Merge "msm: camera: isp: Stop CSID hardware immediately during shutdown" into dev/msm-4.9-camx
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
index 262e49c..4f30f56 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_csiphy/cam_csiphy_core.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -71,9 +71,9 @@
 			csiphy_reset_reg[i].reg_addr);
 
 		usleep_range(csiphy_dev->ctrl_reg->
-			csiphy_reset_reg[i].delay * 100,
+			csiphy_reset_reg[i].delay * 1000,
 			csiphy_dev->ctrl_reg->
-			csiphy_reset_reg[i].delay * 100 + 1000);
+			csiphy_reset_reg[i].delay * 1000 + 10);
 	}
 }
 
@@ -285,6 +285,10 @@
 					csiphybase +
 					csiphy_dev->ctrl_reg->
 					csiphy_common_reg[i].reg_addr);
+				usleep_range(csiphy_dev->ctrl_reg->
+					csiphy_common_reg[i].delay*1000,
+					csiphy_dev->ctrl_reg->
+					csiphy_common_reg[i].delay*1000 + 10);
 			break;
 			case CSIPHY_DEFAULT_PARAMS:
 				cam_io_w_mb(csiphy_dev->ctrl_reg->
@@ -292,6 +296,10 @@
 					csiphybase +
 					csiphy_dev->ctrl_reg->
 					csiphy_common_reg[i].reg_addr);
+				usleep_range(csiphy_dev->ctrl_reg->
+					csiphy_common_reg[i].delay*1000,
+					csiphy_dev->ctrl_reg->
+					csiphy_common_reg[i].delay*1000 + 10);
 			break;
 			default:
 			break;
@@ -506,6 +514,13 @@
 		bridge_params.media_entity_flag = 0;
 		bridge_params.priv = csiphy_dev;
 
+		if (csiphy_acq_params.combo_mode >= 2) {
+			CAM_ERR(CAM_CSIPHY, "Invalid combo_mode %d",
+				csiphy_acq_params.combo_mode);
+			rc = -EINVAL;
+			goto release_mutex;
+		}
+
 		csiphy_acq_dev.device_handle =
 			cam_create_device_hdl(&bridge_params);
 		csiphy_dev->bridge_intf.
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.c b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.c
index 131b0ae..07b390b 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.c
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -468,6 +468,63 @@
 	return rc;
 }
 
+int32_t cam_spi_write_seq(struct camera_io_master *client,
+	uint32_t addr, uint8_t *data,
+	enum camera_sensor_i2c_type addr_type, uint32_t num_byte)
+{
+	struct cam_camera_spi_inst *pg =
+		&client->spi_client->cmd_tbl.page_program;
+	const uint32_t page_size = client->spi_client->page_size;
+	uint8_t header_len = sizeof(pg->opcode) + pg->addr_len + pg->dummy_len;
+	uint16_t len;
+	uint32_t cur_len, end;
+	char *tx, *pdata = data;
+	int rc = -EINVAL;
+
+	if ((addr_type >= CAMERA_SENSOR_I2C_TYPE_MAX) ||
+		(addr_type <= CAMERA_SENSOR_I2C_TYPE_INVALID))
+		return rc;
+    /* single page write */
+	if ((addr % page_size) + num_byte <= page_size) {
+		len = header_len + num_byte;
+		tx = kmalloc(len, GFP_KERNEL | GFP_DMA);
+		if (!tx)
+			goto NOMEM;
+		rc = cam_spi_page_program(client, addr, data, addr_type,
+			num_byte, tx);
+		if (rc < 0)
+			goto ERROR;
+		goto OUT;
+	}
+	/* multi page write */
+	len = header_len + page_size;
+	tx = kmalloc(len, GFP_KERNEL | GFP_DMA);
+	if (!tx)
+		goto NOMEM;
+	while (num_byte) {
+		end = min(page_size, (addr % page_size) + num_byte);
+		cur_len = end - (addr % page_size);
+		CAM_ERR(CAM_SENSOR, "Addr: 0x%x curr_len: 0x%x pgSize: %d",
+			addr, cur_len, page_size);
+		rc = cam_spi_page_program(client, addr, pdata, addr_type,
+			cur_len, tx);
+		if (rc < 0)
+			goto ERROR;
+		addr += cur_len;
+		pdata += cur_len;
+		num_byte -= cur_len;
+	}
+	goto OUT;
+NOMEM:
+	pr_err("%s: memory allocation failed\n", __func__);
+	return -ENOMEM;
+ERROR:
+	pr_err("%s: error write\n", __func__);
+OUT:
+	kfree(tx);
+	return rc;
+}
+
 int cam_spi_write_table(struct camera_io_master *client,
 	struct cam_sensor_i2c_reg_setting *write_setting)
 {
@@ -508,3 +565,35 @@
 	addr_type = client_addr_type;
 	return rc;
 }
+
+int cam_spi_erase(struct camera_io_master *client,
+	uint32_t addr, enum camera_sensor_i2c_type addr_type,
+	uint32_t size) {
+	struct cam_camera_spi_inst *se = &client->spi_client->cmd_tbl.erase;
+	int rc = 0;
+	uint32_t cur;
+	uint32_t end = addr + size;
+	uint32_t erase_size = client->spi_client->erase_size;
+
+	end = addr + size;
+	for (cur = rounddown(addr, erase_size); cur < end; cur += erase_size) {
+		CAM_ERR(CAM_SENSOR, "%s: erasing 0x%x size: %d\n",
+			__func__, cur, erase_size);
+		rc = cam_spi_write_enable(client, addr_type);
+		if (rc < 0)
+			return rc;
+		rc = cam_spi_tx_helper(client, se, cur, NULL, addr_type, 0,
+			NULL, NULL);
+		if (rc < 0) {
+			CAM_ERR(CAM_SENSOR, "%s: erase failed\n", __func__);
+			return rc;
+		}
+		rc = cam_spi_wait(client, se, addr_type);
+		if (rc < 0) {
+			CAM_ERR(CAM_SENSOR, "%s: erase timedout\n", __func__);
+			return rc;
+		}
+	}
+
+	return rc;
+}
diff --git a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.h b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.h
index ec1bede..a63bff2 100644
--- a/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.h
+++ b/drivers/media/platform/msm/camera/cam_sensor_module/cam_sensor_io/cam_sensor_spi.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -99,4 +99,12 @@
 int cam_spi_write_table(struct camera_io_master *client,
 	struct cam_sensor_i2c_reg_setting *write_setting);
 
+int cam_spi_erase(struct camera_io_master *client,
+	uint32_t addr, enum camera_sensor_i2c_type addr_type,
+	uint32_t size);
+
+int32_t cam_spi_write_seq(struct camera_io_master *client,
+	uint32_t addr, uint8_t *data,
+	enum camera_sensor_i2c_type addr_type, uint32_t num_byte);
+
 #endif