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Mon, 14 Jan 2019 16:42:34 -0800 (PST) Date: Mon, 14 Jan 2019 16:42:32 -0800 From: Dmitry Torokhov To: =?utf-8?B?UGF3ZcWC?= Chmiel Subject: Re: [PATCH v5 2/3] Input: atmel_mxt_ts: Wait for device be ready for communication Message-ID: <20190115004232.GK117329@dtor-ws> References: <20181214151214.5391-1-pawel.mikolaj.chmiel@gmail.com> <20181214151214.5391-3-pawel.mikolaj.chmiel@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20181214151214.5391-3-pawel.mikolaj.chmiel@gmail.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190114_164236_683731_F02B4F57 X-CRM114-Status: GOOD ( 19.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, alexandre.belloni@bootlin.com, nick@shmanahar.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBEZWMgMTQsIDIwMTggYXQgMDQ6MTI6MTNQTSArMDEwMCwgUGF3ZcWCIENobWllbCB3 cm90ZToKPiBBY2NvcmRpbmcgdG8gZG9jdW1lbnRhdGlvbiwgZGV2aWNlIGlzbid0IHJlYWR5IGZv ciBjb21tdW5pY2F0aW9uLAo+IHVudGlsIGZpcm13YXJlIGFzc2VydHMgdGhlIENIRyBsaW5lLiBB ZGQgbWlzc2luZyB3YWl0IGZvciB0aGlzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IFBhd2XFgiBDaG1p ZWwgPHBhd2VsLm1pa29sYWouY2htaWVsQGdtYWlsLmNvbT4KPiAtLS0KPiBDaGFuZ2VzIGZyb20g djE6Cj4gICAtIEZpeCBjaGVja3BhdGNoIGlzc3Vlcwo+IC0tLQo+ICBkcml2ZXJzL2lucHV0L3Rv dWNoc2NyZWVuL2F0bWVsX214dF90cy5jIHwgMTEgKysrKysrKysrKysKPiAgMSBmaWxlIGNoYW5n ZWQsIDExIGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pbnB1dC90b3Vj aHNjcmVlbi9hdG1lbF9teHRfdHMuYyBiL2RyaXZlcnMvaW5wdXQvdG91Y2hzY3JlZW4vYXRtZWxf bXh0X3RzLmMKPiBpbmRleCA1NWExMDdmYzFiNzMuLmU4OTQ5YzZjZWFmYSAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2lucHV0L3RvdWNoc2NyZWVuL2F0bWVsX214dF90cy5jCj4gKysrIGIvZHJpdmVy cy9pbnB1dC90b3VjaHNjcmVlbi9hdG1lbF9teHRfdHMuYwo+IEBAIC0yMDIsNiArMjAyLDcgQEAg ZW51bSB0MTAwX3R5cGUgewo+ICAjZGVmaW5lIE1YVF9DUkNfVElNRU9VVAkJMTAwMAkvKiBtc2Vj ICovCj4gICNkZWZpbmUgTVhUX0ZXX1JFU0VUX1RJTUUJMzAwMAkvKiBtc2VjICovCj4gICNkZWZp bmUgTVhUX0ZXX0NIR19USU1FT1VUCTMwMAkvKiBtc2VjICovCj4gKyNkZWZpbmUgTVhUX1BPV0VS T05fREVMQVkJMTUwCS8qIG1zZWMgKi8KPiAgCj4gIC8qIENvbW1hbmQgdG8gdW5sb2NrIGJvb3Rs b2FkZXIgKi8KPiAgI2RlZmluZSBNWFRfVU5MT0NLX0NNRF9NU0IJMHhhYQo+IEBAIC0zMDcwLDYg KzMwNzEsMTYgQEAgc3RhdGljIGludCBteHRfcmVndWxhdG9yX2VuYWJsZShzdHJ1Y3QgbXh0X2Rh dGEgKmRhdGEpCj4gIAkJbXNsZWVwKE1YVF9SRUdVTEFUT1JfREVMQVkpOwo+ICAJCWdwaW9kX3Nl dF92YWx1ZShkYXRhLT5yZXNldF9ncGlvLCAxKTsKPiAgCQltc2xlZXAoTVhUX1JFU0VUX0lOVkFM SURfQ0hHKTsKPiArCj4gK3JldHJ5X3dhaXQ6Cj4gKwkJcmVpbml0X2NvbXBsZXRpb24oJmRhdGEt PmJsX2NvbXBsZXRpb24pOwo+ICsJCWRhdGEtPmluX2Jvb3Rsb2FkZXIgPSB0cnVlOwoKSSB0aGlu ayB5b3Ugd291bGQgd2FudCB0byByZWluaXQgdGhlIG9jbXBsZXRpb24gYW5kIHNldCB0aGUgZmxh ZyBiZWZvcmUKcmVsZWFzaW5nIHJlc2V0IGxpbmUgYW5kIHNsZWVwaW5nLCBvdGhlcndpc2UgaWYg aW50ZXJydXB0IGZpcmVzIHRvbwplYXJseSB5b3UnbGwgYmUgc3Bpbm5pbmcgZm9yIGV4dHJhIHRp bWUuCgpJJ2QgYWxzbyByZWFsbHkgd2FudCB0byBoZWFyIGZyb20gTmljayBvbiB0aGlzIGNoYW5n ZS4KCj4gKwkJZXJyb3IgPSBteHRfd2FpdF9mb3JfY29tcGxldGlvbihkYXRhLCAmZGF0YS0+Ymxf Y29tcGxldGlvbiwKPiArCQkJCQkJTVhUX1BPV0VST05fREVMQVkpOwo+ICsJCWlmIChlcnJvciA9 PSAtRUlOVFIpCj4gKwkJCWdvdG8gcmV0cnlfd2FpdDsKPiArCj4gKwkJZGF0YS0+aW5fYm9vdGxv YWRlciA9IGZhbHNlOwo+ICAJfQo+ICAKPiAgCXJldHVybiAwOwo+IC0tIAo+IDIuMTcuMQo+IAoK VGhhbmtzLgoKLS0gCkRtaXRyeQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5l bEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4v bGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=