diff options
Diffstat (limited to 'drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h')
| -rw-r--r-- | drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h index ac82be336055..31ffa13160a3 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_common.h @@ -175,7 +175,7 @@ void mtk_vdec_h264_get_ref_list(u8 *ref_list, int num_valid); /** - * mtk_vdec_h264_get_ctrl_ptr - get each CID contrl address. + * mtk_vdec_h264_get_ctrl_ptr - get each CID control address. * * @ctx: v4l2 ctx * @id: CID control ID @@ -185,7 +185,7 @@ void mtk_vdec_h264_get_ref_list(u8 *ref_list, void *mtk_vdec_h264_get_ctrl_ptr(struct mtk_vcodec_dec_ctx *ctx, int id); /** - * mtk_vdec_h264_fill_dpb_info - get each CID contrl address. + * mtk_vdec_h264_fill_dpb_info - Fill the decoded picture buffer info * * @ctx: v4l2 ctx * @decode_params: slice decode params @@ -225,10 +225,13 @@ void mtk_vdec_h264_copy_slice_hd_params(struct mtk_h264_slice_hd_param *dst_para const struct v4l2_ctrl_h264_decode_params *dec_param); /** - * mtk_vdec_h264_copy_scaling_matrix - get each CID contrl address. + * mtk_vdec_h264_copy_scaling_matrix - Copy scaling matrix from a control to the driver * - * @dst_matrix: scaling list params for hw decoder - * @src_matrix: scaling list params from user driver + * @dst_matrix: scaling list params for the HW decoder + * @src_matrix: scaling list params from a V4L2 control + * + * This function is used to copy the scaling matrix from a + * v4l2 control into the slice parameters for a decode. */ void mtk_vdec_h264_copy_scaling_matrix(struct slice_api_h264_scaling_matrix *dst_matrix, const struct v4l2_ctrl_h264_scaling_matrix *src_matrix); @@ -246,7 +249,7 @@ mtk_vdec_h264_copy_decode_params(struct slice_api_h264_decode_param *dst_params, const struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES]); /** - * mtk_vdec_h264_update_dpb - updata dpb list. + * mtk_vdec_h264_update_dpb - update dpb list. * * @dec_param: v4l2 control decode params * @dpb: dpb entry informaton |