mirror of
https://github.com/torvalds/linux.git
synced 2026-10-30 14:06:03 +01:00
400c9ede1e
In preparation for providing HDMI 2.x source capabilities, move the vendor, product, supported_formats and max_bpc parameters out of the init function into struct drm_connector_hdmi_funcs, and add new supported_hdmi_ver and supported_tmds_char_rate fields there as well. Appending more HDMI-specific arguments to that function would not scale well, hence introduce drmm_connector_hdmi_init() with the reduced signature. Additionally, add the max_tmds_char_rate field to struct drm_connector_hdmi and use the supported HDMI version to determinate the maximum TMDS character rate allowed by the specification. Some controllers, however, may support a lower rate than that version would imply. A non-zero supported_tmds_char_rate lets drivers override this default with the actual controller capability. A value of zero keeps the limit inferred from supported_hdmi_ver. Callers are converted in the following patches, while the old and now renamed *_ini2() helper is removed at the end of the series. No functional changes expected for existing callers. Tested-by: Diederik de Haas <diederik@cknow-tech.com> # NanoPC-T6 LTS, Rock 5B Reviewed-by: Maxime Ripard <mripard@kernel.org> Tested-by: Igor Paunovic <royalnet026@gmail.com> # RK3588 Orange Pi 5 Plus, dual HDMI Tested-by: Robin Räber <robin.raebi@gmail.com> Link: https://patch.msgid.link/20260901-dw-hdmi-qp-scramb-v11-4-bc12954a0688@collabora.com Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> |
||
|---|---|---|
| .. | ||
| drm | ||
| host1x | ||
| ipu-v3 | ||
| nova-core | ||
| tests | ||
| trace | ||
| vga | ||
| buddy.c | ||
| Kconfig | ||
| Makefile | ||