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From 0a520a362c9a84bb27f9e100669922d16265db32 Mon Sep 17 00:00:00 2001
From: Sudheesh Mavila <sudheesh.mavila@amd.com>
Date: Fri, 25 Jan 2019 14:08:58 +0530
Subject: [PATCH 0600/2940] amd-i2s audio Fix on Raven to enable audio
Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
---
sound/soc/amd/raven/acp3x-pcm-dma.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 427b2a089a6d..06388f3a938d 100755
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -248,6 +248,11 @@ static void config_acp3x_dma(struct i2s_stream_instance *rtd, int direction)
val = 0;
else
val = rtd->num_pages * 8;
+ /* Group Enable */
+ rv_writel(ACP_SRAM_PTE_OFFSET | BIT(31), rtd->acp3x_base +
+ mmACPAXI2AXI_ATU_BASE_ADDR_GRP_1);
+ rv_writel(PAGE_SIZE_4K_ENABLE, rtd->acp3x_base +
+ mmACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);
for (page_idx = 0; page_idx < rtd->num_pages; page_idx++) {
/* Load the low address of page int ACP SRAM through SRBM */
--
2.17.1
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