The .of_node member is going away and providing an .odev will become
mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/sti/sti_dvo.c | 2 +-
drivers/gpu/drm/sti/sti_hda.c | 1 +
drivers/gpu/drm/sti/sti_hdmi.c | 1 +
3 files changed, 3 insertions(+), 1 de
It gets rid of two #ifdefs and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)
diff
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/ti-tfp410.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c
b/drivers/gpu/drm/bridge/ti-tfp410.c
index acb857030951..474583
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sil-sii8620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm/bridge/sil-sii8620.c
index 7ab360
bridge drivers provide an owner device, that will become
mandatory and the .of_node member will be removed.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 3 ++-
drivers/gpu/drm/rockchip/rockchip_lvds.c | 4 +++-
include/drm/drm_br
It is unused.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 3 +--
drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 --
include/drm/drm_bridge.h | 4
3 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/g
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/thc63lvd1024.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/thc63lvd1024.c
b/drivers/gpu/drm/bridge/thc63lvd1024.c
index c8b9ed
This will become mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/msm/dsi/dsi_manager.c | 1 +
drivers/gpu/drm/msm/edp/edp_bridge.c | 1 +
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/m
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/dumb-vga-dac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c
b/drivers/gpu/drm/bridge/dumb-vga-dac.c
index 9837c8
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/parade-ps8622.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c
b/drivers/gpu/drm/bridge/parade-ps8622.c
index 81198f
This will become mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
It gets rid of an #ifdef and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/panel.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c
b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index 3d2d3bbd1342..efda02
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/lvds-encoder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c
b/drivers/gpu/drm/bridge/lvds-encoder.c
index 75b0d3
On 2018-05-03 11:06, Daniel Vetter wrote:
> On Wed, May 02, 2018 at 09:40:23AM +0200, Peter Rosin wrote:
>> The more natural approach would perhaps be to add an drm_bridge_add,
>> but there are several other bridges that never call drm_bridge_add.
>> Just removing
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sii9234.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c
index c77000626c22..54326357b2ee
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c
b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 59a11026dceb..d8c7d9
The .odev owner device will be handy to have around.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index df084db33494..78d186b6831b
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/exynos/exynos_drm_mic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c
b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 217481
It gets rid of an #if and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/analogix-anx78xx.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
b/drivers/gpu/drm/
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/megachips-stdp-ge-b850v3-fw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/megachips-stdp-ge-b850v3-fw.c
b/drivers/gpu/drm/
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/cdns-dsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c
b/drivers/gpu/drm/bridge/cdns-dsi.c
index c255fc3e1be5..e9be5c3f0284
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sii902x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 60373d7eb220..894525b05985
this series removes)
does not identify the port, so that problem seems orthogonal
to me.
Cheers,
Peter
[1] https://lkml.org/lkml/2018/4/23/769
[2] https://www.spinics.net/lists/dri-devel/msg174275.html
Peter Rosin (26):
drm/bridge: allow optionally specifying an owner .odev device
drm/bridge
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/nxp-ptn3460.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c
b/drivers/gpu/drm/bridge/nxp-ptn3460.c
index d64a32
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/tc358767.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c
b/drivers/gpu/drm/bridge/tc358767.c
index 0fd9cf27542c..75f93e1d0bf5
drm_bridge_attach takes care of these assignments, so there is no need
to open-code them a second time.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drive
The more natural approach would perhaps be to add an drm_bridge_add,
but there are several other bridges that never call drm_bridge_add.
Just removing the drm_bridge_remove is the easier fix.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/sti/sti_hda.c | 1 -
drivers/g
drm_bridge_attach takes care of these assignments, so there is no need
to open-code them a second time.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvd
Hi!
While looking at various drm bridge users, I came across these
issues.
