tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef SH_MOBILE_LCDCFB_H
2#define SH_MOBILE_LCDCFB_H
3
4#include <linux/completion.h>
5#include <linux/fb.h>
6#include <linux/mutex.h>
7#include <linux/wait.h>
8
9/* per-channel registers */
10enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
11 LDSM2R, LDSA1R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR,
12 LDHAJR,
13 NR_CH_REGS };
14
15#define PALETTE_NR 16
16
17struct sh_mobile_lcdc_priv;
18struct fb_info;
19
20struct sh_mobile_lcdc_chan {
21 struct sh_mobile_lcdc_priv *lcdc;
22 unsigned long *reg_offs;
23 unsigned long ldmt1r_value;
24 unsigned long enabled; /* ME and SE in LDCNT2R */
25 struct sh_mobile_lcdc_chan_cfg cfg;
26 u32 pseudo_palette[PALETTE_NR];
27 unsigned long saved_ch_regs[NR_CH_REGS];
28 struct fb_info *info;
29 dma_addr_t dma_handle;
30 struct fb_deferred_io defio;
31 struct scatterlist *sglist;
32 unsigned long frame_end;
33 unsigned long pan_offset;
34 wait_queue_head_t frame_end_wait;
35 struct completion vsync_completion;
36 struct fb_var_screeninfo display_var;
37 int use_count;
38 struct mutex open_lock; /* protects the use counter */
39};
40
41#endif