gbm: add gbm_bo_get_bpp()

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

diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h
index 5f588dab58d9f757154cbc3a180e42c54dac36cd..aed26a0162106b7794935717ae1df3efb740e4e9 100644 (file)
--- a/src/gbm/main/gbm.h
+++ b/src/gbm/main/gbm.h
@@ -77,6 +77,12 @@ enum gbm_bo_format {
    GBM_BO_FORMAT_ARGB8888
 };
 
+
+/**
+ * The FourCC format codes are taken from the drm_fourcc.h definition, and
+ * re-namespaced. New GBM formats must not be added, unless they are
+ * identical ports from drm_fourcc.
+ */
 #define __gbm_fourcc_code(a,b,c,d) ((uint32_t)(a) | ((uint32_t)(b) << 8) | \
                              ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24))
 
@@ -252,6 +258,7 @@ gbm_bo_create_with_modifiers(struct gbm_device *gbm,
 #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;
@@ -261,6 +268,17 @@ 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);
@@ -315,7 +333,10 @@ gbm_bo_get_stride_for_plane(struct gbm_bo *bo, int plane);
 uint32_t
 gbm_bo_get_format(struct gbm_bo *bo);
 
-int64_t
+uint32_t
+gbm_bo_get_bpp(struct gbm_bo *bo);
+
+uint32_t
 gbm_bo_get_offset(struct gbm_bo *bo, int plane);
 
 struct gbm_device *
@@ -327,6 +348,9 @@ 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);