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Release 4.11 drivers/video/fbdev/i810/i810.h

/*-*- linux-c -*-
 *  linux/drivers/video/i810.h -- Intel 810 General Definitions/Declarations
 *
 *      Copyright (C) 2001 Antonino Daplas<adaplas@pol.net>
 *      All Rights Reserved      
 *
 *
 *  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.
 */

#ifndef __I810_H__

#define __I810_H__

#include <linux/list.h>
#include <linux/agp_backend.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <video/vga.h>

/* Fence */

#define TILEWALK_X            (0 << 12)

#define TILEWALK_Y            (1 << 12)

/* Raster ops */

#define COLOR_COPY_ROP        0xF0

#define PAT_COPY_ROP          0xCC

#define CLEAR_ROP             0x00

#define WHITE_ROP             0xFF

#define INVERT_ROP            0x55

#define XOR_ROP               0x5A

/* 2D Engine definitions */

#define SOLIDPATTERN          0x80000000

#define NONSOLID              0x00000000

#define BPP8                  (0 << 24)

#define BPP16                 (1 << 24)

#define BPP24                 (2 << 24)


#define PIXCONF8              (2 << 16)

#define PIXCONF15             (4 << 16)

#define PIXCONF16             (5 << 16)

#define PIXCONF24             (6 << 16)

#define PIXCONF32             (7 << 16)


#define DYN_COLOR_EN          (1 << 26)

#define DYN_COLOR_DIS         (0 << 26)

#define INCREMENT             0x00000000

#define DECREMENT             (0x01 << 30)

#define ARB_ON                0x00000001

#define ARB_OFF               0x00000000

#define SYNC_FLIP             0x00000000

#define ASYNC_FLIP            0x00000040

#define OPTYPE_MASK           0xE0000000

#define PARSER_MASK           0x001F8000 

#define D2_MASK               0x001FC000         
/* 2D mask */

/* Instruction type */
/* There are more but pertains to 3D */

#define PARSER                0x00000000

#define BLIT                  (0x02 << 29)

#define RENDER                (0x03 << 29)
            
/* Parser */

#define NOP                   0x00               
/* No operation, padding */

#define BP_INT                (0x01 << 23)         
/* Breakpoint interrupt */

#define USR_INT               (0x02 << 23)         
/* User interrupt */

#define WAIT_FOR_EVNT         (0x03 << 23)         
/* Wait for event */

#define FLUSH                 (0x04 << 23)              

#define CONTEXT_SEL           (0x05 << 23)

#define REPORT_HEAD           (0x07 << 23)

#define ARB_ON_OFF            (0x08 << 23)

#define OVERLAY_FLIP          (0x11 << 23)

#define LOAD_SCAN_INC         (0x12 << 23)

#define LOAD_SCAN_EX          (0x13 << 23)

#define FRONT_BUFFER          (0x14 << 23)

#define DEST_BUFFER           (0x15 << 23)

#define Z_BUFFER              (0x16 << 23)       


#define STORE_DWORD_IMM       (0x20 << 23)

#define STORE_DWORD_IDX       (0x21 << 23)

#define BATCH_BUFFER          (0x30 << 23)

/* Blit */

#define SETUP_BLIT                      0x00

#define SETUP_MONO_PATTERN_SL_BLT       (0x10 << 22)

#define PIXEL_BLT                       (0x20 << 22)

#define SCANLINE_BLT                    (0x21 << 22)

#define TEXT_BLT                        (0x22 << 22)

#define TEXT_IMM_BLT                    (0x30 << 22)

#define COLOR_BLT                       (0x40 << 22)

#define MONO_PAT_BLIT                   (0x42 << 22)

#define SOURCE_COPY_BLIT                (0x43 << 22)

#define MONO_SOURCE_COPY_BLIT           (0x44 << 22)

#define SOURCE_COPY_IMMEDIATE           (0x60 << 22)

#define MONO_SOURCE_COPY_IMMEDIATE      (0x61 << 22)


#define VERSION_MAJOR            0

#define VERSION_MINOR            9

#define VERSION_TEENIE           0

#define BRANCH_VERSION           ""


/* mvo: intel i815 */
#ifndef PCI_DEVICE_ID_INTEL_82815_100
  
#define PCI_DEVICE_ID_INTEL_82815_100           0x1102
#endif
#ifndef PCI_DEVICE_ID_INTEL_82815_NOAGP
  
#define PCI_DEVICE_ID_INTEL_82815_NOAGP         0x1112
#endif
#ifndef PCI_DEVICE_ID_INTEL_82815_FULL_CTRL
  
#define PCI_DEVICE_ID_INTEL_82815_FULL_CTRL     0x1130
#endif 

/* General Defines */

#define I810_PAGESIZE               4096

#define MAX_DMA_SIZE                (1024 * 4096)

#define SAREA_SIZE                  4096

#define PCI_I810_MISCC              0x72

#define MMIO_SIZE                   (512*1024)

#define GTT_SIZE                    (16*1024) 

#define RINGBUFFER_SIZE             (64*1024)

#define CURSOR_SIZE                 4096 

#define OFF                         0

#define ON                          1

#define MAX_KEY                     256

#define WAIT_COUNT                  10000000

#define IRING_PAD                   8

#define FONTDATAMAX                 8192
/* Masks (AND ops) and OR's */

#define FB_START_MASK               (0x3f << (32 - 6))

#define MMIO_ADDR_MASK              (0x1FFF << (32 - 13))

#define FREQ_MASK                   (1 << 4)

#define SCR_OFF                     0x20

#define DRAM_ON                     0x08            

#define DRAM_OFF                    0xE7

#define PG_ENABLE_MASK              0x01

#define RING_SIZE_MASK              (RINGBUFFER_SIZE - 1)

/* defines for restoring registers partially */

#define ADDR_MAP_MASK               (0x07 << 5)

#define DISP_CTRL                   ~0

#define PIXCONF_0                   (0x64 << 8)

#define PIXCONF_2                   (0xF3 << 24)

#define PIXCONF_1                   (0xF0 << 16)

#define MN_MASK                     0x3FF03FF

#define P_OR                        (0x7 << 4)                    

#define DAC_BIT                     (1 << 16)

#define INTERLACE_BIT               (1 << 7)

#define IER_MASK                    (3 << 13)

#define IMR_MASK                    (3 << 13)

/* Power Management */

#define DPMS_MASK                   0xF0000

#define POWERON                     0x00000

#define STANDBY                     0x20000

#define SUSPEND                     0x80000

#define POWERDOWN                   0xA0000

#define EMR_MASK                    ~0x3F

#define FW_BLC_MASK                 ~(0x3F|(7 << 8)|(0x3F << 12)|(7 << 20))

/* Ringbuffer */

#define RBUFFER_START_MASK          0xFFFFF000

#define RBUFFER_SIZE_MASK           0x001FF000

#define RBUFFER_HEAD_MASK           0x001FFFFC

#define RBUFFER_TAIL_MASK           0x001FFFF8

/* Video Timings */

#define REF_FREQ                    24000000

#define TARGET_N_MAX                30


#define MAX_PIXELCLOCK              230000000

#define MIN_PIXELCLOCK               15000000

#define VFMAX                       60

#define VFMIN                       60

#define HFMAX                       30000

#define HFMIN                       29000

/* Cursor */

#define CURSOR_ENABLE_MASK          0x1000             

#define CURSOR_MODE_64_TRANS        4

#define CURSOR_MODE_64_XOR	    5

#define CURSOR_MODE_64_3C	    6	

#define COORD_INACTIVE              0

#define COORD_ACTIVE                (1 << 4)

