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authorPaul Mundt <lethal@linux-sh.org>2008-10-01 03:24:32 -0400
committerPaul Mundt <lethal@linux-sh.org>2008-10-01 03:24:32 -0400
commit225c9a8d1da274bf23efec43ec28b1c9e45e12f8 (patch)
treee47838be04074980744be0f289e274d24d2bb31a /include/video
parentbbfbd8b151fe35c9a1180a7f5254c5d6b8387cc0 (diff)
video: sh_mobile_lcdcfb: Support HAVE_CLK=n configurations.
This provides a workaround for users of sh_mobile_lcdcfb that don't define HAVE_CLK and have otherwise sane clock initialization. At the same time, move the sh_mobile_lcdc.h header to include/video/. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/video')
-rw-r--r--include/video/sh_mobile_lcdc.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
new file mode 100644
index 000000000000..130102f663f5
--- /dev/null
+++ b/include/video/sh_mobile_lcdc.h
@@ -0,0 +1,72 @@
1#ifndef __ASM_SH_MOBILE_LCDC_H__
2#define __ASM_SH_MOBILE_LCDC_H__
3
4#include <linux/fb.h>
5
6enum { RGB8, /* 24bpp, 8:8:8 */
7 RGB9, /* 18bpp, 9:9 */
8 RGB12A, /* 24bpp, 12:12 */
9 RGB12B, /* 12bpp */
10 RGB16, /* 16bpp */
11 RGB18, /* 18bpp */
12 RGB24, /* 24bpp */
13 SYS8A, /* 24bpp, 8:8:8 */
14 SYS8B, /* 18bpp, 8:8:2 */
15 SYS8C, /* 18bpp, 2:8:8 */
16 SYS8D, /* 16bpp, 8:8 */
17 SYS9, /* 18bpp, 9:9 */
18 SYS12, /* 24bpp, 12:12 */
19 SYS16A, /* 16bpp */
20 SYS16B, /* 18bpp, 16:2 */
21 SYS16C, /* 18bpp, 2:16 */
22 SYS18, /* 18bpp */
23 SYS24 };/* 24bpp */
24
25enum { LCDC_CHAN_DISABLED = 0,
26 LCDC_CHAN_MAINLCD,
27 LCDC_CHAN_SUBLCD };
28
29enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL };
30
31struct sh_mobile_lcdc_sys_bus_cfg {
32 unsigned long ldmt2r;
33 unsigned long ldmt3r;
34};
35
36struct sh_mobile_lcdc_sys_bus_ops {
37 void (*write_index)(void *handle, unsigned long data);
38 void (*write_data)(void *handle, unsigned long data);
39 unsigned long (*read_data)(void *handle);
40};
41
42struct sh_mobile_lcdc_board_cfg {
43 void *board_data;
44 int (*setup_sys)(void *board_data, void *sys_ops_handle,
45 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
46 void (*display_on)(void *board_data);
47 void (*display_off)(void *board_data);
48};
49
50struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
51 unsigned long width;
52 unsigned long height;
53};
54
55struct sh_mobile_lcdc_chan_cfg {
56 int chan;
57 int bpp;
58 int interface_type; /* selects RGBn or SYSn I/F, see above */
59 int clock_divider;
60 struct fb_videomode lcd_cfg;
61 struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
62 struct sh_mobile_lcdc_board_cfg board_cfg;
63 struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
64};
65
66struct sh_mobile_lcdc_info {
67 unsigned long lddckr;
68 int clock_source;
69 struct sh_mobile_lcdc_chan_cfg ch[2];
70};
71
72#endif /* __ASM_SH_MOBILE_LCDC_H__ */