renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-07 05:04:04 +08:00
Code

drm/nouveau/gr/gf100-: virtualise patch_ltc, noting missing init

Browse Source 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-05-08 20:39:46 +10:00
parent aedc49fd0e
commit ea4a2bb530
6 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
View File

@ -1254,6 +1254,8 @@ gf100_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
grctx->bundle(info);
grctx->pagepool(info);
grctx->attrib(info);
if (grctx->patch_ltc)
grctx->patch_ltc(info);
grctx->unkn(gr);
gf100_grctx_generate_tpcid(gr);

3
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h
View File

@ -48,6 +48,8 @@ struct gf100_grctx_func {
u32 attrib_nr;
u32 alpha_nr_max;
u32 alpha_nr;
/* other patch buffer stuff */
void (*patch_ltc)(struct gf100_grctx *);
};
extern const struct gf100_grctx_func gf100_grctx;
@ -80,6 +82,7 @@ extern const struct gf100_grctx_func gk20a_grctx;
void gk104_grctx_generate_main(struct gf100_gr *, struct gf100_grctx *);
void gk104_grctx_generate_bundle(struct gf100_grctx *);
void gk104_grctx_generate_pagepool(struct gf100_grctx *);
void gk104_grctx_generate_patch_ltc(struct gf100_grctx *);
void gk104_grctx_generate_unkn(struct gf100_gr *);
void gk104_grctx_generate_r418bb8(struct gf100_gr *);

12
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c
View File

@ -840,6 +840,17 @@ gk104_grctx_pack_ppc[] = {
* PGRAPH context implementation
******************************************************************************/
void
gk104_grctx_generate_patch_ltc(struct gf100_grctx *info)
{
struct nvkm_device *device = info->gr->base.engine.subdev.device;
u32 data0 = nvkm_rd32(device, 0x17e91c);
u32 data1 = nvkm_rd32(device, 0x17e920);
/*XXX: Figure out how to modify this correctly! */
mmio_wr32(info, 0x17e91c, data0);
mmio_wr32(info, 0x17e920, data1);
}
void
gk104_grctx_generate_bundle(struct gf100_grctx *info)
{
@ -1005,4 +1016,5 @@ gk104_grctx = {
.attrib_nr = 0x218,
.alpha_nr_max = 0x7ff,
.alpha_nr = 0x648,
.patch_ltc = gk104_grctx_generate_patch_ltc,
};

1
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110.c
View File

@ -830,4 +830,5 @@ gk110_grctx = {
.attrib_nr = 0x218,
.alpha_nr_max = 0x7ff,
.alpha_nr = 0x648,
.patch_ltc = gk104_grctx_generate_patch_ltc,
};

1
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c
View File

@ -91,4 +91,5 @@ gk110b_grctx = {
.attrib_nr = 0x218,
.alpha_nr_max = 0x7ff,
.alpha_nr = 0x648,
.patch_ltc = gk104_grctx_generate_patch_ltc,
};

1
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk208.c
View File

@ -552,4 +552,5 @@ gk208_grctx = {
.attrib_nr = 0x218,
.alpha_nr_max = 0x7ff,
.alpha_nr = 0x648,
.patch_ltc = gk104_grctx_generate_patch_ltc,
};