diff options
| author | Sandor Yu | 2022-04-15 10:42:50 +0800 |
|---|---|---|
| committer | Robert Foss | 2022-04-19 18:23:48 +0200 |
| commit | d970ce303ff80ae57bbd3e784f2772dbf3056e0c (patch) | |
| tree | 819a3544f45ed5faa56601d8f0ebb016523c0b15 /include/drm | |
| parent | 8fb241e2d265de7c1711635f3f2048f33e02b57d (diff) | |
drm: bridge: dw_hdmi: Audio: Add General Parallel Audio (GPA) driver
General Parallel Audio (GPA) interface is one of the supported
audio interface for synopsys HDMI module, which has verified for
i.MX8MPlus platform.
This is initial version for GPA.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/f21ba3e8c4d9d028ac74c6f3c588ddbffe739399.1649989179.git.Sandor.yu@nxp.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/bridge/dw_hdmi.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 70082f80a8c8..f668e75fbabe 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -143,6 +143,11 @@ struct dw_hdmi_plat_data { const struct drm_display_info *info, const struct drm_display_mode *mode); + /* Platform-specific audio enable/disable (optional) */ + void (*enable_audio)(struct dw_hdmi *hdmi, int channel, + int width, int rate, int non_pcm); + void (*disable_audio)(struct dw_hdmi *hdmi); + /* Vendor PHY support */ const struct dw_hdmi_phy_ops *phy_ops; const char *phy_name; @@ -173,6 +178,8 @@ void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense); int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn, struct device *codec_dev); +void dw_hdmi_set_sample_non_pcm(struct dw_hdmi *hdmi, unsigned int non_pcm); +void dw_hdmi_set_sample_width(struct dw_hdmi *hdmi, unsigned int width); void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate); void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt); void dw_hdmi_set_channel_status(struct dw_hdmi *hdmi, u8 *channel_status); |