1  /*
2   * BRIEF MODULE DESCRIPTION
3   *	Hardware definitions for the Au1200 LCD controller
4   *
5   * Copyright 2004 AMD
6   * Author:	AMD
7   *
8   *  This program is free software; you can redistribute	 it and/or modify it
9   *  under  the terms of	 the GNU General  Public License as published by the
10   *  Free Software Foundation;  either version 2 of the	License, or (at your
11   *  option) any later version.
12   *
13   *  THIS  SOFTWARE  IS PROVIDED	  ``AS	IS'' AND   ANY	EXPRESS OR IMPLIED
14   *  WARRANTIES,	  INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
15   *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
16   *  NO	EVENT  SHALL   THE AUTHOR  BE	 LIABLE FOR ANY	  DIRECT, INDIRECT,
17   *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18   *  NOT LIMITED	  TO, PROCUREMENT OF  SUBSTITUTE GOODS	OR SERVICES; LOSS OF
19   *  USE, DATA,	OR PROFITS; OR	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20   *  ANY THEORY OF LIABILITY, WHETHER IN	 CONTRACT, STRICT LIABILITY, OR TORT
21   *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22   *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23   *
24   *  You should have received a copy of the  GNU General Public License along
25   *  with this program; if not, write  to the Free Software Foundation, Inc.,
26   *  675 Mass Ave, Cambridge, MA 02139, USA.
27   */
28  
29  #ifndef _AU1200LCD_H
30  #define _AU1200LCD_H
31  
32  /********************************************************************/
33  #define AU1200_LCD_ADDR		0xB5000000
34  
35  #define uint8 unsigned char
36  #define uint32 unsigned int
37  
38  struct au1200_lcd {
39  	volatile uint32	reserved0;
40  	volatile uint32	screen;
41  	volatile uint32	backcolor;
42  	volatile uint32	horztiming;
43  	volatile uint32	verttiming;
44  	volatile uint32	clkcontrol;
45  	volatile uint32	pwmdiv;
46  	volatile uint32	pwmhi;
47  	volatile uint32	reserved1;
48  	volatile uint32	winenable;
49  	volatile uint32	colorkey;
50  	volatile uint32	colorkeymsk;
51  	struct
52  	{
53  		volatile uint32	cursorctrl;
54  		volatile uint32	cursorpos;
55  		volatile uint32	cursorcolor0;
56  		volatile uint32	cursorcolor1;
57  		volatile uint32	cursorcolor2;
58  		uint32	cursorcolor3;
59  	} hwc;
60  	volatile uint32	intstatus;
61  	volatile uint32	intenable;
62  	volatile uint32	outmask;
63  	volatile uint32	fifoctrl;
64  	uint32	reserved2[(0x0100-0x0058)/4];
65  	struct
66  	{
67  		volatile uint32	winctrl0;
68  		volatile uint32	winctrl1;
69  		volatile uint32	winctrl2;
70  		volatile uint32	winbuf0;
71  		volatile uint32	winbuf1;
72  		volatile uint32	winbufctrl;
73  		uint32	winreserved0;
