diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c | 43 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 85 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c | 6 |
7 files changed, 93 insertions, 59 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 29bd539..6efa8f3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -340,11 +340,13 @@ nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine, /* switch mmio to cpu's native endianness */ #ifndef __BIG_ENDIAN - if (ioread32_native(map + 0x000004) != 0x00000000) + if (ioread32_native(map + 0x000004) != 0x00000000) { #else - if (ioread32_native(map + 0x000004) == 0x00000000) + if (ioread32_native(map + 0x000004) == 0x00000000) { #endif iowrite32_native(0x01000001, map + 0x000004); + ioread32_native(map); + } /* read boot0 and strapping information */ boot0 = ioread32_native(map + 0x000000); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c index 539561e..108d048 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c @@ -142,6 +142,49 @@ gm100_identify(struct nvkm_device *device) device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; #endif break; + case 0x126: + device->cname = "GM206"; + device->oclass[NVDEV_SUBDEV_VBIOS ] = &nvkm_bios_oclass; + device->oclass[NVDEV_SUBDEV_GPIO ] = gk104_gpio_oclass; + device->oclass[NVDEV_SUBDEV_I2C ] = gm204_i2c_oclass; + device->oclass[NVDEV_SUBDEV_FUSE ] = &gm107_fuse_oclass; +#if 0 + /* looks to be some non-trivial changes */ + device->oclass[NVDEV_SUBDEV_CLK ] = &gk104_clk_oclass; + /* priv ring says no to 0x10eb14 writes */ + device->oclass[NVDEV_SUBDEV_THERM ] = &gm107_therm_oclass; +#endif + device->oclass[NVDEV_SUBDEV_MXM ] = &nv50_mxm_oclass; + device->oclass[NVDEV_SUBDEV_DEVINIT] = gm204_devinit_oclass; + device->oclass[NVDEV_SUBDEV_MC ] = gk20a_mc_oclass; + device->oclass[NVDEV_SUBDEV_BUS ] = gf100_bus_oclass; + device->oclass[NVDEV_SUBDEV_TIMER ] = &gk20a_timer_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = gm107_fb_oclass; + device->oclass[NVDEV_SUBDEV_LTC ] = gm107_ltc_oclass; + device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; + device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; + device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; + device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; + device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; +#if 0 + device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; +#endif + device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; +#if 0 + device->oclass[NVDEV_ENGINE_FIFO ] = gk208_fifo_oclass; + device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass; + device->oclass[NVDEV_ENGINE_GR ] = gm107_gr_oclass; +#endif + device->oclass[NVDEV_ENGINE_DISP ] = gm204_disp_oclass; +#if 0 + device->oclass[NVDEV_ENGINE_CE0 ] = &gm204_ce0_oclass; + device->oclass[NVDEV_ENGINE_CE1 ] = &gm204_ce1_oclass; + device->oclass[NVDEV_ENGINE_CE2 ] = &gm204_ce2_oclass; + device->oclass[NVDEV_ENGINE_MSVLD ] = &gk104_msvld_oclass; + device->oclass[NVDEV_ENGINE_MSPDEC ] = &gk104_mspdec_oclass; + device->oclass[NVDEV_ENGINE_MSPPP ] = &gf100_msppp_oclass; +#endif + break; default: nv_fatal(device, "unknown Maxwell chipset\n"); return -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c index b038b6e..043e429 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c @@ -502,72 +502,57 @@ nv04_fifo_intr(struct nvkm_subdev *subdev) { struct nvkm_device *device = nv_device(subdev); struct nv04_fifo_priv *priv = (void *)subdev; - uint32_t status, reassign; - int cnt = 0; + u32 mask = nv_rd32(priv, NV03_PFIFO_INTR_EN_0); + u32 stat = nv_rd32(priv, NV03_PFIFO_INTR_0) & mask; + u32 reassign, chid, get, sem; reassign = nv_rd32(priv, NV03_PFIFO_CACHES) & 1; - while ((status = nv_rd32(priv, NV03_PFIFO_INTR_0)) && (cnt++ < 100)) { - uint32_t chid, get; - - nv_wr32(priv, NV03_PFIFO_CACHES, 0); - - chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max; - get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET); + nv_wr32(priv, NV03_PFIFO_CACHES, 0); - if (status & NV_PFIFO_INTR_CACHE_ERROR) { - nv04_fifo_cache_error(device, priv, chid, get); - status &= ~NV_PFIFO_INTR_CACHE_ERROR; - } + chid = nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH1) & priv->base.max; + get = nv_rd32(priv, NV03_PFIFO_CACHE1_GET); - if (status & NV_PFIFO_INTR_DMA_PUSHER) { - nv04_fifo_dma_pusher(device, priv, chid); - status &= ~NV_PFIFO_INTR_DMA_PUSHER; - } + if (stat & NV_PFIFO_INTR_CACHE_ERROR) { + nv04_fifo_cache_error(device, priv, chid, get); + stat &= ~NV_PFIFO_INTR_CACHE_ERROR; + } - if (status & NV_PFIFO_INTR_SEMAPHORE) { - uint32_t sem; + if (stat & NV_PFIFO_INTR_DMA_PUSHER) { + nv04_fifo_dma_pusher(device, priv, chid); + stat &= ~NV_PFIFO_INTR_DMA_PUSHER; + } - status &= ~NV_PFIFO_INTR_SEMAPHORE; - nv_wr32(priv, NV03_PFIFO_INTR_0, - NV_PFIFO_INTR_SEMAPHORE); + if (stat & NV_PFIFO_INTR_SEMAPHORE) { + stat &= ~NV_PFIFO_INTR_SEMAPHORE; + nv_wr32(priv, NV03_PFIFO_INTR_0, NV_PFIFO_INTR_SEMAPHORE); - sem = nv_rd32(priv, NV10_PFIFO_CACHE1_SEMAPHORE); - nv_wr32(priv, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); + sem = nv_rd32(priv, NV10_PFIFO_CACHE1_SEMAPHORE); + nv_wr32(priv, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); - nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4); - nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1); - } + nv_wr32(priv, NV03_PFIFO_CACHE1_GET, get + 4); + nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1); + } - if (device->card_type == NV_50) { - if (status & 0x00000010) { - status &= ~0x00000010; - nv_wr32(priv, 0x002100, 0x00000010); - } - - if (status & 0x40000000) { - nv_wr32(priv, 0x002100, 0x40000000); - nvkm_fifo_uevent(&priv->base); - status &= ~0x40000000; - } + if (device->card_type == NV_50) { + if (stat & 0x00000010) { + stat &= ~0x00000010; + nv_wr32(priv, 0x002100, 0x00000010); } - if (status) { - nv_warn(priv, "unknown intr 0x%08x, ch %d\n", - status, chid); - nv_wr32(priv, NV03_PFIFO_INTR_0, status); - status = 0; + if (stat & 0x40000000) { + nv_wr32(priv, 0x002100, 0x40000000); + nvkm_fifo_uevent(&priv->base); + stat &= ~0x40000000; } - - nv_wr32(priv, NV03_PFIFO_CACHES, reassign); } - if (status) { - nv_error(priv, "still angry after %d spins, halt\n", cnt); - nv_wr32(priv, 0x002140, 0); - nv_wr32(priv, 0x000140, 0); + if (stat) { + nv_warn(priv, "unknown intr 0x%08x\n", stat); + nv_mask(priv, NV03_PFIFO_INTR_EN_0, stat, 0x00000000); + nv_wr32(priv, NV03_PFIFO_INTR_0, stat); } - nv_wr32(priv, 0x000100, 0x00000100); + nv_wr32(priv, NV03_PFIFO_CACHES, reassign); } static int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c index 2e7ec38..57e2c5b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c @@ -1032,9 +1032,9 @@ gf100_grctx_generate_bundle(struct gf100_grctx *info) const int s = 8; const int b = mmio_vram(info, impl->bundle_size, (1 << s), access); mmio_refn(info, 0x408004, 0x00000000, s, b); - mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s)); mmio_refn(info, 0x418808, 0x00000000, s, b); - mmio_refn(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s)); } void diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c index b52300d..5e9454b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c @@ -851,9 +851,9 @@ gk104_grctx_generate_bundle(struct gf100_grctx *info) const int s = 8; const int b = mmio_vram(info, impl->bundle_size, (1 << s), access); mmio_refn(info, 0x408004, 0x00000000, s, b); - mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s)); mmio_refn(info, 0x418808, 0x00000000, s, b); - mmio_refn(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x41880c, 0x80000000 | (impl->bundle_size >> s)); mmio_wr32(info, 0x4064c8, (state_limit << 16) | token_limit); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c index 956f4dc..b2fae6e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c @@ -871,9 +871,9 @@ gm107_grctx_generate_bundle(struct gf100_grctx *info) const int s = 8; const int b = mmio_vram(info, impl->bundle_size, (1 << s), access); mmio_refn(info, 0x408004, 0x00000000, s, b); - mmio_refn(info, 0x408008, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x408008, 0x80000000 | (impl->bundle_size >> s)); mmio_refn(info, 0x418e24, 0x00000000, s, b); - mmio_refn(info, 0x418e28, 0x80000000 | (impl->bundle_size >> s), 0, b); + mmio_wr32(info, 0x418e28, 0x80000000 | (impl->bundle_size >> s)); mmio_wr32(info, 0x4064c8, (state_limit << 16) | token_limit); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c index d1a89b2..c4e1f08 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/i2c.c @@ -74,7 +74,11 @@ dcb_i2c_parse(struct nvkm_bios *bios, u8 idx, struct dcb_i2c_entry *info) u16 ent = dcb_i2c_entry(bios, idx, &ver, &len); if (ent) { if (ver >= 0x41) { - if (!(nv_ro32(bios, ent) & 0x80000000)) + u32 ent_value = nv_ro32(bios, ent); + u8 i2c_port = (ent_value >> 27) & 0x1f; + u8 dpaux_port = (ent_value >> 22) & 0x1f; + /* value 0x1f means unused according to DCB 4.x spec */ + if (i2c_port == 0x1f && dpaux_port == 0x1f) info->type = DCB_I2C_UNUSED; else info->type = DCB_I2C_PMGR; |