Hi Thomas,
Thank you for the patch.
On Fri, Aug 16, 2024 at 02:23:14PM +0200, Thomas Zimmermann wrote:
> 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.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
> Cc: Michal Simek <michal.simek@xxxxxxx>
> ---
> drivers/gpu/drm/xlnx/zynqmp_kms.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c
> index bd1368df7870..f26b119322d5 100644
> --- a/drivers/gpu/drm/xlnx/zynqmp_kms.c
> +++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c
> @@ -14,6 +14,7 @@
> #include <drm/drm_blend.h>
> #include <drm/drm_bridge.h>
> #include <drm/drm_bridge_connector.h>
> +#include <drm/drm_client_setup.h>
> #include <drm/drm_connector.h>
> #include <drm/drm_crtc.h>
> #include <drm/drm_device.h>
> @@ -402,6 +403,7 @@ static const struct drm_driver zynqmp_dpsub_drm_driver = {
> DRIVER_ATOMIC,
>
> DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(zynqmp_dpsub_dumb_create),
> + DRM_FBDEV_DMA_DRIVER_OPS,
>
> .fops = &zynqmp_dpsub_drm_fops,
>
> @@ -523,7 +525,7 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub)
> goto err_poll_fini;
>
> /* Initialize fbdev generic emulation. */
> - drm_fbdev_dma_setup(drm, 24);
> + drm_client_setup(drm, drm_format_info(DRM_FORMAT_RGB888));
I know this would be a hassle to change, but do the majority of the
callers of drm_client_setup() have a drm_format_info * already, or do
they need to call drm_format_info() on a 4CC ? In the latter case, would
it be better to pass the 4CC to drm_client_setup() ?
As far as this patch goes,
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
>
> return 0;
>
--
Regards,
Laurent Pinchart
