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0ce91928ec
Power up the ASTDP connector for connection status detection if the
connector is not active. Keep it powered if a display is attached.
This fixes a bug where the connector does not come back after
disconnecting the display. The encoder's atomic_disable turns off
power on the physical connector. Further HPD reads will fail,
thus preventing the driver from detecting re-connected displays.
For connectors that are actively used, only test the HPD flag without
touching power.
Fixes:
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.. | ||
ast_ddc.c | ||
ast_ddc.h | ||
ast_dp.c | ||
ast_dp501.c | ||
ast_dram_tables.h | ||
ast_drv.c | ||
ast_drv.h | ||
ast_main.c | ||
ast_mm.c | ||
ast_mode.c | ||
ast_post.c | ||
ast_reg.h | ||
ast_tables.h | ||
Kconfig | ||
Makefile |