In cases where the DSI module is left on by the bootloader
some panels may fail to initialize if the enable register is not cleared
before the panel's initialization sequence. Clear it and add an optional
device tree property to inform the driver if this is the case.
Signed-off-by: Diog
ppreciated.
Thank you!
Diogo Ivo (4):
dt-bindings: display: Add bindings for JDI LPM102A188A
drm/tegra: dsi: Clear enable register if powered by bootloader
drm/panel: Add driver for JDI LPM102A188A
arm64: dts: smaug: Add display panel node
.../display/panel/jdi,lpm102a188a.yaml
The LPM102A188A is a 10.2" 2560x1800 IPS panel found in
the Google Pixel C.
Signed-off-by: Diogo Ivo
---
.../display/panel/jdi,lpm102a188a.yaml| 100 ++
1 file changed, 100 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/pane
The Google Pixel C has a JDI LPM102A188A display panel. Add a
DT node for it. Tested on Pixel C.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 72 +++
1 file changed, 72 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
b
-tegra-dragon-3.18-oreo/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
Signed-off-by: Diogo Ivo
---
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 513 ++
3 files changed, 525
On Fri, Jan 27, 2023 at 04:00:59PM +1000, Ben Skeggs wrote:
> On Fri, 20 Jan 2023 at 21:37, Diogo Ivo wrote:
> >
> > On Wed, Jan 18, 2023 at 11:28:49AM +1000, Ben Skeggs wrote:
> > > On Mon, 16 Jan 2023 at 22:27, Diogo Ivo
> > > wrote:
> > > > On
On Fri, Jan 27, 2023 at 10:03:17AM +0100, Nicolas Chauvet wrote:
> I've tried to run glmark2-wayland under weston with DRI_PRIME=1, it
> seems to work at the beginning, but then I have the following error:
>
> [ 1510.861730] nouveau 5700.gpu: gr: DATA_ERROR 0003
> [INVALID_OPERATION] ch 3
On Mon, Jan 30, 2023 at 08:36:06AM +1000, Ben Skeggs wrote:
> On Fri, 27 Jan 2023 at 20:42, Diogo Ivo wrote:
> >
> > On Fri, Jan 27, 2023 at 04:00:59PM +1000, Ben Skeggs wrote:
> > > On Fri, 20 Jan 2023 at 21:37, Diogo Ivo
> > > wrote:
> > > >
>
On Tue, Jan 24, 2023 at 03:25:09PM +0100, Thierry Reding wrote:
> On Fri, Jan 20, 2023 at 10:58:56AM +0000, Diogo Ivo wrote:
> > Hello!
> >
> > This patch series adds support for correctly displaying tiled
> > framebuffers when no modifiers are reported by userspace
On Fri, Jan 13, 2023 at 02:19:06PM +0100, Linux kernel regression tracking
(Thorsten Leemhuis) wrote:
> Diogo, for that it would be really helpful to known: is the issue still
> happening with latest mainline? Is it possible to revert 2541626cfb79
> easily? And if so: do things work afterwards aga
On Sat, Jan 14, 2023 at 04:27:38AM +0100, Karol Herbst wrote:
> I tried to look into it, but my jetson nano, just constantly behaves
> in very strange ways. I tried to compile and install a 6.1 kernel onto
> it, but any kernel just refuses to boot and I have no idea what's up
> with that device. Th
On Mon, Jan 16, 2023 at 07:45:05AM +1000, David Airlie wrote:
> On Thu, Dec 29, 2022 at 12:58 AM Diogo Ivo
> wrote:
> As a quick check can you try changing
>
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:nvkm_firmware_mem_target
> from NVKM_MEM_TARGET_HOST to NVKM_MEM_TA
buffer object
passed to create a framebuffer is allocated with non-linear
tiling but no modifier is reported.
Diogo Ivo (2):
drm/tegra: add sector layout to SET/GET_TILING IOCTLs
drm/tegra: add scanout support for implicit tiling parameters
drivers/gpu/drm/tegra/drm.c | 29
so that the framebuffer
is correctly scanned out.
Signed-off-by: Diogo Ivo
---
drivers/gpu/drm/tegra/fb.c | 59 --
1 file changed, 57 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 9291209154a7
ned-off-by: Diogo Ivo
---
drivers/gpu/drm/tegra/drm.c | 29 +
include/uapi/drm/tegra_drm.h | 16 ++--
2 files changed, 39 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 6748ec1e0005..27afb7fa6259 10
On Wed, Jan 18, 2023 at 11:28:49AM +1000, Ben Skeggs wrote:
> On Mon, 16 Jan 2023 at 22:27, Diogo Ivo wrote:
> > On Mon, Jan 16, 2023 at 07:45:05AM +1000, David Airlie wrote:
> > > As a quick check can you try changing
> > >
> > &g
On Fri, Sep 30, 2022 at 12:49:31PM +0200, Krzysztof Kozlowski wrote:
> > + ts-reset-gpios:
> > +maxItems: 1
> > +description: |
> > + Specifier for a GPIO connected to the touchscreen reset control
> > signal.
