diff mbox series

drm/i915: add port info to debugfs

Message ID 20190822110927.28249-1-simon.ser@intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: add port info to debugfs | expand

Commit Message

Ser, Simon Aug. 22, 2019, 11:09 a.m. UTC 
This patch adds a line with the port name to connectors in
debugfs/i915_debug_info. If the port is Type-C, the Type-C port number is
printed too.

Signed-off-by: Simon Ser <simon.ser@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Manasi Navare <nabasi.d.navare@intel.com>
---

Thanks for your comments, Imre and Manasi. Here is v2:

- Use same port formatting as intel_tc_port_init (e.g. "C/TC#1")
- Fix typo in commit message

 drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

--
2.22.1

Comments

Imre Deak Aug. 22, 2019, 12:38 p.m. UTC | #1 
On Thu, Aug 22, 2019 at 02:09:27PM +0300, Simon Ser wrote:
> This patch adds a line with the port name to connectors in
> debugfs/i915_debug_info. If the port is Type-C, the Type-C port number is
> printed too.
> 
> Signed-off-by: Simon Ser <simon.ser@intel.com>
> Cc: Imre Deak <imre.deak@intel.com>
> Cc: Manasi Navare <nabasi.d.navare@intel.com>

Looks ok to me:
Reviewed-by: Imre Deak <imre.deak@intel.com>

> ---
> 
> Thanks for your comments, Imre and Manasi. Here is v2:
> 
> - Use same port formatting as intel_tc_port_init (e.g. "C/TC#1")
> - Fix typo in commit message
> 
>  drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index b39226d7f8d2..4ba508c954f8 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2557,9 +2557,11 @@ static void intel_lvds_info(struct seq_file *m,
>  static void intel_connector_info(struct seq_file *m,
>  				 struct drm_connector *connector)
>  {
> +	struct drm_i915_private *i915 = to_i915(connector->dev);
>  	struct intel_connector *intel_connector = to_intel_connector(connector);
>  	struct intel_encoder *intel_encoder = intel_connector->encoder;
>  	struct drm_display_mode *mode;
> +	enum tc_port tc_port;
> 
>  	seq_printf(m, "connector %d: type %s, status: %s\n",
>  		   connector->base.id, connector->name,
> @@ -2578,6 +2580,14 @@ static void intel_connector_info(struct seq_file *m,
>  	if (!intel_encoder)
>  		return;
> 
> +	if (intel_encoder->port != PORT_NONE) {
> +		seq_printf(m, "\tport: %c", port_name(intel_encoder->port));
> +		tc_port = intel_port_to_tc(i915, intel_encoder->port);
> +		if (tc_port != PORT_TC_NONE)
> +			seq_printf(m, "/TC#%d", tc_port + 1);
> +		seq_printf(m, "\n");
> +	}
> +
>  	switch (connector->connector_type) {
>  	case DRM_MODE_CONNECTOR_DisplayPort:
>  	case DRM_MODE_CONNECTOR_eDP:
> --
> 2.22.1
>
Jani Nikula Aug. 26, 2019, 1:10 p.m. UTC | #2 
On Thu, 22 Aug 2019, Simon Ser <simon.ser@intel.com> wrote:
> This patch adds a line with the port name to connectors in
> debugfs/i915_debug_info. If the port is Type-C, the Type-C port number is
> printed too.
>
> Signed-off-by: Simon Ser <simon.ser@intel.com>
> Cc: Imre Deak <imre.deak@intel.com>
> Cc: Manasi Navare <nabasi.d.navare@intel.com>
> ---
>
> Thanks for your comments, Imre and Manasi. Here is v2:
>
> - Use same port formatting as intel_tc_port_init (e.g. "C/TC#1")
> - Fix typo in commit message

Usually in drm we put the patch changelog as part of the commit message.

Please resend the patch to intel-gfx@, and you'll get our CI results
too.

BR,
Jani.



