mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 23:36:40 +07:00
b385a144ee
Replace a small number of expressions with a call to the "container_of()" macro. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Acked-by: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
146 lines
2.7 KiB
C
146 lines
2.7 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.
|
|
*/
|
|
|
|
/*
|
|
* These are the bitfields for each
|
|
* display depth that we support.
|
|
*/
|
|
struct sa1100fb_rgb {
|
|
struct fb_bitfield red;
|
|
struct fb_bitfield green;
|
|
struct fb_bitfield blue;
|
|
struct fb_bitfield transp;
|
|
};
|
|
|
|
/*
|
|
* This structure describes the machine which we are running on.
|
|
*/
|
|
struct sa1100fb_mach_info {
|
|
u_long pixclock;
|
|
|
|
u_short xres;
|
|
u_short yres;
|
|
|
|
u_char bpp;
|
|
u_char hsync_len;
|
|
u_char left_margin;
|
|
u_char right_margin;
|
|
|
|
u_char vsync_len;
|
|
u_char upper_margin;
|
|
u_char lower_margin;
|
|
u_char sync;
|
|
|
|
u_int cmap_greyscale:1,
|
|
cmap_inverse:1,
|
|
cmap_static:1,
|
|
unused:29;
|
|
|
|
u_int lccr0;
|
|
u_int lccr3;
|
|
};
|
|
|
|
/* Shadows for LCD controller registers */
|
|
struct sa1100fb_lcd_reg {
|
|
unsigned long lccr0;
|
|
unsigned long lccr1;
|
|
unsigned long lccr2;
|
|
unsigned long lccr3;
|
|
};
|
|
|
|
#define RGB_8 (0)
|
|
#define RGB_16 (1)
|
|
#define NR_RGB 2
|
|
|
|
struct sa1100fb_info {
|
|
struct fb_info fb;
|
|
struct device *dev;
|
|
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 semaphore ctrlr_sem;
|
|
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
|
|
};
|
|
|
|
#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"
|
|
|
|
/*
|
|
* Debug macros
|
|
*/
|
|
#if DEBUG
|
|
# define DPRINTK(fmt, args...) printk("%s: " fmt, __FUNCTION__ , ## args)
|
|
#else
|
|
# define DPRINTK(fmt, args...)
|
|
#endif
|
|
|
|
/*
|
|
* Minimum X and Y resolutions
|
|
*/
|
|
#define MIN_XRES 64
|
|
#define MIN_YRES 64
|
|
|