> > + The reset signal is active low.
>
> Isn't touchscreen a separa
On Fri, Sep 30, 2022 at 01:11:10PM +0200, Thierry Reding wrote:
> On Thu, Sep 29, 2022 at 06:05:00PM +0100, Diogo Ivo wrote:
> > +
> > err = tegra_dsi_prepare(dsi);
> > if (err < 0) {
> > dev_err(dsi->dev, "failed to prepare: %d\n",
On Tue, Oct 04, 2022 at 01:05:04PM +0200, Krzysztof Kozlowski wrote:
> On 03/10/2022 19:06, Diogo Ivo wrote:
> > On Fri, Sep 30, 2022 at 12:49:31PM +0200, Krzysztof Kozlowski wrote:
> >> Isn't touchscreen a separate (input) device?
> >
> > Hello, thank you for
The Google Pixel C has a JDI LPM102A188A display panel. Add a
DT node for it. Tested on Pixel C.
Signed-off-by: Diogo Ivo
---
Changes in v2:
- renamed backlight node to a generic name
- removed underscores
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 70 +++
1 file changed
In cases where the DSI module is left on by the bootloader
some panels may fail to initialize if the enable register is not cleared
before the panel's initialization sequence is sent, so clear it if that
is the case.
Signed-off-by: Diogo Ivo
---
Changes in v2:
- detect if the DSI module
backlight delay values
- Patch 4: add generic node names, remove underscores
Thank you.
Diogo Ivo (4):
dt-bindings: display: Add bindings for JDI LPM102A188A
drm/tegra: dsi: Clear enable register if powered by bootloader
drm/panel: Add driver for JDI LPM102A188A
arm64: dts: smaug: Add display
-tegra-dragon-3.18-oreo/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
Signed-off-by: Diogo Ivo
---
Changes in v2:
- tuned backlight delays
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 509
v2:
- Patch 1: remove touchscreen reset gpio property
- Patch 2: clear register based on its value rather than a DT property
- Patch 3: tune backlight delay values
- Patch 4: add generic node names, remove underscores
Thank you.
Diogo Ivo (4):
dt-bindings: display: Add bindings for JDI
The LPM102A188A is a 10.2" 2560x1800 IPS panel found in
the Google Pixel C.
Signed-off-by: Diogo Ivo
---
Changes in v2:
- removed the touch screen property
.../display/panel/jdi,lpm102a188a.yaml| 94 +++
1 file changed, 94 insertions(+)
create mode 1
In cases where the DSI module is left on by the bootloader
some panels may fail to initialize if the enable register is not cleared
before the panel's initialization sequence is sent, so clear it if that
is the case.
Signed-off-by: Diogo Ivo
---
Changes in v2:
- detect if the DSI module
-tegra-dragon-3.18-oreo/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
Signed-off-by: Diogo Ivo
---
Changes in v2:
- tuned backlight delays
drivers/gpu/drm/panel/Kconfig | 11 +
drivers/gpu/drm/panel/Makefile| 1 +
drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c | 509
The Google Pixel C has a JDI LPM102A188A display panel. Add a
DT node for it. Tested on Pixel C.
Signed-off-by: Diogo Ivo
---
Changes in v2:
- renamed backlight node to a generic name
- removed underscores
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 70 +++
1 file changed
On Mon, Nov 28, 2022 at 04:28:48PM +, Diogo Ivo wrote:
> Hello,
>
> These patches add support for the JDI LPM102A188A display panel,
> found in the Google Pixel C.
Hello,
Gentle ping on this series.
Thank you,
Diogo Ivo
Hello,
On Fri, Dec 23, 2022 at 03:33:40PM +, Rayyan Ansari wrote:
> On 25/10/2022 16:37, Diogo Ivo wrote:
> > +config DRM_PANEL_JDI_LPM102A188A
> > + tristate "JDI LPM102A188A DSI panel"
> > + depends on OF && GPIOLIB
> > +
#regzbot introduced: 2541626cfb79
Thanks,
Diogo Ivo
On Tue, Oct 25, 2022 at 04:37:43PM +0100, Diogo Ivo wrote:
> Hello,
>
> These patches add support for the JDI LPM102A188A display panel,
> found in the Google Pixel C.
