diff options
Diffstat (limited to 'drivers/media/sprd_isp/isp2.0/pike/inc/isp_drv.h')
| -rw-r--r-- | drivers/media/sprd_isp/isp2.0/pike/inc/isp_drv.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/media/sprd_isp/isp2.0/pike/inc/isp_drv.h b/drivers/media/sprd_isp/isp2.0/pike/inc/isp_drv.h new file mode 100644 index 00000000..d27f4e40 --- /dev/null +++ b/drivers/media/sprd_isp/isp2.0/pike/inc/isp_drv.h @@ -0,0 +1,94 @@ +/* + * 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 _ISP_DRV_HEADER_ +#define _ISP_DRV_HEADER_ + +#include <linux/semaphore.h> +#include <linux/spinlock_types.h> + +#define ISP_QUEUE_LENGTH 16 +#define ISP_BING4AWB_NUM 2 + +struct isp_node { + uint32_t irq_val0; + uint32_t irq_val1; + uint32_t irq_val2; + uint32_t irq_val3; + uint32_t reserved; + struct isp_time time; +}; + +struct isp_queue { + struct isp_node node[ISP_QUEUE_LENGTH]; + struct isp_node *write; + struct isp_node *read; +}; + +struct isp_b4awb_buf { + uint32_t buf_id; + uint32_t buf_flag; + unsigned long buf_phys_addr; +}; + +struct isp_k_private { + atomic_t users; + struct device_node *dn; + struct clk *clock; + struct semaphore device_lock; + struct semaphore ioctl_lock; + unsigned long block_buf_addr; + uint32_t block_buf_len; + unsigned long reg_buf_addr; + uint32_t reg_buf_len; + uint32_t lsc_load_buf_id; + uint32_t lsc_update_buf_id; + unsigned long raw_aem_buf_addr; + uint32_t raw_aem_buf_len; + uint32_t ct_load_buf_id; + unsigned long full_gamma_buf_addr; + uint32_t full_gamma_buf_len; + uint32_t full_gamma_buf_id; + unsigned long yuv_ygamma_buf_addr; + uint32_t yuv_ygamma_buf_len; + uint32_t yuv_ygamma_buf_id; + unsigned long raw_awbm_buf_addr; + uint32_t raw_awbm_buf_len; + struct isp_b4awb_buf b4awb_buf[ISP_BING4AWB_NUM]; + uint32_t lsc_buf_phys_addr; + unsigned long yiq_antiflicker_buf_addr; + uint32_t yiq_antiflicker_len; + uint32_t yiq_antiflicker_order; + unsigned long yiq_aem_buf_addr; + uint32_t yiq_aem_buf_len; +}; + +struct isp_drv_private { + spinlock_t isr_lock; + struct semaphore isr_done_lock; + struct isp_queue queue; +}; + +struct isp_k_file { + struct isp_k_private *isp_private; + struct isp_drv_private drv_private; +}; + +int32_t isp_get_int_num(struct isp_node *node); +void isp_clr_int(void); +void isp_en_irq(uint32_t irq_mode); +int32_t isp_axi_bus_waiting(void); +int32_t isp_capability(void *param); +int32_t isp_cfg_param(void *param, struct isp_k_private *isp_private); + +#endif |