[6/7] drm/i915: Don't use link_bw to select between TP1 and TP3
diff mbox

Message ID 1436184606-18729-7-git-send-email-ville.syrjala@linux.intel.com
State New
Headers show

Commit Message

Ville Syrjälä July 6, 2015, 12:10 p.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

intel_dp->link_bw is going away, so consul the port_clock instead when
choosing between TP1 and TP3.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Sivakumar Thulasimani July 7, 2015, 8:18 a.m. UTC | #1
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>



On 7/6/2015 5:40 PM, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> intel_dp->link_bw is going away, so consul the port_clock instead when
> choosing between TP1 and TP3.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>   drivers/gpu/drm/i915/intel_dp.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index da036e8..46b734b 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -3697,8 +3697,8 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp)
>   	uint32_t DP = intel_dp->DP;
>   	uint32_t training_pattern = DP_TRAINING_PATTERN_2;
>   
> -	/* Training Pattern 3 for HBR2 ot 1.2 devices that support it*/
> -	if (intel_dp->link_bw == DP_LINK_BW_5_4 || intel_dp->use_tps3)
> +	/* Training Pattern 3 for HBR2 or 1.2 devices that support it*/
> +	if (crtc->config->port_clock == 540000 || intel_dp->use_tps3)
>   		training_pattern = DP_TRAINING_PATTERN_3;
>   
>   	/* channel equalization */

Patch
diff mbox

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index da036e8..46b734b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3697,8 +3697,8 @@  intel_dp_complete_link_train(struct intel_dp *intel_dp)
 	uint32_t DP = intel_dp->DP;
 	uint32_t training_pattern = DP_TRAINING_PATTERN_2;
 
-	/* Training Pattern 3 for HBR2 ot 1.2 devices that support it*/
-	if (intel_dp->link_bw == DP_LINK_BW_5_4 || intel_dp->use_tps3)
+	/* Training Pattern 3 for HBR2 or 1.2 devices that support it*/
+	if (crtc->config->port_clock == 540000 || intel_dp->use_tps3)
 		training_pattern = DP_TRAINING_PATTERN_3;
 
 	/* channel equalization */