Increase inbox and outbox mailbox size from 512 to 1024 to support thirdparty DTS integration ipc tx/rx messages communication. This is done through firmware window get info.
Signed-off-by: V sujith kumar Reddy Vsujithkumar.Reddy@amd.com --- sound/soc/sof/amd/acp-common.c | 1 + sound/soc/sof/amd/acp-ipc.c | 33 +++++++++++++++++++++++++-------- sound/soc/sof/amd/acp-pcm.c | 3 ++- sound/soc/sof/amd/acp-stream.c | 4 +++- sound/soc/sof/amd/acp.c | 17 ++++++++++++++--- sound/soc/sof/amd/acp.h | 7 +++---- 6 files changed, 48 insertions(+), 17 deletions(-)
diff --git a/sound/soc/sof/amd/acp-common.c b/sound/soc/sof/amd/acp-common.c index 12bdd97c1aae..27b95187356e 100644 --- a/sound/soc/sof/amd/acp-common.c +++ b/sound/soc/sof/amd/acp-common.c @@ -77,6 +77,7 @@ struct snd_sof_dsp_ops sof_acp_common_ops = { .send_msg = acp_sof_ipc_send_msg, .ipc_msg_data = acp_sof_ipc_msg_data, .get_mailbox_offset = acp_sof_ipc_get_mailbox_offset, + .get_window_offset = acp_sof_ipc_get_window_offset, .irq_thread = acp_sof_ipc_irq_thread,
/* stream callbacks */ diff --git a/sound/soc/sof/amd/acp-ipc.c b/sound/soc/sof/amd/acp-ipc.c index e09392498f4c..dd030566e372 100644 --- a/sound/soc/sof/amd/acp-ipc.c +++ b/sound/soc/sof/amd/acp-ipc.c @@ -42,21 +42,24 @@ static void acpbus_trigger_host_to_dsp_swintr(struct acp_dev_data *adata)
static void acp_ipc_host_msg_set(struct snd_sof_dev *sdev) { - unsigned int host_msg = offsetof(struct scratch_ipc_conf, sof_host_msg_write); + unsigned int host_msg = sdev->debug_box.offset + + offsetof(struct scratch_ipc_conf, sof_host_msg_write);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + host_msg, 1); }
static void acp_dsp_ipc_host_done(struct snd_sof_dev *sdev) { - unsigned int dsp_msg = offsetof(struct scratch_ipc_conf, sof_dsp_msg_write); + unsigned int dsp_msg = sdev->debug_box.offset + + offsetof(struct scratch_ipc_conf, sof_dsp_msg_write);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_msg, 0); }
static void acp_dsp_ipc_dsp_done(struct snd_sof_dev *sdev) { - unsigned int dsp_ack = offsetof(struct scratch_ipc_conf, sof_dsp_ack_write); + unsigned int dsp_ack = sdev->debug_box.offset + + offsetof(struct scratch_ipc_conf, sof_dsp_ack_write);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_ack, 0); } @@ -65,7 +68,7 @@ int acp_sof_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg) { struct acp_dev_data *adata = sdev->pdata->hw_pdata; const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); - unsigned int offset = offsetof(struct scratch_ipc_conf, sof_in_box); + unsigned int offset = sdev->host_box.offset; unsigned int count = ACP_HW_SEM_RETRY_COUNT;
while (snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->hw_semaphore_offset)) { @@ -95,7 +98,7 @@ static void acp_dsp_ipc_get_reply(struct snd_sof_dev *sdev) struct snd_sof_ipc_msg *msg = sdev->msg; struct sof_ipc_reply reply; struct sof_ipc_cmd_hdr *hdr; - unsigned int offset = offsetof(struct scratch_ipc_conf, sof_in_box); + unsigned int offset = sdev->host_box.offset; int ret = 0;
/* @@ -145,11 +148,19 @@ static void acp_dsp_ipc_get_reply(struct snd_sof_dev *sdev) irqreturn_t acp_sof_ipc_irq_thread(int irq, void *context) { struct snd_sof_dev *sdev = context; - unsigned int dsp_msg_write = offsetof(struct scratch_ipc_conf, sof_dsp_msg_write); - unsigned int dsp_ack_write = offsetof(struct scratch_ipc_conf, sof_dsp_ack_write); + unsigned int dsp_msg_write = sdev->debug_box.offset + + offsetof(struct scratch_ipc_conf, sof_dsp_msg_write); + unsigned int dsp_ack_write = sdev->debug_box.offset + + offsetof(struct scratch_ipc_conf, sof_dsp_ack_write); bool ipc_irq = false; int dsp_msg, dsp_ack;
+ if (sdev->first_boot && sdev->fw_state != SOF_FW_BOOT_COMPLETE) { + snd_sof_ipc_msgs_rx(sdev); + acp_dsp_ipc_host_done(sdev); + return IRQ_HANDLED; + } + dsp_msg = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_SCRATCH_REG_0 + dsp_msg_write); if (dsp_msg) { snd_sof_ipc_msgs_rx(sdev); @@ -179,7 +190,7 @@ EXPORT_SYMBOL_NS(acp_sof_ipc_irq_thread, SND_SOC_SOF_AMD_COMMON); int acp_sof_ipc_msg_data(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, void *p, size_t sz) { - unsigned int offset = offsetof(struct scratch_ipc_conf, sof_out_box); + unsigned int offset = sdev->dsp_box.offset;
