media-bus-formats.h has them in hexadecimal as well so matching with
that file saves one conversion when debugging.
Signed-off-by: Guido Günther
---
drivers/gpu/drm/mxsfb/mxsfb_kms.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c
commit b776b0f00f24 ("drm: mxsfb: Use bus_format from the nearest bridge if
present") added bus format probing to mxsfb this exposed several issues in the
display stack as used on the Librem 5:
The nwl bridge and the panels didn't bother to set any media bus formats and in
that case mxsfb would
Hi Paul,
> Am 28.09.2021 um 12:21 schrieb H. Nikolaus Schaller :
>
>>> @@ -1492,10 +1555,16 @@ static int ingenic_drm_init(void)
>>> {
>>> int err;
>>> + if (IS_ENABLED(CONFIG_DRM_INGENIC_DW_HDMI)) {
>>> + err = platform_driver_register(ingenic_dw_hdmi_driver_ptr);
>>> +
On 22/08/2021 01:36, Laurent Pinchart wrote:
> On R-Car D3 and E3, the LVDS encoders provide the pixel clock to the DU,
> even when LVDS outputs are not used. For this reason, the rcar-lvds
> driver probes successfully on those platforms even if no further bridge
> or panel is connected to the
> Am 28.09.2021 um 12:06 schrieb H. Nikolaus Schaller :
>
>>>
>>> +
>>> + /* RGB output control may be superfluous. */
>>> + if (soc_info->has_rgbc)
>>> + regmap_write(priv->map, JZ_REG_LCD_RGBC,
>>> +JZ_LCD_RGBC_RGB_FORMAT_ENABLE |
>>> +
Reviewed-by: Karol Herbst
On Sat, Sep 11, 2021 at 9:45 AM Yang Yingliang wrote:
>
> When using single_open() for opening, single_release() should be
> called, otherwise the 'op' allocated in single_open() will be leaked.
>
> Fixes: 6e9fc177399f ("drm/nouveau/debugfs: add copy of sysfs pstate
Reviewed-by: Karol Herbst
On Sat, Sep 11, 2021 at 9:45 AM Yang Yingliang wrote:
>
> When using single_open() for opening, single_release() should be
> called, otherwise the 'op' allocated in single_open() will be leaked.
>
> Fixes: 12885ecbfe62 ("drm/nouveau/kms/nvd9-: Add CRC support")
>
Reviewed-by: Karol Herbst
but I will remove the unnecessary brackets as well
On Sat, Aug 21, 2021 at 10:46 AM CGEL wrote:
>
> From: Luo penghao
>
> In order to keep the code style consistency of the whole file,
> the 'inst' assignments should be deleted.
>
> The clang_analyzer complains as
Reviewed-by: Karol Herbst
On Sat, Aug 21, 2021 at 10:46 AM CGEL wrote:
>
> From: Luo penghao
>
> In order to keep the code style consistency of the whole file,
> the 'ret' assignments should be deleted.
>
> The clang_analyzer complains as follows:
>
>
Reviewed-by: Karol Herbst
and queued
On Fri, Mar 26, 2021 at 10:41 PM Lyude Paul wrote:
>
> Reviewed-by: Lyude Paul
>
> On Wed, 2020-12-02 at 19:02 -0500, Jeremy Cline wrote:
> > nouveau_bo_init() is backed by ttm_bo_init() and ferries its return code
> > back to the caller. On failures,
Hey,
On Tue, 28 Sep 2021, Takashi Iwai wrote:
> On Wed, 22 Sep 2021 10:54:32 +0200, Kai Vehmanen wrote:
> > --- a/drivers/base/component.c
> > +++ b/drivers/base/component.c
> > @@ -246,7 +246,7 @@ static int try_to_bring_up_master(struct master *master,
> > return 0;
> > }
> >
On Tue, 14 Sep 2021 12:17:24 +0200, Maxime Ripard wrote:
> The drm_helper_hpd_irq_event() documentation states that this function
> is "useful for drivers which can't or don't track hotplug interrupts for
> each connector." and that "Drivers which support hotplug interrupts for
> each connector
On Tue, 14 Sep 2021 12:17:23 +0200, Maxime Ripard wrote:
> The drm_helper_hpd_irq_event() function is iterating over all the
> connectors when an hotplug event is detected.
