:
MA35D1> mtd read nor0 0x8100 0 0x1
Reading 65536 byte(s) at offset 0x
MA35D1> mtd read.benchmark nor0 0x8100 0 0x1
Reading 65536 byte(s) at offset 0x
Read speed: 3752kiB/s
Signed-off-by: Miquel Raynal
---
Changes in v2:
* Use an unsigned long as advised by Micha
sing time and reading but this looked much nicer. I will give it a try
> and review.
Thanks! It turned out very useful for development purposes :-)
>> Signed-off-by: Miquel Raynal
>> ---
[...]
>> - bool dump, read, raw, woob, write_empty_pages, has_pages = false
struct ofnode_phandle_args *args)
> {
> + power_domain->id = 0;
> +
> return 0;
> }
Looks like a correct fix. I wonder how many drivers do not properly set
an id though. Thanks a lot!
Reviewed-by: Miquel Raynal
Thanks,
Miquèl
Signed-off-by: Miquel Raynal
---
drivers/mtd/spi/spi-nor-ids.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 91ae49c94841..892bfd2db6f1 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
:
MA35D1> mtd read nor0 0x8100 0 0x1
Reading 65536 byte(s) at offset 0x
MA35D1> mtd read.benchmark nor0 0x8100 0 0x1
Reading 65536 byte(s) at offset 0x
Read speed: 3752kiB/s
Signed-off-by: Miquel Raynal
---
cmd/mtd.c | 15 ++-
1 file changed, 14 inse
.
Link:
https://lore.kernel.org/all/20250110-winbond-6-12-rc1-nor-volatile-bit-v3-1-735363f8c...@bootlin.com/
Signed-off-by: Miquel Raynal
---
drivers/mtd/spi/spi-nor-core.c | 101 +
1 file changed, 101 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-core.c b
Prevent enabling/disabling multiple times the same power domain to avoid
breakages due to the same power domains being referenced several times
by different device nodes.
Signed-off-by: Miquel Raynal
---
drivers/power/domain/imx8m-power-domain.c | 4
drivers/power/domain/imx8mp-hsiomix.c
/off calls is even and the results match what we *now* expect. They
are also extended to test the low-level functions.
Signed-off-by: Miquel Raynal
---
arch/sandbox/include/asm/power-domain.h | 2 +
drivers/firmware/scmi/sandbox-scmi_devices.c | 1 +
drivers/power/domain/power-do
uld you please confirm it works on your
side?
For once, CI is green :-)
https://github.com/u-boot/u-boot/pull/753
---
Miquel Raynal (2):
power-domain: Add support for refcounting (again)
imx: power-domain: Enable refcounting on imx8mp
arch/sandbox/include/asm/power-domain.h
Hi Simon,
>> This sadly needs to get in, there have been 3 or 4 reports already, as
>> many boards are broken. We need to find another way to add refcounting
>> (otherwise some imx8* features will stay broken), but it requires more
>> thinking time.
>>
>> Acke
o
> fix this regression and restore the old behavior of set_parent() ops
> being called regardless of if enable() ops is implemented or not.
>
> Fixes: ac30d90f3367 ("clk: Ensure the parent clocks are enabled while
> reparenting")
> Signed-off-by: Jonas Karlman
Thanks for the fix,
Acked-by: Miquel Raynal
Miquèl
dy, as
many boards are broken. We need to find another way to add refcounting
(otherwise some imx8* features will stay broken), but it requires more
thinking time.
Acked-by: Miquel Raynal
Thanks,
Miquèl
with:
>> u-boot=> pci enum
>> nxp_imx8_pcie_phy pcie-phy@32f0: PHY: Failed to power on
>> pcie-phy@32f0: -110.
>> pcie_dw_imx pcie@3380: failed to power on PHY
>> u-boot=>
>> git bisect dropped your patch:
>> 197376fbf300e92afa0a1583815d9c9eb
hy pcie-phy@32f0: PHY: Failed to power on
> pcie-phy@32f0: -110.
> pcie_dw_imx pcie@3380: failed to power on PHY
> u-boot=>
>
> git bisect dropped your patch:
>
> 197376fbf300e92afa0a1583815d9c9eb52d613a is the first bad commit
> commit 197376fbf300e92afa0a1583815d9c9e
On 16/04/2025 at 16:20:06 +03, Wadim Egorov wrote:
> Am 16.04.25 um 12:50 schrieb Neha Malcom Francis:
>> Hi Miquel
>> On 16/04/25 14:36, Miquel Raynal wrote:
>>> Hello,
>>>
>>>>>> -int power_domain_on(struct power_domain *power_domain)
>&
Hello,
>>> -int power_domain_on(struct power_domain *power_domain)
>>> +int power_domain_on_lowlevel(struct power_domain *power_domain)
>>> {
>>> + struct power_domain_priv *priv = dev_get_uclass_priv(power_domain->dev);
>>> struct power_domain_ops *ops = power_domain_dev_ops(power_domain->
On 15/04/2025 at 15:29:09 +0530, Neha Malcom Francis wrote:
> Hi Miquel
>
> On 15/04/25 15:20, Miquel Raynal wrote:
>>>> Francesco, are you also testing on K3 platforms?
>>>>
>>>
>>> Yes he would be, since the firmware print is K3 firmware
>> Francesco, are you also testing on K3 platforms?
>>
>
> Yes he would be, since the firmware print is K3 firmware.
>
>> Can one of you boot with the patch below applied? It should partially
>> revert the commit to the ancient behaviour, while adding more debug
>> traces (please enable the debug
to enable/disable its own power
domain. I will need to know what board/SoC was used for the test, so I
can look the relevant driver up.
Thanks for your help,
Miquèl
---
>From 4b128872b2dbcdfb626b8683fbb6c75d17a5089c Mon Sep 17 00:00:00 2001
From: Miquel Raynal
Date: Tue, 15 Apr 2025 10:07:05 +0200
Sub
> +int uclass_get_device_by_endpoint(enum uclass_id class_id, struct udevice
> *dev,
> + int port_idx, int ep_idx, struct udevice
> **devp)
> +{
> + ofnode node_source = dev_ofnode(dev);
> + ofnode node_dest = ofnode_graph_get_remote_node(node_source, port_
applied in other parts
of the CCM.
Signed-off-by: Miquel Raynal
---
drivers/clk/clk-uclass.c | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index
90b70529a478d11d907cbd6b64d680d0c1db4d5c
These are all the clocks needed to get an LCD panel working, going
through one of the LCDIF and the LDB. The media AXI and APB clocks are
also described.
Signed-off-by: Miquel Raynal
---
drivers/clk/imx/clk-imx8mp.c | 69
1 file changed, 69
. This is normal though, it was
contributed more than ten years ago.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 3 +
drivers/video/imx/Makefile | 1 +
drivers/video/imx/lcdif.c | 314 +
3 files changed, 318 insertions(+)
diff
This block delivers power and clocks to the whole display and rendering
pipeline.
Signed-off-by: Miquel Raynal
---
drivers/power/domain/Kconfig | 7 ++
drivers/power/domain/Makefile | 1 +
drivers/power/domain/imx8mp-mediamix.c | 208 +
3
Hi Adam,
>> + /* Enable upstream clocks */
>> + ret = clk_enable(&priv->clk_apb);
>> + if (ret)
>> + goto dis_bus_pd;
>> +
>> + ret = clk_enable(&priv->clk_axi);
>> + if (ret)
>> + goto dis_apb_clk;
>> +
>> + /* Enable blk-ctrl clock
Naming between the parameter list, the prototype and the main comment do
not match. Fix the comment which seems the be the one that is incorrect.
Fixes: 9057077cf4e1 ("core: ofnode: add of_graph parsing helpers")
Signed-off-by: Miquel Raynal
Reviewed-by: Svyatoslav Ryhel
---
dr
mix block
driver.
