drivers/video/aty/atyfb.h - kernel/msm-4.9 - Gitiles

 /*
  *  ATI Frame Buffer Device Driver Core Definitions
  */

 #include <linux/spinlock.h>
 #include <linux/wait.h>
     /*
      *  Elements of the hardware specific atyfb_par structure
      */

 struct crtc {
 	u32 vxres;
 	u32 vyres;
 	u32 xoffset;
 	u32 yoffset;
 	u32 bpp;
 	u32 h_tot_disp;
 	u32 h_sync_strt_wid;
 	u32 v_tot_disp;
 	u32 v_sync_strt_wid;
 	u32 vline_crnt_vline;
 	u32 off_pitch;
 	u32 gen_cntl;
 	u32 dp_pix_width;	/* acceleration */
 	u32 dp_chain_mask;	/* acceleration */
 #ifdef CONFIG_FB_ATY_GENERIC_LCD
 	u32 horz_stretching;
 	u32 vert_stretching;
 	u32 ext_vert_stretch;
 	u32 shadow_h_tot_disp;
 	u32 shadow_h_sync_strt_wid;
 	u32 shadow_v_tot_disp;
 	u32 shadow_v_sync_strt_wid;
 	u32 lcd_gen_cntl;
 	u32 lcd_config_panel;
 	u32 lcd_index;
 #endif
 };

 struct aty_interrupt {
 	wait_queue_head_t wait;
 	unsigned int count;
 	int pan_display;
 };

 struct pll_info {
 	int pll_max;
 	int pll_min;
 	int sclk, mclk, mclk_pm, xclk;
 	int ref_div;
 	int ref_clk;
 	int ecp_max;
 };

 typedef struct {
 	u16 unknown1;
 	u16 PCLK_min_freq;
 	u16 PCLK_max_freq;
 	u16 unknown2;
 	u16 ref_freq;
 	u16 ref_divider;
 	u16 unknown3;
 	u16 MCLK_pwd;
 	u16 MCLK_max_freq;
 	u16 XCLK_max_freq;
 	u16 SCLK_freq;
 } __attribute__ ((packed)) PLL_BLOCK_MACH64;

 struct pll_514 {
 	u8 m;
 	u8 n;
 };

 struct pll_18818 {
 	u32 program_bits;
 	u32 locationAddr;
 	u32 period_in_ps;
 	u32 post_divider;
 };

 struct pll_ct {
 	u8 pll_ref_div;
 	u8 pll_gen_cntl;
 	u8 mclk_fb_div;
 	u8 mclk_fb_mult; /* 2 ro 4 */
 	u8 sclk_fb_div;
 	u8 pll_vclk_cntl;
 	u8 vclk_post_div;
 	u8 vclk_fb_div;
 	u8 pll_ext_cntl;
 	u8 ext_vpll_cntl;
 	u8 spll_cntl2;
 	u32 dsp_config; /* Mach64 GTB DSP */
 	u32 dsp_on_off; /* Mach64 GTB DSP */
 	u32 dsp_loop_latency;
 	u32 fifo_size;
 	u32 xclkpagefaultdelay;
 	u32 xclkmaxrasdelay;
 	u8 xclk_ref_div;
 	u8 xclk_post_div;
 	u8 mclk_post_div_real;
 	u8 xclk_post_div_real;
 	u8 vclk_post_div_real;
 	u8 features;
 #ifdef CONFIG_FB_ATY_GENERIC_LCD
 	u32 xres; /* use for LCD stretching/scaling */
 #endif
 };

 /*
 	for pll_ct.features
 */
 #define DONT_USE_SPLL 0x1
 #define DONT_USE_XDLL 0x2
 #define USE_CPUCLK    0x4
 #define POWERDOWN_PLL 0x8

 union aty_pll {
 	struct pll_ct ct;
 	struct pll_514 ibm514;
 	struct pll_18818 ics2595;
 };

