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Fri, 10 Jul 2020 22:36:48 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 684B0C433CB; Fri, 10 Jul 2020 22:36:47 +0000 (UTC) Received: from [192.168.1.9] (unknown [117.210.185.108]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akhilpo) by smtp.codeaurora.org (Postfix) with ESMTPSA id B02ABC433C8; Fri, 10 Jul 2020 22:36:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org B02ABC433C8 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=akhilpo@codeaurora.org Subject: Re: [PATCH v4 3/7] drm: msm: a6xx: set gpu freq through hfi From: Akhil P Oommen To: Jonathan Marek , freedreno@lists.freedesktop.org References: <1594324828-9571-1-git-send-email-akhilpo@codeaurora.org> <1594324828-9571-4-git-send-email-akhilpo@codeaurora.org> <322c921f-7c8f-7052-b191-44f0dade742e@marek.ca> <40f6df1d-f524-c612-9215-591fd7f16e3b@codeaurora.org> Message-ID: Date: Sat, 11 Jul 2020 04:06:41 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <40f6df1d-f524-c612-9215-591fd7f16e3b@codeaurora.org> Content-Language: en-US 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: devicetree@vger.kernel.org, saravanak@google.com, linux-arm-msm@vger.kernel.org, smasetty@codeaurora.org, linux-kernel@vger.kernel.org, mka@chromium.org, dri-devel@freedesktop.org, viresh.kumar@linaro.org, sibis@codeaurora.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Ck9uIDcvMTEvMjAyMCAyOjQzIEFNLCBBa2hpbCBQIE9vbW1lbiB3cm90ZToKPgo+IE9uIDcvMTAv MjAyMCAxOjM0IEFNLCBKb25hdGhhbiBNYXJlayB3cm90ZToKPj4gT24gNy85LzIwIDQ6MDAgUE0s IEFraGlsIFAgT29tbWVuIHdyb3RlOgo+Pj4gTmV3ZXIgdGFyZ2V0cyBzdXBwb3J0IGNoYW5naW5n IGdwdSBmcmVxdWVuY3kgdGhyb3VnaCBIRkkuIFNvCj4+PiB1c2UgdGhhdCB3aGVyZXZlciBzdXBw b3J0ZWQgaW5zdGVhZCBvZiB0aGUgbGVnYWN5IG1ldGhvZC4KPj4+Cj4+Cj4+IEl0IHdhcyBhbHJl YWR5IHVzaW5nIEhGSSBvbiBuZXdlciB0YXJnZXRzLiBEb24ndCBicmVhayBpdCBpbiBvbmUgCj4+ IGNvbW1pdCB0aGVuIGZpeCBpdCBpbiB0aGUgbmV4dC4KPgo+IE9vcHMuIEkgc29tZWhvdyBnb3Qg Y29uZnVzZWQuIFdpbGwgZml4IGFuZCByZXNlbmQuCj4KPiAtQWtoaWwKCkkgYnJva2UgdGhlIHBt X3J1bnRpbWVfZ2V0X2lmX2luX3VzZSgpIGNoZWNrIHRvby4gT3RoZXIgdGhhbiB0aGF0LCBqdXN0 IApzcXVhc2hpbmcgdGhpcyBwYXRjaCB3aXRoIHRoZSBwcmV2aW91cyBvbmUgc2hvdWxkIGJlIGVu b3VnaC4KCi1Ba2hpbC4KCj4KPj4KPj4+IFNpZ25lZC1vZmYtYnk6IEFraGlsIFAgT29tbWVuIDxh a2hpbHBvQGNvZGVhdXJvcmEub3JnPgo+Pj4gLS0tCj4+PiDCoCBkcml2ZXJzL2dwdS9kcm0vbXNt L2FkcmVuby9hNnh4X2dtdS5jIHwgMTEgKysrKysrKy0tLS0KPj4+IMKgIDEgZmlsZSBjaGFuZ2Vk LCA3IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9tc20vYWRyZW5vL2E2eHhfZ211LmMgCj4+PiBiL2RyaXZlcnMvZ3B1L2Ry bS9tc20vYWRyZW5vL2E2eHhfZ211LmMKPj4+IGluZGV4IDIzM2FmZWEuLmI1NDczMzkgMTAwNjQ0 Cj4+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hNnh4X2dtdS5jCj4+PiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vbXNtL2FkcmVuby9hNnh4X2dtdS5jCj4+PiBAQCAtMTIxLDYgKzEy MSwxMiBAQCB2b2lkIGE2eHhfZ211X3NldF9mcmVxKHN0cnVjdCBtc21fZ3B1ICpncHUsIAo+Pj4g c3RydWN0IGRldl9wbV9vcHAgKm9wcCkKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAoZ3B1X2Zy ZXEgPT0gZ211LT5ncHVfZnJlcXNbcGVyZl9pbmRleF0pCj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoCBicmVhazsKPj4+IMKgICvCoMKgwqAgaWYgKCFnbXUtPmxlZ2FjeSkgewo+Pj4gK8Kg wqDCoMKgwqDCoMKgIGE2eHhfaGZpX3NldF9mcmVxKGdtdSwgZ211LT5jdXJyZW50X3BlcmZfaW5k ZXgpOwo+Pj4gK8KgwqDCoMKgwqDCoMKgIGljY19zZXRfYncoZ3B1LT5pY2NfcGF0aCwgMCwgTUJw c190b19pY2MoNzIxNikpOwo+Pj4gK8KgwqDCoMKgwqDCoMKgIHJldHVybjsKPj4+ICvCoMKgwqAg fQo+Pj4gKwo+Pj4gwqDCoMKgwqDCoCBnbXUtPmN1cnJlbnRfcGVyZl9pbmRleCA9IHBlcmZfaW5k ZXg7Cj4+PiDCoMKgwqDCoMKgIGdtdS0+ZnJlcSA9IGdtdS0+Z3B1X2ZyZXFzW3BlcmZfaW5kZXhd Owo+Pj4gwqAgQEAgLTg5MywxMCArODk5LDcgQEAgaW50IGE2eHhfZ211X3Jlc3VtZShzdHJ1Y3Qg YTZ4eF9ncHUgKmE2eHhfZ3B1KQo+Pj4gwqDCoMKgwqDCoCBlbmFibGVfaXJxKGdtdS0+aGZpX2ly cSk7Cj4+PiDCoCDCoMKgwqDCoMKgIC8qIFNldCB0aGUgR1BVIHRvIHRoZSBjdXJyZW50IGZyZXEg Ki8KPj4+IC3CoMKgwqAgaWYgKGdtdS0+bGVnYWN5KQo+Pj4gLcKgwqDCoMKgwqDCoMKgIGE2eHhf Z211X3NldF9pbml0aWFsX2ZyZXEoZ3B1LCBnbXUpOwo+Pj4gLcKgwqDCoCBlbHNlCj4+PiAtwqDC oMKgwqDCoMKgwqAgYTZ4eF9oZmlfc2V0X2ZyZXEoZ211LCBnbXUtPmN1cnJlbnRfcGVyZl9pbmRl eCk7Cj4+PiArwqDCoMKgIGE2eHhfZ211X3NldF9pbml0aWFsX2ZyZXEoZ3B1LCBnbXUpOwo+Pj4g wqAgwqDCoMKgwqDCoCAvKgo+Pj4gwqDCoMKgwqDCoMKgICogImVuYWJsZSIgdGhlIEdYIHBvd2Vy IGRvbWFpbiB3aGljaCB3b24ndCBhY3R1YWxseSBkbyAKPj4+IGFueXRoaW5nIGJ1dCBpdAo+Pj4K Pj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPj4gZHJp LWRldmVsIG1haWxpbmcgbGlzdAo+PiBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4+ IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs Cj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0Cj4gZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=