diff options
Diffstat (limited to 'sound/soc/codecs/cros_ec_codec.c')
-rw-r--r-- | sound/soc/codecs/cros_ec_codec.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index 28f039adfa13..11e7b3f6d410 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -8,7 +8,7 @@ * EC for audio function. */ -#include <crypto/sha.h> +#include <crypto/sha2.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/device.h> @@ -94,7 +94,7 @@ static int send_ec_host_command(struct cros_ec_device *ec_dev, uint32_t cmd, if (ret < 0) goto error; - if (insize) + if (in && insize) memcpy(in, msg->data, insize); ret = 0; @@ -232,11 +232,11 @@ static int i2s_rx_hw_params(struct snd_pcm_substream *substream, if (params_rate(params) != 48000) return -EINVAL; - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: + switch (params_width(params)) { + case 16: depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_16; break; - case SNDRV_PCM_FORMAT_S24_LE: + case 24: depth = EC_CODEC_I2S_RX_SAMPLE_DEPTH_24; break; default: @@ -283,8 +283,8 @@ static int i2s_rx_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct ec_param_ec_codec_i2s_rx p; enum ec_codec_i2s_rx_daifmt daifmt; - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: + switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { + case SND_SOC_DAIFMT_CBC_CFC: break; default: return -EINVAL; @@ -332,7 +332,7 @@ static int i2s_rx_event(struct snd_soc_dapm_widget *w, snd_soc_dapm_to_component(w->dapm); struct cros_ec_codec_priv *priv = snd_soc_component_get_drvdata(component); - struct ec_param_ec_codec_i2s_rx p; + struct ec_param_ec_codec_i2s_rx p = {}; switch (event) { case SND_SOC_DAPM_PRE_PMU: @@ -387,6 +387,7 @@ static const struct snd_soc_component_driver i2s_rx_component_driver = { .num_dapm_widgets = ARRAY_SIZE(i2s_rx_dapm_widgets), .dapm_routes = i2s_rx_dapm_routes, .num_dapm_routes = ARRAY_SIZE(i2s_rx_dapm_routes), + .endianness = 1, }; static void *wov_map_shm(struct cros_ec_codec_priv *priv, @@ -994,6 +995,7 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev) dev_dbg(dev, "ap_shm_phys_addr=%#llx len=%#x\n", priv->ap_shm_phys_addr, priv->ap_shm_len); } + of_node_put(node); } #endif @@ -1011,6 +1013,18 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev) } priv->ec_capabilities = r.capabilities; + /* Reset EC codec i2s rx. */ + p.cmd = EC_CODEC_I2S_RX_RESET; + ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX, + (uint8_t *)&p, sizeof(p), NULL, 0); + if (ret == -ENOPROTOOPT) { + dev_info(dev, + "Missing reset command. Please update EC firmware.\n"); + } else if (ret) { + dev_err(dev, "failed to EC_CODEC_I2S_RESET: %d\n", ret); + return ret; + } + platform_set_drvdata(pdev, priv); ret = devm_snd_soc_register_component(dev, &i2s_rx_component_driver, |