Re: [PATCH v3 03/12] drm/rockchip: return a true clock rate to adjusted_mode

Chris Zhong
2015-11-19T08:10:27Z

On 11/19/2015 03:08 PM, Mark yao wrote:
> On 2015年11月19日 11:35, Chris Zhong wrote:
>> +
>> + /*
>> + * Sometimes the clock driver can not set a accurate clock_rate
>> for vop,
>> + * get the true rate of vop_dclk and set it back to adjusted_mode.
>> + */
>> + adjusted_mode->clock = clk_get_rate(vop->dclk) / 1000;
>> out:
>> ret_clk = clk_enable(vop->dclk);
>> if (ret_clk < 0) {
> Hi Chris
> How about use clk_round_rate to check the clock rate first?
> I think we can check it on vop_crtc_mode_fixup.
Hi Mark
Nice advice, I'll modify it in next version. Thanks.
>
> Thanks.
> - Ｍark Yao
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