From 9c24d680de0d7b68ac4c07cc685d9dbf83751a1d Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Tue, 18 Oct 2016 13:33:31 +0200 Subject: gpu: ipu-cpmem: remove unused ipu_cpmem_set_yuv_planar function ipu_cpmem_set_yuv_planar_full is only used directly, remove the wrapper. Suggested-by: Liu Ying Signed-off-by: Philipp Zabel Acked-by: Liu Ying --- include/video/imx-ipu-v3.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/video') diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 173073eb6aaf..cc8174c14df8 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -247,8 +247,6 @@ void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch, unsigned int uv_stride, unsigned int u_offset, unsigned int v_offset); -void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch, - u32 pixel_format, int stride, int height); int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc); int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image); void ipu_cpmem_dump(struct ipuv3_channel *ch); -- cgit v1.2.3 From 867341b95891ca176e9cb5fcc3c68b325f0eb306 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 5 Oct 2016 17:33:45 +0200 Subject: gpu: ipu-v3: add ipu_csi_set_downsize Support downsizing to 1/2 width and/or height in the CSI. Signed-off-by: Philipp Zabel --- drivers/gpu/ipu-v3/ipu-csi.c | 16 ++++++++++++++++ include/video/imx-ipu-v3.h | 1 + 2 files changed, 17 insertions(+) (limited to 'include/video') diff --git a/drivers/gpu/ipu-v3/ipu-csi.c b/drivers/gpu/ipu-v3/ipu-csi.c index d6e5ded24418..63c7292f427a 100644 --- a/drivers/gpu/ipu-v3/ipu-csi.c +++ b/drivers/gpu/ipu-v3/ipu-csi.c @@ -529,6 +529,22 @@ void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w) } EXPORT_SYMBOL_GPL(ipu_csi_set_window); +void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert) +{ + unsigned long flags; + u32 reg; + + spin_lock_irqsave(&csi->lock, flags); + + reg = ipu_csi_read(csi, CSI_OUT_FRM_CTRL); + reg &= ~(CSI_HORI_DOWNSIZE_EN | CSI_VERT_DOWNSIZE_EN); + reg |= (horiz ? CSI_HORI_DOWNSIZE_EN : 0) | + (vert ? CSI_VERT_DOWNSIZE_EN : 0); + ipu_csi_write(csi, reg, CSI_OUT_FRM_CTRL); + + spin_unlock_irqrestore(&csi->lock, flags); +} + void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active, u32 r_value, u32 g_value, u32 b_value, u32 pix_clk) diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index cc8174c14df8..53cd07ccaa4c 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -318,6 +318,7 @@ int ipu_csi_init_interface(struct ipu_csi *csi, bool ipu_csi_is_interlaced(struct ipu_csi *csi); void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w); void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w); +void ipu_csi_set_downsize(struct ipu_csi *csi, bool horiz, bool vert); void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active, u32 r_value, u32 g_value, u32 b_value, u32 pix_clk); -- cgit v1.2.3