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
38struct 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