summaryrefslogtreecommitdiff
path: root/sound/soc/codecs/wm_adsp.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
-rw-r--r--sound/soc/codecs/wm_adsp.c162
1 files changed, 127 insertions, 35 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 0582585236a2..e32c8ded181d 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" },
@@ -744,21 +749,48 @@ static void wm_adsp_release_firmware_files(struct wm_adsp *dsp,
}
static int wm_adsp_request_firmware_file(struct wm_adsp *dsp,
- const struct firmware **firmware,
- char **filename,
- char *suffix)
+ const struct firmware **firmware, char **filename,
+ const char *dir, const char *system_name,
+ const char *asoc_component_prefix,
+ const char *filetype)
{
struct cs_dsp *cs_dsp = &dsp->cs_dsp;
+ char *s, c;
int ret = 0;
- *filename = kasprintf(GFP_KERNEL, "%s-%s-%s.%s", dsp->part, dsp->fwf_name,
- wm_adsp_fw[dsp->fw].file, suffix);
+ if (system_name && asoc_component_prefix)
+ *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s-%s.%s", dir, dsp->part,
+ dsp->fwf_name, wm_adsp_fw[dsp->fw].file, system_name,
+ asoc_component_prefix, filetype);
+ else if (system_name)
+ *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s-%s.%s", dir, dsp->part,
+ dsp->fwf_name, wm_adsp_fw[dsp->fw].file, system_name,
+ filetype);
+ else
+ *filename = kasprintf(GFP_KERNEL, "%s%s-%s-%s.%s", dir, dsp->part, dsp->fwf_name,
+ wm_adsp_fw[dsp->fw].file, filetype);
+
if (*filename == NULL)
return -ENOMEM;
- ret = request_firmware(firmware, *filename, cs_dsp->dev);
+ /*
+ * Make sure that filename is lower-case and any non alpha-numeric
+ * characters except full stop and forward slash are replaced with
+ * hyphens.
+ */
+ s = *filename;
+ while (*s) {
+ c = *s;
+ if (isalnum(c))
+ *s = tolower(c);
+ else if ((c != '.') && (c != '/'))
+ *s = '-';
+ s++;
+ }
+
+ ret = firmware_request_nowarn(firmware, *filename, cs_dsp->dev);
if (ret != 0) {
- adsp_err(dsp, "Failed to request '%s'\n", *filename);
+ adsp_dbg(dsp, "Failed to request '%s'\n", *filename);
kfree(*filename);
*filename = NULL;
}
@@ -766,21 +798,69 @@ static int wm_adsp_request_firmware_file(struct wm_adsp *dsp,
return ret;
}
+static const char *cirrus_dir = "cirrus/";
static int wm_adsp_request_firmware_files(struct wm_adsp *dsp,
const struct firmware **wmfw_firmware,
char **wmfw_filename,
const struct firmware **coeff_firmware,
char **coeff_filename)
{
+ const char *system_name = dsp->system_name;
+ const char *asoc_component_prefix = dsp->component->name_prefix;
int ret = 0;
- ret = wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename, "wmfw");
- if (ret != 0)
- return ret;
+ if (system_name && asoc_component_prefix) {
+ if (!wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename,
+ cirrus_dir, system_name,
+ asoc_component_prefix, "wmfw")) {
+ adsp_dbg(dsp, "Found '%s'\n", *wmfw_filename);
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, system_name,
+ asoc_component_prefix, "bin");
+ return 0;
+ }
+ }
- wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename, "bin");
+ if (system_name) {
+ if (!wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename,
+ cirrus_dir, system_name,
+ NULL, "wmfw")) {
+ adsp_dbg(dsp, "Found '%s'\n", *wmfw_filename);
+ if (asoc_component_prefix)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, system_name,
+ asoc_component_prefix, "bin");
+
+ if (!*coeff_firmware)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, system_name,
+ NULL, "bin");
+ return 0;
+ }
+ }
- return 0;
+ if (!wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename,
+ "", NULL, NULL, "wmfw")) {
+ adsp_dbg(dsp, "Found '%s'\n", *wmfw_filename);
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ "", NULL, NULL, "bin");
+ return 0;
+ }
+
+ ret = wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename,
+ cirrus_dir, NULL, NULL, "wmfw");
+ if (!ret) {
