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authorTakashi Iwai <tiwai@suse.de>2022-03-21 16:19:21 +0100
committerTakashi Iwai <tiwai@suse.de>2022-03-21 16:19:21 +0100
commit646b907e1559f006c79a752ee3eebe220ceb983d (patch)
tree39e9607c0ab85af410d46d3d8edf8c8f36ea652f /sound/soc/sof/amd/acp-loader.c
parenta6d4b685026cfe9837b07532db5d1e1681b5d129 (diff)
parent49a24e9d9c740d3bd8b1200f225f67d45e3d68a5 (diff)
Merge tag 'asoc-v5.18' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.18 Quite a quiet release for ASoC, lots of work on drivers and platforms but nothing too groundbreaking but not much on the core itself: - Start of moving SoF to support multiple IPC mechanisms. - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems. - Some building blocks for use in forthcoming Intel AVS driver for legacy Intel DSP firmwares. - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M
Diffstat (limited to 'sound/soc/sof/amd/acp-loader.c')
-rw-r--r--sound/soc/sof/amd/acp-loader.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sof/amd/acp-loader.c b/sound/soc/sof/amd/acp-loader.c
index 2dc15ae38155..7ca51e0f3b1b 100644
--- a/sound/soc/sof/amd/acp-loader.c
+++ b/sound/soc/sof/amd/acp-loader.c
@@ -127,6 +127,12 @@ static void configure_pte_for_fw_loading(int type, int num_pages, struct acp_dev
return;
}
+ /* Group Enable */
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACPAXI2AXI_ATU_BASE_ADDR_GRP_1,
+ ACP_SRAM_PTE_OFFSET | BIT(31));
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1,
+ PAGE_SIZE_4K_ENABLE);
+
for (page_idx = 0; page_idx < num_pages; page_idx++) {
low = lower_32_bits(addr);
high = upper_32_bits(addr);
@@ -136,6 +142,9 @@ static void configure_pte_for_fw_loading(int type, int num_pages, struct acp_dev
offset += 8;
addr += PAGE_SIZE;
}
+
+ /* Flush ATU Cache after PTE Update */
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACPAXI2AXI_ATU_CTRL, ACP_ATU_CACHE_INVALID);
}
/* pre fw run operations */