X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fgpu%2Fipu-v3%2Fipu-cpmem.c;h=fcb7dc86167b385dee4c866f7c20c07fb361f195;hb=03085911d7bbe1132977302fe45ec4efea29cd3d;hp=a36c35e04a6deab46de8844e9f1faf68a7706a1b;hpb=e5e8690ff0cd88e42153fbefcbfcbdb726a1a283;p=platform%2Fkernel%2Flinux-rpi.git

diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index a36c35e..fcb7dc8 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -275,6 +275,12 @@ void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id)
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_axi_id);
 
+int ipu_cpmem_get_burstsize(struct ipuv3_channel *ch)
+{
+	return ipu_ch_param_read_field(ch, IPU_FIELD_NPB) + 1;
+}
+EXPORT_SYMBOL_GPL(ipu_cpmem_get_burstsize);
+
 void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize)
 {
 	ipu_ch_param_write_field(ch, IPU_FIELD_NPB, burstsize - 1);