[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / nouveau / core / subdev / fb / nv4e.c

/*
 * Copyright (C) 2010 Francisco Jerez.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial
 * portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include "priv.h"

struct nv4e_fb_priv {
	struct nouveau_fb base;
};

static int
nv4e_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
	     struct nouveau_oclass *oclass, void *data, u32 size,
	     struct nouveau_object **pobject)
{
	struct nv4e_fb_priv *priv;
	int ret;

	ret = nouveau_fb_create(parent, engine, oclass, &priv);
	*pobject = nv_object(priv);
	if (ret)
		return ret;

	priv->base.memtype_valid = nv04_fb_memtype_valid;
	priv->base.tile.regions = 12;
	priv->base.tile.init = nv46_fb_tile_init;
	priv->base.tile.fini = nv20_fb_tile_fini;
	priv->base.tile.prog = nv44_fb_tile_prog;
	return 0;
}

struct nouveau_oclass *
nv4e_fb_oclass = &(struct nouveau_fb_impl) {
	.base.handle = NV_SUBDEV(FB, 0x4e),
	.base.ofuncs = &(struct nouveau_ofuncs) {
		.ctor = nv4e_fb_ctor,
		.dtor = _nouveau_fb_dtor,
		.init = nv44_fb_init,
		.fini = _nouveau_fb_fini,
	},
	.ram = &nv4e_ram_oclass,
}.base;
Commit	Line	Data
4ae20745 BS	1	/*
	2	* Copyright (C) 2010 Francisco Jerez.
	3	* All Rights Reserved.
	4	*
	5	* Permission is hereby granted, free of charge, to any person obtaining
	6	* a copy of this software and associated documentation files (the
	7	* "Software"), to deal in the Software without restriction, including
	8	* without limitation the rights to use, copy, modify, merge, publish,
	9	* distribute, sublicense, and/or sell copies of the Software, and to
	10	* permit persons to whom the Software is furnished to do so, subject to
	11	* the following conditions:
	12	*
	13	* The above copyright notice and this permission notice (including the
	14	* next paragraph) shall be included in all copies or substantial
	15	* portions of the Software.
	16	*
	17	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	18	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	19	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	20	* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
	21	* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
	22	* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
	23	* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	24	*
	25	*/
	26
dceef5d8	27	#include "priv.h"
4ae20745 BS	28
	29	struct nv4e_fb_priv {
	30	struct nouveau_fb base;
	31	};
	32
	33	static int
	34	nv4e_fb_ctor(struct nouveau_object parent, struct nouveau_object engine,
	35	struct nouveau_oclass oclass, void data, u32 size,
	36	struct nouveau_object **pobject)
	37	{
4ae20745 BS	38	struct nv4e_fb_priv *priv;
	39	int ret;
	40
8613e731	41	ret = nouveau_fb_create(parent, engine, oclass, &priv);
4ae20745 BS	42	*pobject = nv_object(priv);
	43	if (ret)
	44	return ret;
	45
4ae20745 BS	46	priv->base.memtype_valid = nv04_fb_memtype_valid;
4ae20745 BS	47	priv->base.tile.regions = 12;
150ccf16	48	priv->base.tile.init = nv46_fb_tile_init;
e1344412	49	priv->base.tile.fini = nv20_fb_tile_fini;
5f8e2567	50	priv->base.tile.prog = nv44_fb_tile_prog;
dceef5d8	51	return 0;
4ae20745 BS	52	}
4ae20745 BS	53
1e9fc30e	54	struct nouveau_oclass *
8613e731 BS	55	nv4e_fb_oclass = &(struct nouveau_fb_impl) {
	56	.base.handle = NV_SUBDEV(FB, 0x4e),
	57	.base.ofuncs = &(struct nouveau_ofuncs) {
4ae20745 BS	58	.ctor = nv4e_fb_ctor,
	59	.dtor = _nouveau_fb_dtor,
	60	.init = nv44_fb_init,
	61	.fini = _nouveau_fb_fini,
	62	},
8613e731 BS	63	.ram = &nv4e_ram_oclass,
8613e731 BS	64	}.base;