to 0xf, as we have now
3:2 bits for PSF GV points(Matt Roper)
- Replaced val2 with NULL from PCode request, since its not being
used(Matt Roper)
- Replaced %d to 0x%x for better readability(thanks for spotting)
Signed-off-by: Stanislav Lisovskiy
Cc: Matt Roper
---
drivers/gpu
According to BSpec there is now also a code 0x02,
which corresponds to QGV point being rejected,
this code so lets extend mask to check this.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/i915_reg.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu
to 0xf, as we have now
3:2 bits for PSF GV points(Matt Roper)
- Replaced val2 with NULL from PCode request, since its not being
used(Matt Roper)
- Replaced %d to 0x%x for better readability(thanks for spotting)
Signed-off-by: Stanislav Lisovskiy
Cc: Matt Roper
---
drivers/gpu
using issues.
Solution: check also mbus_join, in addition to slices mask.
Cc: Ville Syrjälä
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/intel_pm.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel
From: Gwan-gyeong Mun
CDCLK crawl feature allows to change CDCLK frequency
without disabling the actual PLL and doesn't require
a full modeset.
Cc: Mika Kahola
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Jani Nikula
Signed-off-by: Gwan-gyeong Mun
Cc: Stanislav Lisovskiy
---
dr
ahola
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Jani Nikula
Signed-off-by: Gwan-gyeong Mun
Cc: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 72 +++---
drivers/gpu/drm/i915/i915_pci.c| 1 +
drivers/gpu/drm/i915/i915_reg.h
Removed excessive parenthesis and placed && on
previous line in DBUF state checker.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/intel_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/in
/I915_FORMAT_MOD_F_TILED/I915_FORMAT_MOD_4_TILED/g
- Removed unneeded fencing code
Cc: Imre Deak
Cc: Matt Roper
Cc: Maarten Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
---
drivers/gpu/drm/i915/display/intel_display.c | 2
c: Maarten Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
---
drivers/gpu/drm/i915/display/intel_display.c | 1 +
drivers/gpu/drm/i915/display/intel_fb.c | 11 ++
drivers/gpu/drm/i915/display/intel_fbc.c | 1 +
TileF(Tile4 in bspec) format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY
which will be supported by Display13.
Cc: Matt Roper
Cc: Maarten Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
---
drivers/gpu/drm/i915/display/intel_display.c | 3 ++
drivers/gpu/drm/i915/display/intel_fb.c | 12 +-
drivers/gpu/drm/i915/display/intel_fbc.c | 1 +
.../drm/i915
GV point, based on the current video
mode requirements.
Bspec: 64631, 53998
Signed-off-by: Stanislav Lisovskiy
Cc: Matt Roper
---
drivers/gpu/drm/i915/display/intel_bw.c | 100 +++-
drivers/gpu/drm/i915/i915_drv.h | 7 ++
drivers/gpu/drm/i915/i915_reg.h | 3
mask/unmask only those which
are returned, trying to manipulate those beyond causes a
failure from PCode. So switched back to generating mask
from 1 - num_qgv_points, where num_qgv_points is the actual
amount of points, advertised by PCode.
Signed-off-by: Stanislav Lisovskiy
Cc
using issues.
Solution: check also mbus_join, in addition to slices mask.
Cc: Ville Syrjälä
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/intel_pm.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel
and commit message(Matt)
v3: - s/adl_/adls_/ - Matt Roper
- Do not return error but just zero qi->num_psf_points,
if we can't get PSF GV points(Matt Roper)
- s/GEN13_/ADLS_/ - Matt Roper
Signed-off-by: Stanislav Lisovskiy
Reviewed-by: Matt Roper
---
drivers/gpu/drm/i915
GV point, based on the current video
mode requirements.
Bspec: 64631, 53998
Signed-off-by: Stanislav Lisovskiy
Cc: Matt Roper
---
drivers/gpu/drm/i915/display/intel_bw.c | 100 +++-
drivers/gpu/drm/i915/i915_drv.h | 7 ++
drivers/gpu/drm/i915/i915_reg.h | 3
When CDCLK is as low as 79200, picture gets
unstable, while DSI and DE pll values were
confirmed to be correct.
Limiting to 158400 as agreed with Ville.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/intel_cdclk.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers
start to be usable again, with
current drm-tip.
v2: Fixed commit subject as suggested.
Signed-off-by: Stanislav Lisovskiy
Acked-by: Ville Syrjälä
---
drivers/gpu/drm/i915/intel_cdclk.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_cdclk.c
b/drivers/gpu
start to be usable again, with
current drm-tip.
v2: Fixed commit subject as suggested.
v3: Added generic bugs(crc failures, screen not init
for GLK DSI which might be affected).
Signed-off-by: Stanislav Lisovskiy
Acked-by: Ville Syrjälä
Generic bugs affected:
https://bugs.freedesktop.org
start to be usable again, with
current drm-tip.
v2: Fixed commit subject as suggested.
v3: Added generic bugs(crc failures, screen not init
for GLK DSI which might be affected).
v4: Added references tag for bugs affected.
Signed-off-by: Stanislav Lisovskiy
Acked-by: Ville Syrjälä
References
displays staying
blank after quick unplugging and plugging back(bug #106250).
Returning only active DP connectors fixes the issue.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106250
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_mode_config.c | 16 +++-
1 file
displays staying
blank after quick unplugging and plugging back(bug #106250).
Returning only active DP connectors fixes the issue.
v2: Removed caps from the title
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106250
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm
://bugs.freedesktop.org/show_bug.cgi?id=106250
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_mode_config.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/drm_mode_config.c
b/drivers/gpu/drm/drm_mode_config.c
index ee80788f2c40..3e2cd959a66a 100644
--- a/drivers/gpu/drm
Fixes hblank, vblank, vsync_start/vsync_end,
hsync_start//hsync_end, pipe_bpp, port clock,
pixel rate mismatches for dsi which
happen during pipe_config comparation in
intel_atomic_check.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/icl_dsi.c | 93
: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/icl_dsi.c | 90 +-
1 file changed, 78 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c
index 4dd793b78996..951c9823b971 100644
--- a/drivers/gpu/drm/i915
hotplug event.
Stanislav Lisovskiy (3):
drm: Add helper to compare edids.
drm: Introduce change counter to drm_connector
drm/i915: Send hotplug event if edid had changed.
drivers/gpu/drm/drm_connector.c | 17 +
drivers/gpu/drm/drm_edid.c | 36
://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c| 1 +
drivers/gpu/drm/drm_probe_helper.c | 29 +++--
include/drm/drm_connector.h| 3 +++
3 files changed, 31 insertions(+), 2 deletions(-)
diff --git a
ug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c | 16 +++
drivers/gpu/drm/drm_edid.c | 3 +++
drivers/gpu/drm/drm_probe_helper.c | 2 +-
drivers/gpu/drm/i915/display/intel_hotplug.c | 21 +++--
Many drivers would benefit from using
drm helper to compare edid, rather
than bothering with own implementation.
v2: Added documentation for this function.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_edid.c | 33 +
include/drm/drm_edid.h | 9
hotplug event.
Stanislav Lisovskiy (3):
drm: Add helper to compare edids.
drm: Introduce change counter to drm_connector
drm/i915: Send hotplug event if edid had changed.
drivers/gpu/drm/drm_connector.c | 16 +
drivers/gpu/drm/drm_edid.c | 36
Many drivers would benefit from using
drm helper to compare edid, rather
than bothering with own implementation.
