diff options
| author | Patrice Mandin <pmandin@caramail.com> | 2007-01-26 19:25:49 +0100 |
|---|---|---|
| committer | Patrice Mandin <pmandin@caramail.com> | 2007-01-26 19:25:49 +0100 |
| commit | 05d3ed472e6ab5cfa7741e523bdb3992591ecc7e (patch) | |
| tree | 27aff6f11528a6984ca3b5339fceb0d0bc9bcbdd /shared-core | |
| parent | e7ba15a00369d85d3abeb42d95fe76dc40a544a8 (diff) | |
nouveau: only save/restore nv17 regs on nv17,18 hw
Diffstat (limited to 'shared-core')
| -rw-r--r-- | shared-core/nv10_graph.c | 46 |
1 files changed, 31 insertions, 15 deletions
diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c index 038e09cc..9a04bd86 100644 --- a/shared-core/nv10_graph.c +++ b/shared-core/nv10_graph.c @@ -354,21 +354,6 @@ NV_PGRAPH_BETA_PREMULT, 0x00400ea4, 0x00400ea8, 0x00400eac, -0x00400eb0, -0x00400eb4, -0x00400eb8, -0x00400ebc, -0x00400ec0, -0x00400ec4, -0x00400ec8, -0x00400ecc, -0x00400ed0, -0x00400ed4, -0x00400ed8, -0x00400edc, -0x00400ee0, -0x00400a00, -0x00400a04, 0x00400e90, 0x00400e94, 0x00400e98, @@ -525,6 +510,25 @@ NV_PGRAPH_VALID2, 0 }; +static int nv17_graph_ctx_regs [] = { +0x00400eb0, +0x00400eb4, +0x00400eb8, +0x00400ebc, +0x00400ec0, +0x00400ec4, +0x00400ec8, +0x00400ecc, +0x00400ed0, +0x00400ed4, +0x00400ed8, +0x00400edc, +0x00400ee0, +0x00400a00, +0x00400a04, +0 +}; + void nouveau_nv10_context_switch(drm_device_t *dev) { drm_nouveau_private_t *dev_priv = dev->dev_private; @@ -545,6 +549,12 @@ void nouveau_nv10_context_switch(drm_device_t *dev) // save PGRAPH context for (i = 0; nv10_graph_ctx_regs[i]; i++) dev_priv->fifos[channel_old].nv10_pgraph_ctx[i] = NV_READ(nv10_graph_ctx_regs[i]); + if ((NV_READ(NV_PMC_BOOT_0) & 0x0ff00000)==0x01700000) + || (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000)==0x01800000)) + { + for (; nv17_graph_ctx_regs[i]; i++) + dev_priv->fifos[channel_old].nv10_pgraph_ctx[i] = NV_READ(nv17_graph_ctx_regs[i]); + } nouveau_wait_for_idle(dev); @@ -557,6 +567,12 @@ void nouveau_nv10_context_switch(drm_device_t *dev) #if 0 for (i = 0; nv10_graph_ctx_regs[i]; i++) NV_WRITE(nv10_graph_ctx_regs[i], dev_priv->fifos[channel].nv10_pgraph_ctx[i]); + if ((NV_READ(NV_PMC_BOOT_0) & 0x0ff00000)==0x01700000) + || (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000)==0x01800000)) + { + for (; nv17_graph_ctx_regs[i]; i++) + NV_WRITE(nv17_graph_ctx_regs[i], dev_priv->fifos[channel].nv10_pgraph_ctx[i]); + } nouveau_wait_for_idle(dev); #endif |