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Commit 5b54b5b9 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/gr/gf100-: note missing 418800 modifications 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 99a3c67e

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c

+2 −0
Original line number Diff line number Diff line
@@ -1426,6 +1426,8 @@ gf100_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info) 


	if (grctx->r419cb8)

		grctx->r419cb8(gr);

	if (grctx->r418800)

		grctx->r418800(gr);

}



#define CB_RESERVED 0x80000

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h

+2 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ struct gf100_grctx_func { 
	void (*smid_config)(struct gf100_gr *);

	/* misc other things */

	void (*r419cb8)(struct gf100_gr *);

	void (*r418800)(struct gf100_gr *);

};



extern const struct gf100_grctx_func gf100_grctx;
@@ -107,6 +108,7 @@ 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_r418800(struct gf100_gr *);



extern const struct gf100_grctx_func gk110_grctx;

extern const struct gf100_grctx_func gk110b_grctx;

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c

+17 −2
Original line number Diff line number Diff line
@@ -840,6 +840,21 @@ gk104_grctx_pack_ppc[] = { 
 * PGRAPH context implementation

 ******************************************************************************/



void

gk104_grctx_generate_r418800(struct gf100_gr *gr)

{

	struct nvkm_device *device = gr->base.engine.subdev.device;

	/*XXX: Not real sure where to apply these, there doesn't seem

	 *     to be any pattern to which chipsets it's done on.

	 *

	 *     Perhaps a VBIOS tweak?

	 */

	if (0) {

		nvkm_mask(device, 0x418800, 0x00200000, 0x00200000);

		nvkm_mask(device, 0x41be10, 0x00800000, 0x00800000);

	}

}



void

gk104_grctx_generate_patch_ltc(struct gf100_grctx *info)

{
@@ -935,8 +950,7 @@ gk104_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info) 
	gf100_gr_mthd(gr, grctx->mthd);

	nvkm_mc_unk260(device, 1);



	nvkm_mask(device, 0x418800, 0x00200000, 0x00200000);

	nvkm_mask(device, 0x41be10, 0x00800000, 0x00800000);

	grctx->r418800(gr);

}



void
@@ -1016,4 +1030,5 @@ gk104_grctx = { 
	.dist_skip_table = gf117_grctx_generate_dist_skip_table,

	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,

	.r419f78 = gk104_grctx_generate_r419f78,

	.r418800 = gk104_grctx_generate_r418800,

};

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110.c

+1 −0
Original line number Diff line number Diff line
@@ -837,4 +837,5 @@ gk110_grctx = { 
	.alpha_beta_tables = gk104_grctx_generate_alpha_beta_tables,

	.dist_skip_table = gf117_grctx_generate_dist_skip_table,

	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,

	.r418800 = gk104_grctx_generate_r418800,

};

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c

+1 −0
Original line number Diff line number Diff line
@@ -98,4 +98,5 @@ gk110b_grctx = { 
	.alpha_beta_tables = gk104_grctx_generate_alpha_beta_tables,

	.dist_skip_table = gf117_grctx_generate_dist_skip_table,

	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,

	.r418800 = gk104_grctx_generate_r418800,

};