v2: Added documentation for this function.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_edid.c | 33 +
include/drm/drm_edid.h | 9
k line
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c | 15 ++
drivers/gpu/drm/drm_edid.c | 5 -
drivers/gpu/drm/drm_probe_helper.c | 2 +-
drivers/gpu/dr
://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c| 1 +
drivers/gpu/drm/drm_probe_helper.c | 29 +++--
include/drm/drm_connector.h| 3 +++
3 files changed, 31 insertions(+), 2 deletions(-)
diff --git a
Many drivers would benefit from using
drm helper to compare edid, rather
than bothering with own implementation.
v2: Added documentation for this function.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_edid.c | 33 +
include/drm/drm_edid.h | 9
v6: Removed drm specific part from this patch, leaving only
i915 specific changes here.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_hotplug.c | 18 +-
1 file changed, 13 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display
hotplug event.
Stanislav Lisovskiy (3):
drm: Add helper to compare edids.
drm: Introduce epoch counter to drm_connector
drm/i915: Send hotplug event if edid had changed
drivers/gpu/drm/drm_connector.c | 16 +
drivers/gpu/drm/drm_edid.c | 36
and not right after edid is
actually updated.
v2: Added documentation for the new counter. Rename change_counter to
epoch_counter.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c| 16
In certain situations encoder might be not present for connector,
however might be useful to displat probed modes for the connector,
if any.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/i915_debugfs.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a
In certain situations encoder might be not present for connector,
however might be useful to display probed modes for the connector,
if any.
v2: Fixed typo in the commit message
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/i915_debugfs.c | 8
1 file changed, 4
Quite many issues currently happen during intel_dp_detect
during dpcd read. Sometimes we can only see that it had failed
in the logs, while no actual reason is available.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c | 9 -
1 file changed, 8 insertions
Added bandwidth calculation algorithm and checks,
similar way as it was done for ICL, some constants
were corrected according to BSpec.
Signed-off-by: Stanislav Lisovskiy
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=111600
---
drivers/gpu/drm/i915/display/intel_bw.c | 108
Added bandwidth calculation algorithm and checks,
similar way as it was done for ICL, some constants
were corrected according to BSpec.
Signed-off-by: Stanislav Lisovskiy
v2: Start using same icl_get_bw_info function to avoid
code duplication. Moved mpagesize to memory info
related
Added bandwidth calculation algorithm and checks,
similar way as it was done for ICL, some constants
were corrected according to BSpec.
Signed-off-by: Stanislav Lisovskiy
v2: Start using same icl_get_bw_info function to avoid
code duplication. Moved mpagesize to memory info
related
: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_bw.c | 26 +
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c
b/drivers/gpu/drm/i915/display/intel_bw.c
index 688858ebe4d0..cd58e47ab7b2 100644
--- a/drivers/gpu/drm
Ausmus
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_bw.c | 26 +
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c
b/drivers/gpu/drm/i915/display/intel_bw.c
index 688858ebe4d0..cd58e47ab7b2
According to BSpec 53998, we should try to
restrict qgv points, which can't provide
enough bandwidth for desired display configuration.
Currently we are just comparing against all of
those and take minimum(worst case).
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/di
d-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_bw.c | 58 +++--
drivers/gpu/drm/i915/i915_reg.h | 3 ++
2 files changed, 58 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c
b/drivers/gpu/drm/i915/display/intel
orbid simultaneous legacy SAGV PCode requests and
restricting qgv points. Put the actual restriction
to commit function, added serialization(thanks to Ville)
to prevent commit being applied out of order in case of
nonblocking and/or nomodeset commits.
Signed-off-by: Stanislav Lisovski
hotplug event.
Stanislav Lisovskiy (3):
drm: Add helper to compare edids.
drm: Introduce change counter to drm_connector
drm/i915: Send hotplug event if edid had changed.
drivers/gpu/drm/drm_connector.c | 1 +
drivers/gpu/drm/drm_edid.c | 26
Many drivers would benefit from using
drm helper to compare edid, rather
than bothering with own implementation.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_edid.c | 26 ++
include/drm/drm_edid.h | 2 ++
2 files changed, 28 insertions(+)
diff --git a
example hotplug event.
