ik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index b9d8825e2bb1..7d63e9495956 100644
--- a/drivers/gpu/drm/i915/d
and HDCP 2.2 over DP MST
on Gen12.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_types.h| 2 ++
drivers/gpu/drm
upporting multiple transcoder
> PSR on BDW+
Could you please send this in a separate patch, remove the PORT_A
restriction so that we can support multiple psr instances.
Thanks,
Anshuman Gupta.
>
> Signed-off-by: Gwan-gyeong Mun
> Cc: José Roberto de Souza
> Cc: Juha-Pek
On 2020-12-11 at 16:13:56 +0200, Jani Nikula wrote:
> On Fri, 04 Dec 2020, Anshuman Gupta wrote:
> > Reading backlight status from PPS register doesn't require
> > AUX power on the platform which has South Display Engine on PCH.
> > It invokes a unnecessary power well
redundant link check. [Ram]
v4:
- use pipe instead of port to access HDCP2_STREAM_STATUS
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 89
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 51 ++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index
Enable HDCP 2.2 MST support till Gen12.
Cc: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915
l PCH.
v3:
- use intel_de_rmw(). [Rodrigo]
Cc: Rodrigo Vivi
Signed-off-by: Bob Paauwe
Signed-off-by: Anshuman Gupta
Signed-off-by: Matt Roper
---
drivers/gpu/drm/i915/display/intel_display_power.c | 13 +++--
drivers/gpu/drm/i915/i915_irq.c| 6 --
2 files c
ool intel_pxp_gem_object_status(struct drm_i915_private *i915, u64
> gem_object_metadata)
Currently this api used by Patch 27 of this series, uses gem object user flag
(obj->user_flags) to
pass as gem_object_metadata but it is unused ? why do we need this
gem_object_metadata ?
Tha
On 2020-11-11 at 21:48:13 +, Patchwork wrote:
Hi Matt,
Could you please help to merge the below patch to dinq.
It is having RB of rodrigo and CI results also green.
Thanks,
Anshuman Gupta.
> == Series Details ==
>
> Series: drm/i915: Tweaked Wa_14010685332 for PCHs used on gen11
On 2020-11-06 at 16:42:21 +0530, Ramalingam C wrote:
> On 2020-11-06 at 14:57:25 +0530, Ramalingam C wrote:
> > On 2020-11-03 at 11:57:00 +0530, Anshuman Gupta wrote:
> > > Add support for HDCP 2.2 DP MST shim callback.
> > > This adds existing DP HDCP shim callb
Let's define Maximum MST content streams up to four
generically which can be supported by modern display
controllers.
Cc: Sean Paul
Cc: Ramalingam C
Acked-by: Maarten Lankhorst
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
include/drm/drm_hdcp.h | 8
Handle CP_IRQ in DEVICE_SERVICE_IRQ_VECTOR_ESI0
It requires to call intel_hdcp_handle_cp_irq() in case
of CP_IRQ is triggered by a sink in DP-MST topology.
Cc: "Ville Syrjälä"
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
d
Acked-by: Tomas Winkler
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/misc/mei/hdcp/mei_hdcp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index
Add HDCP 2.2 DP MST HDCP2_STREAM_STATUS
and HDCP2_AUTH_STREAM register in i915_reg header.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/i915_reg.h | 30 ++
1 file changed, 30 insertions
stream.
v3:
- Cosmetic changes. [Uma]
v4:
- 's/port_auth/hdcp_port_auth'. [Ram]
- Commit log improvement.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +-
drivers/gpu/drm/i915/display/intel_hdcp.c | 103
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 10 +--
drivers/gpu/drm/i915/display/intel_ddi.h | 6 +-
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 86 ---
drivers/gpu/drm/i915/display
and HDCP 2.2 over DP MST
on Gen12.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_types.h| 2 ++
drivers/gpu/drm/i915/display
.
It will be used by both HDCP{1.x,2.x} stream status timeout.
Related: 'commit 7e90e8d0c0ea ("drm/i915: Increase timeout for Encrypt
status change")'
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_
drm-intel.
[PATCH v5 12/17] drm/hdcp: Max MST content streams
has an Ack from drm-misc maintainer to merge it via drm-intel.
Test-with: 20201103082628.9287-2-karthik@intel.com
Anshuman Gupta (17):
drm/i915/hdcp: Update CP property in update_pipe
drm/i915/hdcp: Get conn while content_type
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +
.../drm/i915/display/intel_display_types.h| 5 +-
drivers/gpu/drm/i915/display/intel_hdcp.c | 56 +++
3 files changed, 39 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm
ma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index eee8263405b9..b9d8825e2bb1 100644
---
Enable HDCP 1.4 over DP MST for Gen12.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c
b/drivers/gpu/drm/i915/display
Pass dig_port as an argument to intel_hdcp_init()
and intel_hdcp2_init().