74  		uint32	winreserved1;
75  	} window[4];
76  
77  	uint32	reserved3[(0x0400-0x0180)/4];
78  
79  	volatile uint32	palette[(0x0800-0x0400)/4];
80  
81  	volatile uint8	cursorpattern[256];
82  };
83  
84  /* lcd_screen */
85  #define LCD_SCREEN_SEN		(1<<31)
86  #define LCD_SCREEN_SX		(0x07FF<<19)
87  #define LCD_SCREEN_SY		(0x07FF<< 8)
88  #define LCD_SCREEN_SWP		(1<<7)
89  #define LCD_SCREEN_SWD		(1<<6)
90  #define LCD_SCREEN_PT		(7<<0)
91  #define LCD_SCREEN_PT_TFT	(0<<0)
92  #define LCD_SCREEN_SX_N(WIDTH)	((WIDTH-1)<<19)
93  #define LCD_SCREEN_SY_N(HEIGHT)	((HEIGHT-1)<<8)
94  #define LCD_SCREEN_PT_CSTN	(1<<0)
95  #define LCD_SCREEN_PT_CDSTN	(2<<0)
96  #define LCD_SCREEN_PT_M8STN	(3<<0)
97  #define LCD_SCREEN_PT_M4STN	(4<<0)
98  
99  /* lcd_backcolor */
100  #define LCD_BACKCOLOR_SBGR		(0xFF<<16)
101  #define LCD_BACKCOLOR_SBGG		(0xFF<<8)
102  #define LCD_BACKCOLOR_SBGB		(0xFF<<0)
103  #define LCD_BACKCOLOR_SBGR_N(N)	((N)<<16)
104  #define LCD_BACKCOLOR_SBGG_N(N)	((N)<<8)
105  #define LCD_BACKCOLOR_SBGB_N(N)	((N)<<0)
106  
107  /* lcd_winenable */
108  #define LCD_WINENABLE_WEN3		(1<<3)
109  #define LCD_WINENABLE_WEN2		(1<<2)
110  #define LCD_WINENABLE_WEN1		(1<<1)
111  #define LCD_WINENABLE_WEN0		(1<<0)
112  
113  /* lcd_colorkey */
114  #define LCD_COLORKEY_CKR		(0xFF<<16)
115  #define LCD_COLORKEY_CKG		(0xFF<<8)
116  #define LCD_COLORKEY_CKB		(0xFF<<0)
117  #define LCD_COLORKEY_CKR_N(N)	((N)<<16)
118  #define LCD_COLORKEY_CKG_N(N)	((N)<<8)
119  #define LCD_COLORKEY_CKB_N(N)	((N)<<0)
120  
121  /* lcd_colorkeymsk */
122  #define LCD_COLORKEYMSK_CKMR		(0xFF<<16)
123  #define LCD_COLORKEYMSK_CKMG		(0xFF<<8)
124  #define LCD_COLORKEYMSK_CKMB		(0xFF<<0)
125  #define LCD_COLORKEYMSK_CKMR_N(N)	((N)<<16)
126  #define LCD_COLORKEYMSK_CKMG_N(N)	((N)<<8)
127  #define LCD_COLORKEYMSK_CKMB_N(N)	((N)<<0)
128  
129  /* lcd windows control 0 */
130  #define LCD_WINCTRL0_OX		(0x07FF<<21)
131  #define LCD_WINCTRL0_OY		(0x07FF<<10)
132  #define LCD_WINCTRL0_A		(0x00FF<<2)
133  #define LCD_WINCTRL0_AEN	(1<<1)
134  #define LCD_WINCTRL0_OX_N(N) ((N)<<21)
135  #define LCD_WINCTRL0_OY_N(N) ((N)<<10)
136  #define LCD_WINCTRL0_A_N(N) ((N)<<2)
137  
138  /* lcd windows control 1 */
139  #define LCD_WINCTRL1_PRI	(3<<30)
140  #define LCD_WINCTRL1_PIPE	(1<<29)
141  #define LCD_WINCTRL1_FRM	(0xF<<25)
142  #define LCD_WINCTRL1_CCO	(1<<24)
143  #define LCD_WINCTRL1_PO		(3<<22)
144  #define LCD_WINCTRL1_SZX	(0x07FF<<11)
145  #define LCD_WINCTRL1_SZY	(0x07FF<<0)
146  #define LCD_WINCTRL1_FRM_1BPP	(0<<25)
147  #define LCD_WINCTRL1_FRM_2BPP	(1<<25)
148  #define LCD_WINCTRL1_FRM_4BPP	(2<<25)
149  #define LCD_WINCTRL1_FRM_8BPP	(3<<25)
