dmaengine: dw: convert dw_dma_slave to use explicit HS interfaces

Instead of exposing the possibility to set DMA registers CFG_HI and CFG_LO
strict user to provide handshake interfaces explicitly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index ec7be287a97e..37b75602adf6 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1356,10 +1356,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
                 goto fail;
 
         slave->sdata.dma_dev = &dw_dmac0_device.dev;
-        slave->sdata.cfg_hi = (DWC_CFGH_SRC_PER(0)
-                                | DWC_CFGH_DST_PER(1));
-        slave->sdata.cfg_lo &= ~(DWC_CFGL_HS_DST_POL
-                                | DWC_CFGL_HS_SRC_POL);
+        slave->sdata.src_id = 0;
+        slave->sdata.dst_id = 1;
         slave->sdata.src_master = 1;
         slave->sdata.dst_master = 0;
 
@@ -2054,8 +2052,7 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
         /* Check if DMA slave interface for capture should be configured. */
         if (flags & AC97C_CAPTURE) {
                 rx_dws->dma_dev = &dw_dmac0_device.dev;
-                rx_dws->cfg_hi = DWC_CFGH_SRC_PER(3);
-                rx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+                rx_dws->src_id = 3;
                 rx_dws->src_master = 0;
                 rx_dws->dst_master = 1;
         }
@@ -2063,8 +2060,7 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
         /* Check if DMA slave interface for playback should be configured. */
         if (flags & AC97C_PLAYBACK) {
                 tx_dws->dma_dev = &dw_dmac0_device.dev;
-                tx_dws->cfg_hi = DWC_CFGH_DST_PER(4);
-                tx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+                tx_dws->dst_id = 4;
                 tx_dws->src_master = 0;
                 tx_dws->dst_master = 1;
         }
@@ -2136,8 +2132,7 @@ at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data)
         dws = &data->dws;
 
         dws->dma_dev = &dw_dmac0_device.dev;
-        dws->cfg_hi = DWC_CFGH_DST_PER(2);
-        dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+        dws->dst_id = 2;
         dws->src_master = 0;
         dws->dst_master = 1;