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* drm/meson: improve encoder probe / initialization error handlingMartin Blumenstingl2024-02-191-1/+1
| | | | | | | | | | | | | | | | | | | Rename meson_encoder_{cvbs,dsi,hdmi}_init() to meson_encoder_{cvbs,dsi,hdmi}_probe() so it's clear that these functions are used at probe time during driver initialization. Also switch all error prints inside those functions to use dev_err_probe() for consistency. This makes the code more straight forward to read and makes the error prints within those functions consistent (by logging all -EPROBE_DEFER with dev_dbg(), while actual errors are logged with dev_err() and get the error value printed). Signed-off-by: Martin Blumenstingl <[email protected]> Reviewed-by: Neil Armstrong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* drm/meson: add DSI encoderNeil Armstrong2023-06-011-0/+13
This adds an encoder bridge designed to drive a MIPI-DSI display by using the ENCL encoder through the internal MIPI DSI transceiver connected to the output of the ENCL pixel encoder. Signed-off-by: Neil Armstrong <[email protected]> Reviewed-by: Jagan Teki <[email protected]> Reviewed-by: Nicolas Belin <[email protected]> Tested-by: Nicolas Belin <[email protected]> # on Khadas VIM3 + TS050 Panel Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20230512-amlogic-v6-4-upstream-dsi-ccf-vim3-v5-11-56eb7a4d5b8e@linaro.org