/9] arm64: dts: qcom: sc7280: drop address/size-cells from eDP node
commit: 97e5c82d4e170b815fe31fb91d6639be0f1b11aa
[6/9] arm64: dts: qcom: sc7280: drop unused clocks from eDP node
commit: f32894b8d8b4300693f1c3549cad544799ffeb3b
Best regards,
--
Bjorn Andersson
1d52eb6cc827d0f166c728a7577609de75b6b8b1
[02/11] arm64: dts: qcom: sc7180: rename DPU device node
commit: 37e3558b79392ab864fe887b4593c5f737e063a5
[03/11] arm64: dts: qcom: sm8250: rename DPU device node
commit: ce5cf986cdab1973df0042ac5b743d5df008c338
Best regards,
--
Bjorn Andersson
;
Reviewed-by: Bjorn Andersson
> Signed-off-by: Dmitry Baryshkov
> ---
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 +-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>
;
Reviewed-by: Bjorn Andersson
> Signed-off-by: Dmitry Baryshkov
> ---
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 6 +-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>
he requests in the error path.
Fixes: 7c0ffcd40b16 ("drm/msm/gpu: Respect PM QoS constraints")
Signed-off-by: Bjorn Andersson
---
drivers/gpu/drm/msm/msm_gpu_devfreq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/msm/msm_gpu_devfreq.c
b/drivers/gpu/drm/msm/ms
commit: 154fd146a446c0fffa81d72c78611b0ce26b2718
Best regards,
--
Bjorn Andersson
SS device
commit: 2e4ae611ab73d8e35d6059fc30cb4da4cd568d4c
Best regards,
--
Bjorn Andersson
996: add second DSI interface
commit: 2752bb7d9b58accbaa15bcfc50de0e41e84990d5
Best regards,
--
Bjorn Andersson
from existing DTs.
>
>
Applied, thanks!
[14/14] arm64: dts: qcom: msm8996: drop phy-names from HDMI device node
commit: 917a6de1b0a0d55c67533c5d3827ddd4388b14a5
Best regards,
--
Bjorn Andersson
vice node
commit: fe5651cc8e33b5fcdc351e36cd0cd4bff2f6192f
Best regards,
--
Bjorn Andersson
er-process page tables.
commit: 213d7368723709cf4567488e63dd667802378202
Best regards,
--
Bjorn Andersson
On Tue 10 May 02:53 CDT 2022, Akhil P Oommen wrote:
> Add a new sku to the fuse map of 7c3 gpu.
>
> Signed-off-by: Akhil P Oommen
Is this series still needed/wanted? I've been waiting for patch 1 to be
merged in the driver so that I can pick up the dts change.
Regards,
Bjorn
> ---
>
> (no ch
641d9b9b6052b469df3c10
[4/5] arm64: dts: qcom: sdm845: remove assigned-clock-rate property for mdp clk
commit: 0b24829fd74cf954b3a02e9e4c4da3c098c69fbc
[5/5] arm64: dts: qcom: sm8250: remove assigned-clock-rate property for mdp clk
commit: 6edb323837909462d493f22c07a38a23ef44f944
Best regards,
--
Bjorn Andersson
ISP_AHB_CLK> to
> <&dispcc DISP_CC_MDSS_AHB_CLK> fixes the issue.
>
>
Applied, thanks!
[1/1] arm64: dts: qcom: sdm845: use dispcc AHB clock for mdss node
commit: 3ba500dee327e0261e728edec8a4f2f563d2760c
Best regards,
--
Bjorn Andersson
to fix. Therefore, instead check
> whether runtime PM is still enabled, and only disable it in that case.
>
> Fixes: 17e822f7591f ("drm/msm: fix unbalanced pm_runtime_enable in
> adreno_gpu_{init, cleanup}")
Tested-by: Bjorn Andersson
> Signed-off-by: Maximilian Luz
> --
On Wed 25 May 14:02 PDT 2022, Kuogee Hsieh wrote:
> This patch add regulator_set_load() before enable regulator at
> eDP phy driver.
>
> Signed-off-by: Kuogee Hsieh
> Reviewed-by: Douglas Anderson
Reviewed-by: Bjorn Andersson
> ---
> drivers/phy/qualcom
On Fri 20 May 09:26 PDT 2022, Kuogee Hsieh wrote:
> This patch add regulator_set_load() before enable regulator at
> eDP phy driver.