- Fix many typos.
- Fix checkpatch warnings.
- Rebase on next.
- Collect tags
- Link to v1:
https://lore.kernel.org/r/20240910101344.110633-1-miquel.ray...@bootlin.com
---
Miquel Raynal (12):
core: ofnode_graph: Fix a comment
dm: doc: Fix example
dm: core: Ad
Hi Adam,
> since there are three instances of this LCDIF, when most other boards
> have just one, do you know what happens if someone's device tree has
> all three enabled? Is the video mirrored, or does it just go to one of
> the instances?
IIRC they are not connected to the same outputs, there
The IPUv3 is one IP part of the imx world, there are others, and
selecting the whole imx/ folder based on such a specific Kconfig symbol
is sub-optimal. Let's always enter the imx/ folder, and then selectively
compile parts of the folder based on the configuration.
Signed-off-by: Miquel R
configuration.
This driver was tested on i.MX8MP using a single panel connected to the
LVDS2 interface.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 6 ++
drivers/video/imx/Makefile | 1 +
drivers/video/imx/ldb.c| 251 +
3 files
Add support for the i.MX8 MEDIAMIX domain which is driving the power
over the whole display/rendering pipeline.
Signed-off-by: Miquel Raynal
Reviewed-by: Fabio Estevam
---
drivers/power/domain/imx8m-power-domain.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers
implementation is split between:
- a low-level helper reporting error codes if the requested transition
could not be operated,
- a higher-level helper ignoring the "non error" codes, like EALREADY and
EBUSY.
Signed-off-by: Miquel Raynal
---
drivers/firmware/scmi/sandbox-scmi_devices.
Hi Tom,
>> I need the tests to run on the test.dts and not the default sandbox.dts.
>> The documentation states to use -T for that when doing the checks
>> locally. Unfortunately, the Azure pipelines do use the default sandbox
>> DT. I can add few mostly useless nodes to the default DTS for the te
>> +int uclass_get_device_by_endpoint(enum uclass_id class_id, struct udevice
>> *dev,
>> + int port_idx, int ep_idx, struct udevice
>> **devp)
>> +{
>> + ofnode node_source = dev_ofnode(dev);
>> + ofnode node_dest = ofnode_graph_get_remote_node(node_
applied in other parts
of the CCM.
Signed-off-by: Miquel Raynal
---
drivers/clk/clk-uclass.c | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index
90b70529a478d11d907cbd6b64d680d0c1db4d5c
This is a new DM core helper. There is now a graph endpoint
representation in the sandbox test DTS, so we can just use it to verify
the helper proper behavior.
Suggested-by: Simon Glass
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
configs/sandbox64_defconfig| 2
enters the
child graph reprensentation, looks for a specific port, then follows the
remote endpoint, and finally retrieves the first parent of the given
uclass_id.
This is a very handy and straightforward way to get a bridge or a panel
handle.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
`.priv_data_size` does not exist. I believe the actual structure member
was supposed to be `.priv_auto`.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
doc/develop/driver-model/design.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/develop/driver-model
>> > I see that the Azure failure is:
>> > https://dev.azure.com/u-boot/u-boot/_build/results?buildId=10824&view=results
>> > which was the unfortunate "next is broken because master has a fix and
>> > next has a test that needed updating now" that happened this week with
>> > -rc5 being merged. So
On 27/03/2025 at 08:14:42 -06, Tom Rini wrote:
> On Thu, Mar 27, 2025 at 10:31:18AM -0300, Fabio Estevam wrote:
>> Hi Miquel,
>>
>> On Wed, Mar 26, 2025 at 12:01 PM Miquel Raynal
>> wrote:
>>
>> > I rebased this work on the latest next, fixed the
enters the
child graph reprensentation, looks for a specific port, then follows the
remote endpoint, and finally retrieves the first parent of the given
uclass_id.