Cheers,
Peter
Peter Rosin (3):
drm/sti: do not remove the drm_bridge that was never added
drm/rockchip: lvds: avoid duplicating drm_bridge_attach
drm/exynos: hdmi: avoid duplicating drm_bridge_attach
drivers/gpu
On 2018-04-30 17:32, Daniel Vetter wrote:
> On Fri, Apr 27, 2018 at 12:31:39AM +0200, Peter Rosin wrote:
>> If the bridge supplier is unbound, this will bring the bridge consumer
>> down along with the bridge. Thus, there will no longer linger any
>> dangling pointers fro
On 2018-04-30 17:24, Daniel Vetter wrote:
> On Fri, Apr 27, 2018 at 12:31:38AM +0200, Peter Rosin wrote:
>> The .owner will be handy to have around.
>>
>> Signed-off-by: Peter Rosin <p...@axentia.se>
>> ---
>> drivers/gpu/drm/drm_bridge.c | 3 +++
>>
r-next]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
>
> url:
> https://github.com/0day-ci/linux/commits/Peter-Rosin/device-link-bridge-supplier-drm-device/20180428-135229
> config: arm-allmodconfig (attached as .config)
On 2018-04-27 09:37, Peter Rosin wrote:
> On 2018-04-27 09:11, Andrzej Hajda wrote:
>> Hi Peter,
>>
>> On 27.04.2018 00:31, Peter Rosin wrote:
>>> Hi!
>>>
>>> It was noted by Russel King [1] that bridges (not using components)
>>> might disa
On 2018-04-27 09:11, Andrzej Hajda wrote:
> Hi Peter,
>
> On 27.04.2018 00:31, Peter Rosin wrote:
>> Hi!
>>
>> It was noted by Russel King [1] that bridges (not using components)
>> might disappear unexpectedly if the owner of the bridge was unbound.
>> J
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c
b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 59a11026dceb..b4a790
This will become mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
drivers provide an owner device, that will become
mandatory and the .of_node member will be removed.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 3 ++-
include/drm/drm_bridge.h | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drive
Could perhaps prevent some confusion.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/adv7511/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/Kconfig
b/drivers/gpu/drm/bridge/adv7511/Kconfig
index 592b9d
On 2018-04-27 00:40, Laurent Pinchart wrote:
> Hi Peter,
>
> Thank you for the patches.
>
> On Friday, 27 April 2018 01:31:15 EEST Peter Rosin wrote:
>> Hi!
>>
>> It was noted by Russel King [1] that bridges (not using components)
>> might disappear
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
It gets rid of an #if and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/analogix-anx78xx.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
b/drivers/gpu/drm/
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/rcar-du/rcar_lvds.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c
b/drivers/gpu/drm/rcar-du/rcar_lvds.c
index 3d2d3bbd1342..5984c7
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sii9234.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c
index c77000626c22..879d9b5ef4cf
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sil-sii8620.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
b/drivers/gpu/drm/bridge/sil-sii8620.c
index 7ab360
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/nxp-ptn3460.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c
b/drivers/gpu/drm/bridge/nxp-ptn3460.c
index d64a32
It gets rid of an #ifdef and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/panel.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/parade-ps8622.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c
b/drivers/gpu/drm/bridge/parade-ps8622.c
index 81198f
The .owner will be handy to have around.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index 9f023bd84d56..a038da696802 100644
--- a/drivers/g
It gets rid of two #ifdefs and the .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)
diff
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/exynos/exynos_drm_mic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c
b/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 217481
If the bridge supplier is unbound, this will bring the bridge consumer
down along with the bridge. Thus, there will no longer linger any
dangling pointers from the bridge consumer (the drm_device) to some
non-existent bridge supplier.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drive
This will become mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/msm/dsi/dsi_manager.c | 1 +
drivers/gpu/drm/msm/edp/edp_bridge.c | 1 +
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/m
The .of_node member is going away and providing an .owner will become
mandatory.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/sti/sti_dvo.c | 2 +-
drivers/gpu/drm/sti/sti_hda.c | 1 +
drivers/gpu/drm/sti/sti_hdmi.c | 1 +
3 files changed, 3 insertions(+), 1 de
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/dumb-vga-dac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c
b/drivers/gpu/drm/bridge/dumb-vga-dac.c
index 498d59
On 2018-04-27 01:18, Laurent Pinchart wrote:
> Hi Peter,
>
> On Friday, 27 April 2018 02:09:14 EEST Peter Rosin wrote:
>> On 2018-04-27 00:40, Laurent Pinchart wrote:
>>> On Friday, 27 April 2018 01:31:15 EEST Peter Rosin wrote:
>>>> Hi!
