Commit d0e217b7 authored by Frank Li's avatar Frank Li Committed by Vinod Koul
Browse files

dmaengine: fsl-edma: utilize common dt-binding header file 



Refactor the code to use the common dt-binding header file, fsl-edma.h.
Renaming ARGS* to FSL_EDMA*, ensuring no functional changes.

Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231114154824.3617255-4-Frank.Li@nxp.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 1e9b0525

drivers/dma/fsl-edma-main.c

+6 −11
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
 * Vybrid and Layerscape SoCs.

 */



#include <dt-bindings/dma/fsl-edma.h>

#include <linux/module.h>

#include <linux/interrupt.h>

#include <linux/clk.h>
@@ -21,12 +22,6 @@ 


#include "fsl-edma-common.h"



#define ARGS_RX                         BIT(0)

#define ARGS_REMOTE                     BIT(1)

#define ARGS_MULTI_FIFO                 BIT(2)

#define ARGS_EVEN_CH                    BIT(3)

#define ARGS_ODD_CH                     BIT(4)



static void fsl_edma_synchronize(struct dma_chan *chan)

{

	struct fsl_edma_chan *fsl_chan = to_fsl_edma_chan(chan);
@@ -155,14 +150,14 @@ static struct dma_chan *fsl_edma3_xlate(struct of_phandle_args *dma_spec, 
		i = fsl_chan - fsl_edma->chans;



		fsl_chan->priority = dma_spec->args[1];

		fsl_chan->is_rxchan = dma_spec->args[2] & ARGS_RX;

		fsl_chan->is_remote = dma_spec->args[2] & ARGS_REMOTE;

		fsl_chan->is_multi_fifo = dma_spec->args[2] & ARGS_MULTI_FIFO;

		fsl_chan->is_rxchan = dma_spec->args[2] & FSL_EDMA_RX;

		fsl_chan->is_remote = dma_spec->args[2] & FSL_EDMA_REMOTE;

		fsl_chan->is_multi_fifo = dma_spec->args[2] & FSL_EDMA_MULTI_FIFO;



		if ((dma_spec->args[2] & ARGS_EVEN_CH) && (i & 0x1))

		if ((dma_spec->args[2] & FSL_EDMA_EVEN_CH) && (i & 0x1))

			continue;



		if ((dma_spec->args[2] & ARGS_ODD_CH) && !(i & 0x1))

		if ((dma_spec->args[2] & FSL_EDMA_ODD_CH) && !(i & 0x1))

			continue;



		if (!b_chmux && i == dma_spec->args[0]) {