From c55b3e46cb99a8342cad9c1a35485bfe15187832 Mon Sep 17 00:00:00 2001
From: Vlad Karpovich <Vlad.Karpovich@cirrus.com>
Date: Thu, 10 Feb 2022 17:20:53 +0000
Subject: [PATCH] ASoC: wm_adsp: Add trace caps to speaker protection FW
Git-commit: c55b3e46cb99a8342cad9c1a35485bfe15187832
Patch-mainline: v5.18-rc1
References: bsc#1203699

Enable access to the speaker protection firmware debug stream
using compress stream API and lower minimum fragment size to
16 words.

Signed-off-by: Vlad Karpovich <Vlad.Karpovich@cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220210172053.22782-3-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/codecs/wm_adsp.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 8b9726f400a9..c8c8338cb401 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -180,7 +180,7 @@ struct wm_adsp_compr {
 
 #define WM_ADSP_MIN_FRAGMENTS          1
 #define WM_ADSP_MAX_FRAGMENTS          256
-#define WM_ADSP_MIN_FRAGMENT_SIZE      (64 * CS_DSP_DATA_WORD_SIZE)
+#define WM_ADSP_MIN_FRAGMENT_SIZE      (16 * CS_DSP_DATA_WORD_SIZE)
 #define WM_ADSP_MAX_FRAGMENT_SIZE      (4096 * CS_DSP_DATA_WORD_SIZE)
 
 #define WM_ADSP_ALG_XM_STRUCT_MAGIC    0x49aec7
@@ -296,7 +296,12 @@ static const struct {
 		.num_caps = ARRAY_SIZE(trace_caps),
 		.caps = trace_caps,
 	},
-	[WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" },
+	[WM_ADSP_FW_SPK_PROT] = {
+		.file = "spk-prot",
+		.compr_direction = SND_COMPRESS_CAPTURE,
+		.num_caps = ARRAY_SIZE(trace_caps),
+		.caps = trace_caps,
+	},
 	[WM_ADSP_FW_SPK_CALI] = { .file = "spk-cali" },
 	[WM_ADSP_FW_SPK_DIAG] = { .file = "spk-diag" },
 	[WM_ADSP_FW_MISC] =     { .file = "misc" },
-- 
2.35.3