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[109.252.192.57]) by smtp.googlemail.com with ESMTPSA id i10sm934975lfd.202.2020.12.18.05.51.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Dec 2020 05:51:34 -0800 (PST) Subject: Re: [PATCH v2 00/48] Introduce core voltage scaling for NVIDIA Tegra20/30 SoCs To: Viresh Kumar Cc: Thierry Reding , Jonathan Hunter , Mark Brown , Liam Girdwood , Ulf Hansson , Mauro Carvalho Chehab , Rob Herring , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski , "Rafael J. Wysocki" , Kevin Hilman , Peter De Schrijver , Viresh Kumar , Stephen Boyd , Michael Turquette , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org References: <20201217180638.22748-1-digetx@gmail.com> <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> From: Dmitry Osipenko Message-ID: Date: Fri, 18 Dec 2020 16:51:33 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org 18.12.2020 10:14, Viresh Kumar пишет: > On 17-12-20, 21:05, Dmitry Osipenko wrote: >> Introduce core voltage scaling for NVIDIA Tegra20/30 SoCs, which reduces >> power consumption and heating of the Tegra chips. Tegra SoC has multiple >> hardware units which belong to a core power domain of the SoC and share >> the core voltage. The voltage must be selected in accordance to a minimum >> requirement of every core hardware unit. > > Please submit the OPP changes separately (alone), it will never get > merged this way. Send fixes at the top, any features you want later in > the series. It is fine for you to base your series of patches which > are under review, you just need to mention that in your cover letter > for your platform's patchset. > Alright, although I haven't pretended that v2 patches should be merged right away since they are fundamentally different from v1, and thus, all patches need to be reviewed first. If the current OPP changes look good to you, then please give yours r-b to the patches. Thanks in advance! 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[109.252.192.57]) by smtp.googlemail.com with ESMTPSA id i10sm934975lfd.202.2020.12.18.05.51.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Dec 2020 05:51:34 -0800 (PST) Subject: Re: [PATCH v2 00/48] Introduce core voltage scaling for NVIDIA Tegra20/30 SoCs To: Viresh Kumar References: <20201217180638.22748-1-digetx@gmail.com> <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> From: Dmitry Osipenko Message-ID: Date: Fri, 18 Dec 2020 16:51:33 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> Content-Language: en-US X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Michael Turquette , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thierry Reding , linux-clk@vger.kernel.org, devel@driverdev.osuosl.org, Kevin Hilman , Nicolas Chauvet , Viresh Kumar , Krzysztof Kozlowski , Jonathan Hunter , linux-media@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Stephen Boyd , Peter De Schrijver , "Rafael J. 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[109.252.192.57]) by smtp.googlemail.com with ESMTPSA id i10sm934975lfd.202.2020.12.18.05.51.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Dec 2020 05:51:34 -0800 (PST) Subject: Re: [PATCH v2 00/48] Introduce core voltage scaling for NVIDIA Tegra20/30 SoCs To: Viresh Kumar References: <20201217180638.22748-1-digetx@gmail.com> <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> From: Dmitry Osipenko Message-ID: Date: Fri, 18 Dec 2020 16:51:33 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: <20201218071455.vdeozvvnmkjtrejt@vireshk-i7> Content-Language: en-US X-Mailman-Approved-At: Sun, 20 Dec 2020 11:10:15 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Michael Turquette , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Thierry Reding , linux-clk@vger.kernel.org, devel@driverdev.osuosl.org, Kevin Hilman , Nicolas Chauvet , Viresh Kumar , Krzysztof Kozlowski , Jonathan Hunter , linux-media@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring , linux-tegra@vger.kernel.org, Mauro Carvalho Chehab , Stephen Boyd , Peter De Schrijver , "Rafael J. Wysocki" , Liam Girdwood , Mark Brown , Peter Geis Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" MTguMTIuMjAyMCAxMDoxNCwgVmlyZXNoIEt1bWFyINC/0LjRiNC10YI6Cj4gT24gMTctMTItMjAs IDIxOjA1LCBEbWl0cnkgT3NpcGVua28gd3JvdGU6Cj4+IEludHJvZHVjZSBjb3JlIHZvbHRhZ2Ug c2NhbGluZyBmb3IgTlZJRElBIFRlZ3JhMjAvMzAgU29Dcywgd2hpY2ggcmVkdWNlcwo+PiBwb3dl ciBjb25zdW1wdGlvbiBhbmQgaGVhdGluZyBvZiB0aGUgVGVncmEgY2hpcHMuIFRlZ3JhIFNvQyBo YXMgbXVsdGlwbGUKPj4gaGFyZHdhcmUgdW5pdHMgd2hpY2ggYmVsb25nIHRvIGEgY29yZSBwb3dl ciBkb21haW4gb2YgdGhlIFNvQyBhbmQgc2hhcmUKPj4gdGhlIGNvcmUgdm9sdGFnZS4gVGhlIHZv bHRhZ2UgbXVzdCBiZSBzZWxlY3RlZCBpbiBhY2NvcmRhbmNlIHRvIGEgbWluaW11bQo+PiByZXF1 aXJlbWVudCBvZiBldmVyeSBjb3JlIGhhcmR3YXJlIHVuaXQuCj4gCj4gUGxlYXNlIHN1Ym1pdCB0 aGUgT1BQIGNoYW5nZXMgc2VwYXJhdGVseSAoYWxvbmUpLCBpdCB3aWxsIG5ldmVyIGdldAo+IG1l cmdlZCB0aGlzIHdheS4gU2VuZCBmaXhlcyBhdCB0aGUgdG9wLCBhbnkgZmVhdHVyZXMgeW91IHdh bnQgbGF0ZXIgaW4KPiB0aGUgc2VyaWVzLiBJdCBpcyBmaW5lIGZvciB5b3UgdG8gYmFzZSB5b3Vy IHNlcmllcyBvZiBwYXRjaGVzIHdoaWNoCj4gYXJlIHVuZGVyIHJldmlldywgeW91IGp1c3QgbmVl ZCB0byBtZW50aW9uIHRoYXQgaW4geW91ciBjb3ZlciBsZXR0ZXIKPiBmb3IgeW91ciBwbGF0Zm9y bSdzIHBhdGNoc2V0Lgo+IAoKQWxyaWdodCwgYWx0aG91Z2ggSSBoYXZlbid0IHByZXRlbmRlZCB0 aGF0IHYyIHBhdGNoZXMgc2hvdWxkIGJlIG1lcmdlZApyaWdodCBhd2F5IHNpbmNlIHRoZXkgYXJl IGZ1bmRhbWVudGFsbHkgZGlmZmVyZW50IGZyb20gdjEsIGFuZCB0aHVzLCBhbGwKcGF0Y2hlcyBu ZWVkIHRvIGJlIHJldmlld2VkIGZpcnN0LgoKSWYgdGhlIGN1cnJlbnQgT1BQIGNoYW5nZXMgbG9v ayBnb29kIHRvIHlvdSwgdGhlbiBwbGVhc2UgZ2l2ZSB5b3VycyByLWIKdG8gdGhlIHBhdGNoZXMu IFRoYW5rcyBpbiBhZHZhbmNlIQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK