From 7b228e900f59cda3cafb60692be9dd7aced6ad96 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Tue, 5 Jun 2012 12:28:22 -0500 Subject: Add support for bitmask properties A bitmask property is similar to an enum. The enum value is a bit position (0-63), and valid property values consist of a mask of zero or more of (1 << enum_val[n]). Signed-off-by: Rob Clark Reviewed-by: Paulo Zanoni --- xf86drmMode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'xf86drmMode.c') diff --git a/xf86drmMode.c b/xf86drmMode.c index a60c7cb1..04fdf1ff 100644 --- a/xf86drmMode.c +++ b/xf86drmMode.c @@ -575,7 +575,7 @@ drmModePropertyPtr drmModeGetProperty(int fd, uint32_t property_id) if (prop.count_values) prop.values_ptr = VOID2U64(drmMalloc(prop.count_values * sizeof(uint64_t))); - if (prop.count_enum_blobs && (prop.flags & DRM_MODE_PROP_ENUM)) + if (prop.count_enum_blobs && (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK))) prop.enum_blob_ptr = VOID2U64(drmMalloc(prop.count_enum_blobs * sizeof(struct drm_mode_property_enum))); if (prop.count_enum_blobs && (prop.flags & DRM_MODE_PROP_BLOB)) { @@ -597,7 +597,7 @@ drmModePropertyPtr drmModeGetProperty(int fd, uint32_t property_id) r->flags = prop.flags; if (prop.count_values) r->values = drmAllocCpy(U642VOID(prop.values_ptr), prop.count_values, sizeof(uint64_t)); - if (prop.flags & DRM_MODE_PROP_ENUM) { + if (prop.flags & (DRM_MODE_PROP_ENUM | DRM_MODE_PROP_BITMASK)) { r->count_enums = prop.count_enum_blobs; r->enums = drmAllocCpy(U642VOID(prop.enum_blob_ptr), prop.count_enum_blobs, sizeof(struct drm_mode_property_enum)); } else if (prop.flags & DRM_MODE_PROP_BLOB) { -- cgit v1.2.3