aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/video/pnx4008/dum.h
diff options
context:
space:
mode:
authorVitaly Wool <vitalywool@gmail.com>2006-07-03 03:24:19 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-03 18:26:59 -0400
commit36c9366efd63e4bab82d46e166140bddf3acc4cf (patch)
treec109a3e49e9d1d4f69fb2418cdc0ed375be07eb4 /drivers/video/pnx4008/dum.h
parent8320204ab495c858da7b6501f49a71b53d828e74 (diff)
[PATCH] fbdev: Add framebuffer and display update module support for pnx4008
Add support for Display Update Module and RGB framebuffer device on Philips PNX4008 ARM board. Signed-off-by: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com> Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/pnx4008/dum.h')
-rw-r--r--drivers/video/pnx4008/dum.h211
1 files changed, 211 insertions, 0 deletions
diff --git a/drivers/video/pnx4008/dum.h b/drivers/video/pnx4008/dum.h
new file mode 100644
index 000000000000..d80a614d89ed
--- /dev/null
+++ b/drivers/video/pnx4008/dum.h
@@ -0,0 +1,211 @@
1/*
2 * linux/drivers/video/pnx4008/dum.h
3 *
4 * Internal header for SDUM
5 *
6 * 2005 (c) Koninklijke Philips N.V. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
9 * or implied.
10 */
11
12#ifndef __PNX008_DUM_H__
13#define __PNX008_DUM_H__
14
15#include <asm/arch/platform.h>
16
17#define PNX4008_DUMCONF_VA_BASE IO_ADDRESS(PNX4008_DUMCONF_BASE)
18#define PNX4008_DUM_MAIN_VA_BASE IO_ADDRESS(PNX4008_DUM_MAINCFG_BASE)
19
20/* DUM CFG ADDRESSES */
21#define DUM_CH_BASE_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
22#define DUM_CH_MIN_ADR (PNX4008_DUMCONF_VA_BASE + 0x00)
23#define DUM_CH_MAX_ADR (PNX4008_DUMCONF_VA_BASE + 0x04)
24#define DUM_CH_CONF_ADR (PNX4008_DUMCONF_VA_BASE + 0x08)
25#define DUM_CH_STAT_ADR (PNX4008_DUMCONF_VA_BASE + 0x0C)
26#define DUM_CH_CTRL_ADR (PNX4008_DUMCONF_VA_BASE + 0x10)
27
28#define CH_MARG (0x100 / sizeof(u32))
29#define DUM_CH_MIN(i) (*((volatile u32 *)DUM_CH_MIN_ADR + (i) * CH_MARG))
30#define DUM_CH_MAX(i) (*((volatile u32 *)DUM_CH_MAX_ADR + (i) * CH_MARG))
31#define DUM_CH_CONF(i) (*((volatile u32 *)DUM_CH_CONF_ADR + (i) * CH_MARG))
32#define DUM_CH_STAT(i) (*((volatile u32 *)DUM_CH_STAT_ADR + (i) * CH_MARG))
33#define DUM_CH_CTRL(i) (*((volatile u32 *)DUM_CH_CTRL_ADR + (i) * CH_MARG))
34
35#define DUM_CONF_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x00)
36#define DUM_CTRL_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x04)
37#define DUM_STAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x08)
38#define DUM_DECODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x0C)
39#define DUM_COM_BASE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x10)
40#define DUM_SYNC_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x14)
41#define DUM_CLK_DIV_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x18)
42#define DUM_DIRTY_LOW_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x20)
43#define DUM_DIRTY_HIGH_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x24)
