From e9ebb68b86dd75fe2d61467f834dcf572e6859df Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 28 Apr 2010 14:07:06 +1000 Subject: drm/nv50: support fractional feedback divider on newer chips Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_drv.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h') diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 94d8dd27bde8..5b134438effe 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -1170,6 +1170,12 @@ int nv17_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state); int nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag); int nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state); +/* nv50_calc. */ +int nv50_calc_pll(struct drm_device *, struct pll_lims *, int clk, + int *N1, int *M1, int *N2, int *M2, int *P); +int nv50_calc_pll2(struct drm_device *, struct pll_lims *, + int clk, int *N, int *fN, int *M, int *P); + #ifndef ioread32_native #ifdef __BIG_ENDIAN #define ioread16_native ioread16be -- cgit v1.2.3