@@ -16,8 +16,10 @@
#include <linux/types.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_fourcc.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_print.h>
@@ -55,6 +57,7 @@ static struct drm_driver logicvc_drm_driver = {
.minor = 0,
DRM_GEM_DMA_DRIVER_OPS_VMAP_WITH_DUMB_CREATE(logicvc_drm_gem_dma_dumb_create),
+ DRM_FBDEV_DMA_DRIVER_OPS,
};
static struct regmap_config logicvc_drm_regmap_config = {
@@ -301,7 +304,6 @@ static int logicvc_drm_probe(struct platform_device *pdev)
struct regmap *regmap = NULL;
struct resource res;
void __iomem *base;
- unsigned int preferred_bpp;
int irq;
int ret;
@@ -441,15 +443,12 @@ static int logicvc_drm_probe(struct platform_device *pdev)
switch (drm_dev->mode_config.preferred_depth) {
case 16:
- preferred_bpp = 16;
+ drm_client_setup(drm_dev, drm_format_info(DRM_FORMAT_RGB565));
break;
- case 24:
- case 32:
default:
- preferred_bpp = 32;
+ drm_client_setup(drm_dev, NULL);
break;
}
- drm_fbdev_dma_setup(drm_dev, preferred_bpp);
return 0;
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 logicvc driver specifies a preferred color mode from the value in struct drm_mode_config. Use it to select the default format. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com> --- drivers/gpu/drm/logicvc/logicvc_drm.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-)