     /*
      *  The hardware parameters for each card
      */

 struct atyfb_par {
 	struct aty_cmap_regs __iomem *aty_cmap_regs;
 	struct { u8 red, green, blue; } palette[256];
 	const struct aty_dac_ops *dac_ops;
 	const struct aty_pll_ops *pll_ops;
 	void __iomem *ati_regbase;
 	unsigned long clk_wr_offset; /* meaning overloaded, clock id by CT */
 	struct crtc crtc;
 	union aty_pll pll;
 	struct pll_info pll_limits;
 	u32 features;
 	u32 ref_clk_per;
 	u32 pll_per;
 	u32 mclk_per;
 	u32 xclk_per;
 	u8 bus_type;
 	u8 ram_type;
 	u8 mem_refresh_rate;
 	u16 pci_id;
 	u32 accel_flags;
 	int blitter_may_be_busy;
 	int asleep;
 	int lock_blank;
 	unsigned long res_start;
 	unsigned long res_size;
 	struct pci_dev *pdev;
 #ifdef __sparc__
 	struct pci_mmap_map *mmap_map;
 	u8 mmaped;
 #endif
 	int open;
 #ifdef CONFIG_FB_ATY_GENERIC_LCD
 	unsigned long bios_base_phys;
 	unsigned long bios_base;
 	unsigned long lcd_table;
 	u16 lcd_width;
 	u16 lcd_height;
 	u32 lcd_pixclock;
 	u16 lcd_refreshrate;
 	u16 lcd_htotal;
 	u16 lcd_hdisp;
 	u16 lcd_hsync_dly;
 	u16 lcd_hsync_len;
 	u16 lcd_vtotal;
 	u16 lcd_vdisp;
 	u16 lcd_vsync_len;
 	u16 lcd_right_margin;
 	u16 lcd_lower_margin;
 	u16 lcd_hblank_len;
 	u16 lcd_vblank_len;
 #endif
 	unsigned long aux_start; /* auxiliary aperture */
 	unsigned long aux_size;
 	struct aty_interrupt vblank;
 	unsigned long irq_flags;
 	unsigned int irq;
 	spinlock_t int_lock;
 #ifdef CONFIG_MTRR
 	int mtrr_aper;
 	int mtrr_reg;
 #endif
 };

     /*
      *  ATI Mach64 features
      */

 #define M64_HAS(feature)	((par)->features & (M64F_##feature))

 #define M64F_RESET_3D		0x00000001
 #define M64F_MAGIC_FIFO		0x00000002
 #define M64F_GTB_DSP		0x00000004
 #define M64F_FIFO_32		0x00000008
 #define M64F_SDRAM_MAGIC_PLL	0x00000010
 #define M64F_MAGIC_POSTDIV	0x00000020
 #define M64F_INTEGRATED		0x00000040
 #define M64F_CT_BUS		0x00000080
 #define M64F_VT_BUS		0x00000100
 #define M64F_MOBIL_BUS		0x00000200
 #define M64F_GX			0x00000400
 #define M64F_CT			0x00000800
 #define M64F_VT			0x00001000
 #define M64F_GT			0x00002000
 #define M64F_MAGIC_VRAM_SIZE	0x00004000
 #define M64F_G3_PB_1_1		0x00008000
 #define M64F_G3_PB_1024x768	0x00010000
 #define M64F_EXTRA_BRIGHT	0x00020000
 #define M64F_LT_LCD_REGS	0x00040000
 #define M64F_XL_DLL		0x00080000
 #define M64F_MFB_FORCE_4	0x00100000
 #define M64F_HW_TRIPLE		0x00200000
     /*
      *  Register access
      */

 static inline u32 aty_ld_le32(int regindex, const struct atyfb_par *par)
 {
 	/* Hack for bloc 1, should be cleanly optimized by compiler */
 	if (regindex >= 0x400)
 		regindex -= 0x800;

 #ifdef CONFIG_ATARI
 	return in_le32((volatile u32 *)(par->ati_regbase + regindex));
 #else
 	return readl(par->ati_regbase + regindex);
 #endif
 }

 static inline void aty_st_le32(int regindex, u32 val, const struct atyfb_par *par)
 {
 	/* Hack for bloc 1, should be cleanly optimized by compiler */
 	if (regindex >= 0x400)
 		regindex -= 0x800;