>
> During that iteration, it will call each connector detect function and
> figure out if its status changed.
>
> Finally,
On Tue, 14 Sep 2021 12:17:22 +0200, Maxime Ripard wrote:
> The documentation of the drm_helper_hpd_irq_event() function didn't
> document the value that function was returning. Add that part as well.
>
>
Applied to drm/drm-misc (drm-misc-next).
Thanks!
Maxime
On 27/09/2021 16:10, Thomas Hellström wrote:
We may end up in i915_ttm_bo_destroy() in an error path before the
object is fully initialized. In that case it's not correct to call
__i915_gem_free_object(), because that function
a) Assumes the gem object refcount is 0, which it isn't.
b) frees the
On Wed, 22 Sep 2021 10:54:32 +0200,
Kai Vehmanen wrote:
(snip)
> --- a/drivers/base/component.c
> +++ b/drivers/base/component.c
> @@ -246,7 +246,7 @@ static int try_to_bring_up_master(struct master *master,
> return 0;
> }
>
> - if (!devres_open_group(master->parent,
Hi,
> Am 28.09.2021 um 11:35 schrieb Paul Cercueil :
>
> Hi Nikolaus / Paul,
>
> Le lun., sept. 27 2021 at 18:44:20 +0200, H. Nikolaus Schaller
> a écrit :
>> From: Paul Boddie
>> Add support for the LCD controller present on JZ4780 SoCs.
>> This SoC uses 8-byte descriptors which extend the
On 9/28/21 11:27 AM, Lucas Stach wrote:
Am Dienstag, dem 28.09.2021 um 11:19 +0200 schrieb Guido Günther:
Hi,
On Tue, Sep 28, 2021 at 11:08:58AM +0200, Marek Vasut wrote:
On 9/28/21 10:55 AM, Guido Günther wrote:
If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
returned.
Hi Paul,
> Am 28.09.2021 um 11:58 schrieb Paul Cercueil :
>
> Hi,
>
> Le lun., sept. 27 2021 at 18:44:28 +0200, H. Nikolaus Schaller
> a écrit :
>> From: Paul Boddie
>> The jz4780 has some features which need initialization
>> according to the vendor kernel.
>> Signed-off-by: Paul Boddie
>>
Hi,
Le lun., sept. 27 2021 at 18:44:28 +0200, H. Nikolaus Schaller
a écrit :
From: Paul Boddie
The jz4780 has some features which need initialization
according to the vendor kernel.
Signed-off-by: Paul Boddie
Signed-off-by: H. Nikolaus Schaller
---
On 2021-09-27 14:19, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> clang-14 points out that comparing an 'unsigned int' against a large
> 64-bit constantn is pointless:
>
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1206:18: error: result of
> comparison of constant 4294967296 with expression
Hi Nikolaus / Paul,
Le lun., sept. 27 2021 at 18:44:20 +0200, H. Nikolaus Schaller
a écrit :
From: Paul Boddie
Add support for the LCD controller present on JZ4780 SoCs.
This SoC uses 8-byte descriptors which extend the current
4-byte descriptors used for other Ingenic SoCs.