This is a very handy and straightforward way to get a bridge or a panel
handle.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
Hello Adam,
On 26/03/2025 at 10:39:44 -05, Adam Ford wrote:
> On Wed, Mar 26, 2025 at 10:01 AM Miquel Raynal
> wrote:
>>
>> These are all the clocks needed to get an LCD panel working, going
>> through one of the LCDIF and the LDB. The media AXI and APB clocks are
>&
> - Fixed the tests, again.
I observe that the doc explicitly says that we should run tests
(specifically the DM tests) using -T to use the test.dts DT
instead of the default -D sandbox.dts.
However Azure pipelines do not use the test device tree and obviously
fail sometimes:
https://dev.azure.
Add support for the i.MX8 MEDIAMIX domain which is driving the power
over the whole display/rendering pipeline.
Signed-off-by: Miquel Raynal
Reviewed-by: Fabio Estevam
---
drivers/power/domain/imx8m-power-domain.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers
These are all the clocks needed to get an LCD panel working, going
through one of the LCDIF and the LDB. The media AXI and APB clocks are
also described.
Signed-off-by: Miquel Raynal
---
drivers/clk/imx/clk-imx8mp.c | 69
1 file changed, 69
implementation is split between:
- a low-level helper reporting error codes if the requested transition
could not be operated,
- a higher-level helper ignoring the "non error" codes, like EALREADY and
EBUSY.
Signed-off-by: Miquel Raynal
---
drivers/firmware/scmi/sandbox-scmi_devices.
Hello,
On 26/03/2025 at 18:31:02 +02, Svyatoslav Ryhel wrote:
> ср, 26 бер. 2025 р. о 17:01 Miquel Raynal пише:
>>
>> Naming between the parameter list, the prototype and the main comment do
>> not match. Fix the comment which seems the be the one that is incorrect.
>
. This is normal though, it was
contributed more than ten years ago.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 3 +
drivers/video/imx/Makefile | 1 +
drivers/video/imx/lcdif.c | 314 +
3 files changed, 318 insertions(+)
diff
configuration.
This driver was tested on i.MX8MP using a single panel connected to the
LVDS2 interface.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 6 ++
drivers/video/imx/Makefile | 1 +
drivers/video/imx/ldb.c| 251 +
3 files
The IPUv3 is one IP part of the imx world, there are others, and
selecting the whole imx/ folder based on such a specific Kconfig symbol
is sub-optimal. Let's always enter the imx/ folder, and then selectively
compile parts of the folder based on the configuration.
Signed-off-by: Miquel R
This block delivers power and clocks to the whole display and rendering
pipeline.
Signed-off-by: Miquel Raynal
---
drivers/power/domain/Kconfig | 7 ++
drivers/power/domain/Makefile | 1 +
drivers/power/domain/imx8mp-mediamix.c | 208 +
3
`.priv_data_size` does not exist. I believe the actual structure member
was supposed to be `.priv_auto`.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
doc/develop/driver-model/design.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/develop/driver-model
This is a new DM core helper. There is now a graph endpoint
representation in the sandbox test DTS, so we can just use it to verify
the helper proper behavior.
Suggested-by: Simon Glass
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
test/dm/test-fdt.c | 20 +++-
1
Naming between the parameter list, the prototype and the main comment do
not match. Fix the comment which seems the be the one that is incorrect.
Fixes: 9057077cf4e1 ("core: ofnode: add of_graph parsing helpers")
Signed-off-by: Miquel Raynal
---
drivers/core/ofnode_graph.c | 2
h warnings.
- Rebase on next.
