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| author | Steve Longerbeam <slongerbeam@gmail.com> | 2014-08-11 13:04:50 +0200 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2014-09-02 14:55:43 +0200 |
| commit | 1aa8ea0d2bd5d4ba7b5d2b132a02157bc1fb9793 (patch) | |
| tree | 60ae9f3c40e6dfb3e12ae523630ce82da2fd96da /include/video | |
| parent | 2ffd48f2e7ae06c3d7b2bcde9a0cb211d1a32468 (diff) | |
| download | linux-1aa8ea0d2bd5d4ba7b5d2b132a02157bc1fb9793.tar.gz | |
gpu: ipu-v3: Add Image Converter unit
Adds the Image Converter (IC) unit.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Condensed the three CSC setup functions into a single one that
uses static tables to set up the CSC task parameters.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/imx-ipu-v3.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 6d254275192b..a477814a03af 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -71,6 +71,20 @@ enum ipu_csi_dest { IPU_CSI_DEST_VDIC, /* to VDIC */ }; +/* + * Enumeration of IPU rotation modes + */ +enum ipu_rotate_mode { + IPU_ROTATE_NONE = 0, + IPU_ROTATE_VERT_FLIP, + IPU_ROTATE_HORIZ_FLIP, + IPU_ROTATE_180, + IPU_ROTATE_90_RIGHT, + IPU_ROTATE_90_RIGHT_VFLIP, + IPU_ROTATE_90_RIGHT_HFLIP, + IPU_ROTATE_90_LEFT, +}; + enum ipu_color_space { IPUV3_COLORSPACE_RGB, IPUV3_COLORSPACE_YUV, @@ -243,6 +257,37 @@ void ipu_csi_put(struct ipu_csi *csi); void ipu_csi_dump(struct ipu_csi *csi); /* + * IPU Image Converter (ic) functions + */ +enum ipu_ic_task { + IC_TASK_ENCODER, + IC_TASK_VIEWFINDER, + IC_TASK_POST_PROCESSOR, + IC_NUM_TASKS, +}; + +struct ipu_ic; +int ipu_ic_task_init(struct ipu_ic *ic, + int in_width, int in_height, + int out_width, int out_height, + enum ipu_color_space in_cs, + enum ipu_color_space out_cs); +int ipu_ic_task_graphics_init(struct ipu_ic *ic, + enum ipu_color_space in_g_cs, + bool galpha_en, u32 galpha, + bool colorkey_en, u32 colorkey); +void ipu_ic_task_enable(struct ipu_ic *ic); +void ipu_ic_task_disable(struct ipu_ic *ic); +int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel, + u32 width, u32 height, int burst_size, + enum ipu_rotate_mode rot); +int ipu_ic_enable(struct ipu_ic *ic); +int ipu_ic_disable(struct ipu_ic *ic); +struct ipu_ic *ipu_ic_get(struct ipu_soc *ipu, enum ipu_ic_task task); +void ipu_ic_put(struct ipu_ic *ic); +void ipu_ic_dump(struct ipu_ic *ic); + +/* * IPU Sensor Multiple FIFO Controller (SMFC) functions */ int ipu_smfc_enable(struct ipu_soc *ipu); |