Let's avoid a bit of duplication by pushing this up to the trogdor.dtsi
file.
Signed-off-by: Douglas Anderson
---
.../boot/dts/qcom/sc7180-trogdor-lazor.dtsi | 21 ---
.../arm64/boot/dts/qcom/sc7180-trogdor-r1.dts | 19 -
arch/arm64/boot/dts/qcom/s
geid/
Abhishek Kumar (1):
arm64: dts: qcom: sc7180: add GO_LAZOR variant property for lazor
Alexandru M Stan (1):
arm64: dts: qcom: sc7180-trogdor: Remove fp control pins in prep for
coachz
Douglas Anderson (6):
arm64: dts: qcom: Move sc7180 MI2S config to board files and make
p
: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 23 ---
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi
b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 1ea3344ab62c..60248a6757d8 100644
--- a/arch/arm64/boot/dts/qcom
tual 1 Hz
mmc1: Card appears overclocked; req 5200 Hz, actual 1 Hz
mmc1: Card appears overclocked; req 10400 Hz, actual 19200 Hz
Fixes: 6d37a8d19283 ("clk: qcom: gcc-sc7180: Use floor ops for sdcc clks")
Signed-off-by: Douglas Anderson
---
drivers/clk/qcom/
n case the bridge took less than 30 ms to
enable / link train).
* drm_panel_enable() -> backlight_enable().
Signed-off-by: Douglas Anderson
---
drivers/gpu/drm/panel/panel-simple.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/drm/pa
this gets applied before the mux change.
This change is in the trogdor board file rather than in the SoC dtsi
file because chip select polarity can be different depending on what's
hooked up and it doesn't feel worth it to spam the SoC dtsi file with
both options. The board file would n
ommu: Move iotlb_sync_map out from __iommu_map")
Signed-off-by: Douglas Anderson
---
I haven't done any serious testing on this. I saw a report of the
warning and the fix seemed obvious so I'm shooting it out.
drivers/iommu/iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
d
el's problems are
attributed to the fact that it's pre-production and/or can be fixed,
retries clearly can help in some cases and really don't hurt.
Signed-off-by: Douglas Anderson
---
Changes in v2:
- ("drm/panel-simple: Retry if we timeout waiting for HPD") ne
Another simple eDP panel.
Signed-off-by: Douglas Anderson
---
Changes in v2:
- ("dt-bindings: dt-bindings: display: simple: Add N116BCA-EA1") new for v2.
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Doc
This panel is quite similar to the similarly named N116BGE panel (the
nominal timings are, in fact identical). However, let's add a new
entry because the full range of clocks listed for N116BGE aren't
supported for N116BCA-EA1, at least according to the datasheet.
Signed-off-by: Dougla
fail to power on and need to be retried. We can
detect the problem sooner.
Signed-off-by: Douglas Anderson
---
Changes in v2:
- ("drm/panel-simple: Don't wait longer for HPD...") new for v2.
drivers/gpu/drm/panel/panel-simple.c | 8 +++-
1 file changed, 7 insertions(+), 1 de
this patch makes it so that
if I add a retry that I can make things work.
Fixes: 48834e6084f1 ("drm/panel-simple: Support hpd-gpios for delaying
prepare()")
Signed-off-by: Douglas Anderson
---
Stephen: I didn't take your Reviewed-by tag since I made a small
change. If you're O
/panel-simple: Don't wait longer for HPD...") new for v2.
- ("drm/panel-simple: Retry if we timeout waiting for HPD") new for v2.
- ("dt-bindings: dt-bindings: display: simple: Add N116BCA-EA1") new for v2.
- ("drm/panel-simple: Add N116BCA-EA1") new for v2.
Dougla
c-hid touchscreen:
GT7375P
Signed-off-by: Douglas Anderson
---
Changes in v9:
- 120 ms delay => 180 ms delay
Changes in v6:
- Suspend/resume are no longer exported from the core.
Changes in v5:
- i2chid_subclass_data => i2chid_ops.
- power_up_device => power_up (same with power_down).
- s
This adds new bindings for the Goodix GT7375P touchscreen. While this
touchscreen's communications are based on the generic "i2c-over-hid"
protocol, it needs special power sequencing and thus gets its own
compatible and bindings.
Signed-off-by: Douglas Anderson
Reviewed-
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
Acked-by: Will Deacon
---
(no changes since v4)
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig
ize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data"
concept since it's not needed.
Totally redid based on the new subclass system.
Changes in v3:
- Fixed compatible in example.
- Removed Benjamin as a maintainer.
- Rework to use subclassing.
- Updated description.
Changes in v2:
- ("dt-bindings: HID: i2c-hid: Introduce bindings for the Goodix GT7375P") new
in v2.
- Get t
d unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback")
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
---
I
n't need to open-code the logic in
both places.
This was found by code inspection. I don't have any access to the
hardware in question nor software that needs the Ack during unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Signed-off-by: Dougl
more than one interrupt status bits to
share a register.
NOTE: this code fixes no bugs--it simply avoids an extra register
read.
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
Reviewed-by: Stephen Boyd
Reviewed-by: Bjorn Andersson
---
(no changes since v6)
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
Reviewed-by: Bjorn Andersson
---
(no changes since v6)
Changes in v6:
- Don't wrap line; bust through 80 columns!
drivers/pinctrl/qcom/pinctrl-msm.c | 3 +--
drive
this patch makes it so that
if I add a retry that I can make things work.
Fixes: 48834e6084f1 ("drm/panel-simple: Support hpd-gpios for delaying
prepare()")
Signed-off-by: Douglas Anderson
---
drivers/gpu/drm/panel/panel-simple.c | 10 --
1 file changed, 8 insertions(+), 2 del
more than one interrupt status bits to
share a register.
NOTE: this code fixes no bugs--it simply avoids an extra register
read.
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
Reviewed-by: Stephen Boyd
Reviewed-by: Bjorn Andersson
---
Changes in v6:
- Remove u
n't need to open-code the logic in
both places.
This was found by code inspection. I don't have any access to the
hardware in question nor software that needs the Ack during unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Signed-off-by: Dougl
d unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback")
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
---
I
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
Reviewed-by: Bjorn Andersson
---
Changes in v6:
- Don't wrap line; bust through 80 columns!
drivers/pinctrl/qcom/pinctrl-msm.c | 3 +--
drivers/pinctrl/qcom/pinctrl-
d unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback")
Signed-off-by: Douglas Anderson
---
Note that patch #1 of v4 has now landed so it'
n't need to open-code the logic in
both places.
This was found by code inspection. I don't have any access to the
hardware in question nor software that needs the Ack during unmask.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Signed-off-by: Dougl
more than one interrupt status bits to
share a register.
NOTE: this code fixes no bugs--it simply avoids an extra register
read.
Signed-off-by: Douglas Anderson
---
Changes in v5:
- ("pinctrl: qcom: No need to read-modify-write the ...") new for v5.
drivers/pinctrl/qcom/pinctrl-msm.
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
---
(no changes since v1)
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c
b/drive
We have an external pull on this line, so disable the internal pull.
Signed-off-by: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
b/arch/arm64/boot/dts/qcom/sc7180
If we're using geni to manage the chip select line (don't do it--use a
GPIO!) and we happen to get a timeout waiting for the chip select
command to be completed, no errors are printed even though things
might not be in the best shape. Let's add a print.
Signed-off-by: Douglas And
for GENI based
QUP")
Signed-off-by: Douglas Anderson
---
Changes in v3:
- spin the lock in spi_geni_is_abort_still_pending() if abort pending.
Changes in v2:
- Make this just about the failed abort.
drivers/spi/spi-geni-qcom.c | 59 +++--
1 file changed,
y and this avoids getting the driver even more
confused about what it's doing.
The SPI core in general assumes that setting chip select is a simple
operation that doesn't fail. Yet another reason to just reconfigure
the chip select line as GPIOs.
Signed-off-by: Douglas Anderson
---
l the way
through handle_fifo_timeout() and then start a new transfer because
interrupts from the old transfer / cancel / abort could still be
pending. A future patch will help this corner case.
Fixes: 561de45f72bd ("spi: spi-geni-qcom: Add SPI driver support for GENI based
QUP")
Signed-o
;t fail. Yet another reason to just reconfigure
the chip select line as GPIOs.
Signed-off-by: Douglas Anderson
---
Changes in v2:
- ("spi: spi-geni-qcom: Don't try to set CS if an xfer is pending") new for v2.
drivers/spi/spi-geni-qcom.c | 9 +++--
1 file changed, 7 insertions
for GENI based
QUP")
Signed-off-by: Douglas Anderson
---
Changes in v2:
- Make this just about the failed abort.
drivers/spi/spi-geni-qcom.c | 56 +++--
1 file changed, 54 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/
If we're using geni to manage the chip select line (don't do it--use a
GPIO!) and we happen to get a timeout waiting for the chip select
command to be completed, no errors are printed even though things
might not be in the best shape. Let's add a print.
Signed-off-by: D
l the way
through handle_fifo_timeout() and then start a new transfer because
interrupts from the old transfer / cancel / abort could still be
pending. A future patch will help this corner case.
Fixes: 561de45f72bd ("spi: spi-geni-qcom: Add SPI driver support for GENI based
QUP")
Signed-
ll pending
before we start the next transfer.
Fixes: 561de45f72bd ("spi: spi-geni-qcom: Add SPI driver support for GENI based
QUP")
Signed-off-by: Douglas Anderson
---
drivers/spi/spi-geni-qcom.c | 69 -
1 file changed, 53 insertions(+), 16 deletions(-
orner cases.
Fixes: 561de45f72bd ("spi: spi-geni-qcom: Add SPI driver support for GENI based
QUP")
Signed-off-by: Douglas Anderson
---
drivers/spi/spi-geni-qcom.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-
://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Suggested-by: Stephen Boyd
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Reviewed-by: Bjorn Andersson
---
(no changes since v4)
Changes in v4:
- Emphasize in the commit message that this itself doesn't
rates or picking the wrong rate (maybe it's rounding up instead of
down), this will make it much more obvious what's going on.
NOTE: we have to be a little careful here because the "actual_clock"
field shouldn't include the multiplier that sdhci-msm needs
internally.
Su
The following commit has been merged into the irq/irqchip-next branch of
irqchip:
Commit-ID: 2f5fbc4305d07725bfebaedb09e57271315691ef
Gitweb:
https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/2f5fbc4305d07725bfebaedb09e57271315691ef
Author:Douglas Anderson
c-hid touchscreen:
GT7375P
Signed-off-by: Douglas Anderson
---
(no changes since v6)
Changes in v6:
- Suspend/resume are no longer exported from the core.
Changes in v5:
- i2chid_subclass_data => i2chid_ops.
- power_up_device => power_up (same with power_down).
- subclass => ops.
Changes in v2:
- ("dt-bindings: HID: i2c-hid: Introduce bindings for the Goodix GT7375P") new
in v2.
- Get timings based on the compatible string.
- Use a separate compatible string for this new touchscreen.
Douglas Anderson (4):
HID: i2c-hid: Reorganize so ACPI and OF are separate mo
This adds new bindings for the Goodix GT7375P touchscreen. While this
touchscreen's communications are based on the generic "i2c-over-hid"
protocol, it needs special power sequencing and thus gets its own
compatible and bindings.
Signed-off-by: Douglas Anderson
Reviewed-
ize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data"
concept since it's not needed.
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
Acked-by: Will Deacon
---
(no changes since v4)
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
---
(no changes since v1)
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c
b/drive
the above case since the parent already masked us, but it's a good
idea in general.
* When we mux back will clear any interrupts and unmask our parent if
needed.
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback")
Signed-off-by
). Let's handle that one and then get rid of
the clear.
Fixes: 4b7618fdc7e6 ("pinctrl: qcom: Add irq_enable callback for msm gpio")
Signed-off-by: Douglas Anderson
---
I don't have lots of good test cases here, so hopefully someone from
Qualcomm can confirm that this works wel
uot;irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
Reviewed-by: Stephen Boyd
---
There are no dependencies between this patch and patch #2/#3. It can
go in by itself. Patches are only grouped t
This adds new bindings for the Goodix GT7375P touchscreen. While this
touchscreen's communications are based on the generic "i2c-over-hid"
protocol, it needs special power sequencing and thus gets its own
compatible and bindings.
Signed-off-by: Douglas Anderson
Reviewed-
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
Acked-by: Will Deacon
---
(no changes since v4)
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig
c-hid touchscreen:
GT7375P
Signed-off-by: Douglas Anderson
---
(no changes since v6)
Changes in v6:
- Suspend/resume are no longer exported from the core.
Changes in v5:
- i2chid_subclass_data => i2chid_ops.
- power_up_device => power_up (same with power_down).
- subclass => ops.
ize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data"
concept since it's not needed.
s for the Goodix GT7375P") new
in v2.
- Get timings based on the compatible string.
- Use a separate compatible string for this new touchscreen.
Douglas Anderson (4):
HID: i2c-hid: Reorganize so ACPI and OF are separate modules
arm64: defconfig: Update config names for i2c-hid rejigger
://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Suggested-by: Stephen Boyd
Signed-off-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Reviewed-by: Bjorn Andersson
---
Changes in v4:
- Emphasize in the commit message that this itself doesn't fix anything.
Chang
rates or picking the wrong rate (maybe it's rounding up instead of
down), this will make it much more obvious what's going on.
NOTE: we have to be a little careful here because the "actual_clock"
field shouldn't include the multiplier that sdhci-msm needs
internally.
Sig
warning in the Qualcomm SDHCI driver to help catch the
problem.
This would have saved a bunch of time [1].