Currently there is no way to propagate that to a calling layer,
as we send only connection_status update, however as we see with
edid the changes can be broader.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu
105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c | 16 +++-
drivers/gpu/drm/i915/display/intel_hdmi.c| 16 +---
drivers/gpu/drm/i915/display/intel_hotplug.c | 20 +++-
3 files changed, 43 insertions(+), 9 del
hotplug event.
Stanislav Lisovskiy (3):
drm: Add helper to compare edids.
drm: Introduce change counter to drm_connector
drm/i915: Send hotplug event if edid had changed.
drivers/gpu/drm/drm_connector.c | 1 +
drivers/gpu/drm/drm_edid.c | 33
Many drivers would benefit from using
drm helper to compare edid, rather
than bothering with own implementation.
v2: Added documentation for this function.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_edid.c | 33 +
include/drm/drm_edid.h | 9
e name.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c | 16 +++-
drivers/gpu/drm/i915/display/intel_hdmi.c| 16 +---
drivers/gpu/drm/i915/display/intel_hotplug.
://bugs.freedesktop.org/show_bug.cgi?id=105540
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/drm_connector.c| 1 +
drivers/gpu/drm/drm_probe_helper.c | 29 +++--
include/drm/drm_connector.h| 3 +++
3 files changed, 31 insertions(+), 2 deletions(-)
diff --git a
According to Bspec clock divisor registers in GeminiLake
should be initialized by shifting 1(<<) to amount of correspondent
divisor. While i915 was writing all this time that value as is.
Surprisingly that it by accident worked, until we met some issues
with Microtech Etab.
Signed-off-by: stanisl
According to Bspec clock divisor registers in GeminiLake
should be initialized by shifting 1(<<) to amount of correspondent
divisor. While i915 was writing all this time that value as is.
Surprisingly that it by accident worked, until we met some issues
with Microtech Etab.
v2: Added Fixes tag an
We seem to cause FIFO underruns by doing that.
Also it doesn't make sense.
Stanislav Lisovskiy (1):
drm/i915: Do not enable PSR2/selective fetch if there are no planes
drivers/gpu/drm/i915/display/intel_psr.c | 6 ++
1 file changed, 6 insertions(+)
--
2.24.1.485.gad05a3d8e5
We seem to enable PSR2 and selective fetch even if there are no active
planes. That seems to causes FIFO underruns at least for ADLP.
Those are gone if we don't do that. Just adding simple check
in intel_psr2_sel_fetch_config_valid seems to do the trick.
Signed-off-by: Stanislav Liso
We seem to need this W/A same way as for TGL, in order
to fix some of the underruns, which we currently have and
those not related to PSR.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a
We set it to be equal to pixel rate here, just same as
we have already for TGL, as that seems to be currently
the only solution to fix underruns, not related to PSR.
Stanislav Lisovskiy (1):
drm/i915/dg2: Bump up CDCLK for DG2
drivers/gpu/drm/i915/display/intel_cdclk.c | 4 ++--
1 file
Sometimes we might need to change the way we calculate
watermarks, based on which particular plane it is calculated
for. Thus it would be convenient to pass plane struct to those
functions.
v2: Pass plane instead of plane_id
Signed-off-by: Stanislav Lisovskiy
---
.../gpu/drm/i915/display
There might be various logical contructs when we might want
to enable async flip, so lets calculate those and set this
flag, so that there is no need in long conditions in other
places.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_atomic_plane.c | 2 +-
drivers/gpu
ndant new_plane_state->do_async_flip
check from needs_async_flip_wm_override condition
(Ville Syrjälä)
- Extract dg2_async_flip_optimization to separate
function(Ville Syrjälä)
- Check for plane->async_flip instead of plane_id
(Ville Syrjälä)
Signed-off-by: Stanisla
In terms of async flip optimization we don't to allocate
extra ddb space, so lets skip it.
v2: - Extracted min ddb async flip check to separate function
(Ville Syrjälä)
- Used this function to prevent false positive WARN
to be triggered(Ville Syrjälä)
Signed-off-by: Stan
description for Tile 4 in drm uapi
header(Nanley Chery)
v4: - Extracted drm_fourcc changes to separate patch(Nanley Chery)
Cc: Matt Roper
Cc: Maarten Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
---
drivers/gpu/drm/i915
64B x 8 rows.
