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Diffstat (limited to 'drivers/staging/media/sunxi/cedrus/cedrus.h')
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus.h38
1 files changed, 37 insertions, 1 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.h b/drivers/staging/media/sunxi/cedrus/cedrus.h
index 25ee1f80f2c7..3f476d0fd981 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -32,7 +32,7 @@
enum cedrus_codec {
CEDRUS_CODEC_MPEG2,
-
+ CEDRUS_CODEC_H264,
CEDRUS_CODEC_LAST,
};
@@ -42,6 +42,12 @@ enum cedrus_irq_status {
CEDRUS_IRQ_OK,
};
+enum cedrus_h264_pic_type {
+ CEDRUS_H264_PIC_TYPE_FRAME = 0,
+ CEDRUS_H264_PIC_TYPE_FIELD,
+ CEDRUS_H264_PIC_TYPE_MBAFF,
+};
+
struct cedrus_control {
u32 id;
u32 elem_size;
@@ -49,6 +55,14 @@ struct cedrus_control {
unsigned char required:1;
};
+struct cedrus_h264_run {
+ const struct v4l2_ctrl_h264_decode_params *decode_params;
+ const struct v4l2_ctrl_h264_pps *pps;
+ const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix;
+ const struct v4l2_ctrl_h264_slice_params *slice_params;
+ const struct v4l2_ctrl_h264_sps *sps;
+};
+
struct cedrus_mpeg2_run {
const struct v4l2_ctrl_mpeg2_slice_params *slice_params;
const struct v4l2_ctrl_mpeg2_quantization *quantization;
@@ -59,12 +73,20 @@ struct cedrus_run {
struct vb2_v4l2_buffer *dst;
union {
+ struct cedrus_h264_run h264;
struct cedrus_mpeg2_run mpeg2;
};
};
struct cedrus_buffer {
struct v4l2_m2m_buffer m2m_buf;
+
+ union {
+ struct {
+ unsigned int position;
+ enum cedrus_h264_pic_type pic_type;
+ } h264;
+ } codec;
};
struct cedrus_ctx {
@@ -79,6 +101,19 @@ struct cedrus_ctx {
struct v4l2_ctrl **ctrls;
struct vb2_buffer *dst_bufs[VIDEO_MAX_FRAME];
+
+ union {
+ struct {
+ void *mv_col_buf;
+ dma_addr_t mv_col_buf_dma;
+ ssize_t mv_col_buf_field_size;
+ ssize_t mv_col_buf_size;
+ void *pic_info_buf;
+ dma_addr_t pic_info_buf_dma;
+ void *neighbor_info_buf;
+ dma_addr_t neighbor_info_buf_dma;
+ } h264;
+ } codec;
};
struct cedrus_dec_ops {
@@ -122,6 +157,7 @@ struct cedrus_dev {
};
extern struct cedrus_dec_ops cedrus_dec_ops_mpeg2;
+extern struct cedrus_dec_ops cedrus_dec_ops_h264;
static inline void cedrus_write(struct cedrus_dev *dev, u32 reg, u32 val)
{

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