 #ifdef CONFIG_ATARI
 	out_le32((volatile u32 *)(par->ati_regbase + regindex), val);
 #else
 	writel(val, par->ati_regbase + regindex);
 #endif
 }

 static inline void aty_st_le16(int regindex, u16 val,
 			       const struct atyfb_par *par)
 {
 	/* Hack for bloc 1, should be cleanly optimized by compiler */
 	if (regindex >= 0x400)
 		regindex -= 0x800;
 #ifdef CONFIG_ATARI
 	out_le16((volatile u16 *)(par->ati_regbase + regindex), val);
 #else
 	writel(val, par->ati_regbase + regindex);
 #endif
 }

 static inline u8 aty_ld_8(int regindex, const struct atyfb_par *par)
 {
 	/* Hack for bloc 1, should be cleanly optimized by compiler */
 	if (regindex >= 0x400)
 		regindex -= 0x800;
 #ifdef CONFIG_ATARI
 	return in_8(par->ati_regbase + regindex);
 #else
 	return readb(par->ati_regbase + regindex);
 #endif
 }

 static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par)
 {
 	/* Hack for bloc 1, should be cleanly optimized by compiler */
 	if (regindex >= 0x400)
 		regindex -= 0x800;

 #ifdef CONFIG_ATARI
 	out_8(par->ati_regbase + regindex, val);
 #else
 	writeb(val, par->ati_regbase + regindex);
 #endif
 }

 #if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD)
 extern void aty_st_lcd(int index, u32 val, const struct atyfb_par *par);
 extern u32 aty_ld_lcd(int index, const struct atyfb_par *par);
 #endif

     /*
      *  DAC operations
      */

 struct aty_dac_ops {
 	int (*set_dac) (const struct fb_info * info,
 		const union aty_pll * pll, u32 bpp, u32 accel);
 };

 extern const struct aty_dac_ops aty_dac_ibm514; /* IBM RGB514 */
 extern const struct aty_dac_ops aty_dac_ati68860b; /* ATI 68860-B */
 extern const struct aty_dac_ops aty_dac_att21c498; /* AT&T 21C498 */
 extern const struct aty_dac_ops aty_dac_unsupported; /* unsupported */
 extern const struct aty_dac_ops aty_dac_ct; /* Integrated */


     /*
      *  Clock operations
      */

 struct aty_pll_ops {
 	int (*var_to_pll) (const struct fb_info * info, u32 vclk_per, u32 bpp, union aty_pll * pll);
 	u32 (*pll_to_var) (const struct fb_info * info, const union aty_pll * pll);
 	void (*set_pll)   (const struct fb_info * info, const union aty_pll * pll);
 	void (*get_pll)   (const struct fb_info *info, union aty_pll * pll);
 	int (*init_pll)   (const struct fb_info * info, union aty_pll * pll);
 };

 extern const struct aty_pll_ops aty_pll_ati18818_1; /* ATI 18818 */
 extern const struct aty_pll_ops aty_pll_stg1703; /* STG 1703 */
 extern const struct aty_pll_ops aty_pll_ch8398; /* Chrontel 8398 */
 extern const struct aty_pll_ops aty_pll_att20c408; /* AT&T 20C408 */
 extern const struct aty_pll_ops aty_pll_ibm514; /* IBM RGB514 */
 extern const struct aty_pll_ops aty_pll_unsupported; /* unsupported */
 extern const struct aty_pll_ops aty_pll_ct; /* Integrated */


 extern void aty_set_pll_ct(const struct fb_info *info, const union aty_pll *pll);
 extern u8 aty_ld_pll_ct(int offset, const struct atyfb_par *par);


     /*
      *  Hardware cursor support
      */

 extern int aty_init_cursor(struct fb_info *info);

     /*
      *  Hardware acceleration
      */

 static inline void wait_for_fifo(u16 entries, const struct atyfb_par *par)
 {
 	while ((aty_ld_le32(FIFO_STAT, par) & 0xffff) >
 	       ((u32) (0x8000 >> entries)));
 }

 static inline void wait_for_idle(struct atyfb_par *par)
 {
 	wait_for_fifo(16, par);
 	while ((aty_ld_le32(GUI_STAT, par) & 1) != 0);
 	par->blitter_may_be_busy = 0;
 }

 extern void aty_reset_engine(const struct atyfb_par *par);
 extern void aty_init_engine(struct atyfb_par *par, struct fb_info *info);
 extern u8   aty_ld_pll_ct(int offset, const struct atyfb_par *par);

 void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
 void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
 void atyfb_imageblit(struct fb_info *info, const struct fb_image *image);
	/*
	* ATI Frame Buffer Device Driver Core Definitions
	*/

