B
(no packed pixel) or YCBCR422 (packed pixel).
This reverts commit e8b92efa629dac0e70ea4145c5e70616de5f89c8
("drm/bridge/sii8620: fix display of packed pixel modes in MHL2").
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 17 -
1 file changed
manually filling each infoframe structure's field.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 39 ++--
1 file changed, 19 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm/bridg
Current link mode values do not allow to enable packed pixel modes.
Select packed pixel clock mode, if needed, every time the link mode
register gets updated.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 30 --
1 file changed, 20
on MHL2, while not breaking it on MHL3.
Best regards,
Maciej Purski
Maciej Purski (3):
drm/bridge/sii8620: Send AVI infoframe in all MHL versions
drm/bridge/sii8620: Fix display of packed pixel modes
drm/bridge/sii8620: Fix link mode selection
drivers/gpu/drm/bridge/sil-sii8620.c | 86
From: Andrzej Hajda
The patch adds bindings to BOE HV070-WSA WSVGA panel.
Bindings are compatible with simple panel bindings.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../bindings/display/panel/boe,hv070wsa-100.txt| 28 ++
1 file changed, 28
When adding support for peripheral out bridges, the "bridge" name
becomes imprecise as it refers to a different device than the
"out_bridge".
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 16
1 file changed, 8 insertions(+),
From: Andrzej Hajda
Add a drm_bridge driver for the Toshiba TC358764 DSI to LVDS bridge.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/Kconfig| 8 +
drivers/gpu/drm/bridge/Makefile | 1 +
drivers/gpu/drm/bridge/tc358764.c | 521
From: Andrzej Hajda
The patch adds bridge and panel nodes.
It adds also DSI properties specific for arndale board and
regulators required by the bridge.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250-arndale.dts | 61
L
in order to avoid an out bridge from being visible by the framework, as
the DSI bus needs control on enabling its child output bridge.
Such sequence is required by Toshiba TC358764 bridge, which is a DSI
peripheral bridge device.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos
As the out bridge will not be enabled directly by the framework,
it should be enabled by DSI. Exynos_dsi_enable() should handle a case,
when there is an out_bridge connected as a DSI peripheral.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 34
From: Andrzej Hajda
The patch adds common part of DSI node for Exynos5250 platforms
and a required mipi-phy node.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250.dtsi | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch
From: Andrzej Hajda
The patch adds support for BOE HV070WSA-100 WSVGA 7.01 inch panel
in panel-simple driver. The panel is used in Exynos5250-arndale boards.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/panel/panel-simple.c | 25 +
1
From: Andrzej Hajda
The patch adds bindings to Toshiba DSI/LVDS bridge TC358764.
Bindings describe power supplies, reset gpio and video interfaces.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../bindings/display/bridge/toshiba,tc358764.txt | 35 ++
1
-arndale.dtsi.
Best regards,
Maciej Purski
---
Changes in v3:
- call drm_bridge_enable() and drm_bridge_pre_enable() in
exynos_drm_dsi_enable()
and make the bridge invisible for the framework in order to prevent it from
being enabled by the framework
- expand panel binding description
- fix
On 05/30/2018 02:36 PM, Laurent Pinchart wrote:
> Hi Maciej,
>
> On Wednesday, 30 May 2018 15:15:58 EEST Maciej Purski wrote:
>> From: Andrzej Hajda
>>
>> The patch adds bindings to Toshiba DSI/LVDS bridge TC358764.
>> Bindings describe power supplies
On 05/31/2018 06:02 AM, Rob Herring wrote:
> On Wed, May 30, 2018 at 02:15:58PM +0200, Maciej Purski wrote:
>> From: Andrzej Hajda
>>
>> The patch adds bindings to Toshiba DSI/LVDS bridge TC358764.
>> Bindings describe power supplies, reset gpio and video inte
On 05/31/2018 08:51 AM, Archit Taneja wrote:
> Hi,
>
> On Wednesday 30 May 2018 05:45 PM, Maciej Purski wrote:
>> From: Andrzej Hajda
>>
>> Add a drm_bridge driver for the Toshiba TC358764 DSI to LVDS bridge.
>>
>> Signed-off-by: Andrzej
Hi Andrzej,
On 01/15/2018 06:33 PM, Andrzej Hajda wrote:
> Function should constantly check if cable is connected and finish
> in finite time.
>
> Signed-off-by: Andrzej Hajda
Looks fine to me.
Reviewed-by: Maciej Purski
> ---
> drivers/gpu/drm/bridge/
Hi Andrzej,
On 06/08/2018 08:04 AM, Andrzej Hajda wrote:
> There is no need to flip reset pin twice. Also delays can be changed to
> values present in vendor's code.
>
> Signed-off-by: Andrzej Hajda
Reviewed-by: Maciej Purski
> ---
> Hi,
>
> This is v2 of forgot
When adding support for peripheral out bridges, the "bridge" name
becomes imprecise as it refers to a different device than the
"out_bridge".
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 16
1 file changed, 8 insertions(+),
-arndale.dtsi.
Best regards,
Maciej Purski
---
Changes in v2:
- fix commits authorship
- don't call pm_runtime_put_sync() in exyons_dsi_disable(), if
pm_runtime_get_sync()
has not been called
- squash dts commits
- merge some redundant regulators in tc358764 bindings and in DTS
- fix kbuild
From: Andrzej Hajda
The patch adds bridge and panel nodes.
It adds also DSI properties specific for arndale board and
regulators required by the bridge.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250-arndale.dts | 61
From: Andrzej Hajda
The patch adds bindings to Toshiba DSI/LVDS bridge TC358764.
Bindings describe power supplies, reset gpio and video interfaces.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../bindings/display/bridge/toshiba,tc358764.txt | 37 ++
1
From: Andrzej Hajda
The patch adds common part of DSI node for Exynos5250 platforms
and a required mipi-phy node.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250.dtsi | 21 +
1 file changed, 21 insertions(+)
diff --git a/arch
In order to allow bridge drivers to use DSI transfers in their
pre_enable callbacks, pm_runtime_get_sync() should be performed before
exynos_dsi_enable(). DSIM_STATE_ENABLED flag now should not guard
from calling dsi_host_transfer() before enabling.
Signed-off-by: Maciej Purski
---
drivers/gpu
As DSIM can now have a bridge connected as a peripheral, it should be
possible to successfully enable exynos_dsi, when there is no panel
provided.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 26 --
1 file changed, 12 insertions(+), 14
The current implementation assumes that the only possible peripheral
device for DSIM is a panel. Using an output bridge should also be
possible.
If an output bridge in available, don't create a new connector.
Instead add bridge to DSIM encdoer in dsi_host_attach().
Signed-off-by: Maciej P
From: Andrzej Hajda
The patch adds bindings to BOE HV070-WSA WSVGA panel.
Bindings are compatible with simple panel bindings.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../devicetree/bindings/display/panel/boe,hv070wsa-100.txt | 7 +++
1 file changed, 7
From: Andrzej Hajda
The patch adds support for BOE HV070WSA-100 WSVGA 7.01 inch panel
in panel-simple driver. The panel is used in Exynos5250-arndale boards.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/panel/panel-simple.c | 25 +
1
From: Andrzej Hajda
Add a drm_bridge driver for the Toshiba TC358764 DSI to LVDS bridge.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/Kconfig| 9 +
drivers/gpu/drm/bridge/Makefile | 1 +
drivers/gpu/drm/bridge/tc358764.c | 547
The patch adds phy node, required by MIPI devices.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi
b/arch/arm/boot/dts/exynos5250.dtsi
index 2daf505
The patch adds fixed regulators used by DSI/LVDS bridge
and panel. Regulators are named according to schematics.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250-arndale.dts | 24
1 file changed, 24 insertions(+)
diff --git a
Add a drm_bridge driver for the Toshiba TC358764 DSI to LVDS bridge.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/Kconfig| 7 +
drivers/gpu/drm/bridge/Makefile | 1 +
drivers/gpu/drm/bridge/tc358764.c | 547
The patch adds support for BOE HV070WSA-100 WSVGA 7.01 inch panel
in panel-simple driver. The panel is used in Exynos5250-arndale boards.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/panel/panel-simple.c | 25 +
1 file changed, 25
As DSIM can now have a bridge connected as a peripheral, it should be
possible to successfully enable exynos_dsi, when there is no panel
provided.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 27 +--
1 file changed, 13 insertions(+), 14
The patch adds bindings to BOE HV070-WSA WSVGA panel.
Bindings are compatible with simple panel bindings.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../devicetree/bindings/display/panel/boe,hv070wsa-100.txt | 7 +++
1 file changed, 7 insertions(+)
create mode
The patch adds bindings to Toshiba DSI/LVDS bridge TC358764.
