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authorBen Dooks <ben-linux@fluff.org>2008-11-19 10:41:30 -0500
committerBen Dooks <ben-linux@fluff.org>2008-12-15 18:55:10 -0500
commit8f995cc3ac94b114fe84782b023d8706d1adf960 (patch)
tree8c9fe456c1d81e394786cf94f32603a8d1a8fe98
parent713e9dede63c775cb42c63178a6447f2c28ec2cd (diff)
[ARM] S3C: Add register defines for new style framebuffer
Provide the initial register definitions for the newer style of framebuffer cores found in the Samsung SoCs such as S3C2450, S3C64XX. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat
-rw-r--r--arch/arm/mach-s3c6400/include/mach/regs-fb.h259
-rw-r--r--arch/arm/plat-s3c/include/plat/fb.h73
-rw-r--r--arch/arm/plat-s3c/include/plat/regs-fb.h366
3 files changed, 698 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6400/include/mach/regs-fb.h b/arch/arm/mach-s3c6400/include/mach/regs-fb.h
new file mode 100644
index 000000000000..47019795ce06
--- /dev/null
+++ b/arch/arm/mach-s3c6400/include/mach/regs-fb.h
@@ -0,0 +1,259 @@
1/* arch/arm/mach-s3c6400/include/mach/regs-fb.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 * Ben Dooks <ben@simtec.co.uk>
7 *
8 * S3C64XX - new-style framebuffer register definitions
9 *
10 * This is the register set for the new style framebuffer interface
11 * found from the S3C2443 onwards and specifically the S3C64XX series
12 * S3C6400 and S3C6410.
13 *
14 * The file contains the cpu specific items which change between whichever
15 * architecture is selected. See <plat/regs-fb.h> for the core definitions
16 * that are the same.
17 *
18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License version 2 as
20 * published by the Free Software Foundation.
21*/
22
23/* include the core definitions here, in case we really do need to
24 * override them at a later date.
25*/
26
27#include <plat/regs-fb.h>
28
29#define S3C_FB_MAX_WIN (5) /* number of hardware windows available. */
30#define VIDCON1_FSTATUS_EVEN (1 << 15)
31
32/* Video timing controls */
33#define VIDTCON0 (0x10)
34#define VIDTCON1 (0x14)
35#define VIDTCON2 (0x18)
36
37/* Window position controls */
38
39#define WINCON(_win) (0x20 + ((_win) * 4))
40
41/* OSD1 and OSD4 do not have register D */
42
43#define VIDOSD_A(_win) (0x40 + ((_win) * 16))
44#define VIDOSD_B(_win) (0x44 + ((_win) * 16))
45#define VIDOSD_C(_win) (0x48 + ((_win) * 16))
46#define VIDOSD_D(_win) (0x4C + ((_win) * 16))
47
48/* Video buffer addresses */
49
50#define VIDW_BUF_START(_buff) (0xA0 + ((_buff) * 8))
51#define VIDW_BUF_START1(_buff) (0xA4 + ((_buff) * 8))
52#define VIDW_BUF_END(_buff) (0xD0 + ((_buff) * 8))
53#define VIDW_BUF_END1(_buff) (0xD4 + ((_buff) * 8))
54#define VIDW_BUF_SIZE(_buff) (0x100 + ((_buff) * 4))
55
56#define VIDINTCON0 (0x130)
57
58#define WxKEYCONy(_win, _con) ((0x140 + ((_win) * 8)) + ((_con) * 4))
59
60/* WINCONx */
61
62#define WINCONx_CSCWIDTH_MASK (0x3 << 26)
63#define WINCONx_CSCWIDTH_SHIFT (26)
64#define WINCONx_CSCWIDTH_WIDE (0x0 << 26)
65#define WINCONx_CSCWIDTH_NARROW (0x3 << 26)
66
67#define WINCONx_ENLOCAL (1 << 22)
68#define WINCONx_BUFSTATUS (1 << 21)
69#define WINCONx_BUFSEL (1 << 20)
70#define WINCONx_BUFAUTOEN (1 << 19)
71#define WINCONx_YCbCr (1 << 13)
72
