From d168c16c2a59b7b2dab6147a8a34c213cdda69ea Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 27 Apr 2010 17:15:07 -0500 Subject: [PATCH] ENGR00122962 ipu: don't set axi id to 1 on mx53 Setting the AXI ID on to 1 for sync display channels on MX53 causes display flickering when system is heavily loaded. Signed-off-by: Rob Herring (cherry picked from commit 30df5734fcea4146b60f35238aaf5368f3392b0d) --- drivers/mxc/ipu3/ipu_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mxc/ipu3/ipu_common.c b/drivers/mxc/ipu3/ipu_common.c index f7c803dd298..c19a93718b0 100644 --- a/drivers/mxc/ipu3/ipu_common.c +++ b/drivers/mxc/ipu3/ipu_common.c @@ -1076,7 +1076,7 @@ int32_t ipu_init_channel_buffer(ipu_channel_t channel, ipu_buffer_t type, _ipu_smfc_set_burst_size(channel, burst_size-1); } - if (idma_is_set(IDMAC_CHA_PRI, dma_chan)) + if (idma_is_set(IDMAC_CHA_PRI, dma_chan) && !cpu_is_mx53()) _ipu_ch_param_set_high_priority(dma_chan); _ipu_ch_param_dump(dma_chan);