#define EXTENDED_PALETTE	    1
  
/* AGP Memory Types*/

#define AGP_NORMAL_MEMORY           0

#define AGP_DCACHE_MEMORY	    1

#define AGP_PHYSICAL_MEMORY         2

/* Allocated resource Flags */

#define FRAMEBUFFER_REQ             1

#define MMIO_REQ                    2

#define PCI_DEVICE_ENABLED          4

#define HAS_FONTCACHE               8 

/* driver flags */

#define HAS_ACCELERATION            2

#define ALWAYS_SYNC                 4

#define LOCKUP                      8


struct gtt_data {
	
struct agp_memory *i810_fb_memory;
	
struct agp_memory *i810_cursor_memory;
};


struct mode_registers {
	



u32 pixclock, M, N, P;
	



u8 cr00, cr01, cr02, cr03;
	



u8 cr04, cr05, cr06, cr07;
	



u8 cr09, cr10, cr11, cr12;
	



u8 cr13, cr15, cr16, cr30;
	




u8 cr31, cr32, cr33, cr35, cr39;
	

u32 bpp8_100, bpp16_100;
	

u32 bpp24_100, bpp8_133;
	

u32 bpp16_133, bpp24_133;
	
u8 msr;
};


struct heap_data {
        
unsigned long physical;
	
__u8 __iomem *virtual;
	
u32 offset;
	
u32 size;
};	


struct state_registers {
	


u32 dclk_1d, dclk_2d, dclk_0ds;
	


u32 pixconf, fw_blc, pgtbl_ctl;
	


u32 fence0, hws_pga, dplystas;
	




u16 bltcntl, hwstam, ier, iir, imr;
	




u8 cr00, cr01, cr02, cr03, cr04;
	




u8 cr05, cr06, cr07, cr08, cr09;
	




u8 cr10, cr11, cr12, cr13, cr14;
	




u8 cr15, cr16, cr17, cr80, gr10;
	




u8 cr30, cr31, cr32, cr33, cr35;
	




u8 cr39, cr41, cr70, sr01, msr;
};

struct i810fb_par;


struct i810fb_i2c_chan {
	
struct i810fb_par *par;
	
struct i2c_adapter adapter;
	
struct i2c_algo_bit_data algo;
	
unsigned long ddc_base;
};


struct i810fb_par {
	
struct mode_registers    regs;
	
struct state_registers   hw_state;
	
struct gtt_data          i810_gtt;
	
struct fb_ops            i810fb_ops;
	
struct pci_dev           *dev;
	
struct heap_data         aperture;
	
struct heap_data         fb;
	
struct heap_data         iring;
	
struct heap_data         cursor_heap;
	
struct vgastate          state;
	
struct i810fb_i2c_chan   chan[3];
	
struct mutex		 open_lock;
	
unsigned int		 use_count;
	
u32 pseudo_palette[16];
	
unsigned long mmio_start_phys;
	
u8 __iomem *mmio_start_virtual;
	
u8 *edid;
	
u32 pitch;
	
u32 pixconf;
	
u32 watermark;
	
u32 mem_freq;
	
u32 res_flags;
	
u32 dev_flags;
	
u32 cur_tail;
	
u32 depth;
	
u32 blit_bpp;
	
u32 ovract;
	
u32 cur_state;
	
u32 ddc_num;
	
int wc_cookie;
	
u16 bltcntl;
	
u8 interlace;
};

/* 
 * Register I/O
 */

#define i810_readb(where, mmio) readb(mmio + where)

#define i810_readw(where, mmio) readw(mmio + where)

#define i810_readl(where, mmio) readl(mmio + where)

#define i810_writeb(where, mmio, val) writeb(val, mmio + where) 

#define i810_writew(where, mmio, val) writew(val, mmio + where)

#define i810_writel(where, mmio, val) writel(val, mmio + where)

#endif /* __I810_H__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
James Simmons98394.34%216.67%
Antonino A. Daplas464.41%541.67%
Jiri Slaby60.58%18.33%
Manuel Lauss30.29%18.33%
Dave Jones20.19%18.33%
Luis R. Rodriguez10.10%18.33%
Phil Carmody10.10%18.33%
Total1042100.00%12100.00%
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