xref: /linux/drivers/video/fbdev/mmp/hw/mmp_ctrl.h (revision 0ea5c948cb64bab5bc7a5516774eb8536f05aa0d)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * drivers/video/mmp/hw/mmp_ctrl.h
4  *
5  * Copyright (C) 2012 Marvell Technology Group Ltd.
6  * Authors:  Guoqing Li <ligq@marvell.com>
7  *          Lisa Du <cldu@marvell.com>
8  *          Zhou Zhu <zzhu3@marvell.com>
9  */
10 
11 #ifndef _MMP_CTRL_H_
12 #define _MMP_CTRL_H_
13 
14 #include <video/mmp_disp.h>
15 
16 /* ------------< LCD register >------------ */
17 struct lcd_regs {
18 /* TV patch register for MMP2 */
19 /* 32 bit		TV Video Frame0 Y Starting Address */
20 #define LCD_TVD_START_ADDR_Y0			(0x0000)
21 /* 32 bit		TV Video Frame0 U Starting Address */
22 #define LCD_TVD_START_ADDR_U0			(0x0004)
23 /* 32 bit		TV Video Frame0 V Starting Address */
24 #define LCD_TVD_START_ADDR_V0			(0x0008)
25 /* 32 bit		TV Video Frame0 Command Starting Address */
26 #define LCD_TVD_START_ADDR_C0			(0x000C)
27 /* 32 bit		TV Video Frame1 Y Starting Address Register*/
28 #define LCD_TVD_START_ADDR_Y1			(0x0010)
29 /* 32 bit		TV Video Frame1 U Starting Address Register*/
30 #define LCD_TVD_START_ADDR_U1			(0x0014)
31 /* 32 bit		TV Video Frame1 V Starting Address Register*/
32 #define LCD_TVD_START_ADDR_V1			(0x0018)
33 /* 32 bit		TV Video Frame1 Command Starting Address Register*/
34 #define LCD_TVD_START_ADDR_C1			(0x001C)
35 /* 32 bit		TV Video Y andC Line Length(Pitch)Register*/
36 #define LCD_TVD_PITCH_YC			(0x0020)
37 /* 32 bit		TV Video U andV Line Length(Pitch)Register*/
38 #define LCD_TVD_PITCH_UV			(0x0024)
39 /* 32 bit	  TV Video Starting Point on Screen Register*/
40 #define LCD_TVD_OVSA_HPXL_VLN			(0x0028)
41 /* 32 bit		TV Video Source Size Register*/
42 #define LCD_TVD_HPXL_VLN			(0x002C)
43 /* 32 bit	  TV Video Destination Size (After Zooming)Register*/
44 #define LCD_TVDZM_HPXL_VLN			(0x0030)
45 	u32 v_y0;
46 	u32 v_u0;
47 	u32 v_v0;
48 	u32 v_c0;
49 	u32 v_y1;
50 	u32 v_u1;
51 	u32 v_v1;
52 	u32 v_c1;
53 	u32 v_pitch_yc;		/* Video Y and C Line Length (Pitch) */
54 	u32 v_pitch_uv;		/* Video U and V Line Length (Pitch) */
55 	u32 v_start;		/* Video Starting Point on Screen */
56 	u32 v_size;			/* Video Source Size */
57 	u32 v_size_z;		/* Video Destination Size (After Zooming) */
58 
59 /* 32 bit	   TV Graphic Frame 0 Starting Address Register*/
60 #define LCD_TVG_START_ADDR0				(0x0034)
61 /* 32 bit	  TV Graphic Frame 1 Starting Address Register*/
62 #define LCD_TVG_START_ADDR1				(0x0038)
63 /* 32 bit		TV Graphic Line Length(Pitch)Register*/
64 #define LCD_TVG_PITCH					(0x003C)
65 /* 32 bit		TV Graphic Starting Point on Screen Register*/
66 #define LCD_TVG_OVSA_HPXL_VLN				(0x0040)
67 /* 32 bit		TV Graphic Source Size Register*/
68 #define LCD_TVG_HPXL_VLN				(0x0044)
69 /* 32 bit		TV Graphic Destination size (after Zooming)Register*/
70 #define LCD_TVGZM_HPXL_VLN				(0x0048)
71 	u32 g_0;			/* Graphic Frame 0/1 Starting Address */
72 	u32 g_1;
73 	u32 g_pitch;		/* Graphic Line Length (Pitch) */
74 	u32 g_start;		/* Graphic Starting Point on Screen */
75 	u32 g_size;			/* Graphic Source Size */
76 	u32 g_size_z;		/* Graphic Destination Size (After Zooming) */
77 
78 /* 32 bit	  TV Hardware Cursor Starting Point on screen Register*/
79 #define LCD_TVC_OVSA_HPXL_VLN				(0x004C)
80 /* 32 bit		TV Hardware Cursor Size Register */
81 #define LCD_TVC_HPXL_VLN				(0x0050)
82 	u32 hc_start;			/* Hardware Cursor */
83 	u32 hc_size;			/* Hardware Cursor */
84 
85 /* 32 bit		TV Total Screen Size Register*/
86 #define LCD_TV_V_H_TOTAL				(0x0054)
87 /* 32 bit		TV Screen Active Size Register*/
88 #define LCD_TV_V_H_ACTIVE				(0x0058)
89 /* 32 bit		TV Screen Horizontal Porch Register*/
90 #define LCD_TV_H_PORCH					(0x005C)
91 /* 32 bit		TV Screen Vertical Porch Register*/
92 #define LCD_TV_V_PORCH					(0x0060)
93 	u32 screen_size;		/* Screen Total Size */
94 	u32 screen_active;		/* Screen Active Size */
95 	u32 screen_h_porch;		/* Screen Horizontal Porch */
96 	u32 screen_v_porch;		/* Screen Vertical Porch */
97 
98 /* 32 bit		TV Screen Blank Color Register*/
99 #define LCD_TV_BLANKCOLOR				(0x0064)
100 /* 32 bit		TV Hardware Cursor Color1 Register*/
101 #define LCD_TV_ALPHA_COLOR1				(0x0068)
102 /* 32 bit		TV Hardware Cursor Color2 Register*/
103 #define LCD_TV_ALPHA_COLOR2				(0x006C)
104 	u32 blank_color;		/* Screen Blank Color */
105 	u32 hc_Alpha_color1;	/* Hardware Cursor Color1 */
106 	u32 hc_Alpha_color2;	/* Hardware Cursor Color2 */
107 
108 /* 32 bit		TV Video Y Color Key Control*/
109 #define LCD_TV_COLORKEY_Y				(0x0070)
110 /* 32 bit		TV Video U Color Key Control*/
111 #define LCD_TV_COLORKEY_U				(0x0074)
112 /* 32 bit		TV Video V Color Key Control*/
113 #define LCD_TV_COLORKEY_V				(0x0078)
114 	u32 v_colorkey_y;		/* Video Y Color Key Control */
115 	u32 v_colorkey_u;		/* Video U Color Key Control */
116 	u32 v_colorkey_v;		/* Video V Color Key Control */
117 
118 /* 32 bit		TV VSYNC PulsePixel Edge Control Register*/
119 #define LCD_TV_SEPXLCNT					(0x007C)
120 	u32 vsync_ctrl;			/* VSYNC PulsePixel Edge Control */
121 };
122 
123 #define intf_ctrl(id)		((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
124 				LCD_DUMB2_CTRL) : LCD_SPU_DUMB_CTRL)
125 #define dma_ctrl0(id)	   ((id) ? (((id) & 1) ? LCD_TV_CTRL0 : \
126 				LCD_PN2_CTRL0) : LCD_SPU_DMA_CTRL0)
127 #define dma_ctrl1(id)	   ((id) ? (((id) & 1) ? LCD_TV_CTRL1 : \
128 				LCD_PN2_CTRL1) : LCD_SPU_DMA_CTRL1)
129 #define dma_ctrl(ctrl1, id)	 (ctrl1 ? dma_ctrl1(id) : dma_ctrl0(id))
130 
131 /* 32 bit		TV Path DMA Control 0*/
132 #define LCD_TV_CTRL0					(0x0080)
133 /* 32 bit		TV Path DMA Control 1*/
134 #define LCD_TV_CTRL1					(0x0084)
135 /* 32 bit		TV Path Video Contrast*/
136 #define LCD_TV_CONTRAST					(0x0088)
137 /* 32 bit		TV Path Video Saturation*/
138 #define LCD_TV_SATURATION				(0x008C)
139 /* 32 bit		TV Path Video Hue Adjust*/
140 #define LCD_TV_CBSH_HUE					(0x0090)
141 /* 32 bit TV Path TVIF Control	Register */
142 #define LCD_TVIF_CTRL					(0x0094)
143 #define TV_VBLNK_VALID_EN				(1 << 12)
144 
145 /* 32 bit TV Path I/O Pad Control*/
146 #define LCD_TVIOPAD_CTRL				(0x0098)
147 /* 32 bit TV Path Cloc	Divider  */
148 #define LCD_TCLK_DIV					(0x009C)
149 
150 #define LCD_SCLK(path) ((PATH_PN == path->id) ? LCD_CFG_SCLK_DIV :\
151 	((PATH_TV == path->id) ? LCD_TCLK_DIV : LCD_PN2_SCLK_DIV))
152 #define intf_rbswap_ctrl(id)	((id) ? (((id) & 1) ? LCD_TVIF_CTRL : \
153 				PN2_IOPAD_CONTROL) : LCD_TOP_CTRL)
154 
155 /* dither configure */
156 #define LCD_DITHER_CTRL				(0x00A0)
157 
158 #define DITHER_TBL_INDEX_SEL(s)		((s) << 16)
159 #define DITHER_MODE2(m)				((m) << 12)
160 #define DITHER_MODE2_SHIFT			(12)
161 #define DITHER_4X8_EN2				(1 << 9)
162 #define DITHER_4X8_EN2_SHIFT		(9)
163 #define DITHER_EN2					(1 << 8)
164 #define DITHER_MODE1(m)				((m) << 4)
165 #define DITHER_MODE1_SHIFT			(4)
166 #define DITHER_4X8_EN1				(1 << 1)
167 #define DITHER_4X8_EN1_SHIFT		(1)
168 #define DITHER_EN1					(1)
169 
170 /* dither table data was fixed by video bpp of input and output*/
171 #define DITHER_TB_4X4_INDEX0		(0x3b19f7d5)
172 #define DITHER_TB_4X4_INDEX1		(0x082ac4e6)
173 #define DITHER_TB_4X8_INDEX0		(0xf7d508e6)
174 #define DITHER_TB_4X8_INDEX1		(0x3b194c2a)
175 #define DITHER_TB_4X8_INDEX2		(0xc4e6d5f7)
176 #define DITHER_TB_4X8_INDEX3		(0x082a193b)
177 #define LCD_DITHER_TBL_DATA		(0x00A4)
178 
179 /* Video Frame 0&1 start address registers */
180 #define	LCD_SPU_DMA_START_ADDR_Y0	0x00C0
181 #define	LCD_SPU_DMA_START_ADDR_U0	0x00C4
182 #define	LCD_SPU_DMA_START_ADDR_V0	0x00C8
183 #define LCD_CFG_DMA_START_ADDR_0	0x00CC /* Cmd address */
184 #define	LCD_SPU_DMA_START_ADDR_Y1	0x00D0
185 #define	LCD_SPU_DMA_START_ADDR_U1	0x00D4
186 #define	LCD_SPU_DMA_START_ADDR_V1	0x00D8
187 #define LCD_CFG_DMA_START_ADDR_1	0x00DC /* Cmd address */
188 
189 /* YC & UV Pitch */
190 #define LCD_SPU_DMA_PITCH_YC		0x00E0
191 #define	 SPU_DMA_PITCH_C(c)		((c)<<16)
192 #define	 SPU_DMA_PITCH_Y(y)		(y)
193 #define LCD_SPU_DMA_PITCH_UV		0x00E4
194 #define	 SPU_DMA_PITCH_V(v)		((v)<<16)
