Use helper functions to simplify _DSM related code in nouveau driver.
After analyzing the ACPI _DSM related code, I changed nouveau_optimus_dsm()
to expect a buffer and nouveau_dsm() to expect an integer only.
Signed-off-by: Jiang Liu
---
drivers/gpu/drm/nouveau/core/subdev/mxm/base.c | 48
Fix memory leak in function nouveau_optimus_dsm() and nouveau_dsm().
Signed-off-by: Jiang Liu
---
drivers/gpu/drm/nouveau/nouveau_acpi.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c
b/drivers/gpu/drm/nouveau/nouveau_acpi.c
Use helper functions to simplify _DSM related code in i915 driver.
Function intel_dsm() is used to check functions supported by ACPI _DSM
method, but it has strange check for special value 0x8002. After
digging into nouveau driver, I think the check is copied from nouveau
driver and is
Dynamic power mangement works reliably now, so
enable it by default.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c
b/drivers/gpu/drm/radeon/radeon_pm.c
index
Dynamic power mangement works reliably now, so
enable it by default.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c
b/drivers/gpu/drm/radeon/radeon_pm.c
index
Enable coarse grained clockgating. This works properly now
that smc is initialized earlier than the rlc and cp.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c
Enable coarse grained clockgating on CIK dGPUs. This
works properly now that smc is initialized earlier than
the rlc and cp.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
We need more control over the ordering of dpm init with
respect to the rest of the asic. Specifically, the SMC
has to be initialized before the rlc and cg/pg. The pm
code currently initializes late in the driver, but we need
it to happen much earlier so move pm handling into the asic
specific
Right now it's called right after enable, but after
reworking the dpm init order, it will get called later
to accomodate loading the smc early, but enabling
thermal interrupts and block powergating later after
the ring tests are complete.
Signed-off-by: Alex Deucher
---
Make sure interrupts are enabled
before we enable thermal interrupts.
Also, don't powergate uvd, etc. until after
the ring tests.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/kv_dpm.c | 24
drivers/gpu/drm/radeon/radeon_asic.c | 1 +
Make sure interrupts are enabled
before we enable thermal interrupts.
Also, don't powergate uvd until after
the ring tests.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/ci_dpm.c | 29 +
drivers/gpu/drm/radeon/radeon_asic.c | 1 +
Make sure interrupts are enabled
before we enable thermal interrupts.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 1 +
drivers/gpu/drm/radeon/radeon_asic.h | 1 +
drivers/gpu/drm/radeon/si_dpm.c | 22 ++
3 files changed, 24 insertions(+)
Need to wait to enable cg and pg until after
ring tests. Also make sure interrupts are enabled
before we enable thermal interrupts.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 1 +
drivers/gpu/drm/radeon/radeon_asic.h | 1 +
drivers/gpu/drm/radeon/trinity_dpm.c | 22
Need to wait to enable cg and pg until after
ring tests. Also make sure interrupts are enabled
before we enable thermal interrupts.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 1 +
drivers/gpu/drm/radeon/radeon_asic.h | 1 +
drivers/gpu/drm/radeon/sumo_dpm.c| 20
Make sure interrupts are enabled
before we enable thermal interrupts.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_asic.c | 4
drivers/gpu/drm/radeon/radeon_asic.h | 1 +
drivers/gpu/drm/radeon/rv770_dpm.c | 22 ++
3 files changed, 27 insertions(+)
Make sure interrupts are enabled before we enable
thermal interrupts.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/r600_dpm.c| 16
drivers/gpu/drm/radeon/radeon_asic.c | 2 ++
drivers/gpu/drm/radeon/radeon_asic.h | 1 +
3 files changed, 19 insertions(+)
diff
Certain features need to be enabled after ring tests
(e.g., powergating, etc.). Add a function pointer
to split out late enable features.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon.h| 3 +++
drivers/gpu/drm/radeon/radeon_pm.c | 12
2 files changed, 15
We need to reorder the driver init sequence to better accomodate
dpm which needs to be loaded earlier in the init sequence. Move
fw init up so that it's available for dpm init.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/cik.c | 42 --
I'm not entirely sure this is required and it won't work
with the dpm restructing anyway.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/ci_dpm.c | 36
drivers/gpu/drm/radeon/kv_dpm.c | 25 -
2 files changed, 61 deletions(-)
I'm not entirely sure this is required and it won't work
with the dpm restructing anyway.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/si.c | 4 ++--
drivers/gpu/drm/radeon/si_dpm.c | 38 --
2 files changed, 2 insertions(+), 40 deletions(-)
No need to check rdev->pm.num_power_states; this is a vestige
of the old pm code.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/radeon/radeon_pm.c | 36 +---
1 file changed, 17 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c
Newer asics require that the dpm be initialized prior to
the other engines in order for clockgating to work properly.
The tricky part is that other aspects of dpm are required
at later stages (e.g., after displays are enumerated).
