diff options
| -rw-r--r-- | sound/soc/codecs/wm_adsp.c | 137 |
1 files changed, 119 insertions, 18 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 16b308a6bfbb..1c45d67cfb4f 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -598,8 +598,31 @@ static int wm_adsp_create_control(struct wm_adsp *dsp, return -EINVAL; } - snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x", - dsp->num, region_name, alg_region->alg); + switch (dsp->fw_ver) { + case 0: + case 1: + snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x", + dsp->num, region_name, alg_region->alg); + break; + default: + ret = snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, + "DSP%d%c %.12s %x", dsp->num, *region_name, + wm_adsp_fw_text[dsp->fw], alg_region->alg); + + /* Truncate the subname from the start if it is too long */ + if (subname) { + int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2; + int skip = 0; + + if (subname_len > avail) + skip = subname_len - avail; + + snprintf(name + ret, + SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, " %.*s", + subname_len - skip, subname + skip); + } + break; + } list_for_each_entry(ctl, &dsp->ctl_list, list) { @@ -681,18 +704,73 @@ struct wm_coeff_parsed_coeff { int len; }; +static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str) +{ + int length; + + switch (bytes) { + case 1: + length = **pos; + break; + case 2: + length = le16_to_cpu(*((u16 *)*pos)); + break; + default: + return 0; + } + + if (str) + *str = *pos + bytes; + + *pos += ((length + bytes) + 3) & ~0x03; + + return length; +} + +static int wm_coeff_parse_int(int bytes, const u8 **pos) +{ + int val = 0; + + switch (bytes) { + case 2: + val = le16_to_cpu(*((u16 *)*pos)); + break; + case 4: + val = le32_to_cpu(*((u32 *)*pos)); + break; + default: + break; + } + + *pos += bytes; + + return val; +} + static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data, struct wm_coeff_parsed_alg *blk) { const struct wmfw_adsp_alg_data *raw; - raw = (const struct wmfw_adsp_alg_data *)*data; - *data = raw->data; + switch (dsp->fw_ver) { + case 0: + case 1: + raw = (const struct wmfw_adsp_alg_data *)*data; + *data = raw->data; - blk->id = le32_to_cpu(raw->id); - blk->name = raw->name; - blk->name_len = strlen(raw->name); - blk->ncoeff = le32_to_cpu(raw->ncoeff); + blk->id = le32_to_cpu(raw->id); + blk->name = raw->name; + blk->name_len = strlen(raw->name); + blk->ncoeff = le32_to_cpu(raw->ncoeff); + break; + default: + blk->id = wm_coeff_parse_int(sizeof(raw->id), data); + blk->name_len = wm_coeff_parse_string(sizeof(u8), data, + &blk->name); + wm_coeff_parse_string(sizeof(u16), data, NULL); + blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data); + break; + } adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id); adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name); @@ -703,17 +781,39 @@ static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, struct wm_coeff_parsed_coeff *blk) { const struct wmfw_adsp_coeff_data *raw; + const u8 *tmp; + int length; - raw = (const struct wmfw_adsp_coeff_data *)*data; - *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); - - blk->offset = le16_to_cpu(raw->hdr.offset); - blk->mem_type = le16_to_cpu(raw->hdr.type); - blk->name = raw->name; - blk->name_len = strlen(raw->name); - blk->ctl_type = le16_to_cpu(raw->ctl_type); - blk->flags = le16_to_cpu(raw->flags); - blk->len = le32_to_cpu(raw->len); + switch (dsp->fw_ver) { + case 0: + case 1: + raw = (const struct wmfw_adsp_coeff_data *)*data; + *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size); + + blk->offset = le16_to_cpu(raw->hdr.offset); + blk->mem_type = le16_to_cpu(raw->hdr.type); + blk->name = raw->name; + blk->name_len = strlen(raw->name); + blk->ctl_type = le16_to_cpu(raw->ctl_type); + blk->flags = le16_to_cpu(raw->flags); + blk->len = le32_to_cpu(raw->len); + break; + default: + tmp = *data; + blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp); + blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp); + length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp); + blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp, + &blk->name); + wm_coeff_parse_string(sizeof(u8), &tmp, NULL); + wm_coeff_parse_string(sizeof(u16), &tmp, NULL); + blk->ctl_type = wm_coeff_parse_int(sizeof(raw->ctl_type), &tmp); + blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); + blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); + + *data = *data + sizeof(raw->hdr) + length; + break; + } adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type); adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset); @@ -812,6 +912,7 @@ static int wm_adsp_load(struct wm_adsp *dsp) switch (header->ver) { case 0: case 1: + case 2: break; default: adsp_err(dsp, "%s: unknown file format %d\n", |