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Diffstat (limited to 'src/gamma-drm.h')
| -rw-r--r-- | src/gamma-drm.h | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/src/gamma-drm.h b/src/gamma-drm.h deleted file mode 100644 index ddb0512..0000000 --- a/src/gamma-drm.h +++ /dev/null @@ -1,270 +0,0 @@ -/** - * libgamma — Display server abstraction layer for gamma ramp adjustments - * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org) - * - * This library is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this library. If not, see <http://www.gnu.org/licenses/>. - */ -#ifndef LIBGAMMA_GAMMA_DRM_H -#define LIBGAMMA_GAMMA_DRM_H - - -#ifndef HAVE_GAMMA_METHOD_DRM -# error Compiling gamma-drm without HAVE_GAMMA_METHOD_DRM -#endif - - -#include "libgamma-method.h" - - -/** - * Return the capabilities of the adjustment method - * - * @param this The data structure to fill with the method's capabilities - */ -void libgamma_drm_method_capabilities(libgamma_method_capabilities_t* restrict this); - -/** - * Initialise an allocated site state - * - * @param this The site state to initialise - * @param site The site identifier, unless it is `NULL` it must a - * `free`:able. One the state is destroyed the library - * will attempt to free it. There you should not free - * it yourself, and it must not be a string constant - * or allocate on the stack. Note however that it will - * not be free:d if this function fails. - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_site_initialise(libgamma_site_state_t* restrict this, - char* restrict site); - -/** - * Release all resources held by a site state - * - * @param this The site state - */ -void libgamma_drm_site_destroy(libgamma_site_state_t* restrict this); - -/** - * Restore the gamma ramps all CRTCS with a site to the system settings - * - * @param this The site state - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_site_restore(libgamma_site_state_t* restrict this); - - -/** - * Initialise an allocated partition state - * - * @param this The partition state to initialise - * @param site The site state for the site that the partition belongs to - * @param partition The the index of the partition within the site - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_partition_initialise(libgamma_partition_state_t* restrict this, - libgamma_site_state_t* restrict site, size_t partition); - -/** - * Release all resources held by a partition state - * - * @param this The partition state - */ -void libgamma_drm_partition_destroy(libgamma_partition_state_t* restrict this); - -/** - * Release all resources held by a partition state - * and free the partition state pointer - * - * @param this The partition state - */ -void libgamma_drm_partition_free(libgamma_partition_state_t* restrict this); - -/** - * Restore the gamma ramps all CRTCS with a partition to the system settings - * - * @param this The partition state - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_partition_restore(libgamma_partition_state_t* restrict this); - - -/** - * Initialise an allocated CRTC state - * - * @param this The CRTC state to initialise - * @param partition The partition state for the partition that the CRTC belongs to - * @param crtc The the index of the CRTC within the site - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_initialise(libgamma_crtc_state_t* restrict this, - libgamma_partition_state_t* restrict partition, size_t crtc); - -/** - * Release all resources held by a CRTC state - * - * @param this The CRTC state - */ -void libgamma_drm_crtc_destroy(libgamma_crtc_state_t* restrict this); - -/** - * Release all resources held by a CRTC state - * and free the CRTC state pointer - * - * @param this The CRTC state - */ -void libgamma_drm_crtc_free(libgamma_crtc_state_t* restrict this); - -/** - * Restore the gamma ramps for a CRTC to the system settings for that CRTC - * - * @param this The CRTC state - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_restore(libgamma_crtc_state_t* restrict this); - - -/** - * Read information about a CRTC - * - * @param this Instance of a data structure to fill with the information about the CRTC - * @param crtc The state of the CRTC whose information should be read - * @param fields OR:ed identifiers for the information about the CRTC that should be read - * @return Zero on success, -1 on error. On error refer to the error reports in `this`. - */ -int libgamma_drm_get_crtc_information(libgamma_crtc_information_t* restrict this, - libgamma_crtc_state_t* restrict crtc, int32_t fields); - -/** - * Get current the gamma ramps for a CRTC, 16-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to fill with the current values - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_get_gamma_ramps(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps_t* restrict ramps); - -/** - * Set the gamma ramps for a CRTC, 16-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to apply - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_set_gamma_ramps(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps_t ramps); - - -/** - * Get current the gamma ramps for a CRTC, 32-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to fill with the current values - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_get_gamma_ramps32(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps32_t* restrict ramps); - -/** - * Set the gamma ramps for a CRTC, 32-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to apply - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_set_gamma_ramps32(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps32_t ramps); - - -/** - * Get current the gamma ramps for a CRTC, 64-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to fill with the current values - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_get_gamma_ramps64(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps64_t* restrict ramps); - -/** - * Set the gamma ramps for a CRTC, 64-bit gamma-depth version - * - * @param this The CRTC state - * @param ramps The gamma ramps to apply - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_set_gamma_ramps64(libgamma_crtc_state_t* restrict this, - libgamma_gamma_ramps64_t ramps); - - -/** - * Get current the gamma ramps for a CRTC, `float` version - * - * @param this The CRTC state - * @param ramps The gamma ramps to fill with the current values - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_get_gamma_rampsf(libgamma_crtc_state_t* restrict this, - libgamma_gamma_rampsf_t* restrict ramps); - -/** - * Set the gamma ramps for a CRTC, `float` version - * - * @param this The CRTC state - * @param ramps The gamma ramps to apply - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_set_gamma_rampsf(libgamma_crtc_state_t* restrict this, - libgamma_gamma_rampsf_t ramps); - -/** - * Get current the gamma ramps for a CRTC, `double` version - * - * @param this The CRTC state - * @param ramps The gamma ramps to fill with the current values - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_get_gamma_rampsd(libgamma_crtc_state_t* restrict this, - libgamma_gamma_rampsd_t* restrict ramps); - -/** - * Set the gamma ramps for a CRTC, `double` version - * - * @param this The CRTC state - * @param ramps The gamma ramps to apply - * @return Zero on success, otherwise (negative) the value of an - * error identifier provided by this library - */ -int libgamma_drm_crtc_set_gamma_rampsd(libgamma_crtc_state_t* restrict this, - libgamma_gamma_rampsd_t ramps); - - -#endif - |