pm24.git/drivers/media/platform/raspberrypi, branch master

media: raspberrypi: cfe: Fix mapping of dmabuf buffers

2024-11-07T08:05:58Z

When using buffers from DRM, DMA-API gives a warning about: "mapping sg segment longer than device claims to support [len=307200] [max=65536]" Add a call to vb2_dma_contig_set_max_seg_size() to tell the DMA-API about the supported segment size (which is UINT_MAX). Fixes: 6edb685abb2a ("media: raspberrypi: Add support for RP1-CFE") Reviewed-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: raspberrypi: Do some cleanup in probe()

2024-11-07T08:05:57Z

If devm_clk_get() fails then we need to free "cfe" before returning. Fixes: 6edb685abb2a ("media: raspberrypi: Add support for RP1-CFE") Signed-off-by: Dan Carpenter Reviewed-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: raspberrypi: Remove redundant "no IRQ" message

2024-11-07T08:05:56Z

platform_get_irq() already provides a error message. This fixes the following cocci error: drivers/media/platform/raspberrypi/rp1-cfe/cfe.c:2326:2-9: line 2326 is redundant because platform_get_irq() already prints an error Signed-off-by: Ricardo Ribalda Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil

media: raspberrypi: rp1-cfe: Fix spelling mistake "Orphanded" -> "Orphaned"

2024-10-28T14:35:56Z

There is a spelling mistake in a WARN message. Fix it. Signed-off-by: Colin Ian King Reviewed-by: Tomi Valkeinen Signed-off-by: Hans Verkuil

media: platform: drop vb2_ops_wait_prepare/finish

2024-10-28T08:20:07Z

Since commit 88785982a19d ("media: vb2: use lock if wait_prepare/finish are NULL") it is no longer needed to set the wait_prepare/finish vb2_ops callbacks as long as the lock field in vb2_queue is set. Since the vb2_ops_wait_prepare/finish callbacks already rely on that field, we can safely drop these callbacks. This simplifies the code and this is a step towards the goal of deleting these callbacks. Signed-off-by: Hans Verkuil Reviewed-by: Neil Armstrong # for meson-ge2d Acked-by: Andrzej Pietrasiewicz

media: raspberrypi: Add support for RP1-CFE

2024-10-16T07:32:40Z

Add support for Raspberry Pi CFE. The CFE is a hardware block that contains: - MIPI D-PHY - MIPI CSI-2 receiver - Front End ISP (FE) The driver has been upported from the Raspberry Pi kernel commit 88a681df9623 ("ARM: dts: bcm2712-rpi: Add i2c_pins labels"). Co-developed-by: Naushir Patuck Signed-off-by: Naushir Patuck Signed-off-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: Switch back to struct platform_driver::remove()

2024-10-12T14:28:25Z

After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/media to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Signed-off-by: Hans Verkuil

media: pisp_be: add missing wait_prepare/finish ops

2024-10-12T13:53:42Z

Without these ops the v4l2-compliance blocking wait test will fail. These ops are required to ensure that when VIDIOC_DQBUF has to wait for buffers to arrive, the queue lock is correctly released and retaken. Otherwise the wait for a buffer would block all other queue ioctls. Signed-off-by: Hans Verkuil Cc: Laurent Pinchart Acked-by: Jacopo Mondi Tested-by: Jacopo Mondi Signed-off-by: Mauro Carvalho Chehab

media: raspberrypi: VIDEO_RASPBERRYPI_PISP_BE should depend on ARCH_BCM2835

2024-08-09T05:56:38Z

Currently, the Raspberry Pi PiSP Backend (BE) ISP is only present on the Broadcom BCM2712-based Raspberry Pi 5. Hence add a dependency on ARCH_BCM2835, to prevent asking the user about this driver when configuring a kernel without Broadcom BCM2835 family support. The dependency can be relaxed if/when the encoder appears on other SoC families. Fixes: 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE") Signed-off-by: Geert Uytterhoeven Acked-by: FLorian Fainelli Acked-by: Jacopo Mondi Signed-off-by: Hans Verkuil

media: raspberrypi: Switch to remove_new

2024-07-12T08:11:43Z

The remove callback's return value is about to change from int to void, this is done by commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void"). Prepare for merging the patch by switching the PiSP driver from remove to remove_new callback. Fixes: 12187bd5d4f8 ("media: raspberrypi: Add support for PiSP BE") Signed-off-by: Stephen Rothwell Acked-by: Naushir Patuck Acked-by: Jacopo Mondi Signed-off-by: Sakari Ailus Reviewed-by: Uwe Kleine-König Signed-off-by: Hans Verkuil