/* SPDX-License-Identifier: GPL-2.0 */ /* * Broadcom BM2835 V4L2 driver * * Copyright © 2013 Raspberry Pi (Trading) Ltd. * * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk> * Dave Stevenson <dsteve@broadcom.com> * Simon Mellor <simellor@broadcom.com> * Luke Diamand <luked@broadcom.com> * * MMAL structures * */ #define MMAL_FOURCC(a, b, c, d) ((a) | (b << 8) | (c << 16) | (d << 24)) #define MMAL_MAGIC MMAL_FOURCC('m', 'm', 'a', 'l') /** Special value signalling that time is not known */ #define MMAL_TIME_UNKNOWN BIT_ULL(63) struct mmal_msg_context; /* mapping between v4l and mmal video modes */ struct mmal_fmt { char *name; u32 fourcc; /* v4l2 format id */ int flags; /* v4l2 flags field */ u32 mmal; int depth; u32 mmal_component; /* MMAL component index to be used to encode */ u32 ybbp; /* depth of first Y plane for planar formats */ bool remove_padding; /* Does the GPU have to remove padding, * or can we do hide padding via bytesperline. */ }; /* buffer for one video frame */ struct mmal_buffer { /* v4l buffer data -- must be first */ struct vb2_v4l2_buffer vb; /* list of buffers available */ struct list_head list; void *buffer; /* buffer pointer */ unsigned long buffer_size; /* size of allocated buffer */ struct mmal_msg_context *msg_context; }; /* */ struct mmal_colourfx { s32 enable; u32 u; u32 v; };Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Eric Anholt | 94 | 86.24% | 1 | 16.67% |
| Dave Stevenson | 12 | 11.01% | 2 | 33.33% |
| Greg Kroah-Hartman | 2 | 1.83% | 2 | 33.33% |
| Kilian Köppchen | 1 | 0.92% | 1 | 16.67% |
| Total | 109 | 100.00% | 6 | 100.00% |