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* [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format
@ 2016-12-31  2:18 vathsala nagaraju
  2017-01-02  8:18 ` Daniel Vetter
  2017-01-02  8:34 ` Jani Nikula
  0 siblings, 2 replies; 4+ messages in thread
From: vathsala nagaraju @ 2016-12-31  2:18 UTC (permalink / raw)
  To: dri-devel, intel-gfx; +Cc: Patil Deepti, Rodrigo Vivi

PSR2 vsc revision number hb2( as per table 6-11)is updated to
4 or 5 based on Y cordinate and Colorimetry Format as below
04h = 3D stereo + PSR/PSR2 + Y-coordinate.
05h = -3D stereo- + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry
Format indication. A DP Source device is allowed to indicate the pixel
encoding/colorimetry format to the DP Sink device with VSC SDP only when
the DP Sink device supports it (
i.e.,VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the
DPRX_FEATURE_ENUMERATION_LIST register (DPCD Address 02210h, bit 3;
is set to 1).

v2: (Jani)
- Change DP_PSR_Y_COORDINATE to DP_PSR2_SU_Y_COORDINATE_REQUIRED.
- Add DP_PSR2_SU_GRANULARITY_REQUIRED.
- Change DPRX_FEATURE_ENUMERATION_LIST to DP_DPRX.
- Add GTC_CAP and AV_SYNC_CAP, other bits in DPRX_FEATURE_ENUMERATION_LIST.

v3: (Jani)
- Add support for bits 7:4 and 1 as per DP v1.4 for
  DPRX_FEATURE_ENUMERATION_LIST.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jim Bride <jim.bride@linux.intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Signed-off-by: Patil Deepti <deepti.patil@intel.com>
---
 include/drm/drm_dp_helper.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 55bbeb0..0468135 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -194,7 +194,8 @@
 # define DP_PSR_SETUP_TIME_0                (6 << 1)
 # define DP_PSR_SETUP_TIME_MASK             (7 << 1)
 # define DP_PSR_SETUP_TIME_SHIFT            1
-
+# define DP_PSR2_SU_Y_COORDINATE_REQUIRED   (1 << 4)  /* eDP 1.4a */
+# define DP_PSR2_SU_GRANULARITY_REQUIRED    (1 << 5)  /* eDP 1.4b */
 /*
  * 0x80-0x8f describe downstream port capabilities, but there are two layouts
  * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set.  If it was not,
@@ -568,6 +569,16 @@
 #define DP_RECEIVER_ALPM_STATUS		    0x200b  /* eDP 1.4 */
 # define DP_ALPM_LOCK_TIMEOUT_ERROR	    (1 << 0)
 
+#define DP_DPRX_FEATURE_ENUMERATION_LIST    0x2210  /* DP 1.3 */
+# define DP_GTC_CAP					(1 << 0)  /* DP 1.3 */
+# define DP_SST_SPLIT_SDP_CAP				(1 << 1)  /* DP 1.4 */
+# define DP_AV_SYNC_CAP					(1 << 2)  /* DP 1.3 */
+# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED	(1 << 3)  /* DP 1.3 */
+# define DP_VSC_EXT_VESA_SDP_SUPPORTED			(1 << 4)  /* DP 1.4 */
+# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED		(1 << 5)  /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_SUPPORTED			(1 << 6)  /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED		(1 << 7)  /* DP 1.4 */
+
 /* DP 1.2 Sideband message defines */
 /* peer device type - DP 1.2a Table 2-92 */
 #define DP_PEER_DEVICE_NONE		0x0
-- 
1.9.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format
  2016-12-31  2:18 [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format vathsala nagaraju
@ 2017-01-02  8:18 ` Daniel Vetter
  2017-01-02  8:34 ` Jani Nikula
  1 sibling, 0 replies; 4+ messages in thread
From: Daniel Vetter @ 2017-01-02  8:18 UTC (permalink / raw)
  To: vathsala nagaraju; +Cc: intel-gfx, Patil Deepti, dri-devel, Rodrigo Vivi