Signed-off-by: Stanislav Lisovskiy
---
include/uapi/drm/drm_fourcc.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 7f652c96845b..a146c6df1066 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b
Do mapping using CONTIGUOUS flag - otherwise
i915_gem_object_is_contiguous warn is triggered.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dpt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c
b/drivers
affects
display buffer bandwidth requirements.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_display.c | 63 +++-
1 file changed, 60 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c
b/drivers/gpu/drm/i915/display
affects
display buffer bandwidth requirements.
v2: - Removed excessive debugs(Jani Nikula)
- Switched to drm_dbg_kms(Jani Nikula)
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_display.c | 56 ++--
1 file changed, 53 insertions(+), 3 deletions(-)
diff
Using i915_gem_object_pin_map_unlocked instead of
i915_gem_object_lmem_io_map, would eliminate the need
of using I915_BO_ALLOC_CONTIGUOUS, when calling
i915_vma_pin_iomap, because it supports non-contiguous
allocation as well.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915
Limitting the WM levels to 0 for DG2 during async flips,
allows to slightly increase the perfomance, as recommended
by HW team.
Stanislav Lisovskiy (4):
drm/i915: Pass plane to watermark calculation functions
drm/i915: Introduce do_async_flip flag to intel_plane_state
drm/i915: Use wm0 only
Sometimes we might need to change the way we calculate
watermarks, based on which particular plane it is calculated
for. Thus it would be convenient to pass plane struct to those
functions.
v2: Pass plane instead of plane_id
Signed-off-by: Stanislav Lisovskiy
---
.../gpu/drm/i915/display
-initialized, but set
explicitly, so that the logic is clear as well.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_atomic_plane.c | 2 +-
drivers/gpu/drm/i915/display/intel_display.c | 5 +
drivers/gpu/drm/i915/display/intel_display_types.h | 3 +++
3 files
In terms of async flip optimization we don't to allocate
extra ddb space, so lets skip it.
v2: - Extracted min ddb async flip check to separate function
(Ville Syrjälä)
- Used this function to prevent false positive WARN
to be triggered(Ville Syrjälä)
Signed-off-by: Stan
ndant new_plane_state->do_async_flip
check from needs_async_flip_wm_override condition
(Ville Syrjälä)
- Extract dg2_async_flip_optimization to separate
function(Ville Syrjälä)
- Check for plane->async_flip instead of plane_id
(Ville Syrjälä)
Signed-off-by: Stanisla
Tile4 in bspec format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY.
Stanislav Lisovskiy (2):
drm/i915: Introduce new Tile 4 format
drm/i915/dg2: Tile 4 plane format support
drivers/gpu/drm/i915/display/intel_display.c | 1 +
drivers/gpu/drm/i915/display
Tile4 in bspec format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY.
Stanislav Lisovskiy (2):
drm/i915: Introduce new Tile 4 format
drm/i915/dg2: Tile 4 plane format support
drivers/gpu/drm/i915/display/intel_display.c | 1 +
drivers/gpu/drm/i915/display
64B x 8 rows.
