1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 *  (C) Copyright 2010
4 *  NVIDIA Corporation <www.nvidia.com>
5 */
6
7#ifndef __ASM_ARCH_TEGRA_DC_H
8#define __ASM_ARCH_TEGRA_DC_H
9
10#ifndef __ASSEMBLY__
11#include <linux/bitops.h>
12#endif
13
14/* Register definitions for the Tegra display controller */
15
16/* CMD register 0x000 ~ 0x43 */
17struct dc_cmd_reg {
18	/* Address 0x000 ~ 0x002 */
19	uint gen_incr_syncpt;		/* _CMD_GENERAL_INCR_SYNCPT_0 */
20	uint gen_incr_syncpt_ctrl;	/* _CMD_GENERAL_INCR_SYNCPT_CNTRL_0 */
21	uint gen_incr_syncpt_err;	/* _CMD_GENERAL_INCR_SYNCPT_ERROR_0 */
22
23	uint reserved0[5];		/* reserved_0[5] */
24
25	/* Address 0x008 ~ 0x00a */
26	uint win_a_incr_syncpt;		/* _CMD_WIN_A_INCR_SYNCPT_0 */
27	uint win_a_incr_syncpt_ctrl;	/* _CMD_WIN_A_INCR_SYNCPT_CNTRL_0 */
28	uint win_a_incr_syncpt_err;	/* _CMD_WIN_A_INCR_SYNCPT_ERROR_0 */
29
30	uint reserved1[5];		/* reserved_1[5] */
31
32	/* Address 0x010 ~ 0x012 */
33	uint win_b_incr_syncpt;		/* _CMD_WIN_B_INCR_SYNCPT_0 */
34	uint win_b_incr_syncpt_ctrl;	/* _CMD_WIN_B_INCR_SYNCPT_CNTRL_0 */
35	uint win_b_incr_syncpt_err;	/* _CMD_WIN_B_INCR_SYNCPT_ERROR_0 */
36
37	uint reserved2[5];		/* reserved_2[5] */
38
39	/* Address 0x018 ~ 0x01a */
40	uint win_c_incr_syncpt;		/* _CMD_WIN_C_INCR_SYNCPT_0 */
41	uint win_c_incr_syncpt_ctrl;	/* _CMD_WIN_C_INCR_SYNCPT_CNTRL_0 */
42	uint win_c_incr_syncpt_err;	/* _CMD_WIN_C_INCR_SYNCPT_ERROR_0 */
43
44	uint reserved3[13];		/* reserved_3[13] */
45
46	/* Address 0x028 */
47	uint cont_syncpt_vsync;		/* _CMD_CONT_SYNCPT_VSYNC_0 */
48
49	uint reserved4[7];		/* reserved_4[7] */
50
51	/* Address 0x030 ~ 0x033 */
52	uint ctxsw;			/* _CMD_CTXSW_0 */
53	uint disp_cmd_opt0;		/* _CMD_DISPLAY_COMMAND_OPTION0_0 */
54	uint disp_cmd;			/* _CMD_DISPLAY_COMMAND_0 */
55	uint sig_raise;			/* _CMD_SIGNAL_RAISE_0 */
56
57	uint reserved5[2];		/* reserved_0[2] */
58
59	/* Address 0x036 ~ 0x03e */
60	uint disp_pow_ctrl;		/* _CMD_DISPLAY_POWER_CONTROL_0 */
61	uint int_stat;			/* _CMD_INT_STATUS_0 */
62	uint int_mask;			/* _CMD_INT_MASK_0 */
63	uint int_enb;			/* _CMD_INT_ENABLE_0 */
64	uint int_type;			/* _CMD_INT_TYPE_0 */
65	uint int_polarity;		/* _CMD_INT_POLARITY_0 */
66	uint sig_raise1;		/* _CMD_SIGNAL_RAISE1_0 */
67	uint sig_raise2;		/* _CMD_SIGNAL_RAISE2_0 */
68	uint sig_raise3;		/* _CMD_SIGNAL_RAISE3_0 */
69
70	uint reserved6;			/* reserved_6 */
71
72	/* Address 0x040 ~ 0x043 */
73	uint state_access;		/* _CMD_STATE_ACCESS_0 */
74	uint state_ctrl;		/* _CMD_STATE_CONTROL_0 */
75	uint disp_win_header;		/* _CMD_DISPLAY_WINDOW_HEADER_0 */
76	uint reg_act_ctrl;		/* _CMD_REG_ACT_CONTROL_0 */
77};
78
79enum {
80	PIN_REG_COUNT		= 4,
81	PIN_OUTPUT_SEL_COUNT	= 7,
82};
83
84/* COM register 0x300 ~ 0x329 */
85struct dc_com_reg {
86	/* Address 0x300 ~ 0x301 */
87	uint crc_ctrl;			/* _COM_CRC_CONTROL_0 */
88	uint crc_checksum;		/* _COM_CRC_CHECKSUM_0 */
89
90	/* _COM_PIN_OUTPUT_ENABLE0/1/2/3_0: Address 0x302 ~ 0x305 */
91	uint pin_output_enb[PIN_REG_COUNT];
92
93	/* _COM_PIN_OUTPUT_POLARITY0/1/2/3_0: Address 0x306 ~ 0x309 */
94	uint pin_output_polarity[PIN_REG_COUNT];
95
96	/* _COM_PIN_OUTPUT_DATA0/1/2/3_0: Address 0x30a ~ 0x30d */
97	uint pin_output_data[PIN_REG_COUNT];
98
99	/* _COM_PIN_INPUT_ENABLE0_0: Address 0x30e ~ 0x311 */
100	uint pin_input_enb[PIN_REG_COUNT];
101
102	/* Address 0x312 ~ 0x313 */
103	uint pin_input_data0;		/* _COM_PIN_INPUT_DATA0_0 */
104	uint pin_input_data1;		/* _COM_PIN_INPUT_DATA1_0 */
105
106	/* _COM_PIN_OUTPUT_SELECT0/1/2/3/4/5/6_0: Address 0x314 ~ 0x31a */
107	uint pin_output_sel[PIN_OUTPUT_SEL_COUNT];
108
109	/* Address 0x31b ~ 0x329 */
110	uint pin_misc_ctrl;		/* _COM_PIN_MISC_CONTROL_0 */
111	uint pm0_ctrl;			/* _COM_PM0_CONTROL_0 */
112	uint pm0_duty_cycle;		/* _COM_PM0_DUTY_CYCLE_0 */
113	uint pm1_ctrl;			/* _COM_PM1_CONTROL_0 */
114	uint pm1_duty_cycle;		/* _COM_PM1_DUTY_CYCLE_0 */
115	uint spi_ctrl;			/* _COM_SPI_CONTROL_0 */
116	uint spi_start_byte;		/* _COM_SPI_START_BYTE_0 */
117	uint hspi_wr_data_ab;		/* _COM_HSPI_WRITE_DATA_AB_0 */
118	uint hspi_wr_data_cd;		/* _COM_HSPI_WRITE_DATA_CD */
119	uint hspi_cs_dc;		/* _COM_HSPI_CS_DC_0 */
120	uint scratch_reg_a;		/* _COM_SCRATCH_REGISTER_A_0 */
121	uint scratch_reg_b;		/* _COM_SCRATCH_REGISTER_B_0 */
122	uint gpio_ctrl;			/* _COM_GPIO_CTRL_0 */
123	uint gpio_debounce_cnt;		/* _COM_GPIO_DEBOUNCE_COUNTER_0 */
124	uint crc_checksum_latched;	/* _COM_CRC_CHECKSUM_LATCHED_0 */
125};
126
127enum dc_disp_h_pulse_pos {
128	H_PULSE0_POSITION_A,
129	H_PULSE0_POSITION_B,
130	H_PULSE0_POSITION_C,
131	H_PULSE0_POSITION_D,
132	H_PULSE0_POSITION_COUNT,
133};
134
135struct _disp_h_pulse {
136	/* _DISP_H_PULSE0/1/2_CONTROL_0 */
137	uint h_pulse_ctrl;
138	/* _DISP_H_PULSE0/1/2_POSITION_A/B/C/D_0 */
