Valid values are 1 to 251 for 0 to 500 ms latency, 0 for unknown
and 255 for audio/video unsupported by sink, according to HDMI 1.3 spec.
Also matches Radeon HDA verb 0xf7b documentation.
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/radeon/dce6_afmt.c | 4 ++--
1 file changed, 2 insertions(+)
Low/high bytes were for manufacturer and product ID were swapped.
Monitor name in ELD data is not zero terminated, use length field from
ELD data and initialize remaining bytes to 0.
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/radeon/dce6_afmt.c | 10 ++
1 file changed, 6 insertions(
No need to continue with the loops once we've matched
the appropriate connector.
See commit 8a992ee14551eae53fd3ab6c2dc8e06ba6fff174
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/radeon/dce6_afmt.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rade
4a638b4e38234233f5c7e6705662fbc0b58d80c2 disabled the checksumming
for CEA blocks. If only the checksum is wrong, reading twice should
result in identical data, whereas a bad transfer will most likely
corrupt diffent bytes.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 25 +++
drm_edid_block_valid will dump the whole EDID block. Shorten the log
output to a single line stating the block is empty.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/driver
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0755d01..505960e 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1184,6 +1184,17
There is no need to dump the whole EDID block in case it contains no
information. Just print a single line stating the block is empty instead
of 8 lines containing only zeroes.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(
The function will also be used by a later patch, so factor it out.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index ec4f91f..b072041 100644
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index b072041..3a10f3f 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1232,1
Checksumming was disabled for CEA blocks by
commit 4a638b4e38234233f5c7e6705662fbc0b58d80c2
Author: Adam Jackson
Date: Tue May 25 16:33:09 2010 -0400
drm/edid: Allow non-fatal checksum errors in CEA blocks
If only the checksum is wrong, reading twice should result in identical
data, where
see df8fbc231b7e4a78dae2b02e116fe73e4ea63cb0
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/i915/intel_dp.c | 7 ++-
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index fdff1d4..dafb169 100644
--- a/drivers/gp
the center.
Fallback to bitbanging is already done for the CRT connector.
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=92685
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/i915/intel_hdmi.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm
the center.
Fallback to bitbanging is already done for the CRT connector.
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=92685
Signed-off-by: Stefan Brüns
---
Changes in v2:
- Fix/enhance commit message, no code changes
drivers/gpu/drm/i915/intel_hdmi.c | 14 +++---
1 file c
On Wednesday, January 3, 2018 8:14:47 AM CET Jani Nikula wrote:
> On Tue, 02 Jan 2018, Chris Wilson wrote:
> > Quoting Rodrigo Vivi (2018-01-02 19:12:18)
> >
> >> On Sun, Dec 31, 2017 at 10:34:54PM +, Stefan Brüns wrote:
> >> > +
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/radeon/radeon_mode.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h
b/drivers/gpu/drm/radeon/radeon_mode.h
index ad0e4b8..79b8c7e 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b
Signed-off-by: Stefan Br?ns
---
drivers/gpu/drm/radeon/atombios_dp.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c
b/drivers/gpu/drm/radeon/atombios_dp.c
index c5b1f2d..35f4182 100644
--- a/drivers/gpu/drm/radeon/atombios_d
drm_edid_is_zero will be used by drm_edid_block valid, move it up.
raw_edid argument can be const.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edi
There is no need to dump the whole EDID block in case it contains no
information. Just print a single line stating the block is empty instead
of 8 lines containing only zeroes.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(
The function will also be used by a later patch, so factor it out.
V2: make raw_edid const, define/declare before first use
Signed-off-by: Stefan Brüns
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/
This patch series enhances the handling of bad EDIDS:
1. The log output for empty EDIDs is shortened
2. Checking of CEA extension blocks is more strict.
Previously, checksumming of CEA blocks was disabled, thus bad blocks
could be forwarded to userspace.
Updated to apply against current drm-next
drm_edid_is_zero will be used by drm_edid_block valid, move it up.
raw_edid argument can be const.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edi
There is no need to dump the whole EDID block in case it contains no
information. Just print a single line stating the block is empty instead
of 8 lines containing only zeroes.
Signed-off-by: Stefan Brüns
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 8 ++--
1 file changed, 6 i
The function will also be used by a later patch, so factor it out.
V2: make raw_edid const, define/declare before first use
V3: fix erroneuos removal of csum variable
Signed-off-by: Stefan Brüns
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 16
1 file changed, 12
Signed-off-by: Stefan Brüns
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 1cbaf29..d68f56d 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu
This function will also be used by drm_edid_block_valid after the
next patch in the series.
Signed-off-by: Stefan Brüns
---
drivers/gpu/drm/drm_edid.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_ed
Checksumming was disabled for CEA blocks by
commit 4a638b4e38234233f5c7e6705662fbc0b58d80c2
Author: Adam Jackson
Date: Tue May 25 16:33:09 2010 -0400
drm/edid: Allow non-fatal checksum errors in CEA blocks
If only the checksum is wrong, reading twice should result in identical
data, where
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