Reposting from this kernel bug:
https://bugzilla.kernel.org/show_bug.cgi?id=50241
I've tested the patch and it solves a highly repeatable OOPS with the
CedarView driver that I'm porting.
>From 3552913d3a1c2d3c4ce158e91dc18cd12b522cb2 Mon Sep 17 00:00:00 2001
From: Yakui Zhao
Date: Tue, 7 Feb 20
On 11/13/2012 7:51 AM, Thierry Reding wrote:
> On Tue, Nov 13, 2012 at 10:46:53AM -0700, Stephen Warren wrote:
>> On 11/13/2012 04:08 AM, Thierry Reding wrote:
>>> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
This adds support for reading display timings from DT or/and
>>>
On 11/12/2012 12:07 PM, Dan Carpenter wrote:
> copy_to_user() returns the number of bytes remaining to be copied, but
> we want to return a negative error code here. I fixed a couple of these
> last year, but I missed this one.
>
> Signed-off-by: Dan Carpenter
> ---
> I think there were only thre
Reposting from this kernel bug:
https://bugzilla.kernel.org/show_bug.cgi?id=50241
I've tested the patch and it solves a highly repeatable OOPS with the
CedarView driver that I'm porting.
.
This binding is only about defining display modes. Are any of the clocks
that you're referring to relevant to the actual display modes?
Thierry
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https://bugzilla.kernel.org/show_bug.cgi?id=42672
cucullus changed:
What|Removed |Added
Component|Video(DRI - non Intel) |Video(Other)
Platform|All
https://bugs.freedesktop.org/show_bug.cgi?id=41971
Mike Lothian changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
quot; should be two words in
the description of the property. The property name is fine.
Thierry
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On 11/14/2012 01:37 AM, Stephen Warren wrote:
> On 11/13/2012 12:15 AM, Mark Zhang wrote:
>> On 11/13/2012 05:55 AM, Thierry Reding wrote:
>>> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
>>> support for host1x and the two display controllers found on the Tegra20
>>> SoC.
On 11/13/2012 05:54 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 05:49:28PM +0800, Mark Zhang wrote:
>> On 11/13/2012 05:37 PM, Thierry Reding wrote:
Old Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
On 11/13/2012 05:37 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
>> On 11/13/2012 03:48 PM, Thierry Reding wrote:
Old Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
On Tue, Nov 13, 2012 at 3:41 PM, Andy Gross wrote:
> Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
> refill engine.
>
> Signed-off-by: Andy Gross
Signed-off-by: Rob Clark
> ---
> drivers/staging/omapdrm/omap_dmm_tiler.c |2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
On 11/13/2012 03:48 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
>> On 11/13/2012 05:55 AM, Thierry Reding wrote:
>>> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
>>> support for host1x and the
Hi all,
Comments would be appreciated, either positive or negative. The omap3isp
driver does the same check itself currently, but I think this is more
generic than that.
Thanks.
On Fri, Oct 26, 2012 at 10:46:17PM +0300, Sakari Ailus wrote:
> If an entity has sink pads, at least one of them must
URL:
<http://lists.freedesktop.org/archives/dri-devel/attachments/20121113/760f390d/attachment-0001.obj>
.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;
> h=81ee8fb6b52ec69eeed37fe7943446af1dccecc5
Your explanations are appreciated, but that kills another idea. By the way,
pictures and videos are coming, my camera had no power yesterday and I had to
charge it during last night.
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Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
refill engine.
Signed-off-by: Andy Gross
---
drivers/staging/omapdrm/omap_dmm_tiler.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c
b/drivers/staging/omapdrm/omap_dmm_t
The patch is OK. Acknowledged. Thanks.
Mark
On 11/13/2012 05:55 AM, Thierry Reding wrote:
> This commit adds support for the HDMI output on the Tegra20 SoC. Only
> one such output is available, but it can be driven by either of the two
> display controllers.
>
> A lot of work on this patch has be
On Tue, Nov 13, 2012 at 3:41 PM, Andy Gross wrote:
> Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
> refill engine.
>
> Signed-off-by: Andy Gross
Signed-off-by: Rob Clark
> ---
> drivers/staging/omapdrm/omap_dmm_tiler.c |2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
https://bugzilla.kernel.org/show_bug.cgi?id=50521
Summary: nouveau_acpi call _DSM with wrong parameter
Product: Drivers
Version: 2.5
Kernel Version: 2.6.38
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
On 11/13/2012 05:55 AM, Thierry Reding wrote:
> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> support for host1x and the two display controllers found on the Tegra20
> SoC. Each display controller can drive a separate RGB/LVDS output.