Bindings describe power supplies, reset gpio and video interfaces.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
.../bindings/display/bridge/toshiba,tc358764.txt | 42 ++
1 file changed, 42
The patch adds bridge and panel nodes.
It adds also DSI properties specific for arndale board.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250-arndale.dts | 39
1 file changed, 39 insertions(+)
diff --git a/arch/arm
In order to allow bridge drivers to use DSI transfers in their
pre_enable callbacks, pm_runtime_get_sync() should be performed before
exynos_dsi_enable(). DSIM_STATE_ENABLED flag now should not guard
from calling dsi_host_transfer() before enabling.
Signed-off-by: Maciej Purski
---
drivers/gpu
The patch adds common part of DSI node for Exynos5250 platforms.
Signed-off-by: Andrzej Hajda
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos5250.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5250.dtsi
b/arch/arm/boot/dts/exynos5250
When adding support for peripheral out bridges, the "bridge" name
becomes imprecise as it refers to a different device than the
"out_bridge".
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 16
1 file changed, 8 insertions(+),
The current implementation assumes that the only possible peripheral
device for DSIM is a panel. Using an output bridge should also be
possible.
If an output bridge in available, don't create a new connector.
Instead add bridge to DSIM encdoer in dsi_host_attach().
Signed-off-by: Maciej P
-arndale.dtsi.
Best regards,
Maciej Purski
Maciej Purski (12):
drm/exynos: rename "bridge_node" to "mic_bridge_node"
drm/exynos: move pm_runtime_get_sync() to exynos_dsi_init()
drm/exynos: move connector creation to attach callback
drm/exynos: add non-panel path to exynos_
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/media/platform/s5p-mfc/s5p_mfc_common.h | 6 ++--
drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
In order to achieve consistency with other drivers, define clock names
in driver's variants structures.
Signed-off-by: Maciej Purski
---
drivers/gpu/
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/media/platform/exynos-gsc/gsc-core.c | 55 ++--
drivers/media/platform/exynos-gsc/gsc-core.h | 2
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_drm_mic.c | 41 +++--
1 file changed, 14 insertions(+), 27 deletions(-)
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 97 ++--
1 file changed, 27 insertions(+), 70 deletions(-)
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 50 ---
1 file changed, 15 insertions(+), 35 deletions(-)
Hi all,
the main goal of this patchset is to simplify clk management code in
exynos5433 drivers by using clk bulk API. In order to achieve that,
patch #1 adds a new function to clk core, which dynamically allocates
clk_bulk_data array and fills its id fields.
Best regards,
Maciej Purski
Maciej
Using bulk clk functions simplifies the driver's code. Use devm_clk_bulk
functions instead of iterating over an array of clks.
Signed-off-by: Maciej Purski
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 45 -
drivers/media/platform/s5p-jpeg/jpeg-core.h | 2
by clk_bulk_alloc() function.
Add a managed version of clk_bulk_alloc().
Signed-off-by: Maciej Purski
---
drivers/clk/clk-bulk.c | 16
drivers/clk/clk-devres.c | 37 +---
include/linux/clk.h | 64
3 files
Current implementation of mode_valid() and mode_fixup() callbacks
handle packed pixel modes improperly.
Fix it by using proper maximum clock values from the documentation.
Signed-off-by: Maciej Purski
---
Changes in v2:
- simplify is_packing_required() function
- fix uninitialized variable
MHL1, MHL2 and MHL3 using various vendors' dongles both in
DVI and HDMI mode.
Signed-off-by: Maciej Purski
---
Changes in v2:
- handle MHL1 and MHL2 initialization sequence
- rename hpd_plugged() function to identify_sink(), as it is now used
in different contexts
- fix commit me
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 17 +
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm/bridge/sil-sii8620.c
index 1718c2e..e13708d 100644
--- a/drivers/gpu/drm/bridge/sil
Current implementation of mode_valid() and mode_fixup() callbacks
handle packed pixel modes improperly.
Fix it by using proper maximum clock values from the documentation.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 90
1 file
MHL bridge is usually connected to TV via MHL dongle. Currently plugging
HDMI cable to dongle is handled improperly. This patch fixes it.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 49
1 file changed, 27 insertions(+), 22
HSIC initialization was taken from the vendor code. HSIC in MHL circuit
is not connected, so it is not possible to test it. Tests prove that
without HSIC the device works well. Therefore it can be removed.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 38
lines
in irq_scdt() function without waiting for infoframe interrupt.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 53 ++--
1 file changed, 2 insertions(+), 51 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm
oid buffer
overflow error.
