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Commit 86e889b0 authored by Wei Ding's avatar Wei Ding
Browse files

ARM: msm: camera: support dword type for actuator 



Fix CCI optimization issue.
Support dword data type of CCI.

Change-Id: Idb7ef74496bae44146c5c7244a6762d74bd75d42
Signed-off-by: default avatarWei Ding <weiding@codeaurora.org>
parent 79e36d43

drivers/media/platform/msm/camera/cam_sensor_module/cam_cci/cam_cci_core.c

+10 −3
Original line number Diff line number Diff line
@@ -441,7 +441,7 @@ static int32_t cam_cci_calc_cmd_len(struct cci_device *cci_dev, 
			if (cmd->reg_addr + 1 ==

				(cmd+1)->reg_addr) {

				len += data_len;

				*pack += data_len;

				(*pack)++;

			} else {

				break;

			}
@@ -730,10 +730,17 @@ static int32_t cam_cci_data_queue(struct cci_device *cci_dev, 
					reg_addr++;

			} else {

				if ((i + 1) <= cci_dev->payload_size) {

					if (i2c_msg->data_type ==

						CAMERA_SENSOR_I2C_TYPE_DWORD) {

						data[i++] = (i2c_cmd->reg_data &

						0xFF00) >> 8; /* MSB */

							0xFF000000) >> 24;

						data[i++] = (i2c_cmd->reg_data &

							0x00FF0000) >> 16;

					}

					data[i++] = (i2c_cmd->reg_data &

						0x0000FF00) >> 8; /* MSB */

					data[i++] = i2c_cmd->reg_data &

						0x00FF; /* LSB */

						0x000000FF; /* LSB */

					if (c_ctrl->cmd ==

						MSM_CCI_I2C_WRITE_SEQ)

						reg_addr++;