diff options
Diffstat (limited to 'include/uapi/drm/drm_mode.h')
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index df0e3504c349..eab8f82d4952 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -107,6 +107,10 @@ extern "C" { #define DRM_MODE_DIRTY_ON 1 #define DRM_MODE_DIRTY_ANNOTATE 2 +/* Link Status options */ +#define DRM_MODE_LINK_STATUS_GOOD 0 +#define DRM_MODE_LINK_STATUS_BAD 1 + struct drm_mode_modeinfo { __u32 clock; __u16 hdisplay; @@ -518,6 +522,27 @@ struct drm_color_lut { __u16 reserved; }; +enum supported_eotf_type { + TRADITIONAL_GAMMA_SDR = 0, + TRADITIONA_GAMMA_HDR, + SMPTE_ST2084, + FUTURE_EOTF +}; + +/* HDR Metadata */ +struct hdr_static_metadata { + uint8_t eotf; + uint8_t type; + uint16_t display_primaries_x[3]; + uint16_t display_primaries_y[3]; + uint16_t white_point_x; + uint16_t white_point_y; + uint16_t max_mastering_display_luminance; + uint16_t min_mastering_display_luminance; + uint16_t max_fall; + uint16_t max_cll; +}; + #define DRM_MODE_PAGE_FLIP_EVENT 0x01 #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 @@ -640,6 +665,56 @@ struct drm_mode_atomic { __u64 user_data; }; +struct drm_format_modifier_blob { +#define FORMAT_BLOB_CURRENT 1 + /* Version of this blob format */ + __u32 version; + + /* Flags */ + __u32 flags; + + /* Number of fourcc formats supported */ + __u32 count_formats; + + /* Where in this blob the formats exist (in bytes) */ + __u32 formats_offset; + + /* Number of drm_format_modifiers */ + __u32 count_modifiers; + + /* Where in this blob the modifiers exist (in bytes) */ + __u32 modifiers_offset; + + /* __u32 formats[] */ + /* struct drm_format_modifier modifiers[] */ +}; + +struct drm_format_modifier { + /* Bitmask of formats in get_plane format list this info applies to. The + * offset allows a sliding window of which 64 formats (bits). + * + * Some examples: + * In today's world with < 65 formats, and formats 0, and 2 are + * supported + * 0x0000000000000005 + * ^-offset = 0, formats = 5 + * + * If the number formats grew to 128, and formats 98-102 are + * supported with the modifier: + * + * 0x0000003c00000000 0000000000000000 + * ^ + * |__offset = 64, formats = 0x3c00000000 + * + */ + __u64 formats; + __u32 offset; + __u32 pad; + + /* The modifier that applies to the >get_plane format list bitmask. */ + __u64 modifier; +}; + /** * Create a new 'blob' data property, copying length bytes from data pointer, * and returning new blob ID. @@ -660,6 +735,73 @@ struct drm_mode_destroy_blob { __u32 blob_id; }; +/** + * Lease mode resources, creating another drm_master. + */ +struct drm_mode_create_lease { + /** Pointer to array of object ids (__u32) */ + __u64 object_ids; + /** Number of object ids */ + __u32 object_count; + /** flags for new FD (O_CLOEXEC, etc) */ + __u32 flags; + + /** Return: unique identifier for lessee. */ + __u32 lessee_id; + /** Return: file descriptor to new drm_master file */ + __u32 fd; +}; + +/** + * List lesses from a drm_master + */ +struct drm_mode_list_lessees { + /** Number of lessees. + * On input, provides length of the array. + * On output, provides total number. No + * more than the input number will be written + * back, so two calls can be used to get + * the size and then the data. + */ + __u32 count_lessees; + __u32 pad; + + /** + * Pointer to lessees. pointer to __u64 array of lessee ids + */ + __u64 lessees_ptr; +}; + + +/** + * Get leased objects + */ +struct drm_mode_get_lease { + /** Number of leased objects. + * On input, provides length of the array. + * On output, provides total number. No + * more than the input number will be written + * back, so two calls can be used to get + * the size and then the data. + */ + __u32 count_objects; + __u32 pad; + + /** Pointer to objects. + * pointer to __u32 array of object ids + */ + __u64 objects_ptr; +}; + +/** + * Revoke lease + */ +struct drm_mode_revoke_lease { + /** Unique ID of lessee */ + __u32 lessee_id; +}; + + #if defined(__cplusplus) } #endif |