From 7ce4283ca405d459c186960ed39d41ec0e6fb2bf Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 21 Jan 2016 17:52:59 +0000 Subject: ASoC: wm_adsp: Add debug audio trace firmware The audio trace firmware allows the capture of arbitrary streams of audio from the DSP and commonly used for debugging other firmwares. This patch adds support for this firwmare into the ADSP driver. Signed-off-by: Charles Keepax Signed-off-by: Mark Brown --- sound/soc/codecs/wm_adsp.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 0392c58dfc5d..a81f568a9660 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -367,6 +367,24 @@ static const struct wm_adsp_fw_caps ctrl_caps[] = { }, }; +static const struct wm_adsp_fw_caps trace_caps[] = { + { + .id = SND_AUDIOCODEC_BESPOKE, + .desc = { + .max_ch = 8, + .sample_rates = { + 4000, 8000, 11025, 12000, 16000, 22050, + 24000, 32000, 44100, 48000, 64000, 88200, + 96000, 176400, 192000 + }, + .num_sample_rates = 15, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .num_regions = ARRAY_SIZE(default_regions), + .region_defs = default_regions, + }, +}; + static const struct { const char *file; int compr_direction; @@ -386,7 +404,12 @@ static const struct { .caps = ctrl_caps, }, [WM_ADSP_FW_ASR] = { .file = "asr" }, - [WM_ADSP_FW_TRACE] = { .file = "trace" }, + [WM_ADSP_FW_TRACE] = { + .file = "trace", + .compr_direction = SND_COMPRESS_CAPTURE, + .num_caps = ARRAY_SIZE(trace_caps), + .caps = trace_caps, + }, [WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" }, [WM_ADSP_FW_MISC] = { .file = "misc" }, }; -- cgit v1.2.3