From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com, Thierry Reding <thierry.reding@gmail.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 2/3] drm/i915/dp: use the drm dp helper for determining sink tps3 support
Date: Wed, 26 Aug 2015 14:33:32 +0300 [thread overview]
Message-ID: <1440588813-21109-2-git-send-email-jani.nikula@intel.com> (raw)
In-Reply-To: <1440588813-21109-1-git-send-email-jani.nikula@intel.com>
No functional changes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index f10a4724b841..60dca34d2f0f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3940,8 +3940,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
* SKL < B0: due it's WaDisableHBR2 is the only exception where TP3 is
* supported but still not enabled.
*/
- if (intel_dp->dpcd[DP_DPCD_REV] >= 0x12 &&
- intel_dp->dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED &&
+ if (drm_dp_tps3_supported(intel_dp->dpcd) &&
intel_dp_source_supports_hbr2(dev)) {
intel_dp->use_tps3 = true;
DRM_DEBUG_KMS("Displayport TPS3 supported\n");
--
2.1.4
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next prev parent reply other threads:[~2015-08-26 11:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-26 11:33 [PATCH 1/3] drm/dp: add drm_dp_tps3_supported helper Jani Nikula
2015-08-26 11:33 ` Jani Nikula [this message]
2015-08-26 11:33 ` [PATCH 3/3] drm/i915/dp: move TPS3 logic to where it's used Jani Nikula
2015-08-26 13:22 ` [PATCH 1/3] drm/dp: add drm_dp_tps3_supported helper Alex Deucher
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