- Collect tags
- Link to v1:
https://lore.kernel.org/r/20240910101344.110633-1-miquel.ray...@bootlin.com
---
Miquel Raynal (12):
core: ofnode: Fix a comment
dm: doc: Fix example
dm: core: Add a helper to retrieve devices through gr
Hi Fabio,
On 13/03/2025 at 15:26:30 -03, Fabio Estevam wrote:
> Hi Miquel,
>
> On Mon, Mar 3, 2025 at 2:15 PM Svyatoslav Ryhel wrote:
>
>> If seems that we are working on the same OF graph stuff
>
> Yes, there is a conflict in next when I try to apply your series due
> to recent commits from Sv
Hi Fabio,
On 06/03/2025 at 09:38:29 -03, Fabio Estevam wrote:
> On Wed, Mar 5, 2025 at 3:17 PM Tom Rini wrote:
>
>> The series is delayed until someone has a chance to look harder at
>> what's causing the handoff test to now fail.
>
> Ok, I marked this series as "Changes Requested" in patchwork
>> >> It is very surprising that such an uclass, specifically designed to
>> >> handle resources that may be shared by different devices, is not keeping
>> >> the count of the number of times a power domain has been
>> >> enabled/disabled to avoid shutting it down unexpectedly or disabling it
>>
Hello Simon,
On 08/02/2025 at 08:09:30 -03, Fabio Estevam wrote:
> Hi Simon,
>
> On Wed, Jan 29, 2025 at 7:22 AM Miquel Raynal
> wrote:
>>
>> It is very surprising that such an uclass, specifically designed to
>> handle resources that may be shared by different
;
> Set the ret value and just break out of the switch to fix this.
>
> Signed-off-by: Andrea della Porta
Reviewed-by: Miquel Raynal
Thanks,
Miquèl
Hello Tom,
On 11/02/2025 at 15:29:09 -06, Tom Rini wrote:
> On Tue, Feb 11, 2025 at 08:26:37AM -0800, Jonathan Bar Or wrote:
>> Hi Tom and the rest of the team,
>>
>> Please let me know about fix time, whether this is acknowledged and
>> whether you're going to request CVE IDs for those or if I
configuration.
This driver was tested on i.MX8MP using a single panel connected to the
LVDS2 interface.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 6 ++
drivers/video/imx/Makefile | 1 +
drivers/video/imx/ldb.c| 251 +
3 files
The IPUv3 is one IP part of the imx world, there are others, and
selecting the whole imx/ folder based on such a specific Kconfig symbol
is sub-optimal. Let's always enter the imx/ folder, and then selectively
compile parts of the folder based on the configuration.
Signed-off-by: Miquel R
. This is normal though, it was
contributed more than ten years ago.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 3 +
drivers/video/imx/Makefile | 1 +
drivers/video/imx/lcdif.c | 314 +
3 files changed, 318 insertions(+)
diff
Add support for the i.MX8 MEDIAMIX domain which is driving the power
over the whole display/rendering pipeline.
Signed-off-by: Miquel Raynal
Reviewed-by: Fabio Estevam
---
drivers/power/domain/imx8m-power-domain.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers
This block delivers power and clocks to the whole display and rendering
pipeline.
Signed-off-by: Miquel Raynal
---
drivers/power/domain/Kconfig | 7 ++
drivers/power/domain/Makefile | 1 +
drivers/power/domain/imx8mp-mediamix.c | 208 +
3
applied in other parts
of the CCM.
Signed-off-by: Miquel Raynal
---
drivers/clk/clk-uclass.c | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index
a9937c22dcb6bcc90b14f748a0758810a7435d61
These are all the clocks needed to get an LCD panel working, going
through one of the LCDIF and the LDB. The media AXI and APB clocks are
also described.
Signed-off-by: Miquel Raynal
---
drivers/clk/imx/clk-imx8mp.c | 69
1 file changed, 69
enters the
child graph reprensentation, looks for a specific port, then follows the
remote endpoint, and finally retrieves the first parent of the given
uclass_id.
This is a very handy and straightforward way to get a bridge or a panel
handle.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
implementation is split between:
- a low-level helper reporting error codes if the requested transition
could not be operated,
- a higher-level helper ignoring the "non error" codes, like EALREADY and
EBUSY.