>
> Signed-off-by: Kuogee Hsieh
> ---
> drivers/phy/qualcomm/phy-qcom-edp.c | 7 +++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/phy/qualcomm/
On Mon 02 May 15:49 PDT 2022, Kuogee Hsieh wrote:
>
> On 5/2/2022 3:29 PM, Bjorn Andersson wrote:
> > On Mon 02 May 13:59 PDT 2022, Kuogee Hsieh wrote:
> >
> > > On 5/2/2022 9:53 AM, Bjorn Andersson wrote:
> > > > The Qualcomm DisplayPort driver contains t
On Mon 02 May 15:29 PDT 2022, Bjorn Andersson wrote:
> On Mon 02 May 13:59 PDT 2022, Kuogee Hsieh wrote:
>
> >
> > On 5/2/2022 9:53 AM, Bjorn Andersson wrote:
> > > The Qualcomm DisplayPort driver contains traces of the necessary
> > > plumbing to hook u
On Mon 02 May 13:59 PDT 2022, Kuogee Hsieh wrote:
>
> On 5/2/2022 9:53 AM, Bjorn Andersson wrote:
> > The Qualcomm DisplayPort driver contains traces of the necessary
> > plumbing to hook up USB HPD, in the form of the dp_hpd module and the
> > dp_usbpd_cb struc
de in
dp_drm_connector_init().
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- Implements hpd_notify instead of oob_hotplug_event
- Rebased on new cleanup patch from Dmitry
- Set hpd_state to ST_MAINLINK_READY when dp_display_usbpd_configure() succeeds
drivers/gpu/drm/msm/dp/dp_display.c
rewritten into .
Signed-off-by: Dmitry Baryshkov
[bjorn: Cleaned up dp_display_usbpd_attention() prototype as well]
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- New patch
drivers/gpu/drm/msm/Makefile| 1 -
drivers/gpu/drm/msm/dp/dp_ctrl.h| 1 -
drivers/gpu/drm/msm/dp
From: Dmitry Baryshkov
Implement the oob_hotplug_event() callback. Translate it to the HPD
notification sent to the HPD bridge in the chain.
Signed-off-by: Dmitry Baryshkov
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- New patch
drivers/gpu/drm/drm_bridge_connector.c | 12
test for unchanged state in the displayport altmode driver
into the i915 driver, to allow other drivers to act upon each update.
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- Transition to drm_connector_status instead of custom hpd_state
drivers/gpu/drm/drm_connector.c
liver altmode messages to the MSM DP driver.
Note, I left the original 'bool connected' field to be used by the
notifiers. However I think that it should be replaced in favour of using
the dp->hpd_state properly.
Bjorn Andersson (2):
drm: Add HPD state to drm_connector_oob_hotplug_ev
() and let
drivers decide whether they would like to receive the event or not.
Signed-off-by: Dmitry Baryshkov
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- New patch, needed due to the move to drm_bridge_connector
drivers/gpu/drm/drm_bridge_connector.c | 5 -
1 file changed, 5
On Fri 22 Apr 16:07 PDT 2022, Dmitry Baryshkov wrote:
> On 23/04/2022 01:32, Bjorn Andersson wrote:
[..]
> > diff --git a/drivers/gpu/drm/msm/dp/dp_drm.c
> > b/drivers/gpu/drm/msm/dp/dp_drm.c
> > index 80f59cf99089..76904b1601b1 100644
> > --- a/drivers/gpu/drm/msm/dp
de in
dp_drm_connector_init().
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- Rebased patch
drivers/gpu/drm/msm/dp/dp_display.c | 9 +
drivers/gpu/drm/msm/dp/dp_display.h | 3 +++
drivers/gpu/drm/msm/dp/dp_drm.c | 11 +++
drivers/gpu/drm/msm/dp/dp_hpd.c
test for unchanged state in the displayport altmode driver
into the i915 driver, to allow other drivers to act upon each update.
Signed-off-by: Bjorn Andersson
---
Changs since v2:
- The i915 cached hpd_state is tracked per encoder.
drivers/gpu/drm/drm_connector.c | 6 --
driver
running OS will be a considerable effort, start by
simply resetting the entire MDSS to its power-on state, to avoid the
partial configuration.
