From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Delvare Subject: [PATCH 4/4 v2] i2c: i801: Instantiate SPD EEPROMs automatically Date: Mon, 18 Nov 2019 10:28:48 +0100 Message-ID: <20191118102848.4fdadeb7@endymion> References: <20191118102410.78cd8e6e@endymion> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20191118102410.78cd8e6e@endymion> Sender: linux-kernel-owner@vger.kernel.org To: Linux I2C , LKML Cc: Wolfram Sang List-Id: linux-i2c@vger.kernel.org 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 --- Changes since v1: * Fixed build error reported by kbuild test robot drivers/i2c/busses/i2c-i801.c | 6 ++++++ 1 file changed, 6 insertions(+) --- linux-5.4-rc7.orig/drivers/i2c/busses/i2c-i801.c 2019-11-18 10:21:39.688372006 +0100 +++ linux-5.4-rc7/drivers/i2c/busses/i2c-i801.c 2019-11-18 10:21:41.928402933 +0100 @@ -1320,6 +1320,12 @@ 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