2017-08-09 10:43:01 +02:00
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#include <gbm.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <wlr/util/log.h>
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2017-09-30 08:03:34 +02:00
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#include "backend/drm/drm.h"
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2017-09-30 08:11:41 +02:00
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#include "backend/drm/iface.h"
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2017-09-30 08:03:34 +02:00
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#include "backend/drm/util.h"
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2017-08-09 10:43:01 +02:00
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2017-09-30 11:22:26 +02:00
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static bool legacy_crtc_pageflip(struct wlr_drm_backend *drm,
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2017-09-30 12:31:08 +02:00
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struct wlr_drm_connector *conn, struct wlr_drm_crtc *crtc,
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2017-08-13 01:52:22 +02:00
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uint32_t fb_id, drmModeModeInfo *mode) {
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2017-08-09 10:43:01 +02:00
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if (mode) {
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2017-09-30 11:22:26 +02:00
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if (drmModeSetCrtc(drm->fd, crtc->id, fb_id, 0, 0,
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2017-09-30 12:31:08 +02:00
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&conn->id, 1, mode)) {
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wlr_log_errno(L_ERROR, "%s: Failed to set CRTC", conn->output.name);
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2017-09-24 01:19:49 +02:00
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return false;
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}
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2017-08-09 10:43:01 +02:00
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}
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2017-09-30 12:31:08 +02:00
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if (drmModePageFlip(drm->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, conn)) {
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wlr_log_errno(L_ERROR, "%s: Failed to page flip", conn->output.name);
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2017-09-24 01:19:49 +02:00
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return false;
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}
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2017-08-09 10:43:01 +02:00
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return true;
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}
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2018-01-07 00:28:21 +01:00
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static bool legacy_conn_enable(struct wlr_drm_backend *drm,
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2017-09-30 12:31:08 +02:00
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struct wlr_drm_connector *conn, bool enable) {
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2018-01-07 00:28:21 +01:00
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int ret = drmModeConnectorSetProperty(drm->fd, conn->id, conn->props.dpms,
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2017-08-09 10:43:01 +02:00
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enable ? DRM_MODE_DPMS_ON : DRM_MODE_DPMS_OFF);
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2018-01-07 00:28:21 +01:00
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return ret >= 0;
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2017-08-09 10:43:01 +02:00
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}
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2017-09-30 11:22:26 +02:00
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bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,
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2017-08-13 01:52:22 +02:00
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struct wlr_drm_crtc *crtc, struct gbm_bo *bo) {
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2017-08-09 10:43:01 +02:00
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if (!crtc || !crtc->cursor) {
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return true;
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}
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if (!bo) {
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2017-09-30 11:22:26 +02:00
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drmModeSetCursor(drm->fd, crtc->id, 0, 0, 0);
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2017-08-09 10:43:01 +02:00
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return true;
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}
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struct wlr_drm_plane *plane = crtc->cursor;
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2017-09-30 11:22:26 +02:00
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if (drmModeSetCursor(drm->fd, crtc->id, gbm_bo_get_handle(bo).u32,
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2017-09-30 09:52:58 +02:00
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plane->surf.width, plane->surf.height)) {
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2017-08-09 10:43:01 +02:00
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wlr_log_errno(L_ERROR, "Failed to set hardware cursor");
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return false;
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}
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return true;
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}
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2017-09-30 11:22:26 +02:00
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bool legacy_crtc_move_cursor(struct wlr_drm_backend *drm,
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2017-08-13 01:52:22 +02:00
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struct wlr_drm_crtc *crtc, int x, int y) {
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2017-09-30 11:22:26 +02:00
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return !drmModeMoveCursor(drm->fd, crtc->id, x, y);
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2017-08-09 10:43:01 +02:00
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}
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2018-02-01 20:27:35 +01:00
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bool legacy_crtc_set_gamma(struct wlr_drm_backend *drm,
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struct wlr_drm_crtc *crtc, uint16_t *r, uint16_t *g, uint16_t *b,
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uint32_t size) {
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return !drmModeCrtcSetGamma(drm->fd, crtc->id, size, r, g, b);
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}
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2017-10-02 10:44:33 +02:00
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const struct wlr_drm_interface legacy_iface = {
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2017-08-09 10:43:01 +02:00
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.conn_enable = legacy_conn_enable,
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.crtc_pageflip = legacy_crtc_pageflip,
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.crtc_set_cursor = legacy_crtc_set_cursor,
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.crtc_move_cursor = legacy_crtc_move_cursor,
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2018-02-01 20:27:35 +01:00
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.crtc_set_gamma = legacy_crtc_set_gamma,
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2017-08-09 10:43:01 +02:00
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};
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