From 5165238460068e53c740eaa621ebb6623dc4a50d Mon Sep 17 00:00:00 2001 From: "Zhu, Lejun" Date: Tue, 3 Jun 2014 13:26:02 +0800 Subject: mfd: intel_soc_pmic: Core driver This patch provides the common I2C driver code for Intel SoC PMICs. Signed-off-by: Yang, Bin Signed-off-by: Zhu, Lejun Signed-off-by: Lee Jones --- include/linux/mfd/intel_soc_pmic.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 include/linux/mfd/intel_soc_pmic.h (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/intel_soc_pmic.h b/include/linux/mfd/intel_soc_pmic.h new file mode 100644 index 000000000000..abcbfcf32d10 --- /dev/null +++ b/include/linux/mfd/intel_soc_pmic.h @@ -0,0 +1,30 @@ +/* + * intel_soc_pmic.h - Intel SoC PMIC Driver + * + * Copyright (C) 2012-2014 Intel Corporation. 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 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Author: Yang, Bin + * Author: Zhu, Lejun + */ + +#ifndef __INTEL_SOC_PMIC_H__ +#define __INTEL_SOC_PMIC_H__ + +#include + +struct intel_soc_pmic { + int irq; + struct regmap *regmap; + struct regmap_irq_chip_data *irq_chip_data; +}; + +#endif /* __INTEL_SOC_PMIC_H__ */ -- cgit v1.2.3 From 8cd118308a8649c649533a0133af0ce731d223bb Mon Sep 17 00:00:00 2001 From: Micky Ching Date: Fri, 6 Jun 2014 15:05:44 +0800 Subject: mfd: rtsx: Add dma transfer function rtsx driver using a single function for transfer data, dma map/unmap are placed in one fix function. We need map/unmap dma in different place(for mmc async driver), so add three function for dma map, dma transfer and dma unmap. Signed-off-by: Micky Ching Signed-off-by: Lee Jones --- include/linux/mfd/rtsx_pci.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h index a3835976f7c6..74346d5e7899 100644 --- a/include/linux/mfd/rtsx_pci.h +++ b/include/linux/mfd/rtsx_pci.h @@ -943,6 +943,12 @@ void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr); int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout); int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist, int num_sg, bool read, int timeout); +int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int num_sg, bool read); +void rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int num_sg, bool read); +int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist, + int count, bool read, int timeout); int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len); int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card); -- cgit v1.2.3