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#ifndef __NOUVEAU_COMPAT_H__
#define __NOUVEAU_COMPAT_H__
u8 _nv_rd08(struct drm_device *, u32);
void _nv_wr08(struct drm_device *, u32, u8);
u32 _nv_rd32(struct drm_device *, u32);
void _nv_wr32(struct drm_device *, u32, u32);
u32 _nv_mask(struct drm_device *, u32, u32, u32);
bool _nv_bios(struct drm_device *, u8 **, u32 *);
struct dcb_gpio_func;
void nouveau_gpio_reset(struct drm_device *);
int nouveau_gpio_find(struct drm_device *, int, u8, u8, struct dcb_gpio_func *);
bool nouveau_gpio_func_valid(struct drm_device *, u8 tag);
int nouveau_gpio_func_set(struct drm_device *, u8 tag, int state);
int nouveau_gpio_func_get(struct drm_device *, u8 tag);
int nouveau_gpio_irq(struct drm_device *, int idx, u8 tag, u8 line, bool on);
int nouveau_gpio_isr_add(struct drm_device *, int idx, u8 tag, u8 line,
void (*)(void *, int state), void *data);
void nouveau_gpio_isr_del(struct drm_device *, int idx, u8 tag, u8 line,
void (*)(void *, int state), void *data);
struct nouveau_i2c_port *nouveau_i2c_find(struct drm_device *, u8);
bool nouveau_probe_i2c_addr(struct nouveau_i2c_port *, int addr);
struct i2c_adapter *nouveau_i2c_adapter(struct nouveau_i2c_port *);
int nouveau_i2c_identify(struct drm_device *dev, const char *what,
struct i2c_board_info *info,
bool (*match)(struct nouveau_i2c_port *,
struct i2c_board_info *), int index);
int auxch_rd(struct drm_device *, struct nouveau_i2c_port *, u32, u8 *, u8);
int auxch_wr(struct drm_device *, struct nouveau_i2c_port *, u32, u8 *, u8);
struct nvbios_pll;
struct nouveau_pll_vals;
u32 get_pll_register(struct drm_device *dev, u32 type);
int get_pll_limits(struct drm_device *, u32, struct nvbios_pll *);
int setPLL(struct drm_device *, u32 reg, u32 clk);
int nouveau_calc_pll_mnp(struct drm_device *, struct nvbios_pll *,
int, struct nouveau_pll_vals *);
int nva3_calc_pll(struct drm_device *dev, struct nvbios_pll *info, u32 freq,
int *N, int *fN, int *M, int *P);
int nouveau_hw_setpll(struct drm_device *, u32, struct nouveau_pll_vals *);
#endif
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