Syrjälä
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index e3142c8142b3..45078d11c7d3 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm
Signed-off-by: Lee Shawn C
Fixes: e28ad544f462 ("drm/edid: parse CEA blocks embedded in DisplayID")
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_ed
Signed-off-by: Lee Shawn C
Fixes: e28ad544f462 ("drm/edid: parse CEA blocks embedded in DisplayID")
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/drm_edid.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_ed
From: Cooper Chiou
Tag code stored in bit7:5 for CTA block byte[3] is not the same as
CEA extension block definition. Only check CEA block has
basic audio support.
Cc: Jani Nikula
Cc: Shawn C Lee
Cc: intel-gfx
Signed-off-by: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 40c192587f0a..64d13ba0f701 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 74 insert
rom drm_find_cea_extension().
If drvier got the same cea pointer then exit this routine.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: Drew Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 34 +-
1 file changed,
drm_find_cea_extension() always look for a top level CEA block. Pass
ext_index from caller then this function to search next available
CEA ext block from a specific EDID block pointer.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers
from drm_find_cea_extension().
If drvier got the same cea pointer then exit this routine.
Lee Shawn C (5):
drm/edid: seek for available CEA block from specific EDID block index
drm/edid: parse multiple CEA extension block
drm/edid: read HF-EEODB ext block
drm/edid: parse HF-EEODB CEA extension block
On Tuesday, March 15, 2022 8:33 PM, Nikula, Jani wrote:
>On Mon, 14 Mar 2022, Drew Davenport wrote:
>> On Mon, Mar 14, 2022 at 10:40:47AM +0200, Jani Nikula wrote:
>>> On Sun, 13 Mar 2022, Lee Shawn C wrote:
>>> > drm_find_cea_extension() always look for a to
On Tuesday, March 15, 2022 7:03 PM, Nikula, Jani wrote:
>On Sun, 13 Mar 2022, Lee Shawn C wrote:
>> According to HDMI 2.1 spec.
>>
>> "The HDMI Forum EDID Extension Override Data Block (HF-EEODB) is
>> utilized by Sink Devices to provide an alternate method t
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: Drew Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers
Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5de85ba20bdf..351a729bddb6 100644
--- a/drivers/gpu/drm/drm_edid.c
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: Drew Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 1 +
3 files c
rew Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 32 +++-
1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 78c415aa6889..9fa84881fbba 100644
--- a/drivers/
different parameters to store CEA and DisplayID block index.
configure DisplayID extansion block index before search available
DisplayID block.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: Drew Davenport
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
f CTA data information
was found in DispalyID block.
v7: using different parameters to store CEA and DisplayID block index.
configure DisplayID extansion block index before search available
DisplayID block.
Lee Shawn C (5):
drm/edid: seek for available CEA and DisplayID block from spe
On Saturday, March 12, 2022 7:41 AM, Drew Davenport
wrote:
>On Fri, Mar 11, 2022 at 09:22:14AM +0800, Lee Shawn C wrote:
>> drm_find_cea_extension() always look for a top level CEA block. Pass
>> ext_index from caller then this function to search next available CEA
>> ext
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index eac6ce336507..159e01be6f68 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
tel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 32 +++-
1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index e267d31d5c87..7717bf86c07d 100644
--- a/drivers/gpu/drm/drm_edid.c
++
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 74 insert
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 43 +++---
1 file changed, 21 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 561f53831e29
f CTA data information
was found in DispalyID block.
Lee Shawn C (5):
drm/edid: seek for available CEA block from specific EDID block index
drm/edid: parse multiple CEA extension block
drm/edid: read HF-EEODB ext block
drm/edid: parse HF-EEODB CEA extension block
drm/edid: check f
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 1da1239c21cb..f1d5180ee5a9 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 74 insert
drm_find_cea_extension() always look for a top level CEA block. Pass
ext_index from caller then this function to search next available
CEA ext block from a specific EDID block pointer.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Cc: intel-gfx
Signed-off-by: Lee Shawn C
---
drivers
tel-gfx
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 32 +++-
1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 1251226d9284..7b672166fab4 100644
--- a/drivers/gpu/drm/drm_edid.c
++
Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.
v4: add one more patch to support HF-SCDB
v5: HF-SCDB and HF-VSDBS carry the same SCDS data. Reuse
drm_parse_hdmi_forum_vsdb() to parse this packet.