[1]
http://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Suggested-by: Stephen Boyd
Signed-off-by: Douglas Anderson
---
Changes in v3:
- Prope
warning in the Qualcomm SDHCI driver to help catch the
problem.
This would have saved a bunch of time [1].
[1]
http://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Suggested-by: Stephen Boyd
Signed-off-by: Douglas Anderson
---
Changes in v2:
- Store r
warning in the Qualcomm SDHCI driver to help catch the
problem.
This would have saved a bunch of time [1].
[1]
http://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid
Suggested-by: Stephen Boyd
Signed-off-by: Douglas Anderson
---
drivers/mmc/host/s
or at half their normal speed. There doesn't seem to be any
reason to skip this clock rate, so add it.
Fixes: 17269568f726 ("clk: qcom: Add Global Clock controller (GCC) driver for
SC7180")
Signed-off-by: Douglas Anderson
---
drivers/clk/qcom/gcc-sc7180.c | 1 +
1 file changed,
e (see the next patch AKA ("clk: qcom: gcc-sc7180: Add
50 MHz clock rate for SDC2")). That means then when you run an older
SD card it'll try to clock it at 100 MHz when it's only specced to run
at 50 MHz max. As you can probably guess that doesn't work super
well.
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
---
(no changes since v1)
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c
b/drivers/pinctrl/qcom/pinctrl-m
ot;enable" we also
need one extra fix here to clear the phantom interrupt that could have
been generated the first time we set RAW_STATUS_EN.
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending IRQ to
.irq_request_resources callback")
Signed-off-by: Douglas Anderson
---
This
uot;irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
---
There are no dependencies between this patch and patch #2/#3. It can
go in by itself. Patches are only grouped together in one series
be
t it all forced to HPM since I'm not 100% sure that all the
needed calls to regulator_set_load() are in place and HPM is safer.
Switching more things to LPM can happen in a future patch.
ALSO NOTE: Power measurements showed no measurable difference after
applying this patch, so perhaps it should be v
.
Also note: as per above, on Linux right now we end up running vqmmc as
2.904V even though vmmc is 2.952V. This isn't super ideal but
shouldn't really hurt.
Signed-off-by: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 delet
ne:
* struct panel_desc
Suggested-by: Sam Ravnborg
Signed-off-by: Douglas Anderson
Cc: Douglas Anderson
Cc: Sam Ravnborg
Cc: Thierry Reding
Cc: dri-de...@lists.freedesktop.org
---
drivers/gpu/drm/panel/panel-simple.c | 43 +---
1 file changed, 27 insertions(+), 16 deletions
I forgot to add these when posting up the support for BOE
NV110WTM-N61. Add them now.
Fixes: a96ee0f6b58d ("drm: panel: simple: Add BOE NV110WTM-N61")
Signed-off-by: Douglas Anderson
Cc: Douglas Anderson
Cc: Sam Ravnborg
Cc: Thierry Reding
Cc: dri-de...@lists.freedesktop.org
---
uot;irqchip/pdc: Add PDC interrupt controller for QCOM SoCs")
Signed-off-by: Douglas Anderson
Reviewed-by: Maulik Shah
Tested-by: Maulik Shah
---
There are no dependencies between this patch and patch #2/#3. It can
go in by itself. Patches are only grouped together in one series
becaus
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
---
(no changes since v1)
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c
b/drivers/pinctrl/qcom/pinctrl-m
hey don't expect to see the pin change
level during this switch. Let's move the clearing of the IRQ to the
pin muxing routine so that we'll clear a pending IRQ if we're muxing
from some non-GPIO mode to a GPIO mode.
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending
ly
on zero-initialization.
Signed-off-by: Douglas Anderson
---
drivers/pinctrl/qcom/pinctrl-msm.c | 4 ++--
drivers/pinctrl/qcom/pinctrl-msm.h | 2 ++
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c
b/drivers/pinctrl/qcom/pinctrl-msm.c
index 77a25bdf0da7..58
hey don't expect to see the pin change
level during this switch. Let's move the clearing of the IRQ to the
pin muxing routine so that we'll clear a pending IRQ if we're muxing
from some non-GPIO mode to a GPIO mode.
Fixes: 71266d9d3936 ("pinctrl: qcom: Move clearing pending
imply not trip it. We could
narrow down the race a bit by polling our parent before changing
types, but no matter what we do there will still be a period of time
where we can't tell the difference between a real transition (or more
than one transition) and the phantom.
Signed-off-by: Doug
dings: HID: i2c-hid: Introduce bindings for the Goodix GT7375P") new
in v2.
- Get timings based on the compatible string.
