1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/layerscape/patches-5.4/801-audio-0001-Revert-ASoC-fsl_sai-Fix-noise-when-using-EDMA.patch b/target/linux/layerscape/patches-5.4/801-audio-0001-Revert-ASoC-fsl_sai-Fix-noise-when-using-EDMA.patch
deleted file mode 100644
index 98c9214eaf..0000000000
--- a/target/linux/layerscape/patches-5.4/801-audio-0001-Revert-ASoC-fsl_sai-Fix-noise-when-using-EDMA.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From cf07127ea019b78f7ea5e009d494e2bd0bd475fa Mon Sep 17 00:00:00 2001
-From: Leonard Crestez <leonard.crestez@nxp.com>
-Date: Thu, 3 Oct 2019 20:44:56 +0300
-Subject: [PATCH] Revert "ASoC: fsl_sai: Fix noise when using EDMA"
-
-This reverts commit e75f4940e8ad0dd76527302a10c06b58bf7eb590.
----
- sound/soc/fsl/fsl_sai.c | 15 ---------------
- sound/soc/fsl/fsl_sai.h |  1 -
- 2 files changed, 16 deletions(-)
-
---- a/sound/soc/fsl/fsl_sai.c
-+++ b/sound/soc/fsl/fsl_sai.c
-@@ -628,16 +628,6 @@ static int fsl_sai_startup(struct snd_pc
- 			   FSL_SAI_CR3_TRCE_MASK,
- 			   FSL_SAI_CR3_TRCE);
- 
--	/*
--	 * EDMA controller needs period size to be a multiple of
--	 * tx/rx maxburst
--	 */
--	if (sai->soc_data->use_edma)
--		snd_pcm_hw_constraint_step(substream->runtime, 0,
--					   SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
--					   tx ? sai->dma_params_tx.maxburst :
--					   sai->dma_params_rx.maxburst);
--
- 	ret = snd_pcm_hw_constraint_list(substream->runtime, 0,
- 			SNDRV_PCM_HW_PARAM_RATE, &fsl_sai_rate_constraints);
- 
-@@ -1052,35 +1042,30 @@ static int fsl_sai_remove(struct platfor
- 
- static const struct fsl_sai_soc_data fsl_sai_vf610_data = {
- 	.use_imx_pcm = false,
--	.use_edma = false,
- 	.fifo_depth = 32,
- 	.reg_offset = 0,
- };
- 
- static const struct fsl_sai_soc_data fsl_sai_imx6sx_data = {
- 	.use_imx_pcm = true,
--	.use_edma = false,
- 	.fifo_depth = 32,
- 	.reg_offset = 0,
- };
- 
- static const struct fsl_sai_soc_data fsl_sai_imx7ulp_data = {
- 	.use_imx_pcm = true,
--	.use_edma = false,
- 	.fifo_depth = 16,
- 	.reg_offset = 8,
- };
- 
- static const struct fsl_sai_soc_data fsl_sai_imx8mq_data = {
- 	.use_imx_pcm = true,
--	.use_edma = false,
- 	.fifo_depth = 128,
- 	.reg_offset = 8,
- };
- 
- static const struct fsl_sai_soc_data fsl_sai_imx8qm_data = {
- 	.use_imx_pcm = true,
--	.use_edma = true,
- 	.fifo_depth = 64,
- 	.reg_offset = 0,
- };
---- a/sound/soc/fsl/fsl_sai.h
-+++ b/sound/soc/fsl/fsl_sai.h
-@@ -157,7 +157,6 @@
- 
- struct fsl_sai_soc_data {
- 	bool use_imx_pcm;
--	bool use_edma;
- 	unsigned int fifo_depth;
- 	unsigned int reg_offset;
- };