Lee Shawn C (5):
drm/edid: see
On Thursday, March 10, 2022 6:50 PM, Ville Syrjälä
wrote:
>On Wed, Mar 02, 2022 at 05:35:11PM +0800, Lee Shawn C wrote:
>> Find HF-SCDB information in CEA extensions block. And retrieve
>> Max_TMDS_Character_Rate that support by sink device.
>>
>> Cc: Jani Nikula
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 5
Find HF-SCDB information in CEA extensions block. And retrieve
Max_TMDS_Character_Rate that support by sink device.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 36
1 file changed, 36
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 74 insertions(+), 7 deletion
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
v2: split prvious patch to two. And do CEA block parsing
in this one.
v3: simplify this patch based on previous change.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shaw
drm_find_cea_extension() always look for a top level CEA block. Pass
ext_index from caller then this function to search next available
CEA ext block from a specific EDID block pointer.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.
v4: add one more patch to support HF-SCDB
Lee Shawn C (5):
drm/edid: seek for available CEA block from specific EDID block index
drm/edid: parse multiple CEA extension block
drm/edid:
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 5
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 71 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 74 insertions(+), 7 deletion
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
v2: split prvious patch to two. And do CEA block parsing
in this one.
v3: simplify this patch based on previous change.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shaw
drm_find_cea_extension() always look for a top level CEA block. Pass
ext_index from caller then this function to search next available
CEA ext block from a specific EDID block pointer.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.
Lee Shawn C (4):
drm/edid: seek for available CEA block from specific EDID block index
drm/edid: parse multiple CEA extension block
drm/edid: read HF-EEODB ext block
drm/edid: par
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 5
unt().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 8 +++-
drivers/gpu/drm/drm_edid.c | 79 +++--
include/drm/drm_edid.h | 2 +-
3 files changed, 82 insertions(+), 7 deletion
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
v2: split prvious patch to two. And do CEA block parsing
in this one.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c |
drm_find_cea_extension() always look for a top level CEA block. Pass
ext_index from caller then this function to search next available
CEA ext block from a specific EDID block pointer.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm
Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.
Lee Shawn C (4):
drm/edid: seek for available CEA block from specific EDID block index
drm/edid: parse multiple CEA extension block
drm/edid: read HF-EEODB ext block
drm/edid: par
On Saturday, February 26, 2022 2:09 AM, Ville Syrjälä wrote:
>On Thu, Feb 24, 2022 at 10:16:24PM +0800, Lee Shawn C wrote:
>> Support to read HF_EEODB block that request by HDMI 2.1 specification.
>
>Please spell out what that thing is and why it exists.
>
>>
>>
On Saturday, February 26, 2022 1:47 AM, Ville Syrjälä wrote:
>On Thu, Feb 24, 2022 at 10:16:23PM +0800, Lee Shawn C wrote:
>> Try to find and parse more CEA ext blocks if edid->extensions is
>> greater than one.
>>
>> Cc: Jani Nikula
>> Cc: Ville Syrjala
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 5
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 110 -
1 file changed, 60 insertions(+), 50 deleti
Support to read HF_EEODB block that request by HDMI 2.1 specification.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 5 ++-
drivers/gpu/drm/drm_edid.c | 76 ++---
include/drm/drm_edid.h
Support to parse multiple CEA extension blocks and HF-EEODB to
extend drm edid driver's capability.
Lee Shawn C (3):
drm/edid: parse multiple CEA extension block
drm/edid: read HF-EEODB ext block
drm/edid: parse HF-EEODB CEA extension block
drivers/gpu/drm/drm_connector.c
Support to read HF_EEODB block that request by HDMI 2.1 specification.
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 5 ++-
drivers/gpu/drm/drm_edid.c | 76 ++---
include/drm/drm_edid.h | 2 +
3 files changed, 77 insertions(+), 6
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 5 -
drivers/gpu/drm/drm_edid.c | 34
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
v2: add ext_index and look for available CEA block from
ext_index in drm_find_cea_extension().