195 #define	 SPU_DMA_PITCH_U(u)		(u)
196 
197 /* Video Starting Point on Screen Register */
198 #define LCD_SPUT_DMA_OVSA_HPXL_VLN		0x00E8
199 #define	 CFG_DMA_OVSA_VLN(y)			((y)<<16) /* 0~0xfff */
200 #define	 CFG_DMA_OVSA_HPXL(x)			(x)	 /* 0~0xfff */
201 
202 /* Video Size Register */
203 #define LCD_SPU_DMA_HPXL_VLN			0x00EC
204 #define	 CFG_DMA_VLN(y)				((y)<<16)
205 #define	 CFG_DMA_HPXL(x)			(x)
206 
207 /* Video Size After zooming Register */
208 #define LCD_SPU_DZM_HPXL_VLN			0x00F0
209 #define	 CFG_DZM_VLN(y)				((y)<<16)
210 #define	 CFG_DZM_HPXL(x)			(x)
211 
212 /* Graphic Frame 0&1 Starting Address Register */
213 #define LCD_CFG_GRA_START_ADDR0			0x00F4
214 #define LCD_CFG_GRA_START_ADDR1			0x00F8
215 
216 /* Graphic Frame Pitch */
217 #define LCD_CFG_GRA_PITCH			0x00FC
218 
219 /* Graphic Starting Point on Screen Register */
220 #define LCD_SPU_GRA_OVSA_HPXL_VLN		0x0100
221 #define	 CFG_GRA_OVSA_VLN(y)			((y)<<16)
222 #define	 CFG_GRA_OVSA_HPXL(x)			(x)
223 
224 /* Graphic Size Register */
225 #define LCD_SPU_GRA_HPXL_VLN			0x0104
226 #define	 CFG_GRA_VLN(y)				((y)<<16)
227 #define	 CFG_GRA_HPXL(x)			(x)
228 
229 /* Graphic Size after Zooming Register */
230 #define LCD_SPU_GZM_HPXL_VLN			0x0108
231 #define	 CFG_GZM_VLN(y)				((y)<<16)
232 #define	 CFG_GZM_HPXL(x)			(x)
233 
234 /* HW Cursor Starting Point on Screen Register */
235 #define LCD_SPU_HWC_OVSA_HPXL_VLN		0x010C
236 #define	 CFG_HWC_OVSA_VLN(y)			((y)<<16)
237 #define	 CFG_HWC_OVSA_HPXL(x)			(x)
238 
239 /* HW Cursor Size */
240 #define LCD_SPU_HWC_HPXL_VLN			0x0110
241 #define	 CFG_HWC_VLN(y)				((y)<<16)
242 #define	 CFG_HWC_HPXL(x)			(x)
243 
244 /* Total Screen Size Register */
245 #define LCD_SPUT_V_H_TOTAL			0x0114
246 #define	 CFG_V_TOTAL(y)				((y)<<16)
247 #define	 CFG_H_TOTAL(x)				(x)
248 
249 /* Total Screen Active Size Register */
250 #define LCD_SPU_V_H_ACTIVE			0x0118
251 #define	 CFG_V_ACTIVE(y)			((y)<<16)
252 #define	 CFG_H_ACTIVE(x)			(x)
253 
254 /* Screen H&V Porch Register */
255 #define LCD_SPU_H_PORCH				0x011C
256 #define	 CFG_H_BACK_PORCH(b)			((b)<<16)
257 #define	 CFG_H_FRONT_PORCH(f)			(f)
258 #define LCD_SPU_V_PORCH				0x0120
259 #define	 CFG_V_BACK_PORCH(b)			((b)<<16)
260 #define	 CFG_V_FRONT_PORCH(f)			(f)
261 
262 /* Screen Blank Color Register */
263 #define LCD_SPU_BLANKCOLOR			0x0124
264 #define  CFG_BLANKCOLOR_MASK			0x00FFFFFF
265 #define  CFG_BLANKCOLOR_R_MASK			0x000000FF
266 #define  CFG_BLANKCOLOR_G_MASK			0x0000FF00
267 #define  CFG_BLANKCOLOR_B_MASK			0x00FF0000
268 
269 /* HW Cursor Color 1&2 Register */
270 #define LCD_SPU_ALPHA_COLOR1			0x0128
271 #define	 CFG_HWC_COLOR1				0x00FFFFFF
272 #define	 CFG_HWC_COLOR1_R(red)			((red)<<16)
273 #define	 CFG_HWC_COLOR1_G(green)		((green)<<8)
274 #define	 CFG_HWC_COLOR1_B(blue)			(blue)
275 #define	 CFG_HWC_COLOR1_R_MASK			0x000000FF
276 #define	 CFG_HWC_COLOR1_G_MASK			0x0000FF00
277 #define	 CFG_HWC_COLOR1_B_MASK			0x00FF0000
278 #define LCD_SPU_ALPHA_COLOR2			0x012C
279 #define	 CFG_HWC_COLOR2				0x00FFFFFF
280 #define	 CFG_HWC_COLOR2_R_MASK			0x000000FF
281 #define	 CFG_HWC_COLOR2_G_MASK			0x0000FF00
282 #define	 CFG_HWC_COLOR2_B_MASK			0x00FF0000
283 
284 /* Video YUV Color Key Control */
285 #define LCD_SPU_COLORKEY_Y			0x0130
286 #define	 CFG_CKEY_Y2(y2)			((y2)<<24)
287 #define	 CFG_CKEY_Y2_MASK			0xFF000000
288 #define	 CFG_CKEY_Y1(y1)			((y1)<<16)
289 #define	 CFG_CKEY_Y1_MASK			0x00FF0000
290 #define	 CFG_CKEY_Y(y)				((y)<<8)
291 #define	 CFG_CKEY_Y_MASK			0x0000FF00
292 #define	 CFG_ALPHA_Y(y)				(y)
293 #define	 CFG_ALPHA_Y_MASK			0x000000FF
294 #define LCD_SPU_COLORKEY_U			0x0134
295 #define	 CFG_CKEY_U2(u2)			((u2)<<24)
296 #define	 CFG_CKEY_U2_MASK			0xFF000000
297 #define	 CFG_CKEY_U1(u1)			((u1)<<16)
298 #define	 CFG_CKEY_U1_MASK			0x00FF0000
299 #define	 CFG_CKEY_U(u)				((u)<<8)
300 #define	 CFG_CKEY_U_MASK			0x0000FF00
301 #define	 CFG_ALPHA_U(u)				(u)
302 #define	 CFG_ALPHA_U_MASK			0x000000FF
303 #define LCD_SPU_COLORKEY_V			0x0138
304 #define	 CFG_CKEY_V2(v2)			((v2)<<24)
305 #define	 CFG_CKEY_V2_MASK			0xFF000000
306 #define	 CFG_CKEY_V1(v1)			((v1)<<16)
307 #define	 CFG_CKEY_V1_MASK			0x00FF0000
308 #define	 CFG_CKEY_V(v)				((v)<<8)
309 #define	 CFG_CKEY_V_MASK			0x0000FF00
310 #define	 CFG_ALPHA_V(v)				(v)
311 #define	 CFG_ALPHA_V_MASK			0x000000FF
312 
313 /* Graphics/Video DMA color key enable bits in LCD_TV_CTRL1 */
314 #define	 CFG_CKEY_GRA				0x2
315 #define	 CFG_CKEY_DMA				0x1
316 
317 /* Interlace mode enable bits in LCD_TV_CTRL1 */
318 #define     CFG_TV_INTERLACE_EN                 (1 << 22)
319 #define     CFG_TV_NIB                          (1 << 0)
320 
321 #define LCD_PN_SEPXLCNT				0x013c /* MMP2 */
322 
323 /* SPI Read Data Register */
324 #define LCD_SPU_SPI_RXDATA			0x0140
325 
326 /* Smart Panel Read Data Register */
327 #define LCD_SPU_ISA_RSDATA			0x0144
328 #define	 ISA_RXDATA_16BIT_1_DATA_MASK		0x000000FF
329 #define	 ISA_RXDATA_16BIT_2_DATA_MASK		0x0000FF00
330 #define	 ISA_RXDATA_16BIT_3_DATA_MASK		0x00FF0000
331 #define	 ISA_RXDATA_16BIT_4_DATA_MASK		0xFF000000
332 #define	 ISA_RXDATA_32BIT_1_DATA_MASK		0x00FFFFFF
333 
334 #define LCD_SPU_DBG_ISA				(0x0148) /* TTC */
335 #define LCD_SPU_DMAVLD_YC			(0x014C)
336 #define LCD_SPU_DMAVLD_UV			(0x0150)
337 #define LCD_SPU_DMAVLD_UVSPU_GRAVLD		(0x0154)
338 
339 #define LCD_READ_IOPAD				(0x0148) /* MMP2*/
340 #define LCD_DMAVLD_YC				(0x014C)
341 #define LCD_DMAVLD_UV				(0x0150)
342 #define LCD_TVGGRAVLD_HLEN			(0x0154)
343 
344 /* HWC SRAM Read Data Register */
345 #define LCD_SPU_HWC_RDDAT			0x0158
346 
347 /* Gamma Table SRAM Read Data Register */
348 #define LCD_SPU_GAMMA_RDDAT			0x015c
349 #define	 CFG_GAMMA_RDDAT_MASK			0x000000FF
350 
351 /* Palette Table SRAM Read Data Register */
352 #define LCD_SPU_PALETTE_RDDAT			0x0160
353 #define	 CFG_PALETTE_RDDAT_MASK			0x00FFFFFF
354 
355 #define LCD_SPU_DBG_DMATOP			(0x0164) /* TTC */
356 #define LCD_SPU_DBG_GRATOP			(0x0168)
357 #define LCD_SPU_DBG_TXCTRL			(0x016C)
358 #define LCD_SPU_DBG_SLVTOP			(0x0170)
359 #define LCD_SPU_DBG_MUXTOP			(0x0174)
360 
361 #define LCD_SLV_DBG				(0x0164) /* MMP2 */
362 #define LCD_TVDVLD_YC				(0x0168)
363 #define LCD_TVDVLD_UV				(0x016C)
364 #define LCD_TVC_RDDAT				(0x0170)
365 #define LCD_TV_GAMMA_RDDAT			(0x0174)
366 
367 /* I/O Pads Input Read Only Register */
368 #define LCD_SPU_IOPAD_IN			0x0178
369 #define	 CFG_IOPAD_IN_MASK			0x0FFFFFFF
370 
371 #define LCD_TV_PALETTE_RDDAT			(0x0178) /* MMP2 */
372 
373 /* Reserved Read Only Registers */
374 #define LCD_CFG_RDREG5F				0x017C
375 #define	 IRE_FRAME_CNT_MASK			0x000000C0
376 #define	 IPE_FRAME_CNT_MASK			0x00000030
377 #define	 GRA_FRAME_CNT_MASK			0x0000000C /* Graphic */
378 #define	 DMA_FRAME_CNT_MASK			0x00000003 /* Video */
379 
380 #define LCD_FRAME_CNT				(0x017C) /* MMP2 */
381 
382 /* SPI Control Register. */
383 #define LCD_SPU_SPI_CTRL			0x0180
384 #define	 CFG_SCLKCNT(div)			((div)<<24) /* 0xFF~0x2 */
385 #define	 CFG_SCLKCNT_MASK			0xFF000000
386 #define	 CFG_RXBITS(rx)				(((rx) - 1)<<16) /* 0x1F~0x1 */
387 #define	 CFG_RXBITS_MASK			0x00FF0000
388 #define	 CFG_TXBITS(tx)				(((tx) - 1)<<8) /* 0x1F~0x1 */
389 #define	 CFG_TXBITS_MASK			0x0000FF00
390 #define	 CFG_CLKINV(clk)			((clk)<<7)
391 #define	 CFG_CLKINV_MASK			0x00000080
392 #define	 CFG_KEEPXFER(transfer)			((transfer)<<6)
393 #define	 CFG_KEEPXFER_MASK			0x00000040
394 #define	 CFG_RXBITSTO0(rx)			((rx)<<5)
395 #define	 CFG_RXBITSTO0_MASK			0x00000020
396 #define	 CFG_TXBITSTO0(tx)			((tx)<<4)
397 #define	 CFG_TXBITSTO0_MASK			0x00000010
398 #define	 CFG_SPI_ENA(spi)			((spi)<<3)
399 #define	 CFG_SPI_ENA_MASK			0x00000008
400 #define	 CFG_SPI_SEL(spi)			((spi)<<2)
401 #define	 CFG_SPI_SEL_MASK			0x00000004
402 #define	 CFG_SPI_3W4WB(wire)			((wire)<<1)
403 #define	 CFG_SPI_3W4WB_MASK			0x00000002
404 #define	 CFG_SPI_START(start)			(start)
405 #define	 CFG_SPI_START_MASK			0x00000001
406 
407 /* SPI Tx Data Register */
408 #define LCD_SPU_SPI_TXDATA			0x0184
409 
410 /*
411    1. Smart Pannel 8-bit Bus Control Register.
