[mirror_ubuntu-focal-kernel.git] / drivers / gpu / drm / nouveau / nvkm / engine / mspdec / g98.c

/*
 * Copyright 2012 Red Hat Inc.
 *
 * 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 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 HOLDER(S) OR AUTHOR(S) 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.
 *
 * Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
 */
#include "priv.h"

#include <nvif/class.h>

void
g98_mspdec_init(struct nvkm_falcon *mspdec)
{
	struct nvkm_device *device = mspdec->engine.subdev.device;
	nvkm_wr32(device, 0x085010, 0x0000ffd2);
	nvkm_wr32(device, 0x08501c, 0x0000fff2);
}

static const struct nvkm_falcon_func
g98_mspdec = {
	.init = g98_mspdec_init,
	.sclass = {
		{ -1, -1, G98_MSPDEC },
		{}
	}
};

int
g98_mspdec_new(struct nvkm_device *device, int index,
	     struct nvkm_engine **pengine)
{
	return nvkm_mspdec_new_(&g98_mspdec, device, index, pengine);
}
Commit	Line	Data
0d4a1450 IM	1	/*
	2	* Copyright 2012 Red Hat Inc.
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a
	5	* copy of this software and associated documentation files (the "Software"),
	6	* to deal in the Software without restriction, including without limitation
	7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	8	* and/or sell copies of the Software, and to permit persons to whom the
	9	* Software is furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	17	* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
	18	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	19	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	20	* OTHER DEALINGS IN THE SOFTWARE.
	21	*
ef7d64e5	22	* Authors: Ben Skeggs, Maarten Lankhorst, Ilia Mirkin
0d4a1450	23	*/
53e60da4	24	#include "priv.h"
0d4a1450	25
9d498e0f	26	#include <nvif/class.h>
0d4a1450	27
53e60da4 BS	28	void
53e60da4 BS	29	g98_mspdec_init(struct nvkm_falcon *mspdec)
ef7d64e5	30	{
54118c74	31	struct nvkm_device *device = mspdec->engine.subdev.device;
54118c74 BS	32	nvkm_wr32(device, 0x085010, 0x0000ffd2);
54118c74 BS	33	nvkm_wr32(device, 0x08501c, 0x0000fff2);
ef7d64e5 IM	34	}
ef7d64e5 IM	35
a83d8872	36	static const struct nvkm_falcon_func
53e60da4	37	g98_mspdec = {
53e60da4	38	.init = g98_mspdec_init,
9d498e0f BS	39	.sclass = {
9d498e0f BS	40	{ -1, -1, G98_MSPDEC },
9d498e0f	41	{}
53e60da4	42	}
a83d8872 BS	43	};
a83d8872 BS	44
53e60da4 BS	45	int
	46	g98_mspdec_new(struct nvkm_device *device, int index,
	47	struct nvkm_engine **pengine)
0d4a1450	48	{
53e60da4	49	return nvkm_mspdec_new_(&g98_mspdec, device, index, pengine);
0d4a1450	50	}