This patch set reworks the power management init flow
to
Hi Dave,
One more fix for a long standing corruption bug on some
Trinity/Richland parts.
The following changes since commit b67ce39a30976171e7b96b30a94a0216ab89df97:
drm/radeon: check for 0 count in speaker allocation and SAD code (2013-12-17
09:23:16 -0500)
are available in the git
Fixes gfx corruption on certain TN/RL parts.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=60389
Signed-off-by: Alex Deucher
Cc: stable at vger.kernel.org
---
drivers/gpu/drm/radeon/ni.c | 20
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git
https://bugzilla.kernel.org/show_bug.cgi?id=66981
Christoph Haag changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
This patch adds dt support to hdmiphy config settings
as it is board specific and depends on the signal pattern
of board.
Signed-off-by: Shirish S
---
.../devicetree/bindings/video/exynos_hdmi.txt | 34
drivers/gpu/drm/exynos/exynos_hdmi.c | 89
This patch moves the hdmi phy setting to arndale dts,
as its more of a per board configuration and also
shall be easier for supporting future chipsets.
Signed-off-by: Shirish S
---
arch/arm/boot/dts/cros5250-common.dtsi | 74
1 file changed, 74 insertions(+)
This patch moves the hdmi phy setting to arndale dts,
as its more of a per board configuration and also
shall be easier for supporting future chipsets.
Signed-off-by: Shirish S
---
arch/arm/boot/dts/exynos5250-arndale.dts | 74 ++
1 file changed, 74 insertions(+)
This patch moves the hdmi phy setting to smdk5250
dts,as its more of a per board configuration and
also shall be easier for supporting future chipsets.
Signed-off-by: Shirish S
---
arch/arm/boot/dts/exynos5250-smdk5250.dts | 74 +
1 file changed, 74 insertions(+)
For various revisions of a chipset if the signal pattern is changed for every
revision, then the phy setting need to be updated correspondingly by measuring
the signal.
For getting correct signals the clock level and data de-emphasis
levels needs to be adjusted.
Since only these 2 values
+ linux-samsung-soc mailing list.
On Wed, Dec 4, 2013 at 10:05 AM, Shirish S wrote:
> Hi Tomasz,
> Thanks for the reivew, please see my replies inline.
>
> On Fri, Nov 29, 2013 at 10:56 PM, Tomasz Figa wrote:
>> Hi Shirish,
>>
>> Please see my comments inline.
>>
>> On Monday 25 of November
for the bug.
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s mail because:
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iving this mail because:
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On Mon, Dec 16, 2013 at 5:01 PM, Thierry Reding
wrote:
> The current values seem to be defined in a format that's specific to the
> i915, gma500 and radeon drivers. To make this more generally useful, use
> the values as defined in the specification.
>
> While at it, prefix the constants with DP_
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Hi Dave,
It's been two weeks and a half already, is there anything holding this back ?
On Monday 02 December 2013 01:30:56 Laurent Pinchart wrote:
> Hi Dave,
>
> The following changes since commit a3483353ca4e6dbeef2ed62ebed01af109b5b27a:
>
> drm: check for !kdev in drm_unplug_minor()
Adding picture aspect ratio for CEA modes based on CEA-861D Table 3 or
CEA-861E Table 4. This is useful for filling up the detail in AVI
infoframe.
v2: Ville's review comments incorporated
Added picture aspect ratio as part of edid_cea_modes instead of DRM_MODE
Signed-off-by: Vandana Kannan
:
<http://lists.freedesktop.org/archives/dri-devel/attachments/20131219/33ba19fa/attachment.html>
On Thursday 19 of December 2013 17:42:28 Shirish S wrote:
> This patch adds dt support to hdmiphy config settings
> as it is board specific and depends on the signal pattern
> of board.
>
> Signed-off-by: Shirish S
> ---
> .../devicetree/bindings/video/exynos_hdmi.txt | 34
>
8662] Code: e3a02000 ea04 e5941004 e2822001 (e7911003)
[ 52.385131] [sched_delayed] sched: RT throttling activated
[ 52.391510] ---[ end trace 85cbb443b20a087f ]---
[ 52.885620] gps_init, Receiver reset failed
Regards & Thanks,
Vikas
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Thanks
Mike
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On Thu, Dec 19, 2013 at 5:04 AM, Vandana Kannan
wrote:
> Adding picture aspect ratio for CEA modes based on CEA-861D Table 3 or
> CEA-861E Table 4. This is useful for filling up the detail in AVI
> infoframe.
>
> v2: Ville's review comments incorporated
> Added picture aspect ratio as part of
On Tue, Dec 17, 2013 at 11:12 PM, Daniel Drake wrote:
>
> On Mon, Dec 16, 2013 at 5:40 PM, Daniel Vetter wrote:
> > Have a bit of logic in the exynos ->detect function to re-try a 2nd
> > round of edid probing after each hdp interrupt if the first one
> > returns an -ENXIO. Only tricky part is
||
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