412    2. AHB Slave Path Data Port Register
413 */
414 #define LCD_SPU_SMPN_CTRL			0x0188
415 
416 /* DMA Control 0 Register */
417 #define LCD_SPU_DMA_CTRL0			0x0190
418 #define	 CFG_NOBLENDING(nb)			((nb)<<31)
419 #define	 CFG_NOBLENDING_MASK			0x80000000
420 #define	 CFG_GAMMA_ENA(gn)			((gn)<<30)
421 #define	 CFG_GAMMA_ENA_MASK			0x40000000
422 #define	 CFG_CBSH_ENA(cn)			((cn)<<29)
423 #define	 CFG_CBSH_ENA_MASK			0x20000000
424 #define	 CFG_PALETTE_ENA(pn)			((pn)<<28)
425 #define	 CFG_PALETTE_ENA_MASK			0x10000000
426 #define	 CFG_ARBFAST_ENA(an)			((an)<<27)
427 #define	 CFG_ARBFAST_ENA_MASK			0x08000000
428 #define	 CFG_HWC_1BITMOD(mode)			((mode)<<26)
429 #define	 CFG_HWC_1BITMOD_MASK			0x04000000
430 #define	 CFG_HWC_1BITENA(mn)			((mn)<<25)
431 #define	 CFG_HWC_1BITENA_MASK			0x02000000
432 #define	 CFG_HWC_ENA(cn)			((cn)<<24)
433 #define	 CFG_HWC_ENA_MASK			0x01000000
434 #define	 CFG_DMAFORMAT(dmaformat)		((dmaformat)<<20)
435 #define	 CFG_DMAFORMAT_MASK			0x00F00000
436 #define	 CFG_GRAFORMAT(graformat)		((graformat)<<16)
437 #define	 CFG_GRAFORMAT_MASK			0x000F0000
438 /* for graphic part */
439 #define	 CFG_GRA_FTOGGLE(toggle)		((toggle)<<15)
440 #define	 CFG_GRA_FTOGGLE_MASK			0x00008000
441 #define	 CFG_GRA_HSMOOTH(smooth)		((smooth)<<14)
442 #define	 CFG_GRA_HSMOOTH_MASK			0x00004000
443 #define	 CFG_GRA_TSTMODE(test)			((test)<<13)
444 #define	 CFG_GRA_TSTMODE_MASK			0x00002000
445 #define	 CFG_GRA_SWAPRB(swap)			((swap)<<12)
446 #define	 CFG_GRA_SWAPRB_MASK			0x00001000
447 #define	 CFG_GRA_SWAPUV(swap)			((swap)<<11)
448 #define	 CFG_GRA_SWAPUV_MASK			0x00000800
449 #define	 CFG_GRA_SWAPYU(swap)			((swap)<<10)
450 #define	 CFG_GRA_SWAPYU_MASK			0x00000400
451 #define	 CFG_GRA_SWAP_MASK			0x00001C00
452 #define	 CFG_YUV2RGB_GRA(cvrt)			((cvrt)<<9)
453 #define	 CFG_YUV2RGB_GRA_MASK			0x00000200
454 #define	 CFG_GRA_ENA(gra)			((gra)<<8)
455 #define	 CFG_GRA_ENA_MASK			0x00000100
456 #define dma0_gfx_masks	(CFG_GRAFORMAT_MASK | CFG_GRA_FTOGGLE_MASK | \
457 	CFG_GRA_HSMOOTH_MASK | CFG_GRA_TSTMODE_MASK | CFG_GRA_SWAP_MASK | \
458 	CFG_YUV2RGB_GRA_MASK | CFG_GRA_ENA_MASK)
459 /* for video part */
460 #define	 CFG_DMA_FTOGGLE(toggle)		((toggle)<<7)
461 #define	 CFG_DMA_FTOGGLE_MASK			0x00000080
462 #define	 CFG_DMA_HSMOOTH(smooth)		((smooth)<<6)
463 #define	 CFG_DMA_HSMOOTH_MASK			0x00000040
464 #define	 CFG_DMA_TSTMODE(test)			((test)<<5)
465 #define	 CFG_DMA_TSTMODE_MASK			0x00000020
466 #define	 CFG_DMA_SWAPRB(swap)			((swap)<<4)
467 #define	 CFG_DMA_SWAPRB_MASK			0x00000010
468 #define	 CFG_DMA_SWAPUV(swap)			((swap)<<3)
469 #define	 CFG_DMA_SWAPUV_MASK			0x00000008
470 #define	 CFG_DMA_SWAPYU(swap)			((swap)<<2)
471 #define	 CFG_DMA_SWAPYU_MASK			0x00000004
472 #define	 CFG_DMA_SWAP_MASK			0x0000001C
473 #define	 CFG_YUV2RGB_DMA(cvrt)			((cvrt)<<1)
474 #define	 CFG_YUV2RGB_DMA_MASK			0x00000002
475 #define	 CFG_DMA_ENA(video)			(video)
476 #define	 CFG_DMA_ENA_MASK			0x00000001
477 #define dma0_vid_masks	(CFG_DMAFORMAT_MASK | CFG_DMA_FTOGGLE_MASK | \
478 	CFG_DMA_HSMOOTH_MASK | CFG_DMA_TSTMODE_MASK | CFG_DMA_SWAP_MASK | \
479 	CFG_YUV2RGB_DMA_MASK | CFG_DMA_ENA_MASK)
480 #define dma_palette(val)		((val ? 1 : 0) << 28)
481 #define dma_fmt(vid, val)		((val & 0xf) << ((vid) ? 20 : 16))
482 #define dma_swaprb(vid, val)		((val ? 1 : 0) << ((vid) ? 4 : 12))
483 #define dma_swapuv(vid, val)		((val ? 1 : 0) << ((vid) ? 3 : 11))
484 #define dma_swapyuv(vid, val)		((val ? 1 : 0) << ((vid) ? 2 : 10))
485 #define dma_csc(vid, val)		((val ? 1 : 0) << ((vid) ? 1 : 9))
486 #define dma_hsmooth(vid, val)		((val ? 1 : 0) << ((vid) ? 6 : 14))
487 #define dma_mask(vid)	(dma_palette(1) | dma_fmt(vid, 0xf) | dma_csc(vid, 1) \
488 	| dma_swaprb(vid, 1) | dma_swapuv(vid, 1) | dma_swapyuv(vid, 1))
489 
490 /* DMA Control 1 Register */
491 #define LCD_SPU_DMA_CTRL1			0x0194
492 #define	 CFG_FRAME_TRIG(trig)			((trig)<<31)
493 #define	 CFG_FRAME_TRIG_MASK			0x80000000
494 #define	 CFG_VSYNC_TRIG(trig)			((trig)<<28)
495 #define	 CFG_VSYNC_TRIG_MASK			0x70000000
496 #define	 CFG_VSYNC_INV(inv)			((inv)<<27)
497 #define	 CFG_VSYNC_INV_MASK			0x08000000
498 #define	 CFG_COLOR_KEY_MODE(cmode)		((cmode)<<24)
499 #define	 CFG_COLOR_KEY_MASK			0x07000000
500 #define	 CFG_CARRY(carry)			((carry)<<23)
501 #define	 CFG_CARRY_MASK				0x00800000
502 #define	 CFG_LNBUF_ENA(lnbuf)			((lnbuf)<<22)
503 #define	 CFG_LNBUF_ENA_MASK			0x00400000
504 #define	 CFG_GATED_ENA(gated)			((gated)<<21)
505 #define	 CFG_GATED_ENA_MASK			0x00200000
506 #define	 CFG_PWRDN_ENA(power)			((power)<<20)
507 #define	 CFG_PWRDN_ENA_MASK			0x00100000
508 #define	 CFG_DSCALE(dscale)			((dscale)<<18)
509 #define	 CFG_DSCALE_MASK			0x000C0000
510 #define	 CFG_ALPHA_MODE(amode)			((amode)<<16)
511 #define	 CFG_ALPHA_MODE_MASK			0x00030000
512 #define	 CFG_ALPHA(alpha)			((alpha)<<8)
513 #define	 CFG_ALPHA_MASK				0x0000FF00
514 #define	 CFG_PXLCMD(pxlcmd)			(pxlcmd)
515 #define	 CFG_PXLCMD_MASK			0x000000FF
516 
517 /* SRAM Control Register */
518 #define LCD_SPU_SRAM_CTRL			0x0198
519 #define	 CFG_SRAM_INIT_WR_RD(mode)		((mode)<<14)
520 #define	 CFG_SRAM_INIT_WR_RD_MASK		0x0000C000
521 #define	 CFG_SRAM_ADDR_LCDID(id)		((id)<<8)
522 #define	 CFG_SRAM_ADDR_LCDID_MASK		0x00000F00
523 #define	 CFG_SRAM_ADDR(addr)			(addr)
524 #define	 CFG_SRAM_ADDR_MASK			0x000000FF
525 
526 /* SRAM Write Data Register */
527 #define LCD_SPU_SRAM_WRDAT			0x019C
528 
529 /* SRAM RTC/WTC Control Register */
530 #define LCD_SPU_SRAM_PARA0			0x01A0
531 
532 /* SRAM Power Down Control Register */
533 #define LCD_SPU_SRAM_PARA1			0x01A4
534 #define	 CFG_CSB_256x32(hwc)			((hwc)<<15)	/* HWC */
535 #define	 CFG_CSB_256x32_MASK			0x00008000
536 #define	 CFG_CSB_256x24(palette)		((palette)<<14)	/* Palette */
537 #define	 CFG_CSB_256x24_MASK			0x00004000
538 #define	 CFG_CSB_256x8(gamma)			((gamma)<<13)	/* Gamma */
539 #define	 CFG_CSB_256x8_MASK			0x00002000
540 #define	 CFG_PDWN256x32(pdwn)			((pdwn)<<7)	/* HWC */
541 #define	 CFG_PDWN256x32_MASK			0x00000080
542 #define	 CFG_PDWN256x24(pdwn)			((pdwn)<<6)	/* Palette */
543 #define	 CFG_PDWN256x24_MASK			0x00000040
544 #define	 CFG_PDWN256x8(pdwn)			((pdwn)<<5)	/* Gamma */
545 #define	 CFG_PDWN256x8_MASK			0x00000020
546 #define	 CFG_PDWN32x32(pdwn)			((pdwn)<<3)
547 #define	 CFG_PDWN32x32_MASK			0x00000008
548 #define	 CFG_PDWN16x66(pdwn)			((pdwn)<<2)
549 #define	 CFG_PDWN16x66_MASK			0x00000004
550 #define	 CFG_PDWN32x66(pdwn)			((pdwn)<<1)
551 #define	 CFG_PDWN32x66_MASK			0x00000002
552 #define	 CFG_PDWN64x66(pdwn)			(pdwn)
553 #define	 CFG_PDWN64x66_MASK			0x00000001
554 
555 /* Smart or Dumb Panel Clock Divider */
556 #define LCD_CFG_SCLK_DIV			0x01A8
557 #define	 SCLK_SRC_SEL(src)		((src)<<31)
558 #define	 SCLK_SRC_SEL_MASK		0x80000000
559 #define  SCLK_DISABLE				(1<<28)
560 #define	 CLK_FRACDIV(frac)			((frac)<<16)
561 #define	 CLK_FRACDIV_MASK			0x0FFF0000
562 #define	 DSI1_BITCLK_DIV(div)			(div<<8)
563 #define	 DSI1_BITCLK_DIV_MASK			0x00000F00
564 #define	 CLK_INT_DIV(div)			(div)
565 #define	 CLK_INT_DIV_MASK			0x000000FF
566 
567 /* Video Contrast Register */
568 #define LCD_SPU_CONTRAST			0x01AC
569 #define	 CFG_BRIGHTNESS(bright)			((bright)<<16)
570 #define	 CFG_BRIGHTNESS_MASK			0xFFFF0000