if (!substream || !sdev->stream_box.size) acp_mailbox_read(sdev, offset, p, sz); @@ -196,4 +207,10 @@ int acp_sof_ipc_get_mailbox_offset(struct snd_sof_dev *sdev) } EXPORT_SYMBOL_NS(acp_sof_ipc_get_mailbox_offset, SND_SOC_SOF_AMD_COMMON);
+int acp_sof_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id) +{ + return 0; +} +EXPORT_SYMBOL_NS(acp_sof_ipc_get_window_offset, SND_SOC_SOF_AMD_COMMON); + MODULE_DESCRIPTION("AMD ACP sof-ipc driver"); diff --git a/sound/soc/sof/amd/acp-pcm.c b/sound/soc/sof/amd/acp-pcm.c index 0ba8ae46bd76..727c3a784a20 100644 --- a/sound/soc/sof/amd/acp-pcm.c +++ b/sound/soc/sof/amd/acp-pcm.c @@ -42,7 +42,8 @@ int acp_pcm_hw_params(struct snd_sof_dev *sdev, struct snd_pcm_substream *substr
/* write buffer size of stream in scratch memory */
- buf_offset = offsetof(struct scratch_reg_conf, buf_size); + buf_offset = sdev->debug_box.offset + + offsetof(struct scratch_reg_conf, buf_size); index = stream->stream_tag - 1; buf_offset = buf_offset + index * 4;
diff --git a/sound/soc/sof/amd/acp-stream.c b/sound/soc/sof/amd/acp-stream.c index f71b4e660b14..6f40ef7ba85e 100644 --- a/sound/soc/sof/amd/acp-stream.c +++ b/sound/soc/sof/amd/acp-stream.c @@ -89,7 +89,8 @@ int acp_dsp_stream_config(struct snd_sof_dev *sdev, struct acp_dsp_stream *strea
/* write phy_addr in scratch memory */
- phy_addr_offset = offsetof(struct scratch_reg_conf, reg_offset); + phy_addr_offset = sdev->debug_box.offset + + offsetof(struct scratch_reg_conf, reg_offset); index = stream_tag - 1; phy_addr_offset = phy_addr_offset + index * 4;
@@ -97,6 +98,7 @@ int acp_dsp_stream_config(struct snd_sof_dev *sdev, struct acp_dsp_stream *strea phy_addr_offset, stream->reg_offset);
/* Group Enable */ + offset = offset + sdev->debug_box.offset; reg_val = desc->sram_pte_offset + offset; snd_sof_dsp_write(sdev, ACP_DSP_BAR, pte_reg, reg_val | BIT(31)); snd_sof_dsp_write(sdev, ACP_DSP_BAR, pte_size, PAGE_SIZE_4K_ENABLE); diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 47eaabc95aa5..36966643e36a 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -42,7 +42,8 @@ static void init_dma_descriptor(struct acp_dev_data *adata) const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); unsigned int addr;
- addr = desc->sram_pte_offset + offsetof(struct scratch_reg_conf, dma_desc); + addr = desc->sram_pte_offset + sdev->debug_box.offset + + offsetof(struct scratch_reg_conf, dma_desc);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_BASE_ADDR, addr); snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_MAX_NUM_DSCR, ACP_MAX_DESC_CNT); @@ -54,8 +55,9 @@ static void configure_dma_descriptor(struct acp_dev_data *adata, unsigned short struct snd_sof_dev *sdev = adata->dev; unsigned int offset;
- offset = ACP_SCRATCH_REG_0 + offsetof(struct scratch_reg_conf, dma_desc) + - idx * sizeof(struct dma_descriptor); + offset = ACP_SCRATCH_REG_0 + sdev->debug_box.offset + + offsetof(struct scratch_reg_conf, dma_desc) + + idx * sizeof(struct dma_descriptor);
snd_sof_dsp_write(sdev, ACP_DSP_BAR, offset, dscr_info->src_addr); snd_sof_dsp_write(sdev, ACP_DSP_BAR, offset + 0x4, dscr_info->dest_addr); @@ -516,6 +518,15 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev) return ret; }
+ sdev->dsp_box.offset = 0; + sdev->dsp_box.size = BOX_SIZE_512; + + sdev->host_box.offset = sdev->dsp_box.offset + sdev->dsp_box.size; + sdev->host_box.size = BOX_SIZE_512; + + sdev->debug_box.offset = sdev->host_box.offset + sdev->host_box.size; + sdev->debug_box.size = BOX_SIZE_1024; + acp_memory_init(sdev);
acp_dsp_stream_init(sdev); diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index e59a8655d859..dd3c072d0172 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -66,6 +66,9 @@ #define MBOX_READY_MASK 0x80000000 #define MBOX_STATUS_MASK 0xFFFF
+#define BOX_SIZE_512 0x200 +#define BOX_SIZE_1024 0x400 + struct acp_atu_grp_pte { u32 low; u32 high; @@ -90,10 +93,6 @@ struct dma_descriptor {
/* Scratch memory structure for communication b/w host and dsp */ struct scratch_ipc_conf { - /* DSP mailbox */ - u8 sof_out_box[512]; - /* Host mailbox */ - u8 sof_in_box[512]; /* Debug memory */ u8 sof_debug_box[1024]; /* Exception memory*/