summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nv04_dfp.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 23:04:36 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 23:04:36 +0400
commit1a464cbb3d483f2f195b614cffa4aa1b910a0440 (patch)
treeaf57dee6436532dbb546b8670e9e1f6910d489b5 /drivers/gpu/drm/nouveau/nv04_dfp.c
parentdbe950f201a8edd353b0bd9079e8d536ee4ce37c (diff)
parent095f979a539245a46b9e5d600ec9c720b4d928e5 (diff)
downloadlinux-1a464cbb3d483f2f195b614cffa4aa1b910a0440.tar.xz
Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux
* 'drm-core-next' of git://people.freedesktop.org/~airlied/linux: (307 commits) drm/nouveau/pm: fix build with HWMON off gma500: silence gcc warnings in mid_get_vbt_data() drm/ttm: fix condition (and vs or) drm/radeon: double lock typo in radeon_vm_bo_rmv() drm/radeon: use after free in radeon_vm_bo_add() drm/sis|via: don't return stack garbage from free_mem ioctl drm/radeon/kms: remove pointless CS flags priority struct drm/radeon/kms: check if vm is supported in VA ioctl drm: introduce drm_can_sleep and use in intel/radeon drivers. (v2) radeon: Fix disabling PCI bus mastering on big endian hosts. ttm: fix agp since ttm tt rework agp: Fix multi-line warning message whitespace drm/ttm/dma: Fix accounting error when calling ttm_mem_global_free_page and don't try to free freed pages. drm/ttm/dma: Only call set_pages_array_wb when the page is not in WB pool. drm/radeon/kms: sync across multiple rings when doing bo moves v3 drm/radeon/kms: Add support for multi-ring sync in CS ioctl (v2) drm/radeon: GPU virtual memory support v22 drm: make DRM_UNLOCKED ioctls with their own mutex drm: no need to hold global mutex for static data drm/radeon/benchmark: common modes sweep ignores 640x480@32 ... Fix up trivial conflicts in radeon/evergreen.c and vmwgfx/vmwgfx_kms.c
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_dfp.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index 12098bf839c4..2258746016f8 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);
@@ -340,10 +341,15 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
output_mode->clock > 165000)
regp->fp_control |= (2 << 24);
if (nv_encoder->dcb->type == OUTPUT_LVDS) {
- bool duallink, dummy;
+ bool duallink = false, dummy;
+ if (nv_connector->edid &&
+ nv_connector->type == DCB_CONNECTOR_LVDS_SPWG) {
+ duallink = (((u8 *)nv_connector->edid)[121] == 2);
+ } else {
+ nouveau_bios_parse_lvds_table(dev, output_mode->clock,
+ &duallink, &dummy);
+ }
- nouveau_bios_parse_lvds_table(dev, output_mode->clock,
- &duallink, &dummy);
if (duallink)
regp->fp_control |= (8 << 28);
} else
@@ -407,7 +413,9 @@ 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 {