571 #define	 CFG_CONTRAST(contrast)			(contrast)
572 #define	 CFG_CONTRAST_MASK			0x0000FFFF
573 
574 /* Video Saturation Register */
575 #define LCD_SPU_SATURATION			0x01B0
576 #define	 CFG_C_MULTS(mult)			((mult)<<16)
577 #define	 CFG_C_MULTS_MASK			0xFFFF0000
578 #define	 CFG_SATURATION(sat)			(sat)
579 #define	 CFG_SATURATION_MASK			0x0000FFFF
580 
581 /* Video Hue Adjust Register */
582 #define LCD_SPU_CBSH_HUE			0x01B4
583 #define	 CFG_SIN0(sin0)				((sin0)<<16)
584 #define	 CFG_SIN0_MASK				0xFFFF0000
585 #define	 CFG_COS0(con0)				(con0)
586 #define	 CFG_COS0_MASK				0x0000FFFF
587 
588 /* Dump LCD Panel Control Register */
589 #define LCD_SPU_DUMB_CTRL			0x01B8
590 #define	 CFG_DUMBMODE(mode)			((mode)<<28)
591 #define	 CFG_DUMBMODE_MASK			0xF0000000
592 #define	 CFG_INTFRBSWAP(mode)			((mode)<<24)
593 #define	 CFG_INTFRBSWAP_MASK			0x0F000000
594 #define	 CFG_LCDGPIO_O(data)			((data)<<20)
595 #define	 CFG_LCDGPIO_O_MASK			0x0FF00000
596 #define	 CFG_LCDGPIO_ENA(gpio)			((gpio)<<12)
597 #define	 CFG_LCDGPIO_ENA_MASK			0x000FF000
598 #define	 CFG_BIAS_OUT(bias)			((bias)<<8)
599 #define	 CFG_BIAS_OUT_MASK			0x00000100
600 #define	 CFG_REVERSE_RGB(RGB)			((RGB)<<7)
601 #define	 CFG_REVERSE_RGB_MASK			0x00000080
602 #define	 CFG_INV_COMPBLANK(blank)		((blank)<<6)
603 #define	 CFG_INV_COMPBLANK_MASK			0x00000040
604 #define	 CFG_INV_COMPSYNC(sync)			((sync)<<5)
605 #define	 CFG_INV_COMPSYNC_MASK			0x00000020
606 #define	 CFG_INV_HENA(hena)			((hena)<<4)
607 #define	 CFG_INV_HENA_MASK			0x00000010
608 #define	 CFG_INV_VSYNC(vsync)			((vsync)<<3)
609 #define	 CFG_INV_VSYNC_MASK			0x00000008
610 #define	 CFG_INV_HSYNC(hsync)			((hsync)<<2)
611 #define	 CFG_INV_HSYNC_MASK			0x00000004
612 #define	 CFG_INV_PCLK(pclk)			((pclk)<<1)
613 #define	 CFG_INV_PCLK_MASK			0x00000002
614 #define	 CFG_DUMB_ENA(dumb)			(dumb)
615 #define	 CFG_DUMB_ENA_MASK			0x00000001
616 
617 /* LCD I/O Pads Control Register */
618 #define SPU_IOPAD_CONTROL			0x01BC
619 #define	 CFG_GRA_VM_ENA(vm)			((vm)<<15)
620 #define	 CFG_GRA_VM_ENA_MASK			0x00008000
621 #define	 CFG_DMA_VM_ENA(vm)			((vm)<<13)
622 #define	 CFG_DMA_VM_ENA_MASK			0x00002000
623 #define	 CFG_CMD_VM_ENA(vm)			((vm)<<12)
624 #define	 CFG_CMD_VM_ENA_MASK			0x00001000
625 #define	 CFG_CSC(csc)				((csc)<<8)
626 #define	 CFG_CSC_MASK				0x00000300
627 #define	 CFG_BOUNDARY(size)			((size)<<5)
628 #define	 CFG_BOUNDARY_MASK			0x00000020
629 #define	 CFG_BURST(len)				((len)<<4)
630 #define	 CFG_BURST_MASK				0x00000010
631 #define	 CFG_IOPADMODE(iopad)			(iopad)
632 #define	 CFG_IOPADMODE_MASK			0x0000000F
633 
634 /* LCD Interrupt Control Register */
635 #define SPU_IRQ_ENA				0x01C0
636 #define	 DMA_FRAME_IRQ0_ENA(irq)		((irq)<<31)
637 #define	 DMA_FRAME_IRQ0_ENA_MASK		0x80000000
638 #define	 DMA_FRAME_IRQ1_ENA(irq)		((irq)<<30)
639 #define	 DMA_FRAME_IRQ1_ENA_MASK		0x40000000
640 #define	 DMA_FF_UNDERFLOW_ENA(ff)		((ff)<<29)
641 #define	 DMA_FF_UNDERFLOW_ENA_MASK		0x20000000
642 #define	 AXI_BUS_ERROR_IRQ_ENA(irq)		((irq)<<28)
643 #define	 AXI_BUS_ERROR_IRQ_ENA_MASK		0x10000000
644 #define	 GRA_FRAME_IRQ0_ENA(irq)		((irq)<<27)
645 #define	 GRA_FRAME_IRQ0_ENA_MASK		0x08000000
646 #define	 GRA_FRAME_IRQ1_ENA(irq)		((irq)<<26)
647 #define	 GRA_FRAME_IRQ1_ENA_MASK		0x04000000
648 #define	 GRA_FF_UNDERFLOW_ENA(ff)		((ff)<<25)
649 #define	 GRA_FF_UNDERFLOW_ENA_MASK		0x02000000
650 #define	 VSYNC_IRQ_ENA(vsync_irq)		((vsync_irq)<<23)
651 #define	 VSYNC_IRQ_ENA_MASK			0x00800000
652 #define	 DUMB_FRAMEDONE_ENA(fdone)		((fdone)<<22)
653 #define	 DUMB_FRAMEDONE_ENA_MASK		0x00400000
654 #define	 TWC_FRAMEDONE_ENA(fdone)		((fdone)<<21)
655 #define	 TWC_FRAMEDONE_ENA_MASK			0x00200000
656 #define	 HWC_FRAMEDONE_ENA(fdone)		((fdone)<<20)
657 #define	 HWC_FRAMEDONE_ENA_MASK			0x00100000
658 #define	 SLV_IRQ_ENA(irq)			((irq)<<19)
659 #define	 SLV_IRQ_ENA_MASK			0x00080000
660 #define	 SPI_IRQ_ENA(irq)			((irq)<<18)
661 #define	 SPI_IRQ_ENA_MASK			0x00040000
662 #define	 PWRDN_IRQ_ENA(irq)			((irq)<<17)
663 #define	 PWRDN_IRQ_ENA_MASK			0x00020000
664 #define	 AXI_LATENCY_TOO_LONG_IRQ_ENA(irq)	((irq)<<16)
665 #define  AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK	0x00010000
666 #define	 CLEAN_SPU_IRQ_ISR(irq)			(irq)
667 #define	 CLEAN_SPU_IRQ_ISR_MASK			0x0000FFFF
668 #define	 TV_DMA_FRAME_IRQ0_ENA(irq)		((irq)<<15)
669 #define	 TV_DMA_FRAME_IRQ0_ENA_MASK		0x00008000
670 #define	 TV_DMA_FRAME_IRQ1_ENA(irq)		((irq)<<14)
671 #define	 TV_DMA_FRAME_IRQ1_ENA_MASK		0x00004000
672 #define	 TV_DMA_FF_UNDERFLOW_ENA(unerrun)	((unerrun)<<13)
673 #define	 TV_DMA_FF_UNDERFLOW_ENA_MASK		0x00002000
674 #define	 TVSYNC_IRQ_ENA(irq)			((irq)<<12)
675 #define	 TVSYNC_IRQ_ENA_MASK			0x00001000
676 #define	 TV_FRAME_IRQ0_ENA(irq)			((irq)<<11)
677 #define	 TV_FRAME_IRQ0_ENA_MASK			0x00000800
678 #define	 TV_FRAME_IRQ1_ENA(irq)			((irq)<<10)
679 #define	 TV_FRAME_IRQ1_ENA_MASK			0x00000400
680 #define	 TV_GRA_FF_UNDERFLOW_ENA(unerrun)	((unerrun)<<9)
681 #define	 TV_GRA_FF_UNDERFLOW_ENA_MASK		0x00000200
682 #define	 TV_FRAMEDONE_ENA(irq)			((irq)<<8)
683 #define	 TV_FRAMEDONE_ENA_MASK			0x00000100
684 
685 /* FIXME - JUST GUESS */
686 #define	 PN2_DMA_FRAME_IRQ0_ENA(irq)		((irq)<<7)
687 #define	 PN2_DMA_FRAME_IRQ0_ENA_MASK		0x00000080
688 #define	 PN2_DMA_FRAME_IRQ1_ENA(irq)		((irq)<<6)
689 #define	 PN2_DMA_FRAME_IRQ1_ENA_MASK		0x00000040
690 #define	 PN2_DMA_FF_UNDERFLOW_ENA(ff)		((ff)<<5)
691 #define	 PN2_DMA_FF_UNDERFLOW_ENA_MASK		0x00000020
692 #define	 PN2_GRA_FRAME_IRQ0_ENA(irq)		((irq)<<3)
693 #define	 PN2_GRA_FRAME_IRQ0_ENA_MASK		0x00000008
694 #define	 PN2_GRA_FRAME_IRQ1_ENA(irq)		((irq)<<2)
695 #define	 PN2_GRA_FRAME_IRQ1_ENA_MASK		0x04000004
696 #define	 PN2_GRA_FF_UNDERFLOW_ENA(ff)		((ff)<<1)
697 #define	 PN2_GRA_FF_UNDERFLOW_ENA_MASK		0x00000002
698 #define	 PN2_VSYNC_IRQ_ENA(irq)			((irq)<<0)
699 #define	 PN2_SYNC_IRQ_ENA_MASK			0x00000001
700 
701 #define gf0_imask(id)	((id) ? (((id) & 1) ? TV_FRAME_IRQ0_ENA_MASK \
702 		: PN2_GRA_FRAME_IRQ0_ENA_MASK) : GRA_FRAME_IRQ0_ENA_MASK)
703 #define gf1_imask(id)	((id) ? (((id) & 1) ? TV_FRAME_IRQ1_ENA_MASK \
704 		: PN2_GRA_FRAME_IRQ1_ENA_MASK) : GRA_FRAME_IRQ1_ENA_MASK)
705 #define vsync_imask(id)	((id) ? (((id) & 1) ? TVSYNC_IRQ_ENA_MASK \
706 		: PN2_SYNC_IRQ_ENA_MASK) : VSYNC_IRQ_ENA_MASK)
707 #define vsync_imasks	(vsync_imask(0) | vsync_imask(1))
708 
709 #define display_done_imask(id)	((id) ? (((id) & 1) ? TV_FRAMEDONE_ENA_MASK\
710 	: (PN2_DMA_FRAME_IRQ0_ENA_MASK | PN2_DMA_FRAME_IRQ1_ENA_MASK))\
711 	: DUMB_FRAMEDONE_ENA_MASK)
712 
713 #define display_done_imasks	(display_done_imask(0) | display_done_imask(1))
714 
715 #define vf0_imask(id)	((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ0_ENA_MASK \
716 		: PN2_DMA_FRAME_IRQ0_ENA_MASK) : DMA_FRAME_IRQ0_ENA_MASK)
717 #define vf1_imask(id)	((id) ? (((id) & 1) ? TV_DMA_FRAME_IRQ1_ENA_MASK \
718 		: PN2_DMA_FRAME_IRQ1_ENA_MASK) : DMA_FRAME_IRQ1_ENA_MASK)
719 
720 #define gfx_imasks	(gf0_imask(0) | gf1_imask(0) | gf0_imask(1) | \
721 		gf1_imask(1))
722 #define vid_imasks	(vf0_imask(0) | vf1_imask(0) | vf0_imask(1) | \
723 		vf1_imask(1))
724 #define vid_imask(id)	(display_done_imask(id))
725 
726 #define pn1_imasks	(gf0_imask(0) | gf1_imask(0) | vsync_imask(0) | \
727 		display_done_imask(0) | vf0_imask(0) | vf1_imask(0))
728 #define tv_imasks	(gf0_imask(1) | gf1_imask(1) | vsync_imask(1) | \
729 		display_done_imask(1) | vf0_imask(1) | vf1_imask(1))
730 #define path_imasks(id)	((id) ? (tv_imasks) : (pn1_imasks))
731 
732 /* error indications */
733 #define vid_udflow_imask(id)	((id) ? (((id) & 1) ? \
734 	(TV_DMA_FF_UNDERFLOW_ENA_MASK) : (PN2_DMA_FF_UNDERFLOW_ENA_MASK)) : \
735 	(DMA_FF_UNDERFLOW_ENA_MASK))
736 #define gfx_udflow_imask(id)	((id) ? (((id) & 1) ? \
737 	(TV_GRA_FF_UNDERFLOW_ENA_MASK) : (PN2_GRA_FF_UNDERFLOW_ENA_MASK)) : \
738 	(GRA_FF_UNDERFLOW_ENA_MASK))
739 
740 #define err_imask(id) (vid_udflow_imask(id) | gfx_udflow_imask(id) | \
741 	AXI_BUS_ERROR_IRQ_ENA_MASK | AXI_LATENCY_TOO_LONG_IRQ_ENA_MASK)
742 #define err_imasks (err_imask(0) | err_imask(1) | err_imask(2))
743 /* LCD Interrupt Status Register */
744 #define SPU_IRQ_ISR			0x01C4
745 #define	 DMA_FRAME_IRQ0(irq)		((irq)<<31)
746 #define	 DMA_FRAME_IRQ0_MASK		0x80000000
747 #define	 DMA_FRAME_IRQ1(irq)		((irq)<<30)
748 #define	 DMA_FRAME_IRQ1_MASK		0x40000000
749 #define	 DMA_FF_UNDERFLOW(ff)		((ff)<<29)
750 #define	 DMA_FF_UNDERFLOW_MASK		0x20000000
751 #define	 AXI_BUS_ERROR_IRQ(irq)		((irq)<<28)
752 #define	 AXI_BUS_ERROR_IRQ_MASK		0x10000000
753 #define	 GRA_FRAME_IRQ0(irq)		((irq)<<27)
754 #define	 GRA_FRAME_IRQ0_MASK		0x08000000
755 #define	 GRA_FRAME_IRQ1(irq)		((irq)<<26)
756 #define	 GRA_FRAME_IRQ1_MASK		0x04000000
757 #define	 GRA_FF_UNDERFLOW(ff)		((ff)<<25)
758 #define	 GRA_FF_UNDERFLOW_MASK		0x02000000
759 #define	 VSYNC_IRQ(vsync_irq)		((vsync_irq)<<23)
760 #define	 VSYNC_IRQ_MASK			0x00800000
761 #define	 DUMB_FRAMEDONE(fdone)		((fdone)<<22)
762 #define	 DUMB_FRAMEDONE_MASK		0x00400000
763 #define	 TWC_FRAMEDONE(fdone)		((fdone)<<21)
764 #define	 TWC_FRAMEDONE_MASK		0x00200000
765 #define	 HWC_FRAMEDONE(fdone)		((fdone)<<20)
766 #define	 HWC_FRAMEDONE_MASK		0x00100000
767 #define	 SLV_IRQ(irq)			((irq)<<19)
768 #define	 SLV_IRQ_MASK			0x00080000
769 #define	 SPI_IRQ(irq)			((irq)<<18)
770 #define	 SPI_IRQ_MASK			0x00040000
771 #define	 PWRDN_IRQ(irq)			((irq)<<17)
772 #define	 PWRDN_IRQ_MASK			0x00020000
773 #define	 AXI_LATENCY_TOO_LONGR_IRQ(irq)	((irq)<<16)
774 #define	 AXI_LATENCY_TOO_LONGR_IRQ_MASK	0x00010000
775 #define	 TV_DMA_FRAME_IRQ0(irq)		((irq)<<15)
776 #define	 TV_DMA_FRAME_IRQ0_MASK		0x00008000
777 #define	 TV_DMA_FRAME_IRQ1(irq)		((irq)<<14)
778 #define	 TV_DMA_FRAME_IRQ1_MASK		0x00004000
779 #define	 TV_DMA_FF_UNDERFLOW(unerrun)	((unerrun)<<13)
780 #define	 TV_DMA_FF_UNDERFLOW_MASK	0x00002000
781 #define	 TVSYNC_IRQ(irq)		((irq)<<12)
782 #define	 TVSYNC_IRQ_MASK		0x00001000
783 #define	 TV_FRAME_IRQ0(irq)		((irq)<<11)
784 #define	 TV_FRAME_IRQ0_MASK		0x00000800
785 #define	 TV_FRAME_IRQ1(irq)		((irq)<<10)
786 #define	 TV_FRAME_IRQ1_MASK		0x00000400
787 #define	 TV_GRA_FF_UNDERFLOW(unerrun)	((unerrun)<<9)
788 #define	 TV_GRA_FF_UNDERFLOW_MASK	0x00000200
789 #define	 PN2_DMA_FRAME_IRQ0(irq)	((irq)<<7)
790 #define	 PN2_DMA_FRAME_IRQ0_MASK	0x00000080
791 #define	 PN2_DMA_FRAME_IRQ1(irq)	((irq)<<6)
792 #define	 PN2_DMA_FRAME_IRQ1_MASK	0x00000040
793 #define	 PN2_DMA_FF_UNDERFLOW(ff)	((ff)<<5)
794 #define	 PN2_DMA_FF_UNDERFLOW_MASK	0x00000020
795 #define	 PN2_GRA_FRAME_IRQ0(irq)	((irq)<<3)
796 #define	 PN2_GRA_FRAME_IRQ0_MASK	0x00000008
797 #define	 PN2_GRA_FRAME_IRQ1(irq)	((irq)<<2)
798 #define	 PN2_GRA_FRAME_IRQ1_MASK	0x04000004
799 #define	 PN2_GRA_FF_UNDERFLOW(ff)	((ff)<<1)
800 #define	 PN2_GRA_FF_UNDERFLOW_MASK	0x00000002
801 #define	 PN2_VSYNC_IRQ(irq)		((irq)<<0)
802 #define	 PN2_SYNC_IRQ_MASK		0x00000001
803 
804 /* LCD FIFO Depth register */
805 #define LCD_FIFO_DEPTH			0x01c8
806 #define	 VIDEO_FIFO(fi)			((fi) << 0)
807 #define	 VIDEO_FIFO_MASK		0x00000003
808 #define	 GRAPHIC_FIFO(fi)		((fi) << 2)
809 #define	 GRAPHIC_FIFO_MASK		0x0000000c
810 
811 /* read-only */
812 #define	 DMA_FRAME_IRQ0_LEVEL_MASK		0x00008000
813 #define	 DMA_FRAME_IRQ1_LEVEL_MASK		0x00004000
814 #define	 DMA_FRAME_CNT_ISR_MASK			0x00003000
815 #define	 GRA_FRAME_IRQ0_LEVEL_MASK		0x00000800
816 #define	 GRA_FRAME_IRQ1_LEVEL_MASK		0x00000400
817 #define	 GRA_FRAME_CNT_ISR_MASK			0x00000300
818 #define	 VSYNC_IRQ_LEVEL_MASK			0x00000080
819 #define	 DUMB_FRAMEDONE_LEVEL_MASK		0x00000040
820 #define	 TWC_FRAMEDONE_LEVEL_MASK		0x00000020
821 #define	 HWC_FRAMEDONE_LEVEL_MASK		0x00000010
822 #define	 SLV_FF_EMPTY_MASK			0x00000008
823 #define	 DMA_FF_ALLEMPTY_MASK			0x00000004
824 #define	 GRA_FF_ALLEMPTY_MASK			0x00000002
825 #define	 PWRDN_IRQ_LEVEL_MASK			0x00000001
826 
827 /* 32 bit LCD Interrupt Reset Status*/
828 #define SPU_IRQ_RSR				(0x01C8)
829 /* 32 bit Panel Path Graphic Partial Display Horizontal Control Register*/
830 #define LCD_GRA_CUTHPXL				(0x01CC)
831 /* 32 bit Panel Path Graphic Partial Display Vertical Control Register*/
832 #define LCD_GRA_CUTVLN				(0x01D0)
833 /* 32 bit TV Path Graphic Partial Display	  Horizontal Control Register*/
834 #define LCD_TVG_CUTHPXL				(0x01D4)
835 /* 32 bit TV Path Graphic Partial Display Vertical Control Register*/
836 #define LCD_TVG_CUTVLN				(0x01D8)
837 /* 32 bit LCD Global Control Register*/
838 #define LCD_TOP_CTRL				(0x01DC)
839 /* 32 bit LCD SQU Line Buffer Control Register 1*/
840 #define LCD_SQULN1_CTRL				(0x01E0)
841 /* 32 bit LCD SQU Line Buffer Control Register 2*/
842 #define LCD_SQULN2_CTRL				(0x01E4)
843 #define squln_ctrl(id)	((id) ? (((id) & 1) ? LCD_SQULN2_CTRL : \
844 			LCD_PN2_SQULN1_CTRL) : LCD_SQULN1_CTRL)
845 
846 /* 32 bit LCD Mixed Overlay Control Register */
847 #define LCD_AFA_ALL2ONE				(0x01E8)
848 
849 #define LCD_PN2_SCLK_DIV			(0x01EC)
850 #define LCD_PN2_TCLK_DIV			(0x01F0)
851 #define LCD_LVDS_SCLK_DIV_WR			(0x01F4)
852 #define LCD_LVDS_SCLK_DIV_RD			(0x01FC)
853 #define PN2_LCD_DMA_START_ADDR_Y0		(0x0200)
854 #define PN2_LCD_DMA_START_ADDR_U0		(0x0204)
855 #define PN2_LCD_DMA_START_ADDR_V0		(0x0208)
856 #define PN2_LCD_DMA_START_ADDR_C0		(0x020C)
857 #define PN2_LCD_DMA_START_ADDR_Y1		(0x0210)
858 #define PN2_LCD_DMA_START_ADDR_U1		(0x0214)
859 #define PN2_LCD_DMA_START_ADDR_V1		(0x0218)
860 #define PN2_LCD_DMA_START_ADDR_C1		(0x021C)
861 #define PN2_LCD_DMA_PITCH_YC			(0x0220)
862 #define PN2_LCD_DMA_PITCH_UV			(0x0224)
863 #define PN2_LCD_DMA_OVSA_HPXL_VLN		(0x0228)
864 #define PN2_LCD_DMA_HPXL_VLN			(0x022C)
865 #define PN2_LCD_DMAZM_HPXL_VLN			(0x0230)
866 #define PN2_LCD_GRA_START_ADDR0			(0x0234)
867 #define PN2_LCD_GRA_START_ADDR1			(0x0238)
868 #define PN2_LCD_GRA_PITCH			(0x023C)
869 #define PN2_LCD_GRA_OVSA_HPXL_VLN		(0x0240)
870 #define PN2_LCD_GRA_HPXL_VLN			(0x0244)
871 #define PN2_LCD_GRAZM_HPXL_VLN			(0x0248)
872 #define PN2_LCD_HWC_OVSA_HPXL_VLN		(0x024C)
873 #define PN2_LCD_HWC_HPXL_VLN			(0x0250)
874 #define LCD_PN2_V_H_TOTAL			(0x0254)
875 #define LCD_PN2_V_H_ACTIVE			(0x0258)
876 #define LCD_PN2_H_PORCH				(0x025C)
877 #define LCD_PN2_V_PORCH				(0x0260)
878 #define LCD_PN2_BLANKCOLOR			(0x0264)
879 #define LCD_PN2_ALPHA_COLOR1			(0x0268)
880 #define LCD_PN2_ALPHA_COLOR2			(0x026C)
881 #define LCD_PN2_COLORKEY_Y			(0x0270)
882 #define LCD_PN2_COLORKEY_U			(0x0274)
883 #define LCD_PN2_COLORKEY_V			(0x0278)
884 #define LCD_PN2_SEPXLCNT			(0x027C)
