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| author |   Steve Longerbeam <slongerbeam@gmail.com> | 2014-06-25 18:05:36 -0700 |
|---|---|---|
| committer |   Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 14:55:45 +0200 |
| commit | ae0e9708b30b3eebe5a58e4d055eb49a73d641dd (patch) | |
| tree | 481633a20ef82599178bd97b963ca55bce7ad2a6 | |
| parent | gpu: ipu-v3: smfc: Add ipu_smfc_set_watermark() (diff) | |
| download | linux-dev-ae0e9708b30b3eebe5a58e4d055eb49a73d641dd.tar.xz linux-dev-ae0e9708b30b3eebe5a58e4d055eb49a73d641dd.zip | |
gpu: ipu-v3: Add ipu_mbus_code_to_colorspace()
Add ipu_mbus_code_to_colorspace() to find ipu_color_space from a
media bus pixel format code.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-common.c | 13 | ||||
| -rw-r--r-- | include/video/imx-ipu-v3.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index f5a4e1ac2b50..49ee990b4d1f 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -101,6 +101,19 @@ enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat) } EXPORT_SYMBOL_GPL(ipu_pixelformat_to_colorspace); +enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code) +{ + switch (mbus_code & 0xf000) { + case 0x1000: + return IPUV3_COLORSPACE_RGB; + case 0x2000: + return IPUV3_COLORSPACE_YUV; + default: + return IPUV3_COLORSPACE_UNKNOWN; + } +} +EXPORT_SYMBOL_GPL(ipu_mbus_code_to_colorspace); + struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned num) { struct ipuv3_channel *channel; diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 49e5954ac033..7c97ccaf39f6 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -300,6 +300,7 @@ int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level); enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc); enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat); +enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code); struct ipu_client_platformdata { int csi; |