From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751905AbaKXCMv (ORCPT ); Sun, 23 Nov 2014 21:12:51 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:16495 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbaKXCMr (ORCPT ); Sun, 23 Nov 2014 21:12:47 -0500 X-AuditID: cbfee68d-f79296d000004278-d4-5472941c6f3e From: Amit Daniel Kachhap To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: kgene.kim@samsung.com, linux-kernel@vger.kernel.org, linux@arm.linux.org.uk, Amit Daniel Kachhap Subject: [PATCH v4 3/5] driver: soc: exynos-pmu: Add an API to be called after wakeup Date: Mon, 24 Nov 2014 07:36:13 +0530 Message-id: <1416794775-1605-4-git-send-email-amit.daniel@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1416794775-1605-1-git-send-email-amit.daniel@samsung.com> References: <1416794775-1605-1-git-send-email-amit.daniel@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLLMWRmVeSWpSXmKPExsWyRsSkTldmSlGIwdSLphYNV0MsehdcZbPY 9Pgaq8XlXXPYLGac38dkcfsyrwObR0tzD5vH5iX1Hn1bVjF6fN4kF8ASxWWTkpqTWZZapG+X wJWx48sxpoKVvBWLTm9gbmBcwd3FyMkhIWAi8fV6LzOELSZx4d56ti5GLg4hgaWMEremvmCD Kfq5fh8rRGI6o8Tb211QzgQmiQ0n/zOCVLEJGEv83LmfvYuRg0NEwFti+TVFkBpmgQZGie0f 5oNNEhYIl9h3/wBYDYuAqsTeC5kgYV4BN4mvNx4wgoQlBBQk5kyyAQlzCrhLNB+dDzZdCKhk z/cOJpCREgLd7BLrLm5lB0mwCAhIfJt8iAWiV1Zi0wGoZyQlDq64wTKBUXgBI8MqRtHUguSC 4qT0IkO94sTc4tK8dL3k/NxNjMBQPv3vWe8OxtsHrA8xCnAwKvHwfmgtDBFiTSwrrsw9xGgK tGEis5Rocj4wYvJK4g2NzYwsTE1MjY3MLc2UxHkVpX4GCwmkJ5akZqemFqQWxReV5qQWH2Jk 4uCUamDcdX3LHfNthSHWzMcyn3WsX8FeutV5yeOFZ3LU/66xzOjbc2X322871j10le44vWqz zMQpFt/Vpz+41r6hije388h3J5My4wi7O6buE+sunVmyTqzPrrr2kn7jmo9a89ZsK0pNbpw9 zyTceM7TLKk5LB83dpdNnpXbKv9ZwjvslIrT5cjGwApjJZbijERDLeai4kQA6FB+32ACAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOIsWRmVeSWpSXmKPExsVy+t9jQV2ZKUUhBkfn6Vo0XA2x6F1wlc1i 0+NrrBaXd81hs5hxfh+Txe3LvA5sHi3NPWwem5fUe/RtWcXo8XmTXABLVAOjTUZqYkpqkUJq XnJ+SmZeuq2Sd3C8c7ypmYGhrqGlhbmSQl5ibqqtkotPgK5bZg7QaiWFssScUqBQQGJxsZK+ HaYJoSFuuhYwjRG6viFBcD1GBmggYQ1jxo4vx5gKVvJWLDq9gbmBcQV3FyMnh4SAicTP9ftY IWwxiQv31rN1MXJxCAlMZ5R4e7uLFcKZwCSx4eR/RpAqNgFjiZ8797N3MXJwiAh4Syy/pghS wyzQwCix/cN8NpAaYYFwiX33D4DVsAioSuy9kAkS5hVwk/h64wEjSFhCQEFiziQbkDCngLtE 89H5YNOFgEr2fO9gmsDIu4CRYRWjaGpBckFxUnquoV5xYm5xaV66XnJ+7iZGcKQ8k9rBuLLB 4hCjAAejEg+vR0dhiBBrYllxZe4hRgkOZiUR3rP/gEK8KYmVValF+fFFpTmpxYcYTYFumsgs JZqcD4zivJJ4Q2MTc1NjU0sTCxMzSyVx3hs3c0OEBNITS1KzU1MLUotg+pg4OKUaGBfVVGiX PTq4em7Ijv9eb7R4mCVO1iYVxGg0tq67cen4Re/N8ZZ/D9Tu5zhzbWqezyz3lKffl/7qSlc4 GWG38ITULZPdizXnHPu0Q6oxSd6y7t+M4xcSn29eliwvHeTqGu8jVvTDZfqBK3GJO/+n/WNx 2XvSuOHTfre0PwHGVXcydVxvHxc+Wa3EUpyRaKjFXFScCAAU2RefqgIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds an API exynos_sys_powerup_conf to be called after system sleep wakeup. This will useful for exynos7 SoC to perform resume related initialisations. This is similar to currently existing API exynos_sys_powerdown_conf. Reviewed-by: Pankaj Dubey Signed-off-by: Amit Daniel Kachhap --- drivers/soc/samsung/exynos-pmu.c | 9 +++++++++ include/linux/soc/samsung/exynos-pmu.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c index 2965c3b..f7ae8a0 100644 --- a/drivers/soc/samsung/exynos-pmu.c +++ b/drivers/soc/samsung/exynos-pmu.c @@ -32,6 +32,7 @@ struct exynos_pmu_data { void (*pmu_init)(void); void (*powerdown_conf)(enum sys_powerdown); + void (*powerup_conf)(enum sys_powerdown); }; struct exynos_pmu_context { @@ -640,6 +641,14 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode) } } +void exynos_sys_powerup_conf(enum sys_powerdown mode) +{ + const struct exynos_pmu_data *pmu_data = pmu_context->pmu_data; + + if (pmu_data->powerup_conf) + pmu_data->powerup_conf(mode); +} + static void exynos5250_pmu_init(void) { unsigned int value; diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h index a2ab0d5..b497712 100644 --- a/include/linux/soc/samsung/exynos-pmu.h +++ b/include/linux/soc/samsung/exynos-pmu.h @@ -20,5 +20,6 @@ enum sys_powerdown { }; extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); +extern void exynos_sys_powerup_conf(enum sys_powerdown mode); #endif /* __EXYNOS_PMU_H */ -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: amit.daniel@samsung.com (Amit Daniel Kachhap) Date: Mon, 24 Nov 2014 07:36:13 +0530 Subject: [PATCH v4 3/5] driver: soc: exynos-pmu: Add an API to be called after wakeup In-Reply-To: <1416794775-1605-1-git-send-email-amit.daniel@samsung.com> References: <1416794775-1605-1-git-send-email-amit.daniel@samsung.com> Message-ID: <1416794775-1605-4-git-send-email-amit.daniel@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds an API exynos_sys_powerup_conf to be called after system sleep wakeup. This will useful for exynos7 SoC to perform resume related initialisations. This is similar to currently existing API exynos_sys_powerdown_conf. Reviewed-by: Pankaj Dubey Signed-off-by: Amit Daniel Kachhap --- drivers/soc/samsung/exynos-pmu.c | 9 +++++++++ include/linux/soc/samsung/exynos-pmu.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c index 2965c3b..f7ae8a0 100644 --- a/drivers/soc/samsung/exynos-pmu.c +++ b/drivers/soc/samsung/exynos-pmu.c @@ -32,6 +32,7 @@ struct exynos_pmu_data { void (*pmu_init)(void); void (*powerdown_conf)(enum sys_powerdown); + void (*powerup_conf)(enum sys_powerdown); }; struct exynos_pmu_context { @@ -640,6 +641,14 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode) } } +void exynos_sys_powerup_conf(enum sys_powerdown mode) +{ + const struct exynos_pmu_data *pmu_data = pmu_context->pmu_data; + + if (pmu_data->powerup_conf) + pmu_data->powerup_conf(mode); +} + static void exynos5250_pmu_init(void) { unsigned int value; diff --git a/include/linux/soc/samsung/exynos-pmu.h b/include/linux/soc/samsung/exynos-pmu.h index a2ab0d5..b497712 100644 --- a/include/linux/soc/samsung/exynos-pmu.h +++ b/include/linux/soc/samsung/exynos-pmu.h @@ -20,5 +20,6 @@ enum sys_powerdown { }; extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); +extern void exynos_sys_powerup_conf(enum sys_powerdown mode); #endif /* __EXYNOS_PMU_H */ -- 1.7.9.5