diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2021-11-17 16:22:55 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-11-18 01:16:23 +0300 |
| commit | 40a34ae7308682bbbf5827145afa23dcdfb1f090 (patch) | |
| tree | 87f68bbc199f1a5fae4dbb9a7d57eb5b18442df0 /drivers/firmware/cirrus | |
| parent | 14055b5a3a23204c4702ae5d3f2a819ee081ce33 (diff) | |
| download | linux-40a34ae7308682bbbf5827145afa23dcdfb1f090.tar.xz | |
firmware: cs_dsp: Print messages from bin files
The coefficient file contains various info strings, and the equivalent
strings are printed from the WMFW file as it is loaded. Add support
for printing these from the coefficient file as well.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211117132300.1290-5-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/firmware/cirrus')
| -rw-r--r-- | drivers/firmware/cirrus/cs_dsp.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index ef7afadea42d..3d21574f3a44 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1968,6 +1968,7 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware struct cs_dsp_alg_region *alg_region; const char *region_name; int ret, pos, blocks, type, offset, reg, version; + char *text = NULL; struct cs_dsp_buf *buf; if (!firmware) @@ -2025,6 +2026,8 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware region_name = "Unknown"; switch (type) { case (WMFW_NAME_TEXT << 8): + text = kzalloc(le32_to_cpu(blk->len) + 1, GFP_KERNEL); + break; case (WMFW_INFO_TEXT << 8): case (WMFW_METADATA << 8): break; @@ -2094,6 +2097,13 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware break; } + if (text) { + memcpy(text, blk->data, le32_to_cpu(blk->len)); + cs_dsp_info(dsp, "%s: %s\n", dsp->fw_name, text); + kfree(text); + text = NULL; + } + if (reg) { if (le32_to_cpu(blk->len) > firmware->size - pos - sizeof(*blk)) { @@ -2144,6 +2154,7 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware out_fw: regmap_async_complete(regmap); cs_dsp_buf_free(&buf_list); + kfree(text); return ret; } |