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/
On Tue, Feb 22, 2022 at 03:28:17PM +0800, Ville Syrjälä
wrote:
>On Tue, Feb 22, 2022 at 02:38:17PM +0800, Lee Shawn C wrote:
>> Try to find and parse more CEA ext blocks if edid->extensions is
>> greater than one.
>>
>> Cc: Jani Nikula
>> Cc: Ville Syrja
While adding CEA modes, try to get available EEODB block
number. Then based on it to parse numbers of ext blocks,
retrieve CEA information and add more CEA modes.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_displayid.c | 2
Support to read HF_EEODB block that request by HDMI 2.1 specification.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_connector.c | 5 ++-
drivers/gpu/drm/drm_edid.c | 76 ++---
include/drm/drm_edid.h
Try to find and parse more CEA ext blocks if edid->extensions
is greater than one.
Cc: Jani Nikula
Cc: Ville Syrjala
Cc: Ankit Nautiyal
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 75 +++---
1 file changed, 45 insertions(+), 30 deleti
On Thursday, December 23, 2021 1:02 PM, Ville Syrjälä wrote:
>On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote:
>> According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain
>> the
>> 3 bytes of the IEEE OUI as well as any additional payload bytes
On Monday, December 13, 2021 at 02:36 p.m, Ville Syrjälä wrote:
>On Mon, Dec 13, 2021 at 02:09:33PM +0000, Lee, Shawn C wrote:
>>
>> On Monday, December 13, 2021 at 12:45 p.m, Ville Syrjälä wrote:
>> >On Mon, Dec 13, 2021 at 12:42:22PM +, Lee, Shawn C wrote:
>>
On Monday, December 13, 2021 at 12:45 p.m, Ville Syrjälä wrote:
>On Mon, Dec 13, 2021 at 12:42:22PM +0000, Lee, Shawn C wrote:
>>
>> On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote:
>> >On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote:
>> >
On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote:
>On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote:
>> According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain
>> the
>> 3 bytes of the IEEE OUI as well as any additional payload bytes
enabled.
Because of they only have three bytes payload (OUI only) in VSDB.
Cc: Ville Syrjälä
Cc: Adam Jackson
Cc: Dave Airlie
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/
On Wed, 08 Jul 2021, Lee Shawn C wrote:
>On Wed, 07 Jul 2021, 4:14 p.m, Jani Nikula wrote:
>>On Wed, 07 Jul 2021, Lee Shawn C wrote:
>>> Refer to DP link CTS 1.2/1.4 spec, the following test case request
>>> source read DPCD 200h - 205h to get latest link status
On Wed, 08 Jul 2021, Lee Shawn C wrote:
>On Wed, 07 Jul 2021, 4:14 p.m, Jani Nikula wrote:
>>On Wed, 07 Jul 2021, Lee Shawn C wrote:
>>> Refer to DP link CTS 1.2/1.4 spec, the following test case request
>>> source read DPCD 200h - 205h to get latest link status
On Wed, 07 Jul 2021, 4:14 p.m, Jani Nikula wrote:
>On Wed, 07 Jul 2021, Lee Shawn C wrote:
>> Refer to DP link CTS 1.2/1.4 spec, the following test case request
>> source read DPCD 200h - 205h to get latest link status from sink.
>>
>> (4.3.2.4) Handling of IRQ HPD
Cc: Lyude Paul
Cc: Simon Ser
Cc: Cooper Chiou
Cc: William Tseng
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_dp_helper.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 24bbc710c82
On Wed, July 7, 2021, 3:05 p.m., Simon Ser wrote:
>> + DP_LINK_STATUS_SIZE + 2);
>
>Suggestion: use sizeof(full_link_stat) here instead to avoid this getting
>out-of-sync with the real array size?
>
I will update v2 patch later. Thanks for comment!
