diff options
Diffstat (limited to 'drivers/staging/media/sunxi/cedar/ve/cedar_ve_priv.h')
| -rw-r--r-- | drivers/staging/media/sunxi/cedar/ve/cedar_ve_priv.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/drivers/staging/media/sunxi/cedar/ve/cedar_ve_priv.h b/drivers/staging/media/sunxi/cedar/ve/cedar_ve_priv.h new file mode 100644 index 000000000000..ca347d416f47 --- /dev/null +++ b/drivers/staging/media/sunxi/cedar/ve/cedar_ve_priv.h @@ -0,0 +1,183 @@ +// SPDX-License-Identifier: GPL-2.0 +#ifndef _CEDAR_VE_PRIV_H_ +#define _CEDAR_VE_PRIV_H_ +#include "ve_mem_list.h" + +#ifndef CEDARDEV_MAJOR +#define CEDARDEV_MAJOR (150) +#endif +#ifndef CEDARDEV_MINOR +#define CEDARDEV_MINOR (0) +#endif + +#define VE_CLK_HIGH_WATER (900) +#define VE_CLK_LOW_WATER (100) + +#define PRINTK_IOMMU_ADDR 0 + +#define VE_DEBUGFS_MAX_CHANNEL 16 +#define VE_DEBUGFS_BUF_SIZE 1024 + +#define CEDAR_RUN_LIST_NONULL -1 +#define CEDAR_NONBLOCK_TASK 0 +#define CEDAR_BLOCK_TASK 1 +#define CLK_REL_TIME 10000 +#define TIMER_CIRCLE 50 +#define TASK_INIT 0x00 +#define TASK_TIMEOUT 0x55 +#define TASK_RELEASE 0xaa +#define SIG_CEDAR 35 + +struct ve_debugfs_proc +{ + unsigned int len; + char data[VE_DEBUGFS_BUF_SIZE * VE_DEBUGFS_MAX_CHANNEL]; +}; + +struct ve_debugfs_buffer +{ + unsigned char cur_channel_id; + unsigned int proc_len[VE_DEBUGFS_MAX_CHANNEL]; + char *proc_buf[VE_DEBUGFS_MAX_CHANNEL]; + char *data; + struct mutex lock_proc; +}; + +struct __cedarv_task +{ + int task_prio; + int ID; + unsigned long timeout; + unsigned int frametime; + unsigned int block_mode; +}; + +struct cedarv_engine_task +{ + struct __cedarv_task t; + struct list_head list; + struct task_struct *task_handle; + unsigned int status; + unsigned int running; + unsigned int is_first_task; +}; + +struct cedarv_engine_task_info +{ + int task_prio; + unsigned int frametime; + unsigned int total_time; +}; + +struct cedarv_regop +{ + unsigned long addr; + unsigned int value; +}; + +struct cedarv_env_infomation_compat +{ + unsigned int phymem_start; + int phymem_total_size; + uint32_t address_macc; +}; + +struct __cedarv_task_compat +{ + int task_prio; + int ID; + uint32_t timeout; + unsigned int frametime; + unsigned int block_mode; +}; + +struct cedarv_regop_compat +{ + uint32_t addr; + unsigned int value; +}; + +struct VE_PROC_INFO +{ + unsigned char channel_id; + unsigned int proc_info_len; +}; + +struct cedar_dev +{ + struct cdev cdev; /* char device struct*/ + struct device *dev; /* ptr to class device struct*/ + struct device *platform_dev; /* ptr to class device struct */ + struct class *class; /* class for auto create device node */ + + struct semaphore sem; /* mutual exclusion semaphore */ + + wait_queue_head_t wq; /* wait queue for poll ops */ + + struct timer_list cedar_engine_timer; + struct timer_list cedar_engine_timer_rel; + + uint32_t irq; /* cedar video engine irq number */ + uint32_t de_irq_flag; /* flag of video decoder engine irq generated */ + uint32_t de_irq_value; /* value of video decoder engine irq */ + uint32_t en_irq_flag; /* flag of video encoder engine irq generated */ + uint32_t en_irq_value; /* value of video encoder engine irq */ + uint32_t irq_has_enable; + uint32_t ref_count; + int last_min_freq; + + uint32_t jpeg_irq_flag; /* flag of video jpeg dec irq generated */ + uint32_t jpeg_irq_value; /* value of video jpeg dec irq */ + + struct mutex lock_vdec; + struct mutex lock_jdec; + struct mutex lock_venc; + struct mutex lock_00_reg; + struct mutex lock_04_reg; + struct aw_mem_list_head list; /* buffer list */ + struct mutex lock_mem; + + struct clk *ahb_clk; + struct clk *mod_clk; + struct clk *ram_clk; + struct reset_control *rstc; + int capabilities; + phys_addr_t phy_addr; + + void __iomem *regs_macc; +}; + +struct ve_info +{ /* each object will bind a new file handler */ + unsigned int set_vol_flag; + struct mutex lock_flag_io; + uint32_t lock_flags; /* if flags is 0, means unlock status */ +}; + +struct user_iommu_param +{ + int fd; + unsigned int iommu_addr; +}; + +struct cedarv_iommu_buffer +{ + struct aw_mem_list_head i_list; + int fd; + unsigned long iommu_addr; + struct dma_buf *dma_buf; + struct dma_buf_attachment *attachment; + struct sg_table *sgt; + int p_id; +}; + +struct cedar_variant +{ + int capabilities; + unsigned long mod_rate; +}; + +#define CEDARV_ISP_OLD (1 << 0) +#define CEDARV_ISP_NEW (1 << 1) + +#endif
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