diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2015-04-29 14:29:39 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-04-30 10:51:29 +0300 |
| commit | eeea3e67a4b2ab1df4e6e42e86d365fd14e070af (patch) | |
| tree | bd41c3a87fbebdfed7c92b363c13c8aaafeeb5cd | |
| parent | 699ab787155d6760b396bfd66c403a6b6a3dfdc0 (diff) | |
drm/i915/hdmi: fix vlv infoframe port check
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 <jbarnes@virtuousgeek.org>
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
Tested-by: xubin <bin.a.xu@intel.com>
Tested-by: Ye Tian <yex.tian@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 56d1d13c075a..3b9c1176be5b 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; |