<div dir="ltr"><div><div>Hi Rahul,<br><br></div>This patch is important to us. Actually, previous hdmi driver had controlled hdmiphy HDMI_PHY_CONTROL as if that were a clock but now that doesn't exist anymore. So we need to discuss how hdmiphy should be handled.<br>
I konw that you had already posted hdmiphy relevant patch set, [PATCH 0/4] drm/exynos: hdmi: move hdmiphy related code to hdmiphy driver.<br><br></div><div>I think we can couple pmu register controlling codes with that patch set without RFC. Could you update and post them again? like below,<br>
[PATCH 0/4] drm/exynos: hdmi: move hdmiphy related code to hdmiphy driver + [RFC 0/2] exynos5250/hdmi: replace dummy hdmiphy clock with pmu reg control<br><br></div><div>And then let's start review :)<br></div><div><div>
<br></div><div>Thanks,<br>Inki Dae<br></div><div><br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/6/11 Rahul Sharma <span dir="ltr"><<a href="mailto:rahul.sharma@samsung.com" target="_blank">rahul.sharma@samsung.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Previously, hdmiphy is added as a dummy clock in clock file for<br>
exynos SoCs. Enable/Disable to this clock, actually toggles the power<br>
control bit in PMU, instead of controlling the clock gate.<br>
<br>
This RFC adds the support to parse hdmiphy control node which is a child<br>
node to hdmi, and map the pmu register to toggle the power control bit.<br>
<br>
This is based on drm-next branch in Inki Dae's tree.<br>
<br>
Rahul Sharma (2):<br>
drm/exynos: replace dummy hdmiphy clock with pmu register control<br>
ARM/dts: add hdmiphy power control pmu register to hdmi dt node<br>
<br>
arch/arm/boot/dts/exynos5250.dtsi | 6 +++<br>
drivers/gpu/drm/exynos/exynos_hdmi.c | 69 ++++++++++++++++++++++++++++++----<br>
drivers/gpu/drm/exynos/regs-hdmi.h | 4 ++<br>
3 files changed, 71 insertions(+), 8 deletions(-)<br>
<span class="HOEnZb"><font color="#888888"><br>
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