implementation, these value will be incorrect, thus impacting DPST.
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915/intel_display.c | 66 +---
1 file changed, 62 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm
render compression.
v2: Based on a discussion with Siva
Move num_planes check below the increment.
Signed-off-by: Daniel Vetter
Signed-off-by: Vandana Kannan
Cc: Sivakumar Thulasimani
---
drivers/gpu/drm/drm_crtc.c | 19 ++-
drivers/gpu/drm/drm_ioctl.c | 3 +++
include/drm
decomp is enabled (bit 7:6)
2. Render decompression must not be used in VTd pass-through mode
3. Program hashing select CHICKEN_MISC1 bit 15
Note: This patch is based on top of Chandra's and Ville's NV12/fb->offset
related patches series.
Signed-off-by: Vandana Kannan
Cc: Konduru
Testing is in progress for v2 of the patch.
Signed-off-by: Vandana Kannan
Cc: Ville Syrjälä
Cc: Smith, Gary K
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_reg.h | 22 +
drivers/gpu/drm/i915/intel_atomic_plane.c | 24 +-
drivers/gpu/drm/i915/in
ala/linux.git fb_offsets_15)
- Userspace is expected to pass aux offset through fb->offsets[1].
Testing is in progress for v3 of the patch.
Signed-off-by: Vandana Kannan
Cc: Ville Syrjälä
Cc: Smith, Gary K
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_reg.h
render compression.
v2: Based on a discussion with Siva
Move num_planes check below the increment.
Signed-off-by: Daniel Vetter
Signed-off-by: Vandana Kannan
Cc: Sivakumar Thulasimani
---
drivers/gpu/drm/drm_crtc.c | 19 ++-
drivers/gpu/drm/drm_ioctl.c | 3 +++
include/drm
plane check in skl_check_compression()
Signed-off-by: Vandana Kannan
Cc: Smith, Gary K
Cc: Daniel Stone
Cc: Daniel Vetter
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
drivers/gpu/drm/i915/i915_reg.h | 22
drivers/gpu/drm/i915/intel_atomic_plane.c | 24 +++-
drivers
According to the BSpec update, bit 7 of PORT_CL1CM_DW0 register needs to be
checked to ensure that the register is in accessible state.
Also, based on a BSpec update, changing the timeout value to
check iphypwrgood, from 10ms to wait for up to 100us.
Signed-off-by: Vandana Kannan
Reported-by
.
Signed-off-by: Vandana Kannan
Reported-by: Philippe Lecluse
Cc: Deak, Imre
Cc: Nikula, Jani
---
drivers/gpu/drm/i915/i915_reg.h | 1 +
drivers/gpu/drm/i915/intel_ddi.c | 15 +--
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b
atomic call.
v3: [Jani/Imre] read register only once
Signed-off-by: Vandana Kannan
Reported-by: Philippe Lecluse
Cc: Deak, Imre
Cc: Nikula, Jani
---
drivers/gpu/drm/i915/i915_reg.h | 1 +
drivers/gpu/drm/i915/intel_ddi.c | 13 +++--
2 files changed, 12 insertions(+), 2 deletions
The implementation of crtc_clock_get() will not work for BXT. The 2 patches in
this series, cleans up the code related to crtc_clock_get() and includes
implementation for BXT (DSI and otherwise).
A patch to correct crtc_mode_get() for BXT DSI will follow shortly.
Vandana Kannan (2):
drm/i915
There are separate functions i9xx_crtc_clock_get(), vlv_crtc_clock_get(),
chv_crtc_clock_get(). instead of calling these using if-else, making
func pointers. This will also be useful going forward when the implementation
for BXT is done.
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915
Reusing the ddi_clock_get functions for hsw, skl, bxt and creating a
common crtc_clock_get function.
for BXT, there is a difference in clock between DSI and DDI. Taking care of
this as well.
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915/intel_display.c | 43
.
Suggested-by: Daniel Vetter
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/drm_crtc.c | 16 +++-
drivers/gpu/drm/drm_ioctl.c | 3 +++
include/drm/drm_crtc.h | 3 +++
include/uapi/drm/drm.h | 1 +
include/uapi/drm/drm_mode.h | 1 +
5 files changed, 23 insertions(+), 1
render compression.
v2: Based on a discussion with Siva
Moving num_planes check below the increment.
Changing the author to Daniel instead of suggested-by, since the core logic is
his.
Signed-off-by: Daniel Vetter
Signed-off-by: Vandana Kannan
Cc: Sivakumar Thulasimani
---
drivers/gpu/drm
On Apr-07-2014 3:24 PM, Vandana Kannan wrote:
> On Apr-07-2014 3:33 PM, Kannan, Vandana wrote:
>> Added a property to enable user space to set aspect ratio.
>> This patch contains declaration of the property and code to create the
>> property.
>>
>> Signed-off-
On Apr-11-2014 4:51 PM, Vandana Kannan wrote:
> On Apr-11-2014 2:56 PM, Daniel Vetter wrote:
>> On Fri, Apr 11, 2014 at 02:48:53PM +0530, Vandana Kannan wrote:
>>> On Apr-10-2014 2:28 PM, Daniel Vetter wrote:
>>>> On Thu, Apr 10, 2014 at 11:43:15AM +0300, Jani Nikula
evant state readout code for M2_N2. dp_m2_n2 comparison to be done
only when high RR is not in use (This is because alternate m_n register
programming will be done only when low RR is being used).
Signed-off-by: Vandana Kannan
Cc: Daniel Vetter
---
drivers/gpu/drm/i915/intel_ddi.c | 1 +
driver
On May-12-2014 3:57 PM, Ville Syrjälä wrote:
> On Mon, May 05, 2014 at 01:49:31PM +0530, Vandana Kannan wrote:
>> Adding relevant read out comparison code, in check_crtc_state, for the new
>> member of crtc_config, dp_m2_n2, which was introduced to store link_m_n
>> values fo
On May-13-2014 2:28 PM, Daniel Vetter wrote:
> On Tue, May 13, 2014 at 01:56:04PM +0530, Vandana Kannan wrote:
>> On May-12-2014 3:57 PM, Ville Syrjälä wrote:
>>> On Mon, May 05, 2014 at 01:49:31PM +0530, Vandana Kannan wrote:
>>>> Adding relevant read out comparison
On May-13-2014 3:10 PM, Vandana Kannan wrote:
> On May-13-2014 2:28 PM, Daniel Vetter wrote:
>> On Tue, May 13, 2014 at 01:56:04PM +0530, Vandana Kannan wrote:
>>> On May-12-2014 3:57 PM, Ville Syrjälä wrote:
>>>> On Mon, May 05, 2014 at 01:49:31PM +0530, Vand
On May-15-2014 3:01 PM, Ville Syrjälä wrote:
> On Thu, May 15, 2014 at 02:48:02PM +0530, Vandana Kannan wrote:
>> On May-13-2014 3:10 PM, Vandana Kannan wrote:
>>> On May-13-2014 2:28 PM, Daniel Vetter wrote:
>>>> On Tue, May 13, 2014 at 01:56:04PM +0530, Vandana Kann
On May-15-2014 2:48 PM, Vandana Kannan wrote:
> On May-13-2014 3:10 PM, Vandana Kannan wrote:
>> On May-13-2014 2:28 PM, Daniel Vetter wrote:
>>> On Tue, May 13, 2014 at 01:56:04PM +0530, Vandana Kannan wrote:
>>>> On May-12-2014 3:57 PM, Ville Syrjälä wrote:
>&
7 and below. compare the structures
based on DRRS state for gen 8 and above.
Save and restore M2 N2 registers for gen 7 and below
v4: For Gen>=8, check M_N registers against dp_m_n and dp_m2_n2 as there is
only one set of M_N registers
Signed-off-by: Vandana Kannan
Cc: Daniel Vetter
---
dri
For Gen < 8, set M2_N2 registers on every mode set. This is required to make
sure M2_N2 registers are set during boot, resume from sleep for cross-
checking the state. The register is set only if DRRS is supported.
Signed-off-by: Vandana Kannan
Cc: Daniel Vetter
---
drivers/gpu/drm/i
On May-21-2014 6:03 PM, Daniel Vetter wrote:
> On Wed, May 21, 2014 at 04:40:04PM +0530, Vandana Kannan wrote:
>> Adding relevant read out comparison code, in check_crtc_state, for the new
>> member of crtc_config, dp_m2_n2, which was introduced to store link_m_n
>> values fo
egisters. Modified
get_m_n() to get M2_N2 registers as well. Modified the macro which compares
hw.dp_m_n against sw.dp_m2_n2/sw.dp_m_n for gen > 8.
Signed-off-by: Vandana Kannan
Cc: Daniel Vetter
---
drivers/gpu/drm/i915/intel_display.c | 68 +++-
1 file changed, 60
Added a property to enable user space to set aspect ratio.
This patch contains declaration of the property and code to create the
property.
Signed-off-by: Vandana Kannan
Cc: dri-de...@lists.freedesktop.org
---
drivers/gpu/drm/drm_crtc.c | 31 +++
include/drm
In case user has specified an input for aspect ratio through the property,
then the user space value for PAR would take preference over the value from
CEA mode list.
Signed-off-by: Vandana Kannan
Cc: dri-de...@lists.freedesktop.org
---
drivers/gpu/drm/drm_edid.c | 9 +++--
1 file changed, 7
Create and attach the drm property to set aspect ratio. If there is no user
specified value, then PAR_NONE/Automatic option is set by default. User can
select aspect ratio 4:3 or 16:9. The aspect ratio selected by user would
come into effect with a mode set.
Signed-off-by: Vandana Kannan
ser would
> come into effect with a mode set.
>
> Signed-off-by: Vandana Kannan
> ---
> drivers/gpu/drm/i915/i915_drv.h | 5 +
> drivers/gpu/drm/i915/intel_drv.h | 1 +
> drivers/gpu/drm/i915/intel_hdmi.c | 31 +++
> 3 files changed, 3
On May-22-2014 5:08 PM, Thierry Reding wrote:
> On Thu, May 22, 2014 at 04:50:48PM +0530, Vandana Kannan wrote:
>> Added a property to enable user space to set aspect ratio.
>> This patch contains declaration of the property and code to create the
>> property.
>>
>&
On May-22-2014 5:12 PM, Thierry Reding wrote:
> On Thu, May 22, 2014 at 04:50:49PM +0530, Vandana Kannan wrote:
>> In case user has specified an input for aspect ratio through the property,
>> then the user space value for PAR would take preference over the value from
&
On May-22-2014 5:46 PM, Daniel Vetter wrote:
> On Thu, May 22, 2014 at 04:50:48PM +0530, Vandana Kannan wrote:
>> Added a property to enable user space to set aspect ratio.
>> This patch contains declaration of the property and code to create the
>> property.
>>
>&
On May-23-2014 4:18 PM, Vandana Kannan wrote:
> On May-22-2014 5:46 PM, Daniel Vetter wrote:
>> On Thu, May 22, 2014 at 04:50:48PM +0530, Vandana Kannan wrote:
>>> Added a property to enable user space to set aspect ratio.
>>> This patch contains declaration of the prop
ratio variable
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
Cc: Daniel Vetter
---
drivers/gpu/drm/drm_crtc.c | 27 +++
include/drm/drm_crtc.h | 2 ++
include/uapi/drm/drm_mode.h | 5 +
3 files changed, 34 insertions(+)
diff --git a/drivers/gpu/drm/drm_crt
In case user has specified an input for aspect ratio through the property,
then the user space value for PAR would take preference over the value from
CEA mode list.
v2: Thierry's review comments.
- Modified the comment "Populate..." as per review comments
Signed-off-by:
changes to aspect ratio enum list.
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
Cc: Daniel Vetter
---
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_hdmi.c | 31 +++
2 files changed, 32 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_drv.h
Updated drm documentation to include description of aspect ratio property.
HTML table structure created by Sagar Kamble.
Signed-off-by: Vandana Kannan
Cc: Sagar Kamble
Cc: Daniel Vetter
Cc: Thierry Reding
---
Documentation/DocBook/drm.tmpl | 31 +++
1 file changed
st dp_m_n and dp_m2_n2 as there is
> only one set of M_N registers
>
> v5: Removed the chunk which saves and restores M2_N2 registers. Modified
> get_m_n() to get M2_N2 registers as well. Modified the macro which compares
> hw.dp_m_n against sw.dp_m2_n2/sw.dp_m_n for gen > 8.
>
ratio variable
v3: Thierry's review comments.
- Fixed indentation drm_mode_create_aspect_ratio_property()
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
---
drivers/gpu/drm/drm_crtc.c | 27 +++
include/drm/drm_crtc.h | 2 ++
include/uapi/drm/drm_mode.h |
27;s review comments.
- Modified the comment to block comment format.
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
---
drivers/gpu/drm/drm_edid.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
in
On Jun-05-2014 2:58 PM, Thierry Reding wrote:
> On Thu, Jun 05, 2014 at 02:40:08PM +0530, Vandana Kannan wrote:
> [...]
>> diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> [...]
>> /**
>> + * drm_mode_create_aspect_ratio_property - create aspect
ratio variable
v3: Thierry's review comments.
- Fixed indentation
v4: Thierry's review comments.
- Return ENOMEM when property creation fails
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
---
drivers/gpu/drm/drm_crtc.c | 33 +
include
aspect ratio enum changes
v3: Modified the patch according the change in the earlier patch to return
errno in case property creation fails. With this change, property will be
attached only if creation is successful
Signed-off-by: Vandana Kannan
Cc: Thierry Reding
Cc: Daniel Vetter
---
drivers
Updated drm documentation to include desscription of aspect ratio property.
v2: Updated aspect ratio specific documentation on top of the HTML table
created.
Signed-off-by: Vandana Kannan
Cc: Sagar Kamble
Cc: Daniel Vetter
---
Documentation/DocBook/drm.tmpl | 13 +++--
1 file
Instead of modifying intel_panel in lvds_init_connector/dsi_init_connector/
edp_init_connector, making changes to move intel_panel->downclock_mode
initialization to intel_panel_init()
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
drivers/gpu/drm/i915/intel_dp.c|
On Jan-30-2014 9:03 AM, Vandana Kannan wrote:
> On Jan-22-2014 7:03 PM, Jani Nikula wrote:
>> On Mon, 23 Dec 2013, Vandana Kannan wrote:
>>> From: Pradeep Bhat
>>>
>>> This patch and finds out the lowest refresh rate supported for the
>>> resolu
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
drivers/gpu/drm/i915/intel_dp.c|2 +-
drivers/gpu/drm/i915/intel_drv.h |3 ++-
drivers/gpu/drm/i915/intel_dsi.c |2 +-
drivers/gpu/drm/i915/intel_lvds.c | 10 +-
drivers/gpu/drm/i915/intel_panel.c |4
[Intel-gfx] drm/i915: Parse EDID probed modes for DRRS support
[Intel-gfx] drm/i915: Add support for DRRS to switch RR
Vandana Kannan (2):
[Intel-gfx] drm/i915: Idleness detection for DRRS
[Intel-gfx] drm/i915/bdw: Add support for DRRS to switch RR
drivers/gpu/drm/i915/i915_drv.h
ts
Removed superfluous return statements. Changed support for Gen 7 and above.
Corrected indentation. Re-structured the code which finds crtc and connector
from encoder. Changed some logs to be less verbose.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915/
5: Incorporated Jani's review comments
Modify intel_dp_drrs_initialize to return downclock mode. Support for Gen7
and above.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915/intel_dp.c | 53 +-
drivers/gpu/drm/i91
ls in i9xx_crtc_enable/disable and valleyview_crtc_enable.
v4: Jani's review comments incorporated.
Change in sequence in intel_update_drrs. Comment modified to remove details
of update param. Modified DRRS idleness interval to a module parameter.
Signed-off-by: Vandana Kannan
Signed-off-by: Pr
quot; as a prefix for DRRS specific declarations.
v3: Incorporated Jani's review comments
Removed function which deducts drrs mode from panel_type. Modified some
print statements. Made changes to use DRRS_NOT_SUPPORTED as 0 instead of -1.
Signed-off-by: Pradeep Bhat
Signed-off-by:
next frame
that is output.
v2: Incorporated Chris's review comments
Changed to check for gen >=8 or gen > 5 before setting M/N registers
v3: Incorporated Jani's review comments
Re-use cpu_transcoder_set_m_n for BDW.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
support eDP DRRS feature
[Intel-gfx] drm/i915: Parse EDID probed modes for DRRS support
[Intel-gfx] drm/i915: Add support for DRRS to switch RR
Vandana Kannan (3):
[Intel-gfx] drm/i915: Idleness detection for DRRS
[Intel-gfx] drm/i915/bdw: Add support for DRRS to switch RR
[Intel-gfx] drm
quot; as a prefix for DRRS specific declarations.
v3: Incorporated Jani's review comments
Removed function which deducts drrs mode from panel_type. Modified some
print statements. Made changes to use DRRS_NOT_SUPPORTED as 0 instead of -1.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana K
next frame
that is output.
v2: Incorporated Chris's review comments
Changed to check for gen >=8 or gen > 5 before setting M/N registers
v3: Incorporated Jani's review comments
Re-use cpu_transcoder_set_m_n for BDW.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
Definition of VLV RR switch bit and corresponding toggling in
set_drrs function.
Signed-off-by: Vandana Kannan
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h |1 +
drivers/gpu/drm/i915/intel_dp.c | 10 --
2 files changed, 9 insertions(+), 2 deletions(-)
diff
view comments
Modify intel_dp_drrs_initialize to return downclock mode. Support for Gen7
and above.
v6: Incorporated Chris's review comments.
Changed initialize to init in intel_drrs_initialize
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/dr
from intel connector when required.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/i915/i915_drv.h |5 ++
drivers/gpu/drm/i915/i915_reg.h |1 +
drivers/gpu/drm/i915/intel_dp.c | 101 ++
drivers/gpu/drm/i915/intel_drv.h |
e. Added a flag to track
dual-display configuration. Remove print statement for "cancel DRR work"
and print "DRRS not supported" only once.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
drivers/gpu/drm/i915/i915_drv.h |7 ++
drivers/gpu/drm/i915/i915_pa
next frame
that is output.
v2: Incorporated Chris's review comments
Changed to check for gen >=8 or gen > 5 before setting M/N registers
v3: Incorporated Jani's review comments
Re-use cpu_transcoder_set_m_n for BDW.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
view comments
Modify intel_dp_drrs_initialize to return downclock mode. Support for Gen7
and above.
v6: Incorporated Chris's review comments.
Changed initialize to init in intel_drrs_initialize
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/dr
s would be
taken care of with calls to crtc page flip itself. This will have to be
revisited later if flip infrastructure changes for sprite.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
drivers/gpu/drm/i915/i915_drv.h |7 ++
drivers/gpu/drm/i915/i915_params.
from intel connector when required.
v7: As per internal review comments, acquiring mutex just before accessing
drrs RR. As per Chris's review comments, added documentation about the use
of locking in the function.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
---
drivers/gpu/drm/
Definition of VLV RR switch bit and corresponding toggling in
set_drrs function.
Signed-off-by: Vandana Kannan
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h |1 +
drivers/gpu/drm/i915/intel_dp.c | 10 --
2 files changed, 9 insertions(+), 2 deletions(-)
diff
support eDP DRRS feature
[Intel-gfx] drm/i915: Parse EDID probed modes for DRRS support
[Intel-gfx] drm/i915: Add support for DRRS to switch RR
Vandana Kannan (3):
[Intel-gfx] drm/i915: Idleness detection for DRRS
[Intel-gfx] drm/i915/bdw: Add support for DRRS to switch RR
[Intel-gfx] drm
quot; as a prefix for DRRS specific declarations.
v3: Incorporated Jani's review comments
Removed function which deducts drrs mode from panel_type. Modified some
print statements. Made changes to use DRRS_NOT_SUPPORTED as 0 instead of -1.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana K
On Mar-05-2014 3:28 PM, Chris Wilson wrote:
> On Wed, Mar 05, 2014 at 03:13:06PM +0530, Vandana Kannan wrote:
>> +void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
>> +{
>> +struct drm_i915_private *dev_priv = dev->dev_private;
>> +
property that would enable a user space app to set
aspect ratio. (will be pushed as a separate patch)
Signed-off-by: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjälä
Cc: intel-gfx@lists.freedesktop.org
---
drivers/gpu/drm/drm_edid.c | 34
: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjälä
---
drivers/gpu/drm/i915/i915_drv.h|1 +
drivers/gpu/drm/i915/intel_drv.h |2 ++
drivers/gpu/drm/i915/intel_hdmi.c | 10 ++
drivers/gpu/drm/i915/intel_modes.c | 28
4
x27;s review comments incorporated.
Call for a mode set to update property.
Suggested-by: Ville Syrjälä
Signed-off-by: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjälä
Cc: Daniel Vetter
---
drivers/gpu/drm/i915/i915_drv.h|1 +
drivers/gpu/drm/i915/intel_drv.h |
On Mar-26-2014 6:19 PM, Jani Nikula wrote:
> On Wed, 26 Mar 2014, Jani Nikula wrote:
>> This and the following patches need to be rebased on top of current
>> -nightly.
>>
>> On Fri, 07 Mar 2014, Vandana Kannan wrote:
>>> From: Pradeep Bhat
>>>
&g
On Mar-26-2014 6:25 PM, Jani Nikula wrote:
> On Fri, 07 Mar 2014, Vandana Kannan wrote:
>> From: Pradeep Bhat
>>
>> This patch computes and stored 2nd M/N/TU for switching to different
>> refresh rate dynamically. PIPECONF_EDP_RR_MODE_SWITCH bit helps toggle
>>
On Mar-26-2014 6:06 PM, Jani Nikula wrote:
> On Fri, 07 Mar 2014, Vandana Kannan wrote:
>> From: Pradeep Bhat
>>
>> This patch reads the DRRS support and Mode type from VBT fields.
>> The read information will be stored in VBT struct during BIOS
>> parsing. The
On Mar-26-2014 6:35 PM, Jani Nikula wrote:
> On Fri, 07 Mar 2014, Vandana Kannan wrote:
>> Adding support to detect display idleness by tracking page flip from
>> user space. Switch to low refresh rate is triggered after 2 seconds of
>> idleness. The delay is configurable. If
Definition of VLV RR switch bit and corresponding toggling in
set_drrs function.
Signed-off-by: Vandana Kannan
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h |1 +
drivers/gpu/drm/i915/intel_dp.c | 10 --
2 files changed, 9 insertions(+), 2 deletions(-)
diff
tions around setting vbt drrs_type.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Acked-by: Jesse Barnes
Cc: Jani Nikula
---
drivers/gpu/drm/i915/i915_drv.h | 12
drivers/gpu/drm/i915/intel_bios.c | 34 +-
drivers/gpu/drm/i915
y.
Make drrs_state and unnamed struct. Move Gen based check inside drrs_init.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/intel_dp.c | 53 +-
drivers/gpu/drm/i915/intel_drv.h | 16
2 file
next frame
that is output.
v2: Incorporated Chris's review comments
Changed to check for gen >=8 or gen > 5 before setting M/N registers
v3: Incorporated Jani's review comments
Re-use cpu_transcoder_set_m_n for BDW.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
---
Bhat (3):
drm/i915: Adding VBT fields to support eDP DRRS feature
drm/i915: Parse EDID probed modes for DRRS support
drm/i915: Add support for DRRS to switch RR
Vandana Kannan (3):
drm/i915: Idleness detection for DRRS
drm/i915/bdw: Add support for DRRS to switch RR
drm/i915: Support for
gned-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/i915_drv.h |5 ++
drivers/gpu/drm/i915/i915_reg.h |1 +
drivers/gpu/drm/i915/intel_dp.c | 108 ++
drivers/gpu/drm/i915/intel_drv.h |6 ++-
4 files cha
s would be
taken care of with calls to crtc page flip itself. This will have to be
revisited later if flip infrastructure changes for sprite.
v8: Incorporated Jani's review comments. Added space after the periods in the
module param description. Changes around drrs-fini to remove seamless DR
On Apr-01-2014 12:35 AM, Daniel Vetter wrote:
> On Fri, Mar 21, 2014 at 08:31:29AM +0530, Vandana Kannan wrote:
>> Populate PAR in infoframe structure. If there is a user setting for PAR, then
>> that value is set. Else, value is taken from CEA mode list if VIC is found.
>> El
On Apr-01-2014 12:57 PM, Daniel Vetter wrote:
> On Tue, Apr 01, 2014 at 08:06:04AM +0530, Vandana Kannan wrote:
>> On Apr-01-2014 12:35 AM, Daniel Vetter wrote:
>>> On Fri, Mar 21, 2014 at 08:31:29AM +0530, Vandana Kannan wrote:
>>>> Populate PAR in infoframe structu
which sets PAR according to user input, based on
Daniel's review comments.