This will be required for HDCP 2.2 stream encryption.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4
EGISTERED)
v3:
Commit log improvement. [Uma]
Added a comment before scheduling prop_work. [Uma]
Fixes: 33f9a623bfc6 ("drm/i915/hdcp: Update CP as per the kernel internal
state")
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
d
-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 45 ---
1 file changed, 31 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 0322a83c151d
-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++-
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 3 ++-
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
drivers/gpu/drm/i915/display/intel_hdmi.c | 3 ++-
4 files changed, 7 insertions(+), 4
redundant link check. [Ram]
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 89 +--
2 files changed, 85 insertions(+), 8 deletions(-)
diff --git
all encrypted stream encryption is disabled,
disable the port HDCP encryption and deauthenticate the port.
v2:
- Add connector details in drm_err. [Ram]
- 's/port_auth/hdcp_auth_status'. [Ram]
- Added a debug print for stream enc.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman
-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 80 +--
2 files changed, 76 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
b/drivers/gpu/drm/i915/display
known issue
in case these are not known issue could we create bug and rerport the results.
All of the below igt@kms_frontbuffer_tracking are failing due to similar dmesg
warning.
igt@kms_big_fb is odd one out a kernel panic.
Rest of all are gem failures.
Thanks,
Anshuman Gupta.
On 2020-10-28 at 06
l PCH.
Cc: Rodrigo Vivi
Signed-off-by: Bob Paauwe
Signed-off-by: Anshuman Gupta
Signed-off-by: Matt Roper
---
.../drm/i915/display/intel_display_power.c| 21 +--
drivers/gpu/drm/i915/i915_irq.c | 6 --
2 files changed, 23 insertions(+), 4 deletions(-)
in patch [v4,15/16] commit log, i will send
a patch for this.
"drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks
-:13: WARNING:TYPO_SPELLING: 'chnages' may be misspelled - perhaps 'changes'?"
Thanks,
Anshuman Gupta.
On 2020-10-29 at 17:54:44 +, Patchwork wrote:
> == Series Details =
On 2020-11-03 at 17:06:42 -0500, Rodrigo Vivi wrote:
> On Fri, Oct 30, 2020 at 11:46:58AM +0530, Anshuman Gupta wrote:
> > From: Bob Paauwe
> >
> > The WA specifies that we need to toggle a SDE chicken bit on and then
> > off as the final step in preparation for s0i
&
> + IS_TIGERLAKE(dev_priv)) {
IMHO we need to use state boolean crtc_state->has_psr2, we can have sink
supports PSR2
but it may not be enabled due to any reason.
Thanks,
Anshuman Gupta.
> + fbc->no_fbc_reason = "not supported with PSR2";
> +
On 2020-11-05 at 22:15:37 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:12:05 +0530, Anshuman Gupta wrote:
> > This requires for HDCP 2.2 MST check link.
> >
> > Cc: Ramalingam C
> > Reviewed-by: Uma Shankar
> > Signed-off-by: Anshuman Gupta
> >
On 2020-11-05 at 21:04:03 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:11:58 +0530, Anshuman Gupta wrote:
> > Both HDCP_{1.x,2.x} requires to select/deselect Multistream HDCP bit
> > in TRANS_DDI_FUNC_CTL in order to enable/disable stream HDCP
> > encryption over
On 2020-11-05 at 22:09:12 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:12:00 +0530, Anshuman Gupta wrote:
> > Pass dig_port as an argument to intel_hdcp_init()
> > and intel_hdcp2_init().
> > This will be required for HDCP 2.2 stream encryption.
> >
> > Cc: R
On 2020-11-05 at 22:04:15 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:12:04 +0530, Anshuman Gupta wrote:
> > Add support for multiple mst stream in hdcp port data
> > which will be used by RepeaterAuthStreamManage msg and
> > HDCP 2.2 security f/w for m' validation.
On 2020-11-05 at 21:11:52 +0530, Ramalingam C wrote:
> On 2020-10-27 at 22:11:59 +0530, Anshuman Gupta wrote:
> > Enable HDCP 1.4 over DP MST for Gen12.
> > This also enable the stream encryption support for
> > older generations, which was missing earlier.
> It w
This requires for HDCP 2.2 MST check link.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++-
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 3 ++-
drivers/gpu/drm/i915/display/intel_hdcp.c | 2
Add support for HDCP 2.2 DP MST shim callback.
