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/*
* Copyright (C) 2012 Spreadtrum Communications Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _SPRD_VSP_H
#define _SPRD_VSP_H
#include <linux/ioctl.h>
#if defined(CONFIG_ARCH_SCX35)
//#include "__sprd_vsp_sc8830.h"
/*40k vsp address space size*/
#define SPRD_VSP_MAP_SIZE 0xA000
#define SPRD_VSP_CLK_LEVEL_NUM 4 //depend on chip design
#define SPRD_VSP_CLK_LEVEL_NUM_PIKE 3 //depend on chip design
#define SPRD_VSP_IOCTL_MAGIC 'm'
#define VSP_CONFIG_FREQ _IOW(SPRD_VSP_IOCTL_MAGIC, 1, unsigned int)
#define VSP_GET_FREQ _IOR(SPRD_VSP_IOCTL_MAGIC, 2, unsigned int)
#define VSP_ENABLE _IO(SPRD_VSP_IOCTL_MAGIC, 3)
#define VSP_DISABLE _IO(SPRD_VSP_IOCTL_MAGIC, 4)
#define VSP_ACQUAIRE _IO(SPRD_VSP_IOCTL_MAGIC, 5)
#define VSP_RELEASE _IO(SPRD_VSP_IOCTL_MAGIC, 6)
#define VSP_COMPLETE _IO(SPRD_VSP_IOCTL_MAGIC, 7)
#define VSP_RESET _IO(SPRD_VSP_IOCTL_MAGIC, 8)
#define VSP_HW_INFO _IO(SPRD_VSP_IOCTL_MAGIC, 9)
#define VSP_VERSION _IO(SPRD_VSP_IOCTL_MAGIC, 10)
enum sprd_vsp_frequency_e {
VSP_FREQENCY_LEVEL_0 = 0,
VSP_FREQENCY_LEVEL_1 = 1,
VSP_FREQENCY_LEVEL_2 = 2,
VSP_FREQENCY_LEVEL_3 = 3
};
typedef enum
{
SHARK = 0,
DOLPHIN = 1,
TSHARK = 2,
SHARKL = 3,
PIKE = 4,
PIKEL = 5,
SHARKL64 = 6,
SHARKLT8 = 7,
MAX_VERSIONS,
}
VSP_VERSION_E;
/*
ioctl command description
the VSP user must mmap the vsp address space to user-space to access
the hardware.
VSP_ACQUAIRE:aquaire the vsp lock
VSP_RELEASE:release the vsp lock
all other commands must be sent only when the VSP user posses the lock
VSP_ENABLE:enable vsp clock
VSP_DISABLE:disable vsp clock
VSP_COMPLETE:all the preparing work is done and start the vsp, the vsp finishes
its job after this command retruns.
VSP_RESET:reset vsp hardware
VSP_CONFIG_FREQ/VSP_GET_FREQ:set/get vsp frequency,the parameter is of
type sprd_vsp_frequency_e, the smaller the faster
*/
//#elif defined(CONFIG_ARCH_SC8825)
#else //for 8810/7710/8825
//#include "__sprd_vsp_sc8825.h"
/*76k vsp address space size*/
#define SPRD_VSP_MAP_SIZE 0x13000
#define SPRD_VSP_IOCTL_MAGIC 'm'
#define VSP_CONFIG_FREQ _IOW(SPRD_VSP_IOCTL_MAGIC, 1, unsigned int)
#define VSP_GET_FREQ _IOR(SPRD_VSP_IOCTL_MAGIC, 2, unsigned int)
#define VSP_ENABLE _IO(SPRD_VSP_IOCTL_MAGIC, 3)
#define VSP_DISABLE _IO(SPRD_VSP_IOCTL_MAGIC, 4)
#define VSP_ACQUAIRE _IO(SPRD_VSP_IOCTL_MAGIC, 5)
#define VSP_RELEASE _IO(SPRD_VSP_IOCTL_MAGIC, 6)
#define VSP_START _IO(SPRD_VSP_IOCTL_MAGIC, 7)
#define VSP_RESET _IO(SPRD_VSP_IOCTL_MAGIC, 8)
#define VSP_REG_IRQ _IO(SPRD_VSP_IOCTL_MAGIC,9)
#define VSP_UNREG_IRQ _IO(SPRD_VSP_IOCTL_MAGIC,10)
#define VSP_ACQUAIRE_MEA_DONE _IO(SPRD_VSP_IOCTL_MAGIC, 11)
#define VSP_ACQUAIRE_MP4ENC_DONE _IO(SPRD_VSP_IOCTL_MAGIC, 12)
enum sprd_vsp_frequency_e {
VSP_FREQENCY_LEVEL_0 = 0,
VSP_FREQENCY_LEVEL_1 = 1,
VSP_FREQENCY_LEVEL_2 = 2,
VSP_FREQENCY_LEVEL_3 = 3
};
/*
ioctl command description
the VSP user must mmap the vsp address space to user-space to access
the hardware.
VSP_ACQUAIRE:aquaire the vsp lock
VSP_RELEASE:release the vsp lock
all other commands must be sent only when the VSP user posses the lock
VSP_ENABLE:enable vsp clock
VSP_DISABLE:disable vsp clock
VSP_START:all the preparing work is done and start the vsp, the vsp finishes
its job after this command retruns.
VSP_RESET:reset vsp hardware
VSP_CONFIG_FREQ/VSP_GET_FREQ:set/get vsp frequency,the parameter is of
type sprd_vsp_frequency_e, the smaller the faster
*/
//#else
//#error "Unknown architecture specification"
#endif
#endif
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