diff options
Diffstat (limited to '')
| -rw-r--r-- | libgamma_linux_drm_method_capabilities.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libgamma_linux_drm_method_capabilities.c b/libgamma_linux_drm_method_capabilities.c new file mode 100644 index 0000000..f6d0546 --- /dev/null +++ b/libgamma_linux_drm_method_capabilities.c @@ -0,0 +1,41 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + + +/** + * Return the capabilities of the adjustment method + * + * @param this The data structure to fill with the method's capabilities + */ +void +libgamma_linux_drm_method_capabilities(libgamma_method_capabilities_t *restrict this) +{ + /* Support for all information except gamma ramp support */ + this->crtc_information = LIBGAMMA_CRTC_INFO_MACRO_EDID + | LIBGAMMA_CRTC_INFO_MACRO_VIEWPORT + | LIBGAMMA_CRTC_INFO_MACRO_RAMP + | LIBGAMMA_CRTC_INFO_SUBPIXEL_ORDER + | LIBGAMMA_CRTC_INFO_ACTIVE + | LIBGAMMA_CRTC_INFO_MACRO_CONNECTOR; + /* DRM supports multiple partitions and CRTC:s but not sites */ + this->default_site_known = 1; + this->multiple_sites = 0; + this->multiple_partitions = 1; + this->multiple_crtcs = 1; + /* Partitions are graphics cards in DRM */ + this->partitions_are_graphics_cards = 1; + /* Linux does not have system restore capabilities */ + this->site_restore = 0; + this->partition_restore = 0; + this->crtc_restore = 0; + /* Gamma ramp sizes are identical but not fixed */ + this->identical_gamma_sizes = 1; + this->fixed_gamma_size = 0; + /* Gamma ramp depths are fixed */ + this->fixed_gamma_depth = 1; + /* DRM is a real non-faked adjustment method */ + this->real = 1; + this->fake = 0; + /* Gamma ramp adjustments are persistent */ + this->auto_restore = 0; +} |