diff options
Diffstat (limited to 'meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/hibernation/0007-Add-rcar-i2c-hibernation-code.patch')
| -rwxr-xr-x | meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/hibernation/0007-Add-rcar-i2c-hibernation-code.patch | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/hibernation/0007-Add-rcar-i2c-hibernation-code.patch b/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/hibernation/0007-Add-rcar-i2c-hibernation-code.patch deleted file mode 100755 index bba1eb401..000000000 --- a/meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/hibernation/0007-Add-rcar-i2c-hibernation-code.patch +++ /dev/null @@ -1,69 +0,0 @@ -From 6c133013b75d88d5b4514dfecb3089f830b82d65 Mon Sep 17 00:00:00 2001 -From: Yuichi Kusakabe <yuichi.kusakabe@jp.fujitsu.com> -Date: Thu, 18 May 2017 17:35:37 +0900 -Subject: [PATCH 07/15] Add rcar-i2c hibernation code - -Signed-off-by: Yuichi Kusakabe <yuichi.kusakabe@jp.fujitsu.com> ---- - drivers/i2c/busses/i2c-rcar.c | 38 ++++++++++++++++++++++++++++++++++++++ - 1 file changed, 38 insertions(+) - -diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c -index 8242002..c6a5a4b 100644 ---- a/drivers/i2c/busses/i2c-rcar.c -+++ b/drivers/i2c/busses/i2c-rcar.c -@@ -754,6 +754,43 @@ static int rcar_i2c_probe(struct platform_device *pdev) - - return 0; - } -+static int rcar_i2c_suspend(struct device *dev) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct rcar_i2c_priv *priv = platform_get_drvdata(pdev); -+ pr_debug("suspend: i2c adapter name %s", priv->adap.name); -+ pr_debug("suspend: ICSCR: %08x\n", readl(priv->io + ICSCR)); -+ pr_debug("suspend: ICMCR: %08x\n", readl(priv->io + ICMCR)); -+ pr_debug("suspend: ICSSR: %08x\n", readl(priv->io + ICSSR)); -+ pr_debug("suspend: ICMSR: %08x\n", readl(priv->io + ICMSR)); -+ pr_debug("suspend: ICSIER: %08x\n", readl(priv->io + ICSIER)); -+ pr_debug("suspend: ICMIER: %08x\n", readl(priv->io + ICMIER)); -+ pr_debug("suspend: ICCCR: %08x\n", readl(priv->io + ICCCR)); -+ pr_debug("suspend: ICSAR: %08x\n", readl(priv->io + ICSAR)); -+ pr_debug("suspend: ICMAR: %08x\n", readl(priv->io + ICMAR)); -+ clk_disable(priv->clk); -+ return 0; -+} -+static int rcar_i2c_resume(struct device *dev) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ struct rcar_i2c_priv *priv = platform_get_drvdata(pdev); -+ clk_enable(priv->clk); -+ pr_debug("resume: i2c adapter name %s", priv->adap.name); -+ pr_debug("resume: ICSCR: %08x\n", readl(priv->io + ICSCR)); -+ pr_debug("resume: ICMCR: %08x\n", readl(priv->io + ICMCR)); -+ pr_debug("resume: ICSSR: %08x\n", readl(priv->io + ICSSR)); -+ pr_debug("resume: ICMSR: %08x\n", readl(priv->io + ICMSR)); -+ pr_debug("resume: ICSIER: %08x\n", readl(priv->io + ICSIER)); -+ pr_debug("resume: ICMIER: %08x\n", readl(priv->io + ICMIER)); -+ pr_debug("resume: ICCCR: %08x\n", readl(priv->io + ICCCR)); -+ pr_debug("resume: ICSAR: %08x\n", readl(priv->io + ICSAR)); -+ pr_debug("resume: ICMAR: %08x\n", readl(priv->io + ICMAR)); -+ return 0; -+} -+static const struct dev_pm_ops rcar_i2c_pm_ops = { -+ SET_SYSTEM_SLEEP_PM_OPS(rcar_i2c_suspend, rcar_i2c_resume) -+}; - - static int rcar_i2c_remove(struct platform_device *pdev) - { -@@ -780,6 +817,7 @@ static struct platform_driver rcar_i2c_driver = { - .name = "i2c-rcar", - .owner = THIS_MODULE, - .of_match_table = rcar_i2c_dt_ids, -+ .pm = &rcar_i2c_pm_ops, - }, - .probe = rcar_i2c_probe, - .remove = rcar_i2c_remove, --- -1.8.3.1 - |