forked from Minki/linux
086ada54ab
Now that we have platform data contained within the individual board code, we can get rid of the global function pointers, placing them inside the platform data instead. Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
96 lines
1.9 KiB
C
96 lines
1.9 KiB
C
/*
|
|
* linux/drivers/video/sa1100fb.h
|
|
* -- StrongARM 1100 LCD Controller Frame Buffer Device
|
|
*
|
|
* Copyright (C) 1999 Eric A. Thomas
|
|
* Based on acornfb.c Copyright (C) Russell King.
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file COPYING in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
|
|
/* Shadows for LCD controller registers */
|
|
struct sa1100fb_lcd_reg {
|
|
unsigned long lccr0;
|
|
unsigned long lccr1;
|
|
unsigned long lccr2;
|
|
unsigned long lccr3;
|
|
};
|
|
|
|
struct sa1100fb_info {
|
|
struct fb_info fb;
|
|
struct device *dev;
|
|
const struct sa1100fb_rgb *rgb[NR_RGB];
|
|
|
|
u_int max_bpp;
|
|
u_int max_xres;
|
|
u_int max_yres;
|
|
|
|
/*
|
|
* These are the addresses we mapped
|
|
* the framebuffer memory region to.
|
|
*/
|
|
dma_addr_t map_dma;
|
|
u_char * map_cpu;
|
|
u_int map_size;
|
|
|
|
u_char * screen_cpu;
|
|
dma_addr_t screen_dma;
|
|
u16 * palette_cpu;
|
|
dma_addr_t palette_dma;
|
|
u_int palette_size;
|
|
|
|
dma_addr_t dbar1;
|
|
dma_addr_t dbar2;
|
|
|
|
u_int lccr0;
|
|
u_int lccr3;
|
|
u_int cmap_inverse:1,
|
|
cmap_static:1,
|
|
unused:30;
|
|
|
|
u_int reg_lccr0;
|
|
u_int reg_lccr1;
|
|
u_int reg_lccr2;
|
|
u_int reg_lccr3;
|
|
|
|
volatile u_char state;
|
|
volatile u_char task_state;
|
|
struct mutex ctrlr_lock;
|
|
wait_queue_head_t ctrlr_wait;
|
|
struct work_struct task;
|
|
|
|
#ifdef CONFIG_CPU_FREQ
|
|
struct notifier_block freq_transition;
|
|
struct notifier_block freq_policy;
|
|
#endif
|
|
|
|
const struct sa1100fb_mach_info *inf;
|
|
};
|
|
|
|
#define TO_INF(ptr,member) container_of(ptr,struct sa1100fb_info,member)
|
|
|
|
#define SA1100_PALETTE_MODE_VAL(bpp) (((bpp) & 0x018) << 9)
|
|
|
|
/*
|
|
* These are the actions for set_ctrlr_state
|
|
*/
|
|
#define C_DISABLE (0)
|
|
#define C_ENABLE (1)
|
|
#define C_DISABLE_CLKCHANGE (2)
|
|
#define C_ENABLE_CLKCHANGE (3)
|
|
#define C_REENABLE (4)
|
|
#define C_DISABLE_PM (5)
|
|
#define C_ENABLE_PM (6)
|
|
#define C_STARTUP (7)
|
|
|
|
#define SA1100_NAME "SA1100"
|
|
|
|
/*
|
|
* Minimum X and Y resolutions
|
|
*/
|
|
#define MIN_XRES 64
|
|
#define MIN_YRES 64
|
|
|