diff mbox

[07/22] drm/i915: Make intel_dp_source_supports_hbr2() take an intel_dp pointer

Message ID 1445594525-7174-8-git-send-email-ander.conselvan.de.oliveira@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ander Conselvan de Oliveira Oct. 23, 2015, 10:01 a.m. UTC
The function name implies it should get intel_dp, and it mostly used
where there is an intel_dp in the context.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c               | 19 +++++++++++--------
 drivers/gpu/drm/i915/intel_dp_link_training.c |  4 +---
 drivers/gpu/drm/i915/intel_drv.h              |  2 +-
 3 files changed, 13 insertions(+), 12 deletions(-)

Comments

Sivakumar Thulasimani Oct. 25, 2015, 2:48 a.m. UTC | #1
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>

On 10/23/2015 3:31 PM, Ander Conselvan de Oliveira wrote:
> The function name implies it should get intel_dp, and it mostly used
> where there is an intel_dp in the context.
>
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
> ---
>   drivers/gpu/drm/i915/intel_dp.c               | 19 +++++++++++--------
>   drivers/gpu/drm/i915/intel_dp_link_training.c |  4 +---
>   drivers/gpu/drm/i915/intel_drv.h              |  2 +-
>   3 files changed, 13 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 5b04ade..5344de4 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -1189,8 +1189,11 @@ intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates)
>   	return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
>   }
>   
> -bool intel_dp_source_supports_hbr2(struct drm_device *dev)
> +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
>   {
> +	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> +	struct drm_device *dev = dig_port->base.base.dev;
> +
>   	/* WaDisableHBR2:skl */
>   	if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
>   		return false;
> @@ -1203,8 +1206,10 @@ bool intel_dp_source_supports_hbr2(struct drm_device *dev)
>   }
>   
>   static int
> -intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
> +intel_dp_source_rates(struct intel_dp *intel_dp, const int **source_rates)
>   {
> +	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> +	struct drm_device *dev = dig_port->base.base.dev;
>   	int size;
>   
>   	if (IS_BROXTON(dev)) {
> @@ -1219,7 +1224,7 @@ intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
>   	}
>   
>   	/* This depends on the fact that 5.4 is last value in the array */
> -	if (!intel_dp_source_supports_hbr2(dev))
> +	if (!intel_dp_source_supports_hbr2(intel_dp))
>   		size--;
>   
>   	return size;
> @@ -1284,12 +1289,11 @@ static int intersect_rates(const int *source_rates, int source_len,
>   static int intel_dp_common_rates(struct intel_dp *intel_dp,
>   				 int *common_rates)
>   {
> -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
>   	const int *source_rates, *sink_rates;
>   	int source_len, sink_len;
>   
>   	sink_len = intel_dp_sink_rates(intel_dp, &sink_rates);
> -	source_len = intel_dp_source_rates(dev, &source_rates);
> +	source_len = intel_dp_source_rates(intel_dp, &source_rates);
>   
>   	return intersect_rates(source_rates, source_len,
>   			       sink_rates, sink_len,
> @@ -1314,7 +1318,6 @@ static void snprintf_int_array(char *str, size_t len,
>   
>   static void intel_dp_print_rates(struct intel_dp *intel_dp)
>   {
> -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
>   	const int *source_rates, *sink_rates;
>   	int source_len, sink_len, common_len;
>   	int common_rates[DP_MAX_SUPPORTED_RATES];
> @@ -1323,7 +1326,7 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp)
>   	if ((drm_debug & DRM_UT_KMS) == 0)
>   		return;
>   
> -	source_len = intel_dp_source_rates(dev, &source_rates);
> +	source_len = intel_dp_source_rates(intel_dp, &source_rates);
>   	snprintf_int_array(str, sizeof(str), source_rates, source_len);
>   	DRM_DEBUG_KMS("source rates: %s\n", str);
>   
> @@ -3711,7 +3714,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
>   	}
>   
>   	DRM_DEBUG_KMS("Display Port TPS3 support: source %s, sink %s\n",
> -		      yesno(intel_dp_source_supports_hbr2(dev)),
> +		      yesno(intel_dp_source_supports_hbr2(intel_dp)),
>   		      yesno(drm_dp_tps3_supported(intel_dp->dpcd)));
>   
>   	/* Intermediate frequency support */
> diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
> index bb036d5..8888793 100644
> --- a/drivers/gpu/drm/i915/intel_dp_link_training.c
> +++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
> @@ -218,8 +218,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp)
>   static void
>   intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
>   {
> -	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> -	struct drm_device *dev = dig_port->base.base.dev;
>   	bool channel_eq = false;
>   	int tries, cr_tries;
>   	uint32_t training_pattern = DP_TRAINING_PATTERN_2;
> @@ -233,7 +231,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
>   	 * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
>   	 * supported but still not enabled.
>   	 */
> -	if (intel_dp_source_supports_hbr2(dev) &&
> +	if (intel_dp_source_supports_hbr2(intel_dp) &&
>   	    drm_dp_tps3_supported(intel_dp->dpcd))
>   		training_pattern = DP_TRAINING_PATTERN_3;
>   	else if (intel_dp->link_rate == 540000)
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 1c2a8ed..3021e40 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1252,7 +1252,7 @@ uint8_t
>   intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing);
>   void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
>   			   uint8_t *link_bw, uint8_t *rate_select);
> -bool intel_dp_source_supports_hbr2(struct drm_device *dev);
> +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
>   bool
>   intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]);
>
Ander Conselvan de Oliveira Nov. 5, 2015, 1:22 p.m. UTC | #2
On Sun, 2015-10-25 at 08:18 +0530, Thulasimani, Sivakumar wrote:
> Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>

Thanks for reviewing. I pushed the patches up to here.

Ander

> On 10/23/2015 3:31 PM, Ander Conselvan de Oliveira wrote:
> > The function name implies it should get intel_dp, and it mostly used
> > where there is an intel_dp in the context.
> > 
> > Signed-off-by: Ander Conselvan de Oliveira <
> > ander.conselvan.de.oliveira@intel.com>
> > ---
> >   drivers/gpu/drm/i915/intel_dp.c               | 19 +++++++++++--------
> >   drivers/gpu/drm/i915/intel_dp_link_training.c |  4 +---
> >   drivers/gpu/drm/i915/intel_drv.h              |  2 +-
> >   3 files changed, 13 insertions(+), 12 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_dp.c
> > b/drivers/gpu/drm/i915/intel_dp.c
> > index 5b04ade..5344de4 100644
> > --- a/drivers/gpu/drm/i915/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/intel_dp.c
> > @@ -1189,8 +1189,11 @@ intel_dp_sink_rates(struct intel_dp *intel_dp, const
> > int **sink_rates)
> >   	return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
> >   }
> >   
> > -bool intel_dp_source_supports_hbr2(struct drm_device *dev)
> > +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
> >   {
> > +	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > +	struct drm_device *dev = dig_port->base.base.dev;
> > +
> >   	/* WaDisableHBR2:skl */
> >   	if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
> >   		return false;
> > @@ -1203,8 +1206,10 @@ bool intel_dp_source_supports_hbr2(struct drm_device
> > *dev)
> >   }
> >   
> >   static int
> > -intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
> > +intel_dp_source_rates(struct intel_dp *intel_dp, const int **source_rates)
> >   {
> > +	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > +	struct drm_device *dev = dig_port->base.base.dev;
> >   	int size;
> >   
> >   	if (IS_BROXTON(dev)) {
> > @@ -1219,7 +1224,7 @@ intel_dp_source_rates(struct drm_device *dev, const
> > int **source_rates)
> >   	}
> >   
> >   	/* This depends on the fact that 5.4 is last value in the array */
> > -	if (!intel_dp_source_supports_hbr2(dev))
> > +	if (!intel_dp_source_supports_hbr2(intel_dp))
> >   		size--;
> >   
> >   	return size;
> > @@ -1284,12 +1289,11 @@ static int intersect_rates(const int *source_rates,
> > int source_len,
> >   static int intel_dp_common_rates(struct intel_dp *intel_dp,
> >   				 int *common_rates)
> >   {
> > -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> >   	const int *source_rates, *sink_rates;
> >   	int source_len, sink_len;
> >   
> >   	sink_len = intel_dp_sink_rates(intel_dp, &sink_rates);
> > -	source_len = intel_dp_source_rates(dev, &source_rates);
> > +	source_len = intel_dp_source_rates(intel_dp, &source_rates);
> >   
> >   	return intersect_rates(source_rates, source_len,
> >   			       sink_rates, sink_len,
> > @@ -1314,7 +1318,6 @@ static void snprintf_int_array(char *str, size_t len,
> >   
> >   static void intel_dp_print_rates(struct intel_dp *intel_dp)
> >   {
> > -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> >   	const int *source_rates, *sink_rates;
> >   	int source_len, sink_len, common_len;
> >   	int common_rates[DP_MAX_SUPPORTED_RATES];
> > @@ -1323,7 +1326,7 @@ static void intel_dp_print_rates(struct intel_dp
> > *intel_dp)
> >   	if ((drm_debug & DRM_UT_KMS) == 0)
> >   		return;
> >   
> > -	source_len = intel_dp_source_rates(dev, &source_rates);
> > +	source_len = intel_dp_source_rates(intel_dp, &source_rates);
> >   	snprintf_int_array(str, sizeof(str), source_rates, source_len);
> >   	DRM_DEBUG_KMS("source rates: %s\n", str);
> >   
> > @@ -3711,7 +3714,7 @@ intel_dp_get_dpcd(struct intel_dp *intel_dp)
> >   	}
> >   
> >   	DRM_DEBUG_KMS("Display Port TPS3 support: source %s, sink %s\n",
> > -		      yesno(intel_dp_source_supports_hbr2(dev)),
> > +		      yesno(intel_dp_source_supports_hbr2(intel_dp)),
> >   		      yesno(drm_dp_tps3_supported(intel_dp->dpcd)));
> >   
> >   	/* Intermediate frequency support */
> > diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c
> > b/drivers/gpu/drm/i915/intel_dp_link_training.c
> > index bb036d5..8888793 100644
> > --- a/drivers/gpu/drm/i915/intel_dp_link_training.c
> > +++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
> > @@ -218,8 +218,6 @@ intel_dp_link_training_clock_recovery(struct intel_dp
> > *intel_dp)
> >   static void
> >   intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
> >   {
> > -	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> > -	struct drm_device *dev = dig_port->base.base.dev;
> >   	bool channel_eq = false;
> >   	int tries, cr_tries;
> >   	uint32_t training_pattern = DP_TRAINING_PATTERN_2;
> > @@ -233,7 +231,7 @@ intel_dp_link_training_channel_equalization(struct
> > intel_dp *intel_dp)
> >   	 * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3
> > is
> >   	 * supported but still not enabled.
> >   	 */
> > -	if (intel_dp_source_supports_hbr2(dev) &&
> > +	if (intel_dp_source_supports_hbr2(intel_dp) &&
> >   	    drm_dp_tps3_supported(intel_dp->dpcd))
> >   		training_pattern = DP_TRAINING_PATTERN_3;
> >   	else if (intel_dp->link_rate == 540000)
> > diff --git a/drivers/gpu/drm/i915/intel_drv.h
> > b/drivers/gpu/drm/i915/intel_drv.h
> > index 1c2a8ed..3021e40 100644
> > --- a/drivers/gpu/drm/i915/intel_drv.h
> > +++ b/drivers/gpu/drm/i915/intel_drv.h
> > @@ -1252,7 +1252,7 @@ uint8_t
> >   intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t
> > voltage_swing);
> >   void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
> >   			   uint8_t *link_bw, uint8_t *rate_select);
> > -bool intel_dp_source_supports_hbr2(struct drm_device *dev);
> > +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
> >   bool
> >   intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t
> > link_status[DP_LINK_STATUS_SIZE]);
> >   
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 5b04ade..5344de4 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1189,8 +1189,11 @@  intel_dp_sink_rates(struct intel_dp *intel_dp, const int **sink_rates)
 	return (intel_dp_max_link_bw(intel_dp) >> 3) + 1;
 }
 
