drm/nouveau: remove ability to use external firmware
This was always really a developer option, and if it's really necessary we
can hack this in ourselves.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 5dc3be5..395857a 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -103,37 +103,33 @@
nv50_graph_init_ctxctl(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_grctx ctx = {};
+ uint32_t *cp;
+ int i;
NV_DEBUG(dev, "\n");
- if (nouveau_ctxfw) {
- nouveau_grctx_prog_load(dev);
- dev_priv->engine.graph.grctx_size = 0x70000;
+ cp = kmalloc(512 * 4, GFP_KERNEL);
+ if (!cp) {
+ NV_ERROR(dev, "failed to allocate ctxprog\n");
+ dev_priv->engine.graph.accel_blocked = true;
+ return 0;
}
- if (!dev_priv->engine.graph.ctxprog) {
- struct nouveau_grctx ctx = {};
- uint32_t *cp = kmalloc(512 * 4, GFP_KERNEL);
- int i;
- if (!cp) {
- NV_ERROR(dev, "Couldn't alloc ctxprog! Disabling acceleration.\n");
- dev_priv->engine.graph.accel_blocked = true;
- return 0;
- }
- ctx.dev = dev;
- ctx.mode = NOUVEAU_GRCTX_PROG;
- ctx.data = cp;
- ctx.ctxprog_max = 512;
- if (!nv50_grctx_init(&ctx)) {
- dev_priv->engine.graph.grctx_size = ctx.ctxvals_pos * 4;
- nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
- for (i = 0; i < ctx.ctxprog_len; i++)
- nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]);
- } else {
- dev_priv->engine.graph.accel_blocked = true;
- }
- kfree(cp);
+ ctx.dev = dev;
+ ctx.mode = NOUVEAU_GRCTX_PROG;
+ ctx.data = cp;
+ ctx.ctxprog_max = 512;
+ if (!nv50_grctx_init(&ctx)) {
+ dev_priv->engine.graph.grctx_size = ctx.ctxvals_pos * 4;
+
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+ for (i = 0; i < ctx.ctxprog_len; i++)
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]);
+ } else {
+ dev_priv->engine.graph.accel_blocked = true;
}
+ kfree(cp);
nv_wr32(dev, 0x400320, 4);
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0);
@@ -164,7 +160,6 @@
nv50_graph_takedown(struct drm_device *dev)
{
NV_DEBUG(dev, "\n");
- nouveau_grctx_fini(dev);
}
void
@@ -214,6 +209,7 @@
struct nouveau_gpuobj *ramin = chan->ramin->gpuobj;
struct nouveau_gpuobj *obj;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+ struct nouveau_grctx ctx = {};
int hdr, ret;
NV_DEBUG(dev, "ch%d\n", chan->id);
@@ -234,15 +230,11 @@
nv_wo32(dev, ramin, (hdr + 0x10)/4, 0);
nv_wo32(dev, ramin, (hdr + 0x14)/4, 0x00010000);
- if (!pgraph->ctxprog) {
- struct nouveau_grctx ctx = {};
- ctx.dev = chan->dev;
- ctx.mode = NOUVEAU_GRCTX_VALS;
- ctx.data = obj;
- nv50_grctx_init(&ctx);
- } else {
- nouveau_grctx_vals_load(dev, obj);
- }
+ ctx.dev = chan->dev;
+ ctx.mode = NOUVEAU_GRCTX_VALS;
+ ctx.data = obj;
+ nv50_grctx_init(&ctx);
+
nv_wo32(dev, obj, 0x00000/4, chan->ramin->instance >> 12);
dev_priv->engine.instmem.flush(dev);