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ASoC: wm_adsp: Add support for SYSTEM firmware controls

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Add support for firmware controls marked SYSTEM. These are
internal to the driver-firmware interface and do not have
a user-accessible ALSA control.

Signed-off-by: Stuart Henderson <stuarth@opensource.wolfsonmicro.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stuart Henderson 2016-11-09 17:14:16 +00:00 committed by Mark Brown
parent 9ce5e6e611
commit 8eb084d066
1 changed files with 18 additions and 10 deletions
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28
sound/soc/codecs/wm_adsp.c
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@ -452,6 +452,7 @@ struct wm_coeff_ctl {
struct snd_kcontrol *kcontrol;
struct soc_bytes_ext bytes_ext;
unsigned int flags;
unsigned int type;
};
static const char *wm_adsp_mem_region_name(unsigned int type)
@ -1159,7 +1160,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
const struct wm_adsp_alg_region *alg_region,
unsigned int offset, unsigned int len,
const char *subname, unsigned int subname_len,
unsigned int flags)
unsigned int flags, unsigned int type)
{
struct wm_coeff_ctl *ctl;
struct wmfw_ctl_work *ctl_work;
@ -1167,9 +1168,6 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
const char *region_name;
int ret;
if (flags & WMFW_CTL_FLAG_SYS)
return 0;
region_name = wm_adsp_mem_region_name(alg_region->type);
if (!region_name) {
adsp_err(dsp, "Unknown region type: %d\n", alg_region->type);
@ -1227,6 +1225,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
ctl->dsp = dsp;
ctl->flags = flags;
ctl->type = type;
ctl->offset = offset;
ctl->len = len;
ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
@ -1237,6 +1236,9 @@ static int wm_adsp_create_control(struct wm_adsp *dsp,
list_add(&ctl->list, &dsp->ctl_list);
if (flags & WMFW_CTL_FLAG_SYS)
return 0;
ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
if (!ctl_work) {
ret = -ENOMEM;
@ -1451,7 +1453,8 @@ static int wm_adsp_parse_coeff(struct wm_adsp *dsp,
coeff_blk.len,
coeff_blk.name,
coeff_blk.name_len,
coeff_blk.flags);
coeff_blk.flags,
coeff_blk.ctl_type);
if (ret < 0)
adsp_err(dsp, "Failed to create control: %.*s, %d\n",
coeff_blk.name_len, coeff_blk.name, ret);
@ -1851,7 +1854,8 @@ static int wm_adsp1_setup_algs(struct wm_adsp *dsp)
len -= be32_to_cpu(adsp1_alg[i].dm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
len, NULL, 0, 0,
SNDRV_CTL_ELEM_TYPE_BYTES);
} else {
adsp_warn(dsp, "Missing length info for region DM with ID %x\n",
be32_to_cpu(adsp1_alg[i].alg.id));
@ -1871,7 +1875,8 @@ static int wm_adsp1_setup_algs(struct wm_adsp *dsp)
len -= be32_to_cpu(adsp1_alg[i].zm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
len, NULL, 0, 0,
SNDRV_CTL_ELEM_TYPE_BYTES);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
be32_to_cpu(adsp1_alg[i].alg.id));
@ -1962,7 +1967,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp)
len -= be32_to_cpu(adsp2_alg[i].xm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
len, NULL, 0, 0,
SNDRV_CTL_ELEM_TYPE_BYTES);
} else {
adsp_warn(dsp, "Missing length info for region XM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));
@ -1982,7 +1988,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp)
len -= be32_to_cpu(adsp2_alg[i].ym);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
len, NULL, 0, 0,
SNDRV_CTL_ELEM_TYPE_BYTES);
} else {
adsp_warn(dsp, "Missing length info for region YM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));
@ -2002,7 +2009,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp)
len -= be32_to_cpu(adsp2_alg[i].zm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
len, NULL, 0, 0,
SNDRV_CTL_ELEM_TYPE_BYTES);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));