139	uint h_pulse_pos[H_PULSE0_POSITION_COUNT];
140};
141
142enum dc_disp_v_pulse_pos {
143	V_PULSE0_POSITION_A,
144	V_PULSE0_POSITION_B,
145	V_PULSE0_POSITION_C,
146	V_PULSE0_POSITION_COUNT,
147};
148
149struct _disp_v_pulse0 {
150	/* _DISP_H_PULSE0/1_CONTROL_0 */
151	uint v_pulse_ctrl;
152	/* _DISP_H_PULSE0/1_POSITION_A/B/C_0 */
153	uint v_pulse_pos[V_PULSE0_POSITION_COUNT];
154};
155
156struct _disp_v_pulse2 {
157	/* _DISP_H_PULSE2/3_CONTROL_0 */
158	uint v_pulse_ctrl;
159	/* _DISP_H_PULSE2/3_POSITION_A_0 */
160	uint v_pulse_pos_a;
161};
162
163enum dc_disp_h_pulse_reg {
164	H_PULSE0,
165	H_PULSE1,
166	H_PULSE2,
167	H_PULSE_COUNT,
168};
169
170enum dc_disp_pp_select {
171	PP_SELECT_A,
172	PP_SELECT_B,
173	PP_SELECT_C,
174	PP_SELECT_D,
175	PP_SELECT_COUNT,
176};
177
178/* DISP register 0x400 ~ 0x4c1 */
179struct dc_disp_reg {
180	/* Address 0x400 ~ 0x40a */
181	uint disp_signal_opt0;		/* _DISP_DISP_SIGNAL_OPTIONS0_0 */
182	uint disp_signal_opt1;		/* _DISP_DISP_SIGNAL_OPTIONS1_0 */
183	uint disp_win_opt;		/* _DISP_DISP_WIN_OPTIONS_0 */
184	uint mem_high_pri;		/* _DISP_MEM_HIGH_PRIORITY_0 */
185	uint mem_high_pri_timer;	/* _DISP_MEM_HIGH_PRIORITY_TIMER_0 */
186	uint disp_timing_opt;		/* _DISP_DISP_TIMING_OPTIONS_0 */
187	uint ref_to_sync;		/* _DISP_REF_TO_SYNC_0 */
188	uint sync_width;		/* _DISP_SYNC_WIDTH_0 */
189	uint back_porch;		/* _DISP_BACK_PORCH_0 */
190	uint disp_active;		/* _DISP_DISP_ACTIVE_0 */
191	uint front_porch;		/* _DISP_FRONT_PORCH_0 */
192
193	/* Address 0x40b ~ 0x419: _DISP_H_PULSE0/1/2_  */
194	struct _disp_h_pulse h_pulse[H_PULSE_COUNT];
195
196	/* Address 0x41a ~ 0x421 */
197	struct _disp_v_pulse0 v_pulse0;	/* _DISP_V_PULSE0_ */
198	struct _disp_v_pulse0 v_pulse1;	/* _DISP_V_PULSE1_ */
199
200	/* Address 0x422 ~ 0x425 */
201	struct _disp_v_pulse2 v_pulse3;	/* _DISP_V_PULSE2_ */
202	struct _disp_v_pulse2 v_pulse4;	/* _DISP_V_PULSE3_ */
203
204	/* Address 0x426 ~ 0x429 */
205	uint m0_ctrl;			/* _DISP_M0_CONTROL_0 */
206	uint m1_ctrl;			/* _DISP_M1_CONTROL_0 */
207	uint di_ctrl;			/* _DISP_DI_CONTROL_0 */
208	uint pp_ctrl;			/* _DISP_PP_CONTROL_0 */
209
210	/* Address 0x42a ~ 0x42d: _DISP_PP_SELECT_A/B/C/D_0 */
211	uint pp_select[PP_SELECT_COUNT];
212
213	/* Address 0x42e ~ 0x435 */
214	uint disp_clk_ctrl;		/* _DISP_DISP_CLOCK_CONTROL_0 */
215	uint disp_interface_ctrl;	/* _DISP_DISP_INTERFACE_CONTROL_0 */
216	uint disp_color_ctrl;		/* _DISP_DISP_COLOR_CONTROL_0 */
217	uint shift_clk_opt;		/* _DISP_SHIFT_CLOCK_OPTIONS_0 */
218	uint data_enable_opt;		/* _DISP_DATA_ENABLE_OPTIONS_0 */
219	uint serial_interface_opt;	/* _DISP_SERIAL_INTERFACE_OPTIONS_0 */
220	uint lcd_spi_opt;		/* _DISP_LCD_SPI_OPTIONS_0 */
221	uint border_color;		/* _DISP_BORDER_COLOR_0 */
222
223	/* Address 0x436 ~ 0x439 */
224	uint color_key0_lower;		/* _DISP_COLOR_KEY0_LOWER_0 */
225	uint color_key0_upper;		/* _DISP_COLOR_KEY0_UPPER_0 */
226	uint color_key1_lower;		/* _DISP_COLOR_KEY1_LOWER_0 */
227	uint color_key1_upper;		/* _DISP_COLOR_KEY1_UPPER_0 */
228
229	uint reserved0[2];		/* reserved_0[2] */
230
231	/* Address 0x43c ~ 0x442 */
232	uint cursor_foreground;		/* _DISP_CURSOR_FOREGROUND_0 */
233	uint cursor_background;		/* _DISP_CURSOR_BACKGROUND_0 */
234	uint cursor_start_addr;		/* _DISP_CURSOR_START_ADDR_0 */
235	uint cursor_start_addr_ns;	/* _DISP_CURSOR_START_ADDR_NS_0 */
236	uint cursor_pos;		/* _DISP_CURSOR_POSITION_0 */
237	uint cursor_pos_ns;		/* _DISP_CURSOR_POSITION_NS_0 */
238	uint seq_ctrl;			/* _DISP_INIT_SEQ_CONTROL_0 */
239
240	/* Address 0x443 ~ 0x446 */
241	uint spi_init_seq_data_a;	/* _DISP_SPI_INIT_SEQ_DATA_A_0 */
242	uint spi_init_seq_data_b;	/* _DISP_SPI_INIT_SEQ_DATA_B_0 */
243	uint spi_init_seq_data_c;	/* _DISP_SPI_INIT_SEQ_DATA_C_0 */
244	uint spi_init_seq_data_d;	/* _DISP_SPI_INIT_SEQ_DATA_D_0 */
245
246	uint reserved1[0x39];		/* reserved1[0x39], */
247
248	/* Address 0x480 ~ 0x484 */
249	uint dc_mccif_fifoctrl;		/* _DISP_DC_MCCIF_FIFOCTRL_0 */
250	uint mccif_disp0a_hyst;		/* _DISP_MCCIF_DISPLAY0A_HYST_0 */
251	uint mccif_disp0b_hyst;		/* _DISP_MCCIF_DISPLAY0B_HYST_0 */
252	uint mccif_disp0c_hyst;		/* _DISP_MCCIF_DISPLAY0C_HYST_0 */
253	uint mccif_disp1b_hyst;		/* _DISP_MCCIF_DISPLAY1B_HYST_0 */
254
255	uint reserved2[0x3b];		/* reserved2[0x3b] */
256
257	/* Address 0x4c0 ~ 0x4c1 */
258	uint dac_crt_ctrl;		/* _DISP_DAC_CRT_CTRL_0 */
259	uint disp_misc_ctrl;		/* _DISP_DISP_MISC_CONTROL_0 */
260
261	u32 rsvd_4c2[34];		/* 4c2 - 4e3 */
262
263	/* Address 0x4e4 */
264	u32 blend_background_color;	/* _DISP_BLEND_BACKGROUND_COLOR_0 */
265};
266
267enum dc_winc_filter_p {
268	WINC_FILTER_COUNT	= 0x10,
269};
270
271/* Window A/B/C register 0x500 ~ 0x628 */
272struct dc_winc_reg {
273
274	/* Address 0x500 */
275	uint color_palette;		/* _WINC_COLOR_PALETTE_0 */
