drm/nv50: remove some unnecessary PDISPLAY init

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 2 insertions, 13 deletions

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index f624c611ddea..7ac87efb791f 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -218,9 +218,9 @@ nv50_display_init(struct drm_device *dev)
         struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio;
         struct nouveau_channel *evo = dev_priv->evo;
         struct drm_connector *connector;
-        uint32_t val, ram_amount;
-        uint64_t start;
         int ret, i;
+        u64 start;
+        u32 val;
 
         NV_DEBUG_KMS(dev, "\n");
 
@@ -262,17 +262,6 @@ nv50_display_init(struct drm_device *dev)
                 nv_wr32(dev, NV50_PDISPLAY_DAC_CLK_CTRL1(i), 0x00000001);
         }
 
-        /* This used to be in crtc unblank, but seems out of place there. */
-        nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
-        /* RAM is clamped to 256 MiB. */
-        ram_amount = dev_priv->vram_size;
-        NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
-        if (ram_amount > 256*1024*1024)
-                ram_amount = 256*1024*1024;
-        nv_wr32(dev, NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1);
-        nv_wr32(dev, NV50_PDISPLAY_UNK_388, 0x150000);
-        nv_wr32(dev, NV50_PDISPLAY_UNK_38C, 0);
-
         /* The precise purpose is unknown, i suspect it has something to do
          * with text mode.
          */