm_crtc_state *state)
31 {
32 	if (state)
33 		return container_of(state, struct tegra_dc_state, base);
34 
35 	return NULL;
36 }
37 
38 struct tegra_dc_stats {
39 	unsigned long frames;
40 	unsigned long vblank;
41 	unsigned long underflow;
42 	unsigned long overflow;
43 
44 	unsigned long frames_total;
45 	unsigned long vblank_total;
46 	unsigned long underflow_total;
47 	unsigned long overflow_total;
48 };
49 
50 struct tegra_windowgroup_soc {
51 	unsigned int index;
52 	unsigned int dc;
53 	const unsigned int *windows;
54 	unsigned int num_windows;
55 };
56 
57 struct tegra_dc_soc_info {
58 	bool supports_background_color;
59 	bool supports_interlacing;
60 	bool supports_cursor;
61 	bool supports_block_linear;
62 	bool supports_sector_layout;
63 	bool has_legacy_blending;
64 	unsigned int pitch_align;
65 	bool has_powergate;
66 	bool coupled_pm;
67 	bool has_nvdisplay;
68 	const struct tegra_windowgroup_soc *wgrps;
69 	unsigned int num_wgrps;
70 	const u32 *primary_formats;
71 	unsigned int num_primary_formats;
72 	const u32 *overlay_formats;
73 	unsigned int num_overlay_formats;
74 	const u64 *modifiers;
75 	bool has_win_a_without_filters;
76 	bool has_win_b_vfilter_mem_client;
77 	bool has_win_c_without_vert_filter;
78 	bool plane_tiled_memory_bandwidth_x2;
79 	bool has_pll_d2_out0;
80 };
81 
82 struct tegra_dc {
83 	struct host1x_client client;
84 	struct host1x_syncpt *syncpt;
85 	struct device *dev;
86 
87 	struct drm_crtc base;
88 	unsigned int powergate;
89 	int pipe;
90 
91 	struct clk *clk;
92 	struct reset_control *rst;
93 	void __iomem *regs;
94 	int irq;
95 
96 	struct tegra_output *rgb;
97 
98 	struct tegra_dc_stats stats;
99 	struct list_head list;
100 
101 	struct drm_info_list *debugfs_files;
102 
103 	const struct tegra_dc_soc_info *soc;
104 
105 	bool has_opp_table;
106 };
107 
108 static inline struct tegra_dc *
host1x_client_to_dc(struct host1x_client * client)109 host1x_client_to_dc(struct host1x_client *client)
110 {
111 	return container_of(client, struct tegra_dc, client);
112 }
113 
to_tegra_dc(struct drm_crtc * crtc)114 static inline struct tegra_dc *to_tegra_dc(struct drm_crtc *crtc)
115 {
116 	return crtc ? container_of(crtc, struct tegra_dc, base) : NULL;
117 }
118 
tegra_dc_writel(struct tegra_dc * dc,u32 value,unsigned int offset)119 static inline void tegra_dc_writel(struct tegra_dc *dc, u32 value,
120 				   unsigned int offset)
121 {
122 	trace_dc_writel(dc->dev, offset, value);
123 	writel(value, dc->regs + (offset << 2));
124 }
125 
tegra_dc_readl(struct tegra_dc * dc,unsigned int offset)126 static inline u32 tegra_dc_readl(struct tegra_dc *dc, unsigned int offset)
127 {
128 	u32 value = readl(dc->regs + (offset << 2));
129 
130 	trace_dc_readl(dc->dev, offset, value);
131 
132 	return value;
133 }
134 
135 struct tegra_dc_window {
136 	struct {
137 		unsigned int x;
138 		unsigned int y;
139 		unsigned int w;
140 		unsigned int h;
141 	} src;
142 	struct {
143 		unsigned int x;
144 		unsigned int y;
145 		unsigned int w;
146 		unsigned int h;
147 	} dst;
148 	unsigned int bits_per_pixel;
149 	unsigned int stride[2];
150 	unsigned long base[3];
151 	unsigned int zpos;
152 	bool reflect_x;
153 	bool reflect_y;
154 
155 	struct tegra_bo_tiling tiling;
156 	u32 format;
157 	u32 swap;
158 };
159 
160 /* from dc.c */
161 bool tegra_dc_has_output(struct tegra_dc *dc, struct device *dev);
162 void tegra_dc_commit(struct tegra_dc *dc);
163 int tegra_dc_state_setup_clock(struct tegra_dc *dc,
164 			       struct drm_crtc_state *crtc_state,
165 			       struct clk *clk, unsigned long pclk,
166 			       unsigned int div);
167 void tegra_crtc_atomic_post_commit(struct drm_crtc *crtc,
168 				   struct drm_atomic_state *state);
169 
170 /* from rgb.c */
171 int tegra_dc_rgb_probe(struct tegra_dc *dc);
172 void tegra_dc_rgb_remove(struct tegra_dc *dc);
173 int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc);
174 int tegra_dc_rgb_exit(struct tegra_dc *dc);
175 
176 #define DC_CMD_GENERAL_INCR_SYNCPT		0x000
177 #define DC_CMD_GENERAL_INCR_SYNCPT_CNTRL	0x001
178 #define  SYNCPT_CNTRL_NO_STALL   (1 << 8)
179 #define  SYNCPT_CNTRL_SOFT_RESET (1 << 0)
180 #define DC_CMD_GENERAL_INCR_SYNCPT_ERROR	0x002
181 #define DC_CMD_WIN_A_INCR_SYNCPT		0x008
182 #define DC_CMD_WIN_A_INCR_SYNCPT_CNTRL		0x009
183 #define DC_CMD_WIN_A_INCR_SYNCPT_ERROR		0x00a
184 #define DC_CMD_WIN_B_INCR_SYNCPT		0x010
185 #define DC_CMD_WIN_B_INCR_SYNCPT_CNTRL		0x011
186 #define DC_CMD_WIN_B_INCR_SYNCPT_ERROR		0x012
187 #define DC_CMD_WIN_C_INCR_SYNCPT		0x018
188 #define DC_CMD_WIN_C_INCR_SYNCPT_CNTRL		0x019
189 #define DC_CMD_WIN_C_INCR_SYNCPT_ERROR		0x01a
190 #define DC_CMD_CONT_SYNCPT_VSYNC		0x028
191 #define  SYNCPT_VSYNC_ENABLE (1 << 8)
192 #define DC_CMD_DISPLAY_COMMAND_OPTION0		0x031
193 #define DC_CMD_DISPLAY_COMMAND			0x032
194 #define DISP_CTRL_MODE_STOP (0 << 5)
195 #define DISP_CTRL_MODE_C_DISPLAY (1 << 5)
196 #define DISP_CTRL_MODE_NC_DISPLAY (2 << 5)
197 #define DISP_CTRL_MODE_MASK (3 << 5)
198 #define DC_CMD_SIGNAL_RAISE			0x033
199 #define DC_CMD_DISPLAY_POWER_CONTROL		0x036
200 #define PW0_ENABLE (1 <<  0)
201 #define PW1_ENABLE (1 <<  2)
202 #define PW2_ENABLE (1 <<  4)
203 #define PW3_ENABLE (1 <<  6)
204 #define PW4_ENABLE (1 <<  8)
205 #define PM0_ENABLE (1 << 16)
206 #define PM1_ENABLE (1 << 18)
207 
208 #define DC_CMD_INT_STATUS			0x037
209 #define DC_CMD_INT_MASK				0x038
210 #define DC_CMD_INT_ENABLE			0x039
211 #define DC_CMD_INT_TYPE				0x03a
212 #define DC_CMD_INT_POLARITY			0x03b
213 #define CTXSW_INT                (1 << 0)
214 #define FRAME_END_INT            (1 << 1)
215 #define VBLANK_INT               (1 << 2)
216 #define V_PULSE3_INT             (1 << 4)
217 #define V_PULSE2_INT             (1 << 5)
218 #define REGION_CRC_INT           (1 << 6)
219 #define REG_TMOUT_INT            (1 << 7)
220 #define WIN_A_UF_INT             (1 << 8)
221 #define WIN_B_UF_INT             (1 << 9)
222 #define WIN_C_UF_INT             (1 << 10)
223 #define MSF_INT                  (1 << 12)
224 #define WIN_A_OF_INT             (1 << 14)
225 #define WIN_B_OF_INT             (1 << 15)
226 #define WIN_C_OF_INT             (1 << 16)
227 #define HEAD_UF_INT              (1 << 23)
228 #define SD3_BUCKET_WALK_DONE_INT (1 << 24)
229 #define DSC_OBUF_UF_INT          (1 << 26)
230 #define DSC_RBUF_UF_INT          (1 << 27)
231 #define DSC_BBUF_UF_INT          (1 << 28)
232 #define DSC_TO_UF_INT            (1 << 29)
233 
234 #define DC_CMD_SIGNAL_RAISE1			0x03c
235 #define DC_CMD_SIGNAL_RAISE2			0x03d
236 #define DC_CMD_SIGNAL_RAISE3			0x03e
237 
238 #define DC_CMD_STATE_ACCESS			0x040
239 #define READ_MUX  (1 << 0)
240 #define WRITE_MUX (1 << 2)
241 
242 #define DC_CMD_STATE_CONTROL			0x041
243 #define GENERAL_ACT_REQ (1 <<  0)
244 #define WIN_A_ACT_REQ   (1 <<  1)
245 #define WIN_B_ACT_REQ   (1 <<  2)
246 #define WIN_C_ACT_REQ   (1 <<  3)
247 #define CURSOR_ACT_REQ  (1 <<  7)
248 #define GENERAL_UPDATE  (1 <<  8)
249 #define WIN_A_UPDATE    (1 <<  9)
250 #define WIN_B_UPDATE    (1 << 10)
251 #define WIN_C_UPDATE    (1 << 11)
252 #define CURSOR_UPDATE   (1 << 15)
253 #define COMMON_ACTREQ   (1 << 16)
254 #define COMMON_UPDATE   (1 << 17)
255 #define NC_HOST_TRIG    (1 << 24)
256 
257 #define DC_CMD_DISPLAY_WINDOW_HEADER		0x042
258 #define WINDOW_A_SELECT (1 << 4)
259 #define WINDOW_B_SELECT (1 << 5)
260 #define WINDOW_C_SELECT (1 << 6)
261 
262 #define DC_CMD_REG_ACT_CONTROL			0x043
263 
264 #define DC_COM_CRC_CONTROL			0x300
265 #define  DC_COM_CRC_CONTROL_ALWAYS (1 << 3)
266 #define  DC_COM_CRC_CONTROL_FULL_FRAME  (0 << 2)
267 #define  DC_COM_CRC_CONTROL_ACTIVE_DATA (1 << 2)
268 #define  DC_COM_CRC_CONTROL_WAIT (1 << 1)
