From: Jani Nikula Date: Tue, 30 Jul 2013 09:20:32 +0000 (+0300) Subject: drm/i915: move encoder->enable callback later in VLV crtc enable X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5004945f1d6c0282c0288afa89ad85d7f2bea4d5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git drm/i915: move encoder->enable callback later in VLV crtc enable VLV wants encoder enabling before the pipe is up. With the previously rearranged VLV DP and HDMI ->pre_enable and ->enable callbacks in place, this no longer depends on the early ->enable hook call. Move the ->enable call at the end of the sequence, similar to the crtc enable on other platforms. This will be needed e.g. for moving the eDP backlight enabling to the right place in the sequence, currently done too early on VLV. There should be no functional changes. v2: Rebase. v3: Explain why this is needed in the commit message (Chris). Signed-off-by: Jani Nikula Reviewed-by: Chris Wilson Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9c59b42ee544..5ef37a74e1c7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3662,10 +3662,6 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc) if (encoder->pre_enable) encoder->pre_enable(encoder); - /* VLV wants encoder enabling _before_ the pipe is up. */ - for_each_encoder_on_crtc(dev, crtc, encoder) - encoder->enable(encoder); - i9xx_pfit_enable(intel_crtc); intel_crtc_load_lut(crtc); @@ -3676,6 +3672,9 @@ static void valleyview_crtc_enable(struct drm_crtc *crtc) intel_crtc_update_cursor(crtc, true); intel_update_fbc(dev); + + for_each_encoder_on_crtc(dev, crtc, encoder) + encoder->enable(encoder); } static void i9xx_crtc_enable(struct drm_crtc *crtc)