3f2532d65a
The current ELD handling takes the internal connector ELD buffer and shares it to the I2S and AHB sub-driver. But with DRM_BRIDGE_ATTACH_NO_CONNECTOR, the connector is created elsewhere (or not), and an eventual connector is known only if the bridge chain up to a connector is enabled. The current dw-hdmi code gets the current connector from atomic_enable() so use the already stored connector pointer and replace the buffer pointer with a callback returning the current connector ELD buffer. Since a connector is not always available, either pass an empty ELD to the alsa HDMI driver or don't call snd_pcm_hw_constraint_eld() in AHB driver. Reported-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> [narmstrong: fixed typo in commit log] Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211029135947.3022875-1-narmstrong@baylibre.com |
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| .. | ||
| dw-hdmi-ahb-audio.c | ||
| dw-hdmi-audio.h | ||
| dw-hdmi-cec.c | ||
| dw-hdmi-cec.h | ||
| dw-hdmi-i2s-audio.c | ||
| dw-hdmi.c | ||
| dw-hdmi.h | ||
| dw-mipi-dsi.c | ||
| Kconfig | ||
| Makefile | ||