[PATCH v3 16/16] drm/vkms: Introduce config for encoder type

[Louis Chauvet <louis.chauvet@bootlin.com>]

To allow emulation of different kind of encoders, make the encoder type
configurable.

Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
---
 drivers/gpu/drm/vkms/vkms_config.c | 1 +
 drivers/gpu/drm/vkms/vkms_config.h | 2 ++
 drivers/gpu/drm/vkms/vkms_output.c | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_config.c b/drivers/gpu/drm/vkms/vkms_config.c
index 3e8883298e73e75fb16ac05e449a7ee8fac72935..a20644031ce923fad98d486a8bb2ec7859038dcd 100644
--- a/drivers/gpu/drm/vkms/vkms_config.c
+++ b/drivers/gpu/drm/vkms/vkms_config.c
@@ -205,6 +205,7 @@ struct vkms_config_encoder *vkms_config_create_encoder(struct vkms_config *vkms_
 	if (!vkms_config_encoder)
 		return NULL;
 
+	vkms_config_encoder->type = DRM_MODE_ENCODER_VIRTUAL;
 	list_add(&vkms_config_encoder->link, &vkms_config->encoders);
 	xa_init_flags(&vkms_config_encoder->possible_crtcs, XA_FLAGS_ALLOC);
 
diff --git a/drivers/gpu/drm/vkms/vkms_config.h b/drivers/gpu/drm/vkms/vkms_config.h
index 6844ca8523decd51116fb36f98ed40a09bc2284b..23f420291cfc0044ccb2be90688d021aab10c1c0 100644
--- a/drivers/gpu/drm/vkms/vkms_config.h
+++ b/drivers/gpu/drm/vkms/vkms_config.h
@@ -55,6 +55,7 @@ struct vkms_config_crtc {
  * @link: Link to the others encoders
  * @name: Name of the encoder
  * @possible_crtcs: List of CRTC that can be used with this encoder
+ * @type: Type of encoder, see drm_mode.h, DRM_MODE_ENCODER_*
  * @encoder: Internal usage. This pointer should never be considered as valid. It can be used to
  *         store a temporary reference to a vkms encoder during device creation. This pointer is
  *         not managed by the configuration and must be managed by other means.
@@ -64,6 +65,7 @@ struct vkms_config_encoder {
 
 	char *name;
 	struct xarray possible_crtcs;
+	char type;
 
 	/* Internal usage */
 	struct drm_encoder *encoder;
diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 8f7df59aa2c1517eb78e9b94b8611b15431fd234..a48625e879f59a33e18e636cafcdc7f841a0ff1f 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -132,7 +132,7 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 		if (!config_encoder->encoder)
 			return -ENOMEM;
 		ret = drmm_encoder_init(dev, config_encoder->encoder, NULL,
-					DRM_MODE_ENCODER_VIRTUAL, config_encoder->name);
+					config_encoder->type, config_encoder->name);
 		if (ret) {
 			DRM_ERROR("Failed to init encoder\n");
 			return ret;

-- 
2.47.1