1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlc.c b/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlc.c
new file mode 100755
index 00000000..1be70137
--- /dev/null
+++ b/drivers/media/sprd_isp/isp2.0/tshark2/src/isp_k_nlc.c
@@ -0,0 +1,83 @@
+/*
+ * 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 "isp_reg.h"
+
+static int32_t isp_k_nlc_block(struct isp_io_param *param)
+{
+	int32_t ret = 0;
+	uint32_t val = 0;
+	uint32_t i = 0;
+	struct isp_dev_nlc_info_v1 nlc_info;
+
+	memset(&nlc_info, 0x00, sizeof(nlc_info));
+
+	ret = copy_from_user((void *)&nlc_info, param->property_param, sizeof(nlc_info));
+	if (0 != ret) {
+		printk("isp_k_nlc_block: copy error, ret=0x%x\n", (uint32_t)ret);
+		return -1;
+	}
+
+	for (i = 0; i < 9; i++) {
+		val = ((nlc_info.node.r_node[i*3] & 0x3FF) << 20) | ((nlc_info.node.r_node[i*3+1] & 0x3FF) << 10) | (nlc_info.node.r_node[i*3+2] & 0x3FF);
+		REG_WR(ISP_NLC_PARA_R0 + i * 4, val);
+		val = ((nlc_info.node.g_node[i*3] & 0x3FF) << 20) | ((nlc_info.node.g_node[i*3+1] & 0x3FF) << 10) | (nlc_info.node.g_node[i*3+2] & 0x3FF);
+		REG_WR(ISP_NLC_PARA_G0 + i * 4, val);
+		val = ((nlc_info.node.b_node[i*3] & 0x3FF) << 20) | ((nlc_info.node.b_node[i*3+1] & 0x3FF) << 10) | (nlc_info.node.b_node[i*3+2] & 0x3FF);
+		REG_WR(ISP_NLC_PARA_B0 + i * 4, val);
+		val = ((nlc_info.node.l_node[i*3] & 0x3FF) << 20) | ((nlc_info.node.l_node[i*3+1] & 0x3FF) << 10) | (nlc_info.node.l_node[i*3+2] & 0x3FF);
+		REG_WR(ISP_NLC_PARA_L0 + i * 4, val);
+	}
+
+	val = ((nlc_info.node.r_node[27] & 0x3FF) << 20) | ((nlc_info.node.r_node[28] & 0x3FF) << 10);
+	REG_WR(ISP_NLC_PARA_R9, val);
+	val = ((nlc_info.node.g_node[27] & 0x3FF) << 20) | ((nlc_info.node.g_node[28] & 0x3FF) << 10);
+	REG_WR(ISP_NLC_PARA_G9, val);
+	val = ((nlc_info.node.b_node[27] & 0x3FF) << 20) | ((nlc_info.node.b_node[28] & 0x3FF) << 10);
+	REG_WR(ISP_NLC_PARA_B9, val);
+
+	REG_MWR(ISP_NLC_PARA, BIT_0, nlc_info.bypass);
+
+	return ret;
+
+}
+
+int32_t isp_k_cfg_nlc(struct isp_io_param *param)
+{
+	int32_t ret = 0;
+
+	if (!param) {
+		printk("isp_k_cfg_nlc: param is null error.\n");
+		return -1;
+	}
+
+	if (NULL == param->property_param) {
+		printk("isp_k_cfg_nlc: property_param is null error.\n");
+		return -1;
+	}
+
+	switch(param->property) {
+	case ISP_PRO_NLC_BLOCK:
+		ret = isp_k_nlc_block(param);
+		break;
+	default:
+		printk("isp_k_cfg_nlc: fail cmd id:%d, not supported.\n", param->property);
+		break;
+	}
+
+	return ret;
+}
+