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- Rebased upon the mdss dpu/mdp restructuring
(https://patchwork.freedesktop.org/series/98525/)
drive
Add an optional reference to the MDSS_CORE reset, which when specified
can be used by the implementation to reset the hardware blocks.
Reviewed-by: Dmitry Baryshkov
Acked-by: Krzysztof Kozlowski
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- None
.../devicetree/bindings/display/msm
On Mon 11 Apr 13:47 PDT 2022, Sean Paul wrote:
> From: Sean Paul
>
> This patch adds the register ranges required for HDCP key injection and
> HDCP TrustZone interaction as described in the dt-bindings for the
> sc7180 dp controller.
Can you please mention why this is only done for trogdor and
On Tue 19 Apr 18:54 CDT 2022, Dmitry Baryshkov wrote:
> Since the commit 948fb0969eae ("clk: Always clamp the rounded rate"),
> the clk_core_determine_round_nolock() would clamp the requested rate
> between min and max rates from the rate request. Normally these fields
> would be filled by clk_cor
s being requested
> from the hardware.
>
> Fix this by filling min_rate and max_rate to the values valid for the
> respective PLLs (0 and ULONG_MAX).
>
> Fixes: 948fb0969eae ("clk: Always clamp the rounded rate")
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bj
running OS will be a considerable effort, start by
simply resetting the entire MDSS to its power-on state, to avoid the
partial configuration.
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- Move the reset before the probing of the children, to avoid issues if child
drivers touched hardwar
Add an optional reference to the MDSS_CORE reset, which when specified
can be used by the implementation to reset the hardware blocks.
Signed-off-by: Bjorn Andersson
---
Resending these two patches again as I put "v2" in the subject, even though I
meant v3. Sorry about that.
Change
running OS will be a considerable effort, start by
simply resetting the entire MDSS to its power-on state, to avoid the
partial configuration.
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- Move the reset before the probing of the children, to avoid issues if child
drivers touched hardwar
Add an optional reference to the MDSS_CORE reset, which when specified
can be used by the implementation to reset the hardware blocks.
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- None
.../devicetree/bindings/display/msm/dpu-qcm2290.yaml | 4
Documentation/devicetree
On Tue 08 Mar 10:54 CST 2022, Vinod Polimera wrote:
Please run:
git log --oneline --no-decorate -- arch/arm64/boot/dts/qcom/sc7280.dtsi
and make sure your $subject is prefixed according to all other
sc7280-specific changes.
> Kernel clock driver assumes that initial rate is the
> max rate for
test for unchanged state in the displayport altmode driver
into the i915 driver, to allow other drivers to act upon each update.
Changes in v2:
- Replace bool with drm_connector_hpd_state enum to represent "state" better
- Track old hpd state per encoder in i915
Signed-off-by:
de in
dp_drm_connector_init().
Changes in v2:
- Adopt enum drm_connector_hpd_state
Signed-off-by: Bjorn Andersson
---
drivers/gpu/drm/msm/dp/dp_display.c | 9 +
drivers/gpu/drm/msm/dp/dp_display.h | 3 +++
drivers/gpu/drm/msm/dp/dp_drm.c | 11 +++
drivers/gpu/drm/msm/dp/dp_
On Thu 03 Mar 13:22 PST 2022, Stephen Boyd wrote:
> Quoting Dmitry Baryshkov (2022-02-16 20:31:42)
> > This is the second part of
> > https://patchwork.freedesktop.org/series/91631/ reworked and cleaned up.
> >
> > Changes since v1:
>
> v2?
>
> > - Fix warning ins dpu_trace.h related to
> >
On Tue 01 Mar 17:47 PST 2022, Dmitry Baryshkov wrote:
> On Wed, 2 Mar 2022 at 04:27, Bjorn Andersson
> wrote:
> >
> > It's typical for the bootloader to bring up the display for showing a
> > boot splash or efi framebuffer. But in some cases the kernel driv
running OS will be a considerable effort, start by
simply resetting the entire MDSS to its power-on state, to avoid the
partial configuration.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- Rather than trying to deconfigure individual pieces of the DPU, reset the
entire block.
drivers/g
Add an optional reference to the MDSS_CORE reset, which when specified
can be used by the implementation to reset the hardware blocks.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- New approach/patch
.../devicetree/bindings/display/msm/dpu-qcm2290.yaml | 4
On Mon 21 Feb 06:51 PST 2022, Vinod Polimera wrote:
> Add support for basic panel self refresh (PSR) feature for eDP.
