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| author | Hsin-Yi Wang <hsinyi@chromium.org> | 2020-04-09 08:02:09 +0200 |
|---|---|---|
| committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2020-06-27 02:52:00 +0200 |
| commit | e09a7f87e5cb3b564ad1d98d4d2f678504d6df19 (patch) | |
| tree | 3525ebdf84ddd1f11800b2d3cee696d10998bced /drivers/gpu | |
| parent | Linux 5.8-rc1 (diff) | |
| download | linux-e09a7f87e5cb3b564ad1d98d4d2f678504d6df19.tar.xz linux-e09a7f87e5cb3b564ad1d98d4d2f678504d6df19.zip | |
drm/mediatek: Fix device passed to cmdq
drm device is now probed from mmsys. We need to use mmsys device to get gce
nodes. Fix following errors:
[ 0.740068] mediatek-drm mediatek-drm.1.auto: error -2 can't parse gce-client-reg property (0)
[ 0.748721] mediatek-drm mediatek-drm.1.auto: error -2 can't parse gce-client-reg property (0)
...
[ 2.659645] mediatek-drm mediatek-drm.1.auto: failed to request channel
[ 2.666270] mediatek-drm mediatek-drm.1.auto: failed to request channel
Fixes: 667c769246b0 ("soc / drm: mediatek: Fix mediatek-drm device probing")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_drv.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index fe46c4bac64d..feedbac027d9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -831,7 +831,8 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, #if IS_REACHABLE(CONFIG_MTK_CMDQ) mtk_crtc->cmdq_client = - cmdq_mbox_create(dev, drm_crtc_index(&mtk_crtc->base), + cmdq_mbox_create(mtk_crtc->mmsys_dev, + drm_crtc_index(&mtk_crtc->base), 2000); if (IS_ERR(mtk_crtc->cmdq_client)) { dev_dbg(dev, "mtk_crtc %d failed to create mailbox client, writing register by CPU now\n", diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 6bd369434d9d..f953d3746e61 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -514,7 +514,8 @@ static int mtk_drm_probe(struct platform_device *pdev) goto err_node; } - ret = mtk_ddp_comp_init(dev, node, comp, comp_id, NULL); + ret = mtk_ddp_comp_init(dev->parent, node, comp, + comp_id, NULL); if (ret) { of_node_put(node); goto err_node; |