diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-12-04 16:35:57 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-07 17:53:25 -0500 |
| commit | 2a008d0ccde4ce59a2714e132d5f86a0771e6422 (patch) | |
| tree | 51eabe644466b3601d77ebd8497e44e747acc981 /drivers/gpu/drm/radeon/atombios_crtc.c | |
| parent | 92cde00cbaf3236ef7ea9bd4f0b43c8c4a3f507f (diff) | |
drm/radeon/kms: more r4xx lvds fixes
Grab pll ref div from regs at driver init. r4xx seems very
picky about the dividers for the pll driving lvds.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_crtc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 89ac43881be9..fba3c96b915b 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c | |||
| @@ -457,9 +457,8 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode) | |||
| 457 | if (encoder->encoder_type != | 457 | if (encoder->encoder_type != |
| 458 | DRM_MODE_ENCODER_DAC) | 458 | DRM_MODE_ENCODER_DAC) |
| 459 | pll_flags |= RADEON_PLL_NO_ODD_POST_DIV; | 459 | pll_flags |= RADEON_PLL_NO_ODD_POST_DIV; |
| 460 | if (!ASIC_IS_AVIVO(rdev) | 460 | if (encoder->encoder_type == |
| 461 | && (encoder->encoder_type == | 461 | DRM_MODE_ENCODER_LVDS) |
| 462 | DRM_MODE_ENCODER_LVDS)) | ||
| 463 | pll_flags |= RADEON_PLL_USE_REF_DIV; | 462 | pll_flags |= RADEON_PLL_USE_REF_DIV; |
| 464 | } | 463 | } |
| 465 | radeon_encoder = to_radeon_encoder(encoder); | 464 | radeon_encoder = to_radeon_encoder(encoder); |