c06de56121
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAlxqHJYeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGWl8H/jPI4EipzD2GbnjZ GaFpMBBjcXBaVmoA+Y69so+7BHx1Ql+5GQtqbK0RHJRb9qEPLw3FBhHNjM/N8Sgf nSrK+GnBZp9s+k/NR/Yf2RacUR3jhz+Q9JEoQd3u9bFUeQyvE8Rf3vgtoBBwFOfz +t7N1memYVF3asLGWB4e4sP1YVMGfseTQpSPojvM30YWM86Bv+QtSx1AGgHczQIM kMKealR8ZPelN6JAXgLhQ5opDojBrE4YKB98pwsMDI6abz0Tz2JLFEUTTxsv5XNN o/Iz+XDoylskEyxN2unNWfHx7Swkvoklog8J/hDg5XlTvipL/WkT66PHBgcGMNvj BW9GgU8= =ZizU -----END PGP SIGNATURE----- Merge v5.0-rc7 into drm-next Backmerging for nouveau and imx that needed some fixes for next pulls. Signed-off-by: Dave Airlie <airlied@redhat.com>
119 lines
2.8 KiB
C
119 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include "vkms_drv.h"
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_probe_helper.h>
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static void vkms_connector_destroy(struct drm_connector *connector)
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{
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drm_connector_unregister(connector);
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drm_connector_cleanup(connector);
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}
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static const struct drm_connector_funcs vkms_connector_funcs = {
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.fill_modes = drm_helper_probe_single_connector_modes,
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.destroy = vkms_connector_destroy,
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.reset = drm_atomic_helper_connector_reset,
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.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
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.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
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};
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static const struct drm_encoder_funcs vkms_encoder_funcs = {
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.destroy = drm_encoder_cleanup,
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};
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static int vkms_conn_get_modes(struct drm_connector *connector)
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{
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int count;
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count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX);
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drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF);
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return count;
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}
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static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = {
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.get_modes = vkms_conn_get_modes,
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};
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int vkms_output_init(struct vkms_device *vkmsdev)
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{
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struct vkms_output *output = &vkmsdev->output;
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struct drm_device *dev = &vkmsdev->drm;
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struct drm_connector *connector = &output->connector;
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struct drm_encoder *encoder = &output->encoder;
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struct drm_crtc *crtc = &output->crtc;
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struct drm_plane *primary, *cursor = NULL;
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int ret;
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primary = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_PRIMARY);
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if (IS_ERR(primary))
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return PTR_ERR(primary);
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if (enable_cursor) {
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cursor = vkms_plane_init(vkmsdev, DRM_PLANE_TYPE_CURSOR);
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if (IS_ERR(cursor)) {
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ret = PTR_ERR(cursor);
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goto err_cursor;
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}
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}
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ret = vkms_crtc_init(dev, crtc, primary, cursor);
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if (ret)
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goto err_crtc;
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ret = drm_connector_init(dev, connector, &vkms_connector_funcs,
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DRM_MODE_CONNECTOR_VIRTUAL);
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if (ret) {
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DRM_ERROR("Failed to init connector\n");
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goto err_connector;
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}
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drm_connector_helper_add(connector, &vkms_conn_helper_funcs);
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ret = drm_connector_register(connector);
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if (ret) {
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DRM_ERROR("Failed to register connector\n");
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goto err_connector_register;
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}
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ret = drm_encoder_init(dev, encoder, &vkms_encoder_funcs,
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DRM_MODE_ENCODER_VIRTUAL, NULL);
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if (ret) {
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DRM_ERROR("Failed to init encoder\n");
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goto err_encoder;
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}
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encoder->possible_crtcs = 1;
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ret = drm_connector_attach_encoder(connector, encoder);
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if (ret) {
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DRM_ERROR("Failed to attach connector to encoder\n");
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goto err_attach;
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}
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drm_mode_config_reset(dev);
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return 0;
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err_attach:
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drm_encoder_cleanup(encoder);
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err_encoder:
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drm_connector_unregister(connector);
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err_connector_register:
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drm_connector_cleanup(connector);
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err_connector:
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drm_crtc_cleanup(crtc);
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err_crtc:
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if (enable_cursor)
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drm_plane_cleanup(cursor);
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err_cursor:
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drm_plane_cleanup(primary);
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return ret;
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}
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