Initial file dump from open source releaseHEADmaster

1 files changed, 202 insertions, 0 deletions

diff --git a/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_nlm.c b/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_nlm.c
new file mode 100644
index 00000000..ee4d4076
--- /dev/null
+++ b/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_nlm.c
@@ -0,0 +1,202 @@
+/*
+ * 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_v2 nlm_info;
+	uint32_t *buff0 = NULL;
+	uint32_t *buff1 = 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;
+	}
+
+#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);
+		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);
+		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);
+
+	for (i = 0; i < 5; i++) {
+		val = (nlm_info.thresh[i] & 0x3FFF) | ((nlm_info.cnt[i] & 0x1F) << 16)
+			| ((nlm_info.strength[i] & 0x7F) << 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, 0x7F80, nlm_info.texture_dec << 7);
+
+	REG_WR(ISP_NLM_IS_FLAT, nlm_info.is_flat & 0xFF);
+
+	REG_MWR(ISP_NLM_ADD_BACK, 0x7F, nlm_info.addback);
+
+
+	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_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);
+	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;
+}