commit 0c28939d0c05965455ec65e436be2770dc2ed920
author Maheshwar Ajja <majja@codeaurora.org> Mon Jul 08 20:17:26 2013 +0530
committer Maheshwar Ajja <majja@codeaurora.org> Fri Jul 12 18:39:29 2013 +0530
tree 47b6ca1a95de6db186ba7800a1a36c4156111a2b
parent 70cf1ffa942c83ce31031f0f43623418ffb207b1

msm: vidc: Add LTR feature for H264 encoder

This change adds Long Term Reference picture
selection feature for H264 video encoder.

Change-Id: Ida957df244d8715c955afe8d809708123a94e999
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>

include/linux/msm_vidc_enc.h

diff --git a/include/linux/msm_vidc_enc.h b/include/linux/msm_vidc_enc.h
index 8d191bf..6c7ceec 100644
--- a/include/linux/msm_vidc_enc.h
+++ b/include/linux/msm_vidc_enc.h
@@ -44,6 +44,7 @@
 #define VEN_MSG_PAUSE	8
 #define VEN_MSG_RESUME	9
 #define VEN_MSG_STOP_READING_MSG	10
+#define VEN_MSG_LTRUSE_FAILED 11
 
 /*Buffer flags bits masks*/
 #define VEN_BUFFLAG_EOS	0x00000001
@@ -56,6 +57,7 @@
 #define VEN_EXTRADATA_NONE          0x001
 #define VEN_EXTRADATA_QCOMFILLER    0x002
 #define VEN_EXTRADATA_SLICEINFO     0x100
+#define VEN_EXTRADATA_LTRINFO       0x200
 
 /*ENCODER CONFIGURATION CONSTANTS*/
 
@@ -472,6 +474,53 @@
 #define VEN_IOCTL_GET_PERF_LEVEL \
 	_IOR(VEN_IOCTLBASE_ENC, 53, struct venc_ioctl_msg)
 
+/*IOCTL params:SET: InputData - venc_range, OutputData - NULL.*/
+#define VEN_IOCTL_SET_CAPABILITY_LTRCOUNT \
+	_IOW(VEN_IOCTLBASE_ENC, 54, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_range.*/
+#define VEN_IOCTL_GET_CAPABILITY_LTRCOUNT \
+	_IOR(VEN_IOCTLBASE_ENC, 55, struct venc_ioctl_msg)
+
+/*IOCTL params:SET: InputData - venc_ltrmode, OutputData - NULL.*/
+#define VEN_IOCTL_SET_LTRMODE \
+	_IOW(VEN_IOCTLBASE_ENC, 56, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_ltrmode.*/
+#define VEN_IOCTL_GET_LTRMODE \
+	_IOR(VEN_IOCTLBASE_ENC, 57, struct venc_ioctl_msg)
+
+/*IOCTL params:SET: InputData - venc_ltrcount, OutputData - NULL.*/
+#define VEN_IOCTL_SET_LTRCOUNT \
+	_IOW(VEN_IOCTLBASE_ENC, 58, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_ltrcount.*/
+#define VEN_IOCTL_GET_LTRCOUNT \
+	_IOR(VEN_IOCTLBASE_ENC, 59, struct venc_ioctl_msg)
+
+/*IOCTL params:SET: InputData - venc_ltrperiod, OutputData - NULL.*/
+#define VEN_IOCTL_SET_LTRPERIOD \
+	_IOW(VEN_IOCTLBASE_ENC, 60, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_ltrperiod.*/
+#define VEN_IOCTL_GET_LTRPERIOD \
+	_IOR(VEN_IOCTLBASE_ENC, 61, struct venc_ioctl_msg)
+
+/*IOCTL params:SET: InputData - venc_ltruse, OutputData - NULL.*/
+#define VEN_IOCTL_SET_LTRUSE \
+	_IOW(VEN_IOCTLBASE_ENC, 62, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_ltruse.*/
+#define VEN_IOCTL_GET_LTRUSE \
+	_IOR(VEN_IOCTLBASE_ENC, 63, struct venc_ioctl_msg)
+
+/*IOCTL params:SET: InputData - venc_ltrmark, OutputData - NULL.*/
+#define VEN_IOCTL_SET_LTRMARK \
+	_IOW(VEN_IOCTLBASE_ENC, 64, struct venc_ioctl_msg)
+/*IOCTL params:GET: InputData - NULL, OutputData - venc_ltrmark.*/
+#define VEN_IOCTL_GET_LTRMARK \
+	_IOR(VEN_IOCTLBASE_ENC, 65, struct venc_ioctl_msg)
+
+struct venc_range {
+	unsigned long        max;
+	unsigned long        min;
+	unsigned long        step_size;
+};
 
 struct venc_switch{
 	unsigned char	status;
@@ -506,6 +555,7 @@
  void	*clientdata;
 	unsigned long	metadata_len;
 	unsigned long	metadata_offset;
+	unsigned long	metadata_ltrid;
 };
 
 struct venc_basecfg{
@@ -631,4 +681,21 @@
 	int alignment;
 };
 
+struct venc_ltrmode {
+	unsigned long ltr_mode;
+};
+
+struct venc_ltrcount {
+	unsigned long ltr_count;
+};
+
+struct venc_ltrperiod {
+	unsigned long ltr_period;
+};
+
+struct venc_ltruse {
+	unsigned long ltr_id;
+	unsigned long ltr_frames;
+};
+
 #endif /* _MSM_VIDC_ENC_H_ */