Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
On 14/05/2021 17:27, Steven Price wrote: > On 14/05/2021 15:48, Neil Armstrong wrote: >> On 13/05/2021 16:55, Ezequiel Garcia wrote: >>> Hi Neil, >>> >>> On Mon, 26 Apr 2021 at 06:59, Neil Armstrong >>> wrote: Hi, On 21/04/2021 07:28, Nicolas Boichat wrote: > Hi! > > This is just a rebase of the v11, untested (but it seems like > Neil Armstrong recently tested it), with small changes in > binding and dts. v11 cover follows: > > Follow-up on the v5 [1], things have gotten significantly > better in the last year, thanks to the efforts on Bifrost > support by the Collabora team (and probably others I'm not > aware of). > > I've been testing this series on a MT8183/kukui device, with a > chromeos-5.10 kernel [2], and got basic Chromium OS UI up with > mesa 20.3.2 (lots of artifacts though). > > devfreq is currently not supported, as we'll need: > - Clock core support for switching the GPU core clock (see 2/4). > - Platform-specific handling of the 2-regulator (see 3/4). > > Since the latter is easy to detect, patch 3/4 just disables > devfreq if the more than one regulator is specified in the > compatible matching table. > > [1] > https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ > [2] https://crrev.com/c/2608070 > > Changes in v13: > - devfreq: Fix conflict resolution mistake when rebasing, didn't >even compile. Oops. > > Changes in v12: > - binding: Fix min/maxItems logic (Rob Herring) > - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). > > Changes in v11: > - binding: power-domain-names not power-domainS-names > - mt8183*.dts: remove incorrect supply-names > > Changes in v10: > - Fix the binding to make sure sram-supply property can be provided. > > Changes in v9: > - Explain why devfreq needs to be disabled for GPUs with >1 >regulators. > > Changes in v8: > - Use DRM_DEV_INFO instead of ERROR > > Changes in v7: > - Fix GPU ID in commit message > - Fix GPU ID in commit message > > Changes in v6: > - Rebased, actually tested with recent mesa driver. > - Add gpu regulators to kukui dtsi as well. > - Power domains are now attached to spm, not scpsys > - Drop R-B. > - devfreq: New change > - Context conflicts, reflow the code. > - Use ARRAY_SIZE for power domains too. > > Changes in v5: > - Rename "2d" power domain to "core2" > - Rename "2d" power domain to "core2" (keep R-B again). > - Change power domain name from 2d to core2. > > Changes in v4: > - Add power-domain-names description >(kept Alyssa's reviewed-by as the change is minor) > - Add power-domain-names to describe the 3 domains. >(kept Alyssa's reviewed-by as the change is minor) > - Add power domain names. > > Changes in v3: > - Match mt8183-mali instead of bifrost, as we require special >handling for the 2 regulators and 3 power domains. > > Changes in v2: > - Use sram instead of mali_sram as SRAM supply name. > - Rename mali@ to gpu@. > > Nicolas Boichat (4): > dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 > arm64: dts: mt8183: Add node for the Mali GPU > drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 > drm/panfrost: Add mt8183-mali compatible string > > .../bindings/gpu/arm,mali-bifrost.yaml| 30 - > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + > .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ > drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ > drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ > 7 files changed, 168 insertions(+), 1 deletion(-) > Seems this version is ready to be applied if we get a review on the DT ? Mathias ? could you have a look ? >>> >>> Given Rob has Acked the DT bindings, I think it's OK to apply patches >>> 1, 3 and 4 via drm-misc, letting Mediatek people sort out the DT changes. >>> >>> My two unsolicited cents :-) > > You make a convincing point - and if everyone is happy for the DT > changes to be handled separately I don't see a reason for the other > patches to be held up. > >> Yeah sure, is there a panfrost maintainer in the room ? I can apply them if >> you ack me. > > I seem to be applying most Panfrost changes these days, so I'll save you > the effort and push 1,3,4 to drm-misc-next. Thanks ! Neil > > Thanks, > > Steve >
Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
On Fri, May 14, 2021 at 11:27 PM Steven Price wrote: > [snip] > >>> Seems this version is ready to be applied if we get a review on the DT ? > >>> > >>> Mathias ? could you have a look ? > >>> > >> > >> Given Rob has Acked the DT bindings, I think it's OK to apply patches > >> 1, 3 and 4 via drm-misc, letting Mediatek people sort out the DT changes. > >> > >> My two unsolicited cents :-) > > You make a convincing point - and if everyone is happy for the DT > changes to be handled separately I don't see a reason for the other > patches to be held up. > > > Yeah sure, is there a panfrost maintainer in the room ? I can apply them if > > you ack me. > > I seem to be applying most Panfrost changes these days, so I'll save you > the effort and push 1,3,4 to drm-misc-next. Thanks Steve!! > > Thanks, > > Steve
Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
On 14/05/2021 15:48, Neil Armstrong wrote: > On 13/05/2021 16:55, Ezequiel Garcia wrote: >> Hi Neil, >> >> On Mon, 26 Apr 2021 at 06:59, Neil Armstrong wrote: >>> >>> Hi, >>> >>> On 21/04/2021 07:28, Nicolas Boichat wrote: Hi! This is just a rebase of the v11, untested (but it seems like Neil Armstrong recently tested it), with small changes in binding and dts. v11 cover follows: Follow-up on the v5 [1], things have gotten significantly better in the last year, thanks to the efforts on Bifrost support by the Collabora team (and probably others I'm not aware of). I've been testing this series on a MT8183/kukui device, with a chromeos-5.10 kernel [2], and got basic Chromium OS UI up with mesa 20.3.2 (lots of artifacts though). devfreq is currently not supported, as we'll need: - Clock core support for switching the GPU core clock (see 2/4). - Platform-specific handling of the 2-regulator (see 3/4). Since the latter is easy to detect, patch 3/4 just disables devfreq if the more than one regulator is specified in the compatible matching table. [1] https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ [2] https://crrev.com/c/2608070 Changes in v13: - devfreq: Fix conflict resolution mistake when rebasing, didn't even compile. Oops. Changes in v12: - binding: Fix min/maxItems logic (Rob Herring) - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). Changes in v11: - binding: power-domain-names not power-domainS-names - mt8183*.dts: remove incorrect supply-names Changes in v10: - Fix the binding to make sure sram-supply property can be provided. Changes in v9: - Explain why devfreq needs to be disabled for GPUs with >1 regulators. Changes in v8: - Use DRM_DEV_INFO instead of ERROR Changes in v7: - Fix GPU ID in commit message - Fix GPU ID in commit message Changes in v6: - Rebased, actually tested with recent mesa driver. - Add gpu regulators to kukui dtsi as well. - Power domains are now attached to spm, not scpsys - Drop R-B. - devfreq: New change - Context conflicts, reflow the code. - Use ARRAY_SIZE for power domains too. Changes in v5: - Rename "2d" power domain to "core2" - Rename "2d" power domain to "core2" (keep R-B again). - Change power domain name from 2d to core2. Changes in v4: - Add power-domain-names description (kept Alyssa's reviewed-by as the change is minor) - Add power-domain-names to describe the 3 domains. (kept Alyssa's reviewed-by as the change is minor) - Add power domain names. Changes in v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. Changes in v2: - Use sram instead of mali_sram as SRAM supply name. - Rename mali@ to gpu@. Nicolas Boichat (4): dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 arm64: dts: mt8183: Add node for the Mali GPU drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 drm/panfrost: Add mt8183-mali compatible string .../bindings/gpu/arm,mali-bifrost.yaml| 30 - arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ 7 files changed, 168 insertions(+), 1 deletion(-) >>> >>> Seems this version is ready to be applied if we get a review on the DT ? >>> >>> Mathias ? could you have a look ? >>> >> >> Given Rob has Acked the DT bindings, I think it's OK to apply patches >> 1, 3 and 4 via drm-misc, letting Mediatek people sort out the DT changes. >> >> My two unsolicited cents :-) You make a convincing point - and if everyone is happy for the DT changes to be handled separately I don't see a reason for the other patches to be held up. > Yeah sure, is there a panfrost maintainer in the room ? I can apply them if > you ack me. I seem to be applying most Panfrost changes these days, so I'll save you the effort and push 1,3,4 to drm-misc-next. Thanks, Steve
Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
On 13/05/2021 16:55, Ezequiel Garcia wrote: > Hi Neil, > > On Mon, 26 Apr 2021 at 06:59, Neil Armstrong wrote: >> >> Hi, >> >> On 21/04/2021 07:28, Nicolas Boichat wrote: >>> Hi! >>> >>> This is just a rebase of the v11, untested (but it seems like >>> Neil Armstrong recently tested it), with small changes in >>> binding and dts. v11 cover follows: >>> >>> Follow-up on the v5 [1], things have gotten significantly >>> better in the last year, thanks to the efforts on Bifrost >>> support by the Collabora team (and probably others I'm not >>> aware of). >>> >>> I've been testing this series on a MT8183/kukui device, with a >>> chromeos-5.10 kernel [2], and got basic Chromium OS UI up with >>> mesa 20.3.2 (lots of artifacts though). >>> >>> devfreq is currently not supported, as we'll need: >>> - Clock core support for switching the GPU core clock (see 2/4). >>> - Platform-specific handling of the 2-regulator (see 3/4). >>> >>> Since the latter is easy to detect, patch 3/4 just disables >>> devfreq if the more than one regulator is specified in the >>> compatible matching table. >>> >>> [1] >>> https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ >>> [2] https://crrev.com/c/2608070 >>> >>> Changes in v13: >>> - devfreq: Fix conflict resolution mistake when rebasing, didn't >>>even compile. Oops. >>> >>> Changes in v12: >>> - binding: Fix min/maxItems logic (Rob Herring) >>> - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). >>> >>> Changes in v11: >>> - binding: power-domain-names not power-domainS-names >>> - mt8183*.dts: remove incorrect supply-names >>> >>> Changes in v10: >>> - Fix the binding to make sure sram-supply property can be provided. >>> >>> Changes in v9: >>> - Explain why devfreq needs to be disabled for GPUs with >1 >>>regulators. >>> >>> Changes in v8: >>> - Use DRM_DEV_INFO instead of ERROR >>> >>> Changes in v7: >>> - Fix GPU ID in commit message >>> - Fix GPU ID in commit message >>> >>> Changes in v6: >>> - Rebased, actually tested with recent mesa driver. >>> - Add gpu regulators to kukui dtsi as well. >>> - Power domains are now attached to spm, not scpsys >>> - Drop R-B. >>> - devfreq: New change >>> - Context conflicts, reflow the code. >>> - Use ARRAY_SIZE for power domains too. >>> >>> Changes in v5: >>> - Rename "2d" power domain to "core2" >>> - Rename "2d" power domain to "core2" (keep R-B again). >>> - Change power domain name from 2d to core2. >>> >>> Changes in v4: >>> - Add power-domain-names description >>>(kept Alyssa's reviewed-by as the change is minor) >>> - Add power-domain-names to describe the 3 domains. >>>(kept Alyssa's reviewed-by as the change is minor) >>> - Add power domain names. >>> >>> Changes in v3: >>> - Match mt8183-mali instead of bifrost, as we require special >>>handling for the 2 regulators and 3 power domains. >>> >>> Changes in v2: >>> - Use sram instead of mali_sram as SRAM supply name. >>> - Rename mali@ to gpu@. >>> >>> Nicolas Boichat (4): >>> dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 >>> arm64: dts: mt8183: Add node for the Mali GPU >>> drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 >>> drm/panfrost: Add mt8183-mali compatible string >>> >>> .../bindings/gpu/arm,mali-bifrost.yaml| 30 - >>> arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + >>> .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + >>> .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + >>> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ >>> drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ >>> drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ >>> 7 files changed, 168 insertions(+), 1 deletion(-) >>> >> >> Seems this version is ready to be applied if we get a review on the DT ? >> >> Mathias ? could you have a look ? >> > > Given Rob has Acked the DT bindings, I think it's OK to apply patches > 1, 3 and 4 via drm-misc, letting Mediatek people sort out the DT changes. > > My two unsolicited cents :-) Yeah sure, is there a panfrost maintainer in the room ? I can apply them if you ack me. Neil > > Ezequiel >
Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
Hi Neil, On Mon, 26 Apr 2021 at 06:59, Neil Armstrong wrote: > > Hi, > > On 21/04/2021 07:28, Nicolas Boichat wrote: > > Hi! > > > > This is just a rebase of the v11, untested (but it seems like > > Neil Armstrong recently tested it), with small changes in > > binding and dts. v11 cover follows: > > > > Follow-up on the v5 [1], things have gotten significantly > > better in the last year, thanks to the efforts on Bifrost > > support by the Collabora team (and probably others I'm not > > aware of). > > > > I've been testing this series on a MT8183/kukui device, with a > > chromeos-5.10 kernel [2], and got basic Chromium OS UI up with > > mesa 20.3.2 (lots of artifacts though). > > > > devfreq is currently not supported, as we'll need: > > - Clock core support for switching the GPU core clock (see 2/4). > > - Platform-specific handling of the 2-regulator (see 3/4). > > > > Since the latter is easy to detect, patch 3/4 just disables > > devfreq if the more than one regulator is specified in the > > compatible matching table. > > > > [1] > > https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ > > [2] https://crrev.com/c/2608070 > > > > Changes in v13: > > - devfreq: Fix conflict resolution mistake when rebasing, didn't > >even compile. Oops. > > > > Changes in v12: > > - binding: Fix min/maxItems logic (Rob Herring) > > - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). > > > > Changes in v11: > > - binding: power-domain-names not power-domainS-names > > - mt8183*.dts: remove incorrect supply-names > > > > Changes in v10: > > - Fix the binding to make sure sram-supply property can be provided. > > > > Changes in v9: > > - Explain why devfreq needs to be disabled for GPUs with >1 > >regulators. > > > > Changes in v8: > > - Use DRM_DEV_INFO instead of ERROR > > > > Changes in v7: > > - Fix GPU ID in commit message > > - Fix GPU ID in commit message > > > > Changes in v6: > > - Rebased, actually tested with recent mesa driver. > > - Add gpu regulators to kukui dtsi as well. > > - Power domains are now attached to spm, not scpsys > > - Drop R-B. > > - devfreq: New change > > - Context conflicts, reflow the code. > > - Use ARRAY_SIZE for power domains too. > > > > Changes in v5: > > - Rename "2d" power domain to "core2" > > - Rename "2d" power domain to "core2" (keep R-B again). > > - Change power domain name from 2d to core2. > > > > Changes in v4: > > - Add power-domain-names description > >(kept Alyssa's reviewed-by as the change is minor) > > - Add power-domain-names to describe the 3 domains. > >(kept Alyssa's reviewed-by as the change is minor) > > - Add power domain names. > > > > Changes in v3: > > - Match mt8183-mali instead of bifrost, as we require special > >handling for the 2 regulators and 3 power domains. > > > > Changes in v2: > > - Use sram instead of mali_sram as SRAM supply name. > > - Rename mali@ to gpu@. > > > > Nicolas Boichat (4): > > dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 > > arm64: dts: mt8183: Add node for the Mali GPU > > drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 > > drm/panfrost: Add mt8183-mali compatible string > > > > .../bindings/gpu/arm,mali-bifrost.yaml| 30 - > > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + > > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + > > .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + > > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ > > drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ > > drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ > > 7 files changed, 168 insertions(+), 1 deletion(-) > > > > Seems this version is ready to be applied if we get a review on the DT ? > > Mathias ? could you have a look ? > Given Rob has Acked the DT bindings, I think it's OK to apply patches 1, 3 and 4 via drm-misc, letting Mediatek people sort out the DT changes. My two unsolicited cents :-) Ezequiel
Re: [PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
Hi, On 21/04/2021 07:28, Nicolas Boichat wrote: > Hi! > > This is just a rebase of the v11, untested (but it seems like > Neil Armstrong recently tested it), with small changes in > binding and dts. v11 cover follows: > > Follow-up on the v5 [1], things have gotten significantly > better in the last year, thanks to the efforts on Bifrost > support by the Collabora team (and probably others I'm not > aware of). > > I've been testing this series on a MT8183/kukui device, with a > chromeos-5.10 kernel [2], and got basic Chromium OS UI up with > mesa 20.3.2 (lots of artifacts though). > > devfreq is currently not supported, as we'll need: > - Clock core support for switching the GPU core clock (see 2/4). > - Platform-specific handling of the 2-regulator (see 3/4). > > Since the latter is easy to detect, patch 3/4 just disables > devfreq if the more than one regulator is specified in the > compatible matching table. > > [1] > https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ > [2] https://crrev.com/c/2608070 > > Changes in v13: > - devfreq: Fix conflict resolution mistake when rebasing, didn't >even compile. Oops. > > Changes in v12: > - binding: Fix min/maxItems logic (Rob Herring) > - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). > > Changes in v11: > - binding: power-domain-names not power-domainS-names > - mt8183*.dts: remove incorrect supply-names > > Changes in v10: > - Fix the binding to make sure sram-supply property can be provided. > > Changes in v9: > - Explain why devfreq needs to be disabled for GPUs with >1 >regulators. > > Changes in v8: > - Use DRM_DEV_INFO instead of ERROR > > Changes in v7: > - Fix GPU ID in commit message > - Fix GPU ID in commit message > > Changes in v6: > - Rebased, actually tested with recent mesa driver. > - Add gpu regulators to kukui dtsi as well. > - Power domains are now attached to spm, not scpsys > - Drop R-B. > - devfreq: New change > - Context conflicts, reflow the code. > - Use ARRAY_SIZE for power domains too. > > Changes in v5: > - Rename "2d" power domain to "core2" > - Rename "2d" power domain to "core2" (keep R-B again). > - Change power domain name from 2d to core2. > > Changes in v4: > - Add power-domain-names description >(kept Alyssa's reviewed-by as the change is minor) > - Add power-domain-names to describe the 3 domains. >(kept Alyssa's reviewed-by as the change is minor) > - Add power domain names. > > Changes in v3: > - Match mt8183-mali instead of bifrost, as we require special >handling for the 2 regulators and 3 power domains. > > Changes in v2: > - Use sram instead of mali_sram as SRAM supply name. > - Rename mali@ to gpu@. > > Nicolas Boichat (4): > dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 > arm64: dts: mt8183: Add node for the Mali GPU > drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 > drm/panfrost: Add mt8183-mali compatible string > > .../bindings/gpu/arm,mali-bifrost.yaml| 30 - > arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + > .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + > .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + > arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ > drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ > drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ > 7 files changed, 168 insertions(+), 1 deletion(-) > Seems this version is ready to be applied if we get a review on the DT ? Mathias ? could you have a look ? Neil ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[PATCH v13 0/4] drm/panfrost: Add support for mt8183 GPU
Hi! This is just a rebase of the v11, untested (but it seems like Neil Armstrong recently tested it), with small changes in binding and dts. v11 cover follows: Follow-up on the v5 [1], things have gotten significantly better in the last year, thanks to the efforts on Bifrost support by the Collabora team (and probably others I'm not aware of). I've been testing this series on a MT8183/kukui device, with a chromeos-5.10 kernel [2], and got basic Chromium OS UI up with mesa 20.3.2 (lots of artifacts though). devfreq is currently not supported, as we'll need: - Clock core support for switching the GPU core clock (see 2/4). - Platform-specific handling of the 2-regulator (see 3/4). Since the latter is easy to detect, patch 3/4 just disables devfreq if the more than one regulator is specified in the compatible matching table. [1] https://patchwork.kernel.org/project/linux-mediatek/cover/20200306041345.259332-1-drink...@chromium.org/ [2] https://crrev.com/c/2608070 Changes in v13: - devfreq: Fix conflict resolution mistake when rebasing, didn't even compile. Oops. Changes in v12: - binding: Fix min/maxItems logic (Rob Herring) - Add gpu node to mt8183-pumpkin.dts as well (Neil Armstrong). Changes in v11: - binding: power-domain-names not power-domainS-names - mt8183*.dts: remove incorrect supply-names Changes in v10: - Fix the binding to make sure sram-supply property can be provided. Changes in v9: - Explain why devfreq needs to be disabled for GPUs with >1 regulators. Changes in v8: - Use DRM_DEV_INFO instead of ERROR Changes in v7: - Fix GPU ID in commit message - Fix GPU ID in commit message Changes in v6: - Rebased, actually tested with recent mesa driver. - Add gpu regulators to kukui dtsi as well. - Power domains are now attached to spm, not scpsys - Drop R-B. - devfreq: New change - Context conflicts, reflow the code. - Use ARRAY_SIZE for power domains too. Changes in v5: - Rename "2d" power domain to "core2" - Rename "2d" power domain to "core2" (keep R-B again). - Change power domain name from 2d to core2. Changes in v4: - Add power-domain-names description (kept Alyssa's reviewed-by as the change is minor) - Add power-domain-names to describe the 3 domains. (kept Alyssa's reviewed-by as the change is minor) - Add power domain names. Changes in v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. Changes in v2: - Use sram instead of mali_sram as SRAM supply name. - Rename mali@ to gpu@. Nicolas Boichat (4): dt-bindings: gpu: mali-bifrost: Add Mediatek MT8183 arm64: dts: mt8183: Add node for the Mali GPU drm/panfrost: devfreq: Disable devfreq when num_supplies > 1 drm/panfrost: Add mt8183-mali compatible string .../bindings/gpu/arm,mali-bifrost.yaml| 30 - arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 5 + .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 + .../boot/dts/mediatek/mt8183-pumpkin.dts | 5 + arch/arm64/boot/dts/mediatek/mt8183.dtsi | 105 ++ drivers/gpu/drm/panfrost/panfrost_devfreq.c | 9 ++ drivers/gpu/drm/panfrost/panfrost_drv.c | 10 ++ 7 files changed, 168 insertions(+), 1 deletion(-) -- 2.31.1.368.gbe11c130af-goog ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
