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| author |   Ben Skeggs <bskeggs@redhat.com> | 2011-10-17 12:23:41 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-12-21 19:01:21 +1000 |
| commit | de69185573586302ada2e59ba41835df36986277 (patch) | |
| tree | 4c80ab38e936aa292985ac67498fe99648ab6628 /drivers/gpu/drm/nouveau/nv04_dfp.c | |
| parent | drm/nouveau: no need to pass parameters into set_scale/dither (diff) | |
| download | linux-dev-de69185573586302ada2e59ba41835df36986277.tar.xz linux-dev-de69185573586302ada2e59ba41835df36986277.zip | |
drm/nouveau: improve dithering properties, and implement proper auto mode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_dfp.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_dfp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c index 12098bf839c4..dff3ad594e0e 100644 --- a/drivers/gpu/drm/nouveau/nv04_dfp.c +++ b/drivers/gpu/drm/nouveau/nv04_dfp.c @@ -289,6 +289,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder, struct nouveau_connector *nv_connector = nouveau_crtc_connector_get(nv_crtc); struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_display_mode *output_mode = &nv_encoder->mode; + struct drm_connector *connector = &nv_connector->base; uint32_t mode_ratio, panel_ratio; NV_DEBUG_KMS(dev, "Output mode on CRTC %d:\n", nv_crtc->index); @@ -407,7 +408,9 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder, } /* Output property. */ - if (nv_connector->use_dithering) { + if ((nv_connector->dithering_mode == DITHERING_MODE_ON) || + (nv_connector->dithering_mode == DITHERING_MODE_AUTO && + encoder->crtc->fb->depth > connector->display_info.bpc * 3)) { if (dev_priv->chipset == 0x11) regp->dither = savep->dither | 0x00010000; else { |