drm/ast: 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.

The ast driver specifies a preferred color mode of 32. As this
is the default if no format has been given, leave it out entirely.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-51-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/ast/Kconfig b/drivers/gpu/drm/ast/Kconfig
index 563fa7a3b546c8d1ecdad397827c3648b8bf255e..da0663542e8a45caca565f0af2f93df82678cc91 100644 (file)
--- a/drivers/gpu/drm/ast/Kconfig
+++ b/drivers/gpu/drm/ast/Kconfig
@@ -2,6 +2,7 @@
 config DRM_AST
        tristate "AST server chips"
        depends on DRM && PCI && MMU
+       select DRM_CLIENT_SELECTION
        select DRM_GEM_SHMEM_HELPER
        select DRM_KMS_HELPER
        select I2C

diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index 63b7ef02513d8d918d168dcdb6e69f0cafee0bad..9d4f7f6955af6565e0d9aaebf5f5e520a65adb7b 100644 (file)
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -32,6 +32,7 @@
 
 #include <drm/drm_aperture.h>
 #include <drm/drm_atomic_helper.h>
+#include <drm/drm_client_setup.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fbdev_shmem.h>
 #include <drm/drm_gem_shmem_helper.h>
@@ -64,7 +65,8 @@ static const struct drm_driver ast_driver = {
        .minor = DRIVER_MINOR,
        .patchlevel = DRIVER_PATCHLEVEL,
 
-       DRM_GEM_SHMEM_DRIVER_OPS
+       DRM_GEM_SHMEM_DRIVER_OPS,
+       DRM_FBDEV_SHMEM_DRIVER_OPS,
 };
 
 /*
@@ -360,7 +362,7 @@ static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        if (ret)
                return ret;
 
-       drm_fbdev_shmem_setup(drm, 32);
+       drm_client_setup(drm, NULL);
 
        return 0;
 }