From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: airlied@gmail.com
Cc: daniel@ffwll.ch, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, steven.price@arm.com,
alyssa.rosenzweig@collabora.com, matthias.bgg@gmail.com,
robh@kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, wenst@chromium.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: [PATCH v3 00/11] Panfrost: Improve and add MediaTek SoCs support
Date: Thu, 23 Feb 2023 14:34:29 +0100 [thread overview]
Message-ID: <20230223133440.80941-1-angelogioacchino.delregno@collabora.com> (raw)
Changes in v3:
- Changed MT8186 bindings to declare only two power domains
- Added a commit introducing MT8186 specific platform data to
panfrost_drv
Changes in v2:
- Add power-domain-names commit from Chen-Yu to the series
- Kept sram-supply in base schema, overridden for non-MediaTek
- Added Reviewed-by tags from Steven Price to the driver commits
(as released in reply to v1's cover letter - thanks!)
This series adds support for new MediaTek SoCs (MT8186/MT8192/MT8195)
and improves MT8183 support: since the mtk-regulator-coupler driver
was picked, it is now useless for Panfrost to look for, and manage,
two regulators (GPU Vcore and GPU SRAM) on MediaTek;
The aforementioned driver will take care of keeping the voltage
relation (/constraints) of the two regulators on its own when a
voltage change request is sent to the Vcore, solving the old time
issue with not working DVFS on Panfrost+MediaTek (due to devfreq
supporting only single regulator).
In the specific case of MT8183, in order to not break the ABI, it
was necessary to add a new compatible for enabling DVFS.
Alyssa Rosenzweig (3):
drm/panfrost: Increase MAX_PM_DOMAINS to 5
drm/panfrost: Add the MT8192 GPU ID
drm/panfrost: Add mediatek,mt8192-mali compatible
AngeloGioacchino Del Regno (7):
dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains
variation
dt-bindings: gpu: mali-bifrost: Allow up to 5 power domains for MT8192
dt-bindings: gpu: mali-bifrost: Add compatible for MT8195 SoC
dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible
dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186
drm/panfrost: Add new compatible for Mali on the MT8183 SoC
drm/panfrost: Add support for Mali on the MT8186 SoC
Chen-Yu Tsai (1):
dt-bindings: gpu: mali-bifrost: Add power-domain-names to base schema
.../bindings/gpu/arm,mali-bifrost.yaml | 80 ++++++++++++++++++-
drivers/gpu/drm/panfrost/panfrost_device.h | 2 +-
drivers/gpu/drm/panfrost/panfrost_drv.c | 37 +++++++++
drivers/gpu/drm/panfrost/panfrost_gpu.c | 8 ++
4 files changed, 123 insertions(+), 4 deletions(-)
--
2.39.2
next reply other threads:[~2023-02-23 13:35 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-23 13:34 AngeloGioacchino Del Regno [this message]
2023-02-23 13:34 ` [PATCH v3 01/11] dt-bindings: gpu: mali-bifrost: Add power-domain-names to base schema AngeloGioacchino Del Regno
2023-02-24 10:15 ` Krzysztof Kozlowski
2023-02-23 13:34 ` [PATCH v3 02/11] dt-bindings: gpu: mali-bifrost: Split out MediaTek power-domains variation AngeloGioacchino Del Regno
2023-02-24 10:08 ` Chen-Yu Tsai
2023-02-24 10:09 ` Chen-Yu Tsai
2023-02-24 13:09 ` AngeloGioacchino Del Regno
2023-02-24 10:57 ` Krzysztof Kozlowski
2023-02-23 13:34 ` [PATCH v3 03/11] dt-bindings: gpu: mali-bifrost: Allow up to 5 power domains for MT8192 AngeloGioacchino Del Regno
2023-02-24 10:08 ` Chen-Yu Tsai
2023-02-23 13:34 ` [PATCH v3 04/11] dt-bindings: gpu: mali-bifrost: Add compatible for MT8195 SoC AngeloGioacchino Del Regno
2023-02-24 10:08 ` Chen-Yu Tsai
2023-02-27 13:19 ` AngeloGioacchino Del Regno
2023-02-23 13:34 ` [PATCH v3 05/11] dt-bindings: gpu: mali-bifrost: Add new MT8183 compatible AngeloGioacchino Del Regno
2023-02-24 10:07 ` Chen-Yu Tsai
2023-02-24 10:58 ` Krzysztof Kozlowski
2023-02-23 13:34 ` [PATCH v3 06/11] dt-bindings: gpu: mali-bifrost: Add support for MediaTek MT8186 AngeloGioacchino Del Regno
2023-02-24 10:06 ` Chen-Yu Tsai
2023-02-24 10:58 ` Krzysztof Kozlowski
2023-02-23 13:34 ` [PATCH v3 07/11] drm/panfrost: Increase MAX_PM_DOMAINS to 5 AngeloGioacchino Del Regno
2023-02-24 10:06 ` Chen-Yu Tsai
2023-02-23 13:34 ` [PATCH v3 08/11] drm/panfrost: Add the MT8192 GPU ID AngeloGioacchino Del Regno
2023-02-24 10:06 ` Chen-Yu Tsai
2023-02-24 13:08 ` AngeloGioacchino Del Regno
2023-02-24 13:53 ` Steven Price
2023-02-23 13:34 ` [PATCH v3 09/11] drm/panfrost: Add mediatek,mt8192-mali compatible AngeloGioacchino Del Regno
2023-02-24 10:04 ` Chen-Yu Tsai
2023-02-23 13:34 ` [PATCH v3 10/11] drm/panfrost: Add new compatible for Mali on the MT8183 SoC AngeloGioacchino Del Regno
2023-02-24 10:03 ` Chen-Yu Tsai
2023-02-23 13:34 ` [PATCH v3 11/11] drm/panfrost: Add support for Mali on the MT8186 SoC AngeloGioacchino Del Regno
2023-02-24 8:46 ` Steven Price
2023-02-24 10:03 ` Chen-Yu Tsai
2023-02-24 9:43 ` [PATCH v3 00/11] Panfrost: Improve and add MediaTek SoCs support Chen-Yu Tsai
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