diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-04-28 14:07:06 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-05-19 16:21:59 +1000 |
| commit | e9ebb68b86dd75fe2d61467f834dcf572e6859df (patch) | |
| tree | a5cc7cc64617ba02d328bcf3c782d034acd7ad40 /drivers/gpu/drm/nouveau/nouveau_drv.h | |
| parent | 7e99a9b2b5386c0ea4234d2845932ff4ab8e4829 (diff) | |
drm/nv50: support fractional feedback divider on newer chips
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drv.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 6 |
1 files changed, 6 insertions, 0 deletions
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 |