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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0600-amd-i2s-audio-Fix-on-Raven-to-enable-audio.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/0600-amd-i2s-audio-Fix-on-Raven-to-enable-audio.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0600-amd-i2s-audio-Fix-on-Raven-to-enable-audio.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0600-amd-i2s-audio-Fix-on-Raven-to-enable-audio.patch
new file mode 100644
index 00000000..de765c5c
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0600-amd-i2s-audio-Fix-on-Raven-to-enable-audio.patch
@@ -0,0 +1,29 @@
+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
+