drm/kmb: Run DRM default client setup

Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Anitha Chrisanthus <anitha.chrisanthus@intel.com>
Cc: Edmund Dea <edmund.j.dea@intel.com>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-24-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/kmb/Kconfig b/drivers/gpu/drm/kmb/Kconfig
index e5ae3ec..7a2aa89 100644 (file)
--- a/drivers/gpu/drm/kmb/Kconfig
+++ b/drivers/gpu/drm/kmb/Kconfig
@@ -2,6 +2,7 @@ config DRM_KMB_DISPLAY
        tristate "Intel Keembay Display"
        depends on DRM
        depends on ARCH_KEEMBAY || COMPILE_TEST
+       select DRM_CLIENT_SELECTION
        select DRM_KMS_HELPER
        select DRM_DISPLAY_HELPER
        select DRM_BRIDGE_CONNECTOR

diff --git a/drivers/gpu/drm/kmb/kmb_drv.c b/drivers/gpu/drm/kmb/kmb_drv.c
index 169b839..0274ab9 100644 (file)
--- a/drivers/gpu/drm/kmb/kmb_drv.c
+++ b/drivers/gpu/drm/kmb/kmb_drv.c
@@ -14,6 +14,7 @@
 #include <linux/regmap.h>
 
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_client_setup.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fbdev_dma.h>
 #include <drm/drm_gem_dma_helper.h>
@@ -441,6 +442,7 @@ static const struct drm_driver kmb_driver = {
        /* GEM Operations */
        .fops = &fops,
        DRM_GEM_DMA_DRIVER_OPS_VMAP,
+       DRM_FBDEV_DMA_DRIVER_OPS,
        .name = "kmb-drm",
        .desc = "KEEMBAY DISPLAY DRIVER",
        .date = DRIVER_DATE,
@@ -561,7 +563,7 @@ static int kmb_probe(struct platform_device *pdev)
        if (ret)
                goto err_register;
 
-       drm_fbdev_dma_setup(&kmb->drm, 0);
+       drm_client_setup(&kmb->drm, NULL);
 
        return 0;