drm/nv04: Make CRTC base changes effective in the next hsync.

Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
git-mirror · Dec 3, 2010 · 63f7fcf · 63f7fcf
1 parent 382d62e
commit 63f7fcf
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Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c
@@ -953,7 +953,7 @@ nv_load_state_ext(struct drm_device *dev, int head,
 			NVWriteCRTC(dev, head, NV_PCRTC_850, regp->crtc_850);
 
 			reg900 = NVReadRAMDAC(dev, head, NV_PRAMDAC_900);
-			if (regp->crtc_cfg == NV_PCRTC_CONFIG_START_ADDRESS_HSYNC)
+			if (regp->crtc_cfg == NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC)
 				NVWriteRAMDAC(dev, head, NV_PRAMDAC_900, reg900 | 0x10000);
 			else
 				NVWriteRAMDAC(dev, head, NV_PRAMDAC_900, reg900 & ~0x10000);

diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -551,7 +551,10 @@ nv_crtc_mode_set_regs(struct drm_crtc *crtc, struct drm_display_mode * mode)
 	if (dev_priv->card_type >= NV_30)
 		regp->gpio_ext = NVReadCRTC(dev, 0, NV_PCRTC_GPIO_EXT);
 
-	regp->crtc_cfg = NV_PCRTC_CONFIG_START_ADDRESS_HSYNC;
+	if (dev_priv->card_type >= NV_10)
+		regp->crtc_cfg = NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC;
+	else
+		regp->crtc_cfg = NV04_PCRTC_CONFIG_START_ADDRESS_HSYNC;
 
 	/* Some misc regs */
 	if (dev_priv->card_type == NV_40) {

diff --git a/drivers/gpu/drm/nouveau/nvreg.h b/drivers/gpu/drm/nouveau/nvreg.h
@@ -153,7 +153,8 @@
 #define NV_PCRTC_START					0x00600800
 #define NV_PCRTC_CONFIG					0x00600804
 #	define NV_PCRTC_CONFIG_START_ADDRESS_NON_VGA		(1 << 0)
-#	define NV_PCRTC_CONFIG_START_ADDRESS_HSYNC		(2 << 0)
+#	define NV04_PCRTC_CONFIG_START_ADDRESS_HSYNC		(4 << 0)
+#	define NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC		(2 << 0)
 #define NV_PCRTC_CURSOR_CONFIG				0x00600810
 #	define NV_PCRTC_CURSOR_CONFIG_ENABLE_ENABLE		(1 << 0)
 #	define NV_PCRTC_CURSOR_CONFIG_DOUBLE_SCAN_ENABLE	(1 << 4)