rk3288摄像头系统对720*576分辨率不支持
通过mipi csi接口或者dvp接口，接入720*576分辨率的摄像头。但是，一打开摄像头，就会卡死。
串口会不停的重复出现如下log：
rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 55.200283] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 55.402990] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 55.416751] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 55.423678] ###################WARNING:set voltage is error!voltage set is 900000 mv -110
[ 55.431716] DVFS ERR: dvfs_regulator_set_voltage_readback: now read back to check voltage
[ 55.629311] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 55.643071] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 55.649976] DVFS ERR: dvfs_regulator_set_voltage_readback: set ERROR AND NOT effected, volt=937500
[ 55.658809] DVFS ERR: dvfs_scale_volt_direct: vd_gpu set voltage up err ret = -110, Vnew = 900000(was 850000)mV
[ 55.668734] dvfs_clk_set_rate error
[ 55.875302] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 55.889062] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 55.895977] DVFS WARNING: dvfs_reset_volt:vd(vd_gpu) try to reload volt = 937500
[ 55.973701] saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
[ 55.980802] read channel() error: -110
[ 56.091779] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 56.105538] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 56.308275] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 56.322034] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 56.328940] ###################WARNING:set voltage is error!voltage set is 950000 mv -110
[ 56.336987] DVFS ERR: dvfs_regulator_set_voltage_readback: now read back to check voltage
[ 56.534594] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 56.548355] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 56.555270] DVFS ERR: dvfs_regulator_set_voltage_readback: set ERROR AND NOT effected, volt=937500
[ 56.564095] DVFS ERR: dvfs_scale_volt_direct: vd_gpu set voltage up err ret = -110, Vnew = 950000(was 937500)mV
[ 56.574019] dvfs_clk_set_rate error
[ 56.780582] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 56.794342] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 56.801246] DVFS WARNING: dvfs_reset_volt:vd(vd_gpu) try to reload volt = 937500
[ 56.997084] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 57.010848] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 57.065942] saradc-reg: 0x000003fc 0x00000000 0x00000069 0x00000008
[ 57.073049] read channel() error: -110
[ 57.213552] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 57.227313] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 57.234221] ###################WARNING:set voltage is error!voltage set is 1050000 mv -110
[ 57.242345] DVFS ERR: dvfs_regulator_set_voltage_readback: now read back to check voltage
[ 57.439858] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 57.453617] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 57.460529] DVFS ERR: dvfs_regulator_set_voltage_readback: set ERROR AND NOT effected, volt=937500
[ 57.469388] DVFS ERR: dvfs_scale_volt_direct: vd_gpu set voltage up err ret = -110, Vnew = 1050000(was 937500)mV
[ 57.479398] dvfs_clk_set_rate error
[ 57.685872] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 57.699636] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 57.706547] DVFS WARNING: dvfs_reset_volt:vd(vd_gpu) try to reload volt = 937500
[ 57.902357] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 57.916117] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 58.118833] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 58.132591] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 58.139506] ###################WARNING:set voltage is error!voltage set is 1150000 mv -110
[ 58.147628] DVFS ERR: dvfs_regulator_set_voltage_readback: now read back to check voltage
[ 58.158185] saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
[ 58.165286] read channel() error: -110
[ 58.345151] rockchip_i2c ff650000.i2c: Addr wait event timeout, state: 1, is_busy: 1, error: 0, complete_what: 0x0, ipd: 0x10
[ 58.358911] rockchip_i2c ff650000.i2c: I2C_CON: start bit is set
[ 58.365818] DVFS ERR: dvfs_regulator_set_voltage_readback: set ERROR AND NOT effected, volt=937500
[ 58.374714] DVFS ERR: dvfs_scale_volt_direct: vd_gpu set voltage up err ret = -110, Vnew = 1150000(was 937500)mV
[ 58.384722] dvfs_clk_set_rate error
[ 59.250432] saradc-reg: 0x000003fd 0x00000000 0x00000069 0x00000008
[ 59.257541] read channel() error: -110
[ 60.342678] saradc-reg: 0x000003fc 0x00000000 0x00000069 0x00000008
[ 60.349794] read channel() error: -110
[ 61.434905] saradc-reg: 0x000003f9 0x00000000 0x00000069 0x00000008
[ 61.442012] read channel() error: -110
[ 62.527137] saradc-reg: 0x000003fc 0x00000000 0x00000069 0x00000008
[ 62.534248] read channel() error: -110
[ 63.619384] saradc-reg: 0x000003fd 0x00000000 0x00000069 0x00000008
[ 63.626486] read channel() error: -110
[ 64.711620] saradc-reg: 0x000003fe 0x00000000 0x00000069 0x00000008
[ 64.718739] read channel() error: -110
[ 65.803865] saradc-reg: 0x000003ff 0x00000000 0x00000069 0x00000008
[ 65.810969] read channel() error: -110
[ 66.370380] healthd: battery l=50 v=3 t=2.6 h=2 st=3 chg=au
[ 66.896097] saradc-reg: 0x000003fd 0x00000000 0x00000069 0x00000008
在hal层可以修改的代码的地方，已经增加了对该分辨率的支持，但是还是会卡死。
若是本来就是的分辨率，就没有问题，如720p，1080p等很正常。
怀疑是 libisp_silicomimageisp_api.so这个rk提供的库缺乏对应的支持。
现在该如何增加支持呢？还是不需要改这库，是我在hal的增加的不对？
帮忙召唤大神
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