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[78.210.255.2]) by smtp.googlemail.com with ESMTPSA id h15sm10686086wru.52.2019.05.14.01.17.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 May 2019 01:17:13 -0700 (PDT) Subject: Re: NXP NFC version and ACPI To: sedat.dilek@gmail.com Cc: Samuel Ortiz , linux-wireless@vger.kernel.org, linux-nfc@lists.01.org, oleg.zhurakivskyy@intel.com, clement.perrochaud@effinnov.com, charles.gorand@effinnov.com, Andy Shevchenko References: <5ae87449-83a1-ecce-c72c-b4742c507497@linaro.org> From: Daniel Lezcano Message-ID: <27f2ce02-8deb-384f-af10-7737b703770a@linaro.org> Date: Tue, 14 May 2019 10:17:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 14/05/2019 09:49, Sedat Dilek wrote: > On Tue, May 14, 2019 at 8:43 AM Daniel Lezcano > wrote: > [...] > >> The nxp-nci kernel module is loaded and neard is installed. > > You have to... > > # modprobe -v nxp-nci_i2c > > # lsmod | egrep 'nfc|nci|nxp|i2c' | sort > i2c_algo_bit 16384 1 i915 > i2c_dev 24576 0 > i2c_i801 32768 0 > nci 77824 2 nxp_nci,nxp_nci_i2c > nfc 131072 16 nci,nxp_nci > nxp_nci 16384 1 nxp_nci_i2c > nxp_nci_i2c 16384 0 > rfkill 28672 10 nfc,bluetooth,thinkpad_acpi,cfg80211 I have the same modules except 'rfkill' > # modinfo nxp_nci_i2c > filename: > /lib/modules/5.1.1-1-amd64-iniza/kernel/drivers/nfc/nxp-nci/nxp-nci_i2c.ko > author: Oleg Zhurakivskyy > author: Clément Perrochaud > description: I2C driver for NXP NCI NFC controllers > license: GPL > alias: i2c:nxp-nci_i2c > alias: acpi*:NXP7471:* > alias: acpi*:NXP1001:* > alias: of:N*T*Cnxp,nxp-nci-i2cC* > alias: of:N*T*Cnxp,nxp-nci-i2c > depends: nci,nxp-nci > retpoline: Y > intree: Y > name: nxp_nci_i2c > vermagic: 5.1.1-1-amd64-iniza SMP mod_unload modversions Same result for the modinfo. ----- So the first time I run: [mark] nfctool -d nfc0 -p Start polling on nfc0 as initiator With an error in syslog/dmesg: nci: nci_ntf_packet: unknown ntf opcode 0x0 The second time: nfctool -p -d nfc0 Protocol error With an error in syslog/dmesg: nci: nci_start_poll: failed to set local general bytes Then I do: nfctool -0 -d nfc0 it returns to point [mark] -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog