Samsung S5PC110 Manual page 556

S5PC110_UM
If qos fast (Concontrol.qos_fast_en) is enabled, and the master that sent the command has raised the qos_fast
flag of it's specific channel index, instead of qos_cnt (QoSControl(index).qos_cnt) being applied to the
command, the QoS Cycles for fast request (QoSControl(index).qos_cnt_f) is
fast index of each IP.
1.2.5.3 Default Qos
If qos_cnt is not applied to the command, a default QoS counter (Is set to a different value by modifying
ConControl.timeout_cnt) is applied to the command. (Default QoS counter is applied to both read and write)
Table 1-1
qos_fast index
0 Reserved
1 Reserved
2 Reserved
3 Reserved
4 FIMD window0
5 FIMD window4
6 FIMD window1
7 FIMD window2
8 FIMD window3
9 FIMC0
10 FIMC1
11 FIMC2
12 Reserved
13 VP
14 MIXER_GRP0
15 MIXER_GRP1
Fast Qos index table
Master
1 DRAM CONTROLLER
applied. Table 1-1 shows the QoS
1-13