>
> Patch 1 adds the DT bindings for the panel.
>
> Patch 2 adds a register clear to the Tegra DS
@tecnico.ulisboa.pt/
V1 -> V2:
- Patch 1: Use generic DT node name for regulator and
GPIO flag defines.
Best regards,
Diogo Ivo (2):
arm64: dts: tegra: smaug: add GPU power rail regulator
arm64: dts: tegra: smaug: add GPU node
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts |
Enable the GPU on the Pixel C.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 5 +
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 929372f24339..db25f3ae8e0b
Add the GPU power rail regulator node for the Pixel C.
Signed-off-by: Diogo Ivo
---
V1 -> V2: Use generic DT node name and GPIO flag
defines (Krzysztof Kozlowski)
arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 17 +
1 file changed, 17 insertions(+)
diff --git a/a
On Tue, May 16, 2023 at 09:28:27AM +0100, Diogo Ivo wrote:
> Hello,
>
> This patch series enables the use of the GM20B GPU in the
> Google Pixel C.
>
> Patch 1 adds the needed regulator DT node for the GPU.
>
> Patch 2 enables the GPU in the DT.
Hello,
Gentle ping on t
Reviewed-by
- Patch 2: fix error handling, remove enabled/prepared booleans, add
dc/dc setting
- Patches 3-5: Split previous patch 3 into three different patches,
each adding a separate node
- removed previous patch 2 pertaining to Tegra DSI reset as it was upstreamed
Diogo Ivo (5):
dt
-tegra-dragon-3.18-oreo/drivers/gpu/drm/panel/panel-jdi-lpm102a188a.c
Signed-off-by: Diogo Ivo
---
Changes in v2:
- tuned backlight delays
Changed in v3:
- removed "-dsi" from driver name, renamed "control"->"command" (Rayyan Ansari)
- fix error handling
- remove
The LPM102A188A is a 10.2" 2560x1800 IPS panel found in
the Google Pixel C.
Signed-off-by: Diogo Ivo
Reviewed-by: Krzysztof Kozlowski
---
Changes in v2:
- removed the touch screen property
Changes in v3:
- add Reviewed-by from Krzysztof Kozlowski
.../display/panel/jdi,lpm102a188a
Hello,
Somewhere between 6.11-rc4 and 6.11-rc5 the following error message is displayed
when trying to initialize a nvc0_screen on the Tegra X1's GM20B:
[ 34.431210] nouveau 5700.gpu: pmu:hpq: timeout waiting for queue ready
[ 34.438145] nouveau 5700.gpu: gr: init failed, -110
nvc0_screen
Hello,
On Tue Oct 15, 2024 at 7:13 PM WEST, Linux regression tracking (Thorsten
Leemhuis) wrote:
> Hi, Thorsten here, the Linux kernel's regression tracker.
>
> On 10.10.24 15:32, Diogo Ivo wrote:
> >
> > Somewhere between 6.11-rc4 and 6.11-rc5 the following error
Hi Dave,
On Tue Nov 12, 2024 at 7:59 PM WET, Dave Airlie wrote:
> On Tue, 12 Nov 2024 at 22:34, Linux regression tracking (Thorsten
> Leemhuis) wrote:
> >
> > [CCing Danilo, who committed the culprit]
> >
> > On 04.11.24 13:11, Diogo Ivo wrote:
> > > On
Hi Thorsten,
On Tue Oct 15, 2024 at 7:13 PM WEST, Linux regression tracking (Thorsten
Leemhuis) wrote:
> Hi, Thorsten here, the Linux kernel's regression tracker.
>
> On 10.10.24 15:32, Diogo Ivo wrote:
> >
> > Somewhere between 6.11-rc4 and 6.11-rc5 the
ix as seen in
commit fae6e669cdc5 ("drm/tegra: Do not assume that a NULL domain means no
DMA IOMMU").
Fixes: c8cc2655cc6c ("iommu/tegra-smmu: Implement an IDENTITY domain")
Reported-by: Diogo Ivo
Closes:
https://lore.kernel.org/all/c6a6f114-3acd-4d56-a13b-b88978e92...@tecn
en in
commit fae6e669cdc5 ("drm/tegra: Do not assume that a NULL domain means no
DMA IOMMU").