-bool intel_dp_source_supports_hbr2(struct drm_device *dev)
+bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
 {
+	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+	struct drm_device *dev = dig_port->base.base.dev;
+
 	/* WaDisableHBR2:skl */
 	if (IS_SKL_REVID(dev, 0, SKL_REVID_B0))
 		return false;
@@ -1203,8 +1206,10 @@  bool intel_dp_source_supports_hbr2(struct drm_device *dev)
 }
 
 static int
-intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
+intel_dp_source_rates(struct intel_dp *intel_dp, const int **source_rates)
 {
+	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
+	struct drm_device *dev = dig_port->base.base.dev;
 	int size;
 
 	if (IS_BROXTON(dev)) {
@@ -1219,7 +1224,7 @@  intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
 	}
 
 	/* This depends on the fact that 5.4 is last value in the array */
-	if (!intel_dp_source_supports_hbr2(dev))
+	if (!intel_dp_source_supports_hbr2(intel_dp))
 		size--;
 
 	return size;
@@ -1284,12 +1289,11 @@  static int intersect_rates(const int *source_rates, int source_len,
 static int intel_dp_common_rates(struct intel_dp *intel_dp,
 				 int *common_rates)
 {
-	struct drm_device *dev = intel_dp_to_dev(intel_dp);
 	const int *source_rates, *sink_rates;
 	int source_len, sink_len;
 
 	sink_len = intel_dp_sink_rates(intel_dp, &sink_rates);
-	source_len = intel_dp_source_rates(dev, &source_rates);
+	source_len = intel_dp_source_rates(intel_dp, &source_rates);
 
 	return intersect_rates(source_rates, source_len,
 			       sink_rates, sink_len,
@@ -1314,7 +1318,6 @@  static void snprintf_int_array(char *str, size_t len,
 
 static void intel_dp_print_rates(struct intel_dp *intel_dp)
 {
-	struct drm_device *dev = intel_dp_to_dev(intel_dp);
 	const int *source_rates, *sink_rates;
 	int source_len, sink_len, common_len;
 	int common_rates[DP_MAX_SUPPORTED_RATES];
@@ -1323,7 +1326,7 @@  static void intel_dp_print_rates(struct intel_dp *intel_dp)
 	if ((drm_debug & DRM_UT_KMS) == 0)
 		return;
 
-	source_len = intel_dp_source_rates(dev, &source_rates);
+	source_len = intel_dp_source_rates(intel_dp, &source_rates);
 	snprintf_int_array(str, sizeof(str), source_rates, source_len);
 	DRM_DEBUG_KMS("source rates: %s\n", str);
 
@@ -3711,7 +3714,7 @@  intel_dp_get_dpcd(struct intel_dp *intel_dp)
 	}
 
 	DRM_DEBUG_KMS("Display Port TPS3 support: source %s, sink %s\n",
-		      yesno(intel_dp_source_supports_hbr2(dev)),
+		      yesno(intel_dp_source_supports_hbr2(intel_dp)),
 		      yesno(drm_dp_tps3_supported(intel_dp->dpcd)));
 
 	/* Intermediate frequency support */
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index bb036d5..8888793 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -218,8 +218,6 @@  intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp)
 static void
 intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
 {
-	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
-	struct drm_device *dev = dig_port->base.base.dev;
 	bool channel_eq = false;
 	int tries, cr_tries;
 	uint32_t training_pattern = DP_TRAINING_PATTERN_2;
@@ -233,7 +231,7 @@  intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp)
 	 * Due to WaDisableHBR2 SKL < B0 is the only exception where TPS3 is
 	 * supported but still not enabled.
 	 */
-	if (intel_dp_source_supports_hbr2(dev) &&
+	if (intel_dp_source_supports_hbr2(intel_dp) &&
 	    drm_dp_tps3_supported(intel_dp->dpcd))
 		training_pattern = DP_TRAINING_PATTERN_3;
 	else if (intel_dp->link_rate == 540000)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 1c2a8ed..3021e40 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1252,7 +1252,7 @@  uint8_t
 intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, uint8_t voltage_swing);
 void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
 			   uint8_t *link_bw, uint8_t *rate_select);
-bool intel_dp_source_supports_hbr2(struct drm_device *dev);
+bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
 bool
 intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]);