*/
#include <linux/config.h>
-#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;
};
-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;
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;
+ u32 dsp_config; /* Mach64 GTB DSP */
+ u32 dsp_on_off; /* Mach64 GTB DSP */
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;
* The hardware parameters for each card
*/
+struct aty_cursor {
+ u8 bits[8][64];
+ u8 mask[8][64];
+ u8 *ram;
+};
+
struct atyfb_par {
- struct aty_cmap_regs __iomem *aty_cmap_regs;
- struct { u8 red, green, blue; } palette[256];
+ struct aty_cmap_regs *aty_cmap_regs;
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 aty_cursor *cursor;
+ unsigned long ati_regbase;
+ unsigned long clk_wr_offset;
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;
+ u8 blitter_may_be_busy;
u32 accel_flags;
- int blitter_may_be_busy;
- int asleep;
- int lock_blank;
- unsigned long res_start;
- unsigned long res_size;
#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;
+#ifdef CONFIG_PMAC_PBOOK
+ struct fb_info *next;
+ unsigned char *save_framebuffer;
+ unsigned long save_pll[64];
#endif
};
-
+
/*
* ATI Mach64 features
*/
#define M64F_RESET_3D 0x00000001
#define M64F_MAGIC_FIFO 0x00000002
#define M64F_GTB_DSP 0x00000004
-#define M64F_FIFO_32 0x00000008
+#define M64F_FIFO_24 0x00000008
#define M64F_SDRAM_MAGIC_PLL 0x00000010
#define M64F_MAGIC_POSTDIV 0x00000020
#define M64F_INTEGRATED 0x00000040
#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_LT_SLEEP 0x00040000
#define M64F_XL_DLL 0x00080000
-#define M64F_MFB_FORCE_4 0x00100000
-#define M64F_HW_TRIPLE 0x00200000
+
/*
* Register access
#endif
}
-static inline void aty_st_le32(int regindex, u32 val, const struct atyfb_par *par)
+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)
#endif
}
-static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par)
+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)
#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
+static inline u8 aty_ld_pll(int offset, const struct atyfb_par *par)
+{
+ u8 res;
+
+ /* write addr byte */
+ aty_st_8(CLOCK_CNTL + 1, (offset << 2), par);
+ /* read the register value */
+ res = aty_ld_8(CLOCK_CNTL + 2, par);
+ return res;
+}
+
/*
* DAC operations
struct aty_dac_ops {
int (*set_dac) (const struct fb_info * info,
- const union aty_pll * pll, u32 bpp, u32 accel);
+ 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 */
+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 */
/*
*/
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);
+ int (*var_to_pll) (const struct fb_info * info, u32 vclk_per,
+ u8 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);
};
-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 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);
+extern void aty_set_pll_ct(const struct fb_info *info,
+ const union aty_pll *pll);
+extern void aty_calc_pll_ct(const struct fb_info *info,
+ struct pll_ct *pll);
/*
* Hardware cursor support
*/
-extern int aty_init_cursor(struct fb_info *info);
+extern struct aty_cursor *aty_init_cursor(struct fb_info *info);
extern int atyfb_cursor(struct fb_info *info, struct fb_cursor *cursor);
+extern void aty_set_cursor_color(struct fb_info *info);
+extern void aty_set_cursor_shape(struct fb_info *info);
/*
* Hardware acceleration
}
extern void aty_reset_engine(const struct atyfb_par *par);
-extern void aty_init_engine(struct atyfb_par *par, struct fb_info *info);
+extern void aty_init_engine(struct atyfb_par *par,
+ struct fb_info *info);
git://git.onelab.eu / linux-2.6.git / blobdiff