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author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-10-12 11:22:25 +0100 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-10-12 11:43:29 +0100 |
commit | 220c71dafaa28cbb75fd785670cf68a758347026 (patch) | |
tree | 47a974cd3ea71ba59116037b56a509c41a430b63 /include/linux/hdmi.h | |
parent | 6a9262edff8ea44e9968b6b271c36d81c6a1f841 (diff) | |
parent | 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b (diff) | |
download | lwn-220c71dafaa28cbb75fd785670cf68a758347026.tar.gz lwn-220c71dafaa28cbb75fd785670cf68a758347026.zip |
Merge tag 'v6.12-rc2' into test2
Linux 6.12-rc2
Resolved movement of asm/unaligned.h to linux/unaligned.h
Diffstat (limited to 'include/linux/hdmi.h')
-rw-r--r-- | include/linux/hdmi.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index 3bb87bf6bc65..455f855bc084 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -59,6 +59,15 @@ enum hdmi_infoframe_type { #define HDMI_DRM_INFOFRAME_SIZE 26 #define HDMI_VENDOR_INFOFRAME_SIZE 4 +/* + * HDMI 1.3a table 5-14 states that the largest InfoFrame_length is 27, + * not including the packet header or checksum byte. We include the + * checksum byte in HDMI_INFOFRAME_HEADER_SIZE, so this should allow + * HDMI_INFOFRAME_SIZE(MAX) to be the largest buffer we could ever need + * for any HDMI infoframe. + */ +#define HDMI_MAX_INFOFRAME_SIZE 27 + #define HDMI_INFOFRAME_SIZE(type) \ (HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE) |