269 #define  DC_COM_CRC_CONTROL_ENABLE (1 << 0)
270 #define DC_COM_CRC_CHECKSUM			0x301
271 #define DC_COM_PIN_OUTPUT_ENABLE(x) (0x302 + (x))
272 #define DC_COM_PIN_OUTPUT_POLARITY(x) (0x306 + (x))
273 #define LVS_OUTPUT_POLARITY_LOW (1 << 28)
274 #define LHS_OUTPUT_POLARITY_LOW (1 << 30)
275 #define DC_COM_PIN_OUTPUT_DATA(x) (0x30a + (x))
276 #define DC_COM_PIN_INPUT_ENABLE(x) (0x30e + (x))
277 #define DC_COM_PIN_INPUT_DATA(x) (0x312 + (x))
278 #define DC_COM_PIN_OUTPUT_SELECT(x) (0x314 + (x))
279 
280 #define DC_COM_PIN_MISC_CONTROL			0x31b
281 #define DC_COM_PIN_PM0_CONTROL			0x31c
282 #define DC_COM_PIN_PM0_DUTY_CYCLE		0x31d
283 #define DC_COM_PIN_PM1_CONTROL			0x31e
284 #define DC_COM_PIN_PM1_DUTY_CYCLE		0x31f
285 
286 #define DC_COM_SPI_CONTROL			0x320
287 #define DC_COM_SPI_START_BYTE			0x321
288 #define DC_COM_HSPI_WRITE_DATA_AB		0x322
289 #define DC_COM_HSPI_WRITE_DATA_CD		0x323
290 #define DC_COM_HSPI_CS_DC			0x324
291 #define DC_COM_SCRATCH_REGISTER_A		0x325
292 #define DC_COM_SCRATCH_REGISTER_B		0x326
293 #define DC_COM_GPIO_CTRL			0x327
294 #define DC_COM_GPIO_DEBOUNCE_COUNTER		0x328
295 #define DC_COM_CRC_CHECKSUM_LATCHED		0x329
296 
297 #define DC_COM_RG_UNDERFLOW			0x365
298 #define  UNDERFLOW_MODE_RED      (1 << 8)
299 #define  UNDERFLOW_REPORT_ENABLE (1 << 0)
300 
301 #define DC_DISP_DISP_SIGNAL_OPTIONS0		0x400
302 #define H_PULSE0_ENABLE (1 <<  8)
303 #define H_PULSE1_ENABLE (1 << 10)
304 #define H_PULSE2_ENABLE (1 << 12)
305 
306 #define DC_DISP_DISP_SIGNAL_OPTIONS1		0x401
307 
308 #define DC_DISP_DISP_WIN_OPTIONS		0x402
309 #define HDMI_ENABLE	(1 << 30)
310 #define DSI_ENABLE	(1 << 29)
311 #define SOR1_TIMING_CYA	(1 << 27)
312 #define CURSOR_ENABLE	(1 << 16)
313 
314 #define SOR_ENABLE(x)	(1 << (25 + (((x) > 1) ? ((x) + 1) : (x))))
315 
316 #define DC_DISP_DISP_MEM_HIGH_PRIORITY		0x403
317 #define CURSOR_THRESHOLD(x)   (((x) & 0x03) << 24)
318 #define WINDOW_A_THRESHOLD(x) (((x) & 0x7f) << 16)
319 #define WINDOW_B_THRESHOLD(x) (((x) & 0x7f) <<  8)
320 #define WINDOW_C_THRESHOLD(x) (((x) & 0xff) <<  0)
321 
322 #define DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER	0x404
323 #define CURSOR_DELAY(x)   (((x) & 0x3f) << 24)
324 #define WINDOW_A_DELAY(x) (((x) & 0x3f) << 16)
325 #define WINDOW_B_DELAY(x) (((x) & 0x3f) <<  8)
326 #define WINDOW_C_DELAY(x) (((x) & 0x3f) <<  0)
327 
328 #define DC_DISP_DISP_TIMING_OPTIONS		0x405
329 #define VSYNC_H_POSITION(x) ((x) & 0xfff)
330 
331 #define DC_DISP_REF_TO_SYNC			0x406
332 #define DC_DISP_SYNC_WIDTH			0x407
333 #define DC_DISP_BACK_PORCH			0x408
334 #define DC_DISP_ACTIVE				0x409
335 #define DC_DISP_FRONT_PORCH			0x40a
336 #define DC_DISP_H_PULSE0_CONTROL		0x40b
337 #define DC_DISP_H_PULSE0_POSITION_A		0x40c
338 #define DC_DISP_H_PULSE0_POSITION_B		0x40d
339 #define DC_DISP_H_PULSE0_POSITION_C		0x40e
340 #define DC_DISP_H_PULSE0_POSITION_D		0x40f
341 #define DC_DISP_H_PULSE1_CONTROL		0x410
342 #define DC_DISP_H_PULSE1_POSITION_A		0x411
343 #define DC_DISP_H_PULSE1_POSITION_B		0x412
344 #define DC_DISP_H_PULSE1_POSITION_C		0x413
345 #define DC_DISP_H_PULSE1_POSITION_D		0x414
346 #define DC_DISP_H_PULSE2_CONTROL		0x415
347 #define DC_DISP_H_PULSE2_POSITION_A		0x416
348 #define DC_DISP_H_PULSE2_POSITION_B		0x417
349 #define DC_DISP_H_PULSE2_POSITION_C		0x418
350 #define DC_DISP_H_PULSE2_POSITION_D		0x419
351 #define DC_DISP_V_PULSE0_CONTROL		0x41a
352 #define DC_DISP_V_PULSE0_POSITION_A		0x41b
353 #define DC_DISP_V_PULSE0_POSITION_B		0x41c
354 #define DC_DISP_V_PULSE0_POSITION_C		0x41d
355 #define DC_DISP_V_PULSE1_CONTROL		0x41e
356 #define DC_DISP_V_PULSE1_POSITION_A		0x41f
357 #define DC_DISP_V_PULSE1_POSITION_B		0x420
358 #define DC_DISP_V_PULSE1_POSITION_C		0x421
359 #define DC_DISP_V_PULSE2_CONTROL		0x422
360 #define DC_DISP_V_PULSE2_POSITION_A		0x423
361 #define DC_DISP_V_PULSE3_CONTROL		0x424
