Hi Kieran,
Thank you for the patch.
On Friday, 31 August 2018 21:12:57 EEST Kieran Bingham wrote:
The R-Car Gen3 DU utilises the VSP1 hardware for memory access. The limits on the RPF and WPF in this pipeline are 8190x8190.
Update the supported maximum sizes accordingly.
Signed-off-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com
Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com
and applied to my tree.
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index ed7fa3204892..7c7aff8cdf77 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -512,12 +512,22 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
dev->mode_config.min_width = 0; dev->mode_config.min_height = 0;
- dev->mode_config.max_width = 4095;
- dev->mode_config.max_height = 2047; dev->mode_config.normalize_zpos = true; dev->mode_config.funcs = &rcar_du_mode_config_funcs; dev->mode_config.helper_private = &rcar_du_mode_config_helper;
if (rcdu->info->gen < 3) {
dev->mode_config.max_width = 4095;dev->mode_config.max_height = 2047;} else {
/** The Gen3 DU uses the VSP1 for memory access, and is limited* to frame sizes of 8190x8190.*/dev->mode_config.max_width = 8190;dev->mode_config.max_height = 8190;}
rcdu->num_crtcs = hweight8(rcdu->info->channels_mask);
ret = rcar_du_properties_init(rcdu);