44#define DUM_FORMAT_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x28)
45#define DUM_WTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x30)
46#define DUM_RTCFG1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x34)
47#define DUM_WTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x38)
48#define DUM_RTCFG2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x3C)
49#define DUM_TCFG_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x40)
50#define DUM_OUTP_FORMAT1_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x44)
51#define DUM_OUTP_FORMAT2_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x48)
52#define DUM_SYNC_MODE_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x4C)
53#define DUM_SYNC_OUT_C_ADR (PNX4008_DUM_MAIN_VA_BASE + 0x50)
54
55#define DUM_CONF (*(volatile u32 *)(DUM_CONF_ADR))
56#define DUM_CTRL (*(volatile u32 *)(DUM_CTRL_ADR))
57#define DUM_STAT (*(volatile u32 *)(DUM_STAT_ADR))
58#define DUM_DECODE (*(volatile u32 *)(DUM_DECODE_ADR))
59#define DUM_COM_BASE (*(volatile u32 *)(DUM_COM_BASE_ADR))
60#define DUM_SYNC_C (*(volatile u32 *)(DUM_SYNC_C_ADR))
61#define DUM_CLK_DIV (*(volatile u32 *)(DUM_CLK_DIV_ADR))
62#define DUM_DIRTY_LOW (*(volatile u32 *)(DUM_DIRTY_LOW_ADR))
63#define DUM_DIRTY_HIGH (*(volatile u32 *)(DUM_DIRTY_HIGH_ADR))
64#define DUM_FORMAT (*(volatile u32 *)(DUM_FORMAT_ADR))
65#define DUM_WTCFG1 (*(volatile u32 *)(DUM_WTCFG1_ADR))
66#define DUM_RTCFG1 (*(volatile u32 *)(DUM_RTCFG1_ADR))
67#define DUM_WTCFG2 (*(volatile u32 *)(DUM_WTCFG2_ADR))
68#define DUM_RTCFG2 (*(volatile u32 *)(DUM_RTCFG2_ADR))
69#define DUM_TCFG (*(volatile u32 *)(DUM_TCFG_ADR))
70#define DUM_OUTP_FORMAT1 (*(volatile u32 *)(DUM_OUTP_FORMAT1_ADR))
71#define DUM_OUTP_FORMAT2 (*(volatile u32 *)(DUM_OUTP_FORMAT2_ADR))
72#define DUM_SYNC_MODE (*(volatile u32 *)(DUM_SYNC_MODE_ADR))
73#define DUM_SYNC_OUT_C (*(volatile u32 *)(DUM_SYNC_OUT_C_ADR))
74
75/* DUM SLAVE ADDRESSES */
76#define DUM_SLAVE_WRITE_ADR (PNX4008_DUM_MAINCFG_BASE + 0x0000000)
77#define DUM_SLAVE_READ1_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000000)
78#define DUM_SLAVE_READ1_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000004)
79#define DUM_SLAVE_READ2_I_ADR (PNX4008_DUM_MAINCFG_BASE + 0x1000008)
80#define DUM_SLAVE_READ2_R_ADR (PNX4008_DUM_MAINCFG_BASE + 0x100000C)
81
82#define DUM_SLAVE_WRITE_W ((volatile u32 *)(DUM_SLAVE_WRITE_ADR))
83#define DUM_SLAVE_WRITE_HW ((volatile u16 *)(DUM_SLAVE_WRITE_ADR))
84#define DUM_SLAVE_READ1_I ((volatile u8 *)(DUM_SLAVE_READ1_I_ADR))
85#define DUM_SLAVE_READ1_R ((volatile u16 *)(DUM_SLAVE_READ1_R_ADR))
86#define DUM_SLAVE_READ2_I ((volatile u8 *)(DUM_SLAVE_READ2_I_ADR))
87#define DUM_SLAVE_READ2_R ((volatile u16 *)(DUM_SLAVE_READ2_R_ADR))
88
89/* Sony display register addresses */
90#define DISP_0_REG (0x00)
91#define DISP_1_REG (0x01)
92#define DISP_CAL_REG (0x20)
93#define DISP_ID_REG (0x2A)
94#define DISP_XMIN_L_REG (0x30)
95#define DISP_XMIN_H_REG (0x31)