> Add a new interface to set PSR state in the sink from DPU.
> Program the eDP controller to issue PSR enter and exit SDP to
> the sink.
>
> Signed-off-by: Sankeerth Billakanti
>
On Thu 17 Feb 17:03 PST 2022, Doug Anderson wrote:
> Hi,
>
> On Thu, Feb 10, 2022 at 3:58 AM Sankeerth Billakanti
> wrote:
> >
> > + backlight_3v3_regulator: backlight-3v3-regulator {
> > + compatible = "regulator-fixed";
> > + regulator-name = "backlight_3v3_re
On Thu 17 Feb 19:10 CST 2022, Dmitry Baryshkov wrote:
> On 16/02/2022 05:16, Abhinav Kumar wrote:
> >
> >
> > On 2/15/2022 6:03 PM, Bjorn Andersson wrote:
> > > On Tue 15 Feb 19:34 CST 2022, Abhinav Kumar wrote:
> > >
> > > >
> >
the widebus bit set, so this
is flagged appropriately to ensure widebus is disabled - for now.
Signed-off-by: Rob Clark
[bjorn: Reworked intf and irq definitions]
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- Dropped the extra element in danger_lut_tbl
.../gpu/drm/msm/disp/dpu1
SC8180x has the eDP controller wired up to INTF_5, so add the interrupt
register block for this interface to the list.
Signed-off-by: Bjorn Andersson
---
Changes since v2:
- None
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 6 ++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
On Tue 15 Feb 20:38 CST 2022, Abhinav Kumar wrote:
>
>
> On 2/15/2022 6:14 PM, Bjorn Andersson wrote:
> > On Tue 15 Feb 11:42 CST 2022, Abhinav Kumar wrote:
> >
> > >
> > >
> > > On 2/15/2022 9:28 AM, Bjorn Andersson wrote:
> >
On Tue 15 Feb 11:42 CST 2022, Abhinav Kumar wrote:
>
>
> On 2/15/2022 9:28 AM, Bjorn Andersson wrote:
> > On Tue 15 Feb 11:14 CST 2022, Abhinav Kumar wrote:
> >
> > >
> > >
> > > On 2/14/2022 8:33 PM, Bjorn Andersson wrote:
> > &g
22 at 20:42, Abhinav Kumar
> > > > wrote:
> > > > > On 2/15/2022 9:28 AM, Bjorn Andersson wrote:
> > > > > > On Tue 15 Feb 11:14 CST 2022, Abhinav Kumar wrote:
> > > > > > > On 2/14/2022 8:33 PM, Bjorn Andersson wrote:
> > > > &
On Tue 15 Feb 11:14 CST 2022, Abhinav Kumar wrote:
>
>
> On 2/14/2022 8:33 PM, Bjorn Andersson wrote:
> > From: Rob Clark
> >
> > Add SC8180x to the hardware catalog, for initial support for the
> > platform. Due to limitations in the DP driver only one of t
der;
>
> memset(&info, 0, sizeof(info));
> - info.intf_type = encoder->encoder_type;
> + info.intf_type = INTF_DSI;
>
> rc = msm_dsi_modeset_init(priv->dsi[i], dev, encoder);
> if (rc) {
> @@
On Tue 15 Feb 08:16 CST 2022, Dmitry Baryshkov wrote:
> Both cmd and vid backends provide useless mode_fixup() callback. Drop
> it.
>
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c| 4
>
On Tue 15 Feb 08:16 CST 2022, Dmitry Baryshkov wrote:
> We do not use MSM bus client, so drop bus_scaling_client field from
> dpu_encoder_virt.
>
> Reviewed-by: Abhinav Kumar
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/di
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 5 -
> 1 file changed, 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
> in
22 ("drm/msm/dp: add audio support for Display Port on MSM")
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/m
On Tue 15 Feb 08:53 CST 2022, Dmitry Baryshkov wrote:
> The access macros BLK_foo are not used by the code, drop them.
