diff options
author | Robert Morell <rmorell@nvidia.com> | 2011-10-11 16:14:25 -0700 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:50:24 -0800 |
commit | 36284052749cecb6e41236749e60ad013e9453e9 (patch) | |
tree | 8e30b2a3e58d91ec4f69f13dd0d3dc268b3433aa /include/video | |
parent | 9ed4ddd22b9861947e37534d172ba0eaf462257e (diff) |
video: tegra: Add support for tiled surfaces
This adds a new flags field to the dc_ext flip ioctl, adds a flag for
tiled surfaces, and updates the ioctl handling code to set the
appropriate core dc tiling flag when the dc_ext tiled flag is passed.
Bug 831397
Change-Id: I36cbf4a59173885a98209e559f77404bddcf54cd
Reviewed-on: http://git-master/r/64109
Reviewed-by: Michael Frydrych <mfrydrych@nvidia.com>
Tested-by: Michael Frydrych <mfrydrych@nvidia.com>
Reviewed-by: Markus Holtmanns <mholtmanns@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: Robert Morell <rmorell@nvidia.com>
Rebase-Id: Rf741be9e6945b6b92699e26fb1745fafef4d8fe4
Diffstat (limited to 'include/video')
-rw-r--r-- | include/video/tegra_dc_ext.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/video/tegra_dc_ext.h b/include/video/tegra_dc_ext.h index 380b026701d7..2c4ce57e5c00 100644 --- a/include/video/tegra_dc_ext.h +++ b/include/video/tegra_dc_ext.h @@ -55,6 +55,8 @@ #define TEGRA_DC_EXT_BLEND_PREMULT 1 #define TEGRA_DC_EXT_BLEND_COVERAGE 2 +#define TEGRA_DC_EXT_FLIP_FLAG_TILED (1 << 2) + struct tegra_dc_ext_flip_windowattr { __s32 index; __u32 buff_id; @@ -82,11 +84,12 @@ struct tegra_dc_ext_flip_windowattr { struct timespec timestamp; __u32 pre_syncpt_id; __u32 pre_syncpt_val; - /* These are optional; if zero, U and V are taken from buff_id */ + /* These two are optional; if zero, U and V are taken from buff_id */ __u32 buff_id_u; __u32 buff_id_v; + __u32 flags; /* Leave some wiggle room for future expansion */ - __u32 pad[6]; + __u32 pad[5]; }; #define TEGRA_DC_EXT_FLIP_N_WINDOWS 3 |