150  #define LCD_WINCTRL1_FRM_12BPP	(4<<25)
151  #define LCD_WINCTRL1_FRM_16BPP655	(5<<25)
152  #define LCD_WINCTRL1_FRM_16BPP565	(6<<25)
153  #define LCD_WINCTRL1_FRM_16BPP556	(7<<25)
154  #define LCD_WINCTRL1_FRM_16BPPI1555	(8<<25)
155  #define LCD_WINCTRL1_FRM_16BPPI5551	(9<<25)
156  #define LCD_WINCTRL1_FRM_16BPPA1555	(10<<25)
157  #define LCD_WINCTRL1_FRM_16BPPA5551	(11<<25)
158  #define LCD_WINCTRL1_FRM_24BPP		(12<<25)
159  #define LCD_WINCTRL1_FRM_32BPP		(13<<25)
160  #define LCD_WINCTRL1_PRI_N(N)	((N)<<30)
161  #define LCD_WINCTRL1_PO_00		(0<<22)
162  #define LCD_WINCTRL1_PO_01		(1<<22)
163  #define LCD_WINCTRL1_PO_10		(2<<22)
164  #define LCD_WINCTRL1_PO_11		(3<<22)
165  #define LCD_WINCTRL1_SZX_N(N)	((N-1)<<11)
166  #define LCD_WINCTRL1_SZY_N(N)	((N-1)<<0)
167  
168  /* lcd windows control 2 */
169  #define LCD_WINCTRL2_CKMODE		(3<<24)
170  #define LCD_WINCTRL2_DBM		(1<<23)
171  #define LCD_WINCTRL2_RAM		(3<<21)
172  #define LCD_WINCTRL2_BX			(0x1FFF<<8)
173  #define LCD_WINCTRL2_SCX		(0xF<<4)
174  #define LCD_WINCTRL2_SCY		(0xF<<0)
175  #define LCD_WINCTRL2_CKMODE_00		(0<<24)
176  #define LCD_WINCTRL2_CKMODE_01		(1<<24)
177  #define LCD_WINCTRL2_CKMODE_10		(2<<24)
178  #define LCD_WINCTRL2_CKMODE_11		(3<<24)
179  #define LCD_WINCTRL2_RAM_NONE		(0<<21)
180  #define LCD_WINCTRL2_RAM_PALETTE	(1<<21)
181  #define LCD_WINCTRL2_RAM_GAMMA		(2<<21)
182  #define LCD_WINCTRL2_RAM_BUFFER		(3<<21)
183  #define LCD_WINCTRL2_BX_N(N)	((N)<<8)
184  #define LCD_WINCTRL2_SCX_1		(0<<4)
185  #define LCD_WINCTRL2_SCX_2		(1<<4)
186  #define LCD_WINCTRL2_SCX_4		(2<<4)
187  #define LCD_WINCTRL2_SCY_1		(0<<0)
188  #define LCD_WINCTRL2_SCY_2		(1<<0)
189  #define LCD_WINCTRL2_SCY_4		(2<<0)
190  
191  /* lcd windows buffer control */
192  #define LCD_WINBUFCTRL_DB		(1<<1)
193  #define LCD_WINBUFCTRL_DBN		(1<<0)
194  
195  /* lcd_intstatus, lcd_intenable */
196  #define LCD_INT_IFO				(0xF<<14)
197  #define LCD_INT_IFU				(0xF<<10)
198  #define LCD_INT_OFO				(1<<9)
199  #define LCD_INT_OFU				(1<<8)
200  #define LCD_INT_WAIT			(1<<3)
201  #define LCD_INT_SD				(1<<2)
202  #define LCD_INT_SA				(1<<1)
203  #define LCD_INT_SS				(1<<0)
204  
205  /* lcd_horztiming */
206  #define LCD_HORZTIMING_HND2		(0x1FF<<18)
207  #define LCD_HORZTIMING_HND1		(0x1FF<<9)
208  #define LCD_HORZTIMING_HPW		(0x1FF<<0)
209  #define LCD_HORZTIMING_HND2_N(N)(((N)-1)<<18)
210  #define LCD_HORZTIMING_HND1_N(N)(((N)-1)<<9)
211  #define LCD_HORZTIMING_HPW_N(N)	(((N)-1)<<0)
212  
213  /* lcd_verttiming */
214  #define LCD_VERTTIMING_VND2		(0x1FF<<18)
215  #define LCD_VERTTIMING_VND1		(0x1FF<<9)
216  #define LCD_VERTTIMING_VPW		(0x1FF<<0)
