[PATCH v4 0/4] Exynos-gsc: Support the hardware rotation limits

[Hoegeun Kwon]

Hello all,

Frist, thanks Krzysztof, Robin and Sylwester.

The gscaler has hardware rotation limits. So this patch set support
the rotate hardware limits of gsc.

Changes for V4:
- Fixed the most specific compatible come first in device tree.
- Kept compatible("samsung,exynos5-gsc") in ther driver.
- Added mark compatible("samsung,exynos5-gsc") as deprecated.
- Added print dmesg if your driver uses compatible("samsung, exynos5-gsc").
- Removed the patch 5, 6 of ver3.

Changes for V3:
- Fixed of_match_node() to of_device_get_match_data() in drm gsc driver.
- Added hardware rotation limits for gsc driver of v4l2.
- Added the remove unnecessary compatible for DT document and Exynos dts.

Changes for V2:
- Added the interface info in binding document.
- Added clean name of compatible in Exynos dts.
- Added maximum supported picture size hardcoded into driver.

Best regards,
Hoegeun

Hoegeun Kwon (4):
  [media] exynos-gsc: Add compatible for Exynos 5250 and 5420 specific
    version
  ARM: dts: exynos: Add clean name of compatible.
  drm/exynos/gsc: Add hardware rotation limits
  [media] exynos-gsc: Add hardware rotation limits

 .../devicetree/bindings/media/exynos5-gsc.txt      |   9 +-
 arch/arm/boot/dts/exynos5250.dtsi                  |   8 +-
 arch/arm/boot/dts/exynos5420.dtsi                  |   4 +-
 drivers/gpu/drm/exynos/exynos_drm_gsc.c            | 104 ++++++++++++-----
 drivers/media/platform/exynos-gsc/gsc-core.c       | 127 ++++++++++++++++++++-
 include/uapi/drm/exynos_drm.h                      |   2 +
 6 files changed, 211 insertions(+), 43 deletions(-)

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1.9.1