73#define WINCON1_LOCALSEL_CAMIF (1 << 23)
74
75#define WINCON2_LOCALSEL_CAMIF (1 << 23)
76#define WINCON2_BLD_PIX (1 << 6)
77
78#define WINCON2_ALPHA_SEL (1 << 1)
79#define WINCON2_BPPMODE_MASK (0xf << 2)
80#define WINCON2_BPPMODE_SHIFT (2)
81#define WINCON2_BPPMODE_1BPP (0x0 << 2)
82#define WINCON2_BPPMODE_2BPP (0x1 << 2)
83#define WINCON2_BPPMODE_4BPP (0x2 << 2)
84#define WINCON2_BPPMODE_8BPP_1232 (0x4 << 2)
85#define WINCON2_BPPMODE_16BPP_565 (0x5 << 2)
86#define WINCON2_BPPMODE_16BPP_A1555 (0x6 << 2)
87#define WINCON2_BPPMODE_16BPP_I1555 (0x7 << 2)
88#define WINCON2_BPPMODE_18BPP_666 (0x8 << 2)
89#define WINCON2_BPPMODE_18BPP_A1665 (0x9 << 2)
90#define WINCON2_BPPMODE_19BPP_A1666 (0xa << 2)
91#define WINCON2_BPPMODE_24BPP_888 (0xb << 2)
92#define WINCON2_BPPMODE_24BPP_A1887 (0xc << 2)
93#define WINCON2_BPPMODE_25BPP_A1888 (0xd << 2)
94#define WINCON2_BPPMODE_28BPP_A4888 (0xd << 2)
95
96#define WINCON3_BLD_PIX (1 << 6)
97
98#define WINCON3_ALPHA_SEL (1 << 1)
99#define WINCON3_BPPMODE_MASK (0xf << 2)
100#define WINCON3_BPPMODE_SHIFT (2)
101#define WINCON3_BPPMODE_1BPP (0x0 << 2)
102#define WINCON3_BPPMODE_2BPP (0x1 << 2)
103#define WINCON3_BPPMODE_4BPP (0x2 << 2)
104#define WINCON3_BPPMODE_16BPP_565 (0x5 << 2)
105#define WINCON3_BPPMODE_16BPP_A1555 (0x6 << 2)
106#define WINCON3_BPPMODE_16BPP_I1555 (0x7 << 2)
107#define WINCON3_BPPMODE_18BPP_666 (0x8 << 2)
108#define WINCON3_BPPMODE_18BPP_A1665 (0x9 << 2)
109#define WINCON3_BPPMODE_19BPP_A1666 (0xa << 2)
110#define WINCON3_BPPMODE_24BPP_888 (0xb << 2)
111#define WINCON3_BPPMODE_24BPP_A1887 (0xc << 2)
112#define WINCON3_BPPMODE_25BPP_A1888 (0xd << 2)
113#define WINCON3_BPPMODE_28BPP_A4888 (0xd << 2)
114
115#define VIDINTCON0_FIFIOSEL_WINDOW2 (0x10 << 5)
116#define VIDINTCON0_FIFIOSEL_WINDOW3 (0x20 << 5)
117#define VIDINTCON0_FIFIOSEL_WINDOW4 (0x40 << 5)
118
119#define DITHMODE (0x170)
120#define WINxMAP(_win) (0x180 + ((_win) * 4))
121
122
123#define DITHMODE_R_POS_MASK (0x3 << 5)
124#define DITHMODE_R_POS_SHIFT (5)
125#define DITHMODE_R_POS_8BIT (0x0 << 5)
126#define DITHMODE_R_POS_6BIT (0x1 << 5)
127#define DITHMODE_R_POS_5BIT (0x2 << 5)
128
129#define DITHMODE_G_POS_MASK (0x3 << 3)
130#define DITHMODE_G_POS_SHIFT (3)
131#define DITHMODE_G_POS_8BIT (0x0 << 3)
132#define DITHMODE_G_POS_6BIT (0x1 << 3)
133#define DITHMODE_G_POS_5BIT (0x2 << 3)
134
135#define DITHMODE_B_POS_MASK (0x3 << 1)
136#define DITHMODE_B_POS_SHIFT (1)
137#define DITHMODE_B_POS_8BIT (0x0 << 1)
138#define DITHMODE_B_POS_6BIT (0x1 << 1)
139#define DITHMODE_B_POS_5BIT (0x2 << 1)
140
141#define DITHMODE_DITH_EN (1 << 0)
142
143#define WPALCON (0x1A0)
144
145#define WPALCON_W4PAL_16BPP_A555 (1 << 8)
146#define WPALCON_W3PAL_16BPP_A555 (1 << 7)
147#define WPALCON_W2PAL_16BPP_A555 (1 << 6)
148
149/* Palette registers */
150
151#define WIN2_PAL(_entry) (0x300 + ((_entry) * 2))
152#define WIN3_PAL(_entry) (0x320 + ((_entry) * 2))
153#define WIN4_PAL(_entry) (0x340 + ((_entry) * 2))
154#define WIN0_PAL(_entry) (0x400 + ((_entry) * 4))
155#define WIN1_PAL(_entry) (0x800 + ((_entry) * 4))
156
157/* system specific implementation code for palette sizes, and other
158 * information that changes depending on which architecture is being
159 * compiled.
160*/
161
162/* return true if window _win has OSD register D */
163#define s3c_fb_has_osd_d(_win) ((_win) != 4 && (_win) != 0)
164
165static inline unsigned int s3c_fb_win_pal_size(unsigned int win)
166{
167 if (win < 2)
168 return 256;
169 if (win < 4)
170 return 16;
171 if (win == 4)
172 return 4;
173
174 BUG(); /* shouldn't get here */
175}
176
177static inline int s3c_fb_validate_win_bpp(unsigned int win, unsigned int bpp)
178{
179 /* all windows can do 1/2 bpp */
180
181 if ((bpp == 25 || bpp == 19) && win == 0)
182 return 0; /* win 0 does not have 19 or 25bpp modes */
183
184 if (bpp == 4 && win == 4)
185 return 0;
186
187 if (bpp == 8 && (win >= 3))
188 return 0; /* win 3/4 cannot do 8bpp in any mode */
189
190 return 1;
191}
192
193static inline unsigned int s3c_fb_pal_reg(unsigned int window, int reg)
194{
195 switch (window) {
196 case 0: return WIN0_PAL(reg);
197 case 1: return WIN1_PAL(reg);
198 case 2: return WIN2_PAL(reg);
199 case 3: return WIN3_PAL(reg);
200 case 4: return WIN4_PAL(reg);
201 }
202
203 BUG();
204}
205
206static inline int s3c_fb_pal_is16(unsigned int window)
207{
208 return window > 1;
209}
210
211struct s3c_fb_palette {
212 struct fb_bitfield r;
213 struct fb_bitfield g;
214 struct fb_bitfield b;
215 struct fb_bitfield a;
216};
217
218static inline void s3c_fb_init_palette(unsigned int window,
219 struct s3c_fb_palette *palette)
220{
221 if (window < 2) {
222 /* Windows 0/1 are 8/8/8 or A/8/8/8 */
223 palette->r.offset = 16;
224 palette->r.length = 8;
225 palette->g.offset = 8;
226 palette->g.length = 8;
227 palette->b.offset = 0;
228 palette->b.length = 8;
229 } else {
230 /* currently we assume RGB 5/6/5 */
231 palette->r.offset = 11;
232 palette->r.length = 5;
233 palette->g.offset = 5;
234 palette->g.length = 6;
235 palette->b.offset = 0;
236 palette->b.length = 5;
237 }
238}
239
240/* Notes on per-window bpp settings
241 *
242 * Value Win0 Win1 Win2 Win3 Win 4
243 * 0000 1(P) 1(P) 1(P) 1(P) 1(P)
244 * 0001 2(P) 2(P) 2(P) 2(P) 2(P)
245 * 0010 4(P) 4(P) 4(P) 4(P) -none-
246 * 0011 8(P) 8(P) -none- -none- -none-
247 * 0100 -none- 8(A232) 8(A232) -none- -none-
248 * 0101 16(565) 16(565) 16(565) 16(565) 16(565)
249 * 0110 -none- 16(A555) 16(A555) 16(A555) 16(A555)
250 * 0111 16(I555) 16(I565) 16(I555) 16(I555) 16(I555)
251 * 1000 18(666) 18(666) 18(666) 18(666) 18(666)
252 * 1001 -none- 18(A665) 18(A665) 18(A665) 16(A665)
253 * 1010 -none- 19(A666) 19(A666) 19(A666) 19(A666)
254 * 1011 24(888) 24(888) 24(888) 24(888) 24(888)
255 * 1100 -none- 24(A887) 24(A887) 24(A887) 24(A887)
256 * 1101 -none- 25(A888) 25(A888) 25(A888) 25(A888)
257 * 1110 -none- -none- -none- -none- -none-
258 * 1111 -none- -none- -none- -none- -none-
259*/
diff --git a/arch/arm/plat-s3c/include/plat/fb.h b/arch/arm/plat-s3c/include/plat/fb.h
new file mode 100644
index 000000000000..214ff561b0dd
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/fb.h
@@ -0,0 +1,73 @@
1/* linux/arch/arm/plat-s3c/include/plat/fb.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 * Ben Dooks <ben@simtec.co.uk>
7 *
8 * S3C - FB platform data definitions
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#ifndef __PLAT_S3C_FB_H
16#define __PLAT_S3C_FB_H __FILE__
17
18/**
19 * struct s3c_fb_pd_win - per window setup data
20 * @win_mode: The display parameters to initialise (not for window 0)
21 * @virtual_x: The virtual X size.
22 * @virtual_y: The virtual Y size.
23 */
24struct s3c_fb_pd_win {
25 struct fb_videomode win_mode;
26
27 unsigned short default_bpp;
28 unsigned short max_bpp;
29 unsigned short virtual_x;
30 unsigned short virtual_y;
31};
32
33/**
34 * struct s3c_fb_platdata - S3C driver platform specific information
35 * @setup_gpio: Setup the external GPIO pins to the right state to transfer
36 * the data from the display system to the connected display
37 * device.
38 * @vidcon0: The base vidcon0 values to control the panel data format.