217  #define LCD_VERTTIMING_VND2_N(N)(((N)-1)<<18)
218  #define LCD_VERTTIMING_VND1_N(N)(((N)-1)<<9)
219  #define LCD_VERTTIMING_VPW_N(N)	(((N)-1)<<0)
220  
221  /* lcd_clkcontrol */
222  #define LCD_CLKCONTROL_EXT		(1<<22)
223  #define LCD_CLKCONTROL_DELAY	(3<<20)
224  #define LCD_CLKCONTROL_CDD		(1<<19)
225  #define LCD_CLKCONTROL_IB		(1<<18)
226  #define LCD_CLKCONTROL_IC		(1<<17)
227  #define LCD_CLKCONTROL_IH		(1<<16)
228  #define LCD_CLKCONTROL_IV		(1<<15)
229  #define LCD_CLKCONTROL_BF		(0x1F<<10)
230  #define LCD_CLKCONTROL_PCD		(0x3FF<<0)
231  #define LCD_CLKCONTROL_BF_N(N)	(((N)-1)<<10)
232  #define LCD_CLKCONTROL_PCD_N(N)	((N)<<0)
233  
234  /* lcd_pwmdiv */
235  #define LCD_PWMDIV_EN			(1<<31)
236  #define LCD_PWMDIV_PWMDIV		(0x1FFFF<<0)
237  #define LCD_PWMDIV_PWMDIV_N(N)	((N)<<0)
238  
239  /* lcd_pwmhi */
240  #define LCD_PWMHI_PWMHI1		(0xFFFF<<16)
241  #define LCD_PWMHI_PWMHI0		(0xFFFF<<0)
242  #define LCD_PWMHI_PWMHI1_N(N)	((N)<<16)
243  #define LCD_PWMHI_PWMHI0_N(N)	((N)<<0)
244  
245  /* lcd_hwccon */
246  #define LCD_HWCCON_EN			(1<<0)
247  
248  /* lcd_cursorpos */
249  #define LCD_CURSORPOS_HWCXOFF		(0x1F<<27)
250  #define LCD_CURSORPOS_HWCXPOS		(0x07FF<<16)
251  #define LCD_CURSORPOS_HWCYOFF		(0x1F<<11)
252  #define LCD_CURSORPOS_HWCYPOS		(0x07FF<<0)
253  #define LCD_CURSORPOS_HWCXOFF_N(N)	((N)<<27)
254  #define LCD_CURSORPOS_HWCXPOS_N(N)	((N)<<16)
255  #define LCD_CURSORPOS_HWCYOFF_N(N)	((N)<<11)
256  #define LCD_CURSORPOS_HWCYPOS_N(N)	((N)<<0)
257  
258  /* lcd_cursorcolor */
259  #define LCD_CURSORCOLOR_HWCA		(0xFF<<24)
260  #define LCD_CURSORCOLOR_HWCR		(0xFF<<16)
261  #define LCD_CURSORCOLOR_HWCG		(0xFF<<8)
262  #define LCD_CURSORCOLOR_HWCB		(0xFF<<0)
263  #define LCD_CURSORCOLOR_HWCA_N(N)	((N)<<24)
264  #define LCD_CURSORCOLOR_HWCR_N(N)	((N)<<16)
265  #define LCD_CURSORCOLOR_HWCG_N(N)	((N)<<8)
266  #define LCD_CURSORCOLOR_HWCB_N(N)	((N)<<0)
267  
268  /* lcd_fifoctrl */
269  #define LCD_FIFOCTRL_F3IF		(1<<29)
270  #define LCD_FIFOCTRL_F3REQ		(0x1F<<24)
271  #define LCD_FIFOCTRL_F2IF		(1<<29)
272  #define LCD_FIFOCTRL_F2REQ		(0x1F<<16)
273  #define LCD_FIFOCTRL_F1IF		(1<<29)
274  #define LCD_FIFOCTRL_F1REQ		(0x1F<<8)
275  #define LCD_FIFOCTRL_F0IF		(1<<29)
276  #define LCD_FIFOCTRL_F0REQ		(0x1F<<0)
277  #define LCD_FIFOCTRL_F3REQ_N(N)	((N-1)<<24)
278  #define LCD_FIFOCTRL_F2REQ_N(N)	((N-1)<<16)
279  #define LCD_FIFOCTRL_F1REQ_N(N)	((N-1)<<8)
280  #define LCD_FIFOCTRL_F0REQ_N(N)	((N-1)<<0)
281  
282  /* lcd_outmask */
283  #define LCD_OUTMASK_MASK		(0x00FFFFFF)
284  
285  /********************************************************************/
286  #endif /* _AU1200LCD_H */
287