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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-25 11:48:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-25 11:48:26 -0800
commit4971f090aa7f6ce5daa094ce4334f6618f93a7eb (patch)
tree45d75782b7dedbec76a3ab82d2769f7707668071 /drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
parentc76cd634eb5bfd497617ea224a54a03b545c8c4d (diff)
parent2a3c83f5fe0770d13bbb71b23674886ff4111f44 (diff)
downloadblackbird-obmc-linux-4971f090aa7f6ce5daa094ce4334f6618f93a7eb.tar.gz
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Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Core: - shared fencing staging removal - drop transactional atomic helpers and move helpers to new location - DP/MST atomic cleanup - Leasing cleanups and drop EXPORT_SYMBOL - Convert drivers to atomic helpers and generic fbdev. - removed deprecated obj_ref/unref in favour of get/put - Improve dumb callback documentation - MODESET_LOCK_BEGIN/END helpers panels: - CDTech panels, Banana Pi Panel, DLC1010GIG, - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, - Himax HX8357D, simulated RTSM AEMv8. - GPD Win2 panel - AUO G101EVN010 vgem: - render node support ttm: - move global init out of drivers - fix LRU handling for ghost objects - Support for simultaneous submissions to multiple engines scheduler: - timeout/fault handling changes to help GPU recovery - helpers for hw with preemption support i915: - Scaler/Watermark fixes - DP MST + powerwell fixes - PSR fixes - Break long get/put shmemfs pages - Icelake fixes - Icelake DSI video mode enablement - Engine workaround improvements amdgpu: - freesync support - GPU reset enabled on CI, VI, SOC15 dGPUs - ABM support in DC - KFD support for vega12/polaris12 - SDMA paging queue on vega - More amdkfd code sharing - DCC scanout on GFX9 - DC kerneldoc - Updated SMU firmware for GFX8 chips - XGMI PSP + hive reset support - GPU reset - DC trace support - Powerplay updates for newer Polaris - Cursor plane update fast path - kfd dma-buf support virtio-gpu: - add EDID support vmwgfx: - pageflip with damage support nouveau: - Initial Turing TU104/TU106 modesetting support msm: - a2xx gpu support for apq8060 and imx5 - a2xx gpummu support - mdp4 display support for apq8060 - DPU fixes and cleanups - enhanced profiling support - debug object naming interface - get_iova/page pinning decoupling tegra: - Tegra194 host1x, VIC and display support enabled - Audio over HDMI for Tegra186 and Tegra194 exynos: - DMA/IOMMU refactoring - plane alpha + blend mode support - Color format fixes for mixer driver rcar-du: - R8A7744 and R8A77470 support - R8A77965 LVDS support imx: - fbdev emulation fix - multi-tiled scalling fixes - SPDX identifiers rockchip - dw_hdmi support - dw-mipi-dsi + dual dsi support - mailbox read size fix qxl: - fix cursor pinning vc4: - YUV support (scaling + cursor) v3d: - enable TFU (Texture Formatting Unit) mali-dp: - add support for linear tiled formats sun4i: - Display Engine 3 support - H6 DE3 mixer 0 support - H6 display engine support - dw-hdmi support - H6 HDMI phy support - implicit fence waiting - BGRX8888 support meson: - Overlay plane support - implicit fence waiting - HDMI 1.4 4k modes bridge: - i2c fixes for sii902x" * tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits) drm/amd/display: Add fast path for cursor plane updates drm/amdgpu: Enable GPU recovery by default for CI drm/amd/display: Fix duplicating scaling/underscan connector state drm/amd/display: Fix unintialized max_bpc state values Revert "drm/amd/display: Set RMX_ASPECT as default" drm/amdgpu: Fix stub function name