>
> Signed-off-by: Dmitry Baryshkov
Reviewed-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 16
>
On Tue 15 Feb 08:44 CST 2022, Dmitry Baryshkov wrote:
> On 15/02/2022 07:37, Bjorn Andersson wrote:
> > It's typical for the bootloader to configure CTL_0 for the boot splash
> > or EFIFB, but for non-DSI use cases the DPU driver tend to pick another
> > CTL and the sy
ort will affect clocks, regulators, power-domains etc, and
will take time to implement. So in the meantime this patch simply
disables all the data paths, on platforms that has CTL_FETCH_ACTIVE, to
avoid the graphical artifacts.
Signed-off-by: Bjorn Andersson
---
drivers/gpu/drm/msm/disp/dpu1/dp
the widebus bit set, so this
is flagged appropriately to ensure widebus is disabled - for now.
Signed-off-by: Rob Clark
[bjorn: Reworked intf and irq definitions]
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- Dropped widebus flag
.../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c| 129
SC8180x has the eDP controller wired up to INTF_5, so add the interrupt
register block for this interface to the list.
Signed-off-by: Bjorn Andersson
---
Changes since v1:
- None
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 6 ++
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
timing configuration by struct msm_dp
>
> Changes in v3:
> -- split patch into 3 patches
> -- enable widebus feature base on chip hardware revision
>
> Signed-off-by: Kuogee Hsieh
Tested-by: Bjorn Andersson
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
der leaves widebus enabled in the eDP
controller, and the two patches takes care of this problem for me. I
also checked the DP still works.
Tested-by: Bjorn Andersson
Thanks,
Bjorn
> Signed-off-by: Kuogee Hsieh
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c|
On Mon 14 Feb 09:59 PST 2022, Imre Deak wrote:
> On Mon, Feb 07, 2022 at 08:43:27PM -0800, Bjorn Andersson wrote:
> > In some implementations, such as the Qualcomm platforms, the display
> > driver has no way to query the current HPD state and as such it's
> > impossi
On Thu 10 Feb 05:57 CST 2022, Sankeerth Billakanti wrote:
> Rename the edp_out label in the sc7280 platform to mdss_edp_out.
Next week, or in the next product, it might not be obvious why we did
this change. So please continue this sentence with something like "so
that the nodes are grouped toget
On Thu 10 Feb 05:57 CST 2022, Sankeerth Billakanti wrote:
> Enable the eDP display panel support without HPD on sc7280 platform.
>
> Signed-off-by: Sankeerth Billakanti
> ---
>
> Changes in v4:
> - Create new patch for name changes
> - Remove output-low
>
> Changes in v3:
> - Sort the no
On Thu 10 Feb 13:12 PST 2022, Dmitry Baryshkov wrote:
> On Thu, 10 Feb 2022 at 23:54, Bjorn Andersson
> wrote:
> >
> > On Tue 08 Feb 02:39 PST 2022, Greg Kroah-Hartman wrote:
> >
> > > On Mon, Feb 07, 2022 at 08:43:27PM -0800, Bjorn Andersson wrote:
> > &
On Mon 07 Feb 23:40 PST 2022, Greg Kroah-Hartman wrote:
> On Mon, Feb 07, 2022 at 08:43:28PM -0800, Bjorn Andersson wrote:
> > The Qualcomm DisplayPort driver contains traces of the necessary
> > plumbing to hook up USB HPD, in the form of the dp_hpd module and the
> > dp
On Tue 08 Feb 02:39 PST 2022, Greg Kroah-Hartman wrote:
> On Mon, Feb 07, 2022 at 08:43:27PM -0800, Bjorn Andersson wrote:
> > In some implementations, such as the Qualcomm platforms, the display
> > driver has no way to query the current HPD state and as such it's
> >
On Tue 08 Feb 07:18 PST 2022, Sankeerth Billakanti wrote:
> Enable the eDP display panel support without HPD on sc7280 platform.
>
> Signed-off-by: Sankeerth Billakanti
> ---
>
> Changes in v2:
> - sort node references alphabetically
> - improve readability
> - move the pwm pinctrl to pwm
On Wed 19 Jan 15:14 PST 2022, Dmitry Baryshkov wrote:
> On 28/12/2021 07:59, Bjorn Andersson wrote:
> > The Qualcomm SM8350 platform comes with a single DisplayPort controller,
> > add support for this in the DisplayPort driver.
> >
> > Signed-off-by: Bjorn Andersso
test for unchanged state in the displayport altmode driver
into the i915 driver, to allow other drivers to act upon each update.
Signed-off-by: Bjorn Andersson
---
Note that the Intel driver has only been compile tested with this patch.
drivers/gpu/drm/drm_connector.c | 6 --
dr
de in
dp_drm_connector_init().
Signed-off-by: Bjorn Andersson
---
drivers/gpu/drm/msm/dp/dp_display.c | 8
drivers/gpu/drm/msm/dp/dp_display.h | 2 ++
drivers/gpu/drm/msm/dp/dp_drm.c | 10 ++
drivers/gpu/drm/msm/dp/dp_hpd.c | 19 +++
drivers/gpu/drm/msm/dp/dp_
On Fri 28 Jan 09:29 PST 2022, Kuogee Hsieh wrote:
> Normally, mdp will push one pixel of data per pixel clock to
> interface to display. Wide bus feature will increase bus
> width from 32 bits to 64 bits so that it can push two
> pixel of data per pixel clock to interface to display.
> This featur
On Wed 19 Jan 09:21 CST 2022, Akhil P Oommen wrote:
> Update the name in the gpulist for 7c3 gpu as per the latest
> recommendation.
>
I was skeptical when this was introduced and you proved my point. Give
it a name based on the Adreno revision or possibly the part number and
leave it at that.
On Wed 19 Jan 09:21 CST 2022, Akhil P Oommen wrote:
> Add the speedbin fuse and the required opps to support gpu sku.
>
> Signed-off-by: Akhil P Oommen
> ---
>
> (no changes since v1)
>
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 46
>
> 1 file changed, 46 i
On Wed 19 Jan 09:21 CST 2022, Akhil P Oommen wrote:
> Add support for "Adreno 8c Gen 3" gpu along with the necessary speedbin
> support.
>
> Signed-off-by: Akhil P Oommen
> ---
>
> Changes in v2:
> - Fix a bug in adreno_cmp_rev()
>
> drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 21 +++
splay dt nodes
commit: 25940788d170251373d8975d359706350818fa0f
[4/4] arm64: dts: qcom: sc7280: Add Display Port node
commit: fc6b1225d20de0298a7b0e52eb3843d71e1992e8
Best regards,
--
Bjorn Andersson
On Mon, 22 Nov 2021 16:59:15 +0530, Sankeerth Billakanti wrote:
> From: Kuogee Hsieh
>
>
Applied, thanks!
[4/4] arm64: dts: qcom: sc7280: Add Display Port node
commit: fc6b1225d20de0298a7b0e52eb3843d71e1992e8
Best regards,
--
Bjorn Andersson
s: qcom: sc7280: Add DSI display nodes
commit: 43137272f0bc5e05e4c4c6f7bfce017bfb9e16b5
[3/4] arm64: dts: qcom: sc7280: add edp display dt nodes
commit: 25940788d170251373d8975d359706350818fa0f
Best regards,
--
Bjorn Andersson
or the GPU to become
> idle.
>
> Alternatively we could just return -EBUSY in this case, but that has the
> disadvantage of causing system suspend to fail.
>
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
> Signed-off-by: Rob Clark
> ---
> drivers/gpu/drm/msm/adreno/adreno_d
;
Interesting, thanks for adding this!
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
> The problem is struct dp_panel::connector never be assigned, instead the
> connector is stored in struct msm_dp::connector. When we run compliance
> testing test case 4.2.2.6 dp_panel_handle_sink_requ
On Thu 06 Jan 09:15 PST 2022, Kuogee Hsieh wrote:
> We never assign struct dp_panel::connector, instead the connector is
> stored in struct msm_dp::connector. When we run compliance testing test
> case 4.2.2.6 dp_panel_handle_sink_request() won't have a valid edid set
I unfortunately have no idea
On Thu 25 Nov 20:35 CST 2021, Dmitry Baryshkov wrote:
> In order to simplify DP code, drop hand-coded loops over clock arrays,
> replacing them with clk_bulk_* functions.
>
I've yet to debug this, but applying the two patches and attaching an
HDMI cable to my USB dongle results in the follwing s
On Tue 28 Dec 10:51 PST 2021, Kuogee Hsieh wrote:
> From: Kuogee Hsieh
>
> Some DP sinkers prefer to use tps4 instead of tps3 during training #2.
> This patch will use tps4 to perform link training #2 if sinker's DPCD
> supports it.
>
> Signed-off-by: Kuogee Hsieh
> ---
> drivers/gpu/drm/msm/
On Tue 28 Dec 09:51 PST 2021, Kuogee Hsieh wrote:
> There is kernel crashed happen due to unable to handle kernel NULL
It would be wonderful, for my understanding today, as well as people in
the coming months to be able to search for the callstack etc on the
mailing list, if you could provide som
The Qualcomm SM8350 platform comes with a single DisplayPort controller,
add support for this in the DisplayPort driver.
Signed-off-by: Bjorn Andersson
---
.../devicetree/bindings/display/msm/dp-controller.yaml| 1 +
drivers/gpu/drm/msm/dp/dp_display.c | 8
2
On Mon 20 Dec 15:53 PST 2021, Dmitry Baryshkov wrote:
> On Fri, 17 Dec 2021 at 03:19, Bjorn Andersson
> wrote:
> >
> > dpu_kms_debugfs_init() is invoked for each minor being registered. Most
> > of the files created are unrelated to the minor, so there's no reason
t; and a pre-emphasis table for both hbr2 and hbr3.
>
> In addition, write 0x0a to TX_TX_POL_INV is added to complete the sequence
> of configure dp phy base on the hardware documentation.
>
> Fixes: aff188feb5e1 ("phy: qcom-qmp: add support for sm8250-usb3-dp phy")
> Sig
The sc8180x has 2 DP and 1 eDP controllers, add support for these to the
DP driver.
Signed-off-by: Bjorn Andersson
---
Changes since v5:
- Dropped DPU hw catalog change from the patch
- Rebased the patch
drivers/gpu/drm/msm/dp/dp_display.c | 11 +++
1 file changed, 11 insertions
les() and the dp_debug_private object does
outlive the debugfs entries in either case, so there doesn't seem to be
any adverse effects of this, but per the code the current behavior is
unexpected, so change it to only create debugfs files for the PRIMARY
minor.
Signed-off-by: Bjorn Andersson
---
Changes
rdware documentation".
Thanks,
Bjorn
>
> Fixes: aff188feb5e1 ("phy: qcom-qmp: add support for sm8250-usb3-dp phy")
> Signed-off-by: Kuogee Hsieh
> Reviewed-by: Stephen Boyd
> Reviewed-by: Bjorn Andersson
> ---
> drivers/phy/qualcomm/phy-qcom-qmp.c | 112
> ++
- re wording commit text
The changelog still don't belong in the commit message, perhaps Vinod
can drop that as he applies the patch.
Reviewed-by: Bjorn Andersson
Regards,
Bjorn
>
> Fixes: aff188feb5e1 ("phy: qcom-qmp: add support for sm8250-usb3-dp phy")
> Signed-off-by:
On Wed 08 Dec 10:50 PST 2021, Kuogee Hsieh wrote:
> From: Kuogee Hsieh
>
> Both voltage and pre-emphasis swing level are set during link training
> negotiation between host and sink. There are totally four tables added.
> A voltage swing table for both hbr and hbr1, a voltage table for both
> hb
On Tue 07 Dec 08:56 PST 2021, Hans de Goede wrote:
> Hi all,
>
> On 12/7/21 13:26, Heikki Krogerus wrote:
> > +Hans and Imre
> >
> > On Mon, Dec 06, 2021 at 02:31:40PM -0800, Bjorn Andersson wrote:
> >> On Thu 07 Oct 03:17 PDT 2021, Heikki Krogerus wrote:
On Thu 07 Oct 03:17 PDT 2021, Heikki Krogerus wrote:
> On Wed, Oct 06, 2021 at 01:26:35PM -0700, Prashant Malani wrote:
> > (CC+ Heikki)
[..]
> > On Wed, Oct 6, 2021 at 8:19 AM Doug Anderson wrote:
[..]
> void drm_connector_oob_hotplug_event(struct fwnode_handle
> *connector_fwnode);
>
>
On Tue 14 Sep 09:45 PDT 2021, Kuogee Hsieh wrote:
$suject says "add support", but afaict the code already configures
voltage and pre-emphasis swing.
If I understand your change you're not adding support for the swing, but
rather you make it possible to have different tables for different
versions
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