diff options
| author |   Charles Keepax <ckeepax@opensource.cirrus.com> | 2021-11-17 13:22:59 +0000 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2021-11-17 22:16:27 +0000 |
| commit | f444da38ac924748de696c393327a44c4b8d727e (patch) | |
| tree | ac145117b1568e60861ed8143851a18923e06632 /sound/soc/codecs/wm_adsp.c | |
| parent | firmware: cs_dsp: Clarify some kernel doc comments (diff) | |
| download | linux-dev-f444da38ac924748de696c393327a44c4b8d727e.tar.xz linux-dev-f444da38ac924748de696c393327a44c4b8d727e.zip | |
firmware: cs_dsp: Add offset to cs_dsp read/write
Provide a mechanism to access only part of a control through the cs_dsp
interface.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211117132300.1290-9-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 404717e30f44..f084b093cff6 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -401,7 +401,7 @@ static int wm_coeff_put(struct snd_kcontrol *kctl, int ret = 0; mutex_lock(&cs_ctl->dsp->pwr_lock); - ret = cs_dsp_coeff_write_ctrl(cs_ctl, p, cs_ctl->len); + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, p, cs_ctl->len); mutex_unlock(&cs_ctl->dsp->pwr_lock); return ret; @@ -421,7 +421,7 @@ static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, if (copy_from_user(cs_ctl->cache, bytes, size)) ret = -EFAULT; else - ret = cs_dsp_coeff_write_ctrl(cs_ctl, cs_ctl->cache, size); + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, cs_ctl->cache, size); mutex_unlock(&cs_ctl->dsp->pwr_lock); @@ -464,7 +464,7 @@ static int wm_coeff_get(struct snd_kcontrol *kctl, int ret; mutex_lock(&cs_ctl->dsp->pwr_lock); - ret = cs_dsp_coeff_read_ctrl(cs_ctl, p, cs_ctl->len); + ret = cs_dsp_coeff_read_ctrl(cs_ctl, 0, p, cs_ctl->len); mutex_unlock(&cs_ctl->dsp->pwr_lock); return ret; @@ -481,7 +481,7 @@ static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, mutex_lock(&cs_ctl->dsp->pwr_lock); - ret = cs_dsp_coeff_read_ctrl(cs_ctl, cs_ctl->cache, size); + ret = cs_dsp_coeff_read_ctrl(cs_ctl, 0, cs_ctl->cache, size); if (!ret && copy_to_user(bytes, cs_ctl->cache, size)) ret = -EFAULT; @@ -684,7 +684,7 @@ int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type, if (len > cs_ctl->len) return -EINVAL; - ret = cs_dsp_coeff_write_ctrl(cs_ctl, buf, len); + ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, buf, len); if (ret) return ret; @@ -723,7 +723,7 @@ int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type, if (len > cs_ctl->len) return -EINVAL; - return cs_dsp_coeff_read_ctrl(cs_ctl, buf, len); + return cs_dsp_coeff_read_ctrl(cs_ctl, 0, buf, len); } EXPORT_SYMBOL_GPL(wm_adsp_read_ctl); @@ -1432,7 +1432,7 @@ static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl) int ret, i; for (i = 0; i < 5; ++i) { - ret = cs_dsp_coeff_read_ctrl(cs_ctl, &coeff_v1, sizeof(coeff_v1)); + ret = cs_dsp_coeff_read_ctrl(cs_ctl, 0, &coeff_v1, sizeof(coeff_v1)); if (ret < 0) return ret; |