i.MX IPU DMA: Fix wrong burstsize settings
The burstsize (npb in struct chan_param_mem) is set in ipu_ch_param_set_size() once. The number of allowed pixels in a burst depend on the pixel format and the rotation mode. For 16bit formats 16 pixels are allowed whereas for 32bit formats only 8 pixels are allowed. Set these values correctly in ipu_ch_param_set_size() and do not overwrite them afterwards. We do not support rotation right now, so ignore this case. This patch fixes the wrong burstsize setting of 16 pixels for 32bpp. Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NVinod Koul <vinod.koul@linux.intel.com>
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