Best regards,
: William Tseng
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_dp_helper.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 24bbc710c825..2b4d1f498ce3 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
++
er Chiou
Cc: Khaled Almahallawy
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 130 +
1 file changed, 74 insertions(+), 56 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 74f5a3197214..1cbccf6a9d3e 100644
-
On Tue, Feb 18, Ville Syrjälä wrote:
>On Tue, Feb 18, 2020 at 01:41:39AM +0800, Lee Shawn C wrote:
>> Test case HF1-13 for HDMI 2.0 compliance would ask DUT to downgrade
>> output resolution to 720x480 or 720x576 (lower than 3.4Gbps).
>> And check scrambling feature
enabled scrambling
rely on this info. Then HF1-13 would not get pass because DUT have
to disable scrambling to run this case.
Cc: Jani Nikula
Cc: Ville Syrjälä
Cc: Clint Taylor
Cc: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 13 ++---
1 file changed, 10
Found EDID byte 14 value was 0x80 that report unknown color depth.
Based on monitor's spec to add it into quirk list.
Cc: Jani Nikula
Cc: Ville Syrjälä
Cc: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/dr
On Tue, 08 Oct 2019, Jani Nikula wrote:
>On Mon, 07 Oct 2019, Adam Jackson wrote:
>> On Mon, 2019-10-07 at 12:08 +0300, Jani Nikula wrote:
>>
>>> The problem with the EDID quirks is that exposing the quirks sticks out
>>> like a sore thumb. Thus far all of it has been contained in drm_edid.c
>>>
97883
V2: To check sink OUI instead of EDID quirk.
According to TCON's capability to decide to enable this
method for brightness control.
Cc: Jani Nikula
Cc: Adam Jackson
Cc: Maarten Lankhorst
Cc: Gustavo Padovan
Cc: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drive
On Mon, 07 Oct 2019, "Jani Nikula"
mailto:jani.nik...@intel.com>> wrote:
>On Mon, 07 Oct 2019, "Lee, Shawn C"
>mailto:shawn.c@intel.com>> wrote:
>> On Fri, 04 Oct 2019, Jani Nikula
>> mailto:jani.nik...@intel.com>> wrote:
>
On Mon, 07 Oct 2019, "Jani Nikula" wrote:
>On Mon, 07 Oct 2019, "Lee, Shawn C" wrote:
>> On Fri, 04 Oct 2019, Jani Nikula wrote:
>>>On Fri, 04 Oct 2019, Adam Jackson wrote:
>>>> On Sat, 2019-10-05 at 05:58 +0800, Lee Shawn C wrote:
>>&
On Tue, Aug 19, 2019, Ville Syrjälä wrote:
>On Tue, Aug 06, 2019 at 07:30:21PM +0800, Lee Shawn C wrote:
>> Refer to EDID 1.3 spec, display FEATURE (byte 18h) bit #0 said
>> "If this bit is set to 1, the display supports timings based on the
>> GTF standard using de
Cc: Maarten Lankhorst
Cc: Ville Syrjälä
Cc: Adam Jackson
Cc: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5aee0ebc200e..26eb04820b52 1
On Fri, 04 Oct 2019, Jani Nikula wrote:
>On Fri, 04 Oct 2019, Adam Jackson wrote:
>> On Sat, 2019-10-05 at 05:58 +0800, Lee Shawn C wrote:
>>> This panel (manufacturer is SDC, product ID is 0x4141) used
>>> manufacturer defined DPCD register to control brightness t
97883
Cc: Jani Nikula
Cc: Maarten Lankhorst
Cc: Gustavo Padovan
Cc: Cooper Chiou
Signed-off-by: Lee Shawn C
---
drivers/gpu/drm/drm_edid.c| 6 +-
drivers/gpu/drm/i915/display/intel_dp.c | 7 +
.../drm/i915/display/intel_dp_aux_backlight.c
below. It already over monitor's
spec to cause black screen issue.
