From 0a520a362c9a84bb27f9e100669922d16265db32 Mon Sep 17 00:00:00 2001 From: Sudheesh Mavila 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 --- 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