From 91ce2e7e5c8c7659237b89b8c4a072b1c46b1fca Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 20 Feb 2021 23:20:05 +0100 Subject: misc + change license + remove info manual MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/drmgamma.h | 182 --------------------------------------------------------- 1 file changed, 182 deletions(-) delete mode 100644 src/drmgamma.h (limited to 'src/drmgamma.h') diff --git a/src/drmgamma.h b/src/drmgamma.h deleted file mode 100644 index e82159d..0000000 --- a/src/drmgamma.h +++ /dev/null @@ -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 . - */ -#ifndef CRT_CALIBRATOR_DRMGAMMA_H -#define CRT_CALIBRATOR_DRMGAMMA_H - - -#include -#include - - -/** - * 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 - -- cgit v1.2.3-70-g09d2