"1920x1080" 120 368881 1920 2072 2288 2656 1080 1081 1084 1157 0x0 0x6
"1920x1080" 100 301992 1920 2072 2280 2640 1080 1081 1084 1144 0x0 0x6
Cc: Jani Nikula
Cc: Maarten Lankhorst
Cc: Adam Jackson
Cc: Cooper C
On Tue, 25 Jun 2019, Jani Nikula wrote:
>On Mon, 17 Jun 2019, Furquan Shaikh wrote:
>> Max backlight value for the panel was being calculated using byte
>> count i.e. 0x if 2 bytes are supported for backlight brightness
>> and 0xff if 1 byte is supported. However, EDP_PWMGEN_BIT_COUNT
>> d
We just got confirmation from BOE that they will modified EDID on this panel to
fix issue.
Please ignore this change. Thanks!
>On Mon, 12 Nov 2018, "Lee, Shawn C" wrote:
>
>BOE panel (ID: 0x0770) that reports "DFP 1.x compliant TMDS".
>But it's 6bpc panel o
BOE panel (ID: 0x0770) that reports "DFP 1.x compliant TMDS".
But it's 6bpc panel only instead of 8 bpc.
Add panel ID to edid quirk list and set 6 bpc as default to
work around this issue.
Cc: Jani Nikula
Cc: Maarten Lankhorst
Cc: Gustavo Padovan
Cc: Cooper Chiou
Signed-off-b
BOE panel (ID: 0x0771) that reports "DFP 1.x compliant TMDS".
But it's 6bpc panel only instead of 8 bpc.
Add panel ID to edid quirk list and set 6 bpc as default to
work around this issue.
Cc: Jani Nikula
Cc: Maarten Lankhorst
Cc: Gustavo Padovan
Cc: Cooper Chiou
Signed-off-b
use sizeof instead of hard coded '6'
v3: add lost commit messages back for version 2
v4: send patch to both intel-gfx and dri-devel
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Signed-off-by: Lee, Shawn C
Taylor
Signed-off-by: Lee, Shawn C
---
drivers/gpu/drm/drm_dp_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index f3a7563eb8a1..67d683453f1c 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm
ments for issue description and fix typo.
v3: add lost commit messages back for version 2
v4: send patch to both intel-gfx and dri-devel
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Signed-off-by: Lee, Shawn C
---
drivers/gp
issue.
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Lee, Shawn C (3):
drm: Add support for device_id based detection.
drm: Change limited M/N quirk to constant N quirk.
drm: add LG eDP panel to quirk database
drivers
driver can implement some changes for branch/sink device that
>> really need additional WA.
>>
>> Cc: Jani Nikula
>> Cc: Cooper Chiou
>> Cc: Matt Atwood
>> Cc: Maarten Lankhorst
>> Cc: Dhinakaran Pandiyan
>> Cc: Clint Taylor
>> Signed-off
to
>have picked this up now, so we're missing CI results.
>
Thanks for reminding. I will commit as a new thread and send "to" intel-gfx as
well.
>
>>
>> Cc: Jani Nikula
>> Cc: Cooper Chiou
>> Cc: Matt Atwood
>> Cc: Maarten Lankhorst
>
issue.
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Lee, Shawn C (3):
drm: Add support for device_id based detection.
drm: Change limited M/N quirk to constant N quirk.
drm: add LG eDP panel to quirk database
drivers
use sizeof instead of hard coded '6'
v3: add lost commit messages back for version 2
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Signed-off-by: Lee, Shawn C
---
drivers/gpu/drm/drm_dp_helper.c | 15 ++-
ments for issue description and fix typo.
v3: add lost commit messages back for version 2
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Signed-off-by: Lee, Shawn C
---
drivers/gpu/drm/drm_dp_helper.c | 2 +-
drivers/gp
panel into quirk database and give particular N value when
calculate M/N divider.
v2: no update
v3: add lost commit messages back for version 2
Cc: Jani Nikula
Cc: Cooper Chiou
Cc: Matt Atwood
Cc: Maarten Lankhorst
Cc: Dhinakaran Pandiyan
Cc: Clint Taylor
Signed-off-by: Lee, Shawn C
quirement that panel's tcon ask a particular value of N
divider. Tcon needs this value for internal configuration.
>>
>> Cc: Jani Nikula
>> Cc: Cooper Chiou
>> Cc: Matt Atwood
>> Cc: Maarten Lankhorst
>> Cc: Dhinakaran Pandiyan
>> Cc: Clint Taylo
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