>
> Signed-off-by: Thierry Reding
>
ble flicker it causes.
[1]:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=81ee8fb6b52ec69eeed37fe7943446af1dccecc5
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output again:
MESA_GLSL=dump RADEON_DEBUG=fp,vp firefox &>mapsgl.log
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On Tue, Nov 13, 2012 at 12:35:18PM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:06PM +0100, Steffen Trumtrar wrote:
> [...]
> > +#if IS_ENABLED(CONFIG_OF_VIDEOMODE)
> > +static void dump_drm_displaymode(struct drm_display_mode *m)
> > +{
> > + pr_debug("drm_displaymode = %d %d %d
On Tue, Nov 13, 2012 at 12:22:58PM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:03PM +0100, Steffen Trumtrar wrote:
> [...]
> > +#if IS_ENABLED(CONFIG_VIDEOMODE)
> > +int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
> > *fbmode)
>
> The other helpers are nam
On Tue, Nov 13, 2012 at 11:41:59AM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:01PM +0100, Steffen Trumtrar wrote:
> [...]
> > diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
> > index d08d799..2a23b18 100644
> > --- a/drivers/video/Kconfig
> > +++ b/drivers/video/Kconfi
On Mon, Nov 12, 2012 at 01:40:12PM -0700, Stephen Warren wrote:
> On 11/12/2012 08:37 AM, Steffen Trumtrar wrote:
> > This adds support for reading display timings from DT or/and convert one of
> > those
> > timings to a videomode.
> > The of_display_timing implementation supports multiple childre
Return PTR_ERR(-ENOMEM) if dmm_txn_init cannot allocate a
refill engine.
Signed-off-by: Andy Gross
---
drivers/staging/omapdrm/omap_dmm_tiler.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c
b/drivers/staging/omapdrm/omap_dmm_t
https://bugzilla.kernel.org/show_bug.cgi?id=43741
Alex Deucher changed:
What|Removed |Added
CC||alexdeucher at gmail.com
--- Comment #
On 11/12/2012 12:07 PM, Dan Carpenter wrote:
copy_to_user() returns the number of bytes remaining to be copied, but
we want to return a negative error code here. I fixed a couple of these
last year, but I missed this one.
Signed-off-by: Dan Carpenter
---
I think there were only three copy_to/f
or protection.
Thierry
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protection or a dummy.
Thierry
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L:
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rb);
> extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter);
>
> +extern int videomode_to_fb_videomode(struct videomode *vm, struct
> fb_videomode *fbmode);
> +
Should you provide a dummy in the !CONFIG_VIDEOMODE case?
Thierry
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https://bugzilla.kernel.org/show_bug.cgi?id=42672
cucullus changed:
What|Removed |Added
Component|Video(DRI - non Intel) |Video(Other)
Platform|All
nux/of_videomode.h b/include/linux/of_videomode.h
[...]
> +
> +int of_get_videomode(struct device_node *np, struct videomode *vm, int
> index);
> +#endif /* __LINUX_OF_VIDEOMODE_H */
There should be a blank line between the last two lines I think.
Thierry
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On Mon, Nov 12, 2012 at 11:00:37PM +0400, Alexey Klimov wrote:
> Hello Steffen,
>
> On Mon, Nov 12, 2012 at 7:37 PM, Steffen Trumtrar
> wrote:
> > This adds support for reading display timings from DT or/and convert one of
> > those
> > timings to a videomode.
> > The of_display_timing implement
On 12.11.2012 23:55, Thierry Reding wrote:
> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> support for host1x and the two display controllers found on the Tegra20
> SoC. Each display controller can drive a separate RGB/LVDS output.
I have tested this with further patches
ion no longer exists.
Thierry
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On Tue, Nov 13, 2012 at 09:11:09AM +, Arnd Bergmann wrote:
> On Tuesday 13 November 2012, Rob Clark wrote:
> > right, that is what I was worried about.. but what about something
> > along the lines of:
> >
> > case 8: { \
> >
On Tue, Nov 13, 2012 at 08:13:31AM -1000, Mitch Bradley wrote:
> On 11/13/2012 7:51 AM, Thierry Reding wrote:
> > On Tue, Nov 13, 2012 at 10:46:53AM -0700, Stephen Warren wrote:
> >> On 11/13/2012 04:08 AM, Thierry Reding wrote:
> >>> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote
output_init() into a tegra_output_parse() that does the DT parsing
and tegra_output_init() that actually initializes the output.
I'll try to implement something like that for the next version.
Thierry
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On Mon, Nov 12, 2012 at 06:31:50PM -0600, Rob Clark wrote:
> right, that is what I was worried about.. but what about something
> along the lines of:
>
> case 8: { \
> if (sizeof(x) < 8)
and
> >>>> function "host1x_remove_drm_client" and free the drm client just here.
> >>>> It's useless after host1x clients registered themselves.
> >>>
> >>> The list is used to properly remove all clients and resources when the
> >>> module is unloaded. Granted, this code isn't executed if you don't build
> >>> the driver as a loadable module, but it should still be a supported use-
> >>> case.
> >>>
> >>
> >> My opinion is, after registration is completed, host1x_drm_client is
> >> useless, host1x_client is enough for follow-up operations.
> >> I still don't get how this is related with building the driver into the
> >> kernel or as a kernel module, so if something I misunderstood, please
> >> let me know it. Thanks.
> >
> > I can take another look at this and see if it can be further simplified.
> > This was actually a rather tricky part to get right, so I'm naturally a
> > bit hesitant to touch it.
> >
>
> Okay. I recall I did some changes on this part about 3 month ago in a
> patch named "drm: Add T30 support - host1x". So maybe you can know what
> I mean by reading that patch.
Yes, I remember the patch. Unfortunately the result of applying that
patch was that unloading the module no longer worked properly.
Thierry
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to Mark, this is enabled in the Tegra default
configuration in a later patch.
Thierry
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On 11/13/2012 04:08 AM, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
>> This adds support for reading display timings from DT or/and
>> convert one of those timings to a videomode. The
>> of_display_timing implementation supports multiple children where
On 11/12/2012 11:47 PM, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 05:17:18PM -0700, Stephen Warren wrote:
>> On 11/12/2012 02:55 PM, Thierry Reding wrote:
>>> This second version of this patch series addresses all the
>>> comments received so far. Most notably it takes advantage of
>>> the de
On 11/13/2012 02:37 AM, Thierry Reding wrote:
> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
>> On 11/13/2012 03:48 PM, Thierry Reding wrote:
>>> * PGP Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
On 11/13/2012 05:55 AM, Thierry R
selves.
> >
> > The list is used to properly remove all clients and resources when the
> > module is unloaded. Granted, this code isn't executed if you don't build
> > the driver as a loadable module, but it should still be a supported use-
> > case.
> >
>
> My opinion is, after registration is completed, host1x_drm_client is
> useless, host1x_client is enough for follow-up operations.
> I still don't get how this is related with building the driver into the
> kernel or as a kernel module, so if something I misunderstood, please
> let me know it. Thanks.
I can take another look at this and see if it can be further simplified.
This was actually a rather tricky part to get right, so I'm naturally a
bit hesitant to touch it.
Thierry
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On 11/13/2012 12:15 AM, Mark Zhang wrote:
> On 11/13/2012 05:55 AM, Thierry Reding wrote:
>> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
>> support for host1x and the two display controllers found on the Tegra20
>> SoC. Each display controller can drive a separate RGB/LVD
On 13.11.2012 10:03, Thierry Reding wrote:
> That should be fixed with v2 I posted a few hours ago.
That's true.
> Yes, Tegra30 support will follow in a separate patch. As for IOMMU
> support it should eventually be made completely transparent, but I'm not
> opposed to adding a patch with explici
On 09.11.2012 15:59, Thierry Reding wrote:
> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> support for host1x and the two display controllers found on the Tegra20
> SoC. Each display controller can drive a separate RGB/LVDS output.
Thanks Thierry for the hard work. I not
Hi,
since 3.7-rc1 I'm unable to suspend my "Optimus" based laptop, suspend
aborts, this is the relevant log snippet with debugging enabled up to
tracing in nouveau:
[ 65.941744] nouveau [ DRM] suspending fbcon...
[ 65.941746] nouveau [ DRM] suspending display...
[ 65.942108] nouve
On Tue, Nov 13, 2012 at 10:46:53AM -0700, Stephen Warren wrote:
> On 11/13/2012 04:08 AM, Thierry Reding wrote:
> > On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
> >> This adds support for reading display timings from DT or/and
> >> convert one of those timings to a videomode. T
On 11/13/2012 04:08 AM, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
>> This adds support for reading display timings from DT or/and
>> convert one of those timings to a videomode. The
>> of_display_timing implementation supports multiple children where
On 11/12/2012 11:47 PM, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 05:17:18PM -0700, Stephen Warren wrote:
>> On 11/12/2012 02:55 PM, Thierry Reding wrote:
>>> This second version of this patch series addresses all the
>>> comments received so far. Most notably it takes advantage of
>>> the de
On 11/13/2012 02:37 AM, Thierry Reding wrote:
> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
>> On 11/13/2012 03:48 PM, Thierry Reding wrote:
>>> * PGP Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
On 11/13/2012 05:55 AM, Thierry R
On 11/13/2012 12:15 AM, Mark Zhang wrote:
> On 11/13/2012 05:55 AM, Thierry Reding wrote:
>> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
>> support for host1x and the two display controllers found on the Tegra20
>> SoC. Each display controller can drive a separate RGB/LVD
Hi!
On Mon, Nov 12, 2012 at 07:58:40PM +0100, Sascha Hauer wrote:
> Hi Steffen,
>
> You lose memory in several places:
>
> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
> > +static struct display_timing *of_get_display_timing(struct device_node *np)
> > +{
> > + struct disp
On Tuesday 13 November 2012, Rob Clark wrote:
> right, that is what I was worried about.. but what about something
> along the lines of:
>
> case 8: { \
> if (sizeof(x) < 8) \
>
adding a patch with explicit IOMMU support back in if it
turns out that it can't be done transparently.
Thierry
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From: Rob Clark
A new atomic modeset/pageflip ioctl being developed in DRM requires
get_user() to work for 64bit types (in addition to just put_user()).
v1: original
v2: pass correct size to check_uaccess, and better handling of narrowing
double word read with __get_user_xb() (Russell King's
return PTR_ERR(rgb->clk);
> > +
> > + rgb->clk_parent = devm_clk_get(dc->dev, "parent");
> > + if (IS_ERR_OR_NULL(rgb->clk_parent))
> > + return PTR_ERR(rgb->clk_parent);
> > +
> > + err = clk_set_parent(rgb->clk, rgb->clk_parent);
> > + if (err < 0) {
> > + dev_err(dc->dev, "failed to set parent clock: %d\n", err);
> > + return err;
> > + }
>
> Okay, seems this works with the "CLK_DUPLICATE" in tegra20_clocks_data.c.
> I think the purpose of all these is to make sure the dc has a correct
> parent clock. Hm... But I feel this may bring confusing to do dc clock
> settings in a drm output component.
How do you think this would be confusing?
Thierry
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On 11/13/2012 7:51 AM, Thierry Reding wrote:
> On Tue, Nov 13, 2012 at 10:46:53AM -0700, Stephen Warren wrote:
>> On 11/13/2012 04:08 AM, Thierry Reding wrote:
>>> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
This adds support for reading display timings from DT or/and
>>>
set, does it apply to the rest of the patch as
well? That is, can I add it to patch 1?
Thierry
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https://bugs.freedesktop.org/show_bug.cgi?id=56139
--- Comment #30 from Alexandre Demers ---
(In reply to comment #29)
> (In reply to comment #28)
> > Alex, a simple question: you said bit 0 in EVERGREEN_CRTC_CONTROL stops the
> > CRTC sync. With the culprit commit, when is it set? I mean, I had
https://bugzilla.kernel.org/show_bug.cgi?id=43741
Zhang Rui changed:
What|Removed |Added
CC||rui.zhang at intel.com
Component|Po
https://bugzilla.kernel.org/show_bug.cgi?id=50521
Summary: nouveau_acpi call _DSM with wrong parameter
Product: Drivers
Version: 2.5
Kernel Version: 2.6.38
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
https://bugs.freedesktop.org/show_bug.cgi?id=56139
--- Comment #29 from Alex Deucher ---
(In reply to comment #28)
> Alex, a simple question: you said bit 0 in EVERGREEN_CRTC_CONTROL stops the
> CRTC sync. With the culprit commit, when is it set? I mean, I had a quick
> look in the driver's code
https://bugs.freedesktop.org/show_bug.cgi?id=56918
--- Comment #5 from Tom Stellard ---
There are two failing shaders here.
The first shader fails with too many instructions. It looks like we could get
it to pass if we had a Common Subexpression Elimination optimization.
The second shader fail
Hi all,
Comments would be appreciated, either positive or negative. The omap3isp
driver does the same check itself currently, but I think this is more
generic than that.
Thanks.
On Fri, Oct 26, 2012 at 10:46:17PM +0300, Sakari Ailus wrote:
> If an entity has sink pads, at least one of them must
From: Rob Clark
A new atomic modeset/pageflip ioctl being developed in DRM requires
get_user() to work for 64bit types (in addition to just put_user()).
v1: original
v2: pass correct size to check_uaccess, and better handling of narrowing
double word read with __get_user_xb() (Russell King's
https://bugs.freedesktop.org/show_bug.cgi?id=56966
Marek Olšák changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
On Tue, Nov 13, 2012 at 09:11:09AM +, Arnd Bergmann wrote:
> On Tuesday 13 November 2012, Rob Clark wrote:
> > right, that is what I was worried about.. but what about something
> > along the lines of:
> >
> > case 8: { \
> >
On Mon, Nov 12, 2012 at 06:31:50PM -0600, Rob Clark wrote:
> right, that is what I was worried about.. but what about something
> along the lines of:
>
> case 8: { \
> if (sizeof(x) < 8)
On 12.11.2012 23:55, Thierry Reding wrote:
> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> support for host1x and the two display controllers found on the Tegra20
> SoC. Each display controller can drive a separate RGB/LVDS output.
I have tested this with further patches
On 13.11.2012 10:03, Thierry Reding wrote:
> That should be fixed with v2 I posted a few hours ago.
That's true.
> Yes, Tegra30 support will follow in a separate patch. As for IOMMU
> support it should eventually be made completely transparent, but I'm not
> opposed to adding a patch with explici
On 09.11.2012 15:59, Thierry Reding wrote:
> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> support for host1x and the two display controllers found on the Tegra20
> SoC. Each display controller can drive a separate RGB/LVDS output.
Thanks Thierry for the hard work. I not
On Tue, Nov 13, 2012 at 12:35:18PM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:06PM +0100, Steffen Trumtrar wrote:
> [...]
> > +#if IS_ENABLED(CONFIG_OF_VIDEOMODE)
> > +static void dump_drm_displaymode(struct drm_display_mode *m)
> > +{
> > + pr_debug("drm_displaymode = %d %d %d
On Tue, Nov 13, 2012 at 12:22:58PM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:03PM +0100, Steffen Trumtrar wrote:
> [...]
> > +#if IS_ENABLED(CONFIG_VIDEOMODE)
> > +int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
> > *fbmode)
>
> The other helpers are nam
https://bugzilla.kernel.org/show_bug.cgi?id=43741
Alex Deucher changed:
What|Removed |Added
CC||alexdeuc...@gmail.com
--- Comment #5 f
On Tue, Nov 13, 2012 at 11:41:59AM +0100, Thierry Reding wrote:
> On Mon, Nov 12, 2012 at 04:37:01PM +0100, Steffen Trumtrar wrote:
> [...]
> > diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
> > index d08d799..2a23b18 100644
> > --- a/drivers/video/Kconfig
> > +++ b/drivers/video/Kconfi
On Mon, Nov 12, 2012 at 01:40:12PM -0700, Stephen Warren wrote:
> On 11/12/2012 08:37 AM, Steffen Trumtrar wrote:
> > This adds support for reading display timings from DT or/and convert one of
> > those
> > timings to a videomode.
> > The of_display_timing implementation supports multiple childre
On Mon, Nov 12, 2012 at 04:37:06PM +0100, Steffen Trumtrar wrote:
[...]
> +#if IS_ENABLED(CONFIG_OF_VIDEOMODE)
> +static void dump_drm_displaymode(struct drm_display_mode *m)
> +{
> + pr_debug("drm_displaymode = %d %d %d %d %d %d %d %d %d\n",
> + m->hdisplay, m->hsync_start, m->hsy
On Mon, Nov 12, 2012 at 04:37:05PM +0100, Steffen Trumtrar wrote:
[...]
> diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
[...]
> +#if IS_ENABLED(CONFIG_VIDEOMODE)
> +int videomode_to_display_mode(struct videomode *vm, struct drm_display_mode
> *dmode)
This one as well may
On Mon, Nov 12, 2012 at 04:37:04PM +0100, Steffen Trumtrar wrote:
[...]
> diff --git a/include/linux/fb.h b/include/linux/fb.h
[...]
> +extern int of_get_fb_videomode(struct device_node *np, struct fb_videomode
> *fb, int index);
Similarily this should get a dummy for the !CONFIG_OF_VIDEOMODE cas
On Mon, Nov 12, 2012 at 04:37:03PM +0100, Steffen Trumtrar wrote:
[...]
> +#if IS_ENABLED(CONFIG_VIDEOMODE)
> +int videomode_to_fb_videomode(struct videomode *vm, struct fb_videomode
> *fbmode)
The other helpers are named _from_(),
maybe this should follow that example for consistency?
> +{
> +
On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
> This adds support for reading display timings from DT or/and convert one of
> those
> timings to a videomode.
> The of_display_timing implementation supports multiple children where each
> property can have up to 3 values. All chi
On Mon, Nov 12, 2012 at 11:00:37PM +0400, Alexey Klimov wrote:
> Hello Steffen,
>
> On Mon, Nov 12, 2012 at 7:37 PM, Steffen Trumtrar
> wrote:
> > This adds support for reading display timings from DT or/and convert one of
> > those
> > timings to a videomode.
> > The of_display_timing implement
On Mon, Nov 12, 2012 at 04:37:01PM +0100, Steffen Trumtrar wrote:
[...]
> diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
> index d08d799..2a23b18 100644
> --- a/drivers/video/Kconfig
> +++ b/drivers/video/Kconfig
> @@ -33,6 +33,12 @@ config VIDEO_OUTPUT_CONTROL
> This framework
On Tue, Nov 13, 2012 at 08:48:22AM +0100, Thierry Reding wrote:
> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
> > On 11/13/2012 05:55 AM, Thierry Reding wrote:
[...]
> > > +int tegra_output_init(struct drm_device *drm, struct tegra_output
> > > *output)
> > > +{
> > > + int c
On 11/13/2012 05:54 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 05:49:28PM +0800, Mark Zhang wrote:
>> On 11/13/2012 05:37 PM, Thierry Reding wrote:
Old Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
On Tue, Nov 13, 2012 at 05:49:28PM +0800, Mark Zhang wrote:
> On 11/13/2012 05:37 PM, Thierry Reding wrote:
> > * PGP Signed by an unknown key
> >
> > On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
> >> On 11/13/2012 03:48 PM, Thierry Reding wrote:
> Old Signed by an unknown key
On 11/13/2012 05:37 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
>> On 11/13/2012 03:48 PM, Thierry Reding wrote:
Old Signed by an unknown key
>>>
>>> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
On Tue, Nov 13, 2012 at 11:45:55AM +0200, Terje Bergström wrote:
> On 12.11.2012 23:55, Thierry Reding wrote:
> > This commit adds a KMS driver for the Tegra20 SoC. This includes basic
> > support for host1x and the two display controllers found on the Tegra20
> > SoC. Each display controller can d
On Tue, Nov 13, 2012 at 04:49:24PM +0800, Mark Zhang wrote:
> On 11/13/2012 03:48 PM, Thierry Reding wrote:
> > * PGP Signed by an unknown key
> >
> > On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
> >> On 11/13/2012 05:55 AM, Thierry Reding wrote:
> >>> This commit adds a KMS driver
On Tuesday 13 November 2012, Rob Clark wrote:
> right, that is what I was worried about.. but what about something
> along the lines of:
>
> case 8: { \
> if (sizeof(x) < 8) \
>
On 11/13/2012 03:48 PM, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Tue, Nov 13, 2012 at 03:15:47PM +0800, Mark Zhang wrote:
>> On 11/13/2012 05:55 AM, Thierry Reding wrote:
>>> This commit adds a KMS driver for the Tegra20 SoC. This includes basic
>>> support for host1x and the
Hi!
On Mon, Nov 12, 2012 at 07:58:40PM +0100, Sascha Hauer wrote:
> Hi Steffen,
>
> You lose memory in several places:
>
> On Mon, Nov 12, 2012 at 04:37:02PM +0100, Steffen Trumtrar wrote:
> > +static struct display_timing *of_get_display_timing(struct device_node *np)
> > +{
> > + struct disp
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