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authorChengYang Fu <chengyangfu@gmail.com>2015-03-02 15:56:14 -0500
committerChengYang Fu <chengyangfu@gmail.com>2015-03-02 15:56:14 -0500
commitdec614745fc38feed5f6032a336967e65cc5f007 (patch)
tree58171b45e6567261aae5f02213be6e32558817e8 /sound/isa/sb/emu8000.c
parentb98917d2acc10c98d846a674ecb2443fb64206df (diff)
Add multiple interfaces for bank_proc.cchengyangfu
Diffstat (limited to 'sound/isa/sb/emu8000.c')
0 files changed, 0 insertions, 0 deletions
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/*
 * Copyright (c) 2017-2018, NVIDIA CORPORATION.  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 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 AUTHORS OR COPYRIGHT HOLDERS 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.
 */

#ifndef NVGPU_FALCON_H
#define NVGPU_FALCON_H

#include <nvgpu/types.h>
#include <nvgpu/lock.h>

/*
 * Falcon Id Defines
 */
#define FALCON_ID_PMU       (0U)
#define FALCON_ID_GSPLITE   (1U)
#define FALCON_ID_FECS      (2U)
#define FALCON_ID_GPCCS     (3U)
#define FALCON_ID_NVDEC     (4U)
#define FALCON_ID_SEC2      (7U)
#define FALCON_ID_MINION    (10U)

/*
 * Falcon Base address Defines
 */
#define FALCON_NVDEC_BASE  0x00084000
#define FALCON_PWR_BASE    0x0010a000
#define FALCON_SEC_BASE    0x00087000
#define FALCON_FECS_BASE   0x00409000
#define FALCON_GPCCS_BASE  0x0041a000

/* Falcon Register index */
#define FALCON_REG_R0		(0)
#define FALCON_REG_R1		(1)
#define FALCON_REG_R2		(2)
#define FALCON_REG_R3		(3)
#define FALCON_REG_R4		(4)
#define FALCON_REG_R5		(5)
#define FALCON_REG_R6		(6)
#define FALCON_REG_R7		(7)
#define FALCON_REG_R8		(8)
#define FALCON_REG_R9		(9)
#define FALCON_REG_R10		(10)
#define FALCON_REG_R11		(11)
#define FALCON_REG_R12		(12)
#define FALCON_REG_R13		(13)
#define FALCON_REG_R14		(14)
#define FALCON_REG_R15		(15)
#define FALCON_REG_IV0		(16)
#define FALCON_REG_IV1		(17)
#define FALCON_REG_UNDEFINED	(18)
#define FALCON_REG_EV		(19)
#define FALCON_REG_SP		(20)
#define FALCON_REG_PC		(21)
#define FALCON_REG_IMB		(22)
#define FALCON_REG_DMB		(23)
#define FALCON_REG_CSW		(24)
#define FALCON_REG_CCR		(25)
#define FALCON_REG_SEC		(26)
#define FALCON_REG_CTX		(27)
#define FALCON_REG_EXCI		(28)
#define FALCON_REG_RSVD0	(29)
#define FALCON_REG_RSVD1	(30)
#define FALCON_REG_RSVD2	(31)
#define FALCON_REG_SIZE		(32)

#define FALCON_MAILBOX_0	0x0
#define FALCON_MAILBOX_1	0x1
#define FALCON_MAILBOX_COUNT 0x02
#define FALCON_BLOCK_SIZE 0x100U

#define GET_IMEM_TAG(IMEM_ADDR) (IMEM_ADDR >> 8)

#define GET_NEXT_BLOCK(ADDR) \
	((((ADDR + (FALCON_BLOCK_SIZE - 1)) & ~(FALCON_BLOCK_SIZE-1)) \
		/ FALCON_BLOCK_SIZE) << 8)

/*
 * Falcon HWCFG request read types defines
 */
enum flcn_hwcfg_read {
	FALCON_IMEM_SIZE = 0,
	FALCON_DMEM_SIZE,
	FALCON_CORE_REV,
	FALCON_SECURITY_MODEL,
	FLACON_MAILBOX_COUNT
};

/*
 * Falcon HWCFG request write types defines
 */
enum flcn_hwcfg_write {
	FALCON_STARTCPU = 0,
	FALCON_STARTCPU_SECURE,
	FALCON_BOOTVEC,
	FALCON_ITF_EN
};

#define FALCON_MEM_SCRUBBING_TIMEOUT_MAX 1000
#define FALCON_MEM_SCRUBBING_TIMEOUT_DEFAULT 10

enum flcn_dma_dir {
	DMA_TO_FB = 0,
	DMA_FROM_FB
};

enum flcn_mem_type {
	MEM_DMEM = 0,
	MEM_IMEM
};

/* Falcon ucode header format
 * OS Code Offset
 * OS Code Size
 * OS Data Offset
 * OS Data Size
 * NumApps (N)
 * App   0 Code Offset
 * App   0 Code Size
 * .  .  .  .
 * App   N - 1 Code Offset
 * App   N - 1 Code Size
 * App   0 Data Offset
 * App   0 Data Size
 * .  .  .  .
 * App   N - 1 Data Offset
 * App   N - 1 Data Size
 * OS Ovl Offset
 * OS Ovl Size
*/
#define OS_CODE_OFFSET 0x0
#define OS_CODE_SIZE   0x1
#define OS_DATA_OFFSET 0x2
#define OS_DATA_SIZE   0x3
#define NUM_APPS       0x4
#define APP_0_CODE_OFFSET 0x5
#define APP_0_CODE_SIZE   0x6

struct nvgpu_falcon_dma_info {
	u32 fb_base;
	u32 fb_off;
	u32 flcn_mem_off;
	u32 size_in_bytes;
	enum flcn_dma_dir dir;
	u32 ctx_dma;
	enum flcn_mem_type flcn_mem;
	u32 is_wait_complete;
};

struct gk20a;
struct nvgpu_falcon;
struct nvgpu_falcon_bl_info;

/* Queue Type */
#define QUEUE_TYPE_DMEM 0x0U
#define QUEUE_TYPE_EMEM 0x1U

struct nvgpu_falcon_queue {

	/* Queue Type (queue_type) */
	u8 queue_type;

	/* used by nvgpu, for command LPQ/HPQ */
	struct nvgpu_mutex mutex;

	/* current write position */
	u32 position;
	/* physical dmem offset where this queue begins */
	u32 offset;
	/* logical queue identifier */
	u32 id;
	/* physical queue index */
	u32 index;
	/* in bytes */
	u32 size;
	/* open-flag */
	u32 oflag;

	/* queue type(DMEM-Q/FB-Q) specific ops */
	int (*rewind)(struct nvgpu_falcon *flcn,
		struct nvgpu_falcon_queue *queue);
	int (*pop)(struct nvgpu_falcon *flcn,
		struct nvgpu_falcon_queue *queue, void *data, u32 size,
		u32 *bytes_read);
	int (*push)(struct nvgpu_falcon *flcn,
		struct nvgpu_falcon_queue *queue, void *data, u32 size);
	bool (*has_room)(struct nvgpu_falcon *flcn,
		struct nvgpu_falcon_queue *queue, u32 size,
		bool *need_rewind);
	int (*tail)(struct nvgpu_falcon *flcn,
		struct nvgpu_falcon_queue *queue, u32 *tail, bool set);
	int (*head)(struct nvgpu_falcon *flcn,