diff options
Diffstat (limited to 'include/video/tegra_dc_ext.h')
| -rw-r--r-- | include/video/tegra_dc_ext.h | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/include/video/tegra_dc_ext.h b/include/video/tegra_dc_ext.h index 78e344d5ad6f..95fe6dae5436 100644 --- a/include/video/tegra_dc_ext.h +++ b/include/video/tegra_dc_ext.h @@ -187,6 +187,15 @@ struct tegra_dc_ext_flip_3 { }; /* + * vblank control - enable or disable vblank events + */ + +struct tegra_dc_ext_set_vblank { + __u8 enable; + __u8 reserved[3]; /* unused - must be 0 */ +}; + +/* * Cursor image format: * * Tegra hardware supports two different cursor formats: @@ -433,6 +442,9 @@ struct tegra_dc_ext_feature { #define TEGRA_DC_EXT_FLIP3 \ _IOWR('D', 0x14, struct tegra_dc_ext_flip_3) +#define TEGRA_DC_EXT_SET_VBLANK \ + _IOW('D', 0x15, struct tegra_dc_ext_set_vblank) + enum tegra_dc_ext_control_output_type { TEGRA_DC_EXT_DSI, TEGRA_DC_EXT_LVDS, @@ -483,13 +495,20 @@ struct tegra_dc_ext_event { char data[0]; }; -#define TEGRA_DC_EXT_EVENT_HOTPLUG 0x1 +#define TEGRA_DC_EXT_EVENT_HOTPLUG (1 << 0) struct tegra_dc_ext_control_event_hotplug { __u32 handle; }; -#define TEGRA_DC_EXT_EVENT_BANDWIDTH_INC 0x3 -#define TEGRA_DC_EXT_EVENT_BANDWIDTH_DEC 0x4 +#define TEGRA_DC_EXT_EVENT_VBLANK (1 << 1) +struct tegra_dc_ext_control_event_vblank { + __u32 handle; + __u32 reserved; /* unused */ + __u64 timestamp_ns; +}; + +#define TEGRA_DC_EXT_EVENT_BANDWIDTH_INC (1 << 2) +#define TEGRA_DC_EXT_EVENT_BANDWIDTH_DEC (1 << 3) struct tegra_dc_ext_control_event_bandwidth { __u32 handle; __u32 total_bw; |