mirror of
https://github.com/torvalds/linux.git
synced 2024-12-23 19:31:53 +00:00
eaec420f53
The type field in struct v4l2_selection is supposed to never use the _MPLANE variants. E.g. if the driver supports V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, then userspace should still pass V4L2_BUF_TYPE_VIDEO_CAPTURE. The reasons for this are lost in the mists of time, but it is really annoying. In addition, the exynos drivers didn't follow this rule and instead expected the _MPLANE type. To fix that code is added to the v4l2 core that maps the _MPLANE buffer types to their regular equivalents before calling the driver. Effectively this allows for userspace to use either _MPLANE or the regular buffer type. This keeps backwards compatibility while making things easier for userspace. Since drivers now never see the _MPLANE buffer types the exynos drivers had to be adapted as well. Signed-off-by: Hans Verkuil <hansverk@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
||
|---|---|---|
| .. | ||
| common.c | ||
| common.h | ||
| fimc-capture.c | ||
| fimc-core.c | ||
| fimc-core.h | ||
| fimc-is-command.h | ||
| fimc-is-errno.c | ||
| fimc-is-errno.h | ||
| fimc-is-i2c.c | ||
| fimc-is-i2c.h | ||
| fimc-is-param.c | ||
| fimc-is-param.h | ||
| fimc-is-regs.c | ||
| fimc-is-regs.h | ||
| fimc-is-sensor.c | ||
| fimc-is-sensor.h | ||
| fimc-is.c | ||
| fimc-is.h | ||
| fimc-isp-video.c | ||
| fimc-isp-video.h | ||
| fimc-isp.c | ||
| fimc-isp.h | ||
| fimc-lite-reg.c | ||
| fimc-lite-reg.h | ||
| fimc-lite.c | ||
| fimc-lite.h | ||
| fimc-m2m.c | ||
| fimc-reg.c | ||
| fimc-reg.h | ||
| Kconfig | ||
| Makefile | ||
| media-dev.c | ||
| media-dev.h | ||
| mipi-csis.c | ||
| mipi-csis.h | ||