+ adsp_dbg(dsp, "Found '%s'\n", *wmfw_filename);
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, NULL, NULL, "bin");
+ return 0;
+ }
+
+ adsp_err(dsp, "Failed to request firmware <%s>%s-%s-%s<-%s<%s>>.wmfw\n",
+ cirrus_dir, dsp->part, dsp->fwf_name, wm_adsp_fw[dsp->fw].file,
+ system_name, asoc_component_prefix);
+
+ return -ENOENT;
}
static int wm_adsp_common_init(struct wm_adsp *dsp)
@@ -1373,8 +1453,6 @@ static struct wm_adsp_compr_buf *wm_adsp_buffer_alloc(struct wm_adsp *dsp)
wm_adsp_buffer_clear(buf);
- list_add_tail(&buf->list, &dsp->buffer_list);
-
return buf;
}
@@ -1391,10 +1469,6 @@ static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp)
return -EINVAL;
}
- buf = wm_adsp_buffer_alloc(dsp);
- if (!buf)
- return -ENOMEM;
-
xmalg = dsp->sys_config_size / sizeof(__be32);
addr = alg_region->base + xmalg + ALG_XM_FIELD(magic);
@@ -1405,12 +1479,16 @@ static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp)
if (magic != WM_ADSP_ALG_XM_STRUCT_MAGIC)
return -ENODEV;
+ buf = wm_adsp_buffer_alloc(dsp);
+ if (!buf)
+ return -ENOMEM;
+
addr = alg_region->base + xmalg + ALG_XM_FIELD(host_buf_ptr);
for (i = 0; i < 5; ++i) {
ret = cs_dsp_read_data_word(&dsp->cs_dsp, WMFW_ADSP2_XM, addr,
&buf->host_buf_ptr);
if (ret < 0)
- return ret;
+ goto err;
if (buf->host_buf_ptr)
break;
@@ -1418,18 +1496,27 @@ static int wm_adsp_buffer_parse_legacy(struct wm_adsp *dsp)
usleep_range(1000, 2000);
}
- if (!buf->host_buf_ptr)
- return -EIO;
+ if (!buf->host_buf_ptr) {
+ ret = -EIO;
+ goto err;
+ }
buf->host_buf_mem_type = WMFW_ADSP2_XM;
ret = wm_adsp_buffer_populate(buf);
if (ret < 0)
- return ret;
+ goto err;
+
+ list_add_tail(&buf->list, &dsp->buffer_list);
compr_dbg(buf, "legacy host_buf_ptr=%x\n", buf->host_buf_ptr);
return 0;
+
+err:
+ kfree(buf);
+
+ return ret;
}
static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl)
@@ -1437,7 +1524,7 @@ static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl)
struct wm_adsp_host_buf_coeff_v1 coeff_v1;
struct wm_adsp_compr_buf *buf;
struct wm_adsp *dsp = container_of(cs_ctl->dsp, struct wm_adsp, cs_dsp);
- unsigned int version;
+ unsigned int version = 0;
int ret, i;
for (i = 0; i < 5; ++i) {
@@ -1466,16 +1553,14 @@ static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl)
ret = wm_adsp_buffer_populate(buf);
if (ret < 0)
- return ret;
+ goto err;
/*
* v0 host_buffer coefficients didn't have versioning, so if the
* control is one word, assume version 0.
*/
- if (cs_ctl->len == 4) {
- compr_dbg(buf, "host_buf_ptr=%x\n", buf->host_buf_ptr);
- return 0;
- }
+ if (cs_ctl->len == 4)
+ goto done;
version = be32_to_cpu(coeff_v1.versions) & HOST_BUF_COEFF_COMPAT_VER_MASK;
version >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT;
@@ -1484,7 +1569,8 @@ static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl)
adsp_err(dsp,
"Host buffer coeff ver %u > supported version %u\n",
version, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER);
- return -EINVAL;
+ ret = -EINVAL;
+ goto err;
}
cs_dsp_remove_padding((u32 *)&coeff_v1.name, ARRAY_SIZE(coeff_v1.name));
@@ -1492,10 +1578,18 @@ static int wm_adsp_buffer_parse_coeff(struct cs_dsp_coeff_ctl *cs_ctl)
buf->name = kasprintf(GFP_KERNEL, "%s-dsp-%s", dsp->part,
(char *)&coeff_v1.name);
+done:
+ list_add_tail(&buf->list, &dsp->buffer_list);
+
compr_dbg(buf, "host_buf_ptr=%x coeff version %u\n",
buf->host_buf_ptr, version);
return version;
+
+err:
+ kfree(buf);
+
+ return ret;
}
static int wm_adsp_buffer_init(struct wm_adsp *dsp)
@@ -1523,10 +1617,8 @@ static int wm_adsp_buffer_init(struct wm_adsp *dsp)
if (list_empty(&dsp->buffer_list)) {
/* Fall back to legacy support */
ret = wm_adsp_buffer_parse_legacy(dsp);
- if (ret) {
- adsp_err(dsp, "Failed to parse legacy: %d\n", ret);
- goto error;
- }
+ if (ret)
+ adsp_warn(dsp, "Failed to parse legacy: %d\n", ret);
}
return 0;