On Thu, Mar 14, 2019 at 4:01 AM Neil Armstrong wrote:
>
> On 08/03/2019 01:24, Rob Herring wrote:
> > From: "Marty E. Plummer"
> >
> > This adds the initial driver for panfrost which supports Arm Mali
> > Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> > has been tested
On 08/03/2019 01:24, Rob Herring wrote:
> From: "Marty E. Plummer"
>
> This adds the initial driver for panfrost which supports Arm Mali
> Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> has been tested.
>
> Cc: Maarten Lankhorst
> Cc: Maxime Ripard
> Cc: Sean Paul
On Wed, Mar 13, 2019 at 11:09 AM Eric Anholt wrote:
>
> Rob Herring writes:
>
> > On Fri, Mar 8, 2019 at 10:29 AM Eric Anholt wrote:
> >>
> >> Rob Herring writes:
> >>
> >> > From: "Marty E. Plummer"
> >> >
> >> > This adds the initial driver for panfrost which supports Arm Mali
> >> > Midgard
Rob Herring writes:
> On Fri, Mar 8, 2019 at 10:29 AM Eric Anholt wrote:
>>
>> Rob Herring writes:
>>
>> > From: "Marty E. Plummer"
>> >
>> > This adds the initial driver for panfrost which supports Arm Mali
>> > Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
>> > has
Rob Herring writes:
> On Fri, Mar 8, 2019 at 10:29 AM Eric Anholt wrote:
>>
>> Rob Herring writes:
>>
>> > From: "Marty E. Plummer"
>> >
>> > This adds the initial driver for panfrost which supports Arm Mali
>> > Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
>> > has
On Fri, Mar 8, 2019 at 10:29 AM Eric Anholt wrote:
>
> Rob Herring writes:
>
> > From: "Marty E. Plummer"
> >
> > This adds the initial driver for panfrost which supports Arm Mali
> > Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> > has been tested.
[...]
> It looks
> It was given to me and a bunch of other ARM kernel devs, but I think
> it was in production by then. It's an A01 rev which matches this:
>
> https://www.notebookcheck.net/Samsung-Chromebook-XE303C12-A01US.84022.0.html
>
> The only other rev is a UK version.
Wacky. Something seems decidedly odd
> bitmasks in the kernel use unsigned long arrays. A strange choice
> which I guess was either because it predated 64-bit or enables atomic
> ops which tend to be on the native size. So this just fixes the size
> to 64-bits for 32 and 64 bit systems.
Bizarre, but if that's the standard, then OK.
Rob Herring writes:
> From: "Marty E. Plummer"
>
> This adds the initial driver for panfrost which supports Arm Mali
> Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> has been tested.
>
> Cc: Maarten Lankhorst
> Cc: Maxime Ripard
> Cc: Sean Paul
> Cc: David Airlie
On Fri, Mar 8, 2019 at 9:34 AM Alyssa Rosenzweig wrote:
>
> > bitmasks in the kernel use unsigned long arrays. A strange choice
> > which I guess was either because it predated 64-bit or enables atomic
> > ops which tend to be on the native size. So this just fixes the size
> > to 64-bits for 32 a
On Fri, Mar 8, 2019 at 2:20 AM Neil Armstrong wrote:
>
> On 08/03/2019 01:24, Rob Herring wrote:
> > From: "Marty E. Plummer"
> >
> > This adds the initial driver for panfrost which supports Arm Mali
> > Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> > has been tested.
On 08/03/2019 15:39, Rob Herring wrote:
> On Fri, Mar 8, 2019 at 2:18 AM Neil Armstrong wrote:
>>
>> On 08/03/2019 06:00, Alyssa Rosenzweig wrote:
>>> Oh my onions, it's really here! It's really coming! It's really here!
>>>
>>>
>>>
>>
>>
>>
>>>
+static const struct of_device_id dt_matc
On Fri, Mar 8, 2019 at 2:18 AM Neil Armstrong wrote:
>
> On 08/03/2019 06:00, Alyssa Rosenzweig wrote:
> > Oh my onions, it's really here! It's really coming! It's really here!
> >
> >
> >
>
>
>
> >
> >> +static const struct of_device_id dt_match[] = {
> >> +{ .compatible = "arm,mali-t76
On Thu, Mar 7, 2019 at 11:00 PM Alyssa Rosenzweig wrote:
>
> Oh my onions, it's really here! It's really coming! It's really here!
>
>
>
> > + DRM driver for ARM Mali Midgard (t6xx, t7xx, t8xx) and
> > + Bifrost (G3x, G5x, G7x) GPUs.
>
> Nitpick: the model names should maybe be ca
On 08/03/2019 01:24, Rob Herring wrote:
> From: "Marty E. Plummer"
>
> This adds the initial driver for panfrost which supports Arm Mali
> Midgard and Bifrost family of GPUs. Currently, only the T860 Midgard GPU
> has been tested.
>
> Cc: Maarten Lankhorst
> Cc: Maxime Ripard
> Cc: Sean Paul
On 08/03/2019 06:00, Alyssa Rosenzweig wrote:
> Oh my onions, it's really here! It's really coming! It's really here!
>
>
>
>
>> +static const struct of_device_id dt_match[] = {
>> +{ .compatible = "arm,mali-t760" },
>> +{ .compatible = "arm,mali-t860" },
>> +{}
>> +};
>
> D
Oh my onions, it's really here! It's really coming! It's really here!
> + DRM driver for ARM Mali Midgard (t6xx, t7xx, t8xx) and
> + Bifrost (G3x, G5x, G7x) GPUs.
Nitpick: the model names should maybe be capitalized? Or at least, the
T/G should be consistent? I'm not sure what t
> I really think to write a decent vulkan driver, you need to take
> arrays of in sync,
Vulkan? What's that? ;)
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+struct drm_panfrost_submit {
> +
> + /** Address to GPU mapping of job descriptor */
> + __u64 jc;
> +
> + /** An optional sync object to wait on before starting this job. */
> + __u32 in_sync;
> +
> + /** An optional sync object to place the completion fence in. */
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