From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: broonie@kernel.org Cc: vkoul@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Subject: [PATCH 6/8] ASoC: q6asm: add length to write command token Date: Thu, 11 Jun 2020 13:41:57 +0100 [thread overview] Message-ID: <20200611124159.20742-7-srinivas.kandagatla@linaro.org> (raw) In-Reply-To: <20200611124159.20742-1-srinivas.kandagatla@linaro.org> Add length to write command packet token so that we can track exactly how many bytes are consumed by DSP in the command reply. This is useful in some use-cases where the end of the file/stream is not aligned with period size. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- sound/soc/qcom/qdsp6/q6asm-dai.c | 4 +++- sound/soc/qcom/qdsp6/q6asm.c | 7 ++++--- sound/soc/qcom/qdsp6/q6asm.h | 3 +++ 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 57fb19f6c306..892411f81613 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -509,6 +509,7 @@ static void compress_event_handler(uint32_t opcode, uint32_t token, struct snd_compr_stream *substream = prtd->cstream; unsigned long flags; uint64_t avail; + uint32_t bytes_written; switch (opcode) { case ASM_CLIENT_EVENT_CMD_RUN_DONE: @@ -529,7 +530,8 @@ static void compress_event_handler(uint32_t opcode, uint32_t token, case ASM_CLIENT_EVENT_DATA_WRITE_DONE: spin_lock_irqsave(&prtd->lock, flags); - prtd->copied_total += prtd->pcm_count; + bytes_written = token >> ASM_WRITE_TOKEN_LEN_SHIFT; + prtd->copied_total += bytes_written; snd_compr_fragment_elapsed(substream); if (prtd->state != Q6ASM_STREAM_RUNNING) { diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c index d6728304ce6a..205453d1c1fc 100644 --- a/sound/soc/qcom/qdsp6/q6asm.c +++ b/sound/soc/qcom/qdsp6/q6asm.c @@ -670,6 +670,7 @@ static int32_t q6asm_stream_callback(struct apr_device *adev, if (ac->io_mode & ASM_SYNC_IO_MODE) { phys_addr_t phys; unsigned long flags; + int token = hdr->token & ASM_WRITE_TOKEN_MASK; spin_lock_irqsave(&ac->lock, flags); @@ -681,12 +682,12 @@ static int32_t q6asm_stream_callback(struct apr_device *adev, goto done; } - phys = port->buf[hdr->token].phys; + phys = port->buf[token].phys; if (lower_32_bits(phys) != result->opcode || upper_32_bits(phys) != result->status) { dev_err(ac->dev, "Expected addr %pa\n", - &port->buf[hdr->token].phys); + &port->buf[token].phys); spin_unlock_irqrestore(&ac->lock, flags); ret = -EINVAL; goto done; @@ -1535,7 +1536,7 @@ int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len, q6asm_add_hdr(ac, &pkt->hdr, pkt_size, false, stream_id); ab = &port->buf[port->dsp_buf]; - pkt->hdr.token = port->dsp_buf; + pkt->hdr.token = port->dsp_buf | (len << ASM_WRITE_TOKEN_LEN_SHIFT); pkt->hdr.opcode = ASM_DATA_CMD_WRITE_V2; write->buf_addr_lsw = lower_32_bits(ab->phys); write->buf_addr_msw = upper_32_bits(ab->phys); diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h index ceece124dd3d..0379580f0742 100644 --- a/sound/soc/qcom/qdsp6/q6asm.h +++ b/sound/soc/qcom/qdsp6/q6asm.h @@ -20,6 +20,9 @@ #define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008 #define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009 #define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a +#define ASM_WRITE_TOKEN_MASK GENMASK(15, 0) +#define ASM_WRITE_TOKEN_LEN_MASK GENMASK(31, 16) +#define ASM_WRITE_TOKEN_LEN_SHIFT 16 enum { LEGACY_PCM_MODE = 0, -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: broonie@kernel.org Cc: alsa-devel@alsa-project.org, tiwai@suse.com, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, vkoul@kernel.org, Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Subject: [PATCH 6/8] ASoC: q6asm: add length to write command token Date: Thu, 11 Jun 2020 13:41:57 +0100 [thread overview] Message-ID: <20200611124159.20742-7-srinivas.kandagatla@linaro.org> (raw) In-Reply-To: <20200611124159.20742-1-srinivas.kandagatla@linaro.org> Add length to write command packet token so that we can track exactly how many bytes are consumed by DSP in the command reply. This is useful in some use-cases where the end of the file/stream is not aligned with period size. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- sound/soc/qcom/qdsp6/q6asm-dai.c | 4 +++- sound/soc/qcom/qdsp6/q6asm.c | 7 ++++--- sound/soc/qcom/qdsp6/q6asm.h | 3 +++ 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 57fb19f6c306..892411f81613 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -509,6 +509,7 @@ static void compress_event_handler(uint32_t opcode, uint32_t token, struct snd_compr_stream *substream = prtd->cstream; unsigned long flags; uint64_t avail; + uint32_t bytes_written; switch (opcode) { case ASM_CLIENT_EVENT_CMD_RUN_DONE: @@ -529,7 +530,8 @@ static void compress_event_handler(uint32_t opcode, uint32_t token, case ASM_CLIENT_EVENT_DATA_WRITE_DONE: spin_lock_irqsave(&prtd->lock, flags); - prtd->copied_total += prtd->pcm_count; + bytes_written = token >> ASM_WRITE_TOKEN_LEN_SHIFT; + prtd->copied_total += bytes_written; snd_compr_fragment_elapsed(substream); if (prtd->state != Q6ASM_STREAM_RUNNING) { diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c index d6728304ce6a..205453d1c1fc 100644 --- a/sound/soc/qcom/qdsp6/q6asm.c +++ b/sound/soc/qcom/qdsp6/q6asm.c @@ -670,6 +670,7 @@ static int32_t q6asm_stream_callback(struct apr_device *adev, if (ac->io_mode & ASM_SYNC_IO_MODE) { phys_addr_t phys; unsigned long flags; + int token = hdr->token & ASM_WRITE_TOKEN_MASK; spin_lock_irqsave(&ac->lock, flags); @@ -681,12 +682,12 @@ static int32_t q6asm_stream_callback(struct apr_device *adev, goto done; } - phys = port->buf[hdr->token].phys; + phys = port->buf[token].phys; if (lower_32_bits(phys) != result->opcode || upper_32_bits(phys) != result->status) { dev_err(ac->dev, "Expected addr %pa\n", - &port->buf[hdr->token].phys); + &port->buf[token].phys); spin_unlock_irqrestore(&ac->lock, flags); ret = -EINVAL; goto done; @@ -1535,7 +1536,7 @@ int q6asm_write_async(struct audio_client *ac, uint32_t stream_id, uint32_t len, q6asm_add_hdr(ac, &pkt->hdr, pkt_size, false, stream_id); ab = &port->buf[port->dsp_buf]; - pkt->hdr.token = port->dsp_buf; + pkt->hdr.token = port->dsp_buf | (len << ASM_WRITE_TOKEN_LEN_SHIFT); pkt->hdr.opcode = ASM_DATA_CMD_WRITE_V2; write->buf_addr_lsw = lower_32_bits(ab->phys); write->buf_addr_msw = upper_32_bits(ab->phys); diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h index ceece124dd3d..0379580f0742 100644 --- a/sound/soc/qcom/qdsp6/q6asm.h +++ b/sound/soc/qcom/qdsp6/q6asm.h @@ -20,6 +20,9 @@ #define ASM_CLIENT_EVENT_CMD_RUN_DONE 0x1008 #define ASM_CLIENT_EVENT_DATA_WRITE_DONE 0x1009 #define ASM_CLIENT_EVENT_DATA_READ_DONE 0x100a +#define ASM_WRITE_TOKEN_MASK GENMASK(15, 0) +#define ASM_WRITE_TOKEN_LEN_MASK GENMASK(31, 16) +#define ASM_WRITE_TOKEN_LEN_SHIFT 16 enum { LEGACY_PCM_MODE = 0, -- 2.21.0
next prev parent reply other threads:[~2020-06-11 12:43 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-11 12:41 [PATCH 0/8] ASoC: qcom: q6asm: few fixes and enhancements Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 1/8] ASoC: q6asm: add command opcode to timeout error report Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 2/8] ASoC: q6asm: handle EOS correctly Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 3/8] ASoC: q6asm: rename misleading session id variable Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 4/8] ASoC: q6asm: make commands specific to streams Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 5/8] ASoC: q6asm: use flags directly from asm-dai Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla [this message] 2020-06-11 12:41 ` [PATCH 6/8] ASoC: q6asm: add length to write command token Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 7/8] ASoC: q6asm-dai: check available buffer size before sending Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 12:41 ` [PATCH 8/8] ASoC: q6asm: allow to specify buffer offset in q6asm_write Srinivas Kandagatla 2020-06-11 12:41 ` Srinivas Kandagatla 2020-06-11 15:28 ` [PATCH 0/8] ASoC: qcom: q6asm: few fixes and enhancements Mark Brown 2020-06-11 15:28 ` Mark Brown
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200611124159.20742-7-srinivas.kandagatla@linaro.org \ --to=srinivas.kandagatla@linaro.org \ --cc=alsa-devel@alsa-project.org \ --cc=broonie@kernel.org \ --cc=lgirdwood@gmail.com \ --cc=linux-kernel@vger.kernel.org \ --cc=perex@perex.cz \ --cc=tiwai@suse.com \ --cc=vkoul@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.