On Sat, Dec 31, 2016 at 07:48:38AM +0530, vathsala nagaraju wrote:
> PSR2 vsc revision number hb2( as per table 6-11)is updated to
> 4 or 5 based on Y cordinate and Colorimetry Format as below
> 04h = 3D stereo + PSR/PSR2 + Y-coordinate.
> 05h = -3D stereo- + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry
> Format indication. A DP Source device is allowed to indicate the pixel
> encoding/colorimetry format to the DP Sink device with VSC SDP only when
> the DP Sink device supports it (
> i.e.,VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the
> DPRX_FEATURE_ENUMERATION_LIST register (DPCD Address 02210h, bit 3;
> is set to 1).
> 
> v2: (Jani)
> - Change DP_PSR_Y_COORDINATE to DP_PSR2_SU_Y_COORDINATE_REQUIRED.
> - Add DP_PSR2_SU_GRANULARITY_REQUIRED.
> - Change DPRX_FEATURE_ENUMERATION_LIST to DP_DPRX.
> - Add GTC_CAP and AV_SYNC_CAP, other bits in DPRX_FEATURE_ENUMERATION_LIST.
> 
> v3: (Jani)
> - Add support for bits 7:4 and 1 as per DP v1.4 for
>   DPRX_FEATURE_ENUMERATION_LIST.
> 
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
> Cc: Jim Bride <jim.bride@linux.intel.com>
> Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
> Signed-off-by: Patil Deepti <deepti.patil@intel.com>

Please cc the entire patch series to all mailing lists, so that people
have the full context.

Thanks, Daniel

> ---
>  include/drm/drm_dp_helper.h | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index 55bbeb0..0468135 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -194,7 +194,8 @@
>  # define DP_PSR_SETUP_TIME_0                (6 << 1)
>  # define DP_PSR_SETUP_TIME_MASK             (7 << 1)
>  # define DP_PSR_SETUP_TIME_SHIFT            1
> -
> +# define DP_PSR2_SU_Y_COORDINATE_REQUIRED   (1 << 4)  /* eDP 1.4a */
> +# define DP_PSR2_SU_GRANULARITY_REQUIRED    (1 << 5)  /* eDP 1.4b */
>  /*
>   * 0x80-0x8f describe downstream port capabilities, but there are two layouts
>   * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set.  If it was not,
> @@ -568,6 +569,16 @@
>  #define DP_RECEIVER_ALPM_STATUS		    0x200b  /* eDP 1.4 */
>  # define DP_ALPM_LOCK_TIMEOUT_ERROR	    (1 << 0)
>  
> +#define DP_DPRX_FEATURE_ENUMERATION_LIST    0x2210  /* DP 1.3 */
> +# define DP_GTC_CAP					(1 << 0)  /* DP 1.3 */
> +# define DP_SST_SPLIT_SDP_CAP				(1 << 1)  /* DP 1.4 */
> +# define DP_AV_SYNC_CAP					(1 << 2)  /* DP 1.3 */
> +# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED	(1 << 3)  /* DP 1.3 */
> +# define DP_VSC_EXT_VESA_SDP_SUPPORTED			(1 << 4)  /* DP 1.4 */
> +# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED		(1 << 5)  /* DP 1.4 */
> +# define DP_VSC_EXT_CEA_SDP_SUPPORTED			(1 << 6)  /* DP 1.4 */
> +# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED		(1 << 7)  /* DP 1.4 */
> +
>  /* DP 1.2 Sideband message defines */
>  /* peer device type - DP 1.2a Table 2-92 */
>  #define DP_PEER_DEVICE_NONE		0x0
> -- 
> 1.9.1
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format
  2016-12-31  2:18 [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format vathsala nagaraju
  2017-01-02  8:18 ` Daniel Vetter
@ 2017-01-02  8:34 ` Jani Nikula
  1 sibling, 0 replies; 4+ messages in thread
From: Jani Nikula @ 2017-01-02  8:34 UTC (permalink / raw)
  To: vathsala nagaraju, dri-devel, intel-gfx; +Cc: Patil Deepti, Rodrigo Vivi