Signed-off-by: Miquel Raynal
---
drivers/firmware/scmi/sandbox-scmi_devices.
Use a graph endpoint representation for that in order to test a new core
DM helper going through these properties.
Display pipelines typically include graph endpoints, but the helper is
generic and would work with any device type.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
arch
`.priv_data_size` does not exist. I believe the actual structure member
was supposed to be `.priv_auto`.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
doc/develop/driver-model/design.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/develop/driver-model
This is a new DM core helper. There is now a graph endpoint
representation in the sandbox test DTS, so we can just use it to verify
the helper proper behavior.
Suggested-by: Simon Glass
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
configs/sandbox64_defconfig| 1
upport, as Adam and Fabio advised.
- Disable the enabled clocks in the remove path of the mediamix block
driver.
- Fix many typos.
- Fix checkpatch warnings.
- Rebase on next.
- Collect tags
- Link to v1:
https://lore.kernel.org/r/20240910101344.110633-1-miquel.ray...@bootlin.com
---
Miquel Rayn
Hi Simon,
Cheers,
Miquèl
Hi Simon,
On 25/01/2025 at 10:11:22 -07, Simon Glass wrote:
> Hi Miquel,
>
> On Fri, 24 Jan 2025 at 08:20, Miquel Raynal wrote:
>>
>> Hi Simon,
>>
>> >> > If we
>> >> > want a power domain to actually turn off, how many times do we need
Hi Simon,
>> > If we
>> > want a power domain to actually turn off, how many times do we need to
>> > call power_domain_off()?
>>
>> We do not? It is why I add refcounting, if a power domain has 2
>> consumers, each consumer says whether it needs the power domain to be on
>> or off and the core wi
Hi Simon,
On 20/01/2025 at 12:21:04 -07, Simon Glass wrote:
> Hi Miquel,
>
> On Mon, 20 Jan 2025 at 03:34, Miquel Raynal wrote:
>>
>> Hello Simon,
>>
>> >> int power_domain_on(struct power_domain *power_domain)
>> >> {
Hello Simon,
>> int power_domain_on(struct power_domain *power_domain)
>> {
...
>> + if (priv->on_count++ > 0)
>> + return 0;
>
> -EALREADY
...
>> int power_domain_off(struct power_domain *power_domain)
>> {
...
>> + if (priv->on_count-- > 1)
>> +
On 16/01/2025 at 13:13:53 -03, Fabio Estevam wrote:
> Hi Miquel,
>
> On Sat, Jan 11, 2025 at 6:51 AM Miquel Raynal
> wrote:
>
>> I only worked on a custom design based on a i.MX8MP. We do have an EVK,
>> but it has no display. I was asked to add a user, but in practi
Hello Fabio,
On 10/01/2025 at 15:53:35 -03, Fabio Estevam wrote:
> Hi Peng,
>
> On Fri, Jan 10, 2025 at 3:43 PM Miquel Raynal
> wrote:
>>
>> There is now support for the display pipeline using one LCD interface,
>> the LDB bridge and of course the relat
Add support for the i.MX8 MEDIAMIX domain which is driving the power
over the whole display/rendering pipeline.
Signed-off-by: Miquel Raynal
Reviewed-by: Fabio Estevam
---
drivers/power/domain/imx8m-power-domain.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers
needed to enable the VIDEO_CONSOLE explicitly using:
setenv stdout serial,vidconsole0
Signed-off-by: Miquel Raynal
---
configs/imx8mp_evk_defconfig | 7 +++
1 file changed, 7 insertions(+)
diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
index
. This is normal though, it was
contributed more than ten years ago.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 3 +
drivers/video/imx/Makefile | 1 +
drivers/video/imx/lcdif.c | 314 +
3 files changed, 318 insertions(+)
diff
This block delivers power and clocks to the whole display and rendering
pipeline.
Signed-off-by: Miquel Raynal
---
drivers/power/domain/Kconfig | 7 ++
drivers/power/domain/Makefile | 1 +
drivers/power/domain/imx8mp-mediamix.c | 208 +
3
The IPUv3 is one IP part of the imx world, there are others, and
selecting the whole imx/ folder based on such a specific Kconfig symbol
is sub-optimal. Let's always enter the imx/ folder, and then selectively
compile parts of the folder based on the configuration.
Signed-off-by: Miquel R
configuration.
This driver was tested on i.MX8MP using a single panel connected to the
LVDS2 interface.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 6 ++
drivers/video/imx/Makefile | 1 +
drivers/video/imx/ldb.c| 251 +
3 files
These are all the clocks needed to get an LCD panel working, going
through one of the LCDIF and the LDB. The media AXI and APB clocks are
also described.
Signed-off-by: Miquel Raynal
---
drivers/clk/imx/clk-imx8mp.c | 69
1 file changed, 69
applied in other parts
of the CCM.
Signed-off-by: Miquel Raynal
---
drivers/clk/clk-uclass.c | 21 +
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c
index
a9937c22dcb6bcc90b14f748a0758810a7435d61
This is a new DM core helper. There is now a graph endpoint
representation in the sandbox test DTS, so we can just use it to verify
the helper proper behavior.
Suggested-by: Simon Glass
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
configs/sandbox64_defconfig| 1
, leading to ADB400 errors and
later crashes in Linux.
CI tests using power domains are slightly updated to make sure the count
of on/off calls is even and the results match what we *now* expect.
Signed-off-by: Miquel Raynal
---
drivers/firmware/scmi/sandbox-scmi_devices.c | 1 +
drivers
enters the
child graph reprensentation, looks for a specific port, then follows the
remote endpoint, and finally retrieves the first parent of the given
uclass_id.
This is a very handy and straightforward way to get a bridge or a panel
handle.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
Use a graph endpoint representation for that in order to test a new core
DM helper going through these properties.
Display pipelines typically include graph endpoints, but the helper is
generic and would work with any device type.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
arch
d configurations without video
support, as Adam and Fabio advised.
- Disable the enabled clocks in the remove path of the mediamix block
driver.
- Fix many typos.
- Fix checkpatch warnings.
- Rebase on next.
- Collect tags
- Link to v1:
https://lore.kernel.org/r/20240910101344.110633-1-miqu
`.priv_data_size` does not exist. I believe the actual structure member
was supposed to be `.priv_auto`.
Reviewed-by: Simon Glass
Signed-off-by: Miquel Raynal
---
doc/develop/driver-model/design.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/develop/driver-model
cification 1.0, rev 10
What about including this in the comment rather than dropping the
comment entirely?
> * Describe some of the structures in Sphinx style.
>
> Signed-off-by: Heinrich Schuchardt
Fine otherwise,
Reviewed-by: Miquel Raynal
Thanks,
Miquèl
Hi Fabio,
> There are errors in CI when this series is applied.
>
> Please take a look at the sandbox test failures:
I observed errors while locally testing which looked unrelated. I'll do
another test round and see what I can fix.
> https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipeline
Hello Simon,
On 05/12/2024 at 10:56:44 -07, Simon Glass wrote:
> Hi Miquel,
>
> On Thu, 5 Dec 2024 at 06:54, Miquel Raynal wrote:
>>
>> It is very surprising that such an uclass, specifically designed to
>> handle resources that may be shared by different devices,
. This is normal though, it was
contributed more than ten years ago.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 3 +
drivers/video/imx/Makefile | 1 +
drivers/video/imx/lcdif.c | 314 +
3 files changed, 318 insertions(+)
diff
configuration.
This driver was tested on i.MX8MP using a single panel connected to the
LVDS2 interface.
Signed-off-by: Miquel Raynal
---
drivers/video/imx/Kconfig | 6 ++
drivers/video/imx/Makefile | 1 +
drivers/video/imx/ldb.c| 251 +
3 files
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