msm: vidc: Allow client to request sps/pps per IDR frame

Expose SET_SPS_PPS_FOR_IDR to allow client request sps/pper per IDR
frame.

Change-Id: I0316d751bd1e0b412972cba9d4d59b142500a51d
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>

Author: Deva Ramasubramanian

drivers/video/msm/vidc/common/enc/venc.c

@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010-2012, 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
@@ -1646,6 +1646,31 @@ static long vid_enc_ioctl(struct file *file,
 		}
 		break;
 	}
+	case VEN_IOCTL_SET_SPS_PPS_FOR_IDR:
+	{
+		struct vcd_property_hdr vcd_property_hdr;
+		struct vcd_property_sps_pps_for_idr_enable idr_enable;
+		u32 vcd_status = VCD_ERR_FAIL;
+		u32 enabled = 1;
+
+		if (copy_from_user(&venc_msg, arg, sizeof(venc_msg)))
+			return -EFAULT;
+
+		vcd_property_hdr.prop_id = VCD_I_ENABLE_SPS_PPS_FOR_IDR;
+		vcd_property_hdr.sz = sizeof(idr_enable);
+
+		if (copy_from_user(&enabled, venc_msg.in, sizeof(u32)))
+			return -EFAULT;
+
+		idr_enable.sps_pps_for_idr_enable_flag = enabled;
+		vcd_status = vcd_set_property(client_ctx->vcd_handle,
+				&vcd_property_hdr, &idr_enable);
+		if (vcd_status) {
+			pr_err("Setting sps/pps per IDR failed");
+			return -EIO;
+		}
+		break;
+	}
 	case VEN_IOCTL_SET_AC_PREDICTION:
 	case VEN_IOCTL_GET_AC_PREDICTION:
 	case VEN_IOCTL_SET_RVLC:

include/linux/msm_vidc_enc.h

@@ -456,6 +456,10 @@ struct venc_ioctl_msg{
 #define VEN_IOCTL_SET_SLICE_DELIVERY_MODE \
 	_IO(VEN_IOCTLBASE_ENC, 50)
 
+/*IOCTL params:SET: InputData - unsigned int, OutputData - NULL*/
+#define VEN_IOCTL_SET_SPS_PPS_FOR_IDR \
+	_IOW(VEN_IOCTLBASE_ENC, 51, struct venc_ioctl_msg)
+
 struct venc_switch{
 	unsigned char	status;
 };