276
277	uint reserved0[0xff];		/* reserved_0[0xff] */
278
279	/* Address 0x600 */
280	uint palette_color_ext;		/* _WINC_PALETTE_COLOR_EXT_0 */
281
282	/* _WINC_H_FILTER_P00~0F_0 */
283	/* Address 0x601 ~ 0x610 */
284	uint h_filter_p[WINC_FILTER_COUNT];
285
286	/* Address 0x611 ~ 0x618 */
287	uint csc_yof;			/* _WINC_CSC_YOF_0 */
288	uint csc_kyrgb;			/* _WINC_CSC_KYRGB_0 */
289	uint csc_kur;			/* _WINC_CSC_KUR_0 */
290	uint csc_kvr;			/* _WINC_CSC_KVR_0 */
291	uint csc_kug;			/* _WINC_CSC_KUG_0 */
292	uint csc_kvg;			/* _WINC_CSC_KVG_0 */
293	uint csc_kub;			/* _WINC_CSC_KUB_0 */
294	uint csc_kvb;			/* _WINC_CSC_KVB_0 */
295
296	/* Address 0x619 ~ 0x628: _WINC_V_FILTER_P00~0F_0 */
297	uint v_filter_p[WINC_FILTER_COUNT];
298};
299
300/* WIN A/B/C Register 0x700 ~ 0x719*/
301struct dc_win_reg {
302	/* Address 0x700 ~ 0x719 */
303	uint win_opt;			/* _WIN_WIN_OPTIONS_0 */
304	uint byte_swap;			/* _WIN_BYTE_SWAP_0 */
305	uint buffer_ctrl;		/* _WIN_BUFFER_CONTROL_0 */
306	uint color_depth;		/* _WIN_COLOR_DEPTH_0 */
307	uint pos;			/* _WIN_POSITION_0 */
308	uint size;			/* _WIN_SIZE_0 */
309	uint prescaled_size;		/* _WIN_PRESCALED_SIZE_0 */
310	uint h_initial_dda;		/* _WIN_H_INITIAL_DDA_0 */
311	uint v_initial_dda;		/* _WIN_V_INITIAL_DDA_0 */
312	uint dda_increment;		/* _WIN_DDA_INCREMENT_0 */
313	uint line_stride;		/* _WIN_LINE_STRIDE_0 */
314	uint buf_stride;		/* _WIN_BUF_STRIDE_0 */
315	uint uv_buf_stride;		/* _WIN_UV_BUF_STRIDE_0 */
316	uint buffer_addr_mode;		/* _WIN_BUFFER_ADDR_MODE_0 */
317	uint dv_ctrl;			/* _WIN_DV_CONTROL_0 */
318	uint blend_nokey;		/* _WIN_BLEND_NOKEY_0 */
319	uint blend_1win;		/* _WIN_BLEND_1WIN_0 */
320	uint blend_2win_x;		/* _WIN_BLEND_2WIN_X_0 */
321	uint blend_2win_y;		/* _WIN_BLEND_2WIN_Y_0 */
322	uint blend_3win_xy;		/* _WIN_BLEND_3WIN_XY_0 */
323	uint hp_fetch_ctrl;		/* _WIN_HP_FETCH_CONTROL_0 */
324	uint global_alpha;		/* _WIN_GLOBAL_ALPHA */
325	uint blend_layer_ctrl;		/* _WINBUF_BLEND_LAYER_CONTROL_0 */
326	uint blend_match_select;	/* _WINBUF_BLEND_MATCH_SELECT_0 */
327	uint blend_nomatch_select;	/* _WINBUF_BLEND_NOMATCH_SELECT_0 */
328	uint blend_alpha_1bit;		/* _WINBUF_BLEND_ALPHA_1BIT_0 */
329};
330
331/* WINBUF A/B/C Register 0x800 ~ 0x80d */
332struct dc_winbuf_reg {
333	/* Address 0x800 ~ 0x80d */
334	uint start_addr;		/* _WINBUF_START_ADDR_0 */
335	uint start_addr_ns;		/* _WINBUF_START_ADDR_NS_0 */