39 * @vidcon1: The base vidcon1 values to control the panel data output.
40 * @win: The setup data for each hardware window, or NULL for unused.
41 * @display_mode: The LCD output display mode.
42 *
43 * The platform data supplies the video driver with all the information
44 * it requires to work with the display(s) attached to the machine. It
45 * controls the initial mode, the number of display windows (0 is always
46 * the base framebuffer) that are initialised etc.
47 *
48 */
49struct s3c_fb_platdata {
50 void (*setup_gpio)(void);
51
52 struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN];
53
54 u32 vidcon0;
55 u32 vidcon1;
56};
57
58/**
59 * s3c_fb_set_platdata() - Setup the FB device with platform data.
60 * @pd: The platform data to set. The data is copied from the passed structure
61 * so the machine data can mark the data __initdata so that any unused
62 * machines will end up dumping their data at runtime.
63 */
64extern void s3c_fb_set_platdata(struct s3c_fb_platdata *pd);
65
66/**
67 * s3c64xx_fb_gpio_setup_24bpp() - S3C64XX setup function for 24bpp LCD
68 *
69 * Initialise the GPIO for an 24bpp LCD display on the RGB interface.
70 */
71extern void s3c64xx_fb_gpio_setup_24bpp(void);
72
73#endif /* __PLAT_S3C_FB_H */
diff --git a/arch/arm/plat-s3c/include/plat/regs-fb.h b/arch/arm/plat-s3c/include/plat/regs-fb.h
new file mode 100644
index 000000000000..e9ee599d430e
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/regs-fb.h
@@ -0,0 +1,366 @@
1/* arch/arm/plat-s3c/include/plat/regs-fb.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * http://armlinux.simtec.co.uk/
6 * Ben Dooks <ben@simtec.co.uk>
7 *
8 * S3C Platform - new-style framebuffer register definitions
9 *
10 * This is the register set for the new style framebuffer interface
11 * found from the S3C2443 onwards into the S3C2416, S3C2450 and the
12 * S3C64XX series such as the S3C6400 and S3C6410.
13 *
14 * The file does not contain the cpu specific items which are based on
15 * whichever architecture is selected, it only contains the core of the
16 * register set. See <mach/regs-fb.h> to get the specifics.
17 *
18 * Note, we changed to using regs-fb.h as it avoids any clashes with
19 * the original regs-lcd.h so out of the way of regs-lcd.h as well as
20 * indicating the newer block is much more than just an LCD interface.
21 *
22 * This program is free software; you can redistribute it and/or modify
23 * it under the terms of the GNU General Public License version 2 as
24 * published by the Free Software Foundation.
25*/
26
27/* Please do not include this file directly, use <mach/regs-fb.h> to
28 * ensure all the localised SoC support is included as necessary.
29*/
30
31/* VIDCON0 */
32
33#define VIDCON0 (0x00)
34#define VIDCON0_INTERLACE (1 << 29)
35#define VIDCON0_VIDOUT_MASK (0x3 << 26)
36#define VIDCON0_VIDOUT_SHIFT (26)
37#define VIDCON0_VIDOUT_RGB (0x0 << 26)
38#define VIDCON0_VIDOUT_TV (0x1 << 26)
39#define VIDCON0_VIDOUT_I80_LDI0 (0x2 << 26)
