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

From: Mark yao
Date: Thu Nov 19 2015 - 02:08:58 EST

On 2015å11æ19æ 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;
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.

- ïark Yao

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