kernel/drivers/media/platform/renesas, branch linux-rolling-stable

media: rzg2l-cru: csi-2: Support RZ/V2H input sizes

2026-01-06T09:14:13Z

The CRU version on the RZ/V2H SoC supports larger input sizes (4096x4096) compared to the version on the RZ/G2L (2800x4095). Store the per-SoC min/max sizes in the device match info and use them in place of the hardcoded ones. While at it, use the min sizes reported by the info structure to replace the RZG2L_CSI2_DEFAULT_WIDTH/HEIGHT macros. Signed-off-by: Jacopo Mondi Tested-by: Tommaso Merciai Reviewed-by: Lad Prabhakar Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil

media: platform: Add Renesas Input Video Control block driver

2025-11-14T14:48:49Z

Add a driver for the Input Video Control block in an RZ/V2H(P) SoC which feeds data into the Arm Mali-C55 ISP. [ivc: Remove check on buffers list in start_streaming] [ivc: put_autosuspend() implies mark_last_busy()] [media: rzv2h-ivc: Do not delay frame completion] Signed-off-by: Jacopo Mondi Reviewed-by: Jacopo Mondi Signed-off-by: Daniel Scally Signed-off-by: Hans Verkuil [hverkuil: remove deprecated vb2_ops_wait_prepare/finish callbacks] [hverkuil: replace "select PM" by "depends on PM"]

media: rcar_jpu: Convert to DEFINE_SIMPLE_DEV_PM_OPS()

2025-11-03T14:58:41Z

Convert the Renesas JPEG Processing Unit driver from an open-coded dev_pm_ops structure to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr(). This lets us drop the check for CONFIG_PM_SLEEP, and reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled, while increasing build coverage. Signed-off-by: Geert Uytterhoeven Reviewed-by: Nikita Yushchenko Signed-off-by: Hans Verkuil

media: renesas: rcar_drif: fix device node reference leak in rcar_drif_bond_enabled

2025-11-03T14:58:41Z

The function calls of_parse_phandle() which returns a device node with an incremented reference count. When the bonded device is not available, the function returns NULL without releasing the reference, causing a reference leak. Add of_node_put(np) to release the device node reference. The of_node_put function handles NULL pointers. Found through static analysis by reviewing the doc of of_parse_phandle() and cross-checking its usage patterns across the codebase. Fixes: 7625ee981af1 ("[media] media: platform: rcar_drif: Add DRIF support") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin Reviewed-by: Geert Uytterhoeven Reviewed-by: Fabrizio Castro Signed-off-by: Hans Verkuil

media: renesas: fdp1: Use %pe format specifier

2025-10-20T08:04:17Z

The %pe format specifier is designed to print error pointers. It prints a symbolic error name (eg. -EINVAL) and it makes the code simpler by omitting PTR_ERR() This patch fixes this cocci report: ./platform/renesas/rcar_fdp1.c:2303:4-11: WARNING: Consider using %pe to print PTR_ERR() Signed-off-by: Ricardo Ribalda Reviewed-by: Kieran Bingham Signed-off-by: Hans Verkuil

media: renesas: vsp1: Use %pe format specifier

2025-10-17T09:31:16Z

The %pe format specifier is designed to print error pointers. It prints a symbolic error name (eg. -EINVAL) and it makes the code simpler by omitting PTR_ERR(). This patch fixes this cocci report: ./platform/renesas/vsp1/vsp1_drv.c:958:4-11: WARNING: Consider using %pe to print PTR_ERR() Signed-off-by: Ricardo Ribalda Reviewed-by: Geert Uytterhoeven Acked-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: platform: rzg2l-cru: Use %pe format specifier

2025-10-17T09:31:16Z

The %pe format specifier is designed to print error pointers. It prints a symbolic error name (eg. -EINVAL) and it makes the code simpler by omitting PTR_ERR(). This patch fixes this cocci report: ./platform/renesas/rzg2l-cru/rzg2l-csi2.c:307:30-37: WARNING: Consider using %pe to print PTR_ERR() ./platform/renesas/rzg2l-cru/rzg2l-csi2.c:726:30-37: WARNING: Consider using %pe to print PTR_ERR() Signed-off-by: Ricardo Ribalda Acked-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: rcar_jpu: Drop unneeded v4l2_m2m_get_vq() NULL check

2025-10-17T09:31:15Z

The v4l2_m2m_get_vq() function never returns NULL. In the set format handler, the check may have been intended to catch invalid format types, but that's not needed as the V4L2 core picks the appropriate VIDIOC_S_FMT ioctl handler based on the format type, so the type can't be incorrect. In the get and try format handlers, the return value is not used for any purpose other than the NULL check, which was therefore probably intended to catch invalid format types. That's not needed for the same reason as in the set format handler. Drop the unneeded return value check and, as the function has no side effect, the unneeded function calls as well. Signed-off-by: Laurent Pinchart Signed-off-by: Hans Verkuil

media: renesas: fdp1: Drop unneeded v4l2_m2m_get_vq() NULL check

2025-10-17T09:31:15Z

The v4l2_m2m_get_vq() function never returns NULL. The check was probably intended to catch invalid format types, but that's not needed as the V4L2 core picks the appropriate VIDIOC_G_FMT ioctl handler based on the format type, so the type can't be incorrect. Drop the unneeded return value check and, as the function has no side effect, the function call as well. Signed-off-by: Laurent Pinchart Reviewed-by: Kieran Bingham Signed-off-by: Hans Verkuil

media: vsp1: Export missing vsp1_isp_free_buffer symbol

2025-09-17T10:14:05Z

The vsp1_isp_free_buffer() function implemented by the vsp1 driver is part of the API exposed to the rcar-isp driver. All other symbols except that one are properly exported. Fix it. Fixes: d06c1a9f348d ("media: vsp1: Add VSPX support") Cc: stable@vger.kernel.org Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Niklas Söderlund Signed-off-by: Hans Verkuil