Tested on MIPS
> Am 28.09.2021 um 11:18 schrieb Maxime Ripard :
>
> On Tue, Sep 28, 2021 at 10:59:45AM +0200, H. Nikolaus Schaller wrote:
+properties:
+ compatible:
+items:
+ - const: ingenic,jz4780-dw-hdmi
>>>
>>> This can just be a const, there's no need for the items
>>
>>
On Sun, Sep 26, 2021 at 10:31:53PM +0800, Kevin Tang wrote:
> Maxime Ripard 于2021年9月17日周五 下午11:40写道：
> > > +static void sprd_dsi_encoder_mode_set(struct drm_encoder *encoder,
> > > + struct drm_display_mode *mode,
> > > + struct
Am Dienstag, dem 28.09.2021 um 11:19 +0200 schrieb Guido Günther:
> Hi,
> On Tue, Sep 28, 2021 at 11:08:58AM +0200, Marek Vasut wrote:
> > On 9/28/21 10:55 AM, Guido Günther wrote:
> > > If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
> > > returned. Fallback to a reasonable
On 9/28/21 11:19 AM, Guido Günther wrote:
Hi,
On Tue, Sep 28, 2021 at 11:08:58AM +0200, Marek Vasut wrote:
On 9/28/21 10:55 AM, Guido Günther wrote:
If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
returned. Fallback to a reasonable default (MEDIA_BUS_FMT_RGB888_1X24) in
Hi,
On Tue, Sep 28, 2021 at 11:08:58AM +0200, Marek Vasut wrote:
> On 9/28/21 10:55 AM, Guido Günther wrote:
> > If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
> > returned. Fallback to a reasonable default (MEDIA_BUS_FMT_RGB888_1X24) in
> > that case.
> >
> > This unbreaks
On Tue, Sep 28, 2021 at 10:59:45AM +0200, H. Nikolaus Schaller wrote:
> >> +properties:
> >> + compatible:
> >> +items:
> >> + - const: ingenic,jz4780-dw-hdmi
> >
> > This can just be a const, there's no need for the items
>
> Maybe starting with an enum is better if more compatible
On 9/28/21 10:55 AM, Guido Günther wrote:
If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
returned. Fallback to a reasonable default (MEDIA_BUS_FMT_RGB888_1X24) in
that case.
This unbreaks e.g. using mxsfb with the nwl bridge and mipi panels.
Fixes: b776b0f00f24 ("drm:
Arnd Bergmann wrote:
> gcc-11 with the kernel address sanitizer prints a warning for this
> driver:
>
> In function 'ath11k_peer_assoc_h_vht',
> inlined from 'ath11k_peer_assoc_prepare' at
> drivers/net/wireless/ath/ath11k/mac.c:1632:2:
> drivers/net/wireless/ath/ath11k/mac.c:1164:13:
If a bridge doesn't do any bus format handling MEDIA_BUS_FMT_FIXED is
returned. Fallback to a reasonable default (MEDIA_BUS_FMT_RGB888_1X24) in
that case.
This unbreaks e.g. using mxsfb with the nwl bridge and mipi panels.
Fixes: b776b0f00f24 ("drm: mxsfb: Use bus_format from the nearest bridge
Hi,
> Am 27.09.2021 um 19:07 schrieb max...@cerno.tech:
>
> Hi,
>
> On Mon, Sep 27, 2021 at 06:44:21PM +0200, H. Nikolaus Schaller wrote:
>> From: Sam Ravnborg
>>
>> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC.
>> Based on .txt binding from Zubair Lutfullah Kakakhel
>>
>>
Hi Laurent,
On Mon, Aug 23, 2021 at 4:54 PM Laurent Pinchart
wrote:
> On Mon, Aug 23, 2021 at 02:25:32PM +0200, Geert Uytterhoeven wrote:
> > On Sun, Aug 22, 2021 at 2:36 AM Laurent Pinchart wrote:
> > > On R-Car D3 and E3, the LVDS encoders provide the pixel clock to the DU,
> > > even when
struct gtt_range represents a GEM object. Rename the structure to struct
psb_gem_object and update all users. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/framebuffer.c | 9 +-
drivers/gpu/drm/gma500/gem.c | 106 +++--
psb_gtt_alloc_range() allocates struct gtt_range, create the GTT resource
and performs some half-baked initialization. Inline the function into its
only caller psb_gem_create(). For creating the GTT resource, introduce a
new helper, psb_gtt_alloc_resource() that hides the details of the GTT.
For
Implement psb_gem_create() for general use. Create the GEM handle in
psb_gem_create_dumb(). Allows to use psb_gem_create() for creating all
of the GEM objects.
While at it, clean-up drm_gem_dumb_create() to make it more readable.
Signed-off-by: Thomas Zimmermann
---
psb_gtt_attach_pages() are not GTT functions but deal with the GEM
object's SHMEM pages. The only callers of psb_gtt_attach_pages() and
psb_gtt_detach_pages() are the GEM pin helpers. Inline the calls and
cleanup the resulting code.
Signed-off-by: Thomas Zimmermann
---
Rename psb_gtt_pin() to psb_gem_pin() to reflect the semantics of the
function. Same for psb_gtt_unpin(). No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/gem.c | 8
drivers/gpu/drm/gma500/gem.h | 4 ++--
Caching of the GEM object's backing pages are unrelated to GTT
management. Move the respective calls from GTT code to GEM code.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/gem.c | 9 -
drivers/gpu/drm/gma500/gtt.c | 17 ++---
drivers/gpu/drm/gma500/gtt.h |
struct gtt_range represents a GEM object and should not be used for GTT
setup. Change psb_gtt_insert() and psb_gtt_remove() to receive all
necessary parameters from their caller. This also eliminates possible
failure from psb_gtt_insert().
There's one exception in psb_gtt_restore(), which
Bring GEM code up to current standards and untangle the connection to
GTT helpers.
The allocation and pinning helpers for struct gtt_range are located in
the GTT code, but actually part of the GEM implementation. The patchset
moves them to GEM code and refactors much of the implementation. Most
Allocation and pinning helpers for struct gtt_range are GEM functions,
so move them to gem.c. No functional changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/framebuffer.c | 1 -
drivers/gpu/drm/gma500/gem.c | 133 +--
Support private objects for stolen memory in psb_gem_create() and
convert users to psb_gem_create(). For stolen memory, psb_gem_create()
now initializes the GEM object via drm_gem_private_object_init().
In the fbdev setup, replace the open-coded initialization of struct
gtt_range with a call to
Convert upcasts from struct drm_gem_object to struct gtt_range to
to_gtt_range(). Some places used container_of() directly.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/gma500/gem.c | 4 ++--
drivers/gpu/drm/gma500/gma_display.c | 7 +++
2 files changed, 5 insertions(+), 6
Hi Daniel,
On Sat, Sep 25, 2021 at 12:50:17AM +0200, Daniel Vetter wrote:
> On Fri, Sep 24, 2021 at 3:30 PM Maxime Ripard wrote:
> >
> > On Wed, Sep 22, 2021 at 01:25:21PM -0700, Linus Torvalds wrote:
> > > On Wed, Sep 22, 2021 at 1:19 PM Sudip Mukherjee
> > > wrote:
> > > >
> > > > I added
On Mon, 27 Sep 2021 07:36:05 -0700
Rob Clark wrote:
> On Mon, Sep 27, 2021 at 1:42 AM Pekka Paalanen wrote:
> >
> > On Fri, 3 Sep 2021 11:47:59 -0700
> > Rob Clark wrote:
> >
> > > From: Rob Clark
> > >
> > > The initial purpose is for igt tests, but this would also be useful for
> > >
From: Arnd Bergmann
Now that SCM can be a loadable module, we have to add another
dependency to avoid link failures when ipa or adreno-gpu are
built-in:
aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe':
ipa_main.c:(.text+0xfc4): undefined reference to
On Tue, Sep 28, 2021 at 09:31:45AM +0200, Daniel Vetter wrote:
> On Sat, Sep 25, 2021 at 03:47:00PM +0200, Greg Kroah-Hartman wrote:
> > In order to better track where in the kernel the dma-buf code is used,
> > put the symbols in the namespace DMA_BUF and modify all users of the
> > symbols to
Hi Dave,
Just one clean up to use helper function.
Please kindly let me know if there is any problem.
Thanks,
Inki Dae
The following changes since commit 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f:
Linux 5.15-rc1 (2021-09-12 16:28:37 -0700)
are available in the Git repository at:
Hey guys:
After some investigation, I found the root cause this problem ("i915"
module loading will be stuck with Christoph's refactor patches), which
can be reproduced by building both i915 and kvmgt as kernel module and
the loading i915.
The root cause is: in Linux kernel loading, before a
On Sat, Sep 25, 2021 at 03:47:00PM +0200, Greg Kroah-Hartman wrote:
> In order to better track where in the kernel the dma-buf code is used,
> put the symbols in the namespace DMA_BUF and modify all users of the
> symbols to properly import the namespace to not break the build at the
> same time.
From: Joel Stanley
Enable the GFX device with a framebuffer memory region.
Signed-off-by: Joel Stanley
Signed-off-by: tommy-huang
---
arch/arm/boot/dts/aspeed-ast2600-evb.dts | 13 +
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
Add AST2600 GFX support first.
Joel Stanley (5):
ARM: dts: aspeed: Add GFX node to AST2600
ARM: dts: aspeed: ast2600-evb: Enable GFX device
drm/aspeed: Add AST2600 support
HACK: drm/aspeed: INTR_STS hadndling
HACK: drm/aspeed: Paramterise modes
tommy-huang (1):
dt-bindings: gpu: Add
Add ast2600-gfx description for gfx driver.
Signed-off-by: tommy-huang
---
Documentation/devicetree/bindings/gpu/aspeed-gfx.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
b/Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
index
From: Joel Stanley
The AST2600 will run at 1024x868.
Signed-off-by: Joel Stanley
Signed-off-by: tommy-huang
---
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
From: Joel Stanley
The GFX device is present in the AST2600 SoC.
Signed-off-by: Joel Stanley
Signed-off-by: tommy-huang
---
arch/arm/boot/dts/aspeed-g6.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
Both hardware and driver can communicate DDC over i2c bus.
Fixes warnings as:
arch/arm/boot/dts/tegra20-paz00.dt.yaml: panel: 'ddc-i2c-bus' does not match
any of the regexes: 'pinctrl-[0-9]+'
From schema:
From: Joel Stanley
The 2600 uses this register differently. THis is a TODO to come up with
a method of handling that.
Signed-off-by: Joel Stanley
Signed-off-by: tommy-huang
---
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
From: Joel Stanley
The values for the threshold and scan line size come from the ASPEED
SDK.
The DAC register is SCUC0 in the AST2600 datasheet. It has the same
layout as the previous generations.
Signed-off-by: Joel Stanley
Signed-off-by: tommy-huang
---
On Tue, Sep 28, 2021 at 9:05 AM Kalle Valo wrote:
> Arnd Bergmann writes:
> > From: Arnd Bergmann
> I assume I can continue to build test ATH10K_SNOC with x86 as before?
> That's important for me. If yes, then:
>
> Acked-by: Kalle Valo
>
> --
>
Arnd Bergmann writes:
> From: Arnd Bergmann
>
> Now that SCM can be a loadable module, we have to add another
> dependency to avoid link failures when ipa or adreno-gpu are
> built-in:
>
> aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe':
> ipa_main.c:(.text+0xfc4):
On Thu, Sep 23, 2021 at 12:22 PM Oded Gabbay wrote:
>
> On Sat, Sep 18, 2021 at 11:38 AM Oded Gabbay wrote:
> >
> > On Fri, Sep 17, 2021 at 3:30 PM Daniel Vetter wrote:
> > >
> > > On Thu, Sep 16, 2021 at 10:10:14AM -0300, Jason Gunthorpe wrote:
> > > > On Thu, Sep 16, 2021 at 02:31:34PM +0200,
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