Instead of moving meson_dw_hdmi_init() around which breaks existing platform, let's enable the clock meson_dw_hdmi_init() depends on. This means we don't have to worry about this clock being enabled or not, depending on the boot-loader features. Fixes: b33340e33acd ("drm/meson: dw-hdmi: Ensure that clocks are enabled before touching the TOP registers") Reported-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx> Tested-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx> Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> --- drivers/gpu/drm/meson/meson_dw_hdmi.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 29623b309cb1..aad75a22dc33 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -1051,6 +1051,10 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, if (ret) return ret; + ret = meson_enable_clk(dev, "iahb"); + if (ret) + return ret; + ret = meson_enable_clk(dev, "venci"); if (ret) return ret; @@ -1086,6 +1090,8 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, encoder->possible_crtcs = BIT(0); + meson_dw_hdmi_init(meson_dw_hdmi); + DRM_DEBUG_DRIVER("encoder initialized\n"); /* Bridge / Connector */ @@ -1110,8 +1116,6 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, if (IS_ERR(meson_dw_hdmi->hdmi)) return PTR_ERR(meson_dw_hdmi->hdmi); - meson_dw_hdmi_init(meson_dw_hdmi); - next_bridge = of_drm_find_bridge(pdev->dev.of_node); if (next_bridge) drm_bridge_attach(encoder, next_bridge, -- 2.28.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel