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drm/vkms: Enable/Disable cursor support with module option
Cursor support is not complete yet. Add module option 'enable_cursor' to enable/disable cursor support which is used for testing currently. Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/b47f44f518d3c9858f1469193f1136e0c490060b.1536210181.git.hamohammed.sa@gmail.com
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parent
db7f419c06
commit
b8789ea71d
3 changed files with 14 additions and 5 deletions
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@ -21,6 +21,10 @@
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static struct vkms_device *vkms_device;
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bool enable_cursor;
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module_param_named(enable_cursor, enable_cursor, bool, 0444);
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MODULE_PARM_DESC(enable_cursor, "Enable/Disable cursor support");
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static const struct file_operations vkms_driver_fops = {
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.owner = THIS_MODULE,
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.open = drm_open,
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@ -16,6 +16,8 @@
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#define XRES_MAX 8192
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#define YRES_MAX 8192
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extern bool enable_cursor;
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static const u32 vkms_formats[] = {
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DRM_FORMAT_XRGB8888,
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};
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@ -56,10 +56,12 @@ int vkms_output_init(struct vkms_device *vkmsdev)
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if (IS_ERR(primary))
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return PTR_ERR(primary);
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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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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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@ -112,7 +114,8 @@ int vkms_output_init(struct vkms_device *vkmsdev)
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drm_crtc_cleanup(crtc);
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err_crtc:
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drm_plane_cleanup(cursor);
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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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