diff options
| author | Ricardo Neri <ricardo.neri@ti.com> | 2011-11-27 16:18:01 -0600 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-01-05 10:34:48 +0200 |
| commit | edefcdad6a57657a236638c937ccd5a3af272d02 (patch) | |
| tree | 309b411494acce6f8025155f76a49428bc7aaa42 /drivers/video/omap2/dss | |
| parent | 80a485962807aae44a93197ee88854910bb935ad (diff) | |
ASoC: OMAP: HDMI: Move HDMI codec trigger function to generic HDMI driver
The function hdmi_audio_trigger is a callback used by ASoC to stop/start
HDMI audio. Also, it does not perform IP-specific configuration directly.
Hence, it should be placed in the general portion of the HDMI driver,
along with the other ASoC callbacks.
Also, make this function static.
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss')
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 31 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 32 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h | 2 |
3 files changed, 31 insertions, 34 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index b727992efd6d..b4c270edb915 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -561,6 +561,37 @@ void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev) #if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) +static int hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_codec *codec = rtd->codec; + struct platform_device *pdev = to_platform_device(codec->dev); + struct hdmi_ip_data *ip_data = snd_soc_codec_get_drvdata(codec); + int err = 0; + + if (!(ip_data->ops) && !(ip_data->ops->audio_enable)) { + dev_err(&pdev->dev, "Cannot enable/disable audio\n"); + return -ENODEV; + } + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + ip_data->ops->audio_enable(ip_data, true); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + ip_data->ops->audio_enable(ip_data, false); + break; + default: + err = -EINVAL; + } + return err; +} + static int hdmi_audio_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c index 220e0ce5e5ef..9af81f18f163 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -1213,36 +1213,4 @@ void ti_hdmi_4xxx_wp_audio_enable(struct hdmi_ip_data *ip_data, bool enable) REG_FLD_MOD(hdmi_wp_base(ip_data), HDMI_WP_AUDIO_CTRL, enable, 30, 30); } - -int hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->codec; - struct platform_device *pdev = to_platform_device(codec->dev); - struct hdmi_ip_data *ip_data = snd_soc_codec_get_drvdata(codec); - int err = 0; - - if (!(ip_data->ops) && !(ip_data->ops->audio_enable)) { - dev_err(&pdev->dev, "Cannot enable/disable audio\n"); - return -ENODEV; - } - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - ip_data->ops->audio_enable(ip_data, true); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - ip_data->ops->audio_enable(ip_data, false); - break; - default: - err = -EINVAL; - } - return err; -} #endif diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h index eb5e8f7120f8..a442998980f1 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h @@ -576,8 +576,6 @@ struct hdmi_core_audio_config { #if defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) || \ defined(CONFIG_SND_OMAP_SOC_OMAP4_HDMI_MODULE) -int hdmi_audio_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai); int hdmi_config_audio_acr(struct hdmi_ip_data *ip_data, u32 sample_freq, u32 *n, u32 *cts); void hdmi_core_audio_infoframe_config(struct hdmi_ip_data *ip_data, |