885 #define LCD_TV_V_H_TOTAL_FLD			(0x0280)
886 #define LCD_TV_V_PORCH_FLD			(0x0284)
887 #define LCD_TV_SEPXLCNT_FLD			(0x0288)
888 
889 #define LCD_2ND_ALPHA				(0x0294)
890 #define LCD_PN2_CONTRAST			(0x0298)
891 #define LCD_PN2_SATURATION			(0x029c)
892 #define LCD_PN2_CBSH_HUE			(0x02a0)
893 #define LCD_TIMING_EXT				(0x02C0)
894 #define LCD_PN2_LAYER_ALPHA_SEL1		(0x02c4)
895 #define LCD_PN2_CTRL0				(0x02C8)
896 #define TV_LAYER_ALPHA_SEL1			(0x02cc)
897 #define LCD_SMPN2_CTRL				(0x02D0)
898 #define LCD_IO_OVERL_MAP_CTRL			(0x02D4)
899 #define LCD_DUMB2_CTRL				(0x02d8)
900 #define LCD_PN2_CTRL1				(0x02DC)
901 #define PN2_IOPAD_CONTROL			(0x02E0)
902 #define LCD_PN2_SQULN1_CTRL			(0x02E4)
903 #define PN2_LCD_GRA_CUTHPXL			(0x02e8)
904 #define PN2_LCD_GRA_CUTVLN			(0x02ec)
905 #define LCD_PN2_SQULN2_CTRL			(0x02F0)
906 #define ALL_LAYER_ALPHA_SEL			(0x02F4)
907 
908 #define TIMING_MASTER_CONTROL			(0x02F8)
909 #define MASTER_ENH(id)				(1 << (id))
910 #define MASTER_ENV(id)				(1 << ((id) + 4))
911 
912 #define DSI_START_SEL_SHIFT(id)		(((id) << 1) + 8)
913 #define timing_master_config(path, dsi_id, lcd_id) \
914 	(MASTER_ENH(path) | MASTER_ENV(path) | \
915 	(((lcd_id) + ((dsi_id) << 1)) << DSI_START_SEL_SHIFT(path)))
916 
917 #define LCD_2ND_BLD_CTL				(0x02Fc)
918 #define LVDS_SRC_MASK				(3 << 30)
919 #define LVDS_SRC_SHIFT				(30)
920 #define LVDS_FMT_MASK				(1 << 28)
921 #define LVDS_FMT_SHIFT				(28)
922 
923 #define CLK_SCLK	(1 << 0)
924 #define CLK_LVDS_RD	(1 << 1)
925 #define CLK_LVDS_WR	(1 << 2)
926 
927 #define gra_partdisp_ctrl_hor(id)	((id) ? (((id) & 1) ? \
928 	LCD_TVG_CUTHPXL : PN2_LCD_GRA_CUTHPXL) : LCD_GRA_CUTHPXL)
929 #define gra_partdisp_ctrl_ver(id)	((id) ? (((id) & 1) ? \
930 	LCD_TVG_CUTVLN : PN2_LCD_GRA_CUTVLN) : LCD_GRA_CUTVLN)
931 
932 /*
933  * defined for Configure Dumb Mode
934  * defined for Configure Dumb Mode
935  * DUMB LCD Panel bit[31:28]
936  */
937 #define DUMB16_RGB565_0		0x0
938 #define DUMB16_RGB565_1		0x1
939 #define DUMB18_RGB666_0		0x2
940 #define DUMB18_RGB666_1		0x3
941 #define DUMB12_RGB444_0		0x4
942 #define DUMB12_RGB444_1		0x5
943 #define DUMB24_RGB888_0		0x6
944 #define DUMB_BLANK		0x7
945 
946 /*
947  * defined for Configure I/O Pin Allocation Mode
948  * LCD LCD I/O Pads control register bit[3:0]
949  */
950 #define IOPAD_DUMB24		0x0
951 #define IOPAD_DUMB18SPI		0x1
952 #define IOPAD_DUMB18GPIO	0x2
953 #define IOPAD_DUMB16SPI		0x3
954 #define IOPAD_DUMB16GPIO	0x4
955 #define IOPAD_DUMB12		0x5
956 #define IOPAD_SMART18SPI	0x6
957 #define IOPAD_SMART16SPI	0x7
958 #define IOPAD_SMART8BOTH	0x8
959 #define IOPAD_DUMB18_SMART8	0x9
960 #define IOPAD_DUMB16_SMART8SPI	0xa
961 #define IOPAD_DUMB16_SMART8GPIO	0xb
962 #define IOPAD_DUMB16_DUMB16	0xc
963 #define IOPAD_SMART8_SMART8	0xc
964 
965 /*
966  *defined for indicating boundary and cycle burst length
967  */
968 #define  CFG_BOUNDARY_1KB			(1<<5)
969 #define  CFG_BOUNDARY_4KB			(0<<5)
970 #define	 CFG_CYC_BURST_LEN16			(1<<4)
971 #define	 CFG_CYC_BURST_LEN8			(0<<4)
972 
973 /* SRAM ID */
974 #define SRAMID_GAMMA_YR			0x0
975 #define SRAMID_GAMMA_UG			0x1
976 #define SRAMID_GAMMA_VB			0x2
977 #define SRAMID_PALATTE			0x3
978 #define SRAMID_HWC			0xf
979 
980 /* SRAM INIT Read/Write */
981 #define SRAMID_INIT_READ		0x0
982 #define SRAMID_INIT_WRITE		0x2
983 #define SRAMID_INIT_DEFAULT		0x3
984 
985 /*
986  * defined VSYNC selection mode for DMA control 1 register
987  * DMA1 bit[30:28]
988  */
989 #define VMODE_SMPN			0x0
990 #define VMODE_SMPNIRQ			0x1
991 #define VMODE_DUMB			0x2
992 #define VMODE_IPE			0x3
993 #define VMODE_IRE			0x4
994 
995 /*
996  * defined Configure Alpha and Alpha mode for DMA control 1 register
997  * DMA1 bit[15:08](alpha) / bit[17:16](alpha mode)
998  */
999 /* ALPHA mode */
1000 #define MODE_ALPHA_DMA			0x0
1001 #define MODE_ALPHA_GRA			0x1
1002 #define MODE_ALPHA_CFG			0x2
1003 
1004 /* alpha value */
1005 #define ALPHA_NOGRAPHIC			0xFF	  /* all video, no graphic */
1006 #define ALPHA_NOVIDEO			0x00	  /* all graphic, no video */
1007 #define ALPHA_GRAPHNVIDEO		0x0F	  /* Selects graphic & video */
1008 
1009 /*
1010  * defined Pixel Command for DMA control 1 register
1011  * DMA1 bit[07:00]
1012  */
1013 #define PIXEL_CMD			0x81
1014 
1015 /* DSI */
1016 /* DSI1 - 4 Lane Controller base */
1017 #define DSI1_REGS_PHYSICAL_BASE		0xD420B800
1018 /* DSI2 - 3 Lane Controller base */
1019 #define DSI2_REGS_PHYSICAL_BASE		0xD420BA00
1020 
1021 /*	   DSI Controller Registers	   */
1022 struct dsi_lcd_regs {
1023 #define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
1024 #define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
1025 	u32 ctrl0;
1026 	u32 ctrl1;
1027 	u32 reserved1[2];
1028 
1029 #define DSI_LCD1_TIMING_0		0x110   /* Timing register 0 */
1030 #define DSI_LCD1_TIMING_1		0x114   /* Timing register 1 */
1031 #define DSI_LCD1_TIMING_2		0x118   /* Timing register 2 */
1032 #define DSI_LCD1_TIMING_3		0x11C   /* Timing register 3 */
1033 #define DSI_LCD1_WC_0			0x120   /* Word Count register 0 */
1034 #define DSI_LCD1_WC_1			0x124   /* Word Count register 1 */
1035 #define DSI_LCD1_WC_2			0x128	 /* Word Count register 2 */
1036 	u32 timing0;
1037 	u32 timing1;
1038 	u32 timing2;
1039 	u32 timing3;
1040 	u32 wc0;
1041 	u32 wc1;
1042 	u32 wc2;
1043 	u32 reserved2[1];
1044 	u32 slot_cnt0;
1045 	u32 slot_cnt1;
1046 	u32 reserved3[2];
1047 	u32 status_0;
1048 	u32 status_1;
1049 	u32 status_2;
1050 	u32 status_3;
1051 	u32 status_4;
1052 };
1053 
1054 struct dsi_regs {
1055 #define DSI_CTRL_0	  0x000   /* DSI control register 0 */
1056 #define DSI_CTRL_1	  0x004   /* DSI control register 1 */
1057 	u32 ctrl0;
1058 	u32 ctrl1;
1059 	u32 reserved1[2];
1060 	u32 irq_status;
1061 	u32 irq_mask;
1062 	u32 reserved2[2];
1063 
1064 #define DSI_CPU_CMD_0   0x020   /* DSI CPU packet command register 0 */
1065 #define DSI_CPU_CMD_1   0x024   /* DSU CPU Packet Command Register 1 */
1066 #define DSI_CPU_CMD_3	0x02C   /* DSU CPU Packet Command Register 3 */
1067 #define DSI_CPU_WDAT_0	0x030   /* DSI CUP */
1068 	u32 cmd0;
1069 	u32 cmd1;
1070 	u32 cmd2;
1071 	u32 cmd3;
1072 	u32 dat0;
1073 	u32 status0;
1074 	u32 status1;
1075 	u32 status2;
1076 	u32 status3;
1077 	u32 status4;
1078 	u32 reserved3[2];
1079 
1080 	u32 smt_cmd;
1081 	u32 smt_ctrl0;
1082 	u32 smt_ctrl1;
1083 	u32 reserved4[1];
1084 
1085 	u32 rx0_status;
1086 
1087 /* Rx Packet Header - data from slave device */
1088 #define DSI_RX_PKT_HDR_0 0x064
1089 	u32 rx0_header;
1090 	u32 rx1_status;
1091 	u32 rx1_header;
1092 	u32 rx_ctrl;
1093 	u32 rx_ctrl1;
1094 	u32 rx2_status;
1095 	u32 rx2_header;
1096 	u32 reserved5[1];
1097 
1098 	u32 phy_ctrl1;
1099 #define DSI_PHY_CTRL_2		0x088   /* DSI DPHI Control Register 2 */
1100 #define DSI_PHY_CTRL_3		0x08C   /* DPHY Control Register 3 */
1101 	u32 phy_ctrl2;
1102 	u32 phy_ctrl3;
1103 	u32 phy_status0;
1104 	u32 phy_status1;
1105 	u32 reserved6[5];
1106 	u32 phy_status2;
1107 
1108 #define DSI_PHY_RCOMP_0		0x0B0   /* DPHY Rcomp Control Register */
1109 	u32 phy_rcomp0;
1110 	u32 reserved7[3];
1111 #define DSI_PHY_TIME_0		0x0C0   /* DPHY Timing Control Register 0 */
1112 #define DSI_PHY_TIME_1		0x0C4   /* DPHY Timing Control Register 1 */