Fixes: c8cc2655cc6c ("iommu/tegra-smmu: Implement an IDENTITY domain")
Reported-by: Diogo Ivo
Closes:
https://lore.kernel.org/all/c6a6f114-3acd-4d56-a13b-b88978e92...@tecnico.ulisboa
On 6/12/25 2:55 AM, Mikko Perttunen wrote:
On 6/12/25 12:06 AM, Thierry Reding wrote:
On Wed, Jun 11, 2025 at 01:05:40PM +0100, Diogo Ivo wrote:
I have a question here, what exactly are the stream IDs? While working
on the driver this came up and I didn't manage to figure it out.
S
On 6/11/25 4:10 PM, Thierry Reding wrote:
On Wed, Jun 11, 2025 at 01:04:14PM +0100, Diogo Ivo wrote:
On 6/10/25 10:05 AM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,
This series adds support for the NVJPG hardware accelerator found in the
On 6/11/25 4:06 PM, Thierry Reding wrote:
On Wed, Jun 11, 2025 at 01:05:40PM +0100, Diogo Ivo wrote:
On 6/10/25 10:52 AM, Mikko Perttunen wrote:
On 6/10/25 6:05 PM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,
This series adds support for the
On 6/17/25 5:40 AM, Mikko Perttunen wrote:
On 6/16/25 7:21 PM, Diogo Ivo wrote:
On 6/11/25 4:06 PM, Thierry Reding wrote:
On Wed, Jun 11, 2025 at 01:05:40PM +0100, Diogo Ivo wrote:
On 6/10/25 10:52 AM, Mikko Perttunen wrote:
On 6/10/25 6:05 PM, Thierry Reding wrote:
On Fri, Jun 06
: Krzysztof Kozlowski
To: Conor Dooley
Cc: linux-ker...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-te...@vger.kernel.org
Cc: devicet...@vger.kernel.org
Signed-off-by: Diogo Ivo
[1]:
https://gitlab.freedesktop.org/d.ivo/mesa/-/tree/diogo/vaapi_gl?ref_type=heads
---
Diogo Ivo
Add support for booting and using NVJPG on Tegra210 to the Host1x
and TegraDRM drivers. This driver only supports the new TegraDRM uAPI.
Signed-off-by: Diogo Ivo
---
drivers/gpu/drm/tegra/Makefile | 1 +
drivers/gpu/drm/tegra/drm.c| 2 +
drivers/gpu/drm/tegra/drm.h| 1 +
drivers
The Tegra X1 chip contains a NVJPG accelerator capable of
encoding/decoding JPEG files in hardware, so add its DT node.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia
Add the NVJPG power-domain node in order to support the NVJPG
accelerator.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index
On 6/10/25 10:52 AM, Mikko Perttunen wrote:
On 6/10/25 6:05 PM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,
This series adds support for the NVJPG hardware accelerator found in the
Tegra210 SoC.
The kernel driver is essentially a copy of the
Hi Mikko, thanks for the quick review!
On 6/10/25 4:26 AM, Mikko Perttunen wrote:
On 6/6/25 7:45 PM, Diogo Ivo wrote:
Add support for booting and using NVJPG on Tegra210 to the Host1x
and TegraDRM drivers. This driver only supports the new TegraDRM uAPI.
Hello Diogo -- I'm happy t
On 6/10/25 5:57 AM, Mikko Perttunen wrote:
On 6/6/25 7:45 PM, Diogo Ivo wrote:
Add the NVJPG power-domain node in order to support the NVJPG
accelerator.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch
On 6/10/25 9:58 AM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,
This series adds support for the NVJPG hardware accelerator found in the
Tegra210 SoC.
The kernel driver is essentially a copy of the NVDEC driver as both
engines are Falcon-based
On 6/10/25 6:01 AM, Mikko Perttunen wrote:
On 6/6/25 7:45 PM, Diogo Ivo wrote:
The Tegra X1 chip contains a NVJPG accelerator capable of
encoding/decoding JPEG files in hardware, so add its DT node.
Signed-off-by: Diogo Ivo
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 8 +++-
1
On 6/10/25 10:05 AM, Thierry Reding wrote:
On Fri, Jun 06, 2025 at 11:45:33AM +0100, Diogo Ivo wrote:
Hello,
This series adds support for the NVJPG hardware accelerator found in the
Tegra210 SoC.
The kernel driver is essentially a copy of the NVDEC driver as both
engines are Falcon-based
: Krzysztof Kozlowski
To: Conor Dooley
Cc: linux-ker...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-te...@vger.kernel.org
Cc: devicet...@vger.kernel.org
Signed-off-by: Diogo Ivo
[1]:
https://gitlab.freedesktop.org/d.ivo/mesa/-/tree/diogo/vaapi_gl?ref_type=heads
---
Changes in
Add the NVJPG power-domain node in order to support the NVJPG
accelerator in Tegra210 platforms.
