From: Thomas Zimmermann tzimmermann@suse.de
commit 1b0caa5f5ac20bcaf82fc89a5c849b21ce3bfdf6 uptream.
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: "Noralf Trønnes" noralf@tronnes.org Acked-by: Noralf Trønnes noralf@tronnes.org Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-32-tzimme... Signed-off-by: Fabio Estevam festevam@denx.de --- drivers/gpu/drm/tiny/Kconfig | 1 + drivers/gpu/drm/tiny/panel-mipi-dbi.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig index f6889f649bc1..ce17143d47a8 100644 --- a/drivers/gpu/drm/tiny/Kconfig +++ b/drivers/gpu/drm/tiny/Kconfig @@ -67,6 +67,7 @@ config DRM_OFDRM config DRM_PANEL_MIPI_DBI tristate "DRM support for MIPI DBI compatible panels" depends on DRM && SPI + select DRM_CLIENT_SELECTION select DRM_KMS_HELPER select DRM_GEM_DMA_HELPER select DRM_MIPI_DBI diff --git a/drivers/gpu/drm/tiny/panel-mipi-dbi.c b/drivers/gpu/drm/tiny/panel-mipi-dbi.c index f753cdffe6f8..e66729b31bd6 100644 --- a/drivers/gpu/drm/tiny/panel-mipi-dbi.c +++ b/drivers/gpu/drm/tiny/panel-mipi-dbi.c @@ -15,6 +15,7 @@ #include <linux/spi/spi.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_atomic_helper.h> @@ -264,6 +265,7 @@ static const struct drm_driver panel_mipi_dbi_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &panel_mipi_dbi_fops, DRM_GEM_DMA_DRIVER_OPS_VMAP, + DRM_FBDEV_DMA_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "panel-mipi-dbi", .desc = "MIPI DBI compatible display panel", @@ -388,7 +390,7 @@ static int panel_mipi_dbi_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, drm);
- drm_fbdev_dma_setup(drm, 0); + drm_client_setup(drm, NULL);
return 0; }