diff options
| author | Liu Ying <b17645@freescale.com> | 2010-05-17 10:45:45 -0400 |
|---|---|---|
| committer | Liu Ying <b17645@freescale.com> | 2010-05-17 10:45:45 -0400 |
| commit | 25e4a8da3d28daf3677a51a6d8fb3bb7709bb5c5 (patch) | |
| tree | 58e7aa1dd511ba920207487cdac34ef5afd8c712 | |
| parent | 1975b9985311cb32dfe9b5eb3dcc8fcda63a07d2 (diff) | |
ENGR00123507 IPUv3:Set suitable IDMAC burst size for UYVY and ABGR32
1)Set the IDMAC channel's burst size to be 32 pixels if the channel is
in UYVY pixel format.
2)Set the IDMAC channel's burst size to be 16 pixels if the channel is
in ABGR32 pixel format.
Signed-off-by: Liu Ying <b17645@freescale.com>
| -rw-r--r-- | drivers/mxc/ipu3/ipu_param_mem.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mxc/ipu3/ipu_param_mem.h b/drivers/mxc/ipu3/ipu_param_mem.h index 434f4a4bb62..30e6dc1005b 100644 --- a/drivers/mxc/ipu3/ipu_param_mem.h +++ b/drivers/mxc/ipu3/ipu_param_mem.h @@ -217,13 +217,14 @@ static inline void _ipu_ch_param_init(int ch, case IPU_PIX_FMT_ABGR32: ipu_ch_param_set_field(¶ms, 0, 107, 3, 0); /* bits/pixel */ ipu_ch_param_set_field(¶ms, 1, 85, 4, 7); /* pix format */ + ipu_ch_param_set_field(¶ms, 1, 78, 7, 15); /* burst size */ _ipu_ch_params_set_packing(¶ms, 8, 0, 8, 8, 8, 16, 8, 24); break; case IPU_PIX_FMT_UYVY: ipu_ch_param_set_field(¶ms, 0, 107, 3, 3); /* bits/pixel */ ipu_ch_param_set_field(¶ms, 1, 85, 4, 0xA); /* pix format */ - ipu_ch_param_set_field(¶ms, 1, 78, 7, 15); /* burst size */ + ipu_ch_param_set_field(¶ms, 1, 78, 7, 31); /* burst size */ break; case IPU_PIX_FMT_YUYV: ipu_ch_param_set_field(¶ms, 0, 107, 3, 3); /* bits/pixel */ |