Reviewed-by: Mikko Perttunen
Signed-off-by: Diogo Ivo
---
v1->v2:
- Collect R-b from Mikko
- Explicitly mention Tegra210 in commit subject
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi
The Tegra X1 chip contains a NVJPG accelerator capable of
encoding/decoding JPEG files in hardware. Complete its DT node
and enable it.
Reviewed-by: Mikko Perttunen
Signed-off-by: Diogo Ivo
---
v1->v2:
- Collect R-b from Mikko
- Explicitly mention Tegra210 in commit subject
- Be more prec
Hi Thierry,
On 6/10/25 9:44 AM, Thierry Reding wrote:
On Tue, Jun 10, 2025 at 12:26:07PM +0900, Mikko Perttunen wrote:
On 6/6/25 7:45 PM, Diogo Ivo wrote:
Add support for booting and using NVJPG on Tegra210 to the Host1x
and TegraDRM drivers. This driver only supports the new TegraDRM uAPI
Add support for booting and using NVJPG on Tegra210 to the Host1x
and TegraDRM drivers. This driver only supports the new TegraDRM uAPI.
Signed-off-by: Diogo Ivo
---
v1->v2:
- Removed explicit reset handling, leaving it to power-domain code
- Set clock rate to maximum upon getting clock
-
Hi Brigham, thanks for the patch! The code looks a lot cleaner.
Some review follows.
On 7/17/25 7:57 AM, Brigham Campbell wrote:
Fix bug in unprepare() which causes the function's return value to be
that of the last mipi "enter sleep mode" command.
Update driver to use the "multi" variant of MI
On 7/18/25 5:11 PM, Doug Anderson wrote:
Hi,
On Thu, Jul 17, 2025 at 9:41 AM Brigham Campbell
wrote:
static int jdi_panel_prepare(struct drm_panel *panel)
{
struct jdi_panel *jdi = to_panel_jdi(panel);
+ struct mipi_dsi_multi_context dsi_ctx = { .accum_err = 0 };
nit:
On 7/20/25 8:50 AM, Brigham Campbell wrote:
On Sat Jul 19, 2025 at 11:10 AM MDT, Diogo Ivo wrote:
nit: can just be this:
struct mipi_dsi_multi_context dsi_ctx = {};
I am not an expert here but I was under the impression that this is only
valid with C23 while the kernel is written in C11
Hi Mikko,
On 6/30/25 7:14 AM, Mikko Perttunen wrote:
On 6/17/25 6:26 PM, Diogo Ivo wrote:
On 6/17/25 5:40 AM, Mikko Perttunen wrote:
On 6/16/25 7:21 PM, Diogo Ivo wrote:
On 6/11/25 4:06 PM, Thierry Reding wrote:
On Wed, Jun 11, 2025 at 01:05:40PM +0100, Diogo Ivo wrote:
On 6/10
: Krzysztof Kozlowski
To: Conor Dooley
Cc: linux-ker...@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-te...@vger.kernel.org
Cc: devicet...@vger.kernel.org
Signed-off-by: Diogo Ivo
[1]:
https://gitlab.freedesktop.org/d.ivo/mesa/-/tree/diogo/vaapi_gl?ref_type=heads
---
Changes in
Add the NVJPG power-domain node in order to support the NVJPG
accelerator in Tegra210 platforms.
Reviewed-by: Mikko Perttunen
Signed-off-by: Diogo Ivo
---
v1->v2:
- Collect R-b from Mikko
- Explicitly mention Tegra210 in commit subject
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi
The Tegra X1 chip contains a NVJPG accelerator capable of
encoding/decoding JPEG files in hardware. Complete its DT node
and enable it.
Reviewed-by: Mikko Perttunen
Signed-off-by: Diogo Ivo
---
v1->v2:
- Collect R-b from Mikko
- Explicitly mention Tegra210 in commit subject
- Be more prec
Add support for booting and using NVJPG on Tegra210 to the Host1x
and TegraDRM drivers. This driver only supports the new TegraDRM uAPI.
Acked-by: Mikko Perttunen
Signed-off-by: Diogo Ivo
---
v2->v3:
- Properly handle dma_alloc_coherent error path by checking for a valid
return pointer
ng and remove the panel's dependency on
deprecated MIPI functions.
Use the new mipi_dsi_dual macro to reduce code duplication.
Signed-off-by: Brigham Campbell
Reviewed-by: Diogo Ivo
Tested-by: Diogo Ivo
Thanks for the patch! Just the smallest of nits in the review but it'
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