1113 #define DSI_PHY_TIME_2		0x0C8   /* DPHY Timing Control Register 2 */
1114 #define DSI_PHY_TIME_3		0x0CC   /* DPHY Timing Control Register 3 */
1115 #define DSI_PHY_TIME_4		0x0D0   /* DPHY Timing Control Register 4 */
1116 #define DSI_PHY_TIME_5		0x0D4   /* DPHY Timing Control Register 5 */
1117 	u32 phy_timing0;
1118 	u32 phy_timing1;
1119 	u32 phy_timing2;
1120 	u32 phy_timing3;
1121 	u32 phy_code_0;
1122 	u32 phy_code_1;
1123 	u32 reserved8[2];
1124 	u32 mem_ctrl;
1125 	u32 tx_timer;
1126 	u32 rx_timer;
1127 	u32 turn_timer;
1128 	u32 reserved9[4];
1129 
1130 #define DSI_LCD1_CTRL_0  0x100   /* DSI Active Panel 1 Control register 0 */
1131 #define DSI_LCD1_CTRL_1  0x104   /* DSI Active Panel 1 Control register 1 */
1132 #define DSI_LCD1_TIMING_0		0x110   /* Timing register 0 */
1133 #define DSI_LCD1_TIMING_1		0x114   /* Timing register 1 */
1134 #define DSI_LCD1_TIMING_2		0x118   /* Timing register 2 */
1135 #define DSI_LCD1_TIMING_3		0x11C   /* Timing register 3 */
1136 #define DSI_LCD1_WC_0			0x120   /* Word Count register 0 */
1137 #define DSI_LCD1_WC_1			0x124   /* Word Count register 1 */
1138 #define DSI_LCD1_WC_2			0x128   /* Word Count register 2 */
1139 	struct dsi_lcd_regs lcd1;
1140 	u32 reserved10[11];
1141 	struct dsi_lcd_regs lcd2;
1142 };
1143 
1144 #define DSI_LCD2_CTRL_0  0x180   /* DSI Active Panel 2 Control register 0 */
1145 #define DSI_LCD2_CTRL_1  0x184   /* DSI Active Panel 2 Control register 1 */
1146 #define DSI_LCD2_TIMING_0		0x190   /* Timing register 0 */
1147 #define DSI_LCD2_TIMING_1		0x194   /* Timing register 1 */
1148 #define DSI_LCD2_TIMING_2		0x198   /* Timing register 2 */
1149 #define DSI_LCD2_TIMING_3		0x19C   /* Timing register 3 */
1150 #define DSI_LCD2_WC_0			0x1A0   /* Word Count register 0 */
1151 #define DSI_LCD2_WC_1			0x1A4   /* Word Count register 1 */
1152 #define DSI_LCD2_WC_2			0x1A8	 /* Word Count register 2 */
1153 
1154 /*	DSI_CTRL_0		0x0000	DSI Control Register 0 */
1155 #define DSI_CTRL_0_CFG_SOFT_RST			(1<<31)
1156 #define DSI_CTRL_0_CFG_SOFT_RST_REG		(1<<30)
1157 #define DSI_CTRL_0_CFG_LCD1_TX_EN		(1<<8)
1158 #define DSI_CTRL_0_CFG_LCD1_SLV			(1<<4)
1159 #define DSI_CTRL_0_CFG_LCD1_EN			(1<<0)
1160 
1161 /*	DSI_CTRL_1		0x0004	DSI Control Register 1 */
1162 #define DSI_CTRL_1_CFG_EOTP			(1<<8)
1163 #define DSI_CTRL_1_CFG_RSVD			(2<<4)
1164 #define DSI_CTRL_1_CFG_LCD2_VCH_NO_MASK		(3<<2)
1165 #define DSI_CTRL_1_CFG_LCD2_VCH_NO_SHIFT	2
1166 #define DSI_CTRL_1_CFG_LCD1_VCH_NO_MASK		(3<<0)
1167 #define DSI_CTRL_1_CFG_LCD1_VCH_NO_SHIFT	0
1168 
1169 /*	DSI_LCD1_CTRL_1	0x0104	DSI Active Panel 1 Control Register 1 */
1170 /* LCD 1 Vsync Reset Enable */
1171 #define	DSI_LCD1_CTRL_1_CFG_L1_VSYNC_RST_EN	(1<<31)
1172 /* LCD 1 2K Pixel Buffer Mode Enable */
1173 #define	DSI_LCD1_CTRL_1_CFG_L1_M2K_EN		(1<<30)
1174 /*		Bit(s) DSI_LCD1_CTRL_1_RSRV_29_23 reserved */
1175 /* Long Blanking Packet Enable */
1176 #define	DSI_LCD1_CTRL_1_CFG_L1_HLP_PKT_EN	(1<<22)
1177 /* Extra Long Blanking Packet Enable */
1178 #define	DSI_LCD1_CTRL_1_CFG_L1_HEX_PKT_EN	(1<<21)
1179 /* Front Porch Packet Enable */
1180 #define	DSI_LCD1_CTRL_1_CFG_L1_HFP_PKT_EN	(1<<20)
1181 /* hact Packet Enable */
1182 #define	DSI_LCD1_CTRL_1_CFG_L1_HACT_PKT_EN	(1<<19)
1183 /* Back Porch Packet Enable */
1184 #define	DSI_LCD1_CTRL_1_CFG_L1_HBP_PKT_EN	(1<<18)
1185 /* hse Packet Enable */
1186 #define	DSI_LCD1_CTRL_1_CFG_L1_HSE_PKT_EN	(1<<17)
1187 /* hsa Packet Enable */
1188 #define	DSI_LCD1_CTRL_1_CFG_L1_HSA_PKT_EN	(1<<16)
1189 /* All Item Enable after Pixel Data */
1190 #define	DSI_LCD1_CTRL_1_CFG_L1_ALL_SLOT_EN	(1<<15)
1191 /* Extra Long Packet Enable after Pixel Data */
1192 #define	DSI_LCD1_CTRL_1_CFG_L1_HEX_SLOT_EN	(1<<14)
1193 /*		Bit(s) DSI_LCD1_CTRL_1_RSRV_13_11 reserved */
1194 /* Turn Around Bus at Last h Line */
1195 #define	DSI_LCD1_CTRL_1_CFG_L1_LAST_LINE_TURN	(1<<10)
1196 /* Go to Low Power Every Frame */
1197 #define	DSI_LCD1_CTRL_1_CFG_L1_LPM_FRAME_EN	(1<<9)
1198 /* Go to Low Power Every Line */
1199 #define	DSI_LCD1_CTRL_1_CFG_L1_LPM_LINE_EN	(1<<8)
1200 /*		Bit(s) DSI_LCD1_CTRL_1_RSRV_7_4 reserved */
1201 /* DSI Transmission Mode for LCD 1 */
1202 #define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_SHIFT	2
1203 #define DSI_LCD1_CTRL_1_CFG_L1_BURST_MODE_MASK	(3<<2)
1204 /* LCD 1 Input Data RGB Mode for LCD 1 */
1205 #define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_SHIFT	0
1206 #define DSI_LCD2_CTRL_1_CFG_L1_RGB_TYPE_MASK	(3<<2)
1207 
1208 /*	DSI_PHY_CTRL_2		0x0088	DPHY Control Register 2 */
1209 /*		Bit(s) DSI_PHY_CTRL_2_RSRV_31_12 reserved */
1210 /* DPHY LP Receiver Enable */
1211 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_MASK	(0xf<<8)
1212 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_RESC_EN_SHIFT	8
1213 /* DPHY Data Lane Enable */
1214 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_MASK		(0xf<<4)
1215 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_EN_SHIFT		4
1216 /* DPHY Bus Turn Around */
1217 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_MASK		(0xf)
1218 #define	DSI_PHY_CTRL_2_CFG_CSR_LANE_TURN_SHIFT		0
1219 
1220 /*	DSI_CPU_CMD_1		0x0024	DSI CPU Packet Command Register 1 */
1221 /*		Bit(s) DSI_CPU_CMD_1_RSRV_31_24 reserved */
1222 /* LPDT TX Enable */
1223 #define	DSI_CPU_CMD_1_CFG_TXLP_LPDT_MASK		(0xf<<20)
1224 #define	DSI_CPU_CMD_1_CFG_TXLP_LPDT_SHIFT		20
1225 /* ULPS TX Enable */
1226 #define	DSI_CPU_CMD_1_CFG_TXLP_ULPS_MASK		(0xf<<16)
1227 #define	DSI_CPU_CMD_1_CFG_TXLP_ULPS_SHIFT		16
1228 /* Low Power TX Trigger Code */
1229 #define	DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_MASK	(0xffff)
1230 #define	DSI_CPU_CMD_1_CFG_TXLP_TRIGGER_CODE_SHIFT	0
1231 
1232 /*	DSI_PHY_TIME_0	0x00c0	DPHY Timing Control Register 0 */
1233 /* Length of HS Exit Period in tx_clk_esc Cycles */
1234 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_MASK	(0xff<<24)
1235 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_EXIT_SHIFT	24
1236 /* DPHY HS Trail Period Length */
1237 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_MASK	(0xff<<16)
1238 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_TRAIL_SHIFT	16
1239 /* DPHY HS Zero State Length */
1240 #define	DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_MASK	(0xff<<8)
1241 #define	DSI_PHY_TIME_0_CDG_CSR_TIME_HS_ZERO_SHIFT	8
1242 /* DPHY HS Prepare State Length */
1243 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_MASK	(0xff)
1244 #define	DSI_PHY_TIME_0_CFG_CSR_TIME_HS_PREP_SHIFT	0
1245 
1246 /*	DSI_PHY_TIME_1		0x00c4	DPHY Timing Control Register 1 */
1247 /* Time to Drive LP-00 by New Transmitter */
1248 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_MASK		(0xff<<24)
1249 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GET_SHIFT	24
1250 /* Time to Drive LP-00 after Turn Request */
1251 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_MASK		(0xff<<16)
1252 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_TA_GO_SHIFT		16
1253 /* DPHY HS Wakeup Period Length */
1254 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_MASK		(0xffff)
1255 #define	DSI_PHY_TIME_1_CFG_CSR_TIME_WAKEUP_SHIFT	0
1256 
1257 /*	DSI_PHY_TIME_2		0x00c8	DPHY Timing Control Register 2 */
1258 /* DPHY CLK Exit Period Length */
