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

Mark yao
2015-11-19T07:08:41Z

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.

Thanks.
- Ｍark Yao