A separate patch will be submitted to create a property that would enable a
user space app to set aspect ratio for AVI infoframe.
Signed-off-by: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjäl
On Apr-01-2014 5:04 PM, Ville Syrjälä wrote:
> On Tue, Apr 01, 2014 at 04:26:59PM +0530, Vandana Kannan wrote:
>> Populate PAR in infoframe structure. If there is a user setting for PAR, then
>> that value is set. Else, value is taken from CEA mode list if VIC is found.
>> El
ff-by: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjälä
Cc: intel-gfx@lists.freedesktop.org
Reviewed-by: Jesse Barnes
---
drivers/gpu/drm/drm_edid.c | 21 +
include/drm/drm_crtc.h | 1 +
2 files changed, 22 insertions(+)
diff --git a/drivers/gp
et aspect ratio for AVI infoframe.
Signed-off-by: Vandana Kannan
Cc: Jesse Barnes
Cc: Vijay Purushothaman
Cc: Ville Syrjälä
Cc: intel-gfx@lists.freedesktop.org
Cc: Wu, Fengguang
Reviewed-by: Jesse Barnes
---
drivers/gpu/drm/drm_edid.c | 22 ++
include/drm/drm_crtc.h
On Apr-01-2014 6:55 PM, Jani Nikula wrote:
> On Fri, 28 Mar 2014, Vandana Kannan wrote:
>> From: Pradeep Bhat
>>
>> This patch computes and stored 2nd M/N/TU for switching to different
>> refresh rate dynamically. PIPECONF_EDP_RR_MODE_SWITCH bit helps toggle
>>
y.
Make drrs_state and unnamed struct. Move Gen based check inside drrs_init.
v8: Made changes to track PSR enable/disable throughout system use (instead
of just in the init sequence) for disabling/enabling DRRS. Jani's review
comments.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
.
v9: Jani's review comments. Modified comment in set_drrs. Changed index to
type edp_drrs_refresh_rate_type. Check if PSR is enabled before setting
registers fo DRRS.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/i915_drv.h | 1 +
driver
check.
v9: Added checks for PSR before updating DRRS. Added check for module
param drrs_interval before updating DRRS (this is required if the interval
is modified by the user during system use). DRRS disabled by default. Changes
based on Jani's review comments
Signed-off-by: Vandana Kannan
patch. Removed
PSR state tracker in i915_drrs. Jani's review comments.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/intel_dp.c | 43 +++-
drivers/gpu/drm/i915/intel_drv.h | 16 +++
2 fil
.
v9: Jani's review comments. Modified comment in set_drrs. Changed index to
type edp_drrs_refresh_rate_type. Check if PSR is enabled before setting
registers fo DRRS.
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/i915_drv.h | 5 ++
driver
check.
v9: Added checks for PSR before updating DRRS. Added check for module
param drrs_interval before updating DRRS (this is required if the interval
is modified by the user during system use). DRRS disabled by default. Changes
based on Jani's review comments
v10: Disable/enable DRRS when PS
patch. Removed
PSR state tracker in i915_drrs. Jani's review comments.
v10: Added log for DRRS not supported in drrs_init
Signed-off-by: Pradeep Bhat
Signed-off-by: Vandana Kannan
Cc: Jani Nikula
---
drivers/gpu/drm/i915/intel_dp.c | 45 +++
PSR is enable/disabled.
v11: Moved DRRS not supported log to patch2.
Signed-off-by: Vandana Kannan
Signed-off-by: Pradeep Bhat
Cc: Jani Nikula
---
drivers/gpu/drm/i915/i915_drv.h | 7 ++
drivers/gpu/drm/i915/i915_params.c | 8 ++
drivers/gpu/drm/i915/intel_display.c | 16 +++
On Apr-04-2014 4:25 PM, Jani Nikula wrote:
> On Fri, 04 Apr 2014, Vandana Kannan wrote:
>> From: Pradeep Bhat
>>
>> This patch and finds out the lowest refresh rate supported for the resolution
>> same as the fixed_mode.
>> It also checks the VBT fields to see i
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