	#include <linux/spinlock.h>
	#include <linux/wait.h>
	/*
	* Elements of the hardware specific atyfb_par structure
	*/

	struct crtc {
	u32 vxres;
	u32 vyres;
	u32 xoffset;
	u32 yoffset;
	u32 bpp;
	u32 h_tot_disp;
	u32 h_sync_strt_wid;
	u32 v_tot_disp;
	u32 v_sync_strt_wid;
	u32 vline_crnt_vline;
	u32 off_pitch;
	u32 gen_cntl;
	u32 dp_pix_width; /* acceleration */
	u32 dp_chain_mask; /* acceleration */
	#ifdef CONFIG_FB_ATY_GENERIC_LCD
	u32 horz_stretching;
	u32 vert_stretching;
	u32 ext_vert_stretch;
	u32 shadow_h_tot_disp;
	u32 shadow_h_sync_strt_wid;
	u32 shadow_v_tot_disp;
	u32 shadow_v_sync_strt_wid;
	u32 lcd_gen_cntl;
	u32 lcd_config_panel;
	u32 lcd_index;
	#endif
	};

	struct aty_interrupt {
	wait_queue_head_t wait;
	unsigned int count;
	int pan_display;
	};

	struct pll_info {
	int pll_max;
	int pll_min;
	int sclk, mclk, mclk_pm, xclk;
	int ref_div;
	int ref_clk;
	int ecp_max;
	};

	typedef struct {
	u16 unknown1;
	u16 PCLK_min_freq;
	u16 PCLK_max_freq;
	u16 unknown2;
	u16 ref_freq;
	u16 ref_divider;
	u16 unknown3;
	u16 MCLK_pwd;
	u16 MCLK_max_freq;
	u16 XCLK_max_freq;
	u16 SCLK_freq;
	} __attribute__ ((packed)) PLL_BLOCK_MACH64;

	struct pll_514 {
	u8 m;
	u8 n;
	};

	struct pll_18818 {
	u32 program_bits;
	u32 locationAddr;
	u32 period_in_ps;
	u32 post_divider;
	};

	struct pll_ct {
	u8 pll_ref_div;
	u8 pll_gen_cntl;
	u8 mclk_fb_div;
	u8 mclk_fb_mult; /* 2 ro 4 */
	u8 sclk_fb_div;
	u8 pll_vclk_cntl;
	u8 vclk_post_div;
	u8 vclk_fb_div;
	u8 pll_ext_cntl;
	u8 ext_vpll_cntl;
	u8 spll_cntl2;
	u32 dsp_config; /* Mach64 GTB DSP */
	u32 dsp_on_off; /* Mach64 GTB DSP */
	u32 dsp_loop_latency;
	u32 fifo_size;
	u32 xclkpagefaultdelay;
	u32 xclkmaxrasdelay;
	u8 xclk_ref_div;
	u8 xclk_post_div;
	u8 mclk_post_div_real;
	u8 xclk_post_div_real;
	u8 vclk_post_div_real;
	u8 features;
	#ifdef CONFIG_FB_ATY_GENERIC_LCD
	u32 xres; /* use for LCD stretching/scaling */
	#endif
	};

	/*
	for pll_ct.features
	*/
	#define DONT_USE_SPLL 0x1
	#define DONT_USE_XDLL 0x2
	#define USE_CPUCLK 0x4
	#define POWERDOWN_PLL 0x8

	union aty_pll {
	struct pll_ct ct;
	struct pll_514 ibm514;
	struct pll_18818 ics2595;
	};

	/*
	* The hardware parameters for each card
	*/

	struct atyfb_par {
	struct aty_cmap_regs __iomem *aty_cmap_regs;
	struct { u8 red, green, blue; } palette[256];
	const struct aty_dac_ops *dac_ops;
	const struct aty_pll_ops *pll_ops;
	void __iomem *ati_regbase;
	unsigned long clk_wr_offset; /* meaning overloaded, clock id by CT */
	struct crtc crtc;
	union aty_pll pll;
	struct pll_info pll_limits;
	u32 features;
	u32 ref_clk_per;
	u32 pll_per;
	u32 mclk_per;
	u32 xclk_per;
	u8 bus_type;
	u8 ram_type;
	u8 mem_refresh_rate;
	u16 pci_id;
	u32 accel_flags;
	int blitter_may_be_busy;
	int asleep;
	int lock_blank;
	unsigned long res_start;
	unsigned long res_size;
	struct pci_dev *pdev;
	#ifdef __sparc__
	struct pci_mmap_map *mmap_map;
	u8 mmaped;
	#endif
	int open;
	#ifdef CONFIG_FB_ATY_GENERIC_LCD
	unsigned long bios_base_phys;
	unsigned long bios_base;
	unsigned long lcd_table;
	u16 lcd_width;
	u16 lcd_height;
	u32 lcd_pixclock;
	u16 lcd_refreshrate;
	u16 lcd_htotal;
	u16 lcd_hdisp;
	u16 lcd_hsync_dly;
	u16 lcd_hsync_len;
	u16 lcd_vtotal;
	u16 lcd_vdisp;
	u16 lcd_vsync_len;
	u16 lcd_right_margin;
	u16 lcd_lower_margin;
	u16 lcd_hblank_len;
	u16 lcd_vblank_len;
	#endif
	unsigned long aux_start; /* auxiliary aperture */
	unsigned long aux_size;
	struct aty_interrupt vblank;
	unsigned long irq_flags;
	unsigned int irq;
	spinlock_t int_lock;
	#ifdef CONFIG_MTRR
	int mtrr_aper;
	int mtrr_reg;
	#endif
	};

	/*
	* ATI Mach64 features
	*/

	#define M64_HAS(feature) ((par)->features & (M64F_##feature))

	#define M64F_RESET_3D 0x00000001
	#define M64F_MAGIC_FIFO 0x00000002
	#define M64F_GTB_DSP 0x00000004
	#define M64F_FIFO_32 0x00000008
	#define M64F_SDRAM_MAGIC_PLL 0x00000010
	#define M64F_MAGIC_POSTDIV 0x00000020
	#define M64F_INTEGRATED 0x00000040
	#define M64F_CT_BUS 0x00000080
	#define M64F_VT_BUS 0x00000100
	#define M64F_MOBIL_BUS 0x00000200
	#define M64F_GX 0x00000400
	#define M64F_CT 0x00000800
	#define M64F_VT 0x00001000
	#define M64F_GT 0x00002000
	#define M64F_MAGIC_VRAM_SIZE 0x00004000
	#define M64F_G3_PB_1_1 0x00008000
	#define M64F_G3_PB_1024x768 0x00010000
	#define M64F_EXTRA_BRIGHT 0x00020000
	#define M64F_LT_LCD_REGS 0x00040000
	#define M64F_XL_DLL 0x00080000
	#define M64F_MFB_FORCE_4 0x00100000
	#define M64F_HW_TRIPLE 0x00200000
	/*
	* Register access
	*/

	static inline u32 aty_ld_le32(int regindex, const struct atyfb_par *par)
	{
	/* Hack for bloc 1, should be cleanly optimized by compiler */
	if (regindex >= 0x400)
	regindex -= 0x800;

	#ifdef CONFIG_ATARI
	return in_le32((volatile u32 *)(par->ati_regbase + regindex));
	#else
	return readl(par->ati_regbase + regindex);
	#endif
	}

	static inline void aty_st_le32(int regindex, u32 val, const struct atyfb_par *par)
	{
	/* Hack for bloc 1, should be cleanly optimized by compiler */
	if (regindex >= 0x400)
	regindex -= 0x800;