336	uint start_addr_u;		/* _WINBUF_START_ADDR_U_0 */
337	uint start_addr_u_ns;		/* _WINBUF_START_ADDR_U_NS_0 */
338	uint start_addr_v;		/* _WINBUF_START_ADDR_V_0 */
339	uint start_addr_v_ns;		/* _WINBUF_START_ADDR_V_NS_0 */
340	uint addr_h_offset;		/* _WINBUF_ADDR_H_OFFSET_0 */
341	uint addr_h_offset_ns;		/* _WINBUF_ADDR_H_OFFSET_NS_0 */
342	uint addr_v_offset;		/* _WINBUF_ADDR_V_OFFSET_0 */
343	uint addr_v_offset_ns;		/* _WINBUF_ADDR_V_OFFSET_NS_0 */
344	uint uflow_status;		/* _WINBUF_UFLOW_STATUS_0 */
345	uint buffer_surface_kind;	/* DC_WIN_BUFFER_SURFACE_KIND */
346	uint rsvd_80c;
347	uint start_addr_hi;		/* DC_WINBUF_START_ADDR_HI_0 */
348};
349
350/* Display Controller (DC_) regs */
351struct dc_ctlr {
352	struct dc_cmd_reg cmd;		/* CMD register 0x000 ~ 0x43 */
353	uint reserved0[0x2bc];
354
355	struct dc_com_reg com;		/* COM register 0x300 ~ 0x329 */
356	uint reserved1[0xd6];
357
358	struct dc_disp_reg disp;	/* DISP register 0x400 ~ 0x4e4 */
359	uint reserved2[0x1b];
360
361	struct dc_winc_reg winc;	/* Window A/B/C 0x500 ~ 0x628 */
362	uint reserved3[0xd7];
363
364	struct dc_win_reg win;		/* WIN A/B/C 0x700 ~ 0x719*/
365	uint reserved4[0xe6];
366
367	struct dc_winbuf_reg winbuf;	/* WINBUF A/B/C 0x800 ~ 0x80d */
368};
369
370/* DC_CMD_DISPLAY_COMMAND 0x032 */
371#define CTRL_MODE_SHIFT		5
372#define CTRL_MODE_MASK		(0x3 << CTRL_MODE_SHIFT)
373enum {
374	CTRL_MODE_STOP,
375	CTRL_MODE_C_DISPLAY,
376	CTRL_MODE_NC_DISPLAY,
377};
378
379/* _WIN_COLOR_DEPTH_0 */
380enum win_color_depth_id {
381	COLOR_DEPTH_P1,
382	COLOR_DEPTH_P2,
383	COLOR_DEPTH_P4,
384	COLOR_DEPTH_P8,
385	COLOR_DEPTH_B4G4R4A4,
386	COLOR_DEPTH_B5G5R5A,
387	COLOR_DEPTH_B5G6R5,
388	COLOR_DEPTH_AB5G5R5,
389	COLOR_DEPTH_B8G8R8A8 = 12,
390	COLOR_DEPTH_R8G8B8A8,
391	COLOR_DEPTH_B6x2G6x2R6x2A8,
392	COLOR_DEPTH_R6x2G6x2B6x2A8,
393	COLOR_DEPTH_YCbCr422,
394	COLOR_DEPTH_YUV422,
395	COLOR_DEPTH_YCbCr420P,
396	COLOR_DEPTH_YUV420P,
397	COLOR_DEPTH_YCbCr422P,
398	COLOR_DEPTH_YUV422P,
399	COLOR_DEPTH_YCbCr422R,
400	COLOR_DEPTH_YUV422R,
401	COLOR_DEPTH_YCbCr422RA,
402	COLOR_DEPTH_YUV422RA,
403};
404
405/* DC_CMD_DISPLAY_POWER_CONTROL 0x036 */
406#define PW0_ENABLE		BIT(0)
407#define PW1_ENABLE		BIT(2)
408#define PW2_ENABLE		BIT(4)
409#define PW3_ENABLE		BIT(6)
410#define PW4_ENABLE		BIT(8)
411#define PM0_ENABLE		BIT(16)
412#define PM1_ENABLE		BIT(18)
413#define SPI_ENABLE		BIT(24)
414#define HSPI_ENABLE		BIT(25)
415
416/* DC_CMD_STATE_ACCESS 0x040 */
417#define  READ_MUX_ASSEMBLY	(0 << 0)
418#define  READ_MUX_ACTIVE	(1 << 0)
419#define  WRITE_MUX_ASSEMBLY	(0 << 2)
420#define  WRITE_MUX_ACTIVE	(1 << 2)
421
422/* DC_CMD_STATE_CONTROL 0x041 */
423#define GENERAL_ACT_REQ		BIT(0)
424#define WIN_A_ACT_REQ		BIT(1)
425#define WIN_B_ACT_REQ		BIT(2)
426#define WIN_C_ACT_REQ		BIT(3)
427#define WIN_D_ACT_REQ		BIT(4)
428#define WIN_H_ACT_REQ		BIT(5)
429#define CURSOR_ACT_REQ		BIT(7)
430#define GENERAL_UPDATE		BIT(8)
431#define WIN_A_UPDATE		BIT(9)
432#define WIN_B_UPDATE		BIT(10)
433#define WIN_C_UPDATE		BIT(11)
434#define WIN_D_UPDATE		BIT(12)
435#define WIN_H_UPDATE		BIT(13)
436#define CURSOR_UPDATE		BIT(15)
437#define NC_HOST_TRIG		BIT(24)
438
439/* DC_CMD_DISPLAY_WINDOW_HEADER 0x042 */
440#define WINDOW_A_SELECT		BIT(4)
441#define WINDOW_B_SELECT		BIT(5)
442#define WINDOW_C_SELECT		BIT(6)
443#define	WINDOW_D_SELECT		BIT(7)
444#define	WINDOW_H_SELECT		BIT(8)
445
446/* DC_COM_PIN_OUTPUT_POLARITY1 0x307 */
447#define LHS_OUTPUT_POLARITY_LOW		BIT(30)
448#define LVS_OUTPUT_POLARITY_LOW		BIT(28)
449#define LSC0_OUTPUT_POLARITY_LOW	BIT(24)
450
451/* DC_DISP_DISP_WIN_OPTIONS 0x402 */
452#define	CURSOR_ENABLE		BIT(16)
453#define	SOR_ENABLE		BIT(25)
454#define	TVO_ENABLE		BIT(28)
455#define	DSI_ENABLE		BIT(29)
456#define	HDMI_ENABLE		BIT(30)
457
458/* DC_DISP_DISP_TIMING_OPTIONS 0x405 */
459#define	VSYNC_H_POSITION(x)	((x) & 0xfff)
460
461/* DC_DISP_DISP_CLOCK_CONTROL 0x42e */
462#define SHIFT_CLK_DIVIDER_SHIFT	0
463#define SHIFT_CLK_DIVIDER_MASK	(0xff << SHIFT_CLK_DIVIDER_SHIFT)
464#define	PIXEL_CLK_DIVIDER_SHIFT	8
465#define	PIXEL_CLK_DIVIDER_MSK	(0xf << PIXEL_CLK_DIVIDER_SHIFT)
466enum {
467	PIXEL_CLK_DIVIDER_PCD1,
468	PIXEL_CLK_DIVIDER_PCD1H,
469	PIXEL_CLK_DIVIDER_PCD2,
470	PIXEL_CLK_DIVIDER_PCD3,
471	PIXEL_CLK_DIVIDER_PCD4,
472	PIXEL_CLK_DIVIDER_PCD6,
473	PIXEL_CLK_DIVIDER_PCD8,
474	PIXEL_CLK_DIVIDER_PCD9,
475	PIXEL_CLK_DIVIDER_PCD12,
476	PIXEL_CLK_DIVIDER_PCD16,
477	PIXEL_CLK_DIVIDER_PCD18,
478	PIXEL_CLK_DIVIDER_PCD24,
479	PIXEL_CLK_DIVIDER_PCD13,
480};
481
482/* DC_DISP_DISP_INTERFACE_CONTROL 0x42f */
483#define DATA_FORMAT_SHIFT	0
484#define DATA_FORMAT_MASK	(0xf << DATA_FORMAT_SHIFT)
485enum {
486	DATA_FORMAT_DF1P1C,
487	DATA_FORMAT_DF1P2C24B,
488	DATA_FORMAT_DF1P2C18B,
489	DATA_FORMAT_DF1P2C16B,