On Sat, 31 Dec 2016, vathsala nagaraju <vathsala.nagaraju@intel.com> wrote:
> PSR2 vsc revision number hb2( as per table 6-11)is updated to
> 4 or 5 based on Y cordinate and Colorimetry Format as below
> 04h = 3D stereo + PSR/PSR2 + Y-coordinate.
> 05h = -3D stereo- + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry
> Format indication. A DP Source device is allowed to indicate the pixel
> encoding/colorimetry format to the DP Sink device with VSC SDP only when
> the DP Sink device supports it (
> i.e.,VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the
> DPRX_FEATURE_ENUMERATION_LIST register (DPCD Address 02210h, bit 3;
> is set to 1).
>
> v2: (Jani)
> - Change DP_PSR_Y_COORDINATE to DP_PSR2_SU_Y_COORDINATE_REQUIRED.
> - Add DP_PSR2_SU_GRANULARITY_REQUIRED.
> - Change DPRX_FEATURE_ENUMERATION_LIST to DP_DPRX.
> - Add GTC_CAP and AV_SYNC_CAP, other bits in DPRX_FEATURE_ENUMERATION_LIST.
>
> v3: (Jani)
> - Add support for bits 7:4 and 1 as per DP v1.4 for
>   DPRX_FEATURE_ENUMERATION_LIST.
>
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
> Cc: Jim Bride <jim.bride@linux.intel.com>
> Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
> Signed-off-by: Patil Deepti <deepti.patil@intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>


> ---
>  include/drm/drm_dp_helper.h | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
> index 55bbeb0..0468135 100644
> --- a/include/drm/drm_dp_helper.h
> +++ b/include/drm/drm_dp_helper.h
> @@ -194,7 +194,8 @@
>  # define DP_PSR_SETUP_TIME_0                (6 << 1)
>  # define DP_PSR_SETUP_TIME_MASK             (7 << 1)
>  # define DP_PSR_SETUP_TIME_SHIFT            1
> -
> +# define DP_PSR2_SU_Y_COORDINATE_REQUIRED   (1 << 4)  /* eDP 1.4a */
> +# define DP_PSR2_SU_GRANULARITY_REQUIRED    (1 << 5)  /* eDP 1.4b */
>  /*
>   * 0x80-0x8f describe downstream port capabilities, but there are two layouts
>   * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set.  If it was not,
> @@ -568,6 +569,16 @@
>  #define DP_RECEIVER_ALPM_STATUS		    0x200b  /* eDP 1.4 */
>  # define DP_ALPM_LOCK_TIMEOUT_ERROR	    (1 << 0)
>  
> +#define DP_DPRX_FEATURE_ENUMERATION_LIST    0x2210  /* DP 1.3 */
> +# define DP_GTC_CAP					(1 << 0)  /* DP 1.3 */
> +# define DP_SST_SPLIT_SDP_CAP				(1 << 1)  /* DP 1.4 */
> +# define DP_AV_SYNC_CAP					(1 << 2)  /* DP 1.3 */
> +# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED	(1 << 3)  /* DP 1.3 */
> +# define DP_VSC_EXT_VESA_SDP_SUPPORTED			(1 << 4)  /* DP 1.4 */
> +# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED		(1 << 5)  /* DP 1.4 */
> +# define DP_VSC_EXT_CEA_SDP_SUPPORTED			(1 << 6)  /* DP 1.4 */
> +# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED		(1 << 7)  /* DP 1.4 */
> +
>  /* DP 1.2 Sideband message defines */
>  /* peer device type - DP 1.2a Table 2-92 */
>  #define DP_PEER_DEVICE_NONE		0x0