96#define DISP_YMIN_REG (0x32)
97#define DISP_XMAX_L_REG (0x34)
98#define DISP_XMAX_H_REG (0x35)
99#define DISP_YMAX_REG (0x36)
100#define DISP_SYNC_EN_REG (0x38)
101#define DISP_SYNC_RISE_L_REG (0x3C)
102#define DISP_SYNC_RISE_H_REG (0x3D)
103#define DISP_SYNC_FALL_L_REG (0x3E)
104#define DISP_SYNC_FALL_H_REG (0x3F)
105#define DISP_PIXEL_REG (0x0B)
106#define DISP_DUMMY1_REG (0x28)
107#define DISP_DUMMY2_REG (0x29)
108#define DISP_TIMING_REG (0x98)
109#define DISP_DUMP_REG (0x99)
110
111/* Sony display constants */
112#define SONY_ID1 (0x22)
113#define SONY_ID2 (0x23)
114
115/* Philips display register addresses */
116#define PH_DISP_ORIENT_REG (0x003)
117#define PH_DISP_YPOINT_REG (0x200)
118#define PH_DISP_XPOINT_REG (0x201)
119#define PH_DISP_PIXEL_REG (0x202)
120#define PH_DISP_YMIN_REG (0x406)
121#define PH_DISP_YMAX_REG (0x407)
122#define PH_DISP_XMIN_REG (0x408)
123#define PH_DISP_XMAX_REG (0x409)
124
125/* Misc constants */
126#define NO_VALID_DISPLAY_FOUND (0)
127#define DISPLAY2_IS_NOT_CONNECTED (0)
128
129/* register values */
130#define V_BAC_ENABLE (BIT(0))
131#define V_BAC_DISABLE_IDLE (BIT(1))
132#define V_BAC_DISABLE_TRIG (BIT(2))
133#define V_DUM_RESET (BIT(3))
134#define V_MUX_RESET (BIT(4))
135#define BAC_ENABLED (BIT(0))
136#define BAC_DISABLED 0
137
138/* Sony LCD commands */
139#define V_LCD_STANDBY_OFF ((BIT(25)) | (0 << 16) | DISP_0_REG)
140#define V_LCD_USE_9BIT_BUS ((BIT(25)) | (2 << 16) | DISP_1_REG)
141#define V_LCD_SYNC_RISE_L ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_L_REG)
142#define V_LCD_SYNC_RISE_H ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_H_REG)
143#define V_LCD_SYNC_FALL_L ((BIT(25)) | (160 << 16) | DISP_SYNC_FALL_L_REG)
144#define V_LCD_SYNC_FALL_H ((BIT(25)) | (0 << 16) | DISP_SYNC_FALL_H_REG)
145#define V_LCD_SYNC_ENABLE ((BIT(25)) | (128 << 16) | DISP_SYNC_EN_REG)
146#define V_LCD_DISPLAY_ON ((BIT(25)) | (64 << 16) | DISP_0_REG)
147
148enum {
149 PAD_NONE,
150 PAD_512,
151 PAD_1024
152};
153
154enum {
155 RGB888,
156 RGB666,
157 RGB565,
158 BGR565,
159 ARGB1555,
160 ABGR1555,
161 ARGB4444,
162 ABGR4444
163};
164
165struct dum_setup {
166 int sync_neg_edge;
167 int round_robin;
168 int mux_int;
169 int synced_dirty_flag_int;
170 int dirty_flag_int;
171 int error_int;
172 int pf_empty_int;
173 int sf_empty_int;
174 int bac_dis_int;
175 u32 dirty_base_adr;
176 u32 command_base_adr;
177 u32 sync_clk_div;
178 int sync_output;
179 u32 sync_restart_val;
180 u32 set_sync_high;
181 u32 set_sync_low;
182};
183
184struct dum_ch_setup {
185 int disp_no;
186 u32 xmin;
187 u32 ymin;
188 u32 xmax;
189 u32 ymax;
190 int xmirror;
191 int ymirror;
192 int rotate;
193 u32 minadr;
194 u32 maxadr;
195 u32 dirtybuffer;
196 int pad;
197 int format;
198 int hwdirty;
199 int slave_trans;
200};
201
202struct disp_window {
203 u32 xmin_l;
204 u32 xmin_h;
205 u32 ymin;
206 u32 xmax_l;
207 u32 xmax_h;
208 u32 ymax;
209};
210
211#endif /* #ifndef __PNX008_DUM_H__ */