From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajendra Nayak Subject: [RFC v2 03/11] tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state Date: Wed, 20 Mar 2019 15:19:10 +0530 Message-ID: <20190320094918.20234-4-rnayak@codeaurora.org> References: <20190320094918.20234-1-rnayak@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190320094918.20234-1-rnayak@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux-kernel@vger.kernel.org Cc: ulf.hansson@linaro.org, Rajendra Nayak , linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, rafael@kernel.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, linux-spi@vger.kernel.org, linux-serial@vger.kernel.org, viresh.kumar@linaro.org, swboyd@chromium.org List-Id: linux-arm-msm@vger.kernel.org Z2VuaSBzZXJpYWwgbmVlZHMgdG8gZXhwcmVzcyBhIHBlcmZvcmFtbmNlIHN0YXRlIHJlcXVpcmVt ZW50IG9uIENYCmRlcGVuZGluZyBvbiB0aGUgZnJlcXVlbmN5IG9mIHRoZSBjbG9jayByYXRlcy4g VXNlIE9QUCB0YWJsZSBmcm9tCkRUIHRvIHJlZ2lzdGVyIHdpdGggT1BQIGZyYW1ld29yayBhbmQg dXNlIGRldl9wbV9vcHBfc2V0X3JhdGUoKSB0bwpzZXQgdGhlIGNsay9wZXJmIHN0YXRlLgoKU2ln bmVkLW9mZi1ieTogUmFqZW5kcmEgTmF5YWsgPHJuYXlha0Bjb2RlYXVyb3JhLm9yZz4KU2lnbmVk LW9mZi1ieTogU3RlcGhlbiBCb3lkIDxzd2JveWRAY2hyb21pdW0ub3JnPgotLS0KIGRyaXZlcnMv dHR5L3NlcmlhbC9xY29tX2dlbmlfc2VyaWFsLmMgfCAxNSArKysrKysrKysrKysrLS0KIDEgZmls ZSBjaGFuZ2VkLCAxMyBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvdHR5L3NlcmlhbC9xY29tX2dlbmlfc2VyaWFsLmMgYi9kcml2ZXJzL3R0eS9zZXJp YWwvcWNvbV9nZW5pX3NlcmlhbC5jCmluZGV4IDNiY2VjMWMyMDIxOS4uNDIyODUyOTExMTQxIDEw MDY0NAotLS0gYS9kcml2ZXJzL3R0eS9zZXJpYWwvcWNvbV9nZW5pX3NlcmlhbC5jCisrKyBiL2Ry aXZlcnMvdHR5L3NlcmlhbC9xY29tX2dlbmlfc2VyaWFsLmMKQEAgLTEyLDYgKzEyLDcgQEAKICNp bmNsdWRlIDxsaW51eC9tb2R1bGUuaD4KICNpbmNsdWRlIDxsaW51eC9vZi5oPgogI2luY2x1ZGUg PGxpbnV4L29mX2RldmljZS5oPgorI2luY2x1ZGUgPGxpbnV4L3BtX29wcC5oPgogI2luY2x1ZGUg PGxpbnV4L3BsYXRmb3JtX2RldmljZS5oPgogI2luY2x1ZGUgPGxpbnV4L3Fjb20tZ2VuaS1zZS5o PgogI2luY2x1ZGUgPGxpbnV4L3NlcmlhbC5oPgpAQCAtMTE1LDYgKzExNiw3IEBAIHN0cnVjdCBx Y29tX2dlbmlfc2VyaWFsX3BvcnQgewogCWJvb2wgYnJrOwogCiAJdW5zaWduZWQgaW50IHR4X3Jl bWFpbmluZzsKKwlzdHJ1Y3QgZGV2aWNlICpkZXY7CiB9OwogCiBzdGF0aWMgY29uc3Qgc3RydWN0 IHVhcnRfb3BzIHFjb21fZ2VuaV9jb25zb2xlX3BvcHM7CkBAIC05NjEsNyArOTYzLDcgQEAgc3Rh dGljIHZvaWQgcWNvbV9nZW5pX3NlcmlhbF9zZXRfdGVybWlvcyhzdHJ1Y3QgdWFydF9wb3J0ICp1 cG9ydCwKIAkJZ290byBvdXRfcmVzdGFydF9yeDsKIAogCXVwb3J0LT51YXJ0Y2xrID0gY2xrX3Jh dGU7Ci0JY2xrX3NldF9yYXRlKHBvcnQtPnNlLmNsaywgY2xrX3JhdGUpOworCWRldl9wbV9vcHBf c2V0X3JhdGUocG9ydC0+ZGV2LCBjbGtfcmF0ZSk7CiAJc2VyX2Nsa19jZmcgPSBTRVJfQ0xLX0VO OwogCXNlcl9jbGtfY2ZnIHw9IGNsa19kaXYgPDwgQ0xLX0RJVl9TSEZUOwogCkBAIC0xMTk4LDgg KzEyMDAsMTAgQEAgc3RhdGljIHZvaWQgcWNvbV9nZW5pX3NlcmlhbF9wbShzdHJ1Y3QgdWFydF9w b3J0ICp1cG9ydCwKIAlpZiAobmV3X3N0YXRlID09IFVBUlRfUE1fU1RBVEVfT04gJiYgb2xkX3N0 YXRlID09IFVBUlRfUE1fU1RBVEVfT0ZGKQogCQlnZW5pX3NlX3Jlc291cmNlc19vbigmcG9ydC0+ c2UpOwogCWVsc2UgaWYgKG5ld19zdGF0ZSA9PSBVQVJUX1BNX1NUQVRFX09GRiAmJgotCQkJb2xk X3N0YXRlID09IFVBUlRfUE1fU1RBVEVfT04pCisJCQlvbGRfc3RhdGUgPT0gVUFSVF9QTV9TVEFU RV9PTikgeworCQlkZXZfcG1fb3BwX3NldF9yYXRlKHBvcnQtPmRldiwgMCk7CiAJCWdlbmlfc2Vf cmVzb3VyY2VzX29mZigmcG9ydC0+c2UpOworCX0KIH0KIAogc3RhdGljIGNvbnN0IHN0cnVjdCB1 YXJ0X29wcyBxY29tX2dlbmlfY29uc29sZV9wb3BzID0gewpAQCAtMTI2NSw2ICsxMjY5LDcgQEAg c3RhdGljIGludCBxY29tX2dlbmlfc2VyaWFsX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2Ug KnBkZXYpCiAJCWRldl9lcnIoJnBkZXYtPmRldiwgIkludmFsaWQgbGluZSAlZFxuIiwgbGluZSk7 CiAJCXJldHVybiBQVFJfRVJSKHBvcnQpOwogCX0KKwlwb3J0LT5kZXYgPSAmcGRldi0+ZGV2Owog CiAJdXBvcnQgPSAmcG9ydC0+dXBvcnQ7CiAJLyogRG9uJ3QgYWxsb3cgMiBkcml2ZXJzIHRvIGFj Y2VzcyB0aGUgc2FtZSBwb3J0ICovCkBAIC0xMjg2LDYgKzEyOTEsMTIgQEAgc3RhdGljIGludCBx Y29tX2dlbmlfc2VyaWFsX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCiAJCXJl dHVybiAtRUlOVkFMOwogCXVwb3J0LT5tYXBiYXNlID0gcmVzLT5zdGFydDsKIAorCXJldCA9IGRl dl9wbV9vcHBfb2ZfYWRkX3RhYmxlKCZwZGV2LT5kZXYpOworCWlmIChyZXQgPCAwKSB7CisJCWRl dl9lcnIoJnBkZXYtPmRldiwgImZhaWxlZCB0byBpbml0IE9QUCB0YWJsZTogJWRcbiIsIHJldCk7 CisJCXJldHVybiByZXQ7CisJfQorCiAJcG9ydC0+dHhfZmlmb19kZXB0aCA9IERFRl9GSUZPX0RF UFRIX1dPUkRTOwogCXBvcnQtPnJ4X2ZpZm9fZGVwdGggPSBERUZfRklGT19ERVBUSF9XT1JEUzsK IAlwb3J0LT50eF9maWZvX3dpZHRoID0gREVGX0ZJRk9fV0lEVEhfQklUUzsKLS0gClFVQUxDT01N IElORElBLCBvbiBiZWhhbGYgb2YgUXVhbGNvbW0gSW5ub3ZhdGlvbiBDZW50ZXIsIEluYy4gaXMg YSBtZW1iZXIKb2YgQ29kZSBBdXJvcmEgRm9ydW0sIGhvc3RlZCBieSBUaGUgTGludXggRm91bmRh dGlvbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs