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drm/bridge: dw-hdmi: Add API dw_hdmi_to_plat_data() to get plat_data

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Add API dw_hdmi_to_plat_data() to fetch plat_data because audio device
driver needs it to enable(disable)_audio().

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Liu Ying <victor.liu@nxp.com>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Link: https://lore.kernel.org/r/20250923053001.2678596-4-shengjiu.wang@nxp.com
This commit is contained in:
Shengjiu Wang
2025-09-23 13:29:57 +08:00
committed by Liu Ying
parent be0bd958ce
commit 21d4c95e4b
2 changed files with 8 additions and 0 deletions
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6
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
View File

@@ -198,6 +198,12 @@ struct dw_hdmi {
enum drm_connector_status last_connector_result;
};
const struct dw_hdmi_plat_data *dw_hdmi_to_plat_data(struct dw_hdmi *hdmi)
{
return hdmi->plat_data;
}
EXPORT_SYMBOL_GPL(dw_hdmi_to_plat_data);
#define HDMI_IH_PHY_STAT0_RX_SENSE \
(HDMI_IH_PHY_STAT0_RX_SENSE0 | HDMI_IH_PHY_STAT0_RX_SENSE1 | \
HDMI_IH_PHY_STAT0_RX_SENSE2 | HDMI_IH_PHY_STAT0_RX_SENSE3)

2
include/drm/bridge/dw_hdmi.h
View File

@@ -208,4 +208,6 @@ void dw_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data);
bool dw_hdmi_bus_fmt_is_420(struct dw_hdmi *hdmi);
const struct dw_hdmi_plat_data *dw_hdmi_to_plat_data(struct dw_hdmi *hdmi);
#endif /* __IMX_HDMI_H__ */