362 #define DC_DISP_V_PULSE3_POSITION_A		0x425
363 #define DC_DISP_M0_CONTROL			0x426
364 #define DC_DISP_M1_CONTROL			0x427
365 #define DC_DISP_DI_CONTROL			0x428
366 #define DC_DISP_PP_CONTROL			0x429
367 #define DC_DISP_PP_SELECT_A			0x42a
368 #define DC_DISP_PP_SELECT_B			0x42b
369 #define DC_DISP_PP_SELECT_C			0x42c
370 #define DC_DISP_PP_SELECT_D			0x42d
371 
372 #define PULSE_MODE_NORMAL    (0 << 3)
373 #define PULSE_MODE_ONE_CLOCK (1 << 3)
374 #define PULSE_POLARITY_HIGH  (0 << 4)
375 #define PULSE_POLARITY_LOW   (1 << 4)
376 #define PULSE_QUAL_ALWAYS    (0 << 6)
377 #define PULSE_QUAL_VACTIVE   (2 << 6)
378 #define PULSE_QUAL_VACTIVE1  (3 << 6)
379 #define PULSE_LAST_START_A   (0 << 8)
380 #define PULSE_LAST_END_A     (1 << 8)
381 #define PULSE_LAST_START_B   (2 << 8)
382 #define PULSE_LAST_END_B     (3 << 8)
383 #define PULSE_LAST_START_C   (4 << 8)
384 #define PULSE_LAST_END_C     (5 << 8)
385 #define PULSE_LAST_START_D   (6 << 8)
386 #define PULSE_LAST_END_D     (7 << 8)
387 
388 #define PULSE_START(x) (((x) & 0xfff) <<  0)
389 #define PULSE_END(x)   (((x) & 0xfff) << 16)
390 
391 #define DC_DISP_DISP_CLOCK_CONTROL		0x42e
392 #define PIXEL_CLK_DIVIDER_PCD1  (0 << 8)
393 #define PIXEL_CLK_DIVIDER_PCD1H (1 << 8)
394 #define PIXEL_CLK_DIVIDER_PCD2  (2 << 8)
395 #define PIXEL_CLK_DIVIDER_PCD3  (3 << 8)
396 #define PIXEL_CLK_DIVIDER_PCD4  (4 << 8)
397 #define PIXEL_CLK_DIVIDER_PCD6  (5 << 8)
398 #define PIXEL_CLK_DIVIDER_PCD8  (6 << 8)
399 #define PIXEL_CLK_DIVIDER_PCD9  (7 << 8)
400 #define PIXEL_CLK_DIVIDER_PCD12 (8 << 8)
401 #define PIXEL_CLK_DIVIDER_PCD16 (9 << 8)
402 #define PIXEL_CLK_DIVIDER_PCD18 (10 << 8)
403 #define PIXEL_CLK_DIVIDER_PCD24 (11 << 8)
404 #define PIXEL_CLK_DIVIDER_PCD13 (12 << 8)
405 #define SHIFT_CLK_DIVIDER(x)    ((x) & 0xff)
406 
407 #define DC_DISP_DISP_INTERFACE_CONTROL		0x42f
408 #define DISP_DATA_FORMAT_DF1P1C    (0 << 0)
409 #define DISP_DATA_FORMAT_DF1P2C24B (1 << 0)
410 #define DISP_DATA_FORMAT_DF1P2C18B (2 << 0)
411 #define DISP_DATA_FORMAT_DF1P2C16B (3 << 0)
412 #define DISP_DATA_FORMAT_DF2S      (4 << 0)
413 #define DISP_DATA_FORMAT_DF3S      (5 << 0)
414 #define DISP_DATA_FORMAT_DFSPI     (6 << 0)
415 #define DISP_DATA_FORMAT_DF1P3C24B (7 << 0)
416 #define DISP_DATA_FORMAT_DF1P3C18B (8 << 0)
417 #define DISP_ALIGNMENT_MSB         (0 << 8)
418 #define DISP_ALIGNMENT_LSB         (1 << 8)
419 #define DISP_ORDER_RED_BLUE        (0 << 9)
420 #define DISP_ORDER_BLUE_RED        (1 << 9)
421 
422 #define DC_DISP_DISP_COLOR_CONTROL		0x430
423 #define BASE_COLOR_SIZE666     ( 0 << 0)
424 #define BASE_COLOR_SIZE111     ( 1 << 0)
425 #define BASE_COLOR_SIZE222     ( 2 << 0)
426 #define BASE_COLOR_SIZE333     ( 3 << 0)
427 #define BASE_COLOR_SIZE444     ( 4 << 0)
428 #define BASE_COLOR_SIZE555     ( 5 << 0)
429 #define BASE_COLOR_SIZE565     ( 6 << 0)
430 #define BASE_COLOR_SIZE332     ( 7 << 0)
431 #define BASE_COLOR_SIZE888     ( 8 << 0)
432 #define BASE_COLOR_SIZE101010  (10 << 0)
433 #define BASE_COLOR_SIZE121212  (12 << 0)
434 #define DITHER_CONTROL_MASK    (3 << 8)
435 #define DITHER_CONTROL_DISABLE (0 << 8)
436 #define DITHER_CONTROL_ORDERED (2 << 8)
437 #define DITHER_CONTROL_ERRDIFF (3 << 8)
438 #define BASE_COLOR_SIZE_MASK   (0xf << 0)
439 #define BASE_COLOR_SIZE_666    (  0 << 0)
440 #define BASE_COLOR_SIZE_111    (  1 << 0)
441 #define BASE_COLOR_SIZE_222    (  2 << 0)
442 #define BASE_COLOR_SIZE_333    (  3 << 0)
443 #define BASE_COLOR_SIZE_444    (  4 << 0)
444 #define BASE_COLOR_SIZE_555    (  5 << 0)
445 #define BASE_COLOR_SIZE_565    (  6 << 0)
446 #define BASE_COLOR_SIZE_332    (  7 << 0)
447 #define BASE_COLOR_SIZE_888    (  8 << 0)
448 #define BASE_COLOR_SIZE_101010 ( 10 << 0)
449 #define BASE_COLOR_SIZE_121212 ( 12 << 0)
450 
451 #define DC_DISP_SHIFT_CLOCK_OPTIONS		0x431
452 #define  SC1_H_QUALIFIER_NONE	(1 << 16)
453 #define  SC0_H_QUALIFIER_NONE	(1 <<  0)
454 
455 #define DC_DISP_DATA_ENABLE_OPTIONS		0x432
456 #define DE_SELECT_ACTIVE_BLANK  (0 << 0)
457 #define DE_SELECT_ACTIVE        (1 << 0)
458 #define DE_SELECT_ACTIVE_IS     (2 << 0)
459 #define DE_CONTROL_ONECLK       (0 << 2)
460 #define DE_CONTROL_NORMAL       (1 << 2)
461 #define DE_CONTROL_EARLY_EXT    (2 << 2)
462 #define DE_CONTROL_EARLY        (3 << 2)
463 #define DE_CONTROL_ACTIVE_BLANK (4 << 2)
464 
465 #define DC_DISP_SERIAL_INTERFACE_OPTIONS	0x433
466 #define DC_DISP_LCD_SPI_OPTIONS			0x434
467 #define DC_DISP_BORDER_COLOR			0x435
468 #define DC_DISP_COLOR_KEY0_LOWER		0x436
469 #define DC_DISP_COLOR_KEY0_UPPER		0x437
470 #define DC_DISP_COLOR_KEY1_LOWER		0x438
471 #define DC_DISP_COLOR_KEY1_UPPER		0x439
472 
473 #define DC_DISP_CURSOR_FOREGROUND		0x43c
474 #define DC_DISP_CURSOR_BACKGROUND		0x43d
475 
476 #define DC_DISP_CURSOR_START_ADDR		0x43e
477 #define CURSOR_CLIP_DISPLAY	(0 << 28)
478 #define CURSOR_CLIP_WIN_A	(1 << 28)
479 #define CURSOR_CLIP_WIN_B	(2 << 28)
480 #define CURSOR_CLIP_WIN_C	(3 << 28)
481 #define CURSOR_SIZE_32x32	(0 << 24)
482 #define CURSOR_SIZE_64x64	(1 << 24)
483 #define CURSOR_SIZE_128x128	(2 << 24)
484 #define CURSOR_SIZE_256x256	(3 << 24)
485 #define DC_DISP_CURSOR_START_ADDR_NS		0x43f
486 
487 #define DC_DISP_CURSOR_POSITION			0x440
488 #define DC_DISP_CURSOR_POSITION_NS		0x441
489 
490 #define DC_DISP_INIT_SEQ_CONTROL		0x442
491 #define DC_DISP_SPI_INIT_SEQ_DATA_A		0x443
492 #define DC_DISP_SPI_INIT_SEQ_DATA_B		0x444
493 #define DC_DISP_SPI_INIT_SEQ_DATA_C		0x445
494 #define DC_DISP_SPI_INIT_SEQ_DATA_D		0x446
495 
496 #define DC_DISP_DC_MCCIF_FIFOCTRL		0x480
497 #define DC_DISP_MCCIF_DISPLAY0A_HYST		0x481
498 #define DC_DISP_MCCIF_DISPLAY0B_HYST		0x482
499 #define DC_DISP_MCCIF_DISPLAY1A_HYST		0x483
500 #define DC_DISP_MCCIF_DISPLAY1B_HYST		0x484
501 
502 #define DC_DISP_DAC_CRT_CTRL			0x4c0
503 #define DC_DISP_DISP_MISC_CONTROL		0x4c1
504 #define DC_DISP_SD_CONTROL			0x4c2
505 #define DC_DISP_SD_CSC_COEFF			0x4c3
506 #define DC_DISP_SD_LUT(x)			(0x4c4 + (x))
507 #define DC_DISP_SD_FLICKER_CONTROL		0x4cd
508 #define DC_DISP_DC_PIXEL_COUNT			0x4ce
509 #define DC_DISP_SD_HISTOGRAM(x)			(0x4cf + (x))
510 #define DC_DISP_SD_BL_PARAMETERS		0x4d7
511 #define DC_DISP_SD_BL_TF(x)			(0x4d8 + (x))
512 #define DC_DISP_SD_BL_CONTROL			0x4dc
513 #define DC_DISP_SD_HW_K_VALUES			0x4dd
514 #define DC_DISP_SD_MAN_K_VALUES			0x4de
515 
516 #define DC_DISP_BLEND_BACKGROUND_COLOR		0x4e4
517 #define  BACKGROUND_COLOR_ALPHA(x) (((x) & 0xff) << 24)
518 #define  BACKGROUND_COLOR_BLUE(x)  (((x) & 0xff) << 16)
519 #define  BACKGROUND_COLOR_GREEN(x) (((x) & 0xff) << 8)
520 #define  BACKGROUND_COLOR_RED(x)   (((x) & 0xff) << 0)
521 
522 #define DC_DISP_INTERLACE_CONTROL		0x4e5
523 #define  INTERLACE_STATUS (1 << 2)
524 #define  INTERLACE_START  (1 << 1)
525 #define  INTERLACE_ENABLE (1 << 0)
526 
527 #define DC_DISP_CURSOR_START_ADDR_HI		0x4ec
528 #define DC_DISP_BLEND_CURSOR_CONTROL		0x4f1
529 #define CURSOR_COMPOSITION_MODE_BLEND		(0 << 25)
530 #define CURSOR_COMPOSITION_MODE_XOR		(1 << 25)
531 #define CURSOR_MODE_LEGACY			(0 << 24)
532 #define CURSOR_MODE_NORMAL			(1 << 24)
533 #define CURSOR_DST_BLEND_ZERO			(0 << 16)
534 #define CURSOR_DST_BLEND_K1			(1 << 16)
535 #define CURSOR_DST_BLEND_NEG_K1_TIMES_SRC	(2 << 16)
536 #define CURSOR_DST_BLEND_MASK			(3 << 16)
537 #define CURSOR_SRC_BLEND_K1			(0 << 8)
538 #define CURSOR_SRC_BLEND_K1_TIMES_SRC		(1 << 8)
539 #define CURSOR_SRC_BLEND_MASK			(3 << 8)
540 #define CURSOR_ALPHA				0xff
541 
542 #define DC_WIN_CORE_ACT_CONTROL 0x50e
543 #define  VCOUNTER (0 << 0)
544 #define  HCOUNTER (1 << 0)
545 
546 #define DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLA 0x543
547 #define  LATENCY_CTL_MODE_ENABLE (1 << 2)
548 
549 #define DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLB 0x544
550 #define  WATERMARK_MASK 0x1fffffff
551 
552 #define DC_WIN_CORE_PRECOMP_WGRP_PIPE_METER 0x560
553 #define  PIPE_METER_INT(x)  (((x) & 0xff) << 8)
554 #define  PIPE_METER_FRAC(x) (((x) & 0xff) << 0)
555 
556 #define DC_WIN_CORE_IHUB_WGRP_POOL_CONFIG 0x561
557 #define  MEMPOOL_ENTRIES(x) (((x) & 0xffff) << 0)
558 
559 #define DC_WIN_CORE_IHUB_WGRP_FETCH_METER 0x562
560 #define  SLOTS(x) (((x) & 0xff) << 0)
561 
562 #define DC_WIN_CORE_IHUB_LINEBUF_CONFIG 0x563
563 #define  MODE_TWO_LINES  (0 << 14)
564 #define  MODE_FOUR_LINES (1 << 14)
565 
566 #define DC_WIN_CORE_IHUB_THREAD_GROUP 0x568
567 #define  THREAD_NUM_MASK (0x1f << 1)
568 #define  THREAD_NUM(x) (((x) & 0x1f) << 1)
569 #define  THREAD_GROUP_ENABLE (1 << 0)
570 
571 #define DC_WIN_H_FILTER_P(p)			(0x601 + (p))
572 #define DC_WIN_V_FILTER_P(p)			(0x619 + (p))
573 
574 #define DC_WIN_CSC_YOF				0x611
575 #define DC_WIN_CSC_KYRGB			0x612
576 #define DC_WIN_CSC_KUR				0x613
577 #define DC_WIN_CSC_KVR				0x614
578 #define DC_WIN_CSC_KUG				0x615
579 #define DC_WIN_CSC_KVG				0x616
580 #define DC_WIN_CSC_KUB				0x617
581 #define DC_WIN_CSC_KVB				0x618
582 
583 #define DC_WIN_WIN_OPTIONS			0x700
584 #define H_DIRECTION  (1 <<  0)
585 #define V_DIRECTION  (1 <<  2)
586 #define COLOR_EXPAND (1 <<  6)
587 #define H_FILTER     (1 <<  8)
588 #define V_FILTER     (1 << 10)
589 #define CSC_ENABLE   (1 << 18)
590 #define WIN_ENABLE   (1 << 30)
591 
592 #define DC_WIN_BYTE_SWAP			0x701
593 #define BYTE_SWAP_NOSWAP  (0 << 0)
594 #define BYTE_SWAP_SWAP2   (1 << 0)
595 #define BYTE_SWAP_SWAP4   (2 << 0)
596 #define BYTE_SWAP_SWAP4HW (3 << 0)
597 
598 #define DC_WIN_BUFFER_CONTROL			0x702
599 #define BUFFER_CONTROL_HOST  (0 << 0)
600 #define BUFFER_CONTROL_VI    (1 << 0)
601 #define BUFFER_CONTROL_EPP   (2 << 0)
602 #define BUFFER_CONTROL_MPEGE (3 << 0)
603 #define BUFFER_CONTROL_SB2D  (4 << 0)
604 
605 #define DC_WIN_COLOR_DEPTH			0x703
606 #define WIN_COLOR_DEPTH_P1              0
607 #define WIN_COLOR_DEPTH_P2              1
608 #define WIN_COLOR_DEPTH_P4              2
609 #define WIN_COLOR_DEPTH_P8              3
610 #define WIN_COLOR_DEPTH_B4G4R4A4        4
611 #define WIN_COLOR_DEPTH_B5G5R5A1        5
612 #define WIN_COLOR_DEPTH_B5G6R5          6
613 #define WIN_COLOR_DEPTH_A1B5G5R5        7
614 #define WIN_COLOR_DEPTH_B8G8R8A8       12
615 #define WIN_COLOR_DEPTH_R8G8B8A8       13
616 #define WIN_COLOR_DEPTH_B6x2G6x2R6x2A8 14
617 #define WIN_COLOR_DEPTH_R6x2G6x2B6x2A8 15
618 #define WIN_COLOR_DEPTH_YCbCr422       16
619 #define WIN_COLOR_DEPTH_YUV422         17
620 #define WIN_COLOR_DEPTH_YCbCr420P      18
621 #define WIN_COLOR_DEPTH_YUV420P        19
622 #define WIN_COLOR_DEPTH_YCbCr422P      20
623 #define WIN_COLOR_DEPTH_YUV422P        21
624 #define WIN_COLOR_DEPTH_YCbCr422R      22
625 #define WIN_COLOR_DEPTH_YUV422R        23
626 #define WIN_COLOR_DEPTH_YCbCr422RA     24
627 #define WIN_COLOR_DEPTH_YUV422RA       25
628 #define WIN_COLOR_DEPTH_R4G4B4A4       27
629 #define WIN_COLOR_DEPTH_R5G5B5A        28
630 #define WIN_COLOR_DEPTH_AR5G5B5        29
631 #define WIN_COLOR_DEPTH_B5G5R5X1       30
632 #define WIN_COLOR_DEPTH_X1B5G5R5       31
633 #define WIN_COLOR_DEPTH_R5G5B5X1       32
634 #define WIN_COLOR_DEPTH_X1R5G5B5       33
635 #define WIN_COLOR_DEPTH_R5G6B5         34
636 #define WIN_COLOR_DEPTH_A8R8G8B8       35
637 #define WIN_COLOR_DEPTH_A8B8G8R8       36
638 #define WIN_COLOR_DEPTH_B8G8R8X8       37
639 #define WIN_COLOR_DEPTH_R8G8B8X8       38
640 #define WIN_COLOR_DEPTH_YCbCr444P      41
641 #define WIN_COLOR_DEPTH_YCrCb420SP     42
642 #define WIN_COLOR_DEPTH_YCbCr420SP     43
643 #define WIN_COLOR_DEPTH_YCrCb422SP     44
644 #define WIN_COLOR_DEPTH_YCbCr422SP     45
645 #define WIN_COLOR_DEPTH_YCrCb444SP     48
646 #define WIN_COLOR_DEPTH_YCbCr444SP     49
