Hi Rahul, 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. I konw that you had already posted hdmiphy relevant patch set, [PATCH 0/4] drm/exynos: hdmi: move hdmiphy related code to hdmiphy driver.
I think we can couple pmu register controlling codes with that patch set without RFC. Could you update and post them again? like below, [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 And then let's start review :) Thanks, Inki Dae 2013/6/11 Rahul Sharma <rahul.sharma at samsung.com> > Previously, hdmiphy is added as a dummy clock in clock file for > exynos SoCs. Enable/Disable to this clock, actually toggles the power > control bit in PMU, instead of controlling the clock gate. > > This RFC adds the support to parse hdmiphy control node which is a child > node to hdmi, and map the pmu register to toggle the power control bit. > > This is based on drm-next branch in Inki Dae's tree. > > Rahul Sharma (2): > drm/exynos: replace dummy hdmiphy clock with pmu register control > ARM/dts: add hdmiphy power control pmu register to hdmi dt node > > arch/arm/boot/dts/exynos5250.dtsi | 6 +++ > drivers/gpu/drm/exynos/exynos_hdmi.c | 69 > ++++++++++++++++++++++++++++++---- > drivers/gpu/drm/exynos/regs-hdmi.h | 4 ++ > 3 files changed, 71 insertions(+), 8 deletions(-) > > -- > 1.7.10.4 > > -- > To unsubscribe from this list: send the line "unsubscribe > linux-samsung-soc" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130612/e2130c01/attachment.html>