>>>>
&
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/ti-tfp410.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c
b/drivers/gpu/drm/bridge/ti-tfp410.c
index acb857030951..7e5938
[1] https://lkml.org/lkml/2018/4/23/769
[2] https://www.spinics.net/lists/dri-devel/msg174275.html
Peter Rosin (24):
drm/bridge: allow optionally specifying an .owner device
drm/bridge: adv7511: provide an .owner device
drm/bridge/analogix: core: specify the .owner of the bridge
drm/bridge
It is unused.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_bridge.c | 3 +--
include/drm/drm_bridge.h | 4
2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
index 67147673fdeb..9f023b
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/sii902x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 60373d7eb220..0127090f38b3
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/megachips-stdp-ge-b850v3-fw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/megachips-stdp-ge-b850v3-fw.c
b/drivers/gpu/drm/
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/tc358767.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c
b/drivers/gpu/drm/bridge/tc358767.c
index 08ab7d6aea65..a16573bb8715
The .of_node member is going away.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/bridge/lvds-encoder.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/lvds-encoder.c
b/drivers/gpu/drm/bridge/lvds-encoder.c
index 75b0d3
On 2018-04-24 19:06, Russell King - ARM Linux wrote:
> On Tue, Apr 24, 2018 at 07:04:16PM +0300, Jyri Sarha wrote:
>> On 24/04/18 13:14, Peter Rosin wrote:
>>> On 2018-04-24 10:08, Russell King - ARM Linux wrote:
>>>> On Tue, Apr 24, 2018 at 08:58:42AM +0200, Peter Ro
On 2018-04-24 12:14, Peter Rosin wrote:
> On 2018-04-24 10:08, Russell King - ARM Linux wrote:
>> On Tue, Apr 24, 2018 at 08:58:42AM +0200, Peter Rosin wrote:
>>> On 2018-04-23 18:08, Russell King - ARM Linux wrote:
>>>> On Mon, Apr 23, 2018 at 09:23:00AM +0200, Pe
On 2018-04-24 10:08, Russell King - ARM Linux wrote:
> On Tue, Apr 24, 2018 at 08:58:42AM +0200, Peter Rosin wrote:
>> On 2018-04-23 18:08, Russell King - ARM Linux wrote:
>>> On Mon, Apr 23, 2018 at 09:23:00AM +0200, Peter Rosin wrote:
>>>> static int tda998x_re
ue
(SAMA5D2, SAMA5D4), this is completely irrelevant.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 70 +---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 1 +
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 67 ++
no override was specified).
- do not mention unrelated connector display_info details in the cover
letter and commit messages.
[1]
"Bridge" series v2 https://lkml.org/lkml/2018/3/26/610
"Bridge" series v1 https://lkml.org/lkml/2018/3/17/221
Peter Rosin (8):
dt-bindings: d
This enables reuse of the machinery for the case where a drm_bridge
needs to do the same work via different interfaces.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 36
1 file changed, 28 insertions(+), 8 del
Start list of actual chips compatible with "lvds-encoder".
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Rob Herring <r...@kernel.org>
Signed-off-by: Peter Rosin <p...@axentia.se>
---
.../devicetree/bindings/display/bridge/lv
This prepares for being a drm_bridge which will not register the
encoder. That makes the connector the better choice.
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
1 fil
On 2018-04-23 09:28, jacopo mondi wrote:
> Hi Peter,
>thanks for looking into this
>
> On Sun, Apr 22, 2018 at 10:08:21PM +0200, Peter Rosin wrote:
>> On 2018-04-19 11:31, Jacopo Mondi wrote:
>>> With the introduction of static input image format enumeration in D
special).
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 11 --
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 67 +++-
drivers/gpu/drm/tilcdc/tilcdc_drv.h | 1 -
drivers/gpu/drm/tilcdc/tilcdc_external.
This fits better with the drm_bridge callbacks for when this
driver becomes a drm_bridge.
Suggested-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 64 ++-
goes away when
connecting to the bridge interface of the driver and the equivalent of
bind/unbind of the component is handled by bridge attach/detach.
The lifetime requirements of a bridge and a component are slightly
different, which is the reason for struct tda998x_bridge.
Signed-off-by: Peter
On 2018-04-23 18:08, Russell King - ARM Linux wrote:
> On Mon, Apr 23, 2018 at 09:23:00AM +0200, Peter Rosin wrote:
>> static int tda998x_remove(struct i2c_client *client)
>> {
>> -component_del(>dev, _ops);
>> +struct device *dev = >dev;
>
quot; issue
(SAMA5D2, SAMA5D4), this is completely irrelevant.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
.../devicetree/bindings/display/atmel/hlcdc-dc.txt | 26 ++
1 file changed, 26 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/atmel/hlc
On 2018-04-19 11:31, Jacopo Mondi wrote:
> The THC63LVD1024 LVDS to RGB bridge supports two different input mapping
> modes, selectable by means of an external pin.
>
> Describe the LVDS mode map through a newly defined mandatory property in
> device tree bindings.
>
> Signed-off-by: Jacopo
On 2018-04-19 11:31, Jacopo Mondi wrote:
> The THC63LVD1024 LVDS to RGB bridge supports two different LVDS mapping
> modes, selectable by means of an external pin.
>
> Add support for configurable LVDS input mapping modes, using the newly
> introduced support for bridge input image formats.
>
>
On 2018-04-21 18:19, Boris Brezillon wrote:
> On Thu, 19 Apr 2018 18:27:48 +0200
> Peter Rosin <p...@axentia.se> wrote:
>
>> This beats the heuristic that the connector is involved in what format
>> should be output for cases where this fails.
>>
>> E.g. i
On 2018-04-19 11:31, Jacopo Mondi wrote:
> Add support for storing image format information in DRM bridges with
> associated helper function.
>
> This patch replicates for bridges what 'drm_display_info_set_bus_formats()'
> is for connectors.
>
> Signed-off-by: Jacopo Mondi
On 2018-04-19 11:31, Jacopo Mondi wrote:
> With the introduction of static input image format enumeration in DRM
> bridges, add support to retrieve the format in rcar-lvds LVDS encoder
> from both panel or bridge, to set the desired LVDS mode.
>
> Do not rely on 'DRM_BUS_FLAG_DATA_LSB_TO_MSB'
On 2018-04-21 10:38, Laurent Pinchart wrote:
> Hi Peter,
>
> On Friday, 20 April 2018 15:55:50 EEST Peter Rosin wrote:
>> On 2018-04-20 13:38, jacopo mondi wrote:
>>> On Fri, Apr 20, 2018 at 01:05:21PM +0200, Peter Rosin wrote:
>>>> On 2018-04-20 12:18, Laurent
On 2018-04-20 12:53, Russell King - ARM Linux wrote:
> On Fri, Apr 20, 2018 at 12:49:42PM +0200, Peter Rosin wrote:
>> On 2018-04-20 12:41, kbuild test robot wrote:
>>> Hi Peter,
>>>
>>> I love your patch! Yet something to improve:
>>
>> Yup, right y
On 2018-04-20 12:24, Russell King - ARM Linux wrote:
> On Fri, Apr 20, 2018 at 01:06:49PM +0300, Laurent Pinchart wrote:
>> Hi Peter,
>>
>> Thank you for the patch.