- Use a separate compatible string for this new touchscreen.
Douglas Anderson (4):
HID: i2c-hid: Reorganize so ACPI and OF are separate modules
arm64: defconfig: Update confi
This adds new bindings for the Goodix GT7375P touchscreen. While this
touchscreen's communications are based on the generic "i2c-over-hid"
protocol, it needs special power sequencing and thus gets its own
compatible and bindings.
Signed-off-by: Douglas Anderson
Reviewed-
c-hid touchscreen:
GT7375P
Signed-off-by: Douglas Anderson
---
Changes in v6:
- Suspend/resume are no longer exported from the core.
Changes in v5:
- i2chid_subclass_data => i2chid_ops.
- power_up_device => power_up (same with power_down).
- subclass => ops.
Changes in v4:
- Totally redi
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
---
(no changes since v4)
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig | 3 ++-
1 file changed, 2 i
ize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data"
concept since it's not needed.
e are not already
well-defined numbers for all sd/mmc controllers, in the case of sc7180
there _are_ well defined numbers. IMO it is less confusing to use
those and match the docs.
Signed-off-by: Douglas Anderson
---
arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
1 file changed, 2 insertions(+)
dif
Add yet another eDP panel.
Signed-off-by: Douglas Anderson
Acked-by: Rob Herring
---
(no changes since v1)
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
When I run:
scripts/kernel-doc -rst drivers/gpu/drm/panel/panel-simple.c
I see that several of the kernel-doc entries aren't showing up because
they don't specify the full path down the hierarchy. Let's fix that
and also move to inline kernel docs.
Signed-off-by: D
ssed, we'll do the delay before starting the
prepare phase.
Signed-off-by: Douglas Anderson
---
Changes in v4:
- Split ("Allow timing constraints, not fixed delays") into 2 patches.
- Reuse the existing "unprepare" and assume it means "unprepare_to_prepare".
- S
xed 80 ms delay over-delays.
We'll support this by logging the time at the end of prepare and then
delaying in enable if enough time hasn't passed.
Signed-off-by: Douglas Anderson
---
Changes in v4:
- Split ("Allow timing constraints, not fixed delays") into 2 patches.
-
onstraints structure to do this cleanly. This assumes that the
backlight will be enabled _after_ the panel enable finishes. This is
how it works today and seems a sane assumption.
Signed-off-by: Douglas Anderson
---
Changes in v4:
- Rebased atop changes in earlier patches.
Changes in v2:
-
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
---
(no changes since v4)
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig | 3 ++-
1 file changed, 2 i
This adds new bindings for the Goodix GT7375P touchscreen. While this
touchscreen's communications are based on the generic "i2c-over-hid"
protocol, it needs special power sequencing and thus gets its own
compatible and bindings.
Signed-off-by: Douglas Anderson
Reviewed-
c-hid touchscreen:
GT7375P
Signed-off-by: Douglas Anderson
---
Changes in v5:
- i2chid_subclass_data => i2chid_ops.
- power_up_device => power_up (same with power_down).
- subclass => ops.
Changes in v4:
- Totally redid based on the new subclass system.
Changes in v3:
- Rework to u
ize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data"
concept since it's not needed.
in v2.
- Get timings based on the compatible string.
- Use a separate compatible string for this new touchscreen.
Douglas Anderson (4):
HID: i2c-hid: Reorganize so ACPI and OF are separate modules
arm64: defconfig: Update config names for i2c-hid rejigger
dt-bindings: input: HID: i2c-hid:
onstraints structure to do this cleanly. This assumes that the
backlight will be enabled _after_ the panel enable finishes. This is
how it works today and seems a sane assumption.
Signed-off-by: Douglas Anderson
---
(no changes since v2)
Changes in v2:
- Adjust for shorter names in patch #1.
ooking at, there's
an 80 ms minimum time between HPD being asserted by the panel and
setting the backlight enable GPIO. By specifying as a constraint we
can enforce this without over-delaying. Specifically the link
training is allowed to happen in parallel with this delay so adding a
fixed 80
Add yet another eDP panel.
Signed-off-by: Douglas Anderson
Acked-by: Rob Herring
---
(no changes since v1)
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
ey don't have special needs.
We'll organize this so that we now have 3 modules: the old i2c-hid
module becomes the "core" module and two new modules will depend on
it, handling probing the specific device.
As part of this work, we'll remove the i2c-hid "platform data
The i2c-hid driver has been split in two. Let's enable both halves.
Signed-off-by: Douglas Anderson
---
Changes in v4:
- ("arm64: defconfig: Update config names for i2c-hid rejigger") new for v4.
arch/arm64/configs/defconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
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