Em Mon, 7 May 2018 15:35:43 +0300
Sakari Ailus <sakari.ailus@xxxxxx> escreveu:
> Hi Mauro,
>
> Here are the drivers for Cadence CSI-2 TX and RX hardware blocks.
>
> Please pull.
>
>
> The following changes since commit f10379aad39e9da8bc7d1822e251b5f0673067ef:
>
> media: include/video/omapfb_dss.h: use IS_ENABLED() (2018-05-05 11:45:51 -0400)
>
> are available in the git repository at:
>
> ssh://linuxtv.org/git/sailus/media_tree.git for-4.18-4
>
> for you to fetch changes up to b2c23eb3e5f8ab0a54fc4aad875d12d127508f85:
>
> v4l: cadence: Add Cadence MIPI-CSI2 TX driver (2018-05-07 12:52:50 +0300)
Building it produce new warnings:
drivers/media/platform/cadence/cdns-csi2rx.c:177 csi2rx_start() warn: always true condition '(i >= 0) => (0-u32max >= 0)'
drivers/media/platform/cadence/cdns-csi2rx.c:177 csi2rx_start() warn: always true condition '(i >= 0) => (0-u32max >= 0)'
drivers/media/platform/cadence/cdns-csi2rx.c: In function 'csi2rx_start':
drivers/media/platform/cadence/cdns-csi2rx.c:177:11: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
for (; i >= 0; i--)
^~
>
> ----------------------------------------------------------------
> Maxime Ripard (4):
> dt-bindings: media: Add Cadence MIPI-CSI2 RX Device Tree bindings
> v4l: cadence: Add Cadence MIPI-CSI2 RX driver
> dt-bindings: media: Add Cadence MIPI-CSI2 TX Device Tree bindings
> v4l: cadence: Add Cadence MIPI-CSI2 TX driver
>
> .../devicetree/bindings/media/cdns,csi2rx.txt | 100 ++++
> .../devicetree/bindings/media/cdns,csi2tx.txt | 98 ++++
> MAINTAINERS | 7 +
> drivers/media/platform/Kconfig | 1 +
> drivers/media/platform/Makefile | 1 +
> drivers/media/platform/cadence/Kconfig | 34 ++
> drivers/media/platform/cadence/Makefile | 4 +
> drivers/media/platform/cadence/cdns-csi2rx.c | 498 ++++++++++++++++++
> drivers/media/platform/cadence/cdns-csi2tx.c | 563 +++++++++++++++++++++
> 9 files changed, 1306 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/cdns,csi2rx.txt
> create mode 100644 Documentation/devicetree/bindings/media/cdns,csi2tx.txt
> create mode 100644 drivers/media/platform/cadence/Kconfig
> create mode 100644 drivers/media/platform/cadence/Makefile
> create mode 100644 drivers/media/platform/cadence/cdns-csi2rx.c
> create mode 100644 drivers/media/platform/cadence/cdns-csi2tx.c
>
Thanks,
Mauro
