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[212.114.21.58]) by smtp.gmail.com with ESMTPSA id u11-20020adfdd4b000000b003143765e207sm1899030wrm.49.2023.07.03.00.24.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 03 Jul 2023 00:24:27 -0700 (PDT) Message-ID: <65d78d07-be4f-8ea0-b322-353b5c23fcb0@linaro.org> Date: Mon, 3 Jul 2023 09:24:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 From: Neil Armstrong Subject: Re: [PATCH v6 5/9] drm/meson: gate px_clk when setting rate Content-Language: en-US To: George Stark , Jerome Brunet , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kevin Hilman , Martin Blumenstingl , David Airlie , Daniel Vetter , Jagan Teki , Nicolas Belin Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org References: <20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v6-0-fd2ac9845472@linaro.org> <20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v6-5-fd2ac9845472@linaro.org> Organization: Linaro Developer Services In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230703_002430_790719_C797F511 X-CRM114-Status: GOOD ( 14.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: neil.armstrong@linaro.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMzAvMDYvMjAyMyAyMDoxMCwgR2VvcmdlIFN0YXJrIHdyb3RlOgo+IEhlbGxvIE5laWwKPiAK PiBPbiA2LzMwLzIzIDE5OjI5LCBOZWlsIEFybXN0cm9uZyB3cm90ZToKPj4gRGlzYWJsZSB0aGUg cHhfY2xrIHdoZW4gc2V0dGluZyB0aGUgcmF0ZSB0byByZWNvdmVyIGEgZnVsbHkKPj4gY29uZmln dXJlZCBhbmQgY29ycmVjdGx5IHJlc2V0IFZDTEsgY2xvY2sgdHJlZSBhZnRlciB0aGUgcmF0ZQo+ PiBpcyBzZXQuCj4+Cj4+IEZpeGVzOiA3N2Q5ZTFlNmI4NDYgKCJkcm0vbWVzb246IGFkZCBzdXBw b3J0IGZvciBNSVBJLURTSSB0cmFuc2NlaXZlciIpCj4+IFNpZ25lZC1vZmYtYnk6IE5laWwgQXJt c3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPgo+PiAtLS0KPj4gwqAgZHJpdmVycy9n cHUvZHJtL21lc29uL21lc29uX2R3X21pcGlfZHNpLmMgfCA3ICsrKysrKysKPj4gwqAgMSBmaWxl IGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL21lc29uL21lc29uX2R3X21pcGlfZHNpLmMgYi9kcml2ZXJzL2dwdS9kcm0vbWVzb24vbWVz b25fZHdfbWlwaV9kc2kuYwo+PiBpbmRleCA1NzQ0N2FiZjFhMjkuLmRjNjNkMmQ4MTNhOSAxMDA2 NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL21lc29uL21lc29uX2R3X21pcGlfZHNpLmMKPj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL21lc29uL21lc29uX2R3X21pcGlfZHNpLmMKPj4gQEAgLTk0 LDYgKzk0LDcgQEAgc3RhdGljIGludCBkd19taXBpX2RzaV9waHlfaW5pdCh2b2lkICpwcml2X2Rh dGEpCj4+IMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gcmV0Owo+PiDCoMKgwqDCoMKgIH0KPj4g K8KgwqDCoCBjbGtfZGlzYWJsZV91bnByZXBhcmUobWlwaV9kc2ktPnB4X2Nsayk7Cj4+IMKgwqDC oMKgwqAgcmV0ID0gY2xrX3NldF9yYXRlKG1pcGlfZHNpLT5weF9jbGssIG1pcGlfZHNpLT5tb2Rl LT5jbG9jayAqIDEwMDApOwo+PiDCoMKgwqDCoMKgIGlmIChyZXQpIHsKPj4gQEAgLTEwMiw2ICsx MDMsMTIgQEAgc3RhdGljIGludCBkd19taXBpX2RzaV9waHlfaW5pdCh2b2lkICpwcml2X2RhdGEp Cj4+IMKgwqDCoMKgwqDCoMKgwqDCoCByZXR1cm4gcmV0Owo+PiDCoMKgwqDCoMKgIH0KPj4gK8Kg wqDCoCBjbGtfcHJlcGFyZV9lbmFibGUobWlwaV9kc2ktPnB4X2Nsayk7Cj4gcHJvYmFibHkgc2hv dWxkIGJlOgo+IHJldCA9IGNsa19wcmVwYXJlX2VuYWJsZShtaXBpX2RzaS0+cHhfY2xrKTsKCklu ZGVlZCwgdGh4IGZvciBub3RpY2luZyA6LSkKCj4+ICvCoMKgwqAgaWYgKHJldCkgewo+PiArwqDC oMKgwqDCoMKgwqAgZGV2X2VycihtaXBpX2RzaS0+ZGV2LCAiRmFpbGVkIHRvIGVuYWJsZSBEU0kg UGl4ZWwgY2xvY2sgKHJldCAlZClcbiIsIHJldCk7Cj4+ICvCoMKgwqDCoMKgwqDCoCByZXR1cm4g cmV0Owo+PiArwqDCoMKgIH0KPj4gKwo+PiDCoMKgwqDCoMKgIHN3aXRjaCAobWlwaV9kc2ktPmRz aV9kZXZpY2UtPmZvcm1hdCkgewo+PiDCoMKgwqDCoMKgIGNhc2UgTUlQSV9EU0lfRk1UX1JHQjg4 ODoKPj4gwqDCoMKgwqDCoMKgwqDCoMKgIGRwaV9kYXRhX2Zvcm1hdCA9IERQSV9DT0xPUl8yNEJJ VDsKPj4KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1hcm0ta2VybmVsCg==