diff options
author | Joel Stanley <joel@jms.id.au> | 2018-11-27 08:23:56 +0300 |
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committer | Joel Stanley <joel@jms.id.au> | 2018-11-27 08:24:09 +0300 |
commit | d608acfd4ac3fe17f3081bee8fcd4dcd896c2ffa (patch) | |
tree | ade4450a72a2e358a1d2e5cde321de0097fb291c /drivers/gpu/drm/rcar-du/rcar_du_kms.c | |
parent | 62ccc3924eff37012bd0c227d8b7dc71188fc358 (diff) | |
parent | a9da8725b7a744be3ff0ff44cab2547e4d1e6675 (diff) | |
download | linux-dev-4.18.tar.xz |
Merge tag 'v4.18.20' into dev-4.18dev-4.18
This is the 4.18.20 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_kms.c')
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.c | 14 |
1 files 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 f0bc7cc0e913..fb46df56f0c4 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -516,12 +516,22 @@ 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); |