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| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2021-07-09 16:25:58 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 10:07:34 +0200 |
| commit | c370dd7fa8dc8d2cba1d9efe0515a3c808343790 (patch) | |
| tree | 4128f5efb38c8c63635b01ebcc1e474fb147a585 /drivers | |
| parent | cfef0c833a8dddf09d9f7d490a0fadbe81b91793 (diff) | |
| download | lwn-c370dd7fa8dc8d2cba1d9efe0515a3c808343790.tar.gz lwn-c370dd7fa8dc8d2cba1d9efe0515a3c808343790.zip | |
media: rcar-vin: Specify media device ops at group creation time
The media device operations structure will be different depending on
what media graph layout is used. Instead of hard-coding the R-Car CSI-2
layout allow the operations to be passed as an argument.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-core.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index d04c222702ba..8c27d9d5ca7e 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -248,7 +248,8 @@ static void rvin_group_cleanup(struct rvin_group *group) } static int rvin_group_init(struct rvin_group *group, struct rvin_dev *vin, - int (*link_setup)(struct rvin_dev *)) + int (*link_setup)(struct rvin_dev *), + const struct media_device_ops *ops) { struct media_device *mdev = &group->mdev; const struct of_device_id *match; @@ -267,7 +268,7 @@ static int rvin_group_init(struct rvin_group *group, struct rvin_dev *vin, group->link_setup = link_setup; mdev->dev = vin->dev; - mdev->ops = &rvin_media_ops; + mdev->ops = ops; match = of_match_node(vin->dev->driver->of_match_table, vin->dev->of_node); @@ -299,7 +300,8 @@ static void rvin_group_release(struct kref *kref) } static int rvin_group_get(struct rvin_dev *vin, - int (*link_setup)(struct rvin_dev *)) + int (*link_setup)(struct rvin_dev *), + const struct media_device_ops *ops) { struct rvin_group *group; u32 id; @@ -331,7 +333,7 @@ static int rvin_group_get(struct rvin_dev *vin, goto err_group; } - ret = rvin_group_init(group, vin, link_setup); + ret = rvin_group_init(group, vin, link_setup, ops); if (ret) { kfree(group); vin_err(vin, "Failed to initialize group\n"); @@ -985,7 +987,7 @@ static int rvin_csi2_init(struct rvin_dev *vin) if (ret < 0) return ret; - ret = rvin_group_get(vin, rvin_csi2_setup_links); + ret = rvin_group_get(vin, rvin_csi2_setup_links, &rvin_media_ops); if (ret) goto err_controls; |