This adds existing DP HDCP shim callback for Link Authentication
and Encryption and HDCP 2.2 stream encryption
callback.
v2:
Added a WARN_ON() instead of drm_err. [Uma]
Cosmetic chnages. [Uma]
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
Pass dig_port as an argument to intel_hdcp_init()
and intel_hdcp2_init().
This will be required for HDCP 2.2 stream encryption.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4 ++--
drivers/gpu/drm/i915/display
that link
in order to enable/disable the stream encryption.
Both of above requirement are same for all Gen with respect to
B.Spec Documentation.
v2:
Cosmetic changes function name, error msg print and
stream typo fixes. [Uma]
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm
Add support for multiple mst stream in hdcp port data
which will be used by RepeaterAuthStreamManage msg and
HDCP 2.2 security f/w for m' validation.
v2:
Init the hdcp port data k for HDMI/DP SST strem.
v3:
Cosmetic changes. [Uma]
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
.../drm
Add HDCP 2.2 DP MST HDCP2_STREAM_STATUS
and HDCP2_AUTH_STREAM register in i915_reg header.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/i915_reg.h | 30 ++
1 file changed, 30 insertions(+)
diff --git a/drivers
Acked-by: Tomas Winkler
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/misc/mei/hdcp/mei_hdcp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index 9ae9669e46ea..3506a3534294 100644
Let's define Maximum MST content streams up to four
generically which can be supported by modern display
controllers.
Cc: Sean Paul
Cc: Ramalingam C
Acked-by: Maarten Lankhorst
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
include/drm/drm_hdcp.h | 8
1 file changed, 4
all encrypted stream encryption is disabled,
disable the port HDCP encryption and deauthenticate the port.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 46 ++-
1 file changed, 44 insertions(+), 2
comment. [Uma]
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 ++---
drivers/gpu/drm/i915/display/intel_hdcp.c | 43 ++---
2 files changed, 32 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/display
hdcp_port_data is specific to a port on which HDCP
encryption is getting enabled, so encapsulate it to
intel_digital_port.
This will be required to enable HDCP 2.2 stream encryption.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display
EGISTERED)
v3:
Commit log improvement. [Uma]
Added a comment before scheduling prop_work. [Uma]
Fixes: 33f9a623bfc6 ("drm/i915/hdcp: Update CP as per the kernel internal
state")
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 8
Handle CP_IRQ in DEVICE_SERVICE_IRQ_VECTOR_ESI0
It requires to call intel_hdcp_handle_cp_irq() in case
of CP_IRQ is triggered by a sink in DP-MST topology.
Cc: "Ville Syrjälä"
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/
.
It will be used by both HDCP{1.x,2.x} stream status timeout.
Related: 'commit 7e90e8d0c0ea ("drm/i915: Increase timeout for Encrypt
status change")'
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 9 -
drivers/gp
and HDCP 2.2 over DP MST
on Gen12.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_types.h| 2 ++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +-
drivers
drm-intel.
[PATCH v4 11/16] drm/hdcp: Max MST content streams
has an Ack from drm-misc maintainer to merge it via dm-intel.
Test-with: 20201023100709.5211-2-karthik@intel.com
Anshuman Gupta (16):
drm/i915/hdcp: Update CP property in update_pipe
drm/i915/hdcp: Get conn while content_type
Get DRM connector reference count while scheduling a prop work
to avoid any possible destroy of DRM connector when it is in
DRM_CONNECTOR_REGISTERED state.
Fixes: a6597faa2d59 ("drm/i915: Protect workers against disappearing
connectors")
Cc: Sean Paul
Cc: Ramalingam C
Signed-off-by
On 2020-12-22 at 20:19:45 +0530, Jani Nikula wrote:
> Follow the usual naming pattern for functions, both for the prefix and
> the _unlocked suffix for functions that expect the lock to be held when
IMHO referring * pps lock * would be good in commit log.
Thanks,
Anshuman.
> calling.
>
>
On 2020-12-22 at 20:19:43 +0530, Jani Nikula wrote:
> Follow the usual naming pattern for functions.
>
> Signed-off-by: Jani Nikula
Looks good to me.
Reviewed-by: Anshuman Gupta
> ---
> drivers/gpu/drm/i915/display/intel_dp.c | 6 +++---
> drivers/gpu/drm/i915/displa
On 2020-12-22 at 20:19:44 +0530, Jani Nikula wrote:
> Follow the usual naming pattern for functions. We don't need to repeat
> "panel" here.
>
> Follow the usual naming pattern for functions.
>
> Signed-off-by: Jani Nikula
> ---
> drivers/gpu/drm/i915/display/intel_ddi.c | 8
>
to get the oprom. Let's first read the oprom by PCI interface and
in case
of failure fall back to SPI interface.
Requesting community to provide suggestion and feedback on above proposal.
Thanks,
Anshuman Gupta.
--
2.26.2
___
Intel-gfx mailing list
Int
wells as the platforms need AUX power in order to access PPS
registers supports eDP only on PORT_A.
Cc: Imre Deak
Cc: Jani Nikula
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_display_power.c | 7 +++
drivers/gpu/drm/i915/display/intel_display_power.h | 1 +
drivers/gpu
an Ack from Tomas to merge it via drm-intel.
[PATCH v9 13/19] drm/hdcp: Max MST content streams
has an Ack from drm-misc maintainer to merge it via drm-intel.
Test-with: 20201126050320.2434-2-karthik@intel.com
Anshuman Gupta (19):
drm/i915/hdcp: Update CP property in update_pipe
drm/i915
EGISTERED
WARN_ON.
v3:
- Commit log improvement. [Uma]
- Added a comment before scheduling prop_work. [Uma]
Fixes: 33f9a623bfc6 ("drm/i915/hdcp: Update CP as per the kernel internal
state")
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Sign
for connector detail in DMESG. [Ram]
- comments improvement. [Ram]
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 38 +++
1 file changed, 25 insertions(+), 13
Enable HDCP 1.4 over DP MST for Gen12.
v2:
- Enable HDCP for <= Gen12 platforms. [Ram]
v3:
- Connector detials in debug msg. [Ram]
Cc: Ramalingam C
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 7 +++
ma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index ee
Handle CP_IRQ in DEVICE_SERVICE_IRQ_VECTOR_ESI0
It requires to call intel_hdcp_handle_cp_irq() in case
of CP_IRQ is triggered by a sink in DP-MST topology.
Cc: "Ville Syrjälä"
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by
ik B S
Reviewed-by: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index b9d8825e2bb1..7d63e9495956
and HDCP 2.2 over DP MST
on Gen12.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
.../gpu/drm/i915/display/intel_display_types.h| 2 ++
drivers/gpu/drm
.
It will be used by both HDCP{1.x,2.x} stream status timeout.
Related: 'commit 7e90e8d0c0ea ("drm/i915: Increase timeout for Encrypt
status change")'
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i9
Let's define Maximum MST content streams up to four
generically which can be supported by modern display
controllers.
Cc: Sean Paul
Cc: Ramalingam C
Acked-by: Maarten Lankhorst
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 2 +
.../drm/i915/display/intel_display_types.h| 5 +-
drivers/gpu/drm/i915/display/intel_hdcp.c | 56 +++
3 files changed, 39 insertions(+), 24 deletions(-)
diff
Acked-by: Tomas Winkler
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/misc/mei/hdcp/mei_hdcp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp
C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_ddi.c | 10 +--
drivers/gpu/drm/i915/display/intel_ddi.h | 6 +-
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm
Pass dig_port as an argument to intel_hdcp_init()
and intel_hdcp2_init().
This will be required for HDCP 2.2 stream encryption.
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display
-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +-
drivers/gpu/drm/i915/display/intel_hdcp.c | 113 +++---
2 files changed, 102 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
b/drivers/gpu/drm/i915/display
-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_display_types.h | 3 ++-
drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 3 ++-
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
drivers/gpu/drm/i915/display/intel_hdmi.c
-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/i915_reg.h | 39 +
1 file changed, 39 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index b448e507d41e..cade0a7a97b2 100644
redundant link check. [Ram]
v4:
- use pipe instead of port to access HDCP2_STREAM_STATUS
Cc: Ramalingam C
Reviewed-by: Uma Shankar
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
.../drm/i915/display/intel_display_types.h| 4 +
drivers/gpu/drm/i915/display
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 51 ++-
1 file changed, 50 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display
Enable HDCP 2.2 MST support till Gen12.
Cc: Ramalingam C
Reviewed-by: Ramalingam C
Tested-by: Karthik B S
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
gem_object_metadata. [Krishna]
v3:
- intel_pxp_gem_object_status() API changes.
Cc: Bommu Krishnaiah
Cc: Huang Sean Z
Cc: Gaurav Kumar
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_sprite.c | 21 ++---
drivers/gpu/drm/i915/i915_reg.h | 1 +
2 files
On 2021-01-20 at 18:46:50 +, Patchwork wrote:
> == Series Details ==
>
> Series: HDCP misc fixes (rev2)
> URL : https://patchwork.freedesktop.org/series/86025/
> State : failure
>
> == Summary ==
>
> CI Bug Log - changes from CI_DRM_9650_full -> Patchwork_19422_full
>
ted-by: Dan Carpenter
Reviewed-by: Ankit Nautiyal
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdc
to add a vlv_get_dpll() helper to get at the vlv/chv dpll from
> pps code.
>
> v2: Rebase.
>
> Signed-off-by: Jani Nikula
Looks Good to me.
Reviewed-by: Anshuman Gupta
> ---
> drivers/gpu/drm/i915/Makefile |1 +
> drivers/gpu/drm/i915/display/inte
-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c
b/drivers/gpu/drm/i915/display/intel_hdcp.c
index db8dff2eeb0a..581ccb038b87 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b
Move (num_hdcp_streams > 0) condition to stream_encryption()
code block, where it actually belongs.
This fixes the static analysis error of uninitialized symbol 'ret'.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 20 ++--
1 f
Anshuman Gupta (2):
drm/i915/hdcp: Fix WARN_ON(data->k > INTEL_NUM_PIPES)
drm/i915/hdcp: Fix uninitialized symbol
drivers/gpu/drm/i915/display/intel_hdcp.c | 22 --
1 file changed, 12 insertions(+), 10 deletions(-)
--
HDCP misc fixes.
Anshuman Gupta (2):
drm/i915/hdcp: Fix WARN_ON(data->k > INTEL_NUM_PIPES)
drm/i915/hdcp: Fix error: uninitialized symbol 'ret'.
drivers/gpu/drm/i915/display/intel_hdcp.c | 22 --
1 file changed, 12 insertions(+), 10 deletions(-)
--
Initialize no. of streams transmitted on a port to zero
such that intel_hdcp_required_content_stream() can
prepared the content stream after subsequemt attmept to
enable hdcp after a HDCP failure.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 2
Move (num_hdcp_streams > 0) condition to stream_encryption()
code block, where it actually belongs.
Cc: Ramalingam C
Signed-off-by: Anshuman Gupta
---
drivers/gpu/drm/i915/display/intel_hdcp.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/driv
s_encoder_reset(struct intel_dp
> *intel_dp)
>* Reinit the power sequencer, in case BIOS did something nasty
IMHO above comment would need a improvement, or nuke it ?
as intel_pps_encoder_reset() will also get called from
intel_pps_init()
On 2021-01-08 at 19:44:13 +0200, Jani Nikula wrote:
> Follow the usual naming pattern for functions, both for the prefix and
> the _unlocked suffix for functions that expect the lock to be held when
> calling. No functional changes.
>
> Signed-off-by: Jani Nikula
LGTM.
Review
On 2021-01-08 at 19:44:12 +0200, Jani Nikula wrote:
> Follow the usual naming pattern for functions. We don't need to repeat
> "panel" here. No functional changes.
>
> v2: Fix comment (Anshuman)
>
> Signed-off-by: Jani Nikula
LGTM.
Reviewed-by: Anshuman Gupta
&
On 2021-01-08 at 19:44:14 +0200, Jani Nikula wrote:
> Add a locked version of intel_pps_vdd_off_sync_unlocked() that does
> everything the callers expect it to. No functional changes.
>
> v2: Fix typo (Anshuman)
>
> Signed-off-by: Jani Nikula
LGTM.
Reviewed-by: Anshuman Gupta
On 2021-01-08 at 19:44:23 +0200, Jani Nikula wrote:
> intel_display.c has some pps functions that belong to intel_pps.c. Move
> them over.
>
> While at it, refactor the duplicate intel_pps_init() in intel_display.c
> into an orthogonal intel_pps_setup() in intel_pps.c, and call it earlier
> in
tel_dp->pps.backlight_on_delay);
> seq_printf(m, "Backlight off delay: %d\n",
> -intel_dp->backlight_off_delay);
> +intel_dp->pps.backlight_off_delay);
Not related to this patch but can we add panel_power_cycle_delay too
in the debugfs, that is also use
pport this call for HDCP 1.4 (namely Synaptics and Realtek).
>
> I had considered creating a quirk for this, but I think it's more
> prudent to just disable the check entirely since I don't have an idea
> how widespread support is.
May be we can remove it from the link check and can re
panel_power_sequencer_registers -> pps_init_registers
> - intel_dp_init_panel_power_timestamps -> pps_init_timestamps
>
> as this is what the functions do. Skip the intel_ prefix here to
> emphasize these are static and not exported.
>
> No functional changes.
>
>
601 - 700 of 884 matches
Mail list logo
