diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_crtc.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 037e3260cb7..df2b6f2b35f 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -501,9 +501,21 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, (rdev->family == CHIP_RS740)) pll->flags |= (/*RADEON_PLL_USE_FRAC_FB_DIV |*/ RADEON_PLL_PREFER_CLOSEST_LOWER); - } else + + if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */ + pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; + else + pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + } else { pll->flags |= RADEON_PLL_LEGACY; + if (mode->clock > 200000) /* range limits??? */ + pll->flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; + else + pll->flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + + } + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->crtc == crtc) { radeon_encoder = to_radeon_encoder(encoder); @@ -1258,7 +1270,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y, int atombios_crtc_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, - int x, int y, int enter) + int x, int y, enum mode_set_atomic state) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; |