Reported-by: Dan Carpenter
Fixes: bf1722ca ("drm/bridge/sii8620: rewrite hdmi start sequence")
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sil-
start_video, if the sink is DVI and mode is
MHL1 or MHl2, write appropriate values to registers else the path
should remain the same as in HDMI mode.
Signed-off-by: Maciej Purski
---
v2:
- remove redundant defines
---
drivers/gpu/drm/bridge/sil-sii8620.c | 36 ++--
1 file
start_video, if the sink is DVI and mode is
MHL1 or MHl2, write appropriate values to registers else the path
should remain the same as in HDMI mode.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 37 ++--
drivers/gpu/drm/bridge/sil-sii8620.h | 2
-by: Maciej Purski
Reviewed-by: Andrzej Hajda
---
arch/arm/boot/dts/exynos4412-trats2.dts | 111
1 file changed, 111 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts
b/arch/arm/boot/dts/exynos4412-trats2.dts
index bceb919..d7f77a6 100644
--- a
interface to perform this operation.
This patch is based on the code refactored by Tomasz Stanislawski
, which was initially developed by:
Adam Hampson
Erik Gilling
Shankar Bandal
Dharam Kumar
Signed-off-by: Maciej Purski
Acked-by: Rob Herring [for dt bindings]
---
.../devicetree/bindings/display
-by: Maciej Purski
---
arch/arm/boot/dts/exynos4412-trats2.dts | 111
1 file changed, 111 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts
b/arch/arm/boot/dts/exynos4412-trats2.dts
index 35e9b94..4483deb 100644
--- a/arch/arm/boot/dts/exynos4412
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Changes in v5
presented in my last email?
Best Regards,
Maciej
[1]
https://git.linuxtv.org/media_tree.git/commit/drivers/media/cec/cec-adap.c?id=a9a249a2c997506a64eaee22f1458fda893f62a8
On 08/27/2017 02:40 PM, Hans Verkuil wrote:
Hi Maciej,
On 24/08/17 10:58, Maciej Purski wrote:
MHL specification
-by: Maciej Purski
---
arch/arm/boot/dts/exynos4412-trats2.dts | 112
1 file changed, 112 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts
b/arch/arm/boot/dts/exynos4412-trats2.dts
index 35e9b94..742e02a 100644
--- a/arch/arm/boot/dts/exynos4412
interface to perform this operation.
This patch is based on the code refactored by Tomasz Stanislawski
, which was initially developed by:
Adam Hampson
Erik Gilling
Shankar Bandal
Dharam Kumar
Signed-off-by: Maciej Purski
---
.../devicetree/bindings/display/bridge/sii9234.txt | 49 +
drivers/gpu
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Changes in v4
Hi Krzysztof,
thank you for your comments.
On 08.09.2017 at 19:05, Krzysztof Kozlowski wrote:
On Tue, Sep 05, 2017 at 04:01:38PM +0200, Maciej Purski wrote:
SiI9234 transmitter converts eTMDS/HDMI signal to MHL 1.0.
It is controlled via I2C bus. Its interaction with other
devices in video
interface to perform this operation.
This patch is based on the code refactored by Tomasz Stanislawski
, which was initially developed by:
Adam Hampson
Erik Gilling
Shankar Bandal
Dharam Kumar
Signed-off-by: Maciej Purski
---
.../devicetree/bindings/display/bridge/sii9234.txt | 34 +
drivers/gpu
-by: Maciej Purski
---
arch/arm/boot/dts/exynos4412-trats2.dts | 112
1 file changed, 112 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts
b/arch/arm/boot/dts/exynos4412-trats2.dts
index 35e9b94..742e02a 100644
--- a/arch/arm/boot/dts/exynos4412
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Changes in v3
/2015-December/096756.html
Regards,
Maciej
On 31/08/17 15:30, Laurent Pinchart wrote:
Hi Maciej,
Thank you for the patch.
On Thursday, 31 August 2017 15:27:13 EEST Maciej Purski wrote:
SiI9234 transmitter converts eTMDS/HDMI signal to MHL 1.0.