>>
>> On Thursday, 19 April 2018 19:27:51 EEST Peter Rosin wrote:
>>> This
On 2018-04-20 13:38, jacopo mondi wrote:
> Hi Peter,
>
> On Fri, Apr 20, 2018 at 01:05:21PM +0200, Peter Rosin wrote:
>> On 2018-04-20 12:18, Laurent Pinchart wrote:
>>> Hello,
>>>
>>> On Friday, 20 April 2018 11:52:35 EEST jacopo mondi wrote:
>
wagon.
>>
>> On Thu, Apr 19, 2018 at 06:27:44PM +0200, Peter Rosin wrote:
>>> Hi!
>>>
>>> I naively thought that since there was support for both nxp,tda19988 (in
>>> the tda998x driver) and the atmel-hlcdc, things would be a smooth ride.
>>
ase drop us a note to
> help improve the system]
>
> url:
> https://github.com/0day-ci/linux/commits/Peter-Rosin/Add-tda998x-HDMI-support-to-atmel-hlcdc/20180420-160131
> base: git://people.freedesktop.org/~airlied/linux.git drm-next
> config: i386-randconfig-a0-201815 (atta
v2 https://lkml.org/lkml/2018/3/26/610
"Bridge" series v1 https://lkml.org/lkml/2018/3/17/221
Peter Rosin (7):
dt-bindings: display: bridge: lvds-transmitter: add ti,ds90c185
dt-bindings: display: atmel: optional video-interface of endpoints
drm: of: introduce drm_of_media_bus_f
goes away when
connecting to the bridge interface of the driver and the equivalent of
bind/unbind of the component is handled by bridge attach/detach.
The lifetime requirements of a bridge and a component are slightly
different, which is the reason for struct tda998x_bridge.
Signed-off-by: Peter
This enables reuse of the machinery for the case where a drm_bridge
needs to do the same work via different interfaces.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 46 ++-
1 file changed, 36 insertions(+), 10 del
ue
(SAMA5D2, SAMA5D4), this is completely irrelevant.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 71 +---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 2 +
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 40
On 2018-04-19 18:22, Rob Herring wrote:
> On Tue, Apr 17, 2018 at 8:10 AM, Peter Rosin <p...@axentia.se> wrote:
>> Add a central function to parse a node according to the video
>> interface binding and get a media bus format.
>>
>> Start with only supporting a very
quot; issue
(SAMA5D2, SAMA5D4), this is completely irrelevant.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
.../devicetree/bindings/display/atmel/hlcdc-dc.txt | 26 ++
1 file changed, 26 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/atmel/hlc
Start list of actual chips compatible with "lvds-encoder".
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Reviewed-by: Rob Herring <r...@kernel.org>
Signed-off-by: Peter Rosin <p...@axentia.se>
---
.../devicetree/bindings/display/bridge/lv
This prepares for being a drm_bridge which will not register the
encoder. That makes the connector the better choice.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/d
Add a central function to parse a node according to the video
interface binding and get a media bus format.
Start with only supporting a very limited set of a few basic media
bus formats.
Signed-off-by: Peter Rosin <p...@axentia.se>
---
drivers/gpu/drm/drm_of.
On 2018-04-18 09:16, Boris Brezillon wrote:
> Hi Peter,
>
> On Tue, 17 Apr 2018 15:10:48 +0200
> Peter Rosin <p...@axentia.se> wrote:
>
>> With bus-type/bus-width properties in the endpoint nodes, the video-
>> interface of the connection can be specified for c
On 2018-04-18 09:36, Boris Brezillon wrote:
> On Tue, 17 Apr 2018 15:10:51 +0200
> Peter Rosin <p...@axentia.se> wrote:
>
>> When the of-graph points to a tda998x-compatible HDMI encoder, register
>> as a component master and bind to the encoder/connector provid
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