From: Boris Brezillon <boris.brezillon@collabora.com>
To: Karunika Choo <karunika.choo@arm.com>
Cc: dri-devel@lists.freedesktop.org, nd@arm.com,
Steven Price <steven.price@arm.com>,
Liviu Dudau <liviu.dudau@arm.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 3/8] drm/panthor: Introduce panthor_pwr API and power control framework
Date: Sun, 26 Oct 2025 09:13:10 +0100 [thread overview]
Message-ID: <20251026091310.4046f061@fedora> (raw)
In-Reply-To: <20251024202117.3241292-4-karunika.choo@arm.com>
On Fri, 24 Oct 2025 21:21:12 +0100
Karunika Choo <karunika.choo@arm.com> wrote:
> diff --git a/drivers/gpu/drm/panthor/panthor_hw.c b/drivers/gpu/drm/panthor/panthor_hw.c
> index 092962db5ccd..09aef34a6ce7 100644
> --- a/drivers/gpu/drm/panthor/panthor_hw.c
> +++ b/drivers/gpu/drm/panthor/panthor_hw.c
> @@ -192,3 +192,8 @@ int panthor_hw_init(struct panthor_device *ptdev)
>
> return 0;
> }
> +
> +bool panthor_hw_has_pwr_ctrl(struct panthor_device *ptdev)
> +{
> + return GPU_ARCH_MAJOR(ptdev->gpu_info.gpu_id) >= 14;
> +}
> diff --git a/drivers/gpu/drm/panthor/panthor_hw.h b/drivers/gpu/drm/panthor/panthor_hw.h
> index 2665d6dde2e3..4c71f27d1c0b 100644
> --- a/drivers/gpu/drm/panthor/panthor_hw.h
> +++ b/drivers/gpu/drm/panthor/panthor_hw.h
> @@ -32,4 +32,6 @@ struct panthor_hw {
>
> int panthor_hw_init(struct panthor_device *ptdev);
>
> +bool panthor_hw_has_pwr_ctrl(struct panthor_device *ptdev);
Let's make this a static inline function so the compiler can inline its
content at compile time.
next prev parent reply other threads:[~2025-10-26 8:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-24 20:21 [PATCH v2 0/8] drm/panthor: Add support for Mali-G1 GPUs Karunika Choo
2025-10-24 20:21 ` [PATCH v2 1/8] drm/panthor: Add arch-specific panthor_hw binding Karunika Choo
2025-10-24 20:21 ` [PATCH v2 2/8] drm/panthor: Add architecture-specific function operations Karunika Choo
2025-10-24 20:21 ` [PATCH v2 3/8] drm/panthor: Introduce panthor_pwr API and power control framework Karunika Choo
2025-10-26 8:13 ` Boris Brezillon [this message]
2025-10-27 10:36 ` Karunika Choo
2025-10-27 11:36 ` Boris Brezillon
2025-10-27 14:12 ` Karunika Choo
2025-10-24 20:21 ` [PATCH v2 4/8] drm/panthor: Implement L2 power on/off via PWR_CONTROL Karunika Choo
2025-10-27 8:50 ` Erik Faye-Lund
2025-10-24 20:21 ` [PATCH v2 5/8] drm/panthor: Implement soft reset " Karunika Choo
2025-10-24 20:21 ` [PATCH v2 6/8] drm/panthor: Support GLB_REQ.STATE field for Mali-G1 GPUs Karunika Choo
2025-10-26 8:27 ` Boris Brezillon
2025-10-27 10:43 ` Karunika Choo
2025-10-27 11:31 ` Boris Brezillon
2025-10-24 20:21 ` [PATCH v2 7/8] drm/panthor: Support 64-bit endpoint_req register for Mali-G1 Karunika Choo
2025-10-24 20:21 ` [PATCH v2 8/8] drm/panthor: Add support for Mali-G1 GPUs Karunika Choo
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