diff options
| author | Dave Airlie <airlied@redhat.com> | 2026-05-26 06:51:30 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2026-05-26 06:51:31 +1000 |
| commit | 40149d887c2d2825dc039261e2c7339dc02e7b58 (patch) | |
| tree | 63b5a0ce750c0bac69972260551e13b48f07093a /include/linux | |
| parent | 4b18a9d44e38c9aa63ef8bff8658ca142e89c343 (diff) | |
| parent | bfb76105b864af5553263a2156eecd7f08d7810b (diff) | |
Merge tag 'drm-misc-next-2026-05-21' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for v7.2-rc1:
UAPI Changes:
- Add VIRTIO_GPU_F_BLOB_ALIGNMENT flag.
Cross-subsystem Changes:
- Add common TMDS character rate constants to video/hdmi and use those
in bridge drivers.
Core Changes:
- Fix leak in drm_syncobj_find_fence.
- Fix OOB reads related to DP-MST.
- Create drm_get_bridge_by_endpoint and convert drivers to use it in
preparation of hotplug.
Driver Changes:
- Assorted bugfixes and cleanups to accel/ethosu, imagination, virtio,
rockchip.
- Expandable device heap support to amdxdna, bridge/chipone-icn6211.
- Add Surface Pro 12 panels.
- Convert ite-it6211 to use drm hdmi audio helpers.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/f4034e3c-8290-49e1-9410-dc1f449265f4@linux.intel.com
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hdmi.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index 96bda41d9148..8dab78e1f61b 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -50,6 +50,12 @@ enum hdmi_infoframe_type { HDMI_INFOFRAME_TYPE_DRM = 0x87, }; +/* HDMI spec maximum TMDS character rates, in Hz */ +#define HDMI_TMDS_CHAR_RATE_MIN_HZ 25000000 +#define HDMI_1_0_TMDS_CHAR_RATE_MAX_HZ 165000000 +#define HDMI_1_3_TMDS_CHAR_RATE_MAX_HZ 340000000 +#define HDMI_2_0_TMDS_CHAR_RATE_MAX_HZ 600000000 + #define HDMI_IEEE_OUI 0x000c03 #define HDMI_FORUM_IEEE_OUI 0xc45dd8 #define HDMI_INFOFRAME_HEADER_SIZE 4 |