diff options
| author | Ananda Kishore <kananda@codeaurora.org> | 2016-10-19 20:14:22 +0530 |
|---|---|---|
| committer | Ananda Kishore <kananda@codeaurora.org> | 2016-10-26 15:39:02 +0530 |
| commit | 8b2625febf4973b6bcec1825cf5eaeebf1e7bfb7 (patch) | |
| tree | cd4f1cc9cd6be3272f8551852810c5021ed62605 /drivers | |
| parent | e76e6c8d9389f1123869451b6af46b0b03420d28 (diff) | |
sensors: ssc: add support to read SLPI fw name
Read SLPI fw name from device node to dynamically load the SLPI
fw image.
Change-Id: I9ecc0cc1b5de5e0bd47c658747463a4498123655
Signed-off-by: Ananda Kishore <kananda@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/sensors/sensors_ssc.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/sensors/sensors_ssc.c b/drivers/sensors/sensors_ssc.c index 4707f74404f2..0910ef34e777 100644 --- a/drivers/sensors/sensors_ssc.c +++ b/drivers/sensors/sensors_ssc.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved. +/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -69,6 +69,8 @@ static void slpi_loader_do(struct platform_device *pdev) { struct slpi_loader_private *priv = NULL; + int ret; + const char *firmware_name = NULL; if (!pdev) { dev_err(&pdev->dev, "%s: Platform device null\n", __func__); @@ -81,6 +83,13 @@ static void slpi_loader_do(struct platform_device *pdev) goto fail; } + ret = of_property_read_string(pdev->dev.of_node, + "qcom,firmware-name", &firmware_name); + if (ret < 0) { + pr_err("can't get fw name.\n"); + goto fail; + } + priv = platform_get_drvdata(pdev); if (!priv) { dev_err(&pdev->dev, @@ -88,7 +97,7 @@ static void slpi_loader_do(struct platform_device *pdev) goto fail; } - priv->pil_h = subsystem_get("slpi"); + priv->pil_h = subsystem_get_with_fwname("slpi", firmware_name); if (IS_ERR(priv->pil_h)) { dev_err(&pdev->dev, "%s: pil get failed,\n", __func__); |