From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: [PATCH 2/2] i2c: i801: Instantiate SPD EEPROMs automatically Date: Mon, 16 Mar 2020 11:24:48 +0100 Message-ID: <20200316112448.073eecf6@endymion> References: <20200316112224.0eaeb925@endymion> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de ([195.135.220.15]:35078 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730527AbgCPKYu (ORCPT ); Mon, 16 Mar 2020 06:24:50 -0400 In-Reply-To: <20200316112224.0eaeb925@endymion> Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: Linux I2C Cc: Wolfram Sang Call the function to instantiate SPD EEPROMs automatically on the main SMBus controller. Multiplexed SMBus systems are excluded for now as they are more complex to handle. Signed-off-by: Jean Delvare Cc: Wolfram Sang --- drivers/i2c/busses/i2c-i801.c | 6 ++++++ 1 file changed, 6 insertions(+) --- linux-5.5.orig/drivers/i2c/busses/i2c-i801.c 2020-03-16 11:11:57.463497502 +0100 +++ linux-5.5/drivers/i2c/busses/i2c-i801.c 2020-03-16 11:14:33.279262494 +0100 @@ -1318,6 +1318,12 @@ static void i801_probe_optional_slaves(s if (is_dell_system_with_lis3lv02d()) register_dell_lis3lv02d_i2c_device(priv); + + /* Instantiate SPD EEPROMs unless the SMBus is multiplexed */ +#if IS_ENABLED(CONFIG_I2C_MUX_GPIO) + if (!priv->mux_drvdata) +#endif + i2c_register_spd(&priv->adapter); } #else static void __init input_apanel_init(void) {} -- Jean Delvare SUSE L3 Support