diff options
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-cpmem.c | 26 | ||||
| -rw-r--r-- | drivers/staging/media/imx/imx-ic-prpencvf.c | 3 | ||||
| -rw-r--r-- | drivers/staging/media/imx/imx-media-csi.c | 3 | ||||
| -rw-r--r-- | include/video/imx-ipu-v3.h | 3 |
4 files changed, 30 insertions, 5 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c index 163fadb8a33a..d047a6867c59 100644 --- a/drivers/gpu/ipu-v3/ipu-cpmem.c +++ b/drivers/gpu/ipu-v3/ipu-cpmem.c @@ -277,9 +277,10 @@ void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off) } EXPORT_SYMBOL_GPL(ipu_cpmem_set_uv_offset); -void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride) +void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride, + u32 pixelformat) { - u32 ilo, sly; + u32 ilo, sly, sluv; if (stride < 0) { stride = -stride; @@ -290,9 +291,30 @@ void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride) sly = (stride * 2) - 1; + switch (pixelformat) { + case V4L2_PIX_FMT_YUV420: + case V4L2_PIX_FMT_YVU420: + sluv = stride / 2 - 1; + break; + case V4L2_PIX_FMT_NV12: + sluv = stride - 1; + break; + case V4L2_PIX_FMT_YUV422P: + sluv = stride - 1; + break; + case V4L2_PIX_FMT_NV16: + sluv = stride * 2 - 1; + break; + default: + sluv = 0; + break; + } + ipu_ch_param_write_field(ch, IPU_FIELD_SO, 1); ipu_ch_param_write_field(ch, IPU_FIELD_ILO, ilo); ipu_ch_param_write_field(ch, IPU_FIELD_SLY, sly); + if (sluv) + ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, sluv); }; EXPORT_SYMBOL_GPL(ipu_cpmem_interlaced_scan); diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c index 28f41caba05d..af7224846bd5 100644 --- a/drivers/staging/media/imx/imx-ic-prpencvf.c +++ b/drivers/staging/media/imx/imx-ic-prpencvf.c @@ -412,7 +412,8 @@ static int prp_setup_channel(struct prp_priv *priv, if (image.pix.field == V4L2_FIELD_NONE && V4L2_FIELD_HAS_BOTH(infmt->field) && channel == priv->out_ch) - ipu_cpmem_interlaced_scan(channel, image.pix.bytesperline); + ipu_cpmem_interlaced_scan(channel, image.pix.bytesperline, + image.pix.pixelformat); ret = ipu_ic_task_idma_init(priv->ic, channel, image.pix.width, image.pix.height, diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index c2a8d9cd31b7..da4808348845 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -512,7 +512,8 @@ static int csi_idmac_setup_channel(struct csi_priv *priv) if (image.pix.field == V4L2_FIELD_NONE && V4L2_FIELD_HAS_BOTH(infmt->field)) ipu_cpmem_interlaced_scan(priv->idmac_ch, - image.pix.bytesperline); + image.pix.bytesperline, + image.pix.pixelformat); ipu_idmac_set_double_buffer(priv->idmac_ch, true); diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index bbc8481f567d..c887f4bee5f8 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -258,7 +258,8 @@ void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride); void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch); void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf); void ipu_cpmem_set_uv_offset(struct ipuv3_channel *ch, u32 u_off, u32 v_off); -void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride); +void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride, + u32 pixelformat); void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id); int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch); void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize); |