Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index d655720..0b9c3a2 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Memory-to-memory device framework for Video for Linux 2.
*
@@ -7,11 +8,6 @@
* Copyright (c) 2009 Samsung Electronics Co., Ltd.
* Pawel Osciak, <pawel@osciak.com>
* Marek Szyprowski, <m.szyprowski@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version
*/
#ifndef _MEDIA_V4L2_MEM2MEM_H
@@ -425,7 +421,7 @@
*
* @q_ctx: pointer to struct @v4l2_m2m_queue_ctx
*/
-void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx);
+struct vb2_v4l2_buffer *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx);
/**
* v4l2_m2m_next_src_buf() - return next source buffer from the list of ready
@@ -433,7 +429,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_next_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_next_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_next_buf(&m2m_ctx->out_q_ctx);
}
@@ -444,7 +441,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_next_buf(&m2m_ctx->cap_q_ctx);
}
@@ -454,7 +452,7 @@
*
* @q_ctx: pointer to struct @v4l2_m2m_queue_ctx
*/
-void *v4l2_m2m_last_buf(struct v4l2_m2m_queue_ctx *q_ctx);
+struct vb2_v4l2_buffer *v4l2_m2m_last_buf(struct v4l2_m2m_queue_ctx *q_ctx);
/**
* v4l2_m2m_last_src_buf() - return last destination buffer from the list of
@@ -462,7 +460,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_last_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_last_src_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_last_buf(&m2m_ctx->out_q_ctx);
}
@@ -473,7 +472,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_last_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_last_dst_buf(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_last_buf(&m2m_ctx->cap_q_ctx);
}
@@ -547,7 +547,7 @@
*
* @q_ctx: pointer to struct @v4l2_m2m_queue_ctx
*/
-void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx);
+struct vb2_v4l2_buffer *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx);
/**
* v4l2_m2m_src_buf_remove() - take off a source buffer from the list of ready
@@ -555,7 +555,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_src_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_buf_remove(&m2m_ctx->out_q_ctx);
}
@@ -566,7 +567,8 @@
*
* @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
*/
-static inline void *v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
+static inline struct vb2_v4l2_buffer *
+v4l2_m2m_dst_buf_remove(struct v4l2_m2m_ctx *m2m_ctx)
{
return v4l2_m2m_buf_remove(&m2m_ctx->cap_q_ctx);
}
@@ -622,6 +624,30 @@
return v4l2_m2m_buf_remove_by_idx(&m2m_ctx->cap_q_ctx, idx);
}
+/**
+ * v4l2_m2m_buf_copy_metadata() - copy buffer metadata from
+ * the output buffer to the capture buffer
+ *
+ * @out_vb: the output buffer that is the source of the metadata.
+ * @cap_vb: the capture buffer that will receive the metadata.
+ * @copy_frame_flags: copy the KEY/B/PFRAME flags as well.
+ *
+ * This helper function copies the timestamp, timecode (if the TIMECODE
+ * buffer flag was set), field and the TIMECODE, KEYFRAME, BFRAME, PFRAME
+ * and TSTAMP_SRC_MASK flags from @out_vb to @cap_vb.
+ *
+ * If @copy_frame_flags is false, then the KEYFRAME, BFRAME and PFRAME
+ * flags are not copied. This is typically needed for encoders that
+ * set this bits explicitly.
+ */
+void v4l2_m2m_buf_copy_metadata(const struct vb2_v4l2_buffer *out_vb,
+ struct vb2_v4l2_buffer *cap_vb,
+ bool copy_frame_flags);
+
+/* v4l2 request helper */
+
+void v4l2_m2m_request_queue(struct media_request *req);
+
/* v4l2 ioctl helpers */
int v4l2_m2m_ioctl_reqbufs(struct file *file, void *priv,
@@ -642,6 +668,10 @@
enum v4l2_buf_type type);
int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
enum v4l2_buf_type type);
+int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh,
+ struct v4l2_encoder_cmd *ec);
+int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh,
+ struct v4l2_decoder_cmd *dc);
int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait);