From 63f7fcfebd2ff1995b649101d6120b60fa0e5b06 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Fri, 22 Oct 2010 04:31:02 +0200 Subject: [PATCH] drm/nv04: Make CRTC base changes effective in the next hsync. Signed-off-by: Francisco Jerez Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_hw.c | 2 +- drivers/gpu/drm/nouveau/nv04_crtc.c | 5 ++++- drivers/gpu/drm/nouveau/nvreg.h | 3 ++- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c index b9672a05c41..97927583698 100644 --- 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 index 40e18074162..b61a7ff8b7b 100644 --- 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 index 881f8a58561..fe0f253089a 100644 --- 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) -- 2.41.0