Reviewed-by: Imre Deak
Acked-by: Nanley Chery
Signed-off-by: Stanislav Lisovskiy
---
include/uapi/drm/drm_fourcc.h | 11 +++
1 file changed, 11 insertions(+)
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index fc0c1454d275..b73fe6797fc3
description for Tile 4 in drm uapi
header(Nanley Chery)
v4: - Extracted drm_fourcc changes to separate patch(Nanley Chery)
Reviewed-by: Imre Deak
Cc: Matt Roper
Cc: Maarten Lankhorst
Signed-off-by: Stanislav Lisovskiy
Signed-off-by: Matt Roper
Signed-off-by: Juha-Pekka Heikkilä
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/dp/drm_dp.c| 25 +
include/drm/dp/drm_dp_helper.h | 11 ++-
2 files
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/dp/drm_dp.c | 25
drivers/gpu/drm/i915/display/intel_dp.c | 138
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/dp/drm_dp.c| 25 +
include/drm/dp/drm_dp_helper.h | 11 ++-
2 files
sting purposes(Manasi Navare)
- Properly process ret == EDEADLK, thus fixing the
regression caused by WARN triggered with modeset_lock.
v5: - Removed redundant check(Imre Deak)
Acked-by: Imre Deak
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c
Alderlake.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c
b/drivers/gpu/drm/i915/display/intel_cdclk.c
index fda8b701..095b79950788 100644
--- a/drive
Alderlake.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c
b/drivers/gpu/drm/i915/display/intel_cdclk.c
index fda8b701..095b79950788 100644
--- a/drive
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
v2: - Fixed checkpatch comment warning
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/dp/drm_dp.c| 25 +
include/drm/dp
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/dp/drm_dp.c | 25
drivers/gpu/drm/i915/display/intel_dp.c | 75
ndant check(Imre Deak)
v6: Removed intel_dp_mst_dsc_compute_config and refactored
intel_dp_dsc_compute_config to support timeslots as a
parameter(Ville Syrjälä)
Acked-by: Imre Deak
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c | 75 +-
dr
rlake.
v2: - Added comment(Jose Souza)
- Fixed 15% calculation(Jose Souza)
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c
b/drivers/gp
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/dp/drm_dp.c | 25
drivers/gpu/drm/i915/display/intel_dp.c | 75
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
v2: - Fixed checkpatch comment warning
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/dp/drm_dp.c| 25 +
include/drm/dp
d-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm/i915/display/intel_dp.c | 75 +-
drivers/gpu/drm/i915/display/intel_dp.h | 17 +++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 143
3 files changed, 191 insertions(+), 44 deletions(-)
diff --git a/drivers/gp
Otherwise we seem to get FIFO underruns. It is being disabled
anyway, so kind of logical to write those as zeroes, even if
disabling is temporary.
Signed-off-by: Stanislav Lisovskiy
---
.../drm/i915/display/skl_universal_plane.c| 2 +-
drivers/gpu/drm/i915/intel_pm.c | 46
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/i915/display/intel_dp.c | 76 +-
drivers/gpu/drm/i915/display/intel_dp.h | 17 +++
drivers
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
v2: - Fixed checkpatch comment warning
v3: - Removed function which is not yet used(Jani Nikula)
Signed-off-by: Stanislav Lisovskiy
---
include/drm/display/drm_dp.h
)
v3: - Rebased
- Added a debug to see that we at least try reserving
VCPI slots using DSC, because currently its not visible
from the logs, thus making debugging more tricky.
- Moved timeslots to numerator, where it should be.
Signed-off-by: Stanislav Lisovskiy
---
drivers/gpu/drm
Currently we have only DSC support for DP SST.
Stanislav Lisovskiy (2):
drm: Add missing DP DSC extended capability definitions.
drm/i915: Add DSC support to MST path
drivers/gpu/drm/i915/display/intel_dp.c | 76 --
drivers/gpu/drm/i915/display/intel_dp.h | 17 +++
drivers
Adding DP DSC register definitions, we might need for further
DSC implementation, supporting MST and DP branch pass-through mode.
v2: - Fixed checkpatch comment warning
v3: - Removed function which is not yet used(Jani Nikula)
Signed-off-by: Stanislav Lisovskiy
---
include/drm/display/drm_dp.h
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