diff options
Diffstat (limited to 'drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlm.c')
| -rw-r--r-- | drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlm.c | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlm.c b/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlm.c new file mode 100644 index 00000000..4cf73b08 --- /dev/null +++ b/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlm.c @@ -0,0 +1,250 @@ +/* + * 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. + */ + +#include <linux/uaccess.h> +#include <linux/sprd_mm.h> +#include <video/sprd_isp.h> +#include <linux/vmalloc.h> +#include "isp_reg.h" + +static int32_t isp_k_vst_block(struct isp_io_param *param) +{ + int32_t ret = 0; + struct isp_dev_vst_info_v1 vst_info; + + ret = copy_from_user((void *)&vst_info, param->property_param, sizeof(vst_info)); + if (0 != ret) { + printk("isp_k_vst_block: copy error, ret=0x%x\n", (uint32_t)ret); + return -1; + } + + REG_MWR(ISP_VST_PARA, BIT_0, vst_info.bypass); + + REG_MWR(ISP_VST_PARA, BIT_1, vst_info.buf_sel << 1); + + return ret; + +} + +static int32_t isp_k_nlm_block(struct isp_io_param *param) +{ + int32_t ret = 0; + uint32_t val = 0; + uint32_t i = 0; + struct isp_dev_nlm_info_v1 nlm_info; + uint32_t *buff0 = NULL; + uint32_t *buff1 = NULL; + uint32_t *buff2 = NULL; + unsigned long buf_addr = 0; + void *vst_addr = NULL; + void *ivst_addr = NULL; + void *nlm_addr = NULL; + + ret = copy_from_user((void *)&nlm_info, param->property_param, sizeof(nlm_info)); + if (0 != ret) { + printk("isp_k_nlm_block: copy error, ret=0x%x\n", (uint32_t)ret); + return -1; + } + + buff0 = vzalloc(nlm_info.vst_len); + if (NULL == buff0) { + printk("isp_k_nlm_block:vst kmalloc error\n"); + return -1; + } + + buff1 = vzalloc(nlm_info.ivst_len); + if (NULL == buff1) { + printk("isp_k_nlm_block:ivst kmalloc error\n"); + vfree(buff0); + return -1; + } + + buff2 = vzalloc(nlm_info.nlm_len); + if (NULL == buff2) { + printk("isp_k_nlm_block:nlm kmalloc error\n"); + vfree(buff0); + vfree(buff1); + return -1; + } + +#ifdef CONFIG_64BIT + vst_addr = (void*)(((unsigned long)nlm_info.vst_addr[1] << 32) | nlm_info.vst_addr[0]); +#else + vst_addr = (void*)(nlm_info.vst_addr[0]); +#endif + ret = copy_from_user((void *)buff0, vst_addr, nlm_info.vst_len); + if (0 != ret) { + printk("isp_k_nlm_block: vst copy error, ret=0x%x\n", (uint32_t)ret); + vfree(buff0); + vfree(buff1); + vfree(buff2); + return -1; + } + +#ifdef CONFIG_64BIT + ivst_addr = (void*)(((unsigned long)nlm_info.ivst_addr[1] << 32) | nlm_info.ivst_addr[0]); +#else + ivst_addr = (void*)(nlm_info.ivst_addr[0]); +#endif + ret = copy_from_user((void *)buff1, ivst_addr, nlm_info.ivst_len); + if (0 != ret) { + printk("isp_k_nlm_block: ivst copy error, ret=0x%x\n", (uint32_t)ret); + vfree(buff0); + vfree(buff1); + vfree(buff2); + return -1; + } + +#ifdef CONFIG_64BIT + nlm_addr = (void*)(((unsigned long)nlm_info.nlm_addr[1] << 32) | nlm_info.nlm_addr[0]); +#else + nlm_addr = (void*)(nlm_info.nlm_addr[0]); +#endif + ret = copy_from_user((void *)buff2, nlm_addr, nlm_info.nlm_len); + if (0 != ret) { + printk("isp_k_nlm_block: nlm copy error, ret=0x%x\n", (uint32_t)ret); + vfree(buff0); + vfree(buff1); + vfree(buff2); + return -1; + } + + REG_MWR(ISP_NLM_PARA, BIT_1, nlm_info.imp_opt_bypass << 1); + REG_MWR(ISP_NLM_PARA, BIT_2, nlm_info.flat_opt_bypass << 2); + REG_MWR(ISP_NLM_PARA, BIT_3, nlm_info.flat_thr_bypass << 3); + REG_MWR(ISP_NLM_PARA, BIT_4, nlm_info.direction_mode_bypass << 4); + + REG_MWR(ISP_NLM_PARA, BIT_31, nlm_info.buf_sel<<31); + + for (i = 0; i < 5; i++) { + val = (nlm_info.thresh[i] & 0x3FFF) | ((nlm_info.cnt[i] & 0x1F) << 16) + | ((nlm_info.strength[i] & 0xFF) << 24); + REG_WR(ISP_NLM_FLAT_PARA_0 + i * 4, val); + } + + REG_MWR(ISP_NLM_STERNGTH, 0x7F, nlm_info.streng_th); + + REG_MWR(ISP_NLM_STERNGTH, 0xFF00, nlm_info.texture_dec << 8); + + //REG_WR(ISP_NLM_IS_FLAT, nlm_info.is_flat & 0xFF); + + REG_MWR(ISP_NLM_ADD_BACK, 0x7F, nlm_info.addback); + + REG_MWR(ISP_NLM_ADD_BACK, BIT_7, nlm_info.opt_mode << 7); + + REG_MWR(ISP_NLM_DIRECTION_0, BIT_17 | BIT_16, nlm_info.dist_mode << 16); + + val = ((nlm_info.w_shift[0] & 0x3) << 4) | ((nlm_info.w_shift[1] & 0x3) << 6) | ((nlm_info.w_shift[2] & 0x3) << 8); + REG_MWR(ISP_NLM_DIRECTION_0, 0x3F0, val); + + REG_MWR(ISP_NLM_DIRECTION_0, 0x7, nlm_info.cnt_th); + + REG_MWR(ISP_NLM_DIRECTION_1, 0xFFFF0000, nlm_info.tdist_min_th << 16); + + REG_MWR(ISP_NLM_DIRECTION_1, 0xFFFF, nlm_info.diff_th); + + for (i = 0; i < 24; i++) { + val = (nlm_info.lut_w[i*3+0] & 0x3FF) | ((nlm_info.lut_w[i*3+1] & 0x3FF) << 10) + | ((nlm_info.lut_w[i*3+2] & 0x3FF) << 20); + REG_WR(ISP_NLM_LUT_W_0 + i * 4, val); + } + + if(nlm_info.buf_sel) { + buf_addr = ISP_NLM_BUF1_CH0; + memcpy((void *)buf_addr, buff2, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } else { + buf_addr = ISP_NLM_BUF0_CH0; + memcpy((void *)buf_addr, buff2, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } + + if (nlm_info.buf_sel ) { + buf_addr = ISP_VST_BUF1_CH0; + memcpy((void *)buf_addr, buff0, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } else { + buf_addr = ISP_VST_BUF0_CH0; + memcpy((void *)buf_addr, buff0, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } + + if (nlm_info.buf_sel ) { + buf_addr = ISP_IVST_BUF1_CH0; + memcpy((void *)buf_addr, buff1, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } else { + buf_addr = ISP_IVST_BUF0_CH0; + memcpy((void *)buf_addr, buff1, ISP_VST_IVST_NUM * sizeof(uint32_t)); + } + + /*vst ivst follow nlm*/ + REG_MWR(ISP_VST_PARA, BIT_1, nlm_info.buf_sel << 1); + REG_MWR(ISP_IVST_PARA, BIT_1, nlm_info.buf_sel << 1); + + REG_MWR(ISP_NLM_PARA, BIT_0, nlm_info.bypass); + REG_MWR(ISP_IVST_PARA, BIT_0, nlm_info.bypass); + REG_MWR(ISP_VST_PARA, BIT_0, nlm_info.bypass); + + vfree(buff0); + vfree(buff1); + vfree(buff2); + return ret; +} + +static int32_t isp_k_ivst_block(struct isp_io_param *param) +{ + int32_t ret = 0; + + struct isp_dev_ivst_info_v1 ivst_info; + + ret = copy_from_user((void *)&ivst_info, param->property_param, sizeof(ivst_info)); + if (0 != ret) { + printk("isp_k_ivst_block: copy error, ret=0x%x\n", (uint32_t)ret); + return -1; + } + + REG_MWR(ISP_IVST_PARA, BIT_0, ivst_info.bypass); + + REG_MWR(ISP_IVST_PARA, BIT_1, ivst_info.buf_sel << 1); + + return ret; + +} + +int32_t isp_k_cfg_nlm(struct isp_io_param *param) +{ + int32_t ret = 0; + + if (!param) { + printk("isp_k_cfg_nlm: param is null error.\n"); + return -1; + } + + if (NULL == param->property_param) { + printk("isp_k_cfg_nlm: property_param is null error.\n"); + return -1; + } + + switch(param->property) { + case ISP_PRO_VST_BLOCK: + ret = isp_k_vst_block(param); + break; + case ISP_PRO_NLM_BLOCK: + ret = isp_k_nlm_block(param);; + break; + case ISP_PRO_IVST_BLOCK: + ret = isp_k_ivst_block(param);; + break; + default: + printk("isp_k_cfg_nlm: fail cmd id:%d, not supported.\n", param->property); + break; + } + + return ret; +} |