-- 
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format
  2017-01-02 11:30 [PATCH 00/10] enable psr2 for idle_screen on y-cordinate panel vathsala nagaraju
@ 2017-01-02 11:30 ` vathsala nagaraju
  0 siblings, 0 replies; 4+ messages in thread
From: vathsala nagaraju @ 2017-01-02 11:30 UTC (permalink / raw)
  To: dri-devel, intel-gfx; +Cc: Patil Deepti, Rodrigo Vivi

PSR2 vsc revision number hb2( as per table 6-11)is updated to
4 or 5 based on Y cordinate and Colorimetry Format as below
04h = 3D stereo + PSR/PSR2 + Y-coordinate.
05h = -3D stereo- + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry
Format indication. A DP Source device is allowed to indicate the pixel
encoding/colorimetry format to the DP Sink device with VSC SDP only when
the DP Sink device supports it (
i.e.,VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the
DPRX_FEATURE_ENUMERATION_LIST register (DPCD Address 02210h, bit 3;
is set to 1).

v2: (Jani)
- Change DP_PSR_Y_COORDINATE to DP_PSR2_SU_Y_COORDINATE_REQUIRED.
- Add DP_PSR2_SU_GRANULARITY_REQUIRED.
- Change DPRX_FEATURE_ENUMERATION_LIST to DP_DPRX.
- Add GTC_CAP and AV_SYNC_CAP, other bits in DPRX_FEATURE_ENUMERATION_LIST.

v3: (Jani)
- Add support for bits 7:4 and 1 as per DP v1.4 for
  DPRX_FEATURE_ENUMERATION_LIST.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jim Bride <jim.bride@linux.intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Signed-off-by: Patil Deepti <deepti.patil@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
---
 include/drm/drm_dp_helper.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 55bbeb0..0468135 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -194,7 +194,8 @@
 # define DP_PSR_SETUP_TIME_0                (6 << 1)
 # define DP_PSR_SETUP_TIME_MASK             (7 << 1)
 # define DP_PSR_SETUP_TIME_SHIFT            1
-
+# define DP_PSR2_SU_Y_COORDINATE_REQUIRED   (1 << 4)  /* eDP 1.4a */
+# define DP_PSR2_SU_GRANULARITY_REQUIRED    (1 << 5)  /* eDP 1.4b */
 /*
  * 0x80-0x8f describe downstream port capabilities, but there are two layouts
  * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set.  If it was not,
@@ -568,6 +569,16 @@
 #define DP_RECEIVER_ALPM_STATUS		    0x200b  /* eDP 1.4 */
 # define DP_ALPM_LOCK_TIMEOUT_ERROR	    (1 << 0)
 
+#define DP_DPRX_FEATURE_ENUMERATION_LIST    0x2210  /* DP 1.3 */
+# define DP_GTC_CAP					(1 << 0)  /* DP 1.3 */
+# define DP_SST_SPLIT_SDP_CAP				(1 << 1)  /* DP 1.4 */
+# define DP_AV_SYNC_CAP					(1 << 2)  /* DP 1.3 */
+# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED	(1 << 3)  /* DP 1.3 */
+# define DP_VSC_EXT_VESA_SDP_SUPPORTED			(1 << 4)  /* DP 1.4 */
+# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED		(1 << 5)  /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_SUPPORTED			(1 << 6)  /* DP 1.4 */
+# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED		(1 << 7)  /* DP 1.4 */
+
 /* DP 1.2 Sideband message defines */
 /* peer device type - DP 1.2a Table 2-92 */
 #define DP_PEER_DEVICE_NONE		0x0
-- 
1.9.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-01-02 11:30 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-12-31  2:18 [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format vathsala nagaraju
2017-01-02  8:18 ` Daniel Vetter
2017-01-02  8:34 ` Jani Nikula
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2017-01-02 11:30 [PATCH 00/10] enable psr2 for idle_screen on y-cordinate panel vathsala nagaraju
2017-01-02 11:30 ` [PATCH 01/10] drm : adds Y-coordinate and Colorimetry Format vathsala nagaraju

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