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Diffstat (limited to 'include/video/sprd_vsp.h')
| -rw-r--r-- | include/video/sprd_vsp.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/include/video/sprd_vsp.h b/include/video/sprd_vsp.h new file mode 100644 index 00000000..9cec1dab --- /dev/null +++ b/include/video/sprd_vsp.h @@ -0,0 +1,121 @@ +/* + * 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 + |