mirror of https://gitee.com/openkylin/linux.git
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#ifndef SH_MOBILE_LCDCFB_H
|
|
#define SH_MOBILE_LCDCFB_H
|
|
|
|
#include <linux/completion.h>
|
|
#include <linux/fb.h>
|
|
#include <linux/mutex.h>
|
|
#include <linux/wait.h>
|
|
|
|
/* per-channel registers */
|
|
enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R,
|
|
LDSM2R, LDSA1R, LDSA2R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR,
|
|
LDHAJR,
|
|
NR_CH_REGS };
|
|
|
|
#define PALETTE_NR 16
|
|
|
|
struct sh_mobile_lcdc_priv;
|
|
struct fb_info;
|
|
struct backlight_device;
|
|
|
|
/*
|
|
* struct sh_mobile_lcdc_chan - LCDC display channel
|
|
*
|
|
* @base_addr_y: Frame buffer viewport base address (luma component)
|
|
* @base_addr_c: Frame buffer viewport base address (chroma component)
|
|
* @pitch: Frame buffer line pitch
|
|
*/
|
|
struct sh_mobile_lcdc_chan {
|
|
struct sh_mobile_lcdc_priv *lcdc;
|
|
unsigned long *reg_offs;
|
|
unsigned long ldmt1r_value;
|
|
unsigned long enabled; /* ME and SE in LDCNT2R */
|
|
struct sh_mobile_lcdc_chan_cfg cfg;
|
|
u32 pseudo_palette[PALETTE_NR];
|
|
struct fb_info *info;
|
|
struct backlight_device *bl;
|
|
dma_addr_t dma_handle;
|
|
struct fb_deferred_io defio;
|
|
struct scatterlist *sglist;
|
|
unsigned long frame_end;
|
|
unsigned long pan_offset;
|
|
wait_queue_head_t frame_end_wait;
|
|
struct completion vsync_completion;
|
|
struct fb_var_screeninfo display_var;
|
|
int use_count;
|
|
int blank_status;
|
|
struct mutex open_lock; /* protects the use counter */
|
|
int meram_enabled;
|
|
|
|
unsigned long base_addr_y;
|
|
unsigned long base_addr_c;
|
|
unsigned int pitch;
|
|
};
|
|
|
|
#endif
|