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71f56b2755
A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add Kconfig DRM_INGENIC_DW_HDMI, Makefile and driver code. Note that there is no hpd-gpio installed on the CI20 board HDMI connector. Hence there is no hpd detection by the connector driver and we have to enable polling in the dw-hdmi core driver. For that we need to set .poll_enabled but that struct component can only be accessed by core code. Hence we use the public setter function drm_kms_helper_hotplug_event() introduced before. Also note that we disable Color Space Conversion since it is not working on jz4780. Signed-off-by: Paul Boddie <paul@boddie.org.uk> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://patchwork.freedesktop.org/patch/msgid/e5cdf9cd44bde52cce379cc830f2d6117ea15c32.1649330171.git.hns@goldelico.com |
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| .. | ||
| ingenic-drm-drv.c | ||
| ingenic-drm.h | ||
| ingenic-dw-hdmi.c | ||
| ingenic-ipu.c | ||
| ingenic-ipu.h | ||
| Kconfig | ||
| Makefile | ||