kernel/linux.git/drivers/dma/qcom/Kconfig, branch linux-4.7.y

dmaengine: add Qualcomm Technologies HIDMA channel driver

2016-03-11T02:12:30+00:00

This patch adds support for hidma engine. The driver consists of two logical blocks. The DMA engine interface and the low-level interface. The hardware only supports memcpy/memset and this driver only support memcpy interface. HW and driver doesn't support slave interface. Signed-off-by: Sinan Kaya Reviewed-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: add Qualcomm Technologies HIDMA management driver

2016-03-11T02:12:23+00:00

The Qualcomm Technologies HIDMA device has been designed to support virtualization technology. The driver has been divided into two to follow the hardware design. 1. HIDMA Management driver 2. HIDMA Channel driver Each HIDMA HW consists of multiple channels. These channels share some set of common parameters. These parameters are initialized by the management driver during power up. Same management driver is used for monitoring the execution of the channels. Management driver can change the performance behavior dynamically such as bandwidth allocation and prioritization. The management driver is executed in host context and is the main management entity for all channels provided by the device. Signed-off-by: Sinan Kaya Reviewed-by: Andy Shevchenko Signed-off-by: Vinod Koul

dmaengine: qcom_bam_dma: move to qcom directory

2016-03-11T02:12:06+00:00

Creating a QCOM directory for all QCOM DMA source files. Signed-off-by: Sinan Kaya Reviewed-by: Andy Gross Signed-off-by: Vinod Koul