490	DATA_FORMAT_DF2S,
491	DATA_FORMAT_DF3S,
492	DATA_FORMAT_DFSPI,
493	DATA_FORMAT_DF1P3C24B,
494	DATA_FORMAT_DF1P3C18B,
495};
496#define DATA_ALIGNMENT_SHIFT	8
497enum {
498	DATA_ALIGNMENT_MSB,
499	DATA_ALIGNMENT_LSB,
500};
501#define DATA_ORDER_SHIFT	9
502enum {
503	DATA_ORDER_RED_BLUE,
504	DATA_ORDER_BLUE_RED,
505};
506
507/* DC_DISP_DATA_ENABLE_OPTIONS 0x432 */
508#define DE_SELECT_SHIFT		0
509#define DE_SELECT_MASK		(0x3 << DE_SELECT_SHIFT)
510#define DE_SELECT_ACTIVE_BLANK	0x0
511#define DE_SELECT_ACTIVE	0x1
512#define DE_SELECT_ACTIVE_IS	0x2
513#define DE_CONTROL_SHIFT	2
514#define DE_CONTROL_MASK		(0x7 << DE_CONTROL_SHIFT)
515enum {
516	DE_CONTROL_ONECLK,
517	DE_CONTROL_NORMAL,
518	DE_CONTROL_EARLY_EXT,
519	DE_CONTROL_EARLY,
520	DE_CONTROL_ACTIVE_BLANK,
521};
522
523/* DC_WIN_WIN_OPTIONS 0x700 */
524#define H_DIRECTION		BIT(0)
525enum {
526	H_DIRECTION_INCREMENT,
527	H_DIRECTION_DECREMENT,
528};
529#define V_DIRECTION		BIT(2)
530enum {
531	V_DIRECTION_INCREMENT,
532	V_DIRECTION_DECREMENT,
533};
534#define COLOR_EXPAND		BIT(6)
535#define CP_ENABLE		BIT(16)
536#define DV_ENABLE		BIT(20)
537#define WIN_ENABLE		BIT(30)
538
539/* DC_WIN_BYTE_SWAP 0x701 */
540#define BYTE_SWAP_SHIFT		0
541#define BYTE_SWAP_MASK		(3 << BYTE_SWAP_SHIFT)
542enum {
543	BYTE_SWAP_NOSWAP,
544	BYTE_SWAP_SWAP2,
545	BYTE_SWAP_SWAP4,
546	BYTE_SWAP_SWAP4HW
547};
548
549/* DC_WIN_POSITION 0x704 */
550#define H_POSITION_SHIFT	0
551#define H_POSITION_MASK		(0x1FFF << H_POSITION_SHIFT)
552#define V_POSITION_SHIFT	16
553#define V_POSITION_MASK		(0x1FFF << V_POSITION_SHIFT)
554
555/* DC_WIN_SIZE 0x705 */
556#define H_SIZE_SHIFT		0
557#define H_SIZE_MASK		(0x1FFF << H_SIZE_SHIFT)
558#define V_SIZE_SHIFT		16
559#define V_SIZE_MASK		(0x1FFF << V_SIZE_SHIFT)
560
561/* DC_WIN_PRESCALED_SIZE 0x706 */
562#define H_PRESCALED_SIZE_SHIFT	0
563#define H_PRESCALED_SIZE_MASK	(0x7FFF << H_PRESCALED_SIZE)
564#define V_PRESCALED_SIZE_SHIFT	16
565#define V_PRESCALED_SIZE_MASK	(0x1FFF << V_PRESCALED_SIZE)
566
567/* DC_WIN_DDA_INCREMENT 0x709 */
568#define H_DDA_INC_SHIFT		0
569#define H_DDA_INC_MASK		(0xFFFF << H_DDA_INC_SHIFT)
570#define V_DDA_INC_SHIFT		16
571#define V_DDA_INC_MASK		(0xFFFF << V_DDA_INC_SHIFT)
572
573#define DC_POLL_TIMEOUT_MS		50
574#define DC_N_WINDOWS			5
575#define DC_REG_SAVE_SPACE		(DC_N_WINDOWS + 5)
576
577#endif /* __ASM_ARCH_TEGRA_DC_H */
578