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* [PATCH] drm: Add LT-tunable PHY repeater mode operations
@ 2019-10-15 13:40 ` Siqueira, Rodrigo
  0 siblings, 0 replies; 7+ messages in thread
From: Siqueira, Rodrigo @ 2019-10-15 13:40 UTC (permalink / raw)
  To: Berthe, Abdoulaye, Wentland, Harry, Li, Sun peng (Leo),
	Jani Nikula, Manasi Navare, Ville Syrjälä,
	Maarten Lankhorst, Maxime Ripard
  Cc: dri-devel, linux-kernel

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LT-tunable PHY Repeaters can operate in two different modes: transparent
(default) and non-transparent. The value 0x55 specifies the transparent
mode, and 0xaa represents the non-transparent; this commit adds these
two values as definitions.

Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
---
 include/drm/drm_dp_helper.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index bf62b43aaf2b..cfadeeef8492 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1034,6 +1034,10 @@
 #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
 #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
 
+/* Repeater modes */
+#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
+#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
+
 /* DP HDCP message start offsets in DPCD address space */
 #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
 #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
-- 
2.23.0

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^ permalink raw reply related	[flat|nested] 7+ messages in thread
* [PATCH] drm: Add LT-tunable PHY repeater mode operations
@ 2019-10-15 13:40 ` Siqueira, Rodrigo
  0 siblings, 0 replies; 7+ messages in thread
From: Siqueira, Rodrigo @ 2019-10-15 13:40 UTC (permalink / raw)
  To: Berthe, Abdoulaye, Wentland, Harry, Li, Sun peng (Leo),
	Jani Nikula, Manasi Navare, Ville Syrjälä,
	Maarten Lankhorst, Maxime Ripard
  Cc: linux-kernel, dri-devel


[-- Attachment #1.1: Type: text/plain, Size: 1441 bytes --]

LT-tunable PHY Repeaters can operate in two different modes: transparent
(default) and non-transparent. The value 0x55 specifies the transparent
mode, and 0xaa represents the non-transparent; this commit adds these
two values as definitions.

Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
---
 include/drm/drm_dp_helper.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index bf62b43aaf2b..cfadeeef8492 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1034,6 +1034,10 @@
 #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
 #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
 
+/* Repeater modes */
+#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
+#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
+
 /* DP HDCP message start offsets in DPCD address space */
 #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
 #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
-- 
2.23.0

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_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply related	[flat|nested] 7+ messages in thread
* Re: [PATCH] drm: Add LT-tunable PHY repeater mode operations
  2019-10-15 13:40 ` Siqueira, Rodrigo
@ 2019-10-15 13:53   ` Ville Syrjälä
  -1 siblings, 0 replies; 7+ messages in thread
From: Ville Syrjälä @ 2019-10-15 13:53 UTC (permalink / raw)
  To: Siqueira, Rodrigo
  Cc: Berthe, Abdoulaye, Wentland, Harry, Li, Sun peng (Leo),
	Jani Nikula, Manasi Navare, Maarten Lankhorst, Maxime Ripard,
	dri-devel, linux-kernel

On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote:
> LT-tunable PHY Repeaters can operate in two different modes: transparent
> (default) and non-transparent. The value 0x55 specifies the transparent
> mode, and 0xaa represents the non-transparent; this commit adds these
> two values as definitions.
> 
> Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: Leo Li <sunpeng.li@amd.com>
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  include/drm/drm_dp_helper.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index bf62b43aaf2b..cfadeeef8492 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -1034,6 +1034,10 @@
>  #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
>  #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
>  
> +/* Repeater modes */
> +#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
> +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
> +
>  /* DP HDCP message start offsets in DPCD address space */
>  #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
>  #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
> -- 
> 2.23.0



-- 
Ville Syrjälä
Intel

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Re: [PATCH] drm: Add LT-tunable PHY repeater mode operations
@ 2019-10-15 13:53   ` Ville Syrjälä
  0 siblings, 0 replies; 7+ messages in thread
From: Ville Syrjälä @ 2019-10-15 13:53 UTC (permalink / raw)
  To: Siqueira, Rodrigo
  Cc: Li, Sun peng (Leo),
	Berthe, Abdoulaye, dri-devel, linux-kernel, Manasi Navare

On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote:
> LT-tunable PHY Repeaters can operate in two different modes: transparent
> (default) and non-transparent. The value 0x55 specifies the transparent
> mode, and 0xaa represents the non-transparent; this commit adds these
> two values as definitions.
> 
> Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: Leo Li <sunpeng.li@amd.com>
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

> ---
>  include/drm/drm_dp_helper.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index bf62b43aaf2b..cfadeeef8492 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -1034,6 +1034,10 @@
>  #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
>  #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
>  
> +/* Repeater modes */
> +#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
> +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
> +
>  /* DP HDCP message start offsets in DPCD address space */
>  #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
>  #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
> -- 
> 2.23.0



-- 
Ville Syrjälä
Intel
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Re: [PATCH] drm: Add LT-tunable PHY repeater mode operations
  2019-10-15 13:40 ` Siqueira, Rodrigo
  (?)
  (?)
@ 2019-10-15 14:30 ` Harry Wentland
  -1 siblings, 0 replies; 7+ messages in thread
From: Harry Wentland @ 2019-10-15 14:30 UTC (permalink / raw)
  To: Siqueira, Rodrigo, Berthe, Abdoulaye, Wentland, Harry, Li,
	Sun peng (Leo),
	Jani Nikula, Manasi Navare, Ville Syrjälä,
	Maarten Lankhorst, Maxime Ripard
  Cc: dri-devel, linux-kernel


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On 2019-10-15 9:40 a.m., Siqueira, Rodrigo wrote:
> LT-tunable PHY Repeaters can operate in two different modes: transparent
> (default) and non-transparent. The value 0x55 specifies the transparent
> mode, and 0xaa represents the non-transparent; this commit adds these
> two values as definitions.
> 
> Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Cc: Harry Wentland <harry.wentland@amd.com>
> Cc: Leo Li <sunpeng.li@amd.com>
> Cc: Jani Nikula <jani.nikula@linux.intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>

Reviewed-by: Harry Wentland <harry.wentland@amd.com>

Harry

> ---
>  include/drm/drm_dp_helper.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index bf62b43aaf2b..cfadeeef8492 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -1034,6 +1034,10 @@
>  #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
>  #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
>  
> +/* Repeater modes */
> +#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
> +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
> +
>  /* DP HDCP message start offsets in DPCD address space */
>  #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
>  #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
> 


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^ permalink raw reply	[flat|nested] 7+ messages in thread
* Re: [PATCH] drm: Add LT-tunable PHY repeater mode operations
  2019-10-15 13:53   ` Ville Syrjälä
@ 2019-10-15 19:15     ` Siqueira, Rodrigo
  -1 siblings, 0 replies; 7+ messages in thread
From: Siqueira, Rodrigo @ 2019-10-15 19:15 UTC (permalink / raw)
  To: Ville Syrjälä
  Cc: Berthe, Abdoulaye, Wentland, Harry, Li, Sun peng (Leo),
	Jani Nikula, Manasi Navare, Maarten Lankhorst, Maxime Ripard,
	dri-devel, linux-kernel

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Applied to drm-misc-next.

