diff options
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.patch | 29 |
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 + |