diff options
| author | Fancy Fang <chen.fang@freescale.com> | 2015-04-15 14:59:08 +0800 |
|---|---|---|
| committer | guoyin.chen <guoyin.chen@freescale.com> | 2015-05-08 17:26:36 +0800 |
| commit | fe19eefad3ddfc073c6613d4a044d14d50709726 (patch) | |
| tree | 91542a989243f88dd87b74a26ae025156588937f | |
| parent | 9d7e88b07d0e12a742545678f6b1d0e7784ab470 (diff) | |
MLK-10573-2 dma: pxp-v2: add two planes output support
The output channel support two planes YUV formats.
So the output UV buffer should also be configured
in this case.
Signed-off-by: Fancy Fang <chen.fang@freescale.com>
(cherry picked from commit 6b360c61ed3371827417ed534b425ec243ea4313)
| -rw-r--r-- | drivers/dma/pxp/pxp_dma_v2.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/dma/pxp/pxp_dma_v2.c b/drivers/dma/pxp/pxp_dma_v2.c index c850c5eddcf7..77c405ed461a 100644 --- a/drivers/dma/pxp/pxp_dma_v2.c +++ b/drivers/dma/pxp/pxp_dma_v2.c @@ -407,6 +407,18 @@ static void pxp_set_outbuf(struct pxps *pxp) __raw_writel(out_params->paddr, pxp->base + HW_PXP_OUT_BUF); + if ((out_params->pixel_fmt == PXP_PIX_FMT_NV12) || + (out_params->pixel_fmt == PXP_PIX_FMT_NV21) || + (out_params->pixel_fmt == PXP_PIX_FMT_NV16) || + (out_params->pixel_fmt == PXP_PIX_FMT_NV61)) { + dma_addr_t Y, U; + + Y = out_params->paddr; + U = Y + (out_params->width * out_params->height); + + __raw_writel(U, pxp->base + HW_PXP_OUT_BUF2); + } + if (proc_data->rotate == 90 || proc_data->rotate == 270) __raw_writel(BF_PXP_OUT_LRC_X(out_params->height - 1) | BF_PXP_OUT_LRC_Y(out_params->width - 1), |