647 #define WIN_COLOR_DEPTH_X8B8G8R8       65
648 #define WIN_COLOR_DEPTH_X8R8G8B8       66
649 
650 #define DC_WIN_POSITION				0x704
651 #define H_POSITION(x) (((x) & 0x1fff) <<  0) /* XXX 0x7fff on Tegra186 */
652 #define V_POSITION(x) (((x) & 0x1fff) << 16) /* XXX 0x7fff on Tegra186 */
653 
654 #define DC_WIN_SIZE				0x705
655 #define H_SIZE(x) (((x) & 0x1fff) <<  0) /* XXX 0x7fff on Tegra186 */
656 #define V_SIZE(x) (((x) & 0x1fff) << 16) /* XXX 0x7fff on Tegra186 */
657 
658 #define DC_WIN_PRESCALED_SIZE			0x706
659 #define H_PRESCALED_SIZE(x) (((x) & 0x7fff) <<  0)
660 #define V_PRESCALED_SIZE(x) (((x) & 0x1fff) << 16) /* XXX 0x7fff on Tegra186 */
661 
662 #define DC_WIN_H_INITIAL_DDA			0x707
663 #define DC_WIN_V_INITIAL_DDA			0x708
664 #define DC_WIN_DDA_INC				0x709
665 #define H_DDA_INC(x) (((x) & 0xffff) <<  0)
666 #define V_DDA_INC(x) (((x) & 0xffff) << 16)
667 
668 #define DC_WIN_LINE_STRIDE			0x70a
669 #define DC_WIN_BUF_STRIDE			0x70b
670 #define DC_WIN_UV_BUF_STRIDE			0x70c
671 #define DC_WIN_BUFFER_ADDR_MODE			0x70d
672 #define DC_WIN_BUFFER_ADDR_MODE_LINEAR		(0 <<  0)
673 #define DC_WIN_BUFFER_ADDR_MODE_TILE		(1 <<  0)
674 #define DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV	(0 << 16)
675 #define DC_WIN_BUFFER_ADDR_MODE_TILE_UV		(1 << 16)
676 
677 #define DC_WIN_DV_CONTROL			0x70e
678 
679 #define DC_WIN_BLEND_NOKEY			0x70f
680 #define  BLEND_WEIGHT1(x) (((x) & 0xff) << 16)
681 #define  BLEND_WEIGHT0(x) (((x) & 0xff) <<  8)
682 
683 #define DC_WIN_BLEND_1WIN			0x710
684 #define  BLEND_CONTROL_FIX    (0 << 2)
685 #define  BLEND_CONTROL_ALPHA  (1 << 2)
686 #define  BLEND_COLOR_KEY_NONE (0 << 0)
687 #define  BLEND_COLOR_KEY_0    (1 << 0)
688 #define  BLEND_COLOR_KEY_1    (2 << 0)
689 #define  BLEND_COLOR_KEY_BOTH (3 << 0)
690 
691 #define DC_WIN_BLEND_2WIN_X			0x711
692 #define  BLEND_CONTROL_DEPENDENT (2 << 2)
693 
694 #define DC_WIN_BLEND_2WIN_Y			0x712
695 #define DC_WIN_BLEND_3WIN_XY			0x713
696 
697 #define DC_WIN_HP_FETCH_CONTROL			0x714
698 
699 #define DC_WINBUF_START_ADDR			0x800
700 #define DC_WINBUF_START_ADDR_NS			0x801
701 #define DC_WINBUF_START_ADDR_U			0x802
702 #define DC_WINBUF_START_ADDR_U_NS		0x803
703 #define DC_WINBUF_START_ADDR_V			0x804
704 #define DC_WINBUF_START_ADDR_V_NS		0x805
705 
706 #define DC_WINBUF_ADDR_H_OFFSET			0x806
707 #define DC_WINBUF_ADDR_H_OFFSET_NS		0x807
708 #define DC_WINBUF_ADDR_V_OFFSET			0x808
709 #define DC_WINBUF_ADDR_V_OFFSET_NS		0x809
710 
711 #define DC_WINBUF_UFLOW_STATUS			0x80a
712 #define DC_WINBUF_SURFACE_KIND			0x80b
713 #define DC_WINBUF_SURFACE_KIND_PITCH	(0 << 0)
714 #define DC_WINBUF_SURFACE_KIND_TILED	(1 << 0)
715 #define DC_WINBUF_SURFACE_KIND_BLOCK	(2 << 0)
716 #define DC_WINBUF_SURFACE_KIND_BLOCK_HEIGHT(x) (((x) & 0x7) << 4)
717 
718 #define DC_WINBUF_START_ADDR_HI			0x80d
719 
720 #define DC_WINBUF_START_ADDR_HI_U		0x80f
721 #define DC_WINBUF_START_ADDR_HI_V		0x811
722 
723 #define DC_WINBUF_CDE_CONTROL			0x82f
724 #define  ENABLE_SURFACE (1 << 0)
725 
726 #define DC_WINBUF_AD_UFLOW_STATUS		0xbca
727 #define DC_WINBUF_BD_UFLOW_STATUS		0xdca
728 #define DC_WINBUF_CD_UFLOW_STATUS		0xfca
729 
730 /* Tegra186 and later */
731 #define DC_DISP_CORE_SOR_SET_CONTROL(x)		(0x403 + (x))
732 #define PROTOCOL_MASK (0xf << 8)
733 #define PROTOCOL_SINGLE_TMDS_A (0x1 << 8)
734 
735 #define DC_DISP_PCALC_HEAD_SET_CROPPED_POINT_IN_CURSOR	0x442
736 #define DC_DISP_PCALC_HEAD_SET_CROPPED_SIZE_IN_CURSOR	0x446
737 
738 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPA 0x500
739 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPB 0x501
740 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPC 0x502
741 #define  MAX_PIXELS_5TAP444(x) ((x) & 0xffff)
742 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPD 0x503
743 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPE 0x504
744 #define  MAX_PIXELS_2TAP444(x) ((x) & 0xffff)
745 #define DC_WINC_PRECOMP_WGRP_PIPE_CAPF 0x505
746 
747 #define DC_WIN_CORE_WINDOWGROUP_SET_CONTROL	0x702
748 #define OWNER_MASK (0xf << 0)
749 #define OWNER(x) (((x) & 0xf) << 0)
750 
751 #define DC_WIN_CROPPED_SIZE			0x706
752 
753 #define DC_WIN_SET_INPUT_SCALER_H_START_PHASE	0x707
754 #define DC_WIN_SET_INPUT_SCALER_V_START_PHASE	0x708
755 
756 #define DC_WIN_PLANAR_STORAGE			0x709
757 #define PITCH(x) (((x) >> 6) & 0x1fff)
758 
759 #define DC_WIN_PLANAR_STORAGE_UV		0x70a
760 #define  PITCH_U(x) ((((x) >> 6) & 0x1fff) <<  0)
761 #define  PITCH_V(x) ((((x) >> 6) & 0x1fff) << 16)
762 
763 #define DC_WIN_SET_INPUT_SCALER_HPHASE_INCR	0x70b
764 #define DC_WIN_SET_INPUT_SCALER_VPHASE_INCR	0x70c
765 
766 #define DC_WIN_SET_PARAMS			0x70d
767 #define  CLAMP_BEFORE_BLEND (1 << 15)
768 #define  DEGAMMA_NONE (0 << 13)
769 #define  DEGAMMA_SRGB (1 << 13)
770 #define  DEGAMMA_YUV8_10 (2 << 13)
771 #define  DEGAMMA_YUV12 (3 << 13)
772 #define  INPUT_RANGE_BYPASS (0 << 10)
773 #define  INPUT_RANGE_LIMITED (1 << 10)
774 #define  INPUT_RANGE_FULL (2 << 10)
775 #define  COLOR_SPACE_RGB (0 << 8)
776 #define  COLOR_SPACE_YUV_601 (1 << 8)
777 #define  COLOR_SPACE_YUV_709 (2 << 8)
778 #define  COLOR_SPACE_YUV_2020 (3 << 8)
779 
780 #define DC_WIN_WINDOWGROUP_SET_CONTROL_INPUT_SCALER	0x70e
781 #define  HORIZONTAL_TAPS_2 (1 << 3)
782 #define  HORIZONTAL_TAPS_5 (4 << 3)
783 #define  VERTICAL_TAPS_2 (1 << 0)
784 #define  VERTICAL_TAPS_5 (4 << 0)
785 
786 #define DC_WIN_WINDOWGROUP_SET_INPUT_SCALER_COEFF 0x70f
787 #define  COEFF_INDEX(x) (((x) & 0xff) << 15)
788 #define  COEFF_DATA(x) (((x) & 0x3ff) << 0)
789 
790 #define DC_WIN_WINDOWGROUP_SET_INPUT_SCALER_USAGE	0x711
791 #define  INPUT_SCALER_USE422  (1 << 2)
792 #define  INPUT_SCALER_VBYPASS (1 << 1)
793 #define  INPUT_SCALER_HBYPASS (1 << 0)
794 
795 #define DC_WIN_BLEND_LAYER_CONTROL		0x716
796 #define  COLOR_KEY_NONE (0 << 25)
797 #define  COLOR_KEY_SRC (1 << 25)
798 #define  COLOR_KEY_DST (2 << 25)
799 #define  BLEND_BYPASS (1 << 24)
800 #define  K2(x) (((x) & 0xff) << 16)
801 #define  K1(x) (((x) & 0xff) << 8)
802 #define  WINDOW_LAYER_DEPTH(x) (((x) & 0xff) << 0)
803 
804 #define DC_WIN_BLEND_MATCH_SELECT		0x717
805 #define  BLEND_FACTOR_DST_ALPHA_ZERO			(0 << 12)
806 #define  BLEND_FACTOR_DST_ALPHA_ONE			(1 << 12)
807 #define  BLEND_FACTOR_DST_ALPHA_NEG_K1_TIMES_SRC	(2 << 12)
808 #define  BLEND_FACTOR_DST_ALPHA_K2			(3 << 12)
809 #define  BLEND_FACTOR_SRC_ALPHA_ZERO			(0 << 8)
810 #define  BLEND_FACTOR_SRC_ALPHA_K1			(1 << 8)
811 #define  BLEND_FACTOR_SRC_ALPHA_K2			(2 << 8)
812 #define  BLEND_FACTOR_SRC_ALPHA_NEG_K1_TIMES_DST	(3 << 8)
813 #define  BLEND_FACTOR_DST_COLOR_ZERO			(0 << 4)
814 #define  BLEND_FACTOR_DST_COLOR_ONE			(1 << 4)
815 #define  BLEND_FACTOR_DST_COLOR_K1			(2 << 4)
816 #define  BLEND_FACTOR_DST_COLOR_K2			(3 << 4)
817 #define  BLEND_FACTOR_DST_COLOR_K1_TIMES_DST		(4 << 4)
818 #define  BLEND_FACTOR_DST_COLOR_NEG_K1_TIMES_DST	(5 << 4)
819 #define  BLEND_FACTOR_DST_COLOR_NEG_K1_TIMES_SRC	(6 << 4)
820 #define  BLEND_FACTOR_DST_COLOR_NEG_K1			(7 << 4)
821 #define  BLEND_FACTOR_SRC_COLOR_ZERO			(0 << 0)
822 #define  BLEND_FACTOR_SRC_COLOR_ONE			(1 << 0)
823 #define  BLEND_FACTOR_SRC_COLOR_K1			(2 << 0)
824 #define  BLEND_FACTOR_SRC_COLOR_K1_TIMES_DST		(3 << 0)
825 #define  BLEND_FACTOR_SRC_COLOR_NEG_K1_TIMES_DST	(4 << 0)
826 #define  BLEND_FACTOR_SRC_COLOR_K1_TIMES_SRC		(5 << 0)
827 
828 #define DC_WIN_BLEND_NOMATCH_SELECT		0x718
829 
830 #define DC_WIN_PRECOMP_WGRP_PARAMS		0x724
831 #define  SWAP_UV (1 << 0)
832 
833 #define DC_WIN_WINDOW_SET_CONTROL		0x730
834 #define  CONTROL_CSC_ENABLE (1 << 5)
835 
836 #define DC_WINBUF_CROPPED_POINT			0x806
837 #define OFFSET_Y(x) (((x) & 0xffff) << 16)
838 #define OFFSET_X(x) (((x) & 0xffff) << 0)
839 
840 #endif /* TEGRA_DC_H */
841