	#ifdef CONFIG_ATARI
	out_le32((volatile u32 *)(par->ati_regbase + regindex), val);
	#else
	writel(val, par->ati_regbase + regindex);
	#endif
	}

	static inline void aty_st_le16(int regindex, u16 val,
	const struct atyfb_par *par)
	{
	/* Hack for bloc 1, should be cleanly optimized by compiler */
	if (regindex >= 0x400)
	regindex -= 0x800;
	#ifdef CONFIG_ATARI
	out_le16((volatile u16 *)(par->ati_regbase + regindex), val);
	#else
	writel(val, par->ati_regbase + regindex);
	#endif
	}

	static inline u8 aty_ld_8(int regindex, const struct atyfb_par *par)
	{
	/* Hack for bloc 1, should be cleanly optimized by compiler */
	if (regindex >= 0x400)
	regindex -= 0x800;
	#ifdef CONFIG_ATARI
	return in_8(par->ati_regbase + regindex);
	#else
	return readb(par->ati_regbase + regindex);
	#endif
	}

	static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par)
	{
	/* Hack for bloc 1, should be cleanly optimized by compiler */
	if (regindex >= 0x400)
	regindex -= 0x800;

	#ifdef CONFIG_ATARI
	out_8(par->ati_regbase + regindex, val);
	#else
	writeb(val, par->ati_regbase + regindex);
	#endif
	}

	#if defined(CONFIG_PM) \|\| defined(CONFIG_PMAC_BACKLIGHT) \|\| defined (CONFIG_FB_ATY_GENERIC_LCD)
	extern void aty_st_lcd(int index, u32 val, const struct atyfb_par *par);
	extern u32 aty_ld_lcd(int index, const struct atyfb_par *par);
	#endif

	/*
	* DAC operations
	*/

	struct aty_dac_ops {
	int (set_dac) (const struct fb_info info,
	const union aty_pll * pll, u32 bpp, u32 accel);
	};

	extern const struct aty_dac_ops aty_dac_ibm514; /* IBM RGB514 */
	extern const struct aty_dac_ops aty_dac_ati68860b; /* ATI 68860-B */
	extern const struct aty_dac_ops aty_dac_att21c498; /* AT&T 21C498 */
	extern const struct aty_dac_ops aty_dac_unsupported; /* unsupported */
	extern const struct aty_dac_ops aty_dac_ct; /* Integrated */


	/*
	* Clock operations
	*/

	struct aty_pll_ops {
	int (var_to_pll) (const struct fb_info info, u32 vclk_per, u32 bpp, union aty_pll * pll);
	u32 (pll_to_var) (const struct fb_info info, const union aty_pll * pll);
	void (set_pll) (const struct fb_info info, const union aty_pll * pll);
	void (get_pll) (const struct fb_info info, union aty_pll * pll);
	int (init_pll) (const struct fb_info info, union aty_pll * pll);
	};

	extern const struct aty_pll_ops aty_pll_ati18818_1; /* ATI 18818 */
	extern const struct aty_pll_ops aty_pll_stg1703; /* STG 1703 */
	extern const struct aty_pll_ops aty_pll_ch8398; /* Chrontel 8398 */
	extern const struct aty_pll_ops aty_pll_att20c408; /* AT&T 20C408 */
	extern const struct aty_pll_ops aty_pll_ibm514; /* IBM RGB514 */
	extern const struct aty_pll_ops aty_pll_unsupported; /* unsupported */
	extern const struct aty_pll_ops aty_pll_ct; /* Integrated */


	extern void aty_set_pll_ct(const struct fb_info info, const union aty_pll pll);
	extern u8 aty_ld_pll_ct(int offset, const struct atyfb_par *par);


	/*
	* Hardware cursor support
	*/

	extern int aty_init_cursor(struct fb_info *info);

	/*
	* Hardware acceleration
	*/

	static inline void wait_for_fifo(u16 entries, const struct atyfb_par *par)
	{
	while ((aty_ld_le32(FIFO_STAT, par) & 0xffff) >
	((u32) (0x8000 >> entries)));
	}

	static inline void wait_for_idle(struct atyfb_par *par)
	{
	wait_for_fifo(16, par);
	while ((aty_ld_le32(GUI_STAT, par) & 1) != 0);
	par->blitter_may_be_busy = 0;
	}

	extern void aty_reset_engine(const struct atyfb_par *par);
	extern void aty_init_engine(struct atyfb_par par, struct fb_info info);
	extern u8 aty_ld_pll_ct(int offset, const struct atyfb_par *par);

	void atyfb_copyarea(struct fb_info info, const struct fb_copyarea area);
	void atyfb_fillrect(struct fb_info info, const struct fb_fillrect rect);
	void atyfb_imageblit(struct fb_info info, const struct fb_image image);