It is controlled via I2C bus. Its interaction
Function hdmi_mode_fixup() used bare list_for_each entry, which was
unsafe and caused memory corruption detected by kasan.
It now uses drm_for_each_connector_iter macro, which is now recommended
by the documentation and safe.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/exynos/exynos_hdmi.c
ns Verkuil wrote:
Hi Maciej,
On 24/08/17 10:58, Maciej Purski wrote:
MHL specification defines Remote Control Protocol(RCP) to
send input events between MHL devices.
The driver now recognizes RCP messages and reacts to them
by reporting key events to input subsystem, allowing
a user to contro
-by: Maciej Purski
---
Changes in v2:
- fix commit message
- add regulators nodes to model actual physical connections
---
arch/arm/boot/dts/exynos4412-trats2.dts | 111
1 file changed, 111 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts
b/arch
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Changes in v2
interface to perform this operation.
This patch is based on the code refactored by Tomasz Stanislawski
, which was initially developed by:
Adam Hampson
Erik Gilling
Shankar Bandal
Dharam Kumar
Signed-off-by: Maciej Purski
---
Changes in v2:
- use bulk_requlators instead of single one
- substitute
MHL specification defines Remote Control Protocol(RCP) to
send input events between MHL devices.
The driver now recognizes RCP messages and reacts to them
by reporting key events to input subsystem, allowing
a user to control a device using TV remote control.
Signed-off-by: Maciej Purski
Function sii8620_mt_read_devcap_reg_recv() used to read array index
from a wrong msg register, which caused writing out of array
bounds. It led to writing on other fields of struct sii8620.
Signed-off-by: Maciej Purski
Fixes: e9c6da270 ("drm/bridge/sii8620: add reading device capab
v3:
- fix error handling in init_rcp and in attach callback
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/Kconfig | 2 +-
drivers/gpu/drm/bridge/sil-sii8620.c | 101 +--
include/drm/bridge/mhl.h | 4 ++
3 files changed, 101 insertions
-by: Maciej Purski
---
drivers/gpu/drm/bridge/Kconfig | 2 +-
drivers/gpu/drm/bridge/sil-sii8620.c | 99 ++--
include/drm/bridge/mhl.h | 4 ++
3 files changed, 99 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Patch
Sii8620 driver can now use extcon in order to switch on and off
the device.
Signed-off-by: Maciej Purski
---
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
b/arch/arm64/boot/dts
The driver should be switched on if an external connector is plugged and
switched off if it is unplugged. Extcon is optional. If it is not found,
the driver stays in "always-on" mode.
Signed-off-by: Maciej Purski
---
.../bindings/display/bridge/sil-sii8620.txt| 4 ++
drive
Hi everyone,
These patches add external connector handling to sii8620 driver.
The first patch documents the extcon binding and add extcon handling
to the driver. The second adds support for this in exynos5433-tm2-common.dtsi.
All comments are welcome.
Regards,
Maciej Purski
Patch summary
and I'm going to use RC subsystem there.
Regards,
Maciej Purski
On 08/03/2017 10:28 AM, Hans Verkuil wrote:
Hi Maciej,
Unfortunately I do not have the MHL spec, but I was wondering what the
relationship between RCP and CEC is. CEC has remote control support as
well, so is RCP
/ and integrated with drm/bridge subsystem
* added filtering-out unsupported display modes
* changed gpio interface to up-to-date
* changed interrupt handling
* improve code style
* add hdmi and sii9324 to exynos4412-trats2 device tree
All comments are welcome.
Regards,
Maciej Purski
Patch
This patch adds HDMI and Sil9234 MHL converter to Trats2 board.
Based on previous work by:
Tomasz Stanislawski
Signed-off-by: Maciej Purski
---
arch/arm/boot/dts/exynos4412-trats2.dts | 93 +
1 file changed, 93 insertions(+)
diff --git a/arch/arm/boot/dts
interface to perform this operation.
This patch is based on the code refactored by Tomasz Stanislawski
, which was initially developed by:
Adam Hampson
Erik Gilling
Shankar Bandal
Dharam Kumar
Signed-off-by: Maciej Purski
---
.../devicetree/bindings/display/bridge/sii9234.txt | 20 +
drivers/gpu
MHL specification defines Remote Control Protocol(RCP) to
send input events between MHL devices.
The driver now recognizes RCP messages and reacts to them
by reporting key events to input subsystem, allowing
a user to control a device using TV remote control.
Signed-off-by: Maciej Purski
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