1259 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_MASK	(0xff<<24)
1260 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_EXIT_SHIFT	24
1261 /* DPHY CLK Trail Period Length */
1262 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_MASK	(0xff<<16)
1263 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_TRAIL_SHIFT	16
1264 /* DPHY CLK Zero State Length */
1265 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_MASK	(0xff<<8)
1266 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_ZERO_SHIFT	8
1267 /* DPHY CLK LP Length */
1268 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_MASK		(0xff)
1269 #define	DSI_PHY_TIME_2_CFG_CSR_TIME_CK_LPX_SHIFT	0
1270 
1271 /*	DSI_PHY_TIME_3		0x00cc	DPHY Timing Control Register 3 */
1272 /*		Bit(s) DSI_PHY_TIME_3_RSRV_31_16 reserved */
1273 /* DPHY LP Length */
1274 #define	DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_MASK		(0xff<<8)
1275 #define	DSI_PHY_TIME_3_CFG_CSR_TIME_LPX_SHIFT		8
1276 /* DPHY HS req to rdy Length */
1277 #define	DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_MASK		(0xff)
1278 #define	DSI_PHY_TIME_3_CFG_CSR_TIME_REQRDY_SHIFT	0
1279 
1280 #define DSI_ESC_CLK				66  /* Unit: Mhz */
1281 #define DSI_ESC_CLK_T				15  /* Unit: ns */
1282 
1283 /* LVDS */
1284 /* LVDS_PHY_CTRL */
1285 #define LVDS_PHY_CTL				0x2A4
1286 #define LVDS_PLL_LOCK				(1 << 31)
1287 #define LVDS_PHY_EXT_MASK			(7 << 28)
1288 #define LVDS_PHY_EXT_SHIFT			(28)
1289 #define LVDS_CLK_PHASE_MASK			(0x7f << 16)
1290 #define LVDS_CLK_PHASE_SHIFT			(16)
1291 #define LVDS_SSC_RESET_EXT			(1 << 13)
1292 #define LVDS_SSC_MODE_DOWN_SPREAD		(1 << 12)
1293 #define LVDS_SSC_EN				(1 << 11)
1294 #define LVDS_PU_PLL				(1 << 10)
1295 #define LVDS_PU_TX				(1 << 9)
1296 #define LVDS_PU_IVREF				(1 << 8)
1297 #define LVDS_CLK_SEL				(1 << 7)
1298 #define LVDS_CLK_SEL_LVDS_PCLK			(1 << 7)
1299 #define LVDS_PD_CH_MASK				(0x3f << 1)
1300 #define LVDS_PD_CH(ch)				((ch) << 1)
1301 #define LVDS_RST				(1 << 0)
1302 
1303 #define LVDS_PHY_CTL_EXT	0x2A8
1304 
1305 /* LVDS_PHY_CTRL_EXT1 */
1306 #define LVDS_SSC_RNGE_MASK			(0x7ff << 16)
1307 #define LVDS_SSC_RNGE_SHIFT			(16)
1308 #define LVDS_RESERVE_IN_MASK			(0xf << 12)
1309 #define LVDS_RESERVE_IN_SHIFT			(12)
1310 #define LVDS_TEST_MON_MASK			(0x7 << 8)
1311 #define LVDS_TEST_MON_SHIFT			(8)
1312 #define LVDS_POL_SWAP_MASK			(0x3f << 0)
1313 #define LVDS_POL_SWAP_SHIFT			(0)
1314 
1315 /* LVDS_PHY_CTRL_EXT2 */
1316 #define LVDS_TX_DIF_AMP_MASK			(0xf << 24)
1317 #define LVDS_TX_DIF_AMP_SHIFT			(24)
1318 #define LVDS_TX_DIF_CM_MASK			(0x3 << 22)
1319 #define LVDS_TX_DIF_CM_SHIFT			(22)
1320 #define LVDS_SELLV_TXCLK_MASK			(0x1f << 16)
1321 #define LVDS_SELLV_TXCLK_SHIFT			(16)
1322 #define LVDS_TX_CMFB_EN				(0x1 << 15)
1323 #define LVDS_TX_TERM_EN				(0x1 << 14)
1324 #define LVDS_SELLV_TXDATA_MASK			(0x1f << 8)
1325 #define LVDS_SELLV_TXDATA_SHIFT			(8)
1326 #define LVDS_SELLV_OP7_MASK			(0x3 << 6)
1327 #define LVDS_SELLV_OP7_SHIFT			(6)
1328 #define LVDS_SELLV_OP6_MASK			(0x3 << 4)
1329 #define LVDS_SELLV_OP6_SHIFT			(4)
1330 #define LVDS_SELLV_OP9_MASK			(0x3 << 2)
1331 #define LVDS_SELLV_OP9_SHIFT			(2)
1332 #define LVDS_STRESSTST_EN			(0x1 << 0)
1333 
1334 /* LVDS_PHY_CTRL_EXT3 */
1335 #define LVDS_KVCO_MASK				(0xf << 28)
1336 #define LVDS_KVCO_SHIFT				(28)
1337 #define LVDS_CTUNE_MASK				(0x3 << 26)
1338 #define LVDS_CTUNE_SHIFT			(26)
1339 #define LVDS_VREG_IVREF_MASK			(0x3 << 24)
1340 #define LVDS_VREG_IVREF_SHIFT			(24)
1341 #define LVDS_VDDL_MASK				(0xf << 20)
1342 #define LVDS_VDDL_SHIFT				(20)
1343 #define LVDS_VDDM_MASK				(0x3 << 18)
1344 #define LVDS_VDDM_SHIFT				(18)
1345 #define LVDS_FBDIV_MASK				(0xf << 8)
1346 #define LVDS_FBDIV_SHIFT			(8)
1347 #define LVDS_REFDIV_MASK			(0x7f << 0)
1348 #define LVDS_REFDIV_SHIFT			(0)
1349 
1350 /* LVDS_PHY_CTRL_EXT4 */
1351 #define LVDS_SSC_FREQ_DIV_MASK			(0xffff << 16)
1352 #define LVDS_SSC_FREQ_DIV_SHIFT			(16)
1353 #define LVDS_INTPI_MASK				(0xf << 12)
1354 #define LVDS_INTPI_SHIFT			(12)
1355 #define LVDS_VCODIV_SEL_SE_MASK			(0xf << 8)
1356 #define LVDS_VCODIV_SEL_SE_SHIFT		(8)
1357 #define LVDS_RESET_INTP_EXT			(0x1 << 7)
1358 #define LVDS_VCO_VRNG_MASK			(0x7 << 4)
1359 #define LVDS_VCO_VRNG_SHIFT			(4)
1360 #define LVDS_PI_EN				(0x1 << 3)
1361 #define LVDS_ICP_MASK				(0x7 << 0)
1362 #define LVDS_ICP_SHIFT				(0)
1363 
1364 /* LVDS_PHY_CTRL_EXT5 */
1365 #define LVDS_FREQ_OFFSET_MASK			(0x1ffff << 15)
1366 #define LVDS_FREQ_OFFSET_SHIFT			(15)
1367 #define LVDS_FREQ_OFFSET_VALID			(0x1 << 2)
1368 #define LVDS_FREQ_OFFSET_MODE_CK_DIV4_OUT	(0x1 << 1)
1369 #define LVDS_FREQ_OFFSET_MODE_EN		(0x1 << 0)
1370 
1371 enum {
1372 	PATH_PN = 0,
1373 	PATH_TV,
1374 	PATH_P2,
1375 };
1376 
1377 /*
1378  * mmp path describes part of mmp path related info:
1379  * which is hiden in display driver and not exported to buffer driver
1380  */
1381 struct mmphw_ctrl;
1382 struct mmphw_path_plat {
1383 	int id;
1384 	struct mmphw_ctrl *ctrl;
1385 	struct mmp_path *path;
1386 	u32 path_config;
1387 	u32 link_config;
1388 	u32 dsi_rbswap;
1389 };
1390 
1391 /* mmp ctrl describes mmp controller related info */
1392 struct mmphw_ctrl {
1393 	/* platform related, get from config */
1394 	const char *name;
1395 	int irq;
1396 	void __iomem *reg_base;
1397 	struct clk *clk;
1398 
1399 	/* sys info */
1400 	struct device *dev;
1401 
1402 	/* state */
1403 	int open_count;
1404 	int status;
1405 	struct mutex access_ok;
1406 
1407 	/*pathes*/
1408 	int path_num;
1409 	struct mmphw_path_plat path_plats[] __counted_by(path_num);
1410 };
1411 
overlay_is_vid(struct mmp_overlay * overlay)1412 static inline int overlay_is_vid(struct mmp_overlay *overlay)
1413 {
1414 	return overlay->dmafetch_id & 1;
1415 }
1416 
path_to_path_plat(struct mmp_path * path)1417 static inline struct mmphw_path_plat *path_to_path_plat(struct mmp_path *path)
1418 {
1419 	return (struct mmphw_path_plat *)path->plat_data;
1420 }
1421 
path_to_ctrl(struct mmp_path * path)1422 static inline struct mmphw_ctrl *path_to_ctrl(struct mmp_path *path)
1423 {
1424 	return path_to_path_plat(path)->ctrl;
1425 }
1426 
overlay_to_ctrl(struct mmp_overlay * overlay)1427 static inline struct mmphw_ctrl *overlay_to_ctrl(struct mmp_overlay *overlay)
1428 {
1429 	return path_to_ctrl(overlay->path);
1430 }
1431 
ctrl_regs(struct mmp_path * path)1432 static inline void __iomem *ctrl_regs(struct mmp_path *path)
1433 {
1434 	return path_to_ctrl(path)->reg_base;
1435 }
1436 
1437 /* path regs, for regs symmetrical for both pathes */
path_regs(struct mmp_path * path)1438 static inline struct lcd_regs *path_regs(struct mmp_path *path)
1439 {
1440 	if (path->id == PATH_PN)
1441 		return (struct lcd_regs __force *)(ctrl_regs(path) + 0xc0);
1442 	else if (path->id == PATH_TV)
1443 		return (struct lcd_regs __force  *)ctrl_regs(path);
1444 	else if (path->id == PATH_P2)
1445 		return (struct lcd_regs __force *)(ctrl_regs(path) + 0x200);
1446 	else {
1447 		dev_err(path->dev, "path id %d invalid\n", path->id);
1448 		BUG_ON(1);
1449 		return NULL;
1450 	}
1451 }
1452 
1453 #ifdef CONFIG_MMP_DISP_SPI
1454 extern int lcd_spi_register(struct mmphw_ctrl *ctrl);
1455 #endif
1456 #endif	/* _MMP_CTRL_H_ */
1457