Due to missing shifting, the vlv infoframe port check only works for port A. Fix it. Broken since introduction in
commit 535afa2e9e3c1867460d6981d879b04d8b2b9ab3 Author: Jesse Barnes <[email protected]> Date: Wed Apr 15 16:52:29 2015 -0700 drm/i915/vlv: check port in infoframe_enabled v2 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90059 Signed-off-by: Jani Nikula <[email protected]> --- drivers/gpu/drm/i915/intel_hdmi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index e63f0b9260e9..7774ca2b9bdf 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -327,9 +327,8 @@ static bool vlv_infoframe_enabled(struct drm_encoder *encoder) struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe); u32 val = I915_READ(reg); - u32 port = intel_dig_port->port; - if (port == (val & VIDEO_DIP_PORT_MASK)) + if (VIDEO_DIP_PORT(intel_dig_port->port) == (val & VIDEO_DIP_PORT_MASK)) return val & VIDEO_DIP_ENABLE; return false; -- 2.1.4 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