40#define VIDCON0_VIDOUT_I80_LDI1 (0x3 << 26)
41
42#define VIDCON0_L1_DATA_MASK (0x7 << 23)
43#define VIDCON0_L1_DATA_SHIFT (23)
44#define VIDCON0_L1_DATA_16BPP (0x0 << 23)
45#define VIDCON0_L1_DATA_18BPP16 (0x1 << 23)
46#define VIDCON0_L1_DATA_18BPP9 (0x2 << 23)
47#define VIDCON0_L1_DATA_24BPP (0x3 << 23)
48#define VIDCON0_L1_DATA_18BPP (0x4 << 23)
49#define VIDCON0_L1_DATA_16BPP8 (0x5 << 23)
50
51#define VIDCON0_L0_DATA_MASK (0x7 << 20)
52#define VIDCON0_L0_DATA_SHIFT (20)
53#define VIDCON0_L0_DATA_16BPP (0x0 << 20)
54#define VIDCON0_L0_DATA_18BPP16 (0x1 << 20)
55#define VIDCON0_L0_DATA_18BPP9 (0x2 << 20)
56#define VIDCON0_L0_DATA_24BPP (0x3 << 20)
57#define VIDCON0_L0_DATA_18BPP (0x4 << 20)
58#define VIDCON0_L0_DATA_16BPP8 (0x5 << 20)
59
60#define VIDCON0_PNRMODE_MASK (0x3 << 17)
61#define VIDCON0_PNRMODE_SHIFT (17)
62#define VIDCON0_PNRMODE_RGB (0x0 << 17)
63#define VIDCON0_PNRMODE_BGR (0x1 << 17)
64#define VIDCON0_PNRMODE_SERIAL_RGB (0x2 << 17)
65#define VIDCON0_PNRMODE_SERIAL_BGR (0x3 << 17)
66
67#define VIDCON0_CLKVALUP (1 << 16)
68#define VIDCON0_CLKVAL_F_MASK (0xff << 6)
69#define VIDCON0_CLKVAL_F_SHIFT (6)
70#define VIDCON0_CLKVAL_F_LIMIT (0xff)
71#define VIDCON0_CLKVAL_F(_x) ((_x) << 6)
72#define VIDCON0_VLCKFREE (1 << 5)
73#define VIDCON0_CLKDIR (1 << 4)
74
75#define VIDCON0_CLKSEL_MASK (0x3 << 2)
76#define VIDCON0_CLKSEL_SHIFT (2)
77#define VIDCON0_CLKSEL_HCLK (0x0 << 2)
78#define VIDCON0_CLKSEL_LCD (0x1 << 2)
79#define VIDCON0_CLKSEL_27M (0x3 << 2)
80
81#define VIDCON0_ENVID (1 << 1)
82#define VIDCON0_ENVID_F (1 << 0)
83
84#define VIDCON1 (0x04)
85#define VIDCON1_LINECNT_MASK (0x7ff << 16)
86#define VIDCON1_LINECNT_SHIFT (16)
87#define VIDCON1_LINECNT_GET(_v) (((_v) >> 16) & 0x7ff)
88#define VIDCON1_VSTATUS_MASK (0x3 << 13)
89#define VIDCON1_VSTATUS_SHIFT (13)
90#define VIDCON1_VSTATUS_VSYNC (0x0 << 13)
91#define VIDCON1_VSTATUS_BACKPORCH (0x1 << 13)
92#define VIDCON1_VSTATUS_ACTIVE (0x2 << 13)
93#define VIDCON1_VSTATUS_FRONTPORCH (0x0 << 13)
94
95#define VIDCON1_INV_VCLK (1 << 7)
96#define VIDCON1_INV_HSYNC (1 << 6)
97#define VIDCON1_INV_VSYNC (1 << 5)
98#define VIDCON1_INV_VDEN (1 << 4)
99
100/* VIDCON2 */
101
102#define VIDCON2 (0x08)
103#define VIDCON2_EN601 (1 << 23)
104#define VIDCON2_TVFMTSEL_SW (1 << 14)
105
106#define VIDCON2_TVFMTSEL1_MASK (0x3 << 12)
107#define VIDCON2_TVFMTSEL1_SHIFT (12)
108#define VIDCON2_TVFMTSEL1_RGB (0x0 << 12)
109#define VIDCON2_TVFMTSEL1_YUV422 (0x1 << 12)
110#define VIDCON2_TVFMTSEL1_YUV444 (0x2 << 12)
111
112#define VIDCON2_ORGYCbCr (1 << 8)
113#define VIDCON2_YUVORDCrCb (1 << 7)
114
115/* VIDTCON0 */
116
117#define VIDTCON0_VBPDE_MASK (0xff << 24)
118#define VIDTCON0_VBPDE_SHIFT (24)
119#define VIDTCON0_VBPDE_LIMIT (0xff)
120#define VIDTCON0_VBPDE(_x) ((_x) << 24)
121
122#define VIDTCON0_VBPD_MASK (0xff << 16)
123#define VIDTCON0_VBPD_SHIFT (16)
124#define VIDTCON0_VBPD_LIMIT (0xff)
125#define VIDTCON0_VBPD(_x) ((_x) << 16)
126
127#define VIDTCON0_VFPD_MASK (0xff << 8)
128#define VIDTCON0_VFPD_SHIFT (8)
129#define VIDTCON0_VFPD_LIMIT (0xff)
130#define VIDTCON0_VFPD(_x) ((_x) << 8)
131
132#define VIDTCON0_VSPW_MASK (0xff << 0)
133#define VIDTCON0_VSPW_SHIFT (0)
134#define VIDTCON0_VSPW_LIMIT (0xff)
135#define VIDTCON0_VSPW(_x) ((_x) << 0)
136
137/* VIDTCON1 */
138
139#define VIDTCON1_VFPDE_MASK (0xff << 24)
140#define VIDTCON1_VFPDE_SHIFT (24)
141#define VIDTCON1_VFPDE_LIMIT (0xff)
142#define VIDTCON1_VFPDE(_x) ((_x) << 24)
143
144#define VIDTCON1_HBPD_MASK (0xff << 16)
145#define VIDTCON1_HBPD_SHIFT (16)
146#define VIDTCON1_HBPD_LIMIT (0xff)
147#define VIDTCON1_HBPD(_x) ((_x) << 16)
148
149#define VIDTCON1_HFPD_MASK (0xff << 8)
150#define VIDTCON1_HFPD_SHIFT (8)
151#define VIDTCON1_HFPD_LIMIT (0xff)
152#define VIDTCON1_HFPD(_x) ((_x) << 8)
153
154#define VIDTCON1_HSPW_MASK (0xff << 0)
155#define VIDTCON1_HSPW_SHIFT (0)
156#define VIDTCON1_HSPW_LIMIT (0xff)
157#define VIDTCON1_HSPW(_x) ((_x) << 0)
158
159#define VIDTCON2 (0x18)
160#define VIDTCON2_LINEVAL_MASK (0x7ff << 11)
161#define VIDTCON2_LINEVAL_SHIFT (11)
162#define VIDTCON2_LINEVAL_LIMIT (0x7ff)
163#define VIDTCON2_LINEVAL(_x) ((_x) << 11)
164
165#define VIDTCON2_HOZVAL_MASK (0x7ff << 0)
166#define VIDTCON2_HOZVAL_SHIFT (0)
167#define VIDTCON2_HOZVAL_LIMIT (0x7ff)
168#define VIDTCON2_HOZVAL(_x) ((_x) << 0)
169
170/* WINCONx */
171
172
173#define WINCONx_BITSWP (1 << 18)
174#define WINCONx_BYTSWP (1 << 17)
175#define WINCONx_HAWSWP (1 << 16)
176#define WINCONx_BURSTLEN_MASK (0x3 << 9)
177#define WINCONx_BURSTLEN_SHIFT (9)
178#define WINCONx_BURSTLEN_16WORD (0x0 << 9)
179#define WINCONx_BURSTLEN_8WORD (0x1 << 9)
180#define WINCONx_BURSTLEN_4WORD (0x2 << 9)
181
182#define WINCONx_ENWIN (1 << 0)
183#define WINCON0_BPPMODE_MASK (0xf << 2)
184#define WINCON0_BPPMODE_SHIFT (2)
185#define WINCON0_BPPMODE_1BPP (0x0 << 2)
186#define WINCON0_BPPMODE_2BPP (0x1 << 2)
187#define WINCON0_BPPMODE_4BPP (0x2 << 2)
188#define WINCON0_BPPMODE_8BPP_PALETTE (0x3 << 2)
189#define WINCON0_BPPMODE_16BPP_565 (0x5 << 2)
190#define WINCON0_BPPMODE_16BPP_1555 (0x7 << 2)
191#define WINCON0_BPPMODE_18BPP_666 (0x8 << 2)
192#define WINCON0_BPPMODE_24BPP_888 (0xb << 2)
193
194#define WINCON1_BLD_PIX (1 << 6)
195
196#define WINCON1_ALPHA_SEL (1 << 1)
197#define WINCON1_BPPMODE_MASK (0xf << 2)
198#define WINCON1_BPPMODE_SHIFT (2)
199#define WINCON1_BPPMODE_1BPP (0x0 << 2)
200#define WINCON1_BPPMODE_2BPP (0x1 << 2)
201#define WINCON1_BPPMODE_4BPP (0x2 << 2)
202#define WINCON1_BPPMODE_8BPP_PALETTE (0x3 << 2)
203#define WINCON1_BPPMODE_8BPP_1232 (0x4 << 2)
204#define WINCON1_BPPMODE_16BPP_565 (0x5 << 2)
205#define WINCON1_BPPMODE_16BPP_A1555 (0x6 << 2)
206#define WINCON1_BPPMODE_16BPP_I1555 (0x7 << 2)
207#define WINCON1_BPPMODE_18BPP_666 (0x8 << 2)
208#define WINCON1_BPPMODE_18BPP_A1665 (0x9 << 2)
209#define WINCON1_BPPMODE_19BPP_A1666 (0xa << 2)
210#define WINCON1_BPPMODE_24BPP_888 (0xb << 2)
211#define WINCON1_BPPMODE_24BPP_A1887 (0xc << 2)
212#define WINCON1_BPPMODE_25BPP_A1888 (0xd << 2)
213#define WINCON1_BPPMODE_28BPP_A4888 (0xd << 2)
214
215
216#define VIDOSDxA_TOPLEFT_X_MASK (0x7ff << 11)
217#define VIDOSDxA_TOPLEFT_X_SHIFT (11)
218#define VIDOSDxA_TOPLEFT_X_LIMIT (0x7ff)
219#define VIDOSDxA_TOPLEFT_X(_x) ((_x) << 11)
220
221#define VIDOSDxA_TOPLEFT_Y_MASK (0x7ff << 0)
222#define VIDOSDxA_TOPLEFT_Y_SHIFT (0)
223#define VIDOSDxA_TOPLEFT_Y_LIMIT (0x7ff)
224#define VIDOSDxA_TOPLEFT_Y(_x) ((_x) << 0)
225
226#define VIDOSDxB_BOTRIGHT_X_MASK (0x7ff << 11)
227#define VIDOSDxB_BOTRIGHT_X_SHIFT (11)
228#define VIDOSDxB_BOTRIGHT_X_LIMIT (0x7ff)
229#define VIDOSDxB_BOTRIGHT_X(_x) ((_x) << 11)
230
231#define VIDOSDxB_BOTRIGHT_Y_MASK (0x7ff << 0)
232#define VIDOSDxB_BOTRIGHT_Y_SHIFT (0)
233#define VIDOSDxB_BOTRIGHT_Y_LIMIT (0x7ff)
234#define VIDOSDxB_BOTRIGHT_Y(_x) ((_x) << 0)
235
236/* For VIDOSD[1..4]C */
237#define VIDISD14C_ALPHA0_R(_x) ((_x) << 20)
238#define VIDISD14C_ALPHA0_G_MASK (0xf << 16)
239#define VIDISD14C_ALPHA0_G_SHIFT (16)
240#define VIDISD14C_ALPHA0_G_LIMIT (0xf)
241#define VIDISD14C_ALPHA0_G(_x) ((_x) << 16)
242#define VIDISD14C_ALPHA0_B_MASK (0xf << 12)
243#define VIDISD14C_ALPHA0_B_SHIFT (12)
244#define VIDISD14C_ALPHA0_B_LIMIT (0xf)
245#define VIDISD14C_ALPHA0_B(_x) ((_x) << 12)
246#define VIDISD14C_ALPHA1_R_MASK (0xf << 8)
247#define VIDISD14C_ALPHA1_R_SHIFT (8)
248#define VIDISD14C_ALPHA1_R_LIMIT (0xf)
249#define VIDISD14C_ALPHA1_R(_x) ((_x) << 8)
250#define VIDISD14C_ALPHA1_G_MASK (0xf << 4)
251#define VIDISD14C_ALPHA1_G_SHIFT (4)
252#define VIDISD14C_ALPHA1_G_LIMIT (0xf)
253#define VIDISD14C_ALPHA1_G(_x) ((_x) << 4)
254#define VIDISD14C_ALPHA1_B_MASK (0xf << 0)
255#define VIDISD14C_ALPHA1_B_SHIFT (0)
256#define VIDISD14C_ALPHA1_B_LIMIT (0xf)
257#define VIDISD14C_ALPHA1_B(_x) ((_x) << 0)
258
259/* Video buffer addresses */
260#define VIDW_BUF_START(_buff) (0xA0 + ((_buff) * 8))
261#define VIDW_BUF_START1(_buff) (0xA4 + ((_buff) * 8))
262#define VIDW_BUF_END(_buff) (0xD0 + ((_buff) * 8))
263#define VIDW_BUF_END1(_buff) (0xD4 + ((_buff) * 8))
264#define VIDW_BUF_SIZE(_buff) (0x100 + ((_buff) * 4))
265
266#define VIDW_BUF_SIZE_OFFSET_MASK (0x1fff << 13)
267#define VIDW_BUF_SIZE_OFFSET_SHIFT (13)
268#define VIDW_BUF_SIZE_OFFSET_LIMIT (0x1fff)
269#define VIDW_BUF_SIZE_OFFSET(_x) ((_x) << 13)
270
271#define VIDW_BUF_SIZE_PAGEWIDTH_MASK (0x1fff << 0)
272#define VIDW_BUF_SIZE_PAGEWIDTH_SHIFT (0)
273#define VIDW_BUF_SIZE_PAGEWIDTH_LIMIT (0x1fff)
274#define VIDW_BUF_SIZE_PAGEWIDTH(_x) ((_x) << 0)
275
276/* Interrupt controls and status */
277
278#define VIDINTCON0_FIFOINTERVAL_MASK (0x3f << 20)
279#define VIDINTCON0_FIFOINTERVAL_SHIFT (20)
280#define VIDINTCON0_FIFOINTERVAL_LIMIT (0x3f)
281#define VIDINTCON0_FIFOINTERVAL(_x) ((_x) << 20)
282
283#define VIDINTCON0_INT_SYSMAINCON (1 << 19)
284#define VIDINTCON0_INT_SYSSUBCON (1 << 18)
285#define VIDINTCON0_INT_I80IFDONE (1 << 17)
286
287#define VIDINTCON0_FRAMESEL0_MASK (0x3 << 15)
288#define VIDINTCON0_FRAMESEL0_SHIFT (15)
289#define VIDINTCON0_FRAMESEL0_BACKPORCH (0x0 << 15)
290#define VIDINTCON0_FRAMESEL0_VSYNC (0x1 << 15)
291#define VIDINTCON0_FRAMESEL0_ACTIVE (0x2 << 15)
292#define VIDINTCON0_FRAMESEL0_FRONTPORCH (0x3 << 15)
293
294#define VIDINTCON0_FRAMESEL1 (1 << 14)
295#define VIDINTCON0_FRAMESEL1_NONE (0x0 << 14)
296#define VIDINTCON0_FRAMESEL1_BACKPORCH (0x1 << 14)
297#define VIDINTCON0_FRAMESEL1_VSYNC (0x2 << 14)
298#define VIDINTCON0_FRAMESEL1_FRONTPORCH (0x3 << 14)
299
300#define VIDINTCON0_INT_FRAME (1 << 12)
301#define VIDINTCON0_FIFIOSEL_MASK (0x7f << 5)
302#define VIDINTCON0_FIFIOSEL_SHIFT (5)
303#define VIDINTCON0_FIFIOSEL_WINDOW0 (0x1 << 5)
304#define VIDINTCON0_FIFIOSEL_WINDOW1 (0x2 << 5)
305
306#define VIDINTCON0_FIFOLEVEL_MASK (0x7 << 2)
307#define VIDINTCON0_FIFOLEVEL_SHIFT (2)
308#define VIDINTCON0_FIFOLEVEL_TO25PC (0x0 << 2)
309#define VIDINTCON0_FIFOLEVEL_TO50PC (0x1 << 2)
310#define VIDINTCON0_FIFOLEVEL_TO75PC (0x2 << 2)
311#define VIDINTCON0_FIFOLEVEL_EMPTY (0x3 << 2)
312#define VIDINTCON0_FIFOLEVEL_FULL (0x4 << 2)
313
314#define VIDINTCON0_INT_FIFO_MASK (0x3 << 0)
315#define VIDINTCON0_INT_FIFO_SHIFT (0)
316#define VIDINTCON0_INT_ENABLE (1 << 0)
317
318#define VIDINTCON1 (0x134)
319#define VIDINTCON1_INT_I180 (1 << 2)
320#define VIDINTCON1_INT_FRAME (1 << 1)
321#define VIDINTCON1_INT_FIFO (1 << 0)
322
323/* Window colour-key control registers */
324
325#define WxKEYCON0_KEYBL_EN (1 << 26)
326#define WxKEYCON0_KEYEN_F (1 << 25)
327#define WxKEYCON0_DIRCON (1 << 24)
328#define WxKEYCON0_COMPKEY_MASK (0xffffff << 0)
329#define WxKEYCON0_COMPKEY_SHIFT (0)
330#define WxKEYCON0_COMPKEY_LIMIT (0xffffff)
331#define WxKEYCON0_COMPKEY(_x) ((_x) << 0)
332#define WxKEYCON1_COLVAL_MASK (0xffffff << 0)
333#define WxKEYCON1_COLVAL_SHIFT (0)
334#define WxKEYCON1_COLVAL_LIMIT (0xffffff)
335#define WxKEYCON1_COLVAL(_x) ((_x) << 0)
336
337
338/* Window blanking (MAP) */
339
340#define WINxMAP_MAP (1 << 24)
341#define WINxMAP_MAP_COLOUR_MASK (0xffffff << 0)
342#define WINxMAP_MAP_COLOUR_SHIFT (0)
343#define WINxMAP_MAP_COLOUR_LIMIT (0xffffff)
344#define WINxMAP_MAP_COLOUR(_x) ((_x) << 0)
345
346#define WPALCON_PAL_UPDATE (1 << 9)
347#define WPALCON_W1PAL_MASK (0x7 << 3)
348#define WPALCON_W1PAL_SHIFT (3)
349#define WPALCON_W1PAL_25BPP_A888 (0x0 << 3)
350#define WPALCON_W1PAL_24BPP (0x1 << 3)
351#define WPALCON_W1PAL_19BPP_A666 (0x2 << 3)
352#define WPALCON_W1PAL_18BPP_A665 (0x3 << 3)
353#define WPALCON_W1PAL_18BPP (0x4 << 3)
354#define WPALCON_W1PAL_16BPP_A555 (0x5 << 3)
355#define WPALCON_W1PAL_16BPP_565 (0x6 << 3)
356
357#define WPALCON_W0PAL_MASK (0x7 << 0)
358#define WPALCON_W0PAL_SHIFT (0)
359#define WPALCON_W0PAL_25BPP_A888 (0x0 << 0)
360#define WPALCON_W0PAL_24BPP (0x1 << 0)
361#define WPALCON_W0PAL_19BPP_A666 (0x2 << 0)
362#define WPALCON_W0PAL_18BPP_A665 (0x3 << 0)
363#define WPALCON_W0PAL_18BPP (0x4 << 0)
364#define WPALCON_W0PAL_16BPP_A555 (0x5 << 0)
365#define WPALCON_W0PAL_16BPP_565 (0x6 << 0)
366
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-19 23:08:15 -0500