drm/msm/dpu: Fix clock issue after bind failure drm/msm/dpu: Clean up dpu_media_info.h static inline functions drm/msm/dpu: Further cleanups for static inline functions drm/msm/dpu: Cleanup the debugfs functions drm/msm/dpu: Remove dpu_irq and unused functions drm/msm: Make irq_postinstall optional drm/msm/dpu: Cleanup callers of dpu_hw_blk_init drm/msm/dpu: Remove unused functions drm/msm/dpu: Remove dpu_crtc_is_enabled() drm/msm/dpu: Remove dpu_crtc_get_mixer_height drm/msm/dpu: Remove dpu_dbg drm/msm: dpu: Remove crtc_lock drm/msm: dpu: Remove vblank_requested flag from dpu_crtc drm/msm: dpu: Separate crtc assignment from vblank enable ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c72
1 files changed, 51 insertions, 21 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
index 9598853ced56..a7462cf59d65 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
@@ -25,9 +25,15 @@
#include <core/client.h>
#include <core/gpuobj.h>
-#include <nvif/cla06f.h>
+#include <nvif/clc36f.h>
#include <nvif/unpack.h>
+static u32
+gv100_fifo_gpfifo_submit_token(struct nvkm_fifo_chan *chan)
+{
+ return chan->chid;
+}
+
static int
gv100_fifo_gpfifo_engine_valid(struct gk104_fifo_chan *chan, bool ce, bool valid)
{
@@ -56,7 +62,7 @@ gv100_fifo_gpfifo_engine_valid(struct gk104_fifo_chan *chan, bool ce, bool valid
return ret;
}
-static int
+int
gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base,
struct nvkm_engine *engine, bool suspend)
{
@@ -79,7 +85,7 @@ gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base,
return ret;
}
-static int
+int
gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base,
struct nvkm_engine *engine)
{
@@ -100,8 +106,8 @@ gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base,
return gv100_fifo_gpfifo_engine_valid(chan, false, true);
}
-const struct nvkm_fifo_chan_func
-gv100_fifo_gpfifo_func = {
+static const struct nvkm_fifo_chan_func
+gv100_fifo_gpfifo = {
.dtor = gk104_fifo_gpfifo_dtor,
.init = gk104_fifo_gpfifo_init,
.fini = gk104_fifo_gpfifo_fini,
@@ -110,19 +116,23 @@ gv100_fifo_gpfifo_func = {
.engine_dtor = gk104_fifo_gpfifo_engine_dtor,
.engine_init = gv100_fifo_gpfifo_engine_init,
.engine_fini = gv100_fifo_gpfifo_engine_fini,
+ .submit_token = gv100_fifo_gpfifo_submit_token,
};
-static int
-gv100_fifo_gpfifo_new_(struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
- u64 vmm, u64 ioffset, u64 ilength,
- const struct nvkm_oclass *oclass,
+int
+gv100_fifo_gpfifo_new_(const struct nvkm_fifo_chan_func *func,
+ struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
+ u64 vmm, u64 ioffset, u64 ilength, u64 *inst, bool priv,
+ u32 *token, const struct nvkm_oclass *oclass,
struct nvkm_object **pobject)
{
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
struct gk104_fifo_chan *chan;
int runlist = ffs(*runlists) -1, ret, i;
unsigned long engm;
u64 subdevs = 0;
- u64 usermem;
+ u64 usermem, mthd;
+ u32 size;
if (!vmm || runlist < 0 || runlist >= fifo->runlist_nr)
return -EINVAL;
@@ -142,14 +152,15 @@ gv100_fifo_gpfifo_new_(struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
chan->runl = runlist;
INIT_LIST_HEAD(&chan->head);
- ret = nvkm_fifo_chan_ctor(&gv100_fifo_gpfifo_func, &fifo->base,
- 0x1000, 0x1000, true, vmm, 0, subdevs,
- 1, fifo->user.bar->addr, 0x200,
+ ret = nvkm_fifo_chan_ctor(func, &fifo->base, 0x1000, 0x1000, true, vmm,
+ 0, subdevs, 1, fifo->user.bar->addr, 0x200,
oclass, &chan->base);
if (ret)
return ret;
*chid = chan->base.chid;
+ *inst = chan->base.inst->addr;
+ *token = chan->base.func->submit_token(&chan->base);
/* Hack to support GPUs where even individual channels should be
* part of a channel group.
@@ -173,6 +184,20 @@ gv100_fifo_gpfifo_new_(struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
nvkm_done(fifo->user.mem);
usermem = nvkm_memory_addr(fifo->user.mem) + usermem;
+ /* Allocate fault method buffer (magics come from nvgpu). */
+ size = nvkm_rd32(device, 0x104028); /* NV_PCE_PCE_MAP */
+ size = 27 * 5 * (((9 + 1 + 3) * hweight32(size)) + 2);
+ size = roundup(size, PAGE_SIZE);
+
+ ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, size, 0x1000, true,
+ &chan->mthd);
+ if (ret)
+ return ret;
+
+ mthd = nvkm_memory_bar2(chan->mthd);
+ if (mthd == ~0ULL)
+ return -EFAULT;
+
/* RAMFC */
nvkm_kmap(chan->base.inst);
nvkm_wo32(chan->base.inst, 0x008, lower_32_bits(usermem));
@@ -184,13 +209,13 @@ gv100_fifo_gpfifo_new_(struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
(ilength << 16));
nvkm_wo32(chan->base.inst, 0x084, 0x20400000);
nvkm_wo32(chan->base.inst, 0x094, 0x30000001);
- nvkm_wo32(chan->base.inst, 0x0e4, 0x00000020);
+ nvkm_wo32(chan->base.inst, 0x0e4, priv ? 0x00000020 : 0x00000000);
nvkm_wo32(chan->base.inst, 0x0e8, chan->base.chid);
- nvkm_wo32(chan->base.inst, 0x0f4, 0x00001100);
+ nvkm_wo32(chan->base.inst, 0x0f4, 0x00001000);
nvkm_wo32(chan->base.inst, 0x0f8, 0x10003080);
nvkm_mo32(chan->base.inst, 0x218, 0x00000000, 0x00000000);
- nvkm_wo32(chan->base.inst, 0x220, 0x020a1000);
- nvkm_wo32(chan->base.inst, 0x224, 0x00000000);
+ nvkm_wo32(chan->base.inst, 0x220, lower_32_bits(mthd));
+ nvkm_wo32(chan->base.inst, 0x224, upper_32_bits(mthd));
nvkm_done(chan->base.inst);
return gv100_fifo_gpfifo_engine_valid(chan, true, true);
}
@@ -201,7 +226,7 @@ gv100_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
{
struct nvkm_object *parent = oclass->parent;
union {
- struct kepler_channel_gpfifo_a_v0 v0;
+ struct volta_channel_gpfifo_a_v0 v0;
} *args = data;
int ret = -ENOSYS;
@@ -209,15 +234,20 @@ gv100_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
nvif_ioctl(parent, "create channel gpfifo vers %d vmm %llx "
"ioffset %016llx ilength %08x "
- "runlist %016llx\n",
+ "runlist %016llx priv %d\n",
args->v0.version, args->v0.vmm, args->v0.ioffset,
- args->v0.ilength, args->v0.runlist);
- return gv100_fifo_gpfifo_new_(fifo,
+ args->v0.ilength, args->v0.runlist, args->v0.priv);
+ if (args->v0.priv && !oclass->client->super)
+ return -EINVAL;
+ return gv100_fifo_gpfifo_new_(&gv100_fifo_gpfifo, fifo,
&args->v0.runlist,
&args->v0.chid,
args->v0.vmm,
args->v0.ioffset,
args->v0.ilength,
+ &args->v0.inst,
+ args->v0.priv,
+ &args->v0.token,
oclass, pobject);
}
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