>
>  drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index b39226d7f8d2..4ba508c954f8 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -2557,9 +2557,11 @@ static void intel_lvds_info(struct seq_file *m,
>  static void intel_connector_info(struct seq_file *m,
>  				 struct drm_connector *connector)
>  {
> +	struct drm_i915_private *i915 = to_i915(connector->dev);
>  	struct intel_connector *intel_connector = to_intel_connector(connector);
>  	struct intel_encoder *intel_encoder = intel_connector->encoder;
>  	struct drm_display_mode *mode;
> +	enum tc_port tc_port;
>
>  	seq_printf(m, "connector %d: type %s, status: %s\n",
>  		   connector->base.id, connector->name,
> @@ -2578,6 +2580,14 @@ static void intel_connector_info(struct seq_file *m,
>  	if (!intel_encoder)
>  		return;
>
> +	if (intel_encoder->port != PORT_NONE) {
> +		seq_printf(m, "\tport: %c", port_name(intel_encoder->port));
> +		tc_port = intel_port_to_tc(i915, intel_encoder->port);
> +		if (tc_port != PORT_TC_NONE)
> +			seq_printf(m, "/TC#%d", tc_port + 1);
> +		seq_printf(m, "\n");
> +	}
> +
>  	switch (connector->connector_type) {
>  	case DRM_MODE_CONNECTOR_DisplayPort:
>  	case DRM_MODE_CONNECTOR_eDP:
> --
> 2.22.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
Ser, Simon Aug. 26, 2019, 1:44 p.m. UTC | #3 
On Mon, 2019-08-26 at 16:10 +0300, Jani Nikula wrote:
> On Thu, 22 Aug 2019, Simon Ser <simon.ser@intel.com> wrote:
> > This patch adds a line with the port name to connectors in
> > debugfs/i915_debug_info. If the port is Type-C, the Type-C port
> > number is
> > printed too.
> > 
> > Signed-off-by: Simon Ser <simon.ser@intel.com>
> > Cc: Imre Deak <imre.deak@intel.com>
> > Cc: Manasi Navare <nabasi.d.navare@intel.com>
> > ---
> > 
> > Thanks for your comments, Imre and Manasi. Here is v2:
> > 
> > - Use same port formatting as intel_tc_port_init (e.g. "C/TC#1")
> > - Fix typo in commit message
> 
> Usually in drm we put the patch changelog as part of the commit
> message.

Err, ack.

> Please resend the patch to intel-gfx@, and you'll get our CI results
> too.

Yes, sorry about that. I've re-submitted the series here:
https://patchwork.freedesktop.org/series/65695/

> 
> BR,
> Jani.
> 
> 
> 
> >  drivers/gpu/drm/i915/i915_debugfs.c | 10 ++++++++++
> >  1 file changed, 10 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
> > b/drivers/gpu/drm/i915/i915_debugfs.c
> > index b39226d7f8d2..4ba508c954f8 100644
> > --- a/drivers/gpu/drm/i915/i915_debugfs.c
> > +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> > @@ -2557,9 +2557,11 @@ static void intel_lvds_info(struct seq_file
> > *m,
> >  static void intel_connector_info(struct seq_file *m,
> >  				 struct drm_connector *connector)
> >  {
> > +	struct drm_i915_private *i915 = to_i915(connector->dev);
> >  	struct intel_connector *intel_connector =
> > to_intel_connector(connector);
> >  	struct intel_encoder *intel_encoder = intel_connector->encoder;
> >  	struct drm_display_mode *mode;
> > +	enum tc_port tc_port;
> > 
> >  	seq_printf(m, "connector %d: type %s, status: %s\n",
> >  		   connector->base.id, connector->name,
> > @@ -2578,6 +2580,14 @@ static void intel_connector_info(struct
> > seq_file *m,
> >  	if (!intel_encoder)
> >  		return;
> > 
> > +	if (intel_encoder->port != PORT_NONE) {
> > +		seq_printf(m, "\tport: %c", port_name(intel_encoder-
> > >port));
> > +		tc_port = intel_port_to_tc(i915, intel_encoder->port);
> > +		if (tc_port != PORT_TC_NONE)
> > +			seq_printf(m, "/TC#%d", tc_port + 1);
> > +		seq_printf(m, "\n");
> > +	}
> > +
> >  	switch (connector->connector_type) {
> >  	case DRM_MODE_CONNECTOR_DisplayPort:
> >  	case DRM_MODE_CONNECTOR_eDP:
> > --
> > 2.22.1
> > 
> > _______________________________________________
> > dri-devel mailing list
> > dri-devel@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/dri-devel
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index b39226d7f8d2..4ba508c954f8 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2557,9 +2557,11 @@  static void intel_lvds_info(struct seq_file *m,
 static void intel_connector_info(struct seq_file *m,
 				 struct drm_connector *connector)
 {
+	struct drm_i915_private *i915 = to_i915(connector->dev);
 	struct intel_connector *intel_connector = to_intel_connector(connector);
 	struct intel_encoder *intel_encoder = intel_connector->encoder;
 	struct drm_display_mode *mode;
+	enum tc_port tc_port;

 	seq_printf(m, "connector %d: type %s, status: %s\n",
 		   connector->base.id, connector->name,
@@ -2578,6 +2580,14 @@  static void intel_connector_info(struct seq_file *m,
 	if (!intel_encoder)
 		return;

+	if (intel_encoder->port != PORT_NONE) {
+		seq_printf(m, "\tport: %c", port_name(intel_encoder->port));
+		tc_port = intel_port_to_tc(i915, intel_encoder->port);
+		if (tc_port != PORT_TC_NONE)
+			seq_printf(m, "/TC#%d", tc_port + 1);
+		seq_printf(m, "\n");
+	}
+
 	switch (connector->connector_type) {
 	case DRM_MODE_CONNECTOR_DisplayPort:
 	case DRM_MODE_CONNECTOR_eDP: