cregit-Linux how code gets into the kernel

Release 4.11 drivers/gpu/drm/nouveau/nvkm/engine/gr/nv34.c

#include "nv20.h"
#include "regs.h"

#include <core/gpuobj.h>
#include <engine/fifo.h>
#include <engine/fifo/chan.h>

/*******************************************************************************
 * PGRAPH context
 ******************************************************************************/

static const struct nvkm_object_func

nv34_gr_chan = {
	.dtor = nv20_gr_chan_dtor,
	.init = nv20_gr_chan_init,
	.fini = nv20_gr_chan_fini,
};


static int nv34_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, const struct nvkm_oclass *oclass, struct nvkm_object **pobject) { struct nv20_gr *gr = nv20_gr(base); struct nv20_gr_chan *chan; int ret, i; if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) return -ENOMEM; nvkm_object_ctor(&nv34_gr_chan, oclass, &chan->object); chan->gr = gr; chan->chid = fifoch->chid; *pobject = &chan->object; ret = nvkm_memory_new(gr->base.engine.subdev.device, NVKM_MEM_TARGET_INST, 0x46dc, 16, true, &chan->inst); if (ret) return ret; nvkm_kmap(chan->inst); nvkm_wo32(chan->inst, 0x0028, 0x00000001 | (chan->chid << 24)); nvkm_wo32(chan->inst, 0x040c, 0x01000101); nvkm_wo32(chan->inst, 0x0420, 0x00000111); nvkm_wo32(chan->inst, 0x0424, 0x00000060); nvkm_wo32(chan->inst, 0x0440, 0x00000080); nvkm_wo32(chan->inst, 0x0444, 0xffff0000); nvkm_wo32(chan->inst, 0x0448, 0x00000001); nvkm_wo32(chan->inst, 0x045c, 0x44400000); nvkm_wo32(chan->inst, 0x0480, 0xffff0000); for (i = 0x04d4; i < 0x04dc; i += 4) nvkm_wo32(chan->inst, i, 0x0fff0000); nvkm_wo32(chan->inst, 0x04e0, 0x00011100); for (i = 0x04fc; i < 0x053c; i += 4) nvkm_wo32(chan->inst, i, 0x07ff0000); nvkm_wo32(chan->inst, 0x0544, 0x4b7fffff); nvkm_wo32(chan->inst, 0x057c, 0x00000080); nvkm_wo32(chan->inst, 0x0580, 0x30201000); nvkm_wo32(chan->inst, 0x0584, 0x70605040); nvkm_wo32(chan->inst, 0x0588, 0xb8a89888); nvkm_wo32(chan->inst, 0x058c, 0xf8e8d8c8); nvkm_wo32(chan->inst, 0x05a0, 0xb0000000); for (i = 0x05f0; i < 0x0630; i += 4) nvkm_wo32(chan->inst, i, 0x00010588); for (i = 0x0630; i < 0x0670; i += 4) nvkm_wo32(chan->inst, i, 0x00030303); for (i = 0x06b0; i < 0x06f0; i += 4) nvkm_wo32(chan->inst, i, 0x0008aae4); for (i = 0x06f0; i < 0x0730; i += 4) nvkm_wo32(chan->inst, i, 0x01012000); for (i = 0x0730; i < 0x0770; i += 4) nvkm_wo32(chan->inst, i, 0x00080008); nvkm_wo32(chan->inst, 0x0850, 0x00040000); nvkm_wo32(chan->inst, 0x0854, 0x00010000); for (i = 0x0858; i < 0x0868; i += 4) nvkm_wo32(chan->inst, i, 0x00040004); for (i = 0x15ac; i <= 0x271c ; i += 16) { nvkm_wo32(chan->inst, i + 0, 0x10700ff9); nvkm_wo32(chan->inst, i + 4, 0x0436086c); nvkm_wo32(chan->inst, i + 8, 0x000c001b); } for (i = 0x274c; i < 0x275c; i += 4) nvkm_wo32(chan->inst, i, 0x0000ffff); nvkm_wo32(chan->inst, 0x2ae0, 0x3f800000); nvkm_wo32(chan->inst, 0x2e9c, 0x3f800000); nvkm_wo32(chan->inst, 0x2eb0, 0x3f800000); nvkm_wo32(chan->inst, 0x2edc, 0x40000000); nvkm_wo32(chan->inst, 0x2ee0, 0x3f800000); nvkm_wo32(chan->inst, 0x2ee4, 0x3f000000); nvkm_wo32(chan->inst, 0x2eec, 0x40000000); nvkm_wo32(chan->inst, 0x2ef0, 0x3f800000); nvkm_wo32(chan->inst, 0x2ef8, 0xbf800000); nvkm_wo32(chan->inst, 0x2f00, 0xbf800000); nvkm_done(chan->inst); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs76299.74%480.00%
Ilia Mirkin20.26%120.00%
Total764100.00%5100.00%

/******************************************************************************* * PGRAPH engine/subdev functions ******************************************************************************/ static const struct nvkm_gr_func nv34_gr = { .dtor = nv20_gr_dtor, .oneinit = nv20_gr_oneinit, .init = nv30_gr_init, .intr = nv20_gr_intr, .tile = nv20_gr_tile, .chan_new = nv34_gr_chan_new, .sclass = { { -1, -1, 0x0012, &nv04_gr_object }, /* beta1 */ { -1, -1, 0x0019, &nv04_gr_object }, /* clip */ { -1, -1, 0x0030, &nv04_gr_object }, /* null */ { -1, -1, 0x0039, &nv04_gr_object }, /* m2mf */ { -1, -1, 0x0043, &nv04_gr_object }, /* rop */ { -1, -1, 0x0044, &nv04_gr_object }, /* patt */ { -1, -1, 0x004a, &nv04_gr_object }, /* gdi */ { -1, -1, 0x0062, &nv04_gr_object }, /* surf2d */ { -1, -1, 0x0072, &nv04_gr_object }, /* beta4 */ { -1, -1, 0x0089, &nv04_gr_object }, /* sifm */ { -1, -1, 0x008a, &nv04_gr_object }, /* ifc */ { -1, -1, 0x009f, &nv04_gr_object }, /* imageblit */ { -1, -1, 0x0362, &nv04_gr_object }, /* surf2d (nv30) */ { -1, -1, 0x0389, &nv04_gr_object }, /* sifm (nv30) */ { -1, -1, 0x038a, &nv04_gr_object }, /* ifc (nv30) */ { -1, -1, 0x039e, &nv04_gr_object }, /* swzsurf (nv30) */ { -1, -1, 0x0597, &nv04_gr_object }, /* kelvin */ { -1, -1, 0x0697, &nv04_gr_object }, /* rankine */ {} } };
int nv34_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr) { return nv20_gr_new_(&nv34_gr, device, index, pgr); }

Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs32100.00%3100.00%
Total32100.00%3100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Ben Skeggs111798.59%777.78%
Ilia Mirkin161.41%222.22%
Total1133100.00%9100.00%
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