gbm: add API to to import FD with modifier

[mesa.git] / src / gbm / main / gbm.h

diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h
index 293cae658d2ae95dc3dae92d8b31d9c45a9643c3..6a9bf1fc2a802746c1e9d3e18b39871a28794aab 100644 (file)
--- a/src/gbm/main/gbm.h
+++ b/src/gbm/main/gbm.h
@@ -85,6 +85,12 @@ enum gbm_bo_format {
 /* color index */
 #define GBM_FORMAT_C8          __gbm_fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
 
+/* 8 bpp Red */
+#define GBM_FORMAT_R8          __gbm_fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
+
+/* 16 bpp RG */
+#define GBM_FORMAT_GR88                __gbm_fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
+
 /* 8 bpp RGB */
 #define GBM_FORMAT_RGB332      __gbm_fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */
 #define GBM_FORMAT_BGR233      __gbm_fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */
@@ -237,9 +243,16 @@ gbm_bo_create(struct gbm_device *gbm,
               uint32_t width, uint32_t height,
               uint32_t format, uint32_t flags);
 
+struct gbm_bo *
+gbm_bo_create_with_modifiers(struct gbm_device *gbm,
+                             uint32_t width, uint32_t height,
+                             uint32_t format,
+                             const uint64_t *modifiers,
+                             const unsigned int count);
 #define GBM_BO_IMPORT_WL_BUFFER         0x5501
 #define GBM_BO_IMPORT_EGL_IMAGE         0x5502
 #define GBM_BO_IMPORT_FD                0x5503
+#define GBM_BO_IMPORT_FD_MODIFIER       0x5504
 
 struct gbm_import_fd_data {
    int fd;
@@ -249,6 +262,17 @@ struct gbm_import_fd_data {
    uint32_t format;
 };
 
+struct gbm_import_fd_modifier_data {
+   uint32_t width;
+   uint32_t height;
+   uint32_t format;
+   uint32_t num_fds;
+   int fds[4];
+   int strides[4];
+   int offsets[4];
+   uint64_t modifier;
+};
+
 struct gbm_bo *
 gbm_bo_import(struct gbm_device *gbm, uint32_t type,
               void *buffer, uint32_t usage);
@@ -297,9 +321,15 @@ gbm_bo_get_height(struct gbm_bo *bo);
 uint32_t
 gbm_bo_get_stride(struct gbm_bo *bo);
 
+uint32_t
+gbm_bo_get_stride_for_plane(struct gbm_bo *bo, int plane);
+
 uint32_t
 gbm_bo_get_format(struct gbm_bo *bo);
 
+uint32_t
+gbm_bo_get_offset(struct gbm_bo *bo, int plane);
+
 struct gbm_device *
 gbm_bo_get_device(struct gbm_bo *bo);
 
@@ -309,6 +339,15 @@ gbm_bo_get_handle(struct gbm_bo *bo);
 int
 gbm_bo_get_fd(struct gbm_bo *bo);
 
+uint64_t
+gbm_bo_get_modifier(struct gbm_bo *bo);
+
+int
+gbm_bo_get_plane_count(struct gbm_bo *bo);
+
+union gbm_bo_handle
+gbm_bo_get_handle_for_plane(struct gbm_bo *bo, int plane);
+
 int
 gbm_bo_write(struct gbm_bo *bo, const void *buf, size_t count);
 
@@ -327,6 +366,12 @@ gbm_surface_create(struct gbm_device *gbm,
                    uint32_t width, uint32_t height,
                   uint32_t format, uint32_t flags);
 
+struct gbm_surface *
+gbm_surface_create_with_modifiers(struct gbm_device *gbm,
+                                  uint32_t width, uint32_t height,
+                                  uint32_t format,
+                                  const uint64_t *modifiers,
+                                  const unsigned int count);
 int
 gbm_surface_needs_lock_front_buffer(struct gbm_surface *surface);