Thanks

On 10/15, Ville Syrjälä wrote:
> On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote:
> > LT-tunable PHY Repeaters can operate in two different modes: transparent
> > (default) and non-transparent. The value 0x55 specifies the transparent
> > mode, and 0xaa represents the non-transparent; this commit adds these
> > two values as definitions.
> > 
> > Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> > Cc: Harry Wentland <harry.wentland@amd.com>
> > Cc: Leo Li <sunpeng.li@amd.com>
> > Cc: Jani Nikula <jani.nikula@linux.intel.com>
> > Cc: Manasi Navare <manasi.d.navare@intel.com>
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> > ---
> >  include/drm/drm_dp_helper.h | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> > index bf62b43aaf2b..cfadeeef8492 100644
> > --- a/include/drm/drm_dp_helper.h
> > +++ b/include/drm/drm_dp_helper.h
> > @@ -1034,6 +1034,10 @@
> >  #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
> >  #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
> >  
> > +/* Repeater modes */
> > +#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
> > +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
> > +
> >  /* DP HDCP message start offsets in DPCD address space */
> >  #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
> >  #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
> > -- 
> > 2.23.0
> 
> 
> 
> -- 
> Ville Syrjälä
> Intel

-- 
Rodrigo Siqueira
Software Engineer, Advanced Micro Devices (AMD)
https://siqueira.tech

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^ permalink raw reply	[flat|nested] 7+ messages in thread
* Re: [PATCH] drm: Add LT-tunable PHY repeater mode operations
@ 2019-10-15 19:15     ` Siqueira, Rodrigo
  0 siblings, 0 replies; 7+ messages in thread
From: Siqueira, Rodrigo @ 2019-10-15 19:15 UTC (permalink / raw)
  To: Ville Syrjälä
  Cc: Li, Sun peng (Leo),
	Berthe, Abdoulaye, dri-devel, linux-kernel, Manasi Navare


[-- Attachment #1.1: Type: text/plain, Size: 1930 bytes --]

Applied to drm-misc-next.

Thanks

On 10/15, Ville Syrjälä wrote:
> On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote:
> > LT-tunable PHY Repeaters can operate in two different modes: transparent
> > (default) and non-transparent. The value 0x55 specifies the transparent
> > mode, and 0xaa represents the non-transparent; this commit adds these
> > two values as definitions.
> > 
> > Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> > Cc: Harry Wentland <harry.wentland@amd.com>
> > Cc: Leo Li <sunpeng.li@amd.com>
> > Cc: Jani Nikula <jani.nikula@linux.intel.com>
> > Cc: Manasi Navare <manasi.d.navare@intel.com>
> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> > Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com>
> > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> > ---
> >  include/drm/drm_dp_helper.h | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> > index bf62b43aaf2b..cfadeeef8492 100644
> > --- a/include/drm/drm_dp_helper.h
> > +++ b/include/drm/drm_dp_helper.h
> > @@ -1034,6 +1034,10 @@
> >  #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1	    0xf003b /* 1.3 */
> >  #define DP_FEC_STATUS_PHY_REPEATER1			    0xf0290 /* 1.4 */
> >  
> > +/* Repeater modes */
> > +#define DP_PHY_REPEATER_MODE_TRANSPARENT		    0x55    /* 1.3 */
> > +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT		    0xaa    /* 1.3 */
> > +
> >  /* DP HDCP message start offsets in DPCD address space */
> >  #define DP_HDCP_2_2_AKE_INIT_OFFSET		DP_HDCP_2_2_REG_RTX_OFFSET
> >  #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET	DP_HDCP_2_2_REG_CERT_RX_OFFSET
> > -- 
> > 2.23.0
> 
> 
> 
> -- 
> Ville Syrjälä
> Intel

-- 
Rodrigo Siqueira
Software Engineer, Advanced Micro Devices (AMD)
https://siqueira.tech

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_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-10-15 19:15 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-10-15 13:40 [PATCH] drm: Add LT-tunable PHY repeater mode operations Siqueira, Rodrigo
2019-10-15 13:40 ` Siqueira, Rodrigo
2019-10-15 13:53 ` Ville Syrjälä
2019-10-15 13:53   ` Ville Syrjälä
2019-10-15 19:15   ` Siqueira, Rodrigo
2019-10-15 19:15     ` Siqueira, Rodrigo
2019-10-15 14:30 ` Harry Wentland

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