kernel/linux.git/drivers/media/platform/rockchip, branch v5.16

media: rockchip: rga: Make use of the helper function devm_platform_ioremap_resource()

2021-09-30T08:07:51+00:00

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: add support for px30 isp version

2021-09-30T08:07:37+00:00

The px30 uses a V12 isp block so add compatible and matchdata for it. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: add support for v12 isp variants

2021-09-30T08:07:37+00:00

The rkisp1 evolved over soc generations and the rk3326/px30 introduced the so called v12 - probably meaning v1.2. Add the new register definitions. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: add prefixes for v10 specific parts

2021-09-30T08:07:37+00:00

The rkisp1 evolved over soc generations and the rk3326/px30 introduced the so called v12 - probably meaning v1.2. In a first step adapt the affected v10 parts to give them a matching suffix to enable us to add v12 variants later on. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: make some isp-stats functions variable

2021-09-30T08:07:36+00:00

The isp block evolved in subsequent socs, so some functions will behave differently on newer variants. Therefore make it possible to override the needed stats functions. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: make some isp-param functions variable

2021-09-30T08:07:36+00:00

The isp block evolved in subsequent socs, so some functions will behave differently on newer variants. Therefore make it possible to override the needed params functions. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: allow separate interrupts

2021-09-30T08:07:36+00:00

Depending on the per-soc implementation there can be one interrupt for isp, mipi and capture events or separate per-event interrupts. So simply check for the presence of a named "mi" interrupt to differentiate between the two cases. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: rockchip: rkisp1: remove unused irq variable

2021-09-30T08:07:36+00:00

The irq variable in struct rkisp1 is unused as it is only used to request the irq during probe, so remove it. Signed-off-by: Heiko Stuebner Reviewed-by: Dafna Hirschfeld Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: v4l: async: Rename async nf functions, clean up long lines

2021-09-30T08:07:35+00:00

Rename V4L2 async notifier functions, replacing "notifier" with "nf" and removing "_subdev" at the end of the function names adding subdevs as you can only add subdevs to a notifier. Also wrap and otherwise clean up long lines. Signed-off-by: Sakari Ailus Reviewed-by: Jacopo Mondi Reviewed-by: Rui Miguel Silva (imx7) Signed-off-by: Mauro Carvalho Chehab

media: rockchip/rga: fix error handling in probe

2021-07-22T12:01:55+00:00

There are a few bugs in this code. 1) No checks for whether dma_alloc_attrs() or __get_free_pages() failed. 2) If video_register_device() fails it doesn't clean up the dma attrs or the free pages. 3) The video_device_release() function frees "vfd" which leads to a use after free on the next line. The call to video_unregister_device() is not required so I have just removed that. Fixes: f7e7b48e6d79 ("[media] rockchip/rga: v4l2 m2m support") Reported-by: Dongliang Mu Signed-off-by: Dan Carpenter Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab