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-rw-r--r--src/drmgamma.h182
1 files changed, 0 insertions, 182 deletions
diff --git a/src/drmgamma.h b/src/drmgamma.h
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index e82159d..0000000
--- a/src/drmgamma.h
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@@ -1,182 +0,0 @@
-/**
- * crt-calibrator – Calibration utility for CRT monitors
- * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
- *
- * This program 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 program 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 program. If not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef CRT_CALIBRATOR_DRMGAMMA_H
-#define CRT_CALIBRATOR_DRMGAMMA_H
-
-
-#include <xf86drm.h>
-#include <xf86drmMode.h>
-
-
-/**
- * Graphics card information
- */
-typedef struct drm_card
-{
- /**
- * File descriptor for the connection to the graphics card,
- * -1 if not opened
- */
- int fd;
-
- /**
- * The graphics card's mode resources, `NULL` if not acquired
- */
- drmModeRes* restrict res;
-
- /**
- * The number of CRTC:s available on the graphics card
- */
- size_t crtc_count;
-
- /**
- * The available connectors
- */
- drmModeConnector** restrict connectors;
-
- /**
- * The available encoders
- */
- drmModeEncoder** restrict encoders;
-
- /**
- * The number of connectors and encoders
- */
- size_t connector_count;
-
-} drm_card_t;
-
-
-/**
- * CRT controller information
- */
-typedef struct drm_crtc
-{
- /**
- * CRT controller identifier
- */
- uint32_t id;
-
- /**
- * The graphics card
- */
- drm_card_t* restrict card;
-
- /**
- * The CRT controller's connector
- */
- drmModeConnector* restrict connector;
-
- /**
- * The CRT controller's encoder
- */
- drmModeEncoder* restrict encoder;
-
- /**
- * Whether the connector is connected
- */
- int connected;
-
- /**
- * The CRT's EDID, hexadecimally encoded
- */
- char* restrict edid;
-
- /**
- * The number of stops on the gamma ramps
- */
- size_t gamma_stops;
-
- /**
- * The gamma ramp for the red channel
- */
- uint16_t* restrict red;
-
- /**
- * The gamma ramp for the green channel
- */
- uint16_t* restrict green;
-
- /**
- * The gamma ramp for the blue channel
- */
- uint16_t* restrict blue;
-
-} drm_crtc_t;
-
-
-
-/**
- * Figure out how many graphics cards there are on the system
- *
- * @return The number of graphics cards on the system
- */
-size_t drm_card_count(void);
-
-/**
- * Acquire access to a graphics card
- *
- * @param index The index of the graphics card
- * @param card Graphics card information to fill in
- * @return Zero on success, -1 on error
- */
-int drm_card_open(size_t index, drm_card_t* restrict card);
-
-/**
- * Release access to a graphics card
- *
- * @param card The graphics card information
- */
-void drm_card_close(drm_card_t* restrict card);
-
-/**
- * Acquire access to a CRT controller
- *
- * @param index The index of the CRT controller
- * @param card The graphics card information
- * @param crtc CRT controller information to fill in
- * @return Zero on success, -1 on error
- */
-int drm_crtc_open(size_t index, drm_card_t* restrict card, drm_crtc_t* restrict crtc);
-
-/**
- * Release access to a CRT controller
- *
- * @param crtc The CRT controller information to fill in
- */
-void drm_crtc_close(drm_crtc_t* restrict crtc);
-
-/**
- * Read the gamma ramps for a CRT controller
- *
- * @param crtc CRT controller information
- * @return Zero on success, -1 on error
- */
-int drm_get_gamma(drm_crtc_t* restrict crtc);
-
-/**
- * Apply gamma ramps for a CRT controller
- *
- * @param crtc CRT controller information
- * @return Zero on success, -1 